Results 1 to 10 of about 1,721,781 (403)

A reverse transcriptase ribozyme [PDF]

open access: yeseLife, 2017
A highly evolved RNA polymerase ribozyme was found to also be capable of functioning as a reverse transcriptase, an activity that has never been demonstrated before for RNA. This activity is thought to have been crucial for the transition from RNA to DNA
Biswajit Samanta, Gerald F Joyce
doaj   +4 more sources

Relevance of micrometastases detected by reverse transcriptase-polymerase chain reaction for melanoma recurrence: systematic review and meta-analysis [PDF]

open access: yesSão Paulo Medical Journal, 2003
CONTEXT: Cutaneous melanoma presents significant morbidity and mortality. Nowadays, about 90% of them are diagnosed by clinical examination and most are localized melanomas.
Allisson Monteiro da Silva   +3 more
doaj   +3 more sources

Computational development of rubromycin-based lead compounds for HIV-1 reverse transcriptase inhibition [PDF]

open access: yesPeerJ, 2014
The binding of several rubromycin-based ligands to HIV1-reverse transcriptase was analyzed using molecular docking and molecular dynamics simulations. MM-PBSA analysis and examination of the trajectories allowed the identification of several promising ...
Carlos E.P. Bernardo, Pedro J. Silva
doaj   +6 more sources

HTLV-1 reverse transcriptase homology model provides structural basis for sensitivity to existing nucleoside/nucleotide reverse transcriptase inhibitors [PDF]

open access: yesVirology Journal
The human T-lymphotropic virus type 1 (HTLV-1) infects millions of people globally and is endemic to various resource-limited regions. Infections persist for life and are associated with increased susceptibility to opportunistic infections and severe ...
Nicolas Tardiota   +4 more
doaj   +2 more sources

Avoiding Drug Resistance in HIV Reverse Transcriptase.

open access: yesChemical Reviews, 2021
HIV reverse transcriptase (RT) is an enzyme that plays a major role in the replication cycle of HIV and has been a key target of anti-HIV drug development efforts.
Maria E. Cilento   +2 more
semanticscholar   +1 more source

Prevalence of HIV-1 Drug Resistance among Women Screening for HIV Prevention Trials in KwaZulu-Natal, South Africa (MTN-009) [PDF]

open access: yes, 2013
Background:A major concern with using antiretroviral (ARV)-based products for HIV prevention is the potential spread of drug resistance, particularly from individuals who are HIV-infected but unaware of their status.
Barbara Mensch   +12 more
core   +11 more sources

Telomerase reverse transcriptase promotes angiogenesis in neonatal rats after hypoxic-ischemic brain damage [PDF]

open access: yesPeerJ, 2022
Background Angiogenesis is an endogenous repair mechanism following hypoxic-ischemic brain damage (HIBD). Interestingly, recent studies have shown that angiogenesis can be regulated by telomerase reverse transcriptase (TERT), a critical component of ...
Jiao Li   +4 more
doaj   +2 more sources

Retroviral restriction factor APOBEC3G delays the initiation of DNA synthesis by HIV-1 reverse transcriptase. [PDF]

open access: yesPLoS ONE, 2013
It is well established that the cytosine deaminase APOBEC3G can restrict HIV-1 virions in the absence of the virion infectivity factor (Vif) by inducing genome mutagenesis through deamination of cytosine to uracil in single-stranded HIV-1 (-)DNA. However,
Madison B Adolph   +2 more
doaj   +1 more source

Reverse transcriptase inhibition: a way to defeat HIV

open access: yesHIV & AIDS Review. International Journal of HIV-Related Problems, 2022
Human immunodeficiency virus (HIV) induces disease in humans that is known as AIDS (acquired immunodeficiency syndrome). First AIDS cases were registered in 1981, and later, types of HIV infection, such as HIV-1 and HIV-2 were identified.
Vikas Kumar, Harish Joshi, I. Pandey
doaj   +1 more source

Home - About - Disclaimer - Privacy