Results 11 to 20 of about 229,811 (275)

iCDA-CGR: Identification of circRNA-disease associations based on Chaos Game Representation.

open access: yesPLoS Computational Biology, 2020
Found in recent research, tumor cell invasion, proliferation, or other biological processes are controlled by circular RNA. Understanding the association between circRNAs and diseases is an important way to explore the pathogenesis of complex diseases ...
Kai Zheng   +5 more
doaj   +1 more source

Detection of Bacillus anthracis DNA in complex soil and air samples using next-generation sequencing. [PDF]

open access: yesPLoS ONE, 2013
Bacillus anthracis is the potentially lethal etiologic agent of anthrax disease, and is a significant concern in the realm of biodefense. One of the cornerstones of an effective biodefense strategy is the ability to detect infectious agents with a high ...
Nicholas A Be   +9 more
doaj   +1 more source

C-terminal substitution of HBV core proteins with those from DHBV reveals that arginine-rich 167RRRSQSPRR175 domain is critical for HBV replication. [PDF]

open access: yesPLoS ONE, 2012
To investigate the contributions of carboxyl-terminal nucleic acid binding domain of HBV core (C) protein for hepatitis B virus (HBV) replication, chimeric HBV C proteins were generated by substituting varying lengths of the carboxyl-terminus of duck ...
Jaesung Jung   +8 more
doaj   +1 more source

Vaccination-related contamination-induced false positive SARS-CoV-2 specimen from a suspected COVID-19 case in Chengdu city: a gene tracing-based analysis

open access: yesZhongguo gonggong weisheng, 2022
ObjectiveTo conduct a gene tracing-based analysis on a severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) positive oropharyngeal swab specimen from a suspected coronavirus disease 2019 (COVID-19) case without epidemiologically-confirmed ...
Wen-jun XIE, Heng CHEN, Jing FENG
doaj   +1 more source

A new method for mapping nucleic acid sequence homology by electron microscopy

open access: yesNucleic Acids Research, 1975
We describe here a new method for the electron microscopic mapping of sequence homology in nucleic acids. Specific segments of the T7 chromosome have been isolated following digestion with the restriction endonuclease from Hemophilus aegyptious (Haey).
M D, Bick, C A, Thomas
openaire   +3 more sources

Of bits and bugs [PDF]

open access: yes, 2010
Pur-α is a nucleic acid-binding protein involved in cell cycle control, transcription, and neuronal function. Initially no prediction of the three-dimensional structure of Pur-α was possible.
Graebsch, Almut   +4 more
core   +1 more source

Improving Precise Genome Editing Using Donor DNA/gRNA Hybrid Duplex Generated by Complementary Bases

open access: yesBiomolecules, 2022
In precise genome editing, site-specific DNA double-strand breaks (DSBs) induced by the CRISPR/Cas9 system are repaired via homology-directed repair (HDR) using exogenous donor DNA templates.
Wataru Aiba   +3 more
doaj   +1 more source

Nucleic acid sequences of the oncogene v-rel in reticuloendotheliosis virus strain T and its cellular homolog, the proto-oncogene c-rel [PDF]

open access: yesJournal of Virology, 1984
Reticuloendotheliosis virus strain T (Rev-T) is a highly oncogenic replication-defective retrovirus which contains the oncogene v-rel. It is thought that Rev-T arose when a virus similar to Rev-A, the helper virus of Rev-T, infected a turkey and recombined with c-rel from that turkey.
K C, Wilhelmsen, K, Eggleton, H M, Temin
openaire   +2 more sources

Who Watches the Watchmen? An Appraisal of Benchmarks for Multiple Sequence Alignment [PDF]

open access: yes, 2012
Multiple sequence alignment (MSA) is a fundamental and ubiquitous technique in bioinformatics used to infer related residues among biological sequences. Thus alignment accuracy is crucial to a vast range of analyses, often in ways difficult to assess in ...
A Löytynoja   +49 more
core   +2 more sources

Analysis and forecasting of global real time RT-PCR primers and probes for SARS-CoV-2

open access: yesScientific Reports, 2021
Rapid tests for active SARS-CoV-2 infections rely on reverse transcription polymerase chain reaction (RT-PCR). RT-PCR uses reverse transcription of RNA into complementary DNA (cDNA) and amplification of specific DNA (primer and probe) targets using ...
Gowri Nayar   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy