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Tytuł:
Allele rzadkie i prywatne jako miara bogactwa puli genetycznej materiału sadzeniowego sosny zwyczajnej
Rare and private alleles as a measure of gene pool richness in Scots pine planting material
Autorzy:
Konecka, A.
Tereba, A.
Studnicki, M.
Nowakowska, J.A.
Powiązania:
https://bibliotekanauki.pl/articles/979462.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Leśne
Tematy:
lesnictwo
drzewa lesne
sosna zwyczajna
Pinus sylvestris
material sadzeniowy
pula genowa
allele rzadkie
allele prywatne
zmiennosc genetyczna
markery mikrosatelitarne
genetic differentiation
microsatellite markers
forest nursery
pinus sylvestris l.
Opis:
In forestry management, artificially produced planting material is mainly used for renewal the tree population. Seedlings are cultivated in two systems: in the ground (the bare−root seedlings) and in controlled conditions (container seedlings). The aim of the study was to analyse the microsatellite markers of nuclear and chloroplast DNA, in terms of the number and frequency of rare, private, low frequency and common alleles in the planting material of Scots pine. The rare alleles included alleles occurring with less than 1% in analyzed group of seedlings and low frequency alleles occurred with a frequency of less than 25%. The private alleles were detected only in one group of seedlings. Genetic pools of seedlings from traditional (soil) and container production were compared. Planting material came from nurseries in the Olsztynek (N Poland) and the Oleszyce (S Poland) forest district. With the similar number of observed nDNA and cpDNA alleles in both analyzed locations, a higher number of rare, low frequency and private alleles was found within container seedlings. Most private alleles were a rare allele. Rare and private alleles are supposed to be responsible for adaptation to changing climatic conditions and a stressful environment. It seems reasonable to continue research on the meaning of rare and private alleles under conditions of strong selective pressure.
Źródło:
Sylwan; 2019, 163, 11; 948-956
0039-7660
Pojawia się w:
Sylwan
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Molecular prevalence and subtyping of Blastocystis sp. isolates in stray cats of İzmir, Turkey: First report of “ST4 allele 42” in cats
Autorzy:
Can, H.
Köseoğlu, A.E.
Erkunt Alak, S.
Güvendi, M.
Ün, C.
Karakavuk, M.
Değirmenci Döşkaya, A.
Aykur, M.
Aksoy Gökmen, A.
Gürüz, A.Y.
Döşkaya, M.
Powiązania:
https://bibliotekanauki.pl/articles/2087180.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Blastocystis sp.
subtyping
ST4
allele 42
stray cats
Źródło:
Polish Journal of Veterinary Sciences; 2021, 24, 2; 217-223
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mutator specificity of Escherichia coli alkB117 allele
Autorzy:
Nieminuszczy, Jadwiga
Janion, Celina
Grzesiuk, Elżbieta
Powiązania:
https://bibliotekanauki.pl/articles/1041261.pdf
Data publikacji:
2006
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
lacZ → Lac+ reversion
mutational specificity
E. coli
MMS
alkB117
Opis:
The Escherichia coli AlkB protein encoded by alkB gene was recently found to repair cytotoxic DNA lesions 1-methyladenine (1-meA) and 3-methylcytosine (3-meC) by using a novel iron-catalysed oxidative demethylation mechanism that protects the cell from the toxic effects of methylating agents. Mutation in alkB results in increased sensitivity to MMS and elevated level of MMS-induced mutations. The aim of this study was to analyse the mutational specificity of alkB117 in a system developed by J.H. Miller involving two sets of E. coli lacZ mutants, CC101-106 allowing the identification of base pair substitutions, and CC107-CC111 indicating frameshift mutations. Of the six possible base substitutions, the presence of alkB117 allele led to an increased level of GC→AT transitions and GC→TA and AT→TA transversions. After MMS treatment the level of GC→AT transitions increased the most, 22-fold. Among frameshift mutations, the most numerous were -2CG, -1G, and -1A deletions and +1G insertion. MMS treatment appreciably increased all of the above types of frameshifts, with additional appearance of the +1A insertion.
