Results 11 to 20 of about 738,207 (235)

Differential proteomic analysis of plasma-derived exosomes as diagnostic biomarkers for chronic HBV-related liver disease

open access: yesScientific Reports, 2022
Hepatitis B virus (HBV) infection is still a major public health problem worldwide. We aimed to identify new, non-invasive biomarkers for the early diagnosis of chronic HBV-related diseases, reveal alterations in the progression of chronic hepatitis B ...
Bo Ye   +6 more
doaj   +1 more source

Evaluation of multiplex ARMS-PCR for detection of Helicobacter pylori mutations conferring resistance to clarithromycin and levofloxacin

open access: yesGut Pathogens, 2020
Background Helicobacter pylori bacterium is a major cause of gastritis. With increasing use of antibiotics to treat infections, mutation resistant strains have emerged in most human populations.
Yangxia Li   +7 more
doaj   +1 more source

Development of a multiplex qRT-PCR assay for the detection of porcine epidemic diarrhea virus, porcine transmissible gastroenteritis virus and porcine Deltacoronavirus

open access: yesFrontiers in Veterinary Science, 2023
Currently, porcine coronaviruses are prevalent in pigs, and due to the outbreak of COVID-19, porcine coronaviruses have become a research hotspot.
Yan Li   +11 more
doaj   +1 more source

Genetic Variation Analysis of ORF5 Genes of Porcine Reproductive and Respiratory Syndrome Virus in Guangdong Province

open access: yesGuangdong nongye kexue, 2022
【Objective】The molecular epidemiological dynamics of porcine reproductive and respiratory syndrome virus (PRRSV) in Guangdong Province in 2021 were monitored in order to provide references for the formulation of comprehensive prevention and control ...
Zhiyong JIANG   +4 more
doaj   +1 more source

Effect of electromagnetic waves on human reproduction

open access: yesAnnals of Agricultural and Environmental Medicine, 2017
Electromagnetic radiation (EMR) emitting from the natural environment, as well as from the use of industrial and everyday appliances, constantly influence the human body.
Artur Wdowiak   +3 more
doaj   +1 more source

Research Progress in Genomics of Lumpy Skin Disease Virus

open access: yesGuangdong nongye kexue, 2022
Lumpy skin disease(LSD) is an animal infectious disease caused by Lumpy Skin Disease Virus(LSDV) that produces nodular lesions in cattle, and is widespread in East, South and Southeast Asian countries, causing serious economic losses to the local cattle ...
Qi ZHAI   +6 more
doaj   +1 more source

CD4+ T cell exhaustion revealed by high PD-1 and LAG-3 expression and the loss of helper T cell function in chronic hepatitis B

open access: yesBMC Immunology, 2019
Background Immune inhibitory receptors play an important role in chronic infections. However, little is known about their role in hepatitis B virus (HBV) infection.
Yuejiao Dong   +6 more
doaj   +1 more source

Comparison of selected sperm parameters between 6,278 males in Poland and Ukraine

open access: yesAnnals of Agricultural and Environmental Medicine, 2015
The phenomenon of deterioration of the quality of sperm in Poland and Ukraine has not been unequivocally evidenced by scientific research. Spermiogramms of males reporting for the first time to infertility treatment centres in both countries were ...
Artur Wdowiak   +3 more
doaj   +1 more source

A comprehensive review of identification methods for pathogenic yeasts: Challenges and approaches

open access: yesAdvanced Biomedical Research, 2023
Given the increasing incidence of yeast infections and the presence of drug-resistant isolates, accurate identification of the pathogenic yeasts is essential for the management of yeast infections.
Hamid Morovati   +7 more
doaj   +1 more source

Optimization of ultrastructural preservation of human brain for transmission electron microscopy after long post-mortem intervals

open access: yesActa Neuropathologica Communications, 2019
Electron microscopy (EM) provides the necessary resolution to visualize the finer structures of nervous tissue morphology, which is important to understand healthy and pathological conditions in the brain.
Mariella Sele   +11 more
doaj   +1 more source

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