Results 41 to 50 of about 369,513 (318)

Prevalence of hepatitis B surface antibody among previously vaccinated healthcare workers in Tashkent, Uzbekistan

open access: yesHuman Vaccines & Immunotherapeutics
Healthcare workers (HCW) have high occupational risk for hepatitis B and Uzbekistan held two HCW vaccination campaigns in 2015 and 2022. Hepatitis B antibody testing (anti-HBs) after Hepatitis B (HepB) vaccination is recommended by the U.S.
Rafail Ibragimov   +4 more
doaj   +1 more source

Non-Standard Analysis for Regularization of Geometric-Zeno Behaviour in Hybrid Systems

open access: yesSystems, 2020
Geometric-Zeno behaviour is a highly challenging problem in the analysis (including simulation) of hybrid systems. Geometric-Zeno can be defined as an infinite number of discrete mode switches in a finite time interval.
Ayman Aljarbouh   +2 more
doaj   +1 more source

Reconstructions in human history by mapping dental markers in living Eurasian populations [PDF]

open access: yes, 2011
On the base of advantages in gene geography and anthropophenetics the phenogeographical method for anthropological research is initiated and experienced using dental data. Statistical and cartographical analyses are provided for 498 living Eurasian populations.
arxiv   +1 more source

Comparing self‐reported race and genetic ancestry for identifying potential differentially methylated sites in endometrial cancer: insights from African ancestry proportions using machine learning models

open access: yesMolecular Oncology, EarlyView.
Integrating ancestry, differential methylation analysis, and machine learning, we identified robust epigenetic signature genes (ESGs) and Core‐ESGs in Black and White women with endometrial cancer. Core‐ESGs (namely APOBEC1 and PLEKHG5) methylation levels were significantly associated with survival, with tumors from high African ancestry (THA) showing ...
Huma Asif, J. Julie Kim
wiley   +1 more source

China and Central Asia [PDF]

open access: yesChina Perspectives, 2006
Despite the end of the Cold War and the break-up of the USSR, Central Asia remains a core element in the security strategy of the People’s Republic of China. This strategy, establishing a continuum between China’s internal and external security, has evolved from a strategy of influence following the independence of the new republics to a period of ...
openaire   +2 more sources

Long non‐coding RNAs as therapeutic targets in head and neck squamous cell carcinoma and clinical application

open access: yesFEBS Open Bio, EarlyView.
Long non‐coding RNAs (lncRNAs) occupy an abundant fraction of the eukaryotic transcriptome and an emerging area in cancer research. Regulation by lncRNAs is based on their subcellular localization in HNSCC. This cartoon shows the various functions of lncRNAs in HNSCC discussed in this review.
Ellen T. Tran   +3 more
wiley   +1 more source

Understanding and Overcoming Immunotherapy Resistance in Skin Cancer: Mechanisms and Strategies

open access: yesAging and Cancer, EarlyView.
This narrative review explores the mechanisms driving immunotherapy resistance in skin cancer, including tumor microenvironment factors, genetic mutations, and immune evasion strategies. It highlights potential strategies to overcome resistance, offering insights for improving therapeutic outcomes and guiding future research in personalized ...
Shreya Singh Beniwal   +8 more
wiley   +1 more source

Echinococcus granulosus cyst fluid inhibits inflammatory responses through inducing histone demethylase KDM5B in macrophages

open access: yesParasites & Vectors, 2023
Background Echinococcus granulosus cyst fluid (EgCF) weakens macrophage inflammatory responses, thereby enabling the parasite to evade the immune system. However, the role of histone modification in this process remains to be explored. Methods The levels
Xiaopeng Wang   +8 more
doaj   +1 more source

A Reanalysis of Eurasian Population History: Ancient DNA Evidence of Population Affinities [PDF]

open access: yesHuman Biology. (2006). 78: 413-440, 2011
Mitochondrial hypervariable region I genetic data from ancient populations at two sites from Asia, Linzi in Shandong (northern China) and Egyin Gol in Mongolia, were reanalyzed to detect population affinities. Data from a total of 51 modern populations were used to generate distance measures (Fst's) to the two ancient populations.
arxiv   +1 more source

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