Źródło:
Acta Biochimica Polonica; 2006, 53, 2; 425-428
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Genotyping of bovine beta-lactoglobulin [LGB] by PCR-SSCP technique
Autorzy:
Kaminski, S
Zabolewicz, T
Powiązania:
https://bibliotekanauki.pl/articles/2046615.pdf
Data publikacji:
1997
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
AB genotype
SSCP method
cattle
genotype
AA genotype
BB genotype
beta-lactoglobulin
polymerase chain reaction
allele
identification
Opis:
A new method facilitating the identification of the two most common alleles (A and B) of the bovine beta-lacoglobulin (LGB) gene is described. The method is based on two steps: PCR amplification of 240 bp fragment of LGB gene followed by the single stranded conformation polymorphism (SSCP) detection. AA, AB and BB genotypes of LGB were identified with this technique. The PCR-SSCP is simple, accurate and relatively inexpensive. Additionally, this method has a potential to detect new variants within the amplified gene fragment.
Źródło:
Journal of Applied Genetics; 1997, 38, 4; 471-476
1234-1983
Pojawia się w:
Journal of Applied Genetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Allozyme differentiation in some European populations of Scots pine [Pinus sylvestris L.]
Autorzy:
Prus-Glowacki, W.
Urbaniak, L.
Zubrowska-Gil, M.
Powiązania:
https://bibliotekanauki.pl/articles/68886.pdf
Data publikacji:
1993
Wydawca:
Polska Akademia Nauk. Instytut Genetyki Roślin PAN
Tematy:
drzewa iglaste
genetyka roslin
izoenzymy
powinowactwo genetyczne
allele
genetyka populacji
sosna zwyczajna
dendrologia
Pinus sylvestris
Źródło:
Genetica Polonica; 1993, 34, 2; 159-176
0016-6715
Pojawia się w:
Genetica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Practical application of the geographic research of a family: a case study
Praktyczne zastosowanie badań genograficznych: studium przypadku rodziny
Autorzy:
Oliynyk, O.V.
Oliynyk, K.O.
Powiązania:
https://bibliotekanauki.pl/articles/2052766.pdf
Data publikacji:
2017
Wydawca:
Akademia Bialska Nauk Stosowanych im. Jana Pawła II w Białej Podlaskiej
Tematy:
genetic alleles
geographic analysis
the Genographic Project
allele genetyczne
analiza geograficzna
projekt genograficzny
Opis:
Background. A combined genetic and geographic analysis facilitates the discovery of one’s ethnic background by studying the closest ancestors and those who lived thousands of years ago. The following article describes a practical application of doing geographic research on a person’s history. The objective of the study is to demonstrate the capacity of genetic and geographic analysis in the identification of the ethnic background of one of the article’s coauthors. Material and methods. A combined analysis of genetic alleles and geographic location was performed. A buccal smear from the inside of the cheek was done for a further study that was performed in Medical Genomix laboratory, USA. The material was collected at Mother and Child laboratory, Kyiv. Results. The genetic profile of the examined person was presented. The available alleles, detected by markers, are specific enough to a particular historical group (nation), which enables determining the percentage of ancestors of an individual under study in a particular region. Conclusions. Combined genetic and geographic research may serve both as a source of information on the ethnic origin of a particular person and as a tool while studying some places and geographic locations.
