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Journal articles on the topic 'Hormones'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Diamanti-Kandarakis, Evanthia, Dimitrios Tsilakis, Stefanos Lazarides, Helen Kandarakis, and Angeliki Bergele. "Hormones in sports: growth hormone abuse." HORMONES 3, no. 1 (2004): 37–45. http://dx.doi.org/10.14310/horm.2002.11108.

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Mundy, Gregory R., and Theresa A. Guise. "Hormonal Control of Calcium Homeostasis." Clinical Chemistry 45, no. 8 (1999): 1347–52. http://dx.doi.org/10.1093/clinchem/45.8.1347.

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Abstract Calcium homeostasis in the extracellular fluid is tightly controlled and defended physiologically. Hypercalcemia always represents considerable underlying pathology and occurs when the hormonal control of calcium homeostasis is overwhelmed. The major hormones that are responsible for normal calcium homeostasis are parathyroid hormone and 1,25-dihydroxyvitamin D; these hormones control extracellular fluid calcium on a chronic basis. Over- or underproduction of these hormones or the tumor peptide, parathyroid hormone-related peptide, are the major causes of aberrant extracellular fluid

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Richalet, Jean-Paul, Murielle Letournel, and Jean-Claude Souberbielle. "Effects of high-altitude hypoxia on the hormonal response to hypothalamic factors." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 299, no. 6 (2010): R1685—R1692. http://dx.doi.org/10.1152/ajpregu.00484.2010.

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Acute and chronic exposure to high altitude induces various physiological changes, including activation or inhibition of various hormonal systems. In response to activation processes, a desensitization of several pathways has been described, especially in the adrenergic system. In the present study, we aimed to assess whether the hypophyseal hormones are also subjected to a hypoxia-induced decrease in their response to hypothalamic factors. Basal levels of hormones and the responses of TSH, thyroid hormones, prolactin, sex hormones, and growth hormone to the injection of TRH, gonadotropin-rele

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Fröhlich, Eleonore, and Richard Wahl. "Insight into Potential Interactions of Thyroid Hormones, Sex Hormones and Their Stimulating Hormones in the Development of Non-Alcoholic Fatty Liver Disease." Metabolites 12, no. 8 (2022): 718. http://dx.doi.org/10.3390/metabo12080718.

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Non-alcoholic fatty liver disease (NAFLD) is a common manifestation of metabolic syndrome. In addition to lifestyle, endocrine hormones play a role in the dysregulation of hepatic metabolism. The most common endocrine hormones contributing to metabolic syndrome are alterations in the levels of thyroid hormones (THs, predominantly in subclinical hypothyroidism) and of sex hormones (in menopause). These hormonal changes influence hepatic lipid and glucose metabolism and may increase hepatic fat accumulation. This review compares the effects of sex hormones, THs and the respective stimulating hor

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K. Gonnabathula, Pavani, and Momoh A. Yakubu. "The Impact of Sex Hormones on Cognition and Treatment: A Review." International Journal of Medical, Pharmacy and Drug Research 7, no. 3 (2023): 9–15. http://dx.doi.org/10.22161/ijmpd.7.3.2.

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Hormones serves as natural chemical triggers that regulate various processes within the human body, including growth, emotional states, and cognitive processing. Extensive research has been conducted to explore the correlation between hormonal effects and cognitive function; these studies have examined a variety of factors such as aging, pregnancy, post-natal states, emotions, and stress. This article focuses on the impact of hormonal changes on neuronal networks and the mechanisms underlying cognitive function. Hormones possess the ability to influence multiple processes in the human body, in

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Lai, Dominic C. Y., and Jonathan Wolf Mueller. "Understanding the biochemistry of hormones – message in a bottle." Essays in Biochemistry 69, no. 01 (2025): 1–18. https://doi.org/10.1042/ebc20240039.

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Hormones play pivotal roles in our well-being, and even more so in times of stress or disease. They determine body composition and govern reproductive processes. Hormonal compounds tend to be evolutionarily very old compounds, but only coevolved receptor systems make up powerful biological signals. We will discuss what makes some metabolites good building materials for hormones and how information may be encoded, using these scaffolds. Starting with hormone biosynthesis and regulated release from secreting cells, we will look at different stages of the whole hormone signaling process: the dist

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Singh Hada, Divya, and Madhu S Ratre. "Periodontium in females - A review." IP International Journal of Periodontology and Implantology 6, no. 2 (2021): 68–73. http://dx.doi.org/10.18231/j.ijpi.2021.012.

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Periodontium is physically and anatomically similar for both males and females. However, the response of periodontal tissues to hormones varies in both, due to different hormonal interaction. At different life stages of a female such as puberty, menstruation, pregnancy, menopause and post-menopause, use of contraceptives and hormone replacement therapies; sex hormones like estrogen and progesteron effects periodontal tissues.Sex hormones play significant roles in modulating the periodontal tissue responses, which can be minimized with good plaque control and with hormone replacement.

