Results 131 to 140 of about 291,896 (358)
Approaches to repurposing reverse transcriptase antivirals in cancer
British Journal of Clinical Pharmacology, EarlyView.This review highlights the role of reverse transcriptase (RT) inhibition in cellular regulation associated with non‐terminal repeat retrotransposons and endogenous retroviruses. Based on their pleiotropic characteristics, RT inhibitors (RTIs) are discussed as potential anticancer agents.
Richard Head +2 more
wiley +1 more source
The nucleus of 103P/Hartley 2, target of the EPOXI mission
, 2010 103P/Hartley 2 was selected as the target comet for the Deep Impact extended mission, EPOXI, in October 2007. There have been no direct optical observations of the nucleus of this comet, as it has always been highly active when previously observed.
C. Snodgrass +14 more
core +1 more source
Promising Prodiginins Biological Activities
Chemistry &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
The Evolving Activity of the Dynamically Young Comet C/2009 P1 (Garradd)
, 2014 We used the UltraViolet-Optical Telescope on board Swift to observe the dynamically young comet C/2009 P1 (Garradd) from a heliocentric distance of 3.5 AU pre-perihelion until 4.0 AU outbound.
A'Hearn, M. F. +6 more
core +1 more source
Chemical Risks, Genotoxicity, and Oxidative Stress in Healthcare Workers
ToxicsBackground/Objectives Using genotoxicity tests and oxidative stress indicators, the study evaluated the relationship between healthcare workers’ (HCWs) exposure to chemical risks. This study aimed to evaluate the oxidative damage and genotoxic effects of
Ayşe Coşkun Beyan +3 more
doaj +1 more source
Terrestrial Reproduction of the Spectra of the Tails of Recent Comets : (Plate 8.) [PDF]
, 1909 Allan Fowler
openalex +1 more source
Chemistry &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
Omori‐like decay of postseismic velocities following continental earthquakes
Geophysical Research Letters, 2017 Various mechanisms have been proposed to explain the transient, enhanced surface deformation rates following earthquakes. Unfortunately, these different mechanisms can produce very similar surface deformation patterns leading to difficulty in ...
T. Ingleby, T. J. Wright
doaj +1 more source
Sulphur-bearing species in the coma of comet 67P/Churyumov–Gerasimenko
, 2016 Several sulphur-bearing species have already been observed in different families of comets. However, the knowledge on the minor sulphur species is still limited.
U. Calmonte +17 more
semanticscholar +1 more source