Results 81 to 90 of about 154,462 (263)

Study of genetic variation of myostatin (MSTN) and calpastatin (CAST) genes in two native Iraqi sheep by PCR-RFLP technique [PDF]

open access: yesIraqi Journal of Veterinary Sciences
The study aimed to research the genetic variation of the Awassi and Naimi sheep breeds using the two genes myostatin (MSTN) and calpastatin (CAST).
Hayder R. Alnajm   +2 more
doaj   +1 more source

Maximum entropy networks show that plant–arbuscular mycorrhizal fungi associations are anti‐nested and modular

open access: yesNew Phytologist, Volume 249, Issue 1, Page 460-475, January 2026.
Summary There is uncertainty in whether there is a common pattern of nestedness and modularity in plant–arbuscular mycorrhizal (AM) fungi associations, partly because of limitations arising from the use of null models that randomly rewire the observed connections to test for non‐random patterns in the network.
Sobia Ajaz   +10 more
wiley   +1 more source

Detection of 16SrXII-A phytoplasma strain associated with Capsicum annuum stolbur disease in Iran

open access: yesJournal of Crop Protection, 2021
Pepper Capsicum annuum is one of the important vegetable crops in Iran, especially north of Iran. Various symptoms of stolbur, including limited growth, small and chlorotic leaves, spoon-shaped leaflets, and sterility or fruit alterations, were detected ...
Abbas Davoodi   +3 more
doaj  

Effects of Genetic Variations in the FGFBP2 Gene on Growth Indicators and Production Efficiency in Broiler Chickens [PDF]

open access: yesمجلة الأنبار للعلوم الزراعية
A 100 Ross 308-type broiler birds were raised in the College of Agriculture, University of Anbar fields for 42 days, and 60 were selected at the end of the feeding period.
A. Essa   +3 more
doaj   +1 more source

Polymorphism of 5’UTR myostatin gene indel (g.1256/TTTTA) and its association with body weight in Boerka crossbred goat

open access: yesJournal of the Indonesian Tropical Animal Agriculture, 2020
This study aimed to identify the variation of 5’UTR Myostatin (MSTN) gene and its association to body weight in Boer, Kacang, and Boerka goats. DNA samples were obtained from 149 heads of the goats from the Indonesian Goat Research Center, Sungei Putih ...
R. Ismail   +3 more
doaj   +1 more source

Molecular epidemiology of African sleeping sickness [PDF]

open access: yes, 2009
Human sleeping sickness in Africa, caused by Trypanosoma brucei spp. raises a number of questions. Despite the widespread distribution of the tsetse vectors and animal trypanosomiasis, human disease is only found in discrete foci which periodically give ...
A. TAIT   +5 more
core   +2 more sources

Mapping the locus for ocular melanosis in Cairn Terriers

open access: yesVeterinary Ophthalmology, Volume 29, Issue 1, January 2026.
Abstract Objective To map the disease locus for familial ocular melanosis (OM) in the Cairn Terrier. Animals Studied Cairn Terriers with OM and normal control dogs. Procedure A genome‐wide association study (GWAS) was performed using 63 OM‐affected and 31 control Cairn Terriers, followed by haplotype analysis.
Paige A. Winkler   +5 more
wiley   +1 more source

Isolation and characterization of mitochondrial DNA from the endangered white-clawed crayfish Austropotamobius pallipes pallipes, Lereboullet, 1858

open access: yesKnowledge and Management of Aquatic Ecosystems, 1996
Mitochondrial DNA (mtDNA) variation in the white-clawed crayfish, Austropotamobius pallipes pallipes, was examined by restriction endonuclease analysis of samples obtained from three geographical locations representing two very différent habitats : the ...
GRANDJEAN F., SOUTY-GROSSET C.
doaj   +1 more source

Stable isotope probing: Technical considerations when resolving ¹⁵N-labeled RNA in gradients [PDF]

open access: yes, 2010
RNA based stable isotope probing (SIP) facilitates the detection and identification of active members of microbial populations that are involved in the assimilation of an isotopically labeled compound.
Addison, Sarah Louise   +2 more
core   +2 more sources

Deciphering the Role of Sirtuin‐1 Gene Polymorphism in Diabetic Nephropathy: A Systematic Review and Meta‐Analysis

open access: yesJournal of Diabetes Research, Volume 2026, Issue 1, 2026.
Sirtuin‐1‐gene (SIRT1) plays a key role in regulating metabolic and inflammatory processes. This review is aimed at evaluating the association between SIRT1‐polymorphisms and diabetic nephropathy susceptibility. Observational‐cohort and case‐control studies were included.
Hira Moin   +7 more
wiley   +1 more source

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