Academic literature on the topic 'Collagen complex reviews'

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Journal articles on the topic "Collagen complex reviews"

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Bykanov, Aleksandr S., and Elena S. Snarskaya. "Microneedling in the threatment of post-acne symptom complex." Russian Journal of Skin and Venereal Diseases 24, no. 1 (2021): 79–92. http://dx.doi.org/10.17816/dv62216.

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The review presents data from foreign and domestic clinical studies on the efficacy and safety of microneedling application in the treatment of post-acne symptom complex. An analysis of the database of systematic reviews of Russian, European, American researchers, comparative studies on the effectiveness of the microneedling therapy in patients with different skin types for the treatment of postacne symptom complex is presented. Possibilities of microneedling monotherapy and variants of combined treatment, in particular the combinations of microneedling with PRP-therapy, acid peels, non-ablati
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Quinlan, Catherine, and Michelle N. Rheault. "Genetic Basis of Type IV Collagen Disorders of the Kidney." Clinical Journal of the American Society of Nephrology 16, no. 7 (2021): 1101–9. http://dx.doi.org/10.2215/cjn.19171220.

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The glomerular basement membrane is a vital component of the filtration barrier of the kidney and is primarily composed of a highly structured matrix of type IV collagen. Specific isoforms of type IV collagen, the α3(IV), α4(IV), and α5(IV) isoforms, assemble into trimers that are required for normal glomerular basement membrane function. Disruption or alteration in these isoforms leads to breakdown of the glomerular basement membrane structure and function and can lead to progressive CKD known as Alport syndrome. However, there is wide variability in phenotype among patients with mutations af
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Sitoresmi, Anak Agung Istri Ajeng, Maria Pramesthi Sabrina Evananda, and Anak Agung Gde Ngurah Asmarajaya. "Encapsulation of Adipose-Derived Stem Cells in Collagen-Based Hydrogel." Annals of Plastic Surgery 95, no. 1 (2025): 111–18. https://doi.org/10.1097/sap.0000000000004418.

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Introduction Skin graft is still the major treatment for burn injuries, despite its high risk of visible scarring which raises concerns regarding aesthetics and patient quality of life. This study proposes the usage of adipose-derived stem cells encapsulated in type I collagen-based hydrogel as a promoter to enhance wound healing, replace skin, and perfect skin regeneration. One of the potential tools for reconstructive surgery, regenerative treatments, and aesthetic enhancements due to their safety, efficiency, and cost-effectiveness is adipose-derived stem cells. Methods This review study us
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Watson, Steve. "Collagen Receptor Signaling in Platelets and Megakaryocytes." Thrombosis and Haemostasis 82, no. 08 (1999): 365–76. http://dx.doi.org/10.1055/s-0037-1615855.

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IntroductionThe extracellular matrix protein, collagen, plays a primary role in hemostasis. Collagen fibers provide an important site for adhesion of platelets to the exposed subendothelium, trapping them at the site of vascular damage and enabling the formation of a monolayer of cells over the damaged area. Collagen fibers also stimulate platelet activation, leading to inside-out regulation of the integrin glycoprotein (GP) IIb-IIIa (also known as αIIbβ3), secretion from dense and α granules, generation of thromboxanes, and expression of procoagulant activity, all of which support the hemosta
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Matencio, Adrián, Fabrizio Caldera, Claudio Cecone, José Manuel López-Nicolás, and Francesco Trotta. "Cyclic Oligosaccharides as Active Drugs, an Updated Review." Pharmaceuticals 13, no. 10 (2020): 281. http://dx.doi.org/10.3390/ph13100281.

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There have been many reviews of the cyclic oligosaccharide cyclodextrin (CD) and CD-based materials used for drug delivery, but the capacity of CDs to complex different agents and their own intrinsic properties suggest they might also be considered for use as active drugs, not only as carriers. The aim of this review is to summarize the direct use of CDs as drugs, without using its complexing potential with other substances. The direct application of another oligosaccharide called cyclic nigerosyl-1,6-nigerose (CNN) is also described. The review is divided into lipid-related diseases, aggregat
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McDonald, J. A. "Receptors for extracellular matrix components." American Journal of Physiology-Lung Cellular and Molecular Physiology 257, no. 6 (1989): L331—L337. http://dx.doi.org/10.1152/ajplung.1989.257.6.l331.