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Amal, Rizki Jaya, Irfansyah, Muhammad Arif Hasan, and Aulia Putra Rahman. "Analysis of Studies on the Role of Hormones in Micropenis Disorders: A Systematic Literature Review." Open Access Indonesian Journal of Medical Reviews 3, no. 6 (2023): 528–33. http://dx.doi.org/10.37275/oaijmr.v3i6.420.

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A deep understanding of the role of specific hormones in genital development is key to designing effective therapeutic approaches. Factors such as testosterone deficiency, growth hormone disorders, or other hormonal imbalances can be targets for hormonal interventions that can affect penis size. This study aimed to explore the role of hormonal aspects in micropenis disorders. The literature search process was carried out on various databases (PubMed, Web of Sciences, EMBASE, Cochrane Libraries, and Google Scholar) regarding the role of hormonal aspects in micropenis disorders. This study follo

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Csaba, G. "Vitamin-caused faulty perinatal hormonal imprinting and its consequences in adult age." Physiology International 104, no. 3 (2017): 217–25. http://dx.doi.org/10.1556/2060.104.2017.3.5.

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Lipid-soluble vitamins (vitamins A, D, E, and K) are actually hormones (exohormones), as they can be directly bound by hormone receptors or are in connection with molecules, which influence hormone receptors. Vitamin D is a transition between endo- and exohormones and the possibility of similar situation in case of other lipid-soluble hormones is discussed. The perinatal exposition with these “vitamins” can cause faulty perinatal hormonal imprinting with similar consequences as the faulty imprinting by the synthetic endohormones, members of the same hormone family or industrial, communal, or m

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Surita, Gina. "Gendered Hormonal Binaries and the Development of the Category of "Hormone-Dependent Cancers," 1940-1980." Bulletin of the History of Medicine 97, no. 3 (2023): 456–82. http://dx.doi.org/10.1353/bhm.2023.a915270.

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summary: This article considers the establishment of the category of "hormone-dependent cancers," identified around the middle of the twentieth century as cancers sustained by particular hormones. A comparison of hormonal treatments for prostate cancer and those for breast cancer reveals that the genesis of "hormone-dependent cancer" as a biomedical category relied upon assumptions that cast androgens and estrogens as opposing ends of a gendered hormonal binary of health and disease. In the 1930s, cancer researchers claimed "female sex hormones" (estrogens) exacerbated breast cancer and "male

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Muknšnáblová, Martina. "Growth hormone therapy." Florence 20, no. 4 (2024): 180–82. http://dx.doi.org/10.48095/ccflo2024180.

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Summary: The growth of the organism is not influenced by growth hormone only; the influencing factors are nutrition, genetic predisposition, chronic diseases, the course of pregnancy, the birth itself and other hormonal factors – thyroid hormones, sex hormones, or adrenal hormones. Its diagnostics is complex, it does not include height monitoring, but primarily dynamic blood tests. The treatment brings results only if it is started in time and is kept regular.

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Oxfeldt, Mikkel, Line Barner Dalgaard, Jean Farup, and Mette Hansen. "Sex Hormones and Satellite Cell Regulation in Women." Translational Sports Medicine 2022 (April 14, 2022): 1–12. http://dx.doi.org/10.1155/2022/9065923.

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Recent years have seen growing scholarly interest in female physiology in general. Moreover, particular attention has been devoted to how concentrations of female sex hormones vary during the menstrual cycle and menopausal transition and how hormonal contraception and hormonal therapy influence skeletal muscle tissue. While much effort has been paid to macro outcomes, such as muscle function or mass, rather less attention has been paid to mechanistic work that may help explain the underlying mechanism through which sex hormones regulate skeletal muscle tissue. Evidence from animal studies show

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Kobets, Maxim Vladimirovich. "FEATURES OF ENDOCRINE PROFILE IN HYPERTROPHIC AND KELOID SCARS OF SKIN." Baikal Medical Journal 2, no. 1 (2023): 25–32. http://dx.doi.org/10.57256/2949-0715-2023-1-25-32.

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Background. Given the role of hormones in the regulation of scar formation and remodeling processes, it is advisable to study the features of the hormonal profile in conditions of pathological scars. This will improve the efficiency of diagnosing of scar type and form a pathogenetic basis for the treatment of hypertrophic and keloid scars.Aim. To identify the features of the hormonal profile in conditions of hypertrophic and keloid scars.Materials and methods. The clinical state of the scars and the hormonal profile (10 hormones) were studied in 90 women with hypertrophic, keloid and normotrop

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He, Jinhan, Qiuqiong Cheng, and Wen Xie. "Minireview: Nuclear Receptor-Controlled Steroid Hormone Synthesis and Metabolism." Molecular Endocrinology 24, no. 1 (2010): 11–21. http://dx.doi.org/10.1210/me.2009-0212.