Wprowadzenie. Połączona analiza genetyczna i geograficzna ułatwia odkrycie etnicznego pochodzenia najbliższych przodków i tych, którzy żyli tysiące lat temu. Poniższy artykuł opisuje praktyczne zastosowanie badań genograficznych w prześledzeniu historii rodziny. Celem badania jest wykazanie zdolności połączonych badań genetycznych i geograficznych w identyfikacji pochodzenia etnicznego jednego z współautorów artykułu. Materiał i metody. Przeprowadzono połączoną analizę alleli genetycznych i położenia geograficznego współautorki artykułu. Pobrano wymaz z wnętrza policzka w celu dalszego badania materiału genetycznego, które przeprowadzono w laboratorium medycznym Genomix w USA. Materiał pobrano w Laboratorium Matki i Dziecka w Kijowie. Wyniki. Przedstawiono profil genetyczny badanej osoby. Aby zidentyfikować allele, użyto markerów, które są na tyle specyficzne dla danej grupy osób, że umożliwiają określenie dalekiego i etnicznego pochodzenia przodków badanej jednostki w danym regionie. Wnioski. Połączenie badań genetycznych i geograficznych może służyć zarówno uzyskaniu informacji o pochodzeniu etnicznym osoby, jak i narzędzie do badań miejsc i lokalizacji geograficznych.
Źródło:
Health Problems of Civilization; 2017, 11, 4; 300-305
2353-6942
2354-0265
Pojawia się w:
Health Problems of Civilization
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Matrix metalloproteinase-2 C-1306T promoter polymorphism and breast cancer risk in the Saudi population
Autorzy:
Saeed, Hesham
Alanazi, Mohammad
Alshahrani, Omair
Parine, Narasimha
Alabdulkarim, Huda
Shalaby, Manal
Powiązania:
https://bibliotekanauki.pl/articles/1039541.pdf
Data publikacji:
2013
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
breast cancer
matrix metalloproteinases
single nucleotide polymorphism
TaqMan Allele Discrimination assay
Opis:
Matrix metalloproteinase-2 (MMP-2) is an enzyme with proteolytic activity against matrix proteins, particularly basement membrane constituents. A single nucleotide polymorphism (SNP) at -1306, which disrupts a Sp1-type promoter site (CCACC box), displayed a strikingly lower promoter activity with the T allele. In the present study, we investigate whether this MMP-2 SNP is associated with susceptibility to breast cancer in the Saudi population. Ninety breast cancer patients and 92 age matched controls were included in this study. TaqMan Allele Discrimination assay and DNA sequencing techniques were used for genotyping. The results showed that, the frequency of MMP-2 CC wild genotype was lower in breast cancer patients when compared with healthy controls (0.65 versus 0.79). The homozygous CC (OR=2, χ2=5.36, p=0.02) and heterozygous CT (OR=1.98, χ2=4.1, p=0.04) showing significantly high risk of breast cancer in the investigated group. In conclusion our data suggest that the MMP-2 C-1306T polymorphism may be associated with increased breast cancer risk in the Saudi population.
Źródło:
Acta Biochimica Polonica; 2013, 60, 3; 405-409
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Genetic variation within and among naturally regenerating populations of alder [Alnus glutinosa]
Autorzy:
Mejnartowicz, L
Powiązania:
https://bibliotekanauki.pl/articles/56806.pdf
Data publikacji:
2008
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
rare allele
genetic distance
isoenzyme
Alnus incana
genetic diversity
European black alder
gene flow
beside grey alder
naturally regenerating population
heterozygosity
botany
alder
genetic variation
Alnus glutinosa
Opis:
To assess the inter- and intrapopulation genetic variation in the filial generation (F1) of alder (Alnus glutinosa (L.) Gaertn.), 11 naturally regenerated populations were analysed. Their parental populations (P), represent the whole Polish territory and belong to three phytosociological associations with alder: typical alder swamp forest Carici elongatae-Alnetum (Ce-A); alder riparian forest Circaeo-Alnetum (C-A); and ash-elm riparian forest Fraxino-Ulmetum (F-U). F1 populations are grown in a common-garden experiment (provenance trial). Genotyping of individual trees has been carried out by analysis in a bud tissue allele frequency in the 21 isozyme putative loci of 10 enzymes. Differences between populations in respect to the level of genetic diversity were not high. Genetic diversity measured as the number of effective alleles per locus was the highest (Ne = 1.65) in population Wińsko originating from F-U (where also the inbreeding coefficient was the highest, F = 0.429), and the lowest (Ne = 1.48) in population Sławki from Ce-A. In all investigated populations, observed heterozygosity (Ho = 20%) was lower than expected from H-W equilibrium (He = 29%). The highest genetic variation expressed as percentage of polymorphic loci (77.3%) was observed in the offspring populations from Ce-A, and the smallest (69.9%) in the populations originating from F-U. It seems that the low genetic differentiation between populations is probably connected with long-distance seed dispersal via river systems. Alder seed can be transported over long distances thanks to periodical flooding. There is some gene flow between alder populations, with about 2.5 immigrants successfully entering a population per generation (Nm = 2.55). The level of population subdivision within A. glutinosa was low (Fst = 0.089). There was no significant genetic differentiation between populations from different phytosociological associations. Mantel test exhibited no significant correlation (r = 0.077) between genetic and geographic distance. In the dendrogram constructed according to Nei (1972) on the basis of interpopulation genetic distances, many small groups can be observed.