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The extracellular matrix determines the shape and function of multicellular organisms and permits orderly repair after injury. Although the inherent self-assembly properties of many extracellular matrix components such as collagen and elastin foster their deposition and supramolecular organization, cells ultimately dictate the location and composition of regional matrices. These matrices in turn communicate with cells and regulate their attachment, movement, growth, and gene expression. This complex interaction between cells and their matrix is mediated via specific cellular receptors for matr
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Wells, Hannah J., Jenny C. C. Yang, Leah Edelstein-Keshet, and Kathryn V. Isaac. "Implant Texture and Capsular Contracture: A Review of Cellular and Molecular Pathways." Plastic and Reconstructive Surgery - Global Open 12, no. 5 (2024): e5802. http://dx.doi.org/10.1097/gox.0000000000005802.

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Background: Capsular contracture (CC) is a leading cause of morbidity in implant-based breast surgery. Implant surface texture has been implicated in CC development, yet its etiopathogenesis remains unclear. We conducted a systematic review to determine the influence of implant surface texture on cellular and molecular mechanisms involved in the etiopathogenesis of CC. Methods: A systematic review of the MEDLINE, Embase, Web of Science, and Scopus databases was completed to examine the influence of implant texture on cellular and molecular pathways leading to CC. Excluded articles were reviews
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Bondar', I. A., and V. V. Klimontov. "Glycosaminoglycans and diabetic nephropathy." Problems of Endocrinology 50, no. 2 (2004): 29–34. http://dx.doi.org/10.14341/probl11392.

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Diabetic nephropathy (DN) is one of the leading places in the structure of mortality of patients with diabetes mellitus (DM) in Russia and abroad. Despite intensive study, the causes and development mechanisms of this complication are not finally clear. Most often, diabetic kidney damage is seen as the result of a complex interaction of metabolic, hemodynamic, genetic and other mechanisms. At the same time, the majority of researchers give the leading role to hyperglycemia and the metabolic disorders triggered by it. The latter include intensification of non-enzymatic glycation processes, acti
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Berjano, Enrique J., Enrique Navarro, Vicente Ribera, Javier Gorris, and Jorge L. Alió. "Radiofrequency Heating of the Cornea: An Engineering Review of Electrodes and Applicators." Open Biomedical Engineering Journal 1, no. 1 (2007): 71–76. http://dx.doi.org/10.2174/1874120700701010071.

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This paper reviews the different applicators and electrodes employed to create localized heating in the cornea by means of the application of radiofrequency (RF) currents. Thermokeratoplasty (TKP) is probably the best known of these techniques and is based on the principle that heating corneal tissue (particularly the central part of the corneal tissue, i.e. the central stroma) causes collagen to shrink, and hence changes the corneal curvature. Firstly, we point out that TKP techniques are a complex challenge from the engineering point of view, due to the fact that it is necessary to create ve
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Wu, Yuexin, and Gaoxiang Ge. "Complexity of type IV collagens: from network assembly to function." Biological Chemistry 400, no. 5 (2019): 565–74. http://dx.doi.org/10.1515/hsz-2018-0317.

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Abstract Collagens form complex networks in the extracellular space that provide structural support and signaling cues to cells. Network-forming type IV collagens are the key structural components of basement membranes. In this review, we discuss how the complexity of type IV collagen networks is established, focusing on collagen α chain selection in type IV collagen protomer and network formation; covalent crosslinking in type IV collagen network stabilization; and the differences between solid-state type IV collagen in the extracellular matrix and soluble type IV collagen fragments. We furth
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Books on the topic "Collagen complex reviews"

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Tyndall, Alan, and Jacob M. van Laar. Stem cell therapies. Oxford University Press, 2013. http://dx.doi.org/10.1093/med/9780199642489.003.0085.

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Since the start of the international project in 1997, over 1500 patients have received a haematopoietic stem cell transplant (HSCT), mostly autologous, as treatment for a severe autoimmune disease, with overall 85% 5-year survival and 43% progression-free survival. Around 30% of patients in all disease subgroups had a complete response, often durable despite full immune reconstitution. In many cases, e.g. systemic sclerosis, morphological improvement such as reduction of skin collagen and normalization of microvasculature was documented, beyond any predicted known effects of intense immunosupp
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Book chapters on the topic "Collagen complex reviews"

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Salazar-García, Domingo C., Christina Warinner, Jelmer W. Eerkens, and Amanda G. Henry. "The Potential of Dental Calculus as a Novel Source of Biological Isotopic Data." In Exploring Human Behavior Through Isotope Analysis. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-32268-6_6.