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Abstract Steroid hormones are essential in normal physiology whereas disruptions in hormonal homeostasis represent an important etiological factor for many human diseases. Steroid hormones exert most of their functions through the binding and activation of nuclear hormone receptors (NRs or NHRs), a superfamily of DNA-binding and often ligand-dependent transcription factors. In recent years, accumulating evidence has suggested that NRs can also regulate the biosynthesis and metabolism of steroid hormones. This review will focus on the recent progress in our understanding of the regulatory role

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Cordeiro, Aline, Luana Lopes Souza, Marcelo Einicker-Lamas, and Carmen Cabanelas Pazos-Moura. "Non-classic thyroid hormone signalling involved in hepatic lipid metabolism." Journal of Endocrinology 216, no. 3 (2013): R47—R57. http://dx.doi.org/10.1530/joe-12-0542.

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Thyroid hormones are important modulators of lipid metabolism because the liver is a primary hormonal target. The hypolipidaemic effects of thyroid hormones result from the balance between direct and indirect actions resulting in stimulation of lipid synthesis and lipid oxidation, which favours degradation pathways. Originally, it was believed that thyroid hormone activity was only transduced by alteration of gene transcription mediated by the nuclear receptor thyroid hormone receptors, comprising the classic action of thyroid hormone. However, the discovery of other effects independent of thi

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BLAND, Rosemary. "Steroid hormone receptor expression and action in bone." Clinical Science 98, no. 2 (2000): 217–40. http://dx.doi.org/10.1042/cs0980217.

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The skeleton is a complex tissue, and hormonal control of bone remodelling is elaborate. The important role that steroid hormones play in bone cell development and in the maintenance of normal bone architecture is well established, but it is only relatively recently that it has become possible to describe their precise mechanism of action. This review focuses not only on the steroid hormones (oestrogens, corticosteroids, androgens and progesterone), but also on related hormones (vitamin D, thyroid hormone and the retinoids), all of which act via structurally homologous nuclear receptors that f

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Suresh, K. "The Need and Management of hormone Imbalances in Women." Endocrinology and Disorders 8, no. 1 (2024): 01–10. http://dx.doi.org/10.31579/2640-1045/163.

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Hormones in human body have mythical qualities to some people. Most of us, as we age would say- If I just had my hormones back the way they were, it would all work out better’! Hormonal imbalances are more common in women around puberty, menstruation, pregnancy, menopause, and even years after Menopause (Post-menopause) aging. Some women experience continual, irregular hormonal imbalances leading to a variety of health issues, including mental health disturbances like depression or Anxiety. The symptoms of hormonal imbalance in women are heavy or irregular periods, hair loss, night sweats, hea

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Kishanrao, Suresh. "If women just had their hormones back the way they were! (for youthful feeling-balance your hormones!)." Clinical Endocrinology and Metabolism 2, no. 4 (2023): 01–11. https://doi.org/10.31579/2834-8761/025.

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"Hormones in human body have mythical qualities to some people. Most of us, as we age would say- 'If I just had my hormones back the way they were, it would all work out better’! Hormonal imbalances are more common around puberty, menstruation, pregnancy, menopause, and aging, but some people experience continual, irregular hormonal imbalances leading to a variety of health issues. The symptoms of hormonal imbalance in women are heavy or irregular periods, hair loss, night sweats, headaches, and psychosocial disturbances to the individual & family. General population think that Oestrogen a

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Pei, Zhijie, Yi Fang, Shuwen Mu, et al. "Perioperative fluctuation and overall evaluation of adenohypophyseal hormone secretion in patients with nonfunctioning pituitary adenoma." Neurosurgical Focus 53, no. 6 (2022): E10. http://dx.doi.org/10.3171/2022.9.focus226.

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OBJECTIVE Perioperative adenohypophyseal hormone assessment can improve therapeutic strategies and be used to evaluate the prognosis of pituitary adenomas. An individual hormone level does not entirely reflect the pituitary gland. Thus, this study aimed to analyze perioperative hormonal changes and propose a normalized method to facilitate overall assessment of the adenohypophysis. METHODS The authors retrospectively analyzed 89 male patients with nonfunctioning pituitary adenoma (NFPA) who underwent transsphenoidal surgery. Preoperative clinical data, imaging data, and perioperative hormone l

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Breton, Jocelyn M., Kimberly L. P. Long, Matthew K. Barraza, Olga S. Perloff, and Daniela Kaufer. "Hormonal Regulation of Oligodendrogenesis II: Implications for Myelin Repair." Biomolecules 11, no. 2 (2021): 290. http://dx.doi.org/10.3390/biom11020290.

