Relevant bibliographies by topics / Chl-deficiency

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Conference papers

Academic literature on the topic 'Chl-deficiency'

Author: Grafiati
Published: 1 April 2023
Last updated: 31 July 2025

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Journal articles on the topic "Chl-deficiency"

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Xie, Kailiu, Yonghui Pan, Xusheng Meng, Min Wang, and Shiwei Guo. "Critical Leaf Magnesium Thresholds for Growth, Chlorophyll, Leaf Area, and Photosynthesis in Rice (Oryza sativa L.) and Cucumber (Cucumis sativus L.)." Agronomy 14, no. 7 (2024): 1508. http://dx.doi.org/10.3390/agronomy14071508.

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Accurately understanding the critical threshold of leaf magnesium (Mg) concentration is crucial for rapid diagnosis of crop Mg status; however, little information is available on critical Mg concentration for different physiological processes in dicots and monocots. Here, we investigated the sensitivity of biomass, chlorophyll (Chl) at different leaf positions/ages, leaf area (LA), and photosynthesis (Pn) to Mg deficiency between rice (Oryza sativa L.) and cucumber (Cucumis sativus L.). Plants were grown hydroponically under twelve Mg concentration gradients. Results showed reducing the extern
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Alibrahim, Mohamed Nazem, Annunziata Gloghini, and Antonino Carbone. "Immune Deficiency/Dysregulation-Associated EBV-Positive Classic Hodgkin Lymphoma." Cancers 17, no. 9 (2025): 1433. https://doi.org/10.3390/cancers17091433.

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Classic Hodgkin lymphoma (cHL) in patients with immune deficiency/dysregulation represents a critical unmet need in hematology, demanding the appropriate revision of classification and therapeutic paradigms. Epstein–Barr virus (EBV) is a pivotal driver of lymphomagenesis in this high-risk subset, where viral oncoproteins (e.g., LMP1/2A) exploit immune vulnerabilities to activate NF-κB, rewire tumor microenvironments (TME), and evade immune surveillance. EBV-positive cHL, prevalent in immunosuppressed populations, exhibits distinct molecular hallmarks, including reduced somatic mutations, uniqu
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Larbi, Ajmi, Fermín Morales, Anunciación Abadía, Yolanda Gogorcena, Juan J. Lucena, and Javier Abadía. "Effects of Cd and Pb in sugar beet plants grown in nutrient solution: induced Fe deficiency and growth inhibition." Functional Plant Biology 29, no. 12 (2002): 1453. http://dx.doi.org/10.1071/fp02090.

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Effects of Cd and Pb toxicity were investigated in sugar beet (Beta vulgaris L.) grown in hydroponics under growth-chamber-controlled conditions. Chemical speciation calculations were used to estimate the chemical species in equilibrium. Cd, used as chloride salt or chelated to EDTA, decreased fresh and dry mass of both root and shoot, and increased root / shoot ratios. Plants developed few brownish roots with short laterals. Cd decreased N, P, Mg, K, Mn, Cu and Zn uptake, and facilitated Ca uptake. Leaves of plants treated with 10 or 50 μM Cd–EDTA and 10 μM CdCl2 developed symptoms of Fe defi
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Smith*, Brandon, and Lailiang Cheng. "Photoprotective Mechanisms of Grape Leaves (Vitis labrusca L. cv. Concord) in Relation to Iron Supply." HortScience 39, no. 4 (2004): 854A—854. http://dx.doi.org/10.21273/hortsci.39.4.854a.

