Results 121 to 130 of about 501,321 (365)

Promising Prodiginins Biological Activities

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT Prodiginins are a large family of at least 34 pyrrolic compounds, including the well‐studied red pigment prodigiosin. Prodiginins are produced by several microorganisms displaying broad biological activities, including antimicrobial, antiviral, antiparasitic, antiproliferative, and immunosuppressive activities.
María F. Ladetto   +6 more
wiley   +1 more source

Hepatitis B antigen in prostitutes. [PDF]

open access: yesSexually Transmitted Infections, 1974
E. Pavlides   +4 more
openaire   +3 more sources

Ethnomedicinal Uses, Phytochemistry, Pharmacological Activities, and Toxicology of the Subfamily Gomphrenoideae (Amaranthaceae): A Comprehensive Review

open access: yesChemistry &Biodiversity, EarlyView.
ABSTRACT The subfamily Gomphrenoideae is composed of about 480 accepted species, many of which have been historically used as medicinal plants, reason why they have been studied in terms of chemical profile, biological activity, and safety. This review consolidates the advances in research on this subfamily over the past 47 years, emphasizing its ...
Dayanna Isabel Araque Gelves   +3 more
wiley   +1 more source

Seroprevalence of Hepatitis-B Virus and Evaluation of DNA Extraction Methods from Dried Blood Spot on Filter Paper for Molecular Testing in Kaduna State, Nigeria

open access: yesSokoto Journal of Medical Laboratory Science, 2019
Hepatitis B is a potentially life-threatening disease caused by hepatitis B virus. This study was a cross sectional and included a total of 300 paired blood samples collected in tube and on filter paper from students from three secondary schools located ...
Mohammed Ibrahim Tahir * , Ahmed Babangida Suleiman and Abdurrahman El-Fulaty Ahmad
doaj  

Expression of hepatitis B antigens with a simian virus 40 vector

open access: yesJournal of Virology, 1984
H. Will   +5 more
semanticscholar   +1 more source

Harnessing Viral Proteases for Cellular and Molecular Engineering

open access: yesChemistry–Methods, EarlyView.
Engineered viral proteases (VIPs) provide programmable control of protein function with high specificity and low toxicity. Integrated with chemogenetic and optogenetic modules, these VIP systems enable logic gate manipulation for targeted regulation of cell signaling, gene expression, protein secretion, and degradation, thereby offering versatile ...
Mingguang Cui   +2 more
wiley   +1 more source

HEPATITIS B ANTIGEN AND THE LIVER

open access: yesMedicine, 1978
Marcel E. Conrad, Anastasios A. Mihas
openaire   +3 more sources

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