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Collagenous Colitis [PDF]

open access: yesMilitary Medicine, 1987
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
  +7 more sources

Biomimetic collagen composite matrix-hydroxyapatite scaffold induce bone regeneration in critical size cranial defects

open access: yesMaterials & Design, 2023
Although biomimetic scaffolds have been constructed to repair critical-size bone defects, the creation of composite scaffolds that can mimic the anisotropy of natural bone remains a major challenge.
Huixia He   +5 more
doaj   +1 more source

Ventricular fibrillation immediately after the treatment of Graves’ disease coexisting with atypical angina and long QT syndrome: a case report

open access: yesThyroid Research, 2022
Background Palpitations due to Graves’ disease are often caused by supraventricular arrhythmia. However, in rare cases, the background of coronary artery disease, genetic abnormalities, or channel abnormalities can cause ventricular fibrillation, which ...
Hajime Iwasaki   +8 more
doaj   +1 more source

Non-denatured yak type I collagen accelerates sunburned skin healing by stimulating and replenishing dermal collagen

open access: yesBiotechnology Reports, 2023
Sunburn is one of the most common skin lesions caused by excessive UV exposure, and its incidence is highly correlated with the risks of skin cancer.
Caihong Fu   +5 more
doaj   +1 more source

Collagens [PDF]

open access: yesCell and Tissue Research, 2009
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
openaire   +2 more sources

Hypercalcemia associated with dysgerminoma and elevation of calcitriol: A case report and review of the literature

open access: yesSAGE Open Medical Case Reports, 2022
We report on the case of a patient with dysgerminoma, a rare germ cell tumor, which showed hypercalcemia with an elevation of 1α,25-dihydroxycholecalciferol (calcitriol). A 27-year-old nulliparous woman presented with hypercalcemia during the examination
Natsuko Hara   +11 more
doaj   +1 more source

Collagenous Colitis

open access: yesDiseases of the Colon & Rectum, 1980
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
openaire   +6 more sources

Fungal-Modified Lignin-Enhanced Physicochemical Properties of Collagen-Based Composite Films

open access: yesJournal of Fungi, 2022
Renewable and biodegradable materials have attracted broad attention as alternatives to existing conventional plastics, which have caused serious environmental problems. Collagen is a potential material for developing versatile film due to its biosafety,
Alitenai Tunuhe   +8 more
doaj   +1 more source

Pathological and immunological differences of arterial thrombi and wall caused by three different periodontal bacterial injections in rat models and proposals on the pathogeneses of vascular diseases

open access: yesClinical and Experimental Dental Research, 2021
Objectives Periodontal bacteria that have been studied show a strong connection to various vascular diseases. Among the many kinds of periodontal bacteria, Porphyromonas gingivalis (Pg) is well examined in the general aspects and in a rat model. However,
Takehisa Iwai   +8 more
doaj   +1 more source

Tofacitinib versus tocilizumab in the treatment of biological-naïve or previous biological-failure patients with methotrexate-refractory active rheumatoid arthritis

open access: yesRMD Open, 2021
Objectives To compare effectiveness between tofacitinib and tocilizumab treatments for biological disease-modifying antirheumatic drug (bDMARD)-naïve patients or previous bDMARD-failure patients with active rheumatoid arthritis (RA) refractory to ...
Yukitaka Ueki   +3 more
doaj   +1 more source

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