نتایج جستجو برای: tubular differentiation
تعداد نتایج: 253331 فیلتر نتایج به سال:
By combining two of the morphological characteristics of gastric cancer, the degree of differentiation of the glandular tubules and the amount of mucus in the cytoplasm, the histological type of the gastric carcinoma was categorised into four groups. Group I: tubular differentiation--well; mucus in cytoplasm--poor; group II: tubular differentiation--well; mucus in cytoplasm--rich; group III: tu...
OBJECTIVES Regeneration of the pancreas is initiated by the tubular complexes that consist of a cluster of epithelia surrounded by the mesenchymal cells. They have the potential to become pancreatic lobes, but their growth stops before the complete regeneration of the organ. To elucidate the possibility that we could promote the regeneration of the pancreas, the potential for growth or differen...
Tubular apocrine adenoma, the variant of papillary tubulopapillary hidradenoma, is a rare well-circumscribed, intradermal benign tumor, with tubular structures showing differentiation. It usually presents as slow-growing well-circumscribed nodule. The most common site involvement scalp, although it has also been reported to occur at other sites like face, neck, axilla, trunk, upper and lower ex...
With glandular differentiation/adenocarcinoma, if pure With squamous differentiation/squamous carcinoma, if pure verrucous carcinoma With small cell differentiation With trophoblastic differentiation Clear cell Nested variant microcystic/tubular variant large cell nested variant With inverted growth pattern Cystic variant/resembling cystitis cystica Micropapillary variant Ly...
To explore whether matrix stiffness affects cell differentiation, proliferation, and transforming growth factor (TGF)-β1-induced epithelial-mesenchymal transition (EMT) in primary cultures of mouse proximal tubular epithelial cells (mPTECs), we used a soft matrix made from monomeric collagen type I-coated polyacrylamide gel or matrigel (MG). Both kinds of soft matrix benefited primary mPTECs to...
An argyrophilic technique (AgNOR) was applied to paraffin wax sections of 12 tubular adenomas, 17 villous adenomas with moderate and severe atypia, and 21 colonic adenocarcinomas. The range of the mean number of nucleolar organiser regions (NORS) per nucleus was 1.54-3.28 (99% CI 2.29-3.04) for tubular adenomas 3.07-4.36 (2.98-4.43), and 3.60-5.02 (3.74-4.69) for villous adenomas with moderate ...
Macrophage-stimulating protein (MSP) exerts proliferative and antiapoptotic effects, suggesting that it may play a role in tubular regeneration after acute kidney injury. In this study, elevated plasma levels of MSP were found both in critically ill patients with acute renal failure and in recipients of renal allografts during the first week after transplantation. In addition, MSP and its recep...
Modified urinary fluid shear stress (FSS) induced by variations of urinary fluid flow and composition is observed in early phases of most kidney diseases. Recently, we reported that renal tubular FSS promotes endothelial cell activation and subsequent adhesion of human monocytes, thereby suggesting that changes in urinary FSS can induce the development of inflammation (Miravète M, Klein J, Bess...
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