Results 71 to 80 of about 639,593 (286)

Malaria elimination in Iran, importance and challenges [PDF]

, 2013
Background: The aim of study is to assess the importance and challenges of Malaria elimination (ME) in Iran's health system. Material: Opinion of experts from Ministry of Health and Medical Education and the chancellors of medical universities ...
Majdzadeh, Reza, Raeisi, Ahmad, Rezaei Hemami, Mohsen, Sari, Ali Akbari, Vatandoost, Hassan   +4 more
core   +2 more sources

Transition between immune and disease states in a cellular automaton model of clonal immune response

, 1997
In this paper we extend the Celada-Seiden (CS) model of the humoral immune response to include infectious virus and cytotoxic T lymphocytes (cellular response).
Abbas, Boon, Britton, Celada, Celada, Celada, Danielak, Farmer, Fishman, Franco Celada, Grossman, Guckenheimer, Hiernaux, Hiernaux, Karunaweera, Kaufman, Lawrence, Lippert, Lo, Michele Bezzi, Morel, Morpurgo, Philip E. Seiden, Romagnani, Romball, Stefano Ruffo, Wolfram   +26 more
core   +2 more sources

Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer

FEBS Letters, EarlyView.
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani, Noemi E. Nwosu, Viktoria Gocke, Müge Kasanmascheff, Hannes Mutschler   +4 more
wiley   +1 more source

Association between depressive symptoms and smoking intensity with ethnic minorities in Yunnan Province, China: a moderated mediation model

BMC Psychology
Background Previous research has indicated that depressive symptoms may contribute to an escalation in smoking intensity; however, our knowledge regarding the underlying mediating and moderating mechanisms of this association among ethnic minorities ...
Xinping Wang, Ying Chen, Xuan Wen, Yan Xiao, Xiaoju Li, Jie Chen, Yuan Huang, Rui Deng   +7 more
doaj   +1 more source

Genetic Evolution of H9N2 Avian Influenza Virus in Guangxi, China

Microorganisms
H9N2 avian influenza virus (AIV) is widely prevalent in poultry in China. To understand the genetic characteristics and evolution of H9N2 AIVs in Guangxi, southern China, the complete genomes of H9N2 AIVs from 1999–2023 were systematically analysed ...
Minxiu Zhang, Sisi Luo, Zhixun Xie, Meng Li, Liji Xie, Qing Fan, Can Wang, Tingting Zeng, Hongyu Ren, Xiaofeng Li, Lijun Wan, Zhihua Ruan, Aiqiong Wu, Bingyi Yang, Houxun Ya, Ting-Rong Luo   +15 more
doaj   +1 more source

An Optimal Surveillance Measure Against Foot-and-Mouth Disease in the United States [PDF]

Surveillance programs on farms and in the local environment provide an essential protection against the importation and spread of exotic diseases. Combined with border quarantine measures, these programs protect both consumers and producers from major ...
Che, Tuong Nhu, Kompas, Tom, van Ha, Pham   +2 more
core   +1 more source

Wave-like spread of Ebola Zaire [PDF]

, 2005
In the past decade the Zaire strain of Ebola virus (ZEBOV) has emerged repeatedly into human populations in central Africa and caused massive die-offs of gorillas and chimpanzees.
Leslie A Real, Paul Harvey, Peter D Walsh, Roman Biek   +3 more
core   +5 more sources

Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing

FEBS Letters, EarlyView.
Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley   +1 more source

Differences in the pathogenicity and molecular characteristics of fowl adenovirus serotype 4 epidemic strains in Guangxi Province, southern China

Frontiers in Microbiology
Starting in 2015, the widespread prevalence of hydropericardium-hepatitis syndrome (HHS) has led to considerable financial losses within China’s poultry farming industry.
You Wei, You Wei, Zhiqin Xie, Zhiqin Xie, Zhixun Xie, Zhixun Xie, Xianwen Deng, Xianwen Deng, Xiaofeng Li, Xiaofeng Li, Liji Xie, Liji Xie, Qing Fan, Qing Fan, Yanfang Zhang, Yanfang Zhang, Sheng Wang, Sheng Wang, Hongyu Ren, Hongyu Ren, Lijun Wan, Lijun Wan, Sisi Luo, Sisi Luo, Meng Li, Meng Li   +25 more
doaj   +1 more source

Consequences of BSE disease outbreaks in the Canadian beef industry [PDF]

This study examines farm to wholesale prices spreads to measure the impact of the BSE disease outbreak on the Canadian beef industry. The study uses structure break tests developed by Gregory and Hansen (1996) and Hansen (1992) examine possible breaks ...
Cechura, Lukas, Stephen Clark, J.
core   +1 more source