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Alterations in myelin, the protective and insulating sheath surrounding axons, affect brain function, as is evident in demyelinating diseases where the loss of myelin leads to cognitive and motor dysfunction. Recent evidence suggests that changes in myelination, including both hyper- and hypo-myelination, may also play a role in numerous neurological and psychiatric diseases. Protecting myelin and promoting remyelination is thus crucial for a wide range of disorders. Oligodendrocytes (OLs) are the cells that generate myelin, and oligodendrogenesis, the creation of new OLs, continues throughout

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ARSHAD, A., M. ATIF, M. HUZAIFA, et al. "EFFECTS OF HORMONAL THERAPY IN TRANSGENDERS." Biological and Clinical Sciences Research Journal 2024, no. 1 (2024): 948. http://dx.doi.org/10.54112/bcsrj.v2024i1.948.

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People who change their gender after birth are known as transgender people. They underwent surgical transformation along with hormonal therapy. Hormonal imbalance is the most common phenomenon in the transgender community due to hormonal therapy and other related issues. Hormonal therapy is essential for gender transformation, but this therapy poses several risks to the individual who is taking this therapy. Transgender people who are under hormonal therapy are more at risk of cardiovascular disorders as certain hormones like estrogen and testosterone, besides their intended function, also ind

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Krishnan, Abhaya, and Sridhar Muthusami. "Hormonal alterations in PCOS and its influence on bone metabolism." Journal of Endocrinology 232, no. 2 (2017): R99—R113. http://dx.doi.org/10.1530/joe-16-0405.

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According to the World Health Organization (WHO) polycystic ovary syndrome (PCOS) occurs in 4–8% of women worldwide. The prevalence of PCOS in Indian adolescents is 12.2% according to the Indian Council of Medical Research (ICMR). The National Institute of Health has documented that it affects approximately 5 million women of reproductive age in the United States. Hormonal imbalance is the characteristic of many women with polycystic ovarian syndrome (PCOS). The influence of various endocrine changes in PCOS women and their relevance to bone remains to be documented. Hormones, which include go

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Saul, Sugantha. "Effects of vitex agnes castus on hormonal imbalances in Polycystic Ovary Syndrome." International Journal of Basic & Clinical Pharmacology 6, no. 8 (2017): 2051. http://dx.doi.org/10.18203/2319-2003.ijbcp20173295.

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Background: The polycystic ovary syndrome (PCOS) is one of the most common endocrinopathies in women. Its incidence is assessed at 6-8% of the female population in the reproductive age. It is caused by an imbalance of the female sex hormones and higher levels of male hormones called androgens.Methods: In women with PCOS, the ovaries make more androgens than normal. High levels of these hormones affect the development and release of eggs during ovulation. Hence the hormonal imbalance were studied in three groups. In the present study ,8mg of estradiol valerate was used to induce PCOS in female

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KHALLOUA, ZINE CHARAF, IMENE CHEBLI, SAMIRA MEZIANI, et al. "Does BMI Really Alter the Hormonal Profile in Infertile Women? Retrospective Study in the Region of Sidi Bel Abbes (West Algeria)." Journal of Drug Delivery and Therapeutics 10, no. 4-s (2020): 142–47. http://dx.doi.org/10.22270/jddt.v10i4-s.4320.

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Background: In last few years .; it’s increasingly being recognized that Reproductive function is controlled by the hypothalamic–pituitary– gonadal axis, which is regulated by numerous endogenous and environmental factors such us adipose accumulation in obesity contributing to reproductive failure such as menstrual disorders and infertility, gestational failure and obstetric complications, and infertility , Distinct changes in circulating sex hormones appear to underline these abnormalities. The objective: The aim of this study was to elucidate the possible correlation between body mass

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Tibbetts, Elizabeth A., Katherine Crocker, and Zachary Y. Huang. "Socially selected ornaments influence hormone titers of signalers and receivers." Proceedings of the National Academy of Sciences 113, no. 30 (2016): 8478–83. http://dx.doi.org/10.1073/pnas.1602707113.

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Decades of behavioral endocrinology research have shown that hormones and behavior have a bidirectional relationship; hormones both influence and respond to social behavior. In contrast, hormones are often thought to have a unidirectional relationship with ornaments. Hormones influence ornament development, but little empirical work has tested how ornaments influence hormones throughout life. Here, we experimentally alter a visual signal of fighting ability in Polistes dominulus paper wasps and measure the behavioral and hormonal consequences of signal alteration in signalers and receivers. We

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Wolf, Peter, Yvonne Winhofer, Martin Krššák, and Michael Krebs. "Heart, lipids and hormones." Endocrine Connections 6, no. 4 (2017): R59—R69. http://dx.doi.org/10.1530/ec-17-0031.

