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 ... heterochro- matin measured in interphasic C+ chromocenters is similar (Calomys laucha = between spermatids and sperm in C musculinus (arbitrary units) are...

Ngày tải lên: 14/08/2014, 19:22

... the interspecies distribution of genome sizes appears continuous and overlapping. Single classification ANOVA was used to test for significant heterogeneity in genome size variation ... (Sokal and Rohlf, 1969). An Original article Genome size variation and evolution in North American cyprinid fishes JR Gold CJ Ragland, LJ Schliesing Department...

Ngày tải lên: 14/08/2014, 20:20

... Nutrition function/ infections disease Location Intracellular Intracellular Intracellular Cell Intracellular Intracellular Intracellular in bacteriocyte in bacteriocyte* in bacteriocyte associated in bacteriocyte ... reduced genome sizes of 160-800 kb, a complete stasis of genome structure, an extreme reduction in the numbers of transcriptional regulators, and recombination a...

Ngày tải lên: 06/08/2014, 19:20

... inversions and B-chromosomes. Previous studies revealed the existence of altitudinal, latitudinal and longitudinal clines for 9 chromosomal sequences, whose repetition in independent ... in each sample are indicated in table I. In Uspallata, stability of B-frequency was demonstrated in 2 consecutive samples collected in 1991 and 1992 and wi...

Ngày tải lên: 09/08/2014, 18:21

... during a ll treatments by intraperi- toneal (IP) administration of 200 μg xylazine and 2 mg ketamine. V iral vector particles were administered by direct intratumoural (IT) or intramuscular injection ... μlof30mg/mlfirefly luciferin (Biosynth, B asil, Switzerland) was injected intraperitoneally (IP) and intratumourally (IT). Mice were anaesthetise d as before. Ten minutes post-luciferin i...

Ngày tải lên: 14/08/2014, 19:22

... correlated in both species and, among lines, thorax and wing TMS values were also correlated in D melanogaster (David et al, 1994). Interestingly in D melanogaster, calculating ... correlation The wing-thorax correlation was investigated at the individual (= within lines) and at the line (= between line means) levels (table III). At the i...

Ngày tải lên: 09/08/2014, 18:22

... Erhualian intercross. A total of 183 microsatellites covering 19 porcine chromosomes were genotyped in 454 F 2 gilts and their parents and grandparents in the White Duroc · Erhualian intercross. A linear regression ... understanding of pubertal development and pathophysiology of many reproductive endocrine pathways in mammals. In pig production, the rate of pubertal development...

Ngày tải lên: 14/08/2014, 13:21

... reliability of genome- assisted evaluation, two data sets (training and testing) were constructed. The test- ing set included offspring from sires with records in the training set. Sires included in the ... the training and testing sets had an average of 33 and 44 progeny, respectively. Family size (half sibs) in the training set ranged between 1 and 284, with the mean and...

Ngày tải lên: 14/08/2014, 13:21

... determined using different parameters defining 20 traits (Table 2c). Traits related to protein content, enzyme activities and fat cells are described in the fol- lowing sections. Soluble proteins and ... each trait in a generalized linear model procedure (GLM) including the continuous (age at slaughter) and discontinuous (two- month classes of seasonal influence, sex, litter number)...

Ngày tải lên: 14/08/2014, 13:21

... importance of HRH and other determinants in affecting health outcomes. An implication of our results is that investing and pouring in more money to increase the number of physicians and nurses in EMR countries ... other equally important deter- minants of health. Investing in HRH, in addition to increasing health expenditure, expanding female educa- tion and raising national...

Ngày tải lên: 18/06/2014, 17:20