Results 251 to 260 of about 304,363 (385)

Genomic Heterogeneity in a Natural Archaeal Population Suggests a Model of tRNA Gene Disruption [PDF]

, 2012
FUJISHIMA, Kosuke, KANAI, Akio, NUNOURA, Takuro, SUGAHARA, Junichi, TAKAI, Ken, TAKAKI, Yoshihiro, TAKAMI, Hideto, TOMITA, Masaru, 富田, 勝, 布浦, 拓郎, 菅原, 潤一, 藤島, 皓介, 金井, 昭夫, 高井, 研, 高木, 善弘, 高見, 英人   +15 more
core   +1 more source

Group II introns: mobile ribozymes that invade DNA.

Cold Spring Harbor Perspectives in Biology, 2011
A. Lambowitz, S. Zimmerly
semanticscholar   +1 more source

Characterisation of a Group I Intron in the 18S rDNA of Thecamoeba (Amoebozoa; Discosea)

, 2023
Daniele Corsaro
openalex   +1 more source

Severity of effect considerations regarding the use of mutation as a toxicological endpoint for risk assessment: A report from the 8th International Workshop on Genotoxicity Testing (IWGT)

Environmental and Molecular Mutagenesis, EarlyView.
Abstract Exposure levels without appreciable human health risk may be determined by dividing a point of departure on a dose–response curve (e.g., benchmark dose) by a composite adjustment factor (AF). An “effect severity” AF (ESAF) is employed in some regulatory contexts.
Barbara L. Parsons, Marc A. Beal, Kerry L. Dearfield, George R. Douglas, Min Gi, B. Bhaskar Gollapudi, Robert H. Heflich, Katsuyoshi Horibata, Michelle Kenyon, Alexandra S. Long, David P. Lovell, Anthony M. Lynch, Meagan B. Myers, Stefan Pfuhler, Alisa Vespa, Andreas Zeller, George E. Johnson, Paul A. White   +17 more
wiley   +1 more source

A specialized bacterial group II intron is a highly efficient retrotransposon. [PDF]

Mob DNA
Gomes L, Toffano-Nioche C, Gautheret D, Costa M.   +3 more
europepmc   +1 more source

THE EFFECT OF MONOCOT INTRONS ON TRANSGENE EXPRESSION IN Nicotiana GENUS PLANTS [PDF]

, 2018
I. O. Nitovska, M. Yu. Vasylenko, Б. В. Моргун   +2 more
openalex   +1 more source

Epigenotoxicity: Decoding the epigenetic imprints of genotoxic agents and their implications for regulatory genetic toxicology

Environmental and Molecular Mutagenesis, EarlyView.
Abstract Regulatory genetic toxicology focuses on DNA damage and subsequent gene mutations. However, genotoxic agents can also affect epigenetic marks, and incorporation of epigenetic data into the regulatory framework may thus enhance the accuracy of risk assessment.
Roger Godschalk, Christopher Faulk, Jessica LaRocca, Jan van Benthem, Francesco Marchetti   +4 more
wiley   +1 more source

Redefining the spliceosomal introns of the sexually transmitted parasite Trichomonas vaginalis and its close relative in columbid birds. [PDF]

PLoS Pathog
Callejas-Hernández F, Shiratori M, Sullivan SA, Blow F, Carlton JM.   +4 more
europepmc   +1 more source

Crystal structures of a group II intron maturase reveal a missing link in spliceosome evolution

, 2016
Chen Zhao, Anna Marie Pyle
openalex   +2 more sources

Genetic epilepsies with myoclonic seizures: Mechanisms and syndromes

Epilepsia Open, EarlyView.
Abstract Genetic epilepsy with myoclonic seizures encompasses a heterogeneous spectrum of conditions, ranging from benign and self‐limiting forms to severe, progressive disorders. While their causes are diverse, a significant proportion stems from genetic abnormalities.
Antonietta Coppola, Marica Rubino, Antonella Riva, Pasquale Striano   +3 more
wiley   +1 more source