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Cardiovascular disease is the leading cause of death in general population. Besides well-known risk factors such as hypertension, impaired glucose tolerance and dyslipidemia, growing evidence suggests that hormonal changes in various endocrine diseases also impact the cardiac morphology and function. Recent studies highlight the importance of ectopic intracellular myocardial and pericardial lipid deposition, since even slight changes of these fat depots are associated with alterations in cardiac performance. In this review, we overview the effects of hormones, including insulin, thyroid hormon

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Willwerth, Jim. "Horticulture: Hormonal therapy for grapevines." Open Access Government 46, no. 1 (2025): 426–27. https://doi.org/10.56367/oag-046-11711.

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Horticulture: Hormonal therapy for grapevines Jim Willwerth, Assistant Professor and Researcher at Brock University, Canada, in this horticulture discussion, delves into what we need to know about hormonal therapy for grapevines, including plant growth regulators. Hormones are found across many organisms, including animals, plants and fungi. They consist of a class of signalling molecules that are sent to organs or tissues by biological processes to regulate both physiology and behaviour. In medicine, we treat many ailments and diseases with drugs. Recent advances in treatments such as immunot

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Shi, Zi’ang, and Minqiang Xin. "Endocrine Hormones and Their Impact on Pubertal Gynecomastia." Journal of Clinical Medicine 14, no. 1 (2024): 158. https://doi.org/10.3390/jcm14010158.

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Pubertal gynecomastia (PG) is a common condition characterized by the abnormal development and hyperplasia of unilateral or bilateral breast tissue in adolescent males, affecting up to 50% of appropriately aged adolescents and exhibiting rising prevalence over recent years. The etiology of PG is multifaceted, encompassing physiological, pharmacological, and pathological factors. This narrative review synthesizes evidence from a comprehensive selection of peer-reviewed literature, including observational studies, clinical trials, systematic reviews, and case reports, to explore the pivotal role

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W. Jihad, Tamara, and Huda Y. Al. Attar. "Correlation between Thyroid Hormones Levels and Some Sex Hormones in Pregnancy States." Jurnal Riset Biologi dan Aplikasinya 6, no. 1 (2024): 51–59. http://dx.doi.org/10.26740/jrba.v6n1.p51-59.

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Thyroid diseases in pregnant women pose a significant challenge for physicians, affecting 1.2% of pregnancies. Untreated conditions can lead to obstetric complications and fetal development disorders, including placental abruption, preeclampsia, preterm birth, and fetal death. This research aims to compare levels of thyroid hormones with female sexual hormones such as estrogen and progesterone due to the change in their levels and to establish the relationship between BMI and (T3 and T4) every third during pregnancy. The research included measuring thyroid hormones that include the hormones tr

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Chern, L. L., and W. H. Ko. "Effect of light on hormonal regulation of sexual reproduction in Phytophthora parasitica." Canadian Journal of Botany 71, no. 12 (1993): 1672–74. http://dx.doi.org/10.1139/b93-203.

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A1 and A2 isolates of Phytophthora parasitica were exposed to light at different stages of sexual development to study the mode of action of light on sexual reproduction. Exposure to light during the process of sexual reproduction reduced the number of oospores produced to about 7% of that produced in darkness. Light was inhibitory to production of α hormones but not receptors of these hormones by both A1 and A2 isolates of P. parasitica. However, after being produced, α hormones were stable under light. The number of oospores produced was greatly reduced when A1 and A2 cultures were exposed t

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Guzeva, Valentina I., Victoria V. Guzeva, and Oksana V. Guzeva. "Comparison of conducted antiepileptic therapy with indicators of hormones level in blood serum of girls with epilepsy." Pediatrician (St. Petersburg) 7, no. 1 (2016): 32–42. http://dx.doi.org/10.17816/ped7132-42.

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Introduction. Multiple changes in the organism, which are observed in prepubertal and pubertal age, creates the need of clear diagnosis and treatment of the disease based on drugs interactions and their influence on hormonal status. In girls with epilepsy, such studies were not conducted. The aim of the study was to investigate the influence of modern antiepileptic drugs on hormonal status in adolescent girls with epilepsy. Materials and methods. In blood of 50 girls aged 8 to 17 years with epilepsy studied levels of thyroid-stimulating hormone (TSH), thyrogiobulin antibodies (a/b TG), triiodo

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Krysta, K., A. Bratek, A. Koźmin-Burzyńska, and I. Krupka-Matuszczyk. "Serum hormone levels and cognitive functioning in male schizophrenia patients." European Psychiatry 33, S1 (2016): s256. http://dx.doi.org/10.1016/j.eurpsy.2016.01.650.

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BackgroundHormones deregulation is a common feature in schizophrenia. Among the hormones that gained increased interest are sex hormones, thyroid hormones and prolactin. However, the question whether there is an impact of the hormonal disturbances on cognitive functioning of schizophrenia patients is rarely addressed.ObjectiveTo assess the relationship between serum levels of hormones and cognitive abilities in male schizophrenic patients.Subjects and methodsIn the index group, there were 15 schizophrenia male patients, mean age 36. The control group was formed by 15 healthy volunteers, mean a

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Puzianowska-Kuznicka, Monika, Eliza Pawlik-Pachucka, Magdalena Owczarz, Monika Budzińska, and Jacek Polosak. "Small-Molecule Hormones: Molecular Mechanisms of Action." International Journal of Endocrinology 2013 (2013): 1–21. http://dx.doi.org/10.1155/2013/601246.

