Results 11 to 20 of about 587,353 (246)
Two hypotheses have been proposed to explain the pathogenesis and cause of the increased subepithelial collagen deposition that occurs in patients with collagenous colitis, a rare disease of unknown cause. One hypothesis considers an inflammatory origin, and the other, a local abnormality of collagen synthesis.
N S, Mann +4 more
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The collagens represent a family of trimeric extracellular matrix molecules used by cells for structural integrity and other functions. The three alpha chains that form the triple helical part of the molecule are composed of repeating peptide triplets of glycine-X-Y.
Marion K, Gordon, Rita A, Hahn
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Repeated colonic and rectal biopsies from a 47‐year‐old woman with chronic watery diarrhoea showed an approximately 50 μ thick subepithelial band‐like collagenous deposit. The histopathological and clinical picture was consistent with the recently described condition of ‘collagenous colitis’.
V T, Nielsen, M, Vetner, E, Harsløf
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Collagens and collagen-related diseases
The collagen superfamily of proteins plays a dominant role in maintaining the integrity of various tissues and also has a number of other important functions. The superfamily now includes more than 20 collagen types with altogether at least 38 distinct polypeptide chains, and more than 15 additional proteins that have collagen-like domains.
J, Myllyharju, K I, Kivirikko
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Background TAFRO (thrombocytopenia, anasarca, fever, renal insufficiency or reticulin fibrosis, and organomegaly) syndrome is a recently recognized disease with a variety of presentations of variable severity.
Shogo Minomo +4 more
doaj +1 more source
Scaffolds are thought to be a key element needed for successful cartilage repair treatments, and this prospective extension study aimed to evaluate long-term structural and clinical outcomes following osteochondral defect treatment with a cell-free ...
Agnes Berta +9 more
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Recent progresses of collagen dressings for chronic skin wound healing
The skin plays a fundamental role in regulating the body’s internal balance and protecting against external traumas. A broad variety of environmental risk factors frequently result in acute skin wounds, whose inappropriate treatments would lead to ...
Shuangni Shi +4 more
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Innovative Biomaterials Based on Collagen-Hydroxyapatite and Doxycycline for Bone Regeneration
Bone regeneration is a serious challenge in orthopedic applications because of bone infections increase, tumor developing, and bone loss due to trauma.
Narcisa Mederle +6 more
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Oral‐bacterial‐induced arterial and venous thrombus in rats: Pathological and immunological studies
Objectives Our study investigated the pathological outcome of experimental thrombi that incorporate oral bacteria. Material and methods A small artery and vein in the rats' groins were injected with a solution containing periodontal bacteria ...
Takehisa Iwai +7 more
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Research Progress on the Anti-skin Photoaging Mechanism of Oral Collagen Hydrolysate and Strategies for Promoting Its Absorption [PDF]
Photoaging represents the primary exogenous contributor to skin aging, triggered by ultraviolet exposure. It compromises skin barrier integrity, disrupts elastic fibers, accelerates collagen breakdown, and intensifies oxidative stress.
DU Linqian, LI Dan, SHA Junqi, YANG Siyi, YAO Xiaolin
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