Results 61 to 70 of about 3,139 (183)

Plants synthesize ergothioneine, showing a link to abiotic stress

open access: yesPlant Biology, EarlyView.
Various plants possess ergothioneine biosynthetic genes and can synthesize this antioxidant, where increased EGT levels under abiotic stress conditions indicate protective functions. Abstract Ergothioneine (EGT) is a sulphur‐containing histidine derivative and a potent antioxidant that exhibits beneficial effects on human health.
C. Kock   +3 more
wiley   +1 more source

Inflammation and mechanical force‐induced bone remodeling

open access: yesPeriodontology 2000, EarlyView.
Abstract Periodontitis arises from imbalanced host–microbe interactions, leading to dysbiosis and destructive inflammation. The host's innate and adaptive immune responses produce pro‐inflammatory mediators that stimulate destructive events, which cause loss of alveolar bone and connective tissue attachment.
Hyeran Helen Jeon   +6 more
wiley   +1 more source

Sulfatase modifying factor 2 as a predictive biomarker for urothelial carcinoma

open access: yesDiscover Oncology
Sulfatases mediate the sulfation level of cell-surface heparan sulfates to regulate signal transduction, thereby promoting cancer progression. Sulfatase activation requires a sulfatase modifying factor (SUMF) for the modification of its catalytic domain.
Wei-Ting Kuo   +4 more
doaj   +1 more source

Beyond Upper Airway Involvement: Evidence of Intrinsic Lung Disease in a Mouse Model of Mucopolysaccharidosis I

open access: yesJournal of Inherited Metabolic Disease, Volume 49, Issue 4, July 2026.
ABSTRACT Almost all patients with mucopolysaccharidosis (MPS) develop respiratory dysfunction of varying severity during disease progression. While respiratory disease in MPS has traditionally been attributed to upper airway obstruction caused by glycosaminoglycan (GAG) accumulation in the trachea and bronchi, involvement of the intrapulmonary ...
Martin Donnelley   +14 more
wiley   +1 more source

Best Practices in Physiologically Based Pharmacokinetic (PBPK) Modeling

open access: yesCPT: Pharmacometrics &Systems Pharmacology, Volume 15, Issue 7, July 2026.
ABSTRACT Physiologically based pharmacokinetic (PBPK) modeling is a mechanistic cornerstone of model‐informed drug development (MIDD), providing evidence for regulatory decisions. PBPK models integrate physiological and pharmacological data and have been applied across a plethora of contexts of use, including assessing drug–drug interactions (DDIs ...
Marylore Chenel   +6 more
wiley   +1 more source

Preparation and purification of Flavobacterium heparinum chondroitinases AC and B by hydrophobic interaction chromatography

open access: yesBrazilian Journal of Medical and Biological Research, 1999
Flavobacterium heparinum is a soil bacterium that produces several mucopolysaccharidases such as heparinase, heparitinases I and II, and chondroitinases AC, B, C and ABC. The purpose of the present study was to optimize the preparation of F.
J.A.K. Aguiar, Y.M. Michelacci
doaj   +1 more source

Effects of Common Food Additives Kappa‐, Iota‐ and Lambda‐Carrageenans on Intestinal Epithelial Cell Activation and Barrier Disruption

open access: yesClinical &Experimental Allergy, Volume 56, Issue 7, Page 769-783, July 2026.
Carrageenans, widely used food additives, disrupted intestinal epithelial integrity in a gut‐on‐a‐chip model. All types (κ‐, ɩ‐, λ‐) induced cytotoxicity, inflammation and tight junction (TJ) disruption, triggering TNF‐mediated immune responses. λ‐Carrageenan had the most severe effects, supporting the Epithelial Barrier Theory linking food additives ...
Na Sun   +13 more
wiley   +1 more source

The Diagnostic Odyssey of a Biochemically Confirmed Case of ML II: The First Western Patient With LYSET Deficiency

open access: yesClinical Genetics, Volume 110, Issue 1, Page 125-130, July 2026.
We identify a female patient with a homozygous nonsense variant (p.Gln38Ter) in the LYSET gene. This is the first western report of a challenging case of an extensive diagnostic odyssey and demonstrates that the LYSET gene must be considered in the differential diagnosis when M6P‐labeled lysosomal enzymes are altered.
Fernanda Sperb‐Ludwig   +5 more
wiley   +1 more source

Researches on Sulfatase Models, IV

open access: yesNIPPON KAGAKU KAISHI, 1939
unsym.メチルフェニルヒドラヂンはヒドラヂン以上にグルコーゼ硫酸の分解を促進するが, Sym.アセチルフェニルヒドラヂンは全くその作用がない.從つてグルコスルフ,ターゼ模型としての作用を有する爲にはヒドラヂンの少くとも1個のアミノ基は遊離して居なければならないと思はれる.グルコスルファターゼ模型としてのヒドラヂンの特異性は必ずしもグルコスルファターゼの特異性と現在見做されて居るもの2)とは一致しない.即ち,バウシウボラより得られたグルコスルファターゼ製品はα-メチルグルコシド硫酸,蔗糖硫酸等をも分解するが,ヒドラヂンは,ヒドラヂン誘導體縮合生成物を作る様な還元糖等の硫酸エステルに限り分解する.
openaire   +6 more sources

Proteolytic remodelling of the extracellular matrix by pericytes

open access: yesThe FEBS Journal, Volume 293, Issue 13, Page 3899-3953, July 2026.
Pericytes are specialised perivascular cells intimately connected with endothelial cells and essential for the maintenance of vascular beds. They contribute to the formation and remodelling of the extracellular matrix by actively secreting proteases and protease inhibitors.
Tina Burkhard   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy