Results 81 to 90 of about 18,457,999 (286)
Object of the work. Regulatory and adaptive processes of the system “mother –placenta – fetus” state determination and detection of pregnant women adaptive capabilities specific features in case of fetus growth restriction based on a number of the blood ...
N. G. Kolokot
doaj +1 more source
Temporal dynamics of methyltransferase and restriction endonuclease accumulation in individual cells after introducing a restriction-modification system. [PDF]
© The Author(s) 2015. Published by Oxford University Press on behalf of Nucleic Acids Research. Type II restriction-modification (R-M) systems encode a restriction endonuclease that cleaves DNA at specific sites, and a methyltransferase that modifies ...
Morozova N +9 more
europepmc +2 more sources
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben +4 more
wiley +1 more source
The market acceptance and welfare impacts of genetic use restriction technologies (GURTS) [PDF]
The paper develops a theoretical framework of heterogeneous consumers and producers to examine the market and welfare effects of the introduction of variety-level genetic use restriction technologies (V-GURTs) under the current No-Labeling regime of GMPs
Yiannaka, Amalia, Khachaturyan, Marianna
core +2 more sources
Effect of a standardised dietary restriction protocol on multiple laboratory strains of Drosophila melanogaster [PDF]
Background: Outcomes of lifespan studies in model organisms are particularly susceptible to variations in technical procedures. This is especially true of dietary restriction, which is implemented in many different ways among laboratories.
Linda Partridge +25 more
core +2 more sources
Pediatric Idiopathic Multicentric Castleman Disease Is Often Severe But Responsive to Siltuximab
ABSTRACT Background Idiopathic multicentric Castleman disease (iMCD) is a potentially fatal immunologic disorder marked by widespread lymphadenopathy and inflammation. Siltuximab, an interleukin‐6 (IL‐6) inhibitor, is the only FDA‐approved treatment for adult patients with iMCD.
Bridget Austin +17 more
wiley +1 more source
A whole genome screen for HIV restriction factors [PDF]
Background Upon cellular entry retroviruses must avoid innate restriction factors produced by the host cell. For human immunodeficiency virus (HIV) human restriction factors, APOBEC3 (apolipoprotein-B-mRNA-editing-enzyme), p21 and tetherin are well ...
Dittmar Matthias T +32 more
core +8 more sources
ABSTRACT Background Numerous international studies have reported declines in new cancer diagnoses, delayed diagnoses and disruptions in cancer treatment following the implementation of COVID‐19 pandemic public health measures, raising concerns that these effects may ultimately contribute to increased cancer mortality.
Friederike Erdmann +8 more
wiley +1 more source
DNA adenine methylation influences gene expression and biofilm formation in Streptococcus mutans
Streptococcus mutans, a key oral pathogen, utilizes quorum sensing to regulate biofilm formation—a major virulence factor in the development of dental caries (tooth decay).
Haowei Zhao +4 more
doaj +1 more source
Effects of mutations in phage restriction sites during escape from restriction–modification
Restriction–modification systems are widespread genetic elements that protect bacteria from bacteriophage infections by recognizing and cleaving heterologous DNA at short, well-defined sequences called restriction sites. Bioinformatic evidence shows that
Călin C. Guet +3 more
core +1 more source

