Báo cáo khoa học: " Vulnerability of young oak seedlings (Quercus robur L) to embolism: responses to drought and to an inoculation with Ophiostoma querci (Georgevitch) Nannf" potx
Báo cáo khoa học: " Vulnerability of young oak seedlings (Quercus robur L) to embolism: responses to drought and to an inoculation with Ophiostoma querci (Georgevitch) Nannf" potx
... Original article Vulnerability of young oak seedlings (Quercus robur L) to embolism: responses to drought and to an inoculation with Ophiostoma querci (Georgevitch) Nannf G Simonin H ... wilt of susceptible and resistant tomato isolines. Spore Trans Phytopathol 61, 627-630 Morelet M (1992) Ophiostoma querci sur chêne en Fra...
Ngày tải lên: 08/08/2014, 19:21
Báo cáo khoa học: "Performance of young jack pine trees originating from two different branch angle traits under different intensities of competition" ppt
... and the means of the 0.75, 1.0 and 1.5m spacings, and between the means of the 0.75 and 1.0m spacings and the means of the 1.5 and 2.0 m spac- ings. The general trend was an increase in RGR with increase ... findings of Logan [31], Stewart and Hoddinott [60] and Noland etal. [44] for jack pine seedlings. Logan [31] observed that growth took place under 13% of fu...
Ngày tải lên: 08/08/2014, 14:22
Tài liệu Báo cáo khoa học: Destabilization of psychrotrophic RNase HI in a localized fashion as revealed by mutational and X-ray crystallographic analyses pdf
... residue 29 (B), the side-chains of residues 29, T34 and E131 are shown. The hydrogen bonds between N29 and Oc and T34 and Oc, and between N29 and Nd and E131 and Oe2, in the wild-type protein ... residue 39 (C), the side-chains of Y24, residue 39, F41 and Q149 are shown. The hydrogen bonds between D39 and Od1 and Q149 and Ne, and between D39 and Od2 and Q149...
Ngày tải lên: 18/02/2014, 13:20
Tài liệu Báo cáo khóa học: Suppression of b1,3galactosyltransferase b3Gal-T5 in cancer cells reduces sialyl-Lewis a and enhances poly N-acetyllactosamines and sialyl-Lewis x on O-glycans Lydia Mare and Marco Trinchera pdf
... levels, and sLe a expression in cancer cell lines and recombinant clones We also measured the levels of b3Gal-T5 transcript and b1,3Gal-T activity in different cancer cell lines and clones, and compared ... been shown that sLe x and poly N-acetyllactosamines are associated with increased malignancy of lung and colorectal cancers [7,8], and occur in core 2 and extended...
Ngày tải lên: 19/02/2014, 12:20
Báo cáo khoa học: Mutants of Saccharomyces cerevisiae deficient in acyl-CoA synthetases secrete fatty acids due to interrupted fatty acid recycling docx
... centrifugation and the supernatant was extracted and tested for free fatty acids. For strains carrying a combined deletion of FAA1 and FAA2 or of FAA1 and FAA3, we did not observe any fatty acid ... in an instantaneous rever- sion of the direction of net transport strongly argues for an active mechanism to achieve fatty acid export. It is important to note that the add...
Ngày tải lên: 07/03/2014, 05:20
Báo cáo khoa học: ` Inhibition of human ether a go-go potassium channels by 2+ Ca ⁄calmodulin binding to the cytosolic N- and C-termini potx
... both, GST-N and GST-C34, an hCaM band is only seen in the presence of Ca 2+ (lanes 5, 6 and 9, 10). In the absence of Ca 2+ (lanes 3, 4 and 7, 8) and for the GST control (lanes 1 and 2) there ... C- and N-terminal binding sites of hEAG1 channels highlighted the importance of Ca 2+ -binding ability of EF-hand motifs 3 and 4 in CaM for its inter- action with the chan...
Ngày tải lên: 07/03/2014, 12:20
Báo cáo khoa học: Analysis of the transcarbamoylation-dehydration reaction catalyzed by the hydrogenase maturation proteins HypF and HypE pot
... (lanes 1 and 2), of HypED (lanes 3 and 4), HypE[D83N] (lanes 5 and 6) and HypE[D83N A76V] ( lanes 7 and 8) were incubated with 0.5 l M HypF, 100 l M [ 14 C]carbamoylphosphate and 100 l M ATP(lanes1,3, 5and7 )or100l M ADP-CH 2 -P ... standard; lanes 2 and 3: wild -type HypE p rotein; lanes 4 an d 5: HypE[D83N]; lanes 6 and 7: HypED. In lanes 2, 4 and 6 proteins (12 l M...
Ngày tải lên: 16/03/2014, 18:20
Báo cáo khoa học: Maturation of Pichia pastoris-derived recombinant pro-Der p 1 induced by deglycosylation and by the natural cysteine protease Der p 1 from house dust mite doc
... (buffer exchange to pH 4.0) and rpro-Der p 1 [18] [buffer exchange to pH 4.0, addition of cysteine, and heating to 60 °C (with/ without SDS)] did not result in maturation of the recom- binant pro-allergen ... Fridolin van der Lecq and others for t heir quick and excellent work on the protein s equences (Sequentie centrum, Utrecht, the Netherlands), and Dr Maurits de Planq...
Ngày tải lên: 17/03/2014, 11:20
Báo cáo khoa học: Paralog of the formylglycine-generating enzyme – retention in the endoplasmic reticulum by canonical and noncanonical signals pptx
... (PGEL in human), split into the variable posi- tions 1 and 2, and the conserved EL ⁄ DL in positions 3 and 4. Species with canonical retention signals are colored in blue, and noncanonical signals in ... Tyr162 and Asn165 in KDELR1) located in three different transmembrane helices, which are highly conserved and found in all three human KDEL receptor isoforms [29]. These and o...
Ngày tải lên: 23/03/2014, 07:20
Báo cáo khoa học: Characterization of a membrane-bound angiotensin-converting enzyme isoform in crayfish testis and evidence for its release into the seminal fluid ppt
... of protein of the [ 3 H]hippurate obtained after incubation with and without 10 l M captopril. Soluble (SOL) and insoluble (INSOL) fractions were tested in animals in active spermatogenesis and ... Description of stages. J Biophys Biochem Cytol 10, 301–333. 17 Anderson WA & Ellis RA (1967) Cytodifferentiation of the crayfish spermatozoon: acrosome formation, trans- formatio...
Ngày tải lên: 30/03/2014, 01:20