Źródło:
Acta Societatis Botanicorum Poloniae; 2008, 77, 2
0001-6977
2083-9480
Pojawia się w:
Acta Societatis Botanicorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Plant height and yield components of inbred isogenic and F1 hybrid Rht dwarf wheats
Autorzy:
Flintham, J E
Gale, M.D.
Powiązania:
https://bibliotekanauki.pl/articles/2044459.pdf
Data publikacji:
1998
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
chemical hybridizing agent
F1 hybrid
wheat
plant height
grain yield
hybrid genotype
heterosis
alpha-amylase
enzyme activity
breeding programme
yield component
Rht allele
Opis:
Single and double-gene Rhtl, Rht2, Rht3, Rht1 + Rht2 and Rht3 + Rht2 isogenic lines of wheat in four parental rht varieties were grown in drilled yield trials at four sites in 1989. The same lines were also grown in 1988 together with hybrid genotypes from CHA (chemical hybridising agent) F₁ production plots. In the inbred lines shorter than one metre, Rht alleles reduced total shoot biomass by shortening the straw; mass of straw per unit plant height was unaffected. Highest grain yield was obtained from plant heights between 70 and 100 cm. The Rht genotype achieving this stature varied according to parent varietal height. The hybrids grown allowed comparisons between intra- and inter-varietal crosses over a range of Rht genotypes. In F₁ hybrids positive heterosis was observed for plant height, grain yield and mean grain weight. Highest yields were obtained from inter-varietal hybrids carrying one, two or three doses of Rht1 or Rht2 or one dose of Rht3. An Rht3lrht hybrid showed resistance to premature α-amylase production during grain ripening.
Źródło:
Journal of Applied Genetics; 1998, 39, 1; 73-83
1234-1983
Pojawia się w:
Journal of Applied Genetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Shikimate dehydrogenase (E.C. 1.1.1. 25 ShDH) alleles as potential markers for flowering phenology in Pinus sylvestris
Autorzy:
Prus-Glowacki, W.
Sukovata, L.
Lewandowska-Wosik, A.
Nowak-Bzowy, R.
Powiązania:
https://bibliotekanauki.pl/articles/41516.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Instytut Dendrologii PAN
Tematy:
Scotch pine
Pinus sylvestris
shikimate dehydrogenase
allele
isoenzyme
chloroplast DNA
nuclear DNA
flowering phenology
Opis:
The aims of this study were 1) to determine the variability in the flowering phenology of Scots pine (Pinus sylvestris L.) clones in a seed orchard and 2) to compare the genetic structure and genetic markers (13 isozyme loci and 5 chloroplast and 3 nuclear DNA microsatellite loci) among groups of clones that are differentiated by flowering phenology. Using the timing of male inflorescence development, 57 plus trees represented by their clones in a seed orchard were classified into three phenological groups: early-, intermediate-, and late-flowering. The microsatellites showed no significant differences in the genetic structure of the analyzed phenological groups. However, the frequency of allele 2 at the shikimate dehydrogenase A locus (ShDH A 2) differed significantly between the groups of early- and late-flowering trees and between the groups of intermediate- and late-flowering trees. In addition, a significant difference in the frequencies of the genotype ShDH A 11 was observed between the intermediate- and late-flowering groups. Nei’s genetic distance indicated that the late-flowering group was the most genetically distant among the phenological groups. These results suggest that the ShDH A locus might be considered as isoenzymatic marker that differentiates these flowering groups of Scots pine clones. At several isozyme and DNA loci, the presence of private alleles in each group of pines was observed. However, these alleles cannot serve as markers of Scots pine flowering time because of their low frequencies.