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AbstractStable isotope analysis has become an essential tool in investigations of ancient migration and paleodietary reconstruction. Because the biogeochemistry of bone collagen and apatite is well known, current methods rely almost exclusively on analyses of bones and teeth; however, dental calculus represents a potentially additional biological source of isotopic data from ancient skeletons. Dental calculus is a mineralized bacterial biofilm that forms on the surfaces of teeth. Sampling dental calculus does not damage the dentition and thus can be used in cases where it is not possible to pe
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Liewluck, Teerin, and Margherita Milone. "Inherited Muscle Disorders." In Mayo Clinic Neurology Board Review, edited by Kelly D. Flemming. Oxford University Press, 2021. http://dx.doi.org/10.1093/med/9780197512166.003.0090.

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Inherited muscular disorders can manifest at any age, from prenatal life to adulthood. The broad differential diagnosis includes muscular dystrophies, congenital myopathies, disorders of glycogen and lipid metabolism, channelopathies, and mitochondrial disorders. Muscular dystrophies may present at any age, are inherited, and involve progressive degeneration of muscle, which is often replaced by connective tissue. Muscular dystrophies result from defects in the sarcolemmal proteins of muscle, including dystrophin-associated muscle membrane protein complex, muscle intracellular proteins (eg, nu
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Garg, Rajesh K. "Metabolic Syndrome." In The Brigham Intensive Review of Internal Medicine. Oxford University Press, 2014. http://dx.doi.org/10.1093/med/9780199358274.003.0053.

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Bone is a dynamic and complex organ that undergoes constant remodeling. It consists of an organic matrix (collagen and some noncollagenous proteins), minerals (calcium and phosphate in hydroxyapatite crystals), and water. Normally bone mass is maintained by a tight coupling of bone breakdown by osteoclasts followed by bone formation by osteoblasts. This chapter summarizes three metabolic bone diseases. Osteoporosis is characterized by a decreased bone mass with a normal mineral-to-matrix ratio and superimposed skeletal fragility and fractures; osteomalacia occurs when there is a reduced minera
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Raju, M. Ganga, N. V. L. Suvarchala Reddy V, Bairi Harika, Benadict Jeslina Roshni, and Gaddam Kaveri. "IN-VITRO ANTI-DIABETIC AND ANTIOXIDANT ACTIVITY OF BOUGAINVILLEA SPECTABILIS LEAVES." In Futuristic Trends in Pharmacy & Nursing Volume 3 Book 15. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bapn15p6ch4.

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Diabetes is a complex illness, as is well recognized. Diabetes (Type II) therapy is challenging because of the disease's underlying pathophysiological components. Diabetes has several consequences, including post-prandial hyperglycemia (PPHG). Glucosidase inhibitors, particularly alpha-amylase inhibitors, are a class of compounds that help manage PPHG. The goal of the current investigation was to ascertain the in vitro anti-diabetic and antioxidant activity of Bougainvillea spectabilis (Nyctanginaceae), which is a widely grown ornamental plant. From leaves, successive methanolic extracts were
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Mishra, Debajit, Muskan Jindal, and Dimitrios A. Karras. "Pithy & Comprehensive Review of Practical and Literal Models." In Pragmatic Internet of Everything (IOE) for Smart Cities: 360-Degree Perspective. BENTHAM SCIENCE PUBLISHERS, 2023. http://dx.doi.org/10.2174/9789815136173123010004.

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The development and success of various smart cities is contingent on the multiple models of expertise they employ and execute like a functional and smart infrastructure to handle traffic chaos, a sustainable water recycling system, a smart administration task manager, or an efficient waste management plant. The development and efficacy of various smart cities are directly dependent on the efficiency of multiple models it employees. Thus, the presented study aims to review, analyse and document the various models that perform mundane tasks “smartly”, on the basis of key criteria namely: efficac
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"Proteins." In Food: The Chemistry of its Components, 6th ed. The Royal Society of Chemistry, 2015. http://dx.doi.org/10.1039/bk9781849738804-00172.

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Proteins are polymers of amino acids. The properties of the individual amino acids, as well as the proteins themselves, that occur in food interest food chemists. The amino acid composition influences the nutritional value of individual proteins and entire diets. The amino acid sequence of particular proteins defines their three-dimensional structure and biological function. The properties of many food materials are derived from the structures of the original plant or animal tissue and their component proteins. The special character of milk's casein proteins explains milk's function as a vehic
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Story, Joanna. "The ‘Life’ and Death of Pope Hadrian I." In Charlemagne and Rome. Oxford University PressOxford, 2023. http://dx.doi.org/10.1093/oso/9780199206346.003.0003.