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Small-molecule hormones play crucial roles in the development and in the maintenance of an adult mammalian organism. On the molecular level, they regulate a plethora of biological pathways. Part of their actions depends on their transcription-regulating properties, exerted by highly specific nuclear receptors which are hormone-dependent transcription factors. Nuclear hormone receptors interact with coactivators, corepressors, basal transcription factors, and other transcription factors in order to modulate the activity of target genes in a manner that is dependent on tissue, age and developmen

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Martinovich, V. P., and K. U. Baradzina. "Peptide Hormones in Medicine: A 100-Year History." Russian Journal of Bioorganic Chemistry 48, no. 2 (2022): 221–32. http://dx.doi.org/10.1134/s1068162022020157.

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Abstract This review is devoted to the 100-year history of the investigation of peptide hormones and the creation of drugs on their basis, starting from the insulin discovery and its introduction into a medical practice in 1921. The basic groups of the peptide hormones are discussed: neurohypophyseal hormones, hypothalamic releasing hormones, incretins, insulin, adrenocorticotropic hormone (ACTH), and calcitonin. The first therapeutic agents based on the peptide hormones were created by a traditional approach that involved the isolation of peptides from animal tissues, their purification to in

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Pereira, Vitória Aparecida da Silva, Andreza Alamon Trindade, Michel Oliveira da Silva, et al. "Hormonal changes in strength training during the menstrual cycle: a systematic review." Revista Brasileira de Fisiologia do Exercício 22, no. 1 (2023): e225373. http://dx.doi.org/10.33233/rbfex.v22i1.5373.

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Introduction: During the menstrual cycle, women are exposed to continual variations in serum concentrations of various female sex steroid hormones. The fluctuations of the main female hormones, estrogen, progesterone, follicle stimulating hormone and luteinizing hormone, are essential for regulating ovulatory cycle patterns. In this sense, it is speculated that strength training can stimulate the signaling pathways of essential hormones to regulate the patterns in the different phases of the ovulatory cycle. Objective: To analyze hormonal changes and strength performance in different phases of

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Zheng, H., J. J. Kavanagh, W. Hu, Q. Liao, and S. Fu. "Hormonal therapy in ovarian cancer." International Journal of Gynecologic Cancer 17, no. 2 (2007): 325–38. http://dx.doi.org/10.1111/j.1525-1438.2006.00749.x.

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Ovarian carcinoma continues to be the leading cause of death due to gynecological malignancy. Epidemiologic studies indicate that steroid hormones play roles in ovarian carcinogenesis. Gonadotropins, estrogen, and androgen may be causative factors, while gonadotropin-releasing hormone and progesterone may be protective factors in ovarian cancer pathogenesis. Experimental studies have shown that hormonal receptors are expressed in ovarian cancer cells and mediate the growth-stimulatory or growth-inhibitory effects of the hormones on these cells. Hormonal therapeutic agents have been evaluated i

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Markova, T. N., E. V. Kosova, and N. K. Mishchenko. "Pituitary disorders in patients with end-stage chronic renal failure." Problems of Endocrinology 69, no. 6 (2024): 37–46. http://dx.doi.org/10.14341/probl13212.

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Disorders in the kidneys lead to disturbance of homeostasis. As the glomerular filtration rate decreases, the metabolism of numerous biologically active substances, including pituitary hormones, decreases. The article presents an overview of pituitary dysfunction in patients with chronic kidney disease (CKD) and discusses the possible reasons of the pathogenetic mechanisms. Particular focus is being given to the assessment of changes in the concentration of pituitary hormones in patients with end-stage chronic kidney disease (CKD) and discusses the pathogenetic mechanisms of their formation. P

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Borsellino, Giovanni, Arturo Buonaguidi, Mario Baroni, et al. "Plasma Steroid Transport in Subjects with Tumors of Hormonal Target Organs: A Review." Tumori Journal 78, no. 3 (1992): 155–58. http://dx.doi.org/10.1177/030089169207800302.

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Tumors derived from a hormonal target organ are assumed to be stimulated by the same hormone that stimulates the normal target tissue. In spite of attempts to acquire direct indications of a correlation between hormones and cancer, none have been definitive because studies of total and free hormone levels have given contradictory results. For this reason, attention has shifted to the study of plasma binding and transport of hormones, that is, of the proteins responsible for modulation of the hormone effect and thus of hormone bioavailability. The data reviewed indicate that in-depth study of t

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Krutikova, A. A., E. V. Nikitkina, G. V. Shiriaev, G. K. Peglivanian, A. A. Musidray, and G. S. Nikitin. "The concentration of anti-muller hormone in the blood serum of reindeer depends on the level of sex hormones." International Journal of Veterinary Medicine, no. 4 (December 17, 2023): 438–46. http://dx.doi.org/10.52419/issn2072-2419.2023.4.438.