Źródło:
Dendrobiology; 2015, 73
1641-1307
Pojawia się w:
Dendrobiology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Genetic control of hordein polypeptides in kernels of spring barley [Hordeum vulgare L.] high-lysine mutant C-67-7
Autorzy:
Kapala, A.
Patyna, H.
Powiązania:
https://bibliotekanauki.pl/articles/67892.pdf
Data publikacji:
1993
Wydawca:
Polska Akademia Nauk. Instytut Genetyki Roślin PAN
Tematy:
hodowla roslin
bialko
genetyka roslin
zboza
Hordeum vulgare
allele
bialko wysokolizynowe
loci genow
elektroforeza
biochemia
krzyzowanie roslin
bialko hordeinowe
jeczmien jary
rekombinacja
Źródło:
Genetica Polonica; 1993, 34, 2; 133-138
0016-6715
Pojawia się w:
Genetica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Preliminary result of a genetic polymorphism of β-lactoglobulin gene and the phylogenetic study of ten balkan and central european indigenous sheep breeds
Autorzy:
Kusza, Szilvia
Sziszkosz, Nikolett
Nagy, Krisztina
Masala, Amela
Kukovics, Sándor
András, Jávor
Powiązania:
https://bibliotekanauki.pl/articles/1039143.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
Tsigai group
Zackel sheep
β-LG
allele frequencies
genetic relationship
sequencing
Opis:
Genetic polymorphism at the β-lactoglobulin (β-LG) loci in indigenous sheep breeds (Tsigai, Racka, Pramenka) was determined. Altogether 904 sheep were genotyped for the presence of the A, B and C alleles of β-lactoglobulin by PCR-RFLP. The AB genotype was the most common and the β-lactoglobulin A was the most frequent in the Cokanski Tsigai (54%), while the B allele was the most common in the Rusty and the Zomborski Tsigai (59%, 60%). The C allele was found only in one individual from Serbian Cokanski flock. These results differ from those that refer to other native sheep breeds. In the Cokanski Tsigai, deviation from the Hardy-Weinberg equilibrium was detected. Genetic relationship based on β-lactoglobulin polymorphism was the closest between the Rusty and the Cokanski Tsigai among the studied populations and between sheep and goat among the other ruminants. Part of the promoter region (254 bp) of β-LG in studied sheep breeds were sequenced in order to identify polymorphisms, analyze haplotypes, and phylogenetic relationship among them. Sequencing analysis and alignment of the obtained sequences showed one haplotype. Analysis of more samples and longer parts of the promoter region of β-LG are needed to reconstruct a phylogenetic tree.
Źródło:
Acta Biochimica Polonica; 2015, 62, 1; 109-112
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of growth hormone and kappa-casein gene polymorphism in Polish Red and German Red cattle breeds
Autorzy:
Citek, J
Filistowicz, A.
Rehout, V.
Neubauerova, V.
Powiązania:
https://bibliotekanauki.pl/articles/2043414.pdf
Data publikacji:
2000
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
insemination
polymorphism
kappa-casein
preservation programme
milk production
growth hormone
heterozygous genotype
German Red cattle
Polish Red cattle
allele
genetic diversity
Źródło:
Journal of Applied Genetics; 2000, 41, 3; 181-185
1234-1983
Pojawia się w:
Journal of Applied Genetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Czynniki wpływające na ewolucję oporności w populacji owadów
FAKTORY, WLIJAJUSHHIE NA EHWOLJUCIJU REZISTENTNOSTI W POPULJASIJAKH NASEKOMYKH
FACTORS INFLUENCING THE EVOLUTION OF RESISTANCE IN INSECT POPULATIONS
Autorzy:
Gliniewicz, A.
