Results 71 to 80 of about 2,273 (170)
Vascular smooth muscle cell mechanotransduction: Pathways, phenotypes and emerging technologies
Abstract figure legend Vascular smooth muscle cells are exposed to mechanical stimuli from the blood flow and the extracellular matrix. The cells sense the signals from cyclic stretch, shear stress, hydrostatic pressure and matrix stiffness through specialized mechanosensors, such as mechanosensitive ion channels or cell surface receptors including ...
Nivethitha Kota Lakshminaraasimulu +3 more
wiley +1 more source
Hyaluronan Synthase Induction and Hyaluronan Accumulation in Mouse Epidermis Following Skin Injury [PDF]
Hyaluronan, a major extracellular matrix component in the epidermis, has been shown to control keratinocyte proliferation and differentiation in vitro. We assayed hyaluronan and hyaluronan synthases (has1-3) in mouse epidermis during fetal development, postnatal life, and trauma reaction in vivo. Hyaluronan increased in the epidermis when keratinocytes
Tammi, Raija +3 more
openaire +2 more sources
Abstract figure legend Excessive hypercholesterolaemia during pregnancy impairs maternal endothelial function, which, in turn, drives the development of pre‐eclampsia and may also contribute to the increased risk of later‐life cardiovascular disease in women.
Amanda A. de Oliveira +3 more
wiley +1 more source
Abundance and size of hyaluronan in naked mole-rat tissues and plasma
Large amounts of ultra-high molecular weight hyaluronan (HA) have been described as the main cause of cancer resistance in naked mole-rats (Heterocephalus glaber, NMR). Our work examined HA metabolism in these rodents more closely.
Delphine del Marmol +9 more
doaj +1 more source
Hyaluronan Biosynthesis by Class I Streptococcal Hyaluronan Synthases Occurs at the Reducing End [PDF]
Previous studies reached different conclusions about whether class I hyaluronan synthases (HASs) elongate hyaluronic acid (HA) by addition to the reducing or the nonreducing end. Here we used two strategies to determine the direction of HA synthesis by purified class I HASs from Streptococcus equisimilis and Streptococcus pyogenes.
Valarie L, Tlapak-Simmons +5 more
openaire +2 more sources
Laterally spreading tumors (LSTs) are precancerous colorectal lesions characterized by a flat morphology. This study reveals a mechanochemical pathway through which a soft matrix microenvironment diminishes spatial constraints in intestinal adenomas. This process promotes deficiencies in tight junction proteins, mediated by the mechanoreceptor ADORA2B ...
Jiamin Zhong +21 more
wiley +1 more source
Hyaluronan (HA) is abundant in the skin; while HA can be synthesized by the synthases (HAS1-3), HAS2 is the leading contributor. Dysregulation and accumulation of HA is implicated in the pathogenesis of diseases such as keloid scarring, lymphedema and ...
Emily H. Steen +9 more
doaj +1 more source
Hyaluronan Synthases: A Decade-plus of Novel Glycosyltransferases [PDF]
Hyaluronan synthases (HASs) are glycosyltransferases that catalyze polymerization of hyaluronan found in vertebrates and certain microbes. HASs transfer two distinct monosaccharides in different linkages and, in certain cases, participate in polymer transfer out of the cell.
Paul H, Weigel, Paul L, DeAngelis
openaire +2 more sources
Protein glycosylation in lung cancer from a mass spectrometry perspective
ABSTRACT Lung cancer is a severe disease for which better diagnostic and therapeutic approaches are urgently needed. Increasing evidence implies that aberrant protein glycosylation plays a crucial role in the pathogenesis and progression of lung cancer.
Mirjam Balbisi +2 more
wiley +1 more source
Targeting Tumor Stroma: Current Challenges and Future Directions
Figure 1. Mechanism of ECM reprogramming. Cancer‐associated fibroblasts (CAFs), cancer‐associated macrophages (CAMs), and other mesenchymal cells alter the ECM composition and increase its stiffness by depositing matrix components such as collagen and hyaluronic acid, and secreting cross‐linking agents like lysyl oxidase homolog 2 (LOXL2).
Siwei Wang +7 more
wiley +1 more source

