Báo cáo khoa học: "Long-term effects of culture establishment from shoot-tip explants in micropropagating oak (Quercus robur L)" pdf

... 2 out of the 3 clones tested, multiplication could Original article Long-term effects of culture establishment from shoot-tip explants in micropropagating oak (Quercus robur ... method of in vitro culture establishment from shoot-tip explants taken from juvenile and mature plant material for oak (table I). The cultures establ...

Ngày tải lên: 08/08/2014, 19:21

... was generated by introducing the WR cDNA containing the full 5¢ - UTR in pcDNA3.1. The coding region of Mxi1-SRa and Mxi1-SRb were subcloned by PCR in a vector containing an amino terminal flag tag. ... 52 kDa band in lanes a1 and a 2in comparison to corresponding area in lane E1 which is from cell lines established from the Myc+ Ras+ empty vector point). Once again, this finding...

Ngày tải lên: 18/02/2014, 16:20

... nucleotide exchange in EF-Tu by increasing the dissociation of GDP and binding of GTP [26]. In addition, the binding of kirromycin and EF-Ts to EF-Tu are mutually exclusive [27]. Alignment of several ... role of the coiled-coil motif of EF-Ts in the guanine nucleotide-exchange reaction in EF-Tu was investigated by studying the functional effects of deleting the motif...

Ngày tải lên: 21/02/2014, 00:20

... application of this parser to a specific kind of apparent island violation in Latin involving the extraction of con- stituents, including subjects, from tensed embedded clauses. We make use of ideas about ... using the current items in the “pro- cessing buffer” and those in the “input queue,” and if not, shifting a word from the input queue onto the processing buffer. The dis...

Ngày tải lên: 23/03/2014, 19:20

Ngày tải lên: 07/08/2014, 17:22

... anatomie / bois initial / vaisseaux / variabilité Summary — Determination of the area of vessels in the earlywood of indigenous oaks in France (Quercus robur L, Quercus ... of Act, Oxford University, Publ n° 2, BAR International Series 51, 329-338 Wareing PF (1951) Growth studies in woody species. 4. The initiation of cambial...

Ngày tải lên: 08/08/2014, 23:22

... the quantitation of microgram quantities of protein utilizing the principle of protein–dye binding. Anal Biochem 72, 248–254. 54 Oesper P & Meyerhof O (1950) The determination of triose phosphate ... strain revealed in 1.6 A ˚ -resolution structure of histidine-containing phos- phor carrier protein. Nature 361 , 94–97. 47 Dougherty DA (2007) Cation–p interactions involving aro...

Ngày tải lên: 18/02/2014, 11:20

... with those of ciprofloxacin, LL-37 and amp- icillin (an antibiotic acting as an inhibitor of cell wall synthesis) indicated that the inhibitory effect of the potent quinolone ciprofloxacin was mimicked ... penetrating their membrane and binding to the DNA without inducing cell lysis. In the present study, HNr and H4-(86–100), like the quinolone antibiotic ciprofloxacin, displayed rapid (...

Ngày tải lên: 18/02/2014, 14:20

... numbers are indicated on the right. The ‘+’ symbol represents the amino acid residues of the heparin-binding site (HBS) of VVA2 (166–194). (B) Inhibitory effects of VVA1 on the binding of VVA2 to ... fragment in VVA2 was identified as the membrane-binding domain [6]. These results suggest that the N-terminal and the C-terminal pair of a-helices of VVA1 can bind to VVA2 independ...

Ngày tải lên: 19/02/2014, 06:20

... was also induced by budesonide (Fig. 7B). In addition, RU486 was also efficient at inducing GR nuclear translocation, indicating that binding of the antagonist can result in dissociation of the ... relevant prostaglandins, including prostaglandin E 2 (PGE 2 ), which is the major prostaglan- din product of both airway epithelial and A549 cells [5]. In inflammation, the inducible COX,...

Ngày tải lên: 07/03/2014, 16:20