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One-year-old `Concord' grapevines (Vitis labrusca L.) were fertigated twice weekly for 11 weeks with a complete nutrient solution containing 1, 10, 20, 50 or 100 μmol iron (Fe) from ferric ethylenediamine di (o-hydroxyphenylacetic) acid (Fe-EDDHA). Leaf total Fe content did not increase in response to Fe supply, however both “active” Fe (extracted with 2, 2'-dipyridyl) and chlorophyll (Chl) content increased as applied Fe increased. At the lowest active Fe level, leaf absorptance and maximum PSII efficiency (Fv/Fm) were slightly decreased, and non-photochemical quenching was significantly grea
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Wang, Peng, Fu-Cheng Liang, Daniel Wittmann, Alex Siegel, Shu-ou Shan, and Bernhard Grimm. "Chloroplast SRP43 acts as a chaperone for glutamyl-tRNA reductase, the rate-limiting enzyme in tetrapyrrole biosynthesis." Proceedings of the National Academy of Sciences 115, no. 15 (2018): E3588—E3596. http://dx.doi.org/10.1073/pnas.1719645115.

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Assembly of light-harvesting complexes requires synchronization of chlorophyll (Chl) biosynthesis with biogenesis of light-harvesting Chl a/b-binding proteins (LHCPs). The chloroplast signal recognition particle (cpSRP) pathway is responsible for transport of nucleus-encoded LHCPs in the stroma of the plastid and their integration into the thylakoid membranes. Correct folding and assembly of LHCPs require the incorporation of Chls, whose biosynthesis must therefore be precisely coordinated with membrane insertion of LHCPs. How the spatiotemporal coordination between the cpSRP machinery and Chl
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Meng, Xin, Wei-Wei Chen, Yan-Yu Wang, et al. "Effects of phosphorus deficiency on the absorption of mineral nutrients, photosynthetic system performance and antioxidant metabolism in Citrus grandis." PLOS ONE 16, no. 2 (2021): e0246944. http://dx.doi.org/10.1371/journal.pone.0246944.

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Phosphorus (P) is an essential macronutrient for plant growth, development and production. However, little is known about the effects of P deficiency on nutrient absorption, photosynthetic apparatus performance and antioxidant metabolism in citrus. Seedlings of ‘sour pummelo’ (Citrus grandis) were irrigated with a nutrient solution containing 0.2 mM (Control) or 0 mM (P deficiency) KH2PO4 until saturated every other day for 16 weeks. P deficiency significantly decreased the dry weight (DW) of leaves and stems, and increased the root/shoot ratio in C. grandis but did not affect the DW of roots.
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Endo, Hikaru, Hikari Moriyama, and Yutaka Okumura. "Photoinhibition and Photoprotective Responses of a Brown Marine Macroalga Acclimated to Different Light and Nutrient Regimes." Antioxidants 12, no. 2 (2023): 357. http://dx.doi.org/10.3390/antiox12020357.

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Plants and brown algae avoid photoinhibition (decline in photosystem II efficiency, Fv/Fm) caused by excess light energy and oxidative stress through several photoprotective mechanisms, such as antioxidant xanthophyll production and heat dissipation. The heat dissipation can be measured as non-photochemical quenching (NPQ) and is strongly driven by de-epoxidation of xanthophyll cycle pigments (XCP). Although NPQ is known to increase under high light acclimation and nutrient-deficient conditions, a few studies have investigated the combined effects of the conditions on both NPQ and associated x
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Aytekin, Gökhan, Fatih Çölkesen, Eray Yıldız, Mitat Arıcıgil, and Şevket Arslan. "Hearing Assessment in Adult Patients with Common Variable Immunodeficiency." Asthma Allergy Immunology 19, no. 1 (2021): 38–45. http://dx.doi.org/10.21911/aai.600.

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ABSTRACT Objective: Common Variable Immunodeficiency (CVID) is a primary antibody disorder characterized by impaired B cell differentiation. Patients commonly present with acute and chronic sinusitis as well as otitis media, which may lead to hearing loss. Materials and Methods: Thirty-three CVID patients (20 male /13 female) with a mean age of 35 years (range 19-65 years) and 33 healthy individuals as a control group were included. Results: Among CVID patients, 17 (51.5%) had conductive hearing loss (CHL) , being unilateral in 4 (12.1%) and bilateral in 13 (39.4%). Unilateral and bilateral se
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Gao, Dapeng, Cheng Ran, Kun Dang, et al. "Effect of Phosphorus, Iron, Zinc, and Their Combined Deficiencies on Photosynthetic Characteristics of Rice (Oryza sativa L.) Seedlings." Agronomy 13, no. 6 (2023): 1657. http://dx.doi.org/10.3390/agronomy13061657.

