Báo cáo sinh học: "Genome size variation and evolution in North American cyprinid fishes" ppt

... Texas A & M mainframe computer.Genome size change and speciationThe findings that the majority of genome size variation in North American cyprinidsappears to occur ... variation within cyprinid populations is generally less than that among cyprinid species; (ii) cyprinid speciesgenome sizes appear to be continuously and more or less randomly ... American minnows(Cyprinidae). 1. Distribution of the variation in five species. Heredity 54, 297-305Gold JR, Amemiya CT (1987) Genome size variation in North American minnows(...

Báo cáo sinh học: "Inheritance of coat and colour in the Griffon Bruxellois dog" pptx

... black and red (7th and 8th entries oftable I) and produces only black and tan pups when mated inter se (last entry ofNoteInheritance of coat and colour in the Griffon ... METHODSThe investigation proceeded by analysing coat quality and colour for pups in littersreported by breeders for the years 1991 and 1992. In total, 126 litters comprising349 ... black(A9), dominant yellow (AY) and black and tan (at), respectively. Rough coat is inheritedas dominant to normal coat and may be attributed to the dominant wire hair...

Báo cáo sinh học: " Genome size in Calomys laucha and Calomys musculinus (Rodentia, Cricetidae)" potx

... change in genome size (C-value) (Manfredi-Romanini et al, 1971; Comings and Avelino, 1972; Redi et al,1986).The difference in genome size between C laucha and C musculinus ... is convincing when species within the samegenus are compared (eg Allium) indicating that they have a similar chromosomalorganization, the range in variation in DNA content ... Classical, C- and Cd-banding karyotypes in mitotic and meioticchromosomes of Calomys musculinus (Rodentia, Cricetidae). Caryologia 44(2), 177-186Comings DE, Avelino E (1972)...

Báo cáo sinh học: "Sources of variation and genetic proﬁle of spontaneous, out-of-season ovulatory activity in the Chios sheep" potx

... comparing autumn and winter lambings. Further-more, the winter lambings in the Dzabirski and Notter [5] study took placeonly 3–4 months prior to assessing the blood progesterone level, to determinewhether ... the breeding season relates to light. Thus,naturally, sheep mainly breed in the autumn, when the duration of daylightdecreases and give birth in early spring. In extensive and semi-intensiveproduction ... the breeding season and group lambing, to minimise their production costs while meeting themarket demands. Hormonal and/ or photoperiodic treatments [2–4] have beenused successfully to induce...

Báo cáo sinh học: " Oxidative stress, thermogenesis and evolution of uncoupling proteins" doc

... similarity to UCP1 have been found in plants and other animals, including invertebrates, making up a distinctUCP protein family within the larger mitochondrial carrierprotein superfamily. The functions ... been reported in birds, nor UCP1 in sauropsids. These proteins have a singleortholog in invertebrates (it has been reported in, forexample, a deuterostome (the sea urchin), but not in thefully ... duplicated intoUCP1 and the common ancestor of UCP2-3, whichsubsequently duplicated into UCP2 and UCP3. Each of thethree paralogs is found in fish, amphibians, and mammals.Strikingly, UCP1 and UCP2...

Tài liệu Báo cáo khoa học: Hypothalamic malonyl-CoA and CPT1c in the treatment of obesity pptx

... promoting an increase in proopiomelanocortin and cocaine and amphetamineregulated transcript. Taken together, these ﬁndingsprovide a compelling argument for the role for malo-nyl-CoA in regulating ... effect changes in feedingbehavior and energy expenditure. Thus, insulin, leptin and ghrelin, as well as other hormones ⁄ cytokines,interact with their cognate receptors on neurons withinthe CNS ... maintaining a lower foodintake. This is accompanied by a suppression in energyexpenditure. These data suggest that CPT1c canintegrate carbohydrate and lipid nutrient sensing in thebrain and...

Tài liệu Báo cáo khoa học: "Subgrammars, Rule Classes and Control in the Rosetta Translation System" ppt

... ordering of the rules in mind, e.g. he may want to express that the rules for inserting determiners during NP-formation should be applied after the rules for inserting adjectives. In the M-grammar ... they do not play a role in the translation relation. 5 Combining Subgrammars and Rule Classes Having introduced some order into the syntactic rules of the grammar and into the translation relation, ... 1. the meaning of the basic expressions (basic meanings). 2. the meaning of the rules (rule meanings). In Montague Grammar these meanings are ex- pressed in intensional logic. In the Rosetta...

Báo cáo khoa học: "Season of birth and handedness in Serbian high school students" ppt

... is a conse-quence of a random shift in hand dominance. Theory sug-gests that in individuals without the genetic disposition,both cerebral and hand dominance are randomlyassigned. An implication ... linesof evidence provide support for the genetic hypothesis,including imaging studies on twins [5], meta-analysis ofhandedness in twins [6], and molecular genetic studiesPublished: 30 January 2008Annals ... that left-handers are somewhat bet-ter in visuospatial and visuomotor abilities than right-handers This may explain why left-handers are overrepre-sented in some groups with high demand on spatial...

Báo cáo sinh học: "Selection response of growth rate in rabbits for meat production" pptx

... of different origin. The data were collected from a single herd and comprised 7 718 individuals in line B and 9 391 in line R, the lines having 12 and 9generations ... stocks and selectionTwo closed lines of rabbits (in this paper referred to as line B and line R) were used in the experiment. Founder animals in line B were chosen randomly ... selection intensities and inbreeding coefficients. This algorithm takes into account the reduction in geneticvariance caused by gametic disequilibrium and inbreeding.RESULTSOverall...

Báo cáo sinh học: "Combination of cyclosporine and erythropoietin improves brain infarct size and neurological function in rats after ischemic stroke" potx

... Oxidative index and protein expression levels ofcytochrome (Cyt) C in brain infarct area. A) Oxidative indexdetermination by Western blotting of brain infarct area (BIA) (n = 6),showing notably increased ... substantially increased in group 2 than in other groups, remarkably higher in g roups 3 and 4 than in groups 1 and 5, and significantly higher in group 5than in group 1.On day 21 following acute IS induction, ... laboratory assay and troubleshooting. SC, CKS, SL, and HKY participated in refinement of experiment protocol and coordination and helped in drafting the manuscript.Competing interestsThe authors...

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