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Abstract The chapter reviews the evidence and the historiography for the life and career of Pope Hadrian I over the course of his exceptionally long pontificate (772–95). Especially important are the letters contained in the Codex Carolinus, collated at the Carolingian court in 791, and in the biography of his career contained in the Liber Pontificalis, compiled in Rome, during and soon after his period of rule. It argues that the epithet ‘magnus’ (the Great) was first applied to Charlemagne in a papal source, and that Frankish sources recorded the king’s reactions to the news of Hadrian’s dea
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Hawkins, Anjali S. "Intraocular Inflammation and Glaucoma." In Glaucoma. Oxford University Press, 2012. http://dx.doi.org/10.1093/oso/9780199757084.003.0011.

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Inflammatory glaucoma is a type of secondary glaucoma that can be either open-angle or closed-angle, or can have components of both. In the setting of acute inflammation, the intraocular pressure (IOP) can either be high due to trabecular dysfunction or low due to ciliary body hyposecretion, and the determination of IOP is often a fine balance between these two physiologic states. These competing mechanisms may also explain why patients with inflammatory glaucoma often exhibit wide swings in IOP. Elevated IOP could be due to active inflammation, secondary to steroid use, or because of chronic
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Conference papers on the topic "Collagen complex reviews"

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Bell, Brett J., and Sherry L. Voytik-Harbin. "Multiaxial Study of Fibroblast Biomechanics in a 3D Collagen Matrix." In ASME 2009 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2009. http://dx.doi.org/10.1115/sbc2009-206722.

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It is becoming increasingly evident, that of the signaling modalities relevant to the cell-extracellular matrix (ECM) microenvironment, the mechanical component is a very important mediator of cell behavior (reviewed in [1, 2]). Indeed, proliferation, ECM protein expression (collagen), matrix metalloproteinase (MMP) levels, migration, and stem cell differentiation, have all been shown to be affected by mechanical environmental cues [3, 4]. Although the importance of physical signaling mechanisms has been well established, the bulk of this work has yet to be translated to a more physiologic 3D
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Baccile, Niki, Alexandre Poirier, and Chloe Seyrig. "Biosurfactants and biopolymers: Between interactions, orthogonality and mutual responsivity." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/taly8346.

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Polymer-surfactant systems have many applications in everyday life, but their petrochemical origin is not only controversial but soon submitted to regulatory restrictions. In a more environmentally friendly approach, but also to forecast regulations in both EU and USA, biopolymer-biosurfactant systems are an interesting alternative. There exists a large family of both biobased surfactants and polymers, which possess a huge potential, however currently limited, because both the solution behaviour of the former and their interactions are not established, yet. [1] This presentation shows the firs
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Li, Mingzhu, and Ming Zhong. "Artificial Empathy: Exploring the Intersection of Digital Art and Emotional Responses to the COVID-19 Pandemic." In 14th International Conference on Applied Human Factors and Ergonomics (AHFE 2023). AHFE International, 2023. http://dx.doi.org/10.54941/ahfe1003272.

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The COVID-19 pandemic has caused widespread emotional and psychological impacts globally, leading to feelings of isolation, separation, and disconnection among individuals. In response to this, the present study seeks to explore and document the emotional experience of the COVID-19 pandemic through the creation of an art project titled "All those days in isolation". Using mixed media and collage techniques, the study seeks to create a visual representation of the collective experiences and emotions of a community during the pandemic. This project was inspired by the feelings of isolation and s
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Jin, Xin. "Crossing Landscape and Architecture: Embodiment of A-Perspectival Space in Wang Shu’s Oblique Drawings." In The 39th Annual Conference of the Society of Architectural Historians Australia and New Zealand. SAHANZ, 2023. http://dx.doi.org/10.55939/a5027psugw.

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Over the past two decades, Pritzker Architecture Prize laureate Wang Shu has experimented with renewing vernacular architectural vocabularies by reinterpreting traditional Chinese landscape paintings and gardens. However, the role of Wang’s design drawings in his architectural undertakings remains largely underexplored. By analysing Wang’s handmade design drawings, this paper examines how the architect bridges the gap between traditional landscape painting, which is often considered to be the epitome of Chinese modes of spatial perception, and the modern oblique projection method, which is a t
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Bulgachev, R., and G. Kelso. "Operationalizing Risk Management." In SPE International Health, Safety, Environment and Sustainability Conference and Exhibition. SPE, 2024. http://dx.doi.org/10.2118/220335-ms.

