Results 31 to 40 of about 166,962 (340)

Hyaluronic acid: perspectives in upper aero-digestive tract. A systematic review [PDF]

open access: yes, 2015
Background: To date, topical therapies guarantee a better delivery of high concentrations of pharmacologic agents to the mucosa of the upper aerodigestive tract (UADT).
Baptista, Peter   +7 more
core   +3 more sources

Antigenicity of Hyaluronic Acid.

open access: yesExperimental Biology and Medicine, 1957
SummaryAntigens were prepared from human umbilical cord hyaluronic acid, streptococcal hyaluronic acid, group A hemolytic streptococci and Staphylococcus aureus and these same bacteria incubated with human umbilical cord hyaluronic acid. Rabbits were injected intravenously, intramuscularly and subcutaneously with these antigens.
Robert W. Quinn, Kamala P. Singh
openaire   +3 more sources

Hyaluronic Acid in the Third Millennium [PDF]

open access: yesPolymers, 2018
Since its first isolation in 1934, hyaluronic acid (HA) has been studied across a variety of research areas. This unbranched glycosaminoglycan consisting of repeating disaccharide units of N-acetyl-d-glucosamine and d-glucuronic acid is almost ubiquitous in humans and in other vertebrates. HA is involved in many key processes, including cell signaling,
FALLACARA, Arianna   +3 more
openaire   +3 more sources

Metabolic Engineering of Escherichia coli for the Production of Hyaluronic Acid From Glucose and Galactose

open access: yesFrontiers in Bioengineering and Biotechnology, 2019
Hyaluronic acid is a glycosaminoglycan biopolymer widely present throughout connective and epithelial tissue, and has been of great interest for medical and cosmetic applications.
Ji Eun Woo   +3 more
doaj   +1 more source

Comparative efficacy of treatments for patients with knee osteoarthritis: a network meta-analysis

open access: yesEuropean Journal of Medical Research, 2020
Background Knee osteoarthritis is a common cause of musculoskeletal pain and a leading cause of disability and healthcare economic burden. The optimum treatment for knee osteoarthritis is still inconclusive.
Bingtong Li, Yuzheng Zhang, Liqi Bi
doaj   +1 more source

Prospective bacterial and fungal sources of hyaluronic acid: A review

open access: yesComputational and Structural Biotechnology Journal, 2022
The unique biological and rheological properties make hyaluronic acid a sought-after material for medicine and cosmetology. Due to very high purity requirements for hyaluronic acid in medical applications, the profitability of streptococcal fermentation ...
E.V. Shikina   +3 more
doaj  

Serum hyaluronate as a non-invasive marker of hepatic fibrosis and inflammation in HBeAg-negative chronic hepatitis B [PDF]

open access: yes, 2005
Background: HBV infection is a serious global heath problem. It is crucial to monitor this disease more closely with a non-invasive marker in clinical trials.
Derakhshan, M.H.   +9 more
core   +4 more sources

Effects of ultrasonication on the production of hyaluronic acid by lactobacilli [PDF]

open access: yes, 2014
The oral administration of hyaluronic acid has been shown to improve skin health. This study aimed at utilizing ultrasound treatment to enhance the production of hyaluronic acid by lactobacilli.
Choi, S.B.   +3 more
core   +1 more source

Dietary Hyaluronic Acid Migrates into the Skin of Rats

open access: yesThe Scientific World Journal, 2014
Hyaluronic acid is a constituent of the skin and helps to maintain hydration. The oral intake of hyaluronic acid increases water in the horny layer as demonstrated by human trials, but in vivo kinetics has not been shown.
Mariko Oe   +7 more
doaj   +1 more source

Adhesive Catechol-Conjugated Hyaluronic Acid for Biomedical Applications: A Mini Review

open access: yesApplied Sciences, 2020
Recently, catechol-containing polymers have been extensively developed as promising materials for surgical tissue adhesives, wound dressing, drug delivery depots, and tissue engineering scaffolds.
Jongho Kim, Chaemyeong Lee, Ji Hyun Ryu
doaj   +1 more source

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