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Reindeer husbandry is the leading branch of agriculture for the regions of the Far North. Reindeer (Rangifer tarandus) remains poorly studied from the point of view of genetics and reproduction, which hinders the intensification of development of the industry. Research is being actively conduct in the field of genetics of the productive qualities of reindeer, but the formation and functioning of its reproductive system has been little study. Hormonal regulation of the reproductive process and the formation of hormonal status at key stages of the reproductive cycle is a significant aspect of an

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40

Clapp, Carmen, Stéphanie Thebault, Michael C. Jeziorski, and Gonzalo Martínez De La Escalera. "Peptide Hormone Regulation of Angiogenesis." Physiological Reviews 89, no. 4 (2009): 1177–215. http://dx.doi.org/10.1152/physrev.00024.2009.

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It is now apparent that regulation of blood vessel growth contributes to the classical actions of hormones on development, growth, and reproduction. Endothelial cells are ideally positioned to respond to hormones, which act in concert with locally produced chemical mediators to regulate their growth, motility, function, and survival. Hormones affect angiogenesis either directly through actions on endothelial cells or indirectly by regulating proangiogenic factors like vascular endothelial growth factor. Importantly, the local microenvironment of endothelial cells can determine the outcome of h

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Owecka, Barbara, Agata Tomaszewska, Krzysztof Dobrzeniecki, and Maciej Owecki. "The Hormonal Background of Hair Loss in Non-Scarring Alopecias." Biomedicines 12, no. 3 (2024): 513. http://dx.doi.org/10.3390/biomedicines12030513.

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Hair loss is a common clinical condition connected with serious psychological distress and reduced quality of life. Hormones play an essential role in the regulation of the hair growth cycle. This review focuses on the hormonal background of hair loss, including pathophysiology, underlying endocrine disorders, and possible treatment options for alopecia. In particular, the role of androgens, including dihydrotestosterone (DHT), testosterone (T), androstenedione (A4), dehydroepiandrosterone (DHEA), and its sulfate (DHEAS), has been studied in the context of androgenetic alopecia. Androgen exces

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Crona, Joakim, Olov Norlén, Pantelis Antonodimitrakis, Staffan Welin, Peter Stålberg, and Barbro Eriksson. "Multiple and Secondary Hormone Secretion in Patients With Metastatic Pancreatic Neuroendocrine Tumours." Journal of Clinical Endocrinology & Metabolism 101, no. 2 (2016): 445–52. http://dx.doi.org/10.1210/jc.2015-2436.

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Abstract Context: As a group, neuroendocrine tumors (NETs) secrete many different peptide hormones, yet heretofore each NET patient is typically thought to produce at most one hormone that causes a distinct hormonal syndrome. A minority of patients have multiple hormones at diagnosis and may also develop secondary hormone secretion at a later stage. Objectives: The objectives of the study were to determine the frequency and to describe the impact of multiple and secondary hormone secretion in sporadic gasteroenteropancreatic NET patients. Design, Setting, and Participants: This was a retrospec

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Banks, William A. "Brain Meets Body: The Blood-Brain Barrier as an Endocrine Interface." Endocrinology 153, no. 9 (2012): 4111–19. http://dx.doi.org/10.1210/en.2012-1435.

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The blood-brain barrier (BBB) separates the central nervous system (CNS) from the peripheral tissues. However, this does not prevent hormones from entering the brain, but shifts the main control of entry to the BBB. In general, steroid hormones cross the BBB by transmembrane diffusion, a nonsaturable process resulting in brain levels that reflect blood levels, whereas thyroid hormones and many peptides and regulatory proteins cross using transporters, a saturable process resulting in brain levels that reflect blood levels and transporter characteristics. Protein binding, brain-to-blood transpo

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Podmokła, Edyta, Szymon M. Drobniak, and Joanna Rutkowska. "Chicken or egg? Outcomes of experimental manipulations of maternally transmitted hormones depend on administration method – a meta‐analysis." Biological Reviews 93, no. 3 (2018): 1499–517. https://doi.org/10.5281/zenodo.13413114.

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(Uploaded by Plazi for the Bat Literature Project) ABSTRACT Steroid hormones are important mediators of prenatal maternal effects in animals. Despite a growing number of studies involving experimental manipulation of these hormones, little is known about the impact of methodological differences among experiments on the final results expressed as offspring traits. Using a meta‐analytical approach and a representative sample of experimental studies performed on birds, we tested the effect of two types of direct hormonal manipulations: manipulation of females (either by implantation of hormone pe

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45

Podmokła, Edyta, Szymon M. Drobniak, and Joanna Rutkowska. "Chicken or egg? Outcomes of experimental manipulations of maternally transmitted hormones depend on administration method – a meta‐analysis." Biological Reviews 93, no. 3 (2018): 1499–517. https://doi.org/10.5281/zenodo.13413114.

