báo cáo khoa học: "Allozyme variation in natural populations of Lymantria dispar (Lepidoptera)" docx

... to the complete mineraliza- tion of the pyrrolidine ring of nicotine, which after oxidation by 6-hydroxy-l -nicotine oxidase, is cleaved off from the pyridine ring of nicotine in the form of CH 3 -4-aminobutyrate. ... pyrrolidine moiety of nicotine. Expression of the genes of these enzymes was dependent on the presence of nicotine in the growth medium...

Ngày tải lên: 19/02/2014, 07:20

... main clades of heme peroxidases belonging t o class I of the superfamily of bacterial, fungal, and plant heme peroxidases. In Fig. 5 the simplified inferred FITCH tree, is presented, and in Fig. ... phase of evolution, in which the indi- vidual specificities of the peroxidase families distinguished were already formed. Evidence is presented that class...

Ngày tải lên: 19/02/2014, 16:20

... 1988. [3] Karlin, Robin "Defining the semantics of ver- bal modifiers in the domain of cooking tasks." Proc. 26th Annual Meeting of the Association for Computational Linguistics, Buffalo ... can then examine what kinds of modifiers change aspectual category and in what manner, as presented above for the for- and until-adverbials. Conclusion The se...

Ngày tải lên: 17/03/2014, 08:20

... sent by their mother to fix the tail v-~hve of the windmilL b. In the great expanse of the prairie where they lived, the high tower of the windmill was the only real landmark (Worline, 1956:1). ... progression of events within the same narrative unit. The required Inferential work le relatively transparent. The event of John's entering the once r...

Ngày tải lên: 18/03/2014, 02:20

... Original article Provenance variation in Pinus nigra at three sites in Northern Greece Constantine Varelides*, George Brofas and Yiannis Varelides Forest Research Institute, Terma Alkmanos, Athens ... beselected for different environments, de- pending on the soil and climatic conditions of the site. Provenance variation in Pinus nigra at three sites in North...

Ngày tải lên: 08/08/2014, 14:21

... hybrid shelterbelt, in: Integrated weed management for sustainable agriculture, Proc. Indian Society of Weed Science International Symposium, Hisar, India, 18–20 November 1993, Vol. II, Indian Society ... 1995. [7] Gentle C.B., Duggin J.A., Lantana camara L. invasions in dry rainforest – open forest ecotones: the role of distur- bances associated with fire and cattle grazing, Aust. J. Eco...

Ngày tải lên: 08/08/2014, 14:21

... high levels of gene diversity. Within a complex, most of the nuclear gene diversity is distributed within populations (74%). The remaining diversity is mainly due to species ... menziesii ; see Harris and Ingram, 1991, for a re- view). Combined inter- and intraspecific assessments of cpDNA polymorphisms in oaks show intriguing features in...

Ngày tải lên: 08/08/2014, 19:21

... x0 y0 w1 h15" alt=""

Ngày tải lên: 08/08/2014, 19:21

... differing in mobility (fig 2c). Thus, 1 locus with 3 alleles was postula- ted. A heavily stained zone with 2 single- Original article Genetic variation in European larch (Larix ... stu- dies of European Larch (Larix decidua Mill) employing isoenzyme polymorphism. Genet Polon 16, 29-35 Merkle SA, Adams WT (1987) Patterns of allo- zyme...

Ngày tải lên: 08/08/2014, 23:22

... 48-bp-long fragments (not visible Original article Length variation in mtDNA control region in hatchery stocks of European sea bass subjected to acclimation experiments Giuliana Allegrucci* Donatella ... lower than that of nuclear genes. In conclusion, the mtDNA control region did not give any indication of selection acting on...

Ngày tải lên: 09/08/2014, 18:21

... Genome 10 (19 99) 19 1 19 3. [15 ] Kijas J.M.H., Wales R., Tornsten A., Chardon P., Moller M., Andersson L., Melanocortin receptor 1 (MC1R) mutations and coat color in pigs, Genetics 15 0 (19 98) 11 77 11 85. [16 ] ... melanocortin-4 receptor results in obesity in mice, Cell 88 (19 97) 13 1 14 1. [14 ] Jiang Z-H, Gibson J.P., Genetic polymorphisms in the leptin gene and t...

Ngày tải lên: 09/08/2014, 18:21

... geographical variation exist in natural popu- lations of Lymantria dispar, in particular between French and Moroccan populations, raising the problem of taxonomic status of both. ... four alleles including a ô null » allele. The genetic determinism is supported by observing the egg-mass progenies. Since in Lymantria dispar multiple matin...

Ngày tải lên: 09/08/2014, 22:23

... variation in natural and laboratory populations of Drosophila melanogaster. Genetics, 67, 121-136. I. Introduction Generally, allozyme frequencies in natural populations of ... Genetics, 101, 235-256. Allozyme variation in fourteen natural populations of Drosophila melanogaster collected from different regions of France Liliane CHA...

Ngày tải lên: 09/08/2014, 22:23

... referral practices for LBP have been found. This study aims to investigate rea- sons for GP referral for LSX for patients presenting with LBP and explain observed differences in referral rates. It is based ... Patel S, Dundas D, Rink EP, Lord J: Routine refer- ral for radiography of patients presenting with low back pain: is patients' outcome influenced by GPs&apos...

Ngày tải lên: 11/08/2014, 05:22

... whether some clinical and individual variables and the occurrence of the -463 G/ A promoter polymorphism of the MPO gene may be asso- ciated with cognitive impairment in patients with MS. The sample ... promoting their aggregation into insoluble complexes, or directly through oxidation- induced damage to associated neurons [9], there is bio- logic evidence implicating MPO...

Ngày tải lên: 11/08/2014, 08:20