Results 81 to 90 of about 1,848,340 (202)

Low multiplicity of infection in vivo results in purifying selection against baculovirus deletion mutants [PDF]

open access: yes
The in vivo fate of Autographa californica multiple nucleopolyhedrovirus deletion mutants originating from serial passage in cell culture was investigated by passaging a population enriched in these mutants in insect larvae.
Erro, E.   +4 more
core   +2 more sources

A gene frequency model for QTL mapping using Bayesian inference

open access: yesGenetics Selection Evolution, 2010
Background Information for mapping of quantitative trait loci (QTL) comes from two sources: linkage disequilibrium (non-random association of allele states) and cosegregation (non-random association of allele origin).
Dekkers Jack CM   +3 more
doaj   +1 more source

Chromatin establishes an immature version of neuronal protocadherin selection during the naive-to-primed conversion of pluripotent stem cells. [PDF]

open access: yes, 2019
In the mammalian genome, the clustered protocadherin (cPCDH) locus provides a paradigm for stochastic gene expression with the potential to generate a unique cPCDH combination in every neuron.
Allegue, Catarina   +21 more
core  

Novel single nucleotide polymorphisms in candidate genes for growth in tilapia ( Oreochromis niloticus )

open access: yesRevista Brasileira de Zootecnia, 2016
The objective of the present work was to identify and validate single nucleotide variations located in candidate genes to growth traits in tilapia (Oreochromis niloticus). Two transitions were identified in the promoter region of the growth hormone gene (
Breidy Lizeth Cuevas-Rodríguez   +5 more
doaj   +1 more source

Dynamic behavior of stochastic gene expression models in the presence of bursting

open access: yes, 2013
This paper considers the behavior of discrete and continuous mathematical models for gene expression in the presence of transcriptional/translational bursting. We treat this problem in generality with respect to the distribution of the burst size as well
Mackey, M. C.   +2 more
core   +2 more sources

Frequency of Drug Resistance Gene Amplification in Clinical Leishmania Strains

open access: yesInternational Journal of Microbiology, 2010
Experimental studies about Leishmania resistance to metal and antifolates have pointed out that gene amplification is one of the main mechanisms of drug detoxification.
C. Mary   +6 more
doaj   +1 more source

High-frequency Gene Transfer in Pasteurella pseudotuberculosis [PDF]

open access: yesJournal of General Microbiology, 1971
SUMMARY: A high-frequency donor strain of Pasteurella pseudotuberculosis group A was isolated from a strain which had previously accepted an F'lac episome from Escherichia coli. This donor transferred a variety of genetic markers to P. pseudo-tuberculosis group A recipients.
openaire   +2 more sources

Spectral analysis of gene expression profiles using gene networks

open access: yes, 2006
Microarrays have become extremely useful for analysing genetic phenomena, but establishing a relation between microarray analysis results (typically a list of genes) and their biological significance is often difficult.
Barillot, Emmanuel   +4 more
core   +1 more source

FREQUENCY OF HFE GENE MUTATION IN IRON OVERLOAD PATIENTS

open access: yesPakistan Armed Forces Medical Journal, 2019
Objective: To determine the frequency of HFE gene mutation in iron overload patients. Study Design: Cross sectional study. Place and Duration of Study: Department of Chemical Pathology and Endocrinology, Armed Forces Institute of Pathology (AFIP ...
Dr. Noreen   +5 more
doaj  

Gene frequency and haplotype analysis of HLA class I in patients with simple renal cysts

open access: yesمجله كليه طب الكندي, 2015
Background: The study of human leukocytes (HLA) alleles, and haplotype frequencies within populations provide an important source of information for anthropological investigation, organ and hematopoietic stem cell transplantation as well as disease ...
Aroub A.R Al-kaisi   +2 more
doaj  

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