Results 21 to 30 of about 48,338 (197)

The Influence of Hofmeister Series Ions on Hyaluronan Swelling and Viscosity

Molecules, 2008
The dissolution of hyaluronan in water leads to its degradation, and as a resultits molecular weight decreases. The degradation of hyaluronan is mainly influenced bytemperature, solution composition, and also its pH.
Vladimír Velebný, Alena Pokopcová, Lenka Gřundělová, Marián Lehocký, Júlia Varhaníková, AleÅ¡ Mráček   +5 more
doaj   +1 more source

Preparation of Hyaluronic Acid Oligosaccharides by Enzymatic Method and Its Transdermal Absorption Activity

Shipin gongye ke-ji, 2022
To investigate the transdermal absorption activity of hyaluronic acid oligosaccharides, hyaluronic acid oligosaccharides were prepared by enzymatic degradation of hyaluronic acid using hyaluronic acid lyase, and the hyaluronic acid oligosaccharides were ...
Huining LI, Jingliang ZHANG, Gen YANG, Xiaolu JIANG   +3 more
doaj   +1 more source

High Sensitivity Method to Estimate Distribution of Hyaluronan Molecular Sizes in Small Biological Samples Using Gas-Phase Electrophoretic Mobility Molecular Analysis

International Journal of Cell Biology, 2015
Hyaluronan is a negatively charged polydisperse polysaccharide where both its size and tissue concentration play an important role in many physiological and pathological processes. The various functions of hyaluronan depend on its molecular size.
Lan Do, Christen P. Dahl, Susanne Kerje, Peter Hansell, Stellan Mörner, Ulla Lindqvist, Anna Engström-Laurent, Göran Larsson, Urban Hellman   +8 more
doaj   +1 more source

Low Molecular Mass Myocardial Hyaluronan in Human Hypertrophic Cardiomyopathy

Cells, 2019
During the development of hypertrophic cardiomyopathy, the heart returns to fetal energy metabolism where cells utilize more glucose instead of fatty acids as a source of energy.
Christina E. Lorén, Christen P. Dahl, Lan Do, Vibeke M. Almaas, Odd R. Geiran, Stellan Mörner, Urban Hellman   +6 more
doaj   +1 more source

Connective tissue growth factor mediates bone morphogenetic protein 2-induced increase in hyaluronan production in luteinized human granulosa cells

Reproductive Biology and Endocrinology, 2022
Background Hyaluronan is the main component of the cumulus-oocyte complex (COC) matrix, and it maintains the basic structure of the COC during ovulation.
Hsun-Ming Chang, Long Bai, Yi-Min Zhu, Peter C. K. Leung   +3 more
doaj   +1 more source

Supra and subgingival application of antiseptics or antibiotics during periodontal therapy

Periodontology 2000, EarlyView., 2023
Abstract Periodontal diseases (gingivitis and periodontitis) are characterized by inflammatory processes which arise as a result of disruption of the balance in the oral ecosystem. According to the current S3 level clinical practice guidelines, therapy of patients with periodontitis involves a stepwise approach that includes the control of the patient ...
Elena Figuero, Jorge Serrano, Nicole Birgit Arweiler, Thorsten Mathias Auschill, Ali Gürkan, Gülnur Emingil   +5 more
wiley   +1 more source

Phospholipids and Hyaluronan: From Molecular Interactions to Nano- and Macroscale Friction

Colloids and Interfaces, 2022
Phospholipids and hyaluronan are two key biomolecules that contribute to the excellent lubrication of articular joints. Phospholipids alone and in combination with hyaluronan have also displayed low friction forces on smooth surfaces in micro- and ...
Sixuan Li, Lubica Macakova, Piotr Bełdowski, Per M. Claesson, Andra Dėdinaitė   +4 more
doaj   +1 more source

Size Matters: Molecular Weight Specificity of Hyaluronan Effects in Cell Biology

International Journal of Cell Biology, 2015
Hyaluronan signaling properties are unique among other biologically active molecules, that they are apparently not influenced by postsynthetic molecular modification, but by hyaluronan fragment size. This review summarizes the current knowledge about the
Jaime M. Cyphert, Carol S. Trempus, Stavros Garantziotis   +2 more
doaj   +1 more source

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Tomographic Printing in a Chip: A Versatile Platform for Biomimetic 3D Organ‐on‐Chip

Advanced Healthcare Materials, EarlyView.
A novel light‐based bioprinting approach, TVAM‐in‐a‐chip, enables rapid, contactless fabrication of biomimetic 3D organ‐on‐chip devices directly within preassembled microfluidic platforms. This strategy supports diverse materials, including cell‐laden resins, and eliminates post‐assembly steps.
Riccardo Rizzo, Viola Sgarminato, Felix Wechsler, Christophe Moser   +3 more
wiley   +1 more source