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Combined elemental deficiencies are more complex and insidious physiological metabolic responses than single elemental stresses. To determine the effects of phosphorus (P), iron (Fe), zinc (Zn), and their deficient combinations on photosynthetic characteristics of rice seedlings, we investigated their effects on dry weight, chlorophyll (Chl) content, rapid photosynthetic carbon assimilation CO2 responses, and Chl fluorescence in four-week-old rice (CB9 and BJ1 cultivars) seedlings. The results showed that the dry matter, maximum carboxylation efficiency (Vc,max), and maximum electron transfer
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JUNWAL, MANJU, and BHAI ISMAIL. "A case study of Human iron deficiency Anaemia in different age groups from Ujjain (M.P.) India." Journal of Ultra Scientist of Physical Sciences Section B 33, no. 3 (2021): 12–18. http://dx.doi.org/10.22147/jusps-b/330301.

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Iron deficiency Anaemia is the most common case of nutritional Anaemia worldwide and is a public health problem in developing countries; characterized by abnormal red cell count (MCV, MCHC). Iron deficiency Anaemia associated with fatigue, skin paleness, weakness etc. The aim of the study is to determine the risk factors for iron deficiency Anaemia among population of Ujjain district (M.P.). Both male and female iron deficient patients were studied from the SS hospital and CHL applo hospitals during Jan. 2012 to Dec. 2012. A group of 6828 patients were studied for iron deficiency Anaemia in di
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Dissertations / Theses on the topic "Chl-deficiency"

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SALVATORI, NICOLE. "Fotosintesi dinamica: modellizzazione e valutazione tramite esperimenti a livello di foglia e popolamento." Doctoral thesis, Università degli Studi di Trieste, 2022. http://hdl.handle.net/11368/3030495.

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Photosynthesis has become a target to improve global food production since the increase in population is demanding an increase in plant productivity. Therefore, photosynthesis has been intensively studied in latest years, but mostly in the laboratories in steady state conditions, whereas plants are normally exposed to variable environmental conditions. Obtaining instantaneous gas exchange data in dynamic conditions has become fundamental as measurements at steady state and their related models may overestimate total carbon (C) plant uptake. The combination of mathematical models and experiment
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Books on the topic "Chl-deficiency"

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Carton, James. Haematopathology. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780198759584.003.0015.

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This chapter discusses haematopathology, including iron deficiency anaemia, anaemia of chronic disease, megaloblastic anaemias, hereditary spherocytosis, glucose-6-phosphate dehydrogenase deficiency, thalassaemias, sickle-cell disorders, idiopathic thrombocytopenic purpura (ITP), thrombotic thrombocytopenic purpura (TTP), von Willebrand disease, haemophilia, thrombophilia, acute B-lymphoblastic leukaemia, acute myeloid leukaemias, chronic lymphocytic leukaemia (CLL), chronic myelogenous leukaemia, polycythaemia vera (PV), essential thrombocythaemia (ET), primary myelofibrosis (PMF), myelodyspl
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Conference papers on the topic "Chl-deficiency"

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Moskalec, O. V. "The frequency of detection of "opportunistic" infections in children hospitalized in a multidisciplinary hospital." In General question of world science. General question of world science, 2022. http://dx.doi.org/10.18411/gqws-15-10-2022-03.

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The article presents data on the frequency of detection of "opportunistic" infections in children hospitalized with various pathologies (congenital malformations, acute and chronic diseases of the bronchopulmonary system, urinary tract, hematogenous osteomyelitis). 105 children were examined. In pharyngeal, urogenital smears and in blood by PCR with detection in agarose gel, testing for the presence of DNA of CMV, HSV types 1 and 2, Chl. pneumoniae, Chl.trachomatis, M.pneumoniae, M.hominis, U.urealitica. The frequency of DNA detection of at least one of the pathogens in different groups was, o
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Journal articles
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