Báo cáo khoa học: "Genetic variation in European larch (Larix decidua Mill)" potx

... differing in mobility (fig 2c).Thus, 1 locus with 3 alleles was postula-ted. A heavily stained zone with 2 single-Original articleGenetic variation in European larch (Larix ... stu-dies of European Larch (Larix decidua Mill)employing isoenzyme polymorphism. GenetPolon 16, 29-35Merkle SA, Adams WT (1987) Patterns of allo-zyme variation within and among ... zone was unreliably stained andcould not be considered. The more catho-dal zone exhibits 5 bands differing in mobi-lity and staining intensity. In addition, a nullallele...

Báo cáo khoa hoc:" Genetic variation in two conserved local Romanian pig breeds using type 1 DNA markers" pdf

... Their manner ofbreeding following the initial crossing is unknown, but is thought to have beenuncontrolled. The local breeders used inbreeding to improve and to maintainthe superior traits ... associatedwith dominantly inherited obesity in humans [38,42]. The inactivation of theMC4R gene in the mouse has resulted in a maturity onset obesity syndrome,demonstrating the role of this gene in regulation ... which is used for preparing special localproducts. Recently, some pig units started to use the Mangalitsa in schemesinvolving the Duroc, the ﬁnal product being used in preparing a traditional oldtype...

Báo cáo khoa hoc:" Genetic variation in the myeloperoxidase gene and cognitive impairment in Multiple Sclerosis" pot

... promoting their aggregation intoinsoluble complexes, or directly through oxidation-induced damage to associated neurons [9], there is bio-logic evidence implicating MPO in the cognitive decline in ... decline in patients with MS, but no definite data are currentlyavailable on the possible role of MPO polymorphism in the development of cognitive decline in MS. This studywas mainly designed to investigate ... Journal of Negative Results in BioMedicine 2006, 5:3 http://www.jnrbm.com/content/5/1/3Page 2 of 3(page number not for citation purposes)gene being involved in AD pathology, possibly throughoxidation...

Báo cáo khoa học: "Genetic variation of the pilodyn-girth relationship in Norway spruce (Picea abies L [Karst])*" doc

... prevailing wind (to avoid com-pression wood). The mean of the two readings oneach tree was used in all subsequent analysis.The following steps were taken in analyzing ... representing 321 families and 25provenances. Trees were planted in spring 1981 in Reix, Creuse (central France, alt 530 m), at aspacing of 2 x 3 m and using a single-tree ... presence of genetic variation in woodquality raises a number of questions withregards to its modeling: Is there genetic variation in the shape of models (eg, in theanalytical...

Báo cáo khoa học: "Genetic variation of the Croatian beech stands (Fagus sylvatica L): spatial differentiation in connection with the environment" doc

... écologiques : In: Struktur and Dynamik von Wäldern, Ber der25 intern Symposien der intern Vereinig fürVegetationskunde Rinteln 1981. AR GartnerVerlag, Vaduz, Liechtenstein, 459-473Felber ... Brussard, ed)Springer, New YorkLinhart YB, Mitton JB, Sturgeon KB, Davis ML(1981) Genetic variation in space and time in a population of Ponderosa pine. Heredity 46,407-426Loveless ... 900 m. The continental region was notsubdivided: it includes all the forests locatedalong the northern slope of the Dinaric Alps, onthe plain and in the highlands...

Báo cáo khoa hoc:" Length variation in mtDNA control region in hatchery stocks of European sea bass subjected to acclimation experiments" ppt

... reconstructing pedigreesof cultured stocks, which are essential for identifying founder individuals, avoid-ing deleterious inbreeding and maintaining variability by maximizing foundercontributions.ACKNOWLEDGEMENTSThe ... samples, since mtDNA is maternally in- herited, originated from genetically different maternal lines within the samebroodstock. This result is in agreement with those obtained ... occurred in one or at least two individu-als either in the starting sample or in the acclimated one. Between the twoyearly samples only 13 out of 52 genotypes were in...

báo cáo khoa học: "Genetic variation of flesh colour in canthaxanthin fed rainbow trout" docx

... families in experiment C were marked by fin-clipping10 weeks prior to the beginning of the experimental feeding period, then placedtogether (1 200 individuals) in a large ... presented in table 2, therefore accounting for but a minorpart of colour variation. Moreover, differences observed among consecutive experiments in this study areindicative ... which may interfere in fish culture and feedingas well as in sample preparation and colour assessment. For instance, nutritionalconstituents which are known to influence...

báo cáo khoa học: "Genetic variation of g-tocopherol methyltransferase gene contributes to elevated a-tocopherol content in soybean seeds" pdf

... using the inter-val mapping (IM) method provided in Map QTL 5.0[19]. Markers flanking the QTLs were used as cofactors in QTL mapping by using the MQM method in thesame program.Fine mappingF5plants ... markers using F5lines. TheF5lines were derived from the F2plants using sing le seeddescent method. The frequency distribution of a-toco-pherol concentration in F5linesisshowninFigure3.The ... significantlyhigher in the KAS lines than in the Ichihime lines (P <0.05). In 30-DAF seeds, a-tocopherol concentration in the KAS lines was 1.2 to 2.4 times that of the Ichihimelines. The difference...

Báo cáo khóa học: Genetic defects in fatty acid b-oxidation and acyl-CoA dehydrogenases Molecular pathogenesis and genotype–phenotype relationships ppt

... deletions/insertions, includingstop-codon introductionsThese have been encountered in nine of the 12 fatty acidoxidation defects where sequence variations have beenidentiﬁed in the corresponding ... folding of the variant protein iscompromised.Inspection of the molecular structure surrounding posi-tion 304 in the mature MCAD protein [41] indicated thatthe lysine at position 304 is in ... is striking [47].The second point of note is the spectrum of sequencevariations observed in patients with SCAD deﬁciency. In aminority of cases, rare inactivating mis-sense sequencevariations...

Báo cáo khoa học: "Provenance variation in Pinus nigra at three sites in Northern Greece" ppt

... soil informa-tion for their site of origin. Supporting evidence that theinteraction in black pine provenances may be linked tothe site soil conditions in relation to the site of origin isprovided ... seen infigures 2 and 3.It amounts about half of theremaining variation, or 6% of the total variation in theanalysis of variance (table IV). Thassos (GR80) is doingmuch better in Nigrita than in ... The plants, raised in paper pots in one nurseryseason (spring–autumn), were planted on prepared soil;the site preparation included sub-soiling, disc-harrowingand tine ploughing.The trial layout...

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