Báo cáo khoa học: " Kinetic modeling of tumor growth and dissemination in the craniospinal axis: implications for craniospinal irradiation" pps
... 9 (page number not for citation purposes) Radiation Oncology Open Access Research Kinetic modeling of tumor growth and dissemination in the craniospinal axis: implications for craniospinal irradiation Jeffrey ... within the contexts of these models [11]. In this report we describe a kinetic model of tumor trans- port in the craniospinal axis (su...
Ngày tải lên: 09/08/2014, 10:21
...
Ngày tải lên: 07/08/2014, 18:21
Ngày tải lên: 23/03/2014, 14:20
Báo cáo khoa học: Different roles of two c-tubulin isotypes in the cytoskeleton of the Antarctic ciliate Euplotes focardii Remodelling of interaction surfaces may enhance microtubule nucleation at low temperature doc
... also candidates for adaptive compensation. Amino acid changes adjacent to the T3 loop and within the T5 loop may in uence the binding affinity and hydrolysis of GTP and ⁄ or the egress of GDP and ... participates in the assembly of the mitotic spindle of E. focardii and that both isotypes are involved in the nucleation of other microtubule structures. F...
Ngày tải lên: 07/03/2014, 04:20
Báo cáo khoa học: Structural characterization of a novel branching pattern in the lipopolysaccharide from nontypeable Haemophilus influenzae pot
... Hep Hep b | Hex 2 -Hex-Hep-AnKdo-ol | Hep | Hep a Major isomer of the Hex3 glycoform (estimated from the intensity of the fragments in MS 2 experiments). b Minor isomer of the Hex3 glycoform (estimated from the intensity of the fragments in MS 2 experiments). Fig. ... were observed. From the combined data, the structure in Fig. 8 is proposed for the Hex5 glyc...
Ngày tải lên: 08/03/2014, 02:21
Báo cáo khoa học: Identification of two cysteine residues involved in the binding of UDP-GalNAc to UDP-GalNAc:polypeptide N-acetylgalactosaminyltransferase 1 (GalNAc-T1) ppt
... possibly located at the catalytic site of GalNAc-T1, might be involved in the catalytic function of the enzyme. To investigate whether the cysteine residues modified by PCMPS are involved in the binding of UDP-GalNAc, we ... tail and the transmembrane region were deleted from the rat isozyme, and an insulin signal sequence and a Protein A-IgG binding domain were f...
Ngày tải lên: 08/03/2014, 10:20
Báo cáo khoa học: Membrane distribution of epidermal growth factor receptors in cells expressing different gangliosides doc
... microdomains (GEM) of the plasma membrane and to be involved in the regulation of epidermal growth factor receptor (EGFr or ErbB1) activity. To gain further insight into the mechanisms involved in ... the glycolipid composition of the plasma membrane by altering the ganglioside biosynthetic activity of the cell, while maintaining the normal process of intrace...
Ngày tải lên: 16/03/2014, 16:20
Báo cáo khoa học: Differential binding of human immunoagents and Herceptin to the ErbB2 receptor ppt
... a single set of identical independent bind- ing sites, using the Bindwork software supplied with the instrument, which provided the stoichiometry of binding (n ligand : protein), the change in ... function of the molar ratio, indicate a binding stoichiometry of 1 : 1 for ERB-hRNase and Erbicin and of 0.5 : 1 for ERB-hcAb and Herceptin, i.e. each identical antig...
Ngày tải lên: 23/03/2014, 06:20
Báo cáo khoa học: Bioenergetic requirements of a Tat-dependent substrate in the halophilic archaeon Haloarcula hispanica pdf
... trans- lated in vitro using the pET vectors described above and the E. coli T7 S30 extract system. Reactions were per- formed in the presence of [ 35 S]-methionine, according to the instructions of the ... independent of the PMF, and appears to depend on the SMF instead. In E. coli, and most likely also in other bacteria, the Tat system depends on the PMF...
Ngày tải lên: 23/03/2014, 06:20
Báo cáo khoa học: Protective effects of endomorphins, endogenous opioid peptides in the brain, on human low density lipoprotein oxidation pdf
... Inhibition of the increase in REM of LDL during the Cu 2+ -induced (A) or AAPH-initiated (B) peroxidation of LDL by endo- morphins and GSH. LDL (0.5 mg proteinÆmL )1 ) in NaCl ⁄ P i was incu- bated ... Cu 2+ -treated band in lane 2, a discernible increase in the intensity of bands was noted with the addition of 10, 20 and 40 lm EM1 (Fig. 6A, lane 3–5). Treatment...
Ngày tải lên: 23/03/2014, 10:21