Results 41 to 50 of about 21,198 (194)

Trauma promotes heparan sulfate modifications and cleavage that disrupt homeostatic gene expression in microvascular endothelial cells

Frontiers in Cell and Developmental Biology
Introduction: Heparan sulfate (HS) in the vascular endothelial glycocalyx (eGC) is a critical regulator of blood vessel homeostasis. Trauma results in HS shedding from the eGC, but the impact of trauma on HS structural modifications that could influence ...
Robert P. Richter, Robert P. Richter, James D. Odum, Camilla Margaroli, Jessica C. Cardenas, Lei Zheng, Kaushlendra Tripathi, Zhangjie Wang, Katelyn Arnold, Ralph D. Sanderson, Jian Liu, Jillian R. Richter, Jillian R. Richter   +12 more
doaj   +1 more source

Sulfation and amidinohydrolysis in the biosynthesis of giant linear polyenes

Beilstein Journal of Organic Chemistry, 2017
Clethramycin from Streptomyces malaysiensis DSM4137, and mediomycins (produced together with clethramycin from Streptomyces mediocidicus), are near-identical giant linear polyenes apparently constructed from, respectively, a 4-guanidinobutanoate or 4 ...
Hui Hong, Markiyan Samborskyy, Katsiaryna Usachova, Katharina Schnatz, Peter F. Leadlay   +4 more
doaj   +1 more source

CD8+ T‐cells, CD86+ macrophages and TNF‐α signalling pathways are correlated with fetlock osteoarthritis in racehorses

Equine Veterinary Journal, EarlyView.
Abstract Background There is emerging evidence for the role of the immune system in osteoarthritis (OA) pathophysiology; however, little is known about how immune cells and the synovial transcriptome are altered in naturally occurring equine OA. Objectives To evaluate synovial fluid (SF) and synovial membrane (SM) immune cell populations and the SM ...
E. J. Secor, E. N. Chow, M. Thomas, L. Johnson, A. Siefert, B. Wagner, J. B. Engiles, H. L. Reesink   +7 more
wiley   +1 more source

Surface Effect of Assembling Enzyme and Modulation of Surface Enzyme Activity with Electric Potential Stress

International Journal of Electrochemical Science, 2012
The fluorescent marker of rhodamine B amine is successfully used to evaluate the immobilization capability onto silicon-based patterns fabricated by semiconductor manufacturing.
Cheng-Han Chao, Kun-Lin Li, Chung-Shu Wu, Cheng-Che Lee, Han-Ping Chiang, Yuh-Shyong Yang, Tung-Ming Pan, Fu-Hsiang Ko   +7 more
doaj   +1 more source

Effects of catechins, resveratrol, silymarin components and some of their conjugates on xanthine oxidase‐catalyzed xanthine and 6‐mercaptopurine oxidation

Journal of the Science of Food and Agriculture, Volume 105, Issue 5, Page 2765-2776, 30 March 2025.
Abstract BACKGROUND Over the past two decades, the global incidence of gout has markedly increased, affecting people worldwide. Considering the side effects of xanthine oxidase (XO) inhibitor drugs (e.g. allopurinol and febuxostat) used in the treatment of hyperuricemia and gout, the potential application of phytochemicals has been widely studied.
Tímea Bencsik, Orsolya Balázs, Róbert G Vida, Balázs Z Zsidó, Csaba Hetényi, Kateřina Valentová, Miklós Poór   +6 more
wiley   +1 more source

Conformational flexibility influences structure–function relationships in tyrosyl protein sulfotransferase-2† [PDF]

RSC Advances, 2016
Tyrosine sulfation is a very important posttranslational modification of proteins. It is catalyzed by tyrosylprotein sulfotransferase and recently became increasingly important for biomedicine and pharmacy.
Warispreet Singh, Tatyana G. Karabencheva-Christova, Gary W. Black, Olivier Sparagano, Christo Z. Christov   +4 more
doaj   +1 more source

Mass Spectrometry Insights Into Post‐Translational Modifications in Extracellular Vesicles

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Extracellular vesicles (EVs) are membrane‐enclosed structures secreted by virtually all living cells, serving as essential mediators of intercellular communication in both physiological and pathological processes. There is growing interest in their potential applications as biomarkers, therapeutic targets, and drug delivery systems, which ...
Dávid Virág, Krisztián Márk Karvaly, Alexandra Molnár, Mirjam Balbisi, Júlia Németh, Lilla Turiák   +5 more
wiley   +1 more source

Identification of Catalposide Metabolites in Human Liver and Intestinal Preparations and Characterization of the Relevant Sulfotransferase, UDP-glucuronosyltransferase, and Carboxylesterase Enzymes

Pharmaceutics, 2019
Catalposide, an active component of Veronica species such as Catalpa ovata and Pseudolysimachion lingifolium, exhibits anti-inflammatory, antinociceptic, anti-oxidant, hepatoprotective, and cytostatic activities.
Deok-Kyu Hwang, Ju-Hyun Kim, Yongho Shin, Won-Gu Choi, Sunjoo Kim, Yong-Yeon Cho, Joo Young Lee, Han Chang Kang, Hye Suk Lee   +8 more
doaj   +1 more source

Pharmacokinetic and Pharmacodynamic Interactions Between Anti‐Asthma Drugs and Medicinal Plants: A Comprehensive Review

Phytotherapy Research, EarlyView.
ABSTRACT Asthma affects 260–300 million people worldwide. About 20%–35% of patients use medicinal plants with their asthma medication, often without telling their clinicians. Disclosure rates are low; up to 42% of asthma outpatients use herbal products, with no records in their charts.
Emine Kocyigit, Aylin Bülbül, Betul Kocaadam‐Bozkurt, Osman Bozkurt, Duygu Ağagündüz, Raffaele Capasso   +5 more
wiley   +1 more source

Real‐World Safety and Effectiveness of Icatibant in Patients With Hereditary Angioedema (HAE): Post‐Marketing Surveillance in Japan

The Journal of Dermatology, EarlyView.
ABSTRACT Hereditary angioedema (HAE) is a rare, autosomal dominant, life‐threatening disease characterized by recurrent attacks of swelling of the face, upper airway, gastrointestinal tract, limbs, and/or genitalia. Genetic mutations of the SERPING1 gene encoding the C1‐inhibitor (C1‐INH) plasma protein are associated with HAE‐C1INH.
Kumiko Hosono, Miyako Hoshino
wiley   +1 more source