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Abstract Effective and fit for purpose risk management process is essential for safe and reliable operations. It is also one of the key elements of the Operating Management System (OMS) which is used by bp to manage its operating activities. To deliver OMS performance, bp wells organization has successfully developed and implemented a complete set of requirements, accountabilities, and guidance for each phase of the risk management process (identify, assess, respond, monitor and review). The risk management process utilizes a bowtie barrier model for identified major accident risks. The barrie
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Mohammed, Azharuddin, Nasser Al Busaeedi, Anwar Ali Mohamed, and Shah Saud. "Smart Project Management System (SPMS) - An Integrated and Predictive Solution for Proactively Managing Oil & Gas client Projects." In ADIPEC. SPE, 2022. http://dx.doi.org/10.2118/210877-ms.

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Abstract The major challenge Project Management Teams (PMT) currently face is the isolated functionality of diverse support disciplines and their tools, leading to delayed and reactive approaches to the project issues. To become more proactive, enhance efficiency, and improve the productivity of current Project Management practices, ADNOC Gas Processing developed a Smart Project Management System (SPMS) that will: Collate and integrate, real-time project data from various software platforms currently in use. Prepare, monitor, and control all project parameters impacting the successful completi
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Reports on the topic "Collagen complex reviews"

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Avis, William. Evidence Base in LICs and LMICs on TVET to Help Young People Into Employment. Institute of Development Studies, 2024. https://doi.org/10.19088/k4dd.2024.082.

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This rapid literature review collates available evidence on Technical and Vocational Education and Training (TVET) and employment. The evidence base concerning the impact of particular TVET interventions is complex and multifaceted involving a range of different types of intervention often varying from system to system and country to country. More specifically, the body of literature on TVET in relation to young people in the global south is relatively limited. In many of the existing reviews, evaluations of training and retraining are presented alongside other typical active labour market pro
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Clarke, Nicola, and James Craig. CO2 Storage Site Catalogue. IEAGHG, 2024. http://dx.doi.org/10.62849/2024-tr03.

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This Technical Review provides an overview of 22 CO2 storage sites from around the world. These include CO2-EOR, commercial scale storage sites and a number of pilot and demonstration storage sites in both depleted hydrocarbon reservoirs and saline reservoirs. Its primary aim is to provide a convenient source of collated information with a specific focus on technical information that are in the public domain. It compiles experiences of planning and operating these sites and aims to provide the reader with an accessible and valuable reference document that could provide a gateway to further rea
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Avis, William. Ukraine Crisis and Climate and Environment Commitments. Institute of Development Studies, 2022. http://dx.doi.org/10.19088/k4d.2022.047.

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This rapid literature review collates available literature on the impact of the Ukraine crisis on international climate and environment commitments and considerations. The review draws on a range of sources predominantly blogs, opinion pieces and snap analyses. Given the nature of the conflict, its myriad impacts and uncertain end point, this report should be reviewed with a degree of caution. As the analysis draws heavily on opinion pieces and snap analyses, these will likely be outdated relatively quickly, and some assumptions shown to be flawed. Similarly, as events evolve, some analysis wi
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Avis, William. Value for Money of Different CSO Delivery Options. Institute of Development Studies, 2022. http://dx.doi.org/10.19088/k4d.2022.087.

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Value for Money (VfM) is a concept that broadly defines how to maximise and sustain equitable and quality outputs, outcomes and impact for a given level of resources. VfM is a frequently misunderstood term, often associated with complex economic analysis methods. The literature reviewed in this report shows no clear consensus concerning how VfM should be defined. This rapid literature review collates available literature on the value for money of different CSO delivery options. It draws on a diverse range of sources from academic and grey literature. The review draws heavily on a number of sou
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Avis, William. Technical Aspects of e-Waste Management. Institute of Development Studies, 2022. http://dx.doi.org/10.19088/k4d.2022.051.

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Population growth, increasing prosperity and changing consumer habits globally are increasing demand for consumer electronics. Further to this, rapid changes in technology, falling prices, increased affordability and consumer appetite for new products have exacerbated e-waste management challenges and seen millions of tons of electronic devices become obsolete. This rapid literature review collates evidence from academic, policy focussed and grey literature on the technical aspects e-waste value chains. The report should be read in conjunction with two earlier reports on e-waste management1. E
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