Results 101 to 110 of about 63,041 (289)

Oxygenase Coordination Is Required for Morphological Transition and the Host–Fungus Interaction of Aspergillus flavus

Molecular Plant-Microbe Interactions, 2009
Oxylipins, a class of oxygenase-derived unsaturated fatty acids, are important signal molecules in many biological systems. Recent characterization of an Aspergillus flavus lipoxygenase gene, lox, revealed its importance in maintaining a density ...
Sigal Horowitz Brown, James B. Scott, Jeyanthi Bhaheetharan, William C. Sharpee, Lane Milde, Richard A. Wilson, Nancy P. Keller   +6 more
doaj   +1 more source

Discovery and characterization of a new family of lytic polysaccharide mono-oxygenases

Nature Chemical Biology, 2013
Lytic polysaccharide mono-oxygenases (LPMOs) are a recently discovered class of enzymes capable of oxidizing recalcitrant polysaccharides. They currently attract much attention due to their potential use in biomass conversion, notably in the production ...
G. Hemsworth, B. Henrissat, G. Davies, P. Walton   +3 more
semanticscholar   +1 more source

Beyond Gut Modulation: A Critical Review of the Therapeutic Potential, Safety, and Clinical Prospects of Natural Polysaccharides for IBD

Food Safety and Health, EarlyView.
In this review, we critically summarized the application of natural polysaccharides (NPs) for the treatment of IBD. This approach combines, in a unique way (right), the basic structure–activity relationships of NPs from different origins (left) with their multipronged mode of action, which involves modulation of the gut microbiota and other ...
Felix Danso, A. M. Abd El‐Aty, Kwaku Amoah, Xianghong Ju   +3 more
wiley   +1 more source

Research progress on the role of inflammatory mediators in the pathogenesis of epilepsy

Ibrain, Volume 11, Issue 1, Page 44-58, Spring 2025.
In the central nervous system, activated immune cells lead to the overproduction of inflammatory mediators through the corresponding signal pathway. Under the stimulation of inflammatory factors, neuroinflammation ultimately occurs. Overexpression of inflammatory mediators and activated immunocytes plays an important role in the emergence and ...
Yue Yu, Fei‐Ji Sun
wiley   +1 more source

Neuroprotective effect of normal and modified mesenchymal stem cell‐derived exosomes by mitigating Alzheimer's‐related oxidative and inflammatory damage via Nrf2/HO‐1 in SH‐SY5Y cells

Ibrain, EarlyView.
Exosome therapy shows promise in Alzheimer's disease. This study compared normal and modified exosomes from AD brain extract‐treated MSCs in STZ‐induced SH‐SY5Y cells. Exosomes improved neuronal viability, reduced oxidative stress and inflammation, and activated Nrf2/HO‐1 signaling.
Rishika Dhapola, Prajjwal Sharma, Sneha Kumari, Balachandar Vellingiri, Dibbanti HariKrishnaReddy   +4 more
wiley   +1 more source

Clinical Relevance of BACH1 Expression in Non–Small Cell Lung Cancer

International Journal of Cancer, EarlyView.
ABSTRACT BTB and CNC homolog 1 (BACH1) is a redox‐sensitive transcription factor implicated in tumor progression, metabolic reprogramming, and therapy resistance in several cancers. However, its prognostic significance and role in therapy resistance in non–small cell lung cancer (NSCLC) remain unclear.
Jing Liu, Marc A. Schneider, Julia Held, Sabine Wrenger, Wenzhang Si, Michael Allgaeuer, Florian Eichhorn, Sabina Janciauskiene   +7 more
wiley   +1 more source

A multiplex interactome of Ebola virus proteins reveals TM9SF2 as a cell‐surface attachment factor that promotes viral entry

iMetaOmics, EarlyView.
This study generates a comprehensive Ebola virus (EBOV)‐human protein–protein interactome, comprising 1728 core high‐confidence interactions. Further interactome analysis revealed the potential association of EBOV glycoprotein (GP) with the host factor TM9SF2. Subsequent mechanistic investigations confirmed that TM9SF2 functions as an attachment factor
Limin Shang, Shouwen Du, Yuchen Liu, Letian Li, Xi Wu, Yanzhi Yuan, Chaozhi Jin, Qingkun Mi, Yuhang Wang, Xiaoshuang Shi, Jiamin Wang, Guoqing Zhang, Yidan Ma, Weijin Huang, Jigang Wang, Jian Wang, Chang Li   +16 more
wiley   +1 more source

Reversing brain aging: Targeting energy metabolism in endogenous neural stem cells

Interdisciplinary Medicine, EarlyView.
Mechanism of endogenous neural stem cells (eNSCs) energy metabolism disorder leading to brain aging and targeted eNSCs intervention strategies (By biorender). The disorder of energy metabolism of eNSCs can lead to their resting and aging, and eventually lead to brain aging.
Chong Chen, Jiayi Wang, Jimin Yu, Yiran Zhou, Lihai Liu, Jing Liu, Liang Wang   +6 more
wiley   +1 more source

Structural and functional characterization of dihydrodiol dehydrogenase PahB recognizing high-molecular-weight PAH substrates

Applied and Environmental Microbiology
Polycyclic aromatic hydrocarbons (PAHs), especially high-molecular-weight PAHs (HMW-PAHs), are persistent environmental pollutants that are difficult to remove and challenge environmental management. Altererythrobacter sp.
Qun Han, Lin-Lin Tian, Lu Guo, Rui Cui, Ze-Shen Liu, De-Feng Li   +5 more
doaj   +1 more source

Protective Role of Polydatin Against Vancomycin‐Induced Lung Toxicity via Oxidative Stress, Inflammation, Endoplasmic Reticulum Stress, Apoptosis, and Ferroptosis Pathways

Journal of Applied Toxicology, EarlyView.
ABSTRACT This study aimed to evaluate whether polydatin (Poly) could eliminate the harmful effects of vancomycin (VCM) on the lungs of rats. Rats were administered VCM (200 mg/kg) and Poly (50 mg/kg), both separately and in combination, for a duration of 7 days.
Serpil Aygörmez, Sefa Küçükler, Selim Çomaklı, Hasan Şimşek, Özge Kandemir, Fatih Mehmet Kandemir, Şaban Maraşlı   +6 more
wiley   +1 more source