Results 71 to 80 of about 45,170 (239)

Evolution of H5N1 Cross‐Species Transmission: Adaptive Mutations Driving Avian‐to‐Human Infection

Advanced Genetics, Volume 7, Issue 1, March 2026.
This review synthesizes current knowledge on the molecular mechanisms underpinning H5N1's host adaptation, focusing on key mutations in viral proteins. Critical mutations are discussed in detail, highlighting their roles in altering receptor specificity, promoting antiviral resistance, and expanding viral tropism. The review underscores the urgent need
Wenxin Man, Lin Du, Ying Liu, Zehan Pang, Hongyan Zhu, Bixia Hong, Zhichao Xu, Huahao Fan   +7 more
wiley   +1 more source

Oseltamivir-Resistant Influenza A(H1N1)pdm09 Viruses, United States, 2013–14

Emerging Infectious Diseases, 2015
We report characteristics of oseltamivir-resistant influenza A(H1N1)pdm09 viruses and patients infected with these viruses in the United States.
Margaret Okomo-Adhiambo, Alicia Fry, Su Su, Ha T. Nguyen, Anwar Abd Elal, Elizabeth Negron, Julie Hand, Rebecca J. Garten, John Barnes, Xu Xiyan, Julie M. Villanueva, Larisa Gubareva   +11 more
doaj   +1 more source

Unraveling Lysosomal Exocytosis: From Molecular Mechanisms to Physiological Functions

Traffic, Volume 27, Issue 1, March 2026.
Lysosomal exocytosis is propelled by specific molecular mechanisms that direct its microtubule‐dependent transport and subsequent fusion with the plasma membrane. This process fulfills essential physiological functions such as plasma membrane repair, maintenance of cellular homeostasis, and participation in signal transduction.
Shanshan Jiang, Jingyi Fu, Shan Li, Zehui Li, Qirui Zhao, Yuqi Yin, Mei Yang, Yonghua Wang   +7 more
wiley   +1 more source

Uncovering the Key Factors Influencing Phytochemical and Phytopharmacological Properties During Medicinal Plant Processing

eFood, Volume 7, Issue 1, February 2026.
From farm to pharma, this review details the engineering of quality in medicinal plants through a science‐driven approach: it first elucidates how genetic and environmental factors inscribe the plant's phytochemical and phytopharmacological profile before harvest, and then dissects the postharvest techniques and technologies—chemical and thermal pre ...
Elyas Aryakia
wiley   +1 more source

Annexin A2 Causes Motor Incoordination via Muscle–Cerebellum Axis in Sarcopenia

Journal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 1, February 2026.
ABSTRACT Background Sarcopenia is a prevalent age‐related disorder characterized by progressive muscle atrophy. Impaired balance is one of its most critical clinical consequences, often leading to falling and even bone fractures. As the cerebellum plays a central role in regulating motor coordination, elucidating the molecular mechanisms underlying ...
Xin Jiao, Zengguang Wang, Hanwen Chang, Yongjin Li, Binbin Wang, Xinfa Shao, Yuxin Zhang, Yixuan Lin, Xinlin Jia, Xianhao Zhou, Wentao Li, Dinghao Luo, Tanjun Deng, Xingzuan Lin, Chen Xu, Yaokai Gan, Dongyun Gu   +16 more
wiley   +1 more source

Neuraminidase Production by Clostridia [PDF]

Journal of Medical Microbiology, 1978
The production of neuraminidase (EC 3.2.1.18) by a range of clostridial species was investigated with techniques previously developed to distinguish neuraminidase-negative and neuraminidase-positive strains of Clostridium perfringens (welchii). Large amounts of extracellular neuraminidase were produced by representative strains of C. perfringens and C.
openaire   +2 more sources

Metabolomic Insights Into the Impact of a Maternal Western‐Style Diet and Leptin Supplementation During Suckling on Adult Rat Offspring

The FASEB Journal, Volume 40, Issue 2, 31 January 2026.
Plasma metabolites in adult offspring reflecting metabolic programming during critical developmental windows. ABSTRACT Perinatal nutrition influences offspring metabolic phenotype and obesity risk. This study examines how a maternal obesogenic diet and offspring's leptin supplementation during suckling affect the metabolome in offspring adulthood ...
Catalina A. Pomar, Rocío A. Martin‐Chamorro, Petr Zouhar, Pedro Castillo, Tomas Cajka, Jan Kopecky, Andreu Palou, Mariona Palou, Catalina Picó   +8 more
wiley   +1 more source

Single-domain antibodies directed against hemagglutinin and neuraminidase protect against influenza B viruses

Nature Communications
Influenza B viruses are antigenically diverse and contribute significantly to the annual influenza burden. Here we report influenza B virus neutralizing single-domain antibodies that target highly conserved regions of the hemagglutinin and neuraminidase.
Arne Matthys, Jan Felix, Joao Paulo Portela Catani, Kenny Roose, Wim Nerinckx, Benthe Van Buyten, Daria Fijalkowska, Nico Callewaert, Savvas N. Savvides, Xavier Saelens   +9 more
doaj   +1 more source

Influenzavirus neuraminidase and neuraminidase-inhibition test procedures.

Bulletin of the World Health Organization, 1973
The adequate characterization of type A influenzaviruses requires the identification not only of the haemagglutinin but also of the neuraminidase. The neuraminidase-inhibition test, as performed in the two WHO international reference centres for influenza, is described and its use in other laboratories-particularly those collaborating in the WHO ...
M, Aymard-Henry, M T, Coleman, W R, Dowdle, W G, Laver, G C, Schild, R G, Webster   +5 more
openaire   +1 more source

Novel Anti-Viral Properties of the Herbal Extract of Davallia mariesii against Influenza A Virus

Viruses
Gu-Sui-Bu, the dried rhizome of Davallia mariesii, is a traditional Chinese herbal remedy with a significant history of treating osteoporosis and inflammatory conditions.
Yu-Li Chen, Pei-Yu Chao, Chung-Fan Hsieh, Pei-Wen Hsieh, Jim-Tong Horng   +4 more
doaj   +1 more source