Results 81 to 90 of about 77,663 (255)

Marburg Virus Glycoprotein Is a Remarkable Virulent Factor Linked to Hemorrhagic Pathology: Evidence from Multimodal Experimental Systems

Advanced Science, EarlyView.
By integrating data from in vitro, ex vivo, and in vivo models, our research identifies the MARV glycoprotein as a remarkable hemorrhagic factor, filling a major gap in this important field. It also provides practical experimental tools for the basic research on viral pathogenesis and applied research aimed at antiviral intervention for hemorrhagic ...
Ting Yao, Hang Liu, Yanfeng Yao, Wei Deng, Jiawen Sun, Zhenyu Kang, Ashaq Ali, Chao Shan, Zhiming Yuan, Fei Deng, Hualin Wang, Yun‐Jia Ning   +11 more
wiley   +1 more source

Comparative efficacy analysis of anti-microbial peptides, LL-37 and indolicidin upon conjugation with CNT, in human monocytes

Journal of Nanobiotechnology, 2017
Background Antimicrobial peptides (AMPs) have the potential to serve as an alternative to antibiotic. AMPs usually exert bactericidal activity via direct killing of microbial pathogens.
Biswaranjan Pradhan, Dipanjan Guha, Krushna Chandra Murmu, Abhinav Sur, Pratikshya Ray, Debashmita Das, Palok Aich   +6 more
doaj   +1 more source

A Keratinocyte‐Mast Cell NF‐κB2/CXCL2/IL‐6 Amplification Loop Enhances Cutaneous Antifungal Defense Against C. albicans

Advanced Science, EarlyView.
ABSTRACT Mast cells (MCs), key innate immune sentinels at the host–environment interface, serve as primary responders to invading pathogens. However, their specific contribution to host defense against cutaneous Candida albicans (C. albicans) infection and their synergy with other immune and non‐immune cells remain poorly understood. Here, we show that
Yan Yuan, Manyun Mao, Jiaan Zhang, Zhimin Duan, JiaNing Wang, Yujie Chen, Sihan Chen, Chuting Liang, Xvyue Zhou, Songmei Geng, Min Li, Xu Chen, Ni Lian   +12 more
wiley   +1 more source

Mimicry of Antimicrobial Host-Defense Peptides by Random Copolymers

, 2016
Efforts to generate antibacterial agents via mimicry of host-defense peptides have focused on discrete oligomers that can adopt a regular globally amphiphilic conformation in the presence of bacterial cell membranes and ultimately disrupt those membranes.
Shannon S. Stahl (1291731), Denis A. Kissounko (2378521), Brendan P. Mowery (1333635), Richard M. Epand (311101), Samuel H. Gellman (621247), Raquel F. Epand (311097), Sarah E. Lee (2394736), Bernard Weisblum (1311879)   +7 more
core   +1 more source

UCHL3 Regulates Subgenomic Flaviviral RNA Condensates to Promote Virus Propagation

Advanced Science, EarlyView.
ABSTRACT Flavivirus subgenomic RNAs (sfRNAs) antagonise antiviral defences, yet how sfRNAs are organized and maintained in cells remains poorly understood. Here we identify ubiquitin C‐terminal hydrolase L3 (UCHL3) as a post‐translational regulator of flavivirus sfRNA stability and function.
Oscar Trejo‐Cerro, Anna Beekmayer‐Dhillon, Qi Wen Teo, Lewis Siu, Ming Yuan Li, Kate J. Heesom, Adán Pinto‐Fernández, Sumana Sanyal   +7 more
wiley   +1 more source

Discovery of Novel Type II Bacteriocins Using a New High-Dimensional Bioinformatic Algorithm

Frontiers in Immunology, 2020
Antimicrobial compounds first arose in prokaryotes by necessity for competitive self-defense. In this light, prokaryotes invented the first host defense peptides.
Nannette Y. Yount, Nannette Y. Yount, Nannette Y. Yount, David C. Weaver, Jaime de Anda, Jaime de Anda, Ernest Y. Lee, Ernest Y. Lee, Michelle W. Lee, Michelle W. Lee, Gerard C. L. Wong, Gerard C. L. Wong, Michael R. Yeaman, Michael R. Yeaman, Michael R. Yeaman, Michael R. Yeaman   +15 more
doaj   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Multifunctional host defense peptides: antiparasitic activities [PDF]

The FEBS Journal, 2009
Whereas significant knowledge is accumulating on the antibacterial and antifungal properties of host defense peptides (HDPs) and their synthetic mimics, much less is known of their activities against parasites. A variety of in vitro and in vivo antiparasitic assays suggest that these notorious antimicrobial compounds could represent a powerful tool for
openaire   +2 more sources

Human‐Centered Innovation: Precision Nutrition and the Future of Food

Advanced Science, EarlyView.
ABSTRACT Nutritional science is moving beyond one‐size‐fits‐all recommendations toward more precise and personalized approaches, yet its implementation pathway remains unclear. This paper proposes a human‐centered precision nutrition framework that highlights the central roles of artificial intelligence (AI), food innovation, and human agency.
Shanshan Zhang, Yonggan Sun, Jiaqi Jiang, Shaoping Nie   +3 more
wiley   +1 more source

LL-37: Structures, Antimicrobial Activity, and Influence on Amyloid-Related Diseases

Biomolecules
Antimicrobial peptides (AMPs), as well as host defense peptides (HDPs), constitute the first line of defense as part of the innate immune system. Humans are known to express antimicrobial precursor proteins, which are further processed to generate AMPs ...
Surajit Bhattacharjya, Zhizhuo Zhang, Ayyalusamy Ramamoorthy   +2 more
doaj   +1 more source