Powiązania:
https://bibliotekanauki.pl/articles/878004.pdf
Data publikacji:
1988
Wydawca:
Narodowy Instytut Zdrowia Publicznego. Państwowy Zakład Higieny
Tematy:
owady
insektycydy
srodki owadobojcze
zwalczanie owadow
odpornosc
DDT
czynniki genetyczne
allele
Aedes aegypti
Musca domestica
rozmnazanie
pestycydy
przezywalnosc
selekcja kierunkowa
Źródło:
Roczniki Państwowego Zakładu Higieny; 1988, 39, 1
0035-7715
Pojawia się w:
Roczniki Państwowego Zakładu Higieny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Polymorphism of insulin-like growth factor IGF-1 gene in selected Polish sheep breeds
Polimorfizm genu insulinopodobnego czynnika wzrostu IGF-1 u wybranych polskich ras owiec
Autorzy:
Niznikowski, R.
Czub, G.
Swiatek, M.
Slezak, M.
Glowacz, K.
Powiązania:
https://bibliotekanauki.pl/articles/2986.pdf
Data publikacji:
2015
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
polymorphism
insulin-like growth factor 1
genotype
allele
selected breed
Polska
sheep
animal breed
Opis:
Polymorphism of insulin like growth factor IGF-1gene in selected Polish sheep breeds. Research was carried out in 2009-2013 on 1751 sheep bred in Poland (1366 ♀; 385♂) - 4 meat-wool breeds: Polish Merino, Old type Polish Merino, Corriedale and Żelaźnieńska sheep and 3 meat breeds (Berrichone du cher, Suffolk, Charolaise) from 34 flocks selected randomly across the country. All animals were subjected to identification factor insulin-IGF-1 gene, in the assessment of C and T alleles. Summing up, it should be noted that in 4 meat-wool breeds and 2 meat breeds (Berrichone du cher , Suffolk) there were no polymorphism of alleles and genotypes of insulin-like growth factor (IGF-1) gene, limiting its scope to determine C allele and CC genotype. Only one Charolaise ewe (breed imported from France) had T allele and C:T genotype. That result indicates the need for further research about sheep imported and adapted in Polish production conditions and assess the adaptation process.
Polimorfizm genu insulinopodobnego czynnika wzrostu IGF-1 u wybranych polskich ras owiec. Badania przeprowadzono na 1751 owcach ras hodowanych w Polsce (1366♀ i 385♂) – 4 ras wełnisto-mięsnych: merynos polski, merynos polski starego typu, corriedale i owca żelaźnieńska oraz 3 ras mięsnych (berrichone du cher, suffolk i charolaise) w latach 2009-2013, pochodzących z 34 stad wybranych losowo na obszarze całego kraju. Wszystkie zwierzęta poddane były identyfikacji genu czynnika insulinopodobnego IGF-1, w zakresie oceny występowania alleli C i T. Podsumowując, stwierdzić należy iż u badanych 4 ras wełnisto-mięsnych oraz 2 ras mięsnych (berrichone du cher i suffolk) nie wykazano polimorfizmu występowania alleli i genotypów genu insulinopodobnego czynnika wzrostu IGF-1, ograniczając jego zakres do ustalenia jedynie do allelu C i genotypu CC. U importowanej z Francji rasy charolaise stwierdzono odstępstwo od tej reguły tylko u 1 maciorki posiadającej allel T i genotyp C:T. Wynik ten wskazuje na potrzeby prowadzenia dalszych badań z tego zakresu u owiec pochodzących z importu i adaptowanych w polskich warunkach środowiska produkcyjnego, na podstawie którego można będzie ocenić zakres procesów adaptacyjnych.
Źródło:
Annals of Warsaw University of Life Sciences - SGGW. Animal Science; 2015, 54[2]
1898-8830
Pojawia się w:
Annals of Warsaw University of Life Sciences - SGGW. Animal Science
Dostawca treści:
Biblioteka Nauki
Artykuł

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