Evidence map›Paper›PMID 34395606›Full record

ArticleJournal of advanced veterinary and animal research2021

Comparative characteristics of the genetic structure of the Syrian cattle breed compared to Holstein and Aberdeen-Angus breeds.

Mohammad Almohammad Alsalh, Anatoly Bakai, Feyzullah Ramazanovich Feyzullaev, Ferdaus Rafailovna Bakai, Tatyana Viktorovna Lepekhina, Gayane Mkrtchyan, Anna Krovikova, Karina Mekhtieva, Ousama Alhammoud Alyaseen

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Journal of advanced veterinary and animal research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 33% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 2 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 2 countries.

Mohammad Almohammad AlsalhDepartment of Animal Breeding and Genetics, Federal State Budgetary Educational Institution of Higher Education, Moscow State Academy of Veterinary Medicine and Biotechnology- MVA by K.I. Skryabin, Moscow, Russia.
Anatoly BakaiDepartment of Animal Breeding and Genetics, Federal State Budgetary Educational Institution of Higher Education, Moscow State Academy of Veterinary Medicine and Biotechnology- MVA by K.I. Skryabin, Moscow, Russia.
Feyzullah Ramazanovich FeyzullaevDepartment of Animal Breeding and Genetics, Federal State Budgetary Educational Institution of Higher Education, Moscow State Academy of Veterinary Medicine and Biotechnology- MVA by K.I. Skryabin, Moscow, Russia.
Ferdaus Rafailovna BakaiDepartment of Animal Breeding and Genetics, Federal State Budgetary Educational Institution of Higher Education, Moscow State Academy of Veterinary Medicine and Biotechnology- MVA by K.I. Skryabin, Moscow, Russia.
Tatyana Viktorovna LepekhinaDepartment of Animal Breeding and Genetics, Federal State Budgetary Educational Institution of Higher Education, Moscow State Academy of Veterinary Medicine and Biotechnology- MVA by K.I. Skryabin, Moscow, Russia.
Gayane MkrtchyanDepartment of Animal Breeding and Genetics, Federal State Budgetary Educational Institution of Higher Education, Moscow State Academy of Veterinary Medicine and Biotechnology- MVA by K.I. Skryabin, Moscow, Russia.
Anna KrovikovaDepartment of Animal Breeding and Genetics, Federal State Budgetary Educational Institution of Higher Education, Moscow State Academy of Veterinary Medicine and Biotechnology- MVA by K.I. Skryabin, Moscow, Russia.
Karina MekhtievaDepartment of Animal Breeding and Genetics, Federal State Budgetary Educational Institution of Higher Education, Moscow State Academy of Veterinary Medicine and Biotechnology- MVA by K.I. Skryabin, Moscow, Russia.
Ousama Alhammoud AlyaseenDepartment of Animal Husbandry, College of Veterinary Medicine, Al Furat University, Deirez-Zor, Syria.
Moscow State Academy of Veterinary Medicine and Biotechnology named after Skryabin · RUAl Furat University · SY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe objective of this study was to perform a comparative analysis of allelic diversity to reveal population-genetic characteristics of animal breeds, namely Shami (SH), Holstein (HLS), and Aberdeen-Angus (A-A). MATERIALS AND

methodsThe genetic materials of SH breed animals represented by wool with hair follicles were collected from 39 SH heads in Syria. Also, genetic materials of HLS breed of American selection (

resultsThe cattle breed in Syria was characterized by high genetic diversity, 107 alleles, while the average number of alleles per microsatellite locus was 9.23, which is significantly higher than that in the animals of HLS (6.18) and A-A (5.00). When analyzing the genetic equilibrium for individual locus in SH breed, a deviation from equilibrium at four loci was revealed: TGLA227, SPS115, TGLA122, and ETH225; at one locus in HLS breed: SPS115, for A-A breed: at two loci, i.e., TGLA122 and ETH225. When assessing the level of genetic consolidation, a deficiency of heterozygotes was observed in two of the three studied breeds: 4.8% for SH and 8.0% for A-A. A slight excess of heterozygotes was found in the HLS breed at the level of 0.2%. The average comparative measurement of genetic variation in different populations value for 11 loci for all breeds was 0.069, which indicates that 93.1% of the total variability is due to the intra-breed diversity, and only 6.9% is due to the differences between breeds.

conclusionThe analysis of the animals belonging to their breed has shown a 100% genetic consolidation and the compliance of individual animals with the respective breeds. The study of genetic distances, adjusted for small samples, revealed the smallest genetic distance between the SH breed and HLS breed, equaling 0.107. The A-A breed, which has its separate origin and has never been imported into the Syrian Arab Republic, adjoins this cluster as an independent branch. Microsatellites can be used as an essential criterion for assessing the population-genetic characteristics of groups of cattle of various breeds (degree of polymorphism, level of heterozygosity, fixation indices, genetic group membership).

Indexed as

allelesCattle breedgeneticsmicrosatellitespolymorphismShamiSyria

Identifiers

PMID34395606
PMCPMC8280980
OpenAlexW3193847000

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.