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Abstract:

(Uploaded by Plazi for the Bat Literature Project) ABSTRACT Steroid hormones are important mediators of prenatal maternal effects in animals. Despite a growing number of studies involving experimental manipulation of these hormones, little is known about the impact of methodological differences among experiments on the final results expressed as offspring traits. Using a meta‐analytical approach and a representative sample of experimental studies performed on birds, we tested the effect of two types of direct hormonal manipulations: manipulation of females (either by implantation of hormone pe

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46

Podmokła, Edyta, Szymon M. Drobniak, and Joanna Rutkowska. "Chicken or egg? Outcomes of experimental manipulations of maternally transmitted hormones depend on administration method – a meta‐analysis." Biological Reviews 93, no. 3 (2018): 1499–517. https://doi.org/10.5281/zenodo.13413114.

Full text

Abstract:

(Uploaded by Plazi for the Bat Literature Project) ABSTRACT Steroid hormones are important mediators of prenatal maternal effects in animals. Despite a growing number of studies involving experimental manipulation of these hormones, little is known about the impact of methodological differences among experiments on the final results expressed as offspring traits. Using a meta‐analytical approach and a representative sample of experimental studies performed on birds, we tested the effect of two types of direct hormonal manipulations: manipulation of females (either by implantation of hormone pe

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47

Podmokła, Edyta, Szymon M. Drobniak, and Joanna Rutkowska. "Chicken or egg? Outcomes of experimental manipulations of maternally transmitted hormones depend on administration method – a meta‐analysis." Biological Reviews 93, no. 3 (2018): 1499–517. https://doi.org/10.5281/zenodo.13413114.

Full text

Abstract:

(Uploaded by Plazi for the Bat Literature Project) ABSTRACT Steroid hormones are important mediators of prenatal maternal effects in animals. Despite a growing number of studies involving experimental manipulation of these hormones, little is known about the impact of methodological differences among experiments on the final results expressed as offspring traits. Using a meta‐analytical approach and a representative sample of experimental studies performed on birds, we tested the effect of two types of direct hormonal manipulations: manipulation of females (either by implantation of hormone pe

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48

Podmokła, Edyta, Szymon M. Drobniak, and Joanna Rutkowska. "Chicken or egg? Outcomes of experimental manipulations of maternally transmitted hormones depend on administration method – a meta‐analysis." Biological Reviews 93, no. 3 (2018): 1499–517. https://doi.org/10.5281/zenodo.13413114.

Full text

Abstract:

(Uploaded by Plazi for the Bat Literature Project) ABSTRACT Steroid hormones are important mediators of prenatal maternal effects in animals. Despite a growing number of studies involving experimental manipulation of these hormones, little is known about the impact of methodological differences among experiments on the final results expressed as offspring traits. Using a meta‐analytical approach and a representative sample of experimental studies performed on birds, we tested the effect of two types of direct hormonal manipulations: manipulation of females (either by implantation of hormone pe

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49

Podmokła, Edyta, Szymon M. Drobniak, and Joanna Rutkowska. "Chicken or egg? Outcomes of experimental manipulations of maternally transmitted hormones depend on administration method – a meta‐analysis." Biological Reviews 93, no. 3 (2018): 1499–517. https://doi.org/10.5281/zenodo.13413114.

Full text

Abstract:

(Uploaded by Plazi for the Bat Literature Project) ABSTRACT Steroid hormones are important mediators of prenatal maternal effects in animals. Despite a growing number of studies involving experimental manipulation of these hormones, little is known about the impact of methodological differences among experiments on the final results expressed as offspring traits. Using a meta‐analytical approach and a representative sample of experimental studies performed on birds, we tested the effect of two types of direct hormonal manipulations: manipulation of females (either by implantation of hormone pe

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50

De Feo, Pierpaolo. "Hormonal regulation of human protein metabolism." European Journal of Endocrinology 135, no. 1 (1996): 7–18. http://dx.doi.org/10.1530/eje.0.1350007.

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De Feo P. Hormonal regulation of human protein metabolism. Eur J Endocrinol 1996:135:7–18. ISSN 0804–4643 This review focuses on the effects of hormones on protein kinetics in humans. Most of the recent knowledge on the regulation of protein metabolism in humans has been obtained by tracing protein kinetics in vivo, using labelled isotopes of essential or non-essential amino acids. This technique allows the rates of the whole-body protein synthesis and breakdown to be estimated together with amino acid oxidation and the fractional synthetic rates of mixed muscle proteins or of single plasma pr

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