... gene is not expressed and tubulin is comprised entirely of Glu- and D2isoespecies, showed normal cell division and tumor formation when injected in nude mice [28] It appears that the presence of ... Guido for critical ˜ reading of the manuscript, Mrs S N Deza and Mrs M G Schachner for technical assistance and Dr Stephen Anderson for English editing of the manuscript This work was supported partly ... assemble into and disassemble from microtubules Assembly and disassembly were determined by monitoring each type of tubulin by immunoblot and by radioactivity Results are the mean ± S.D of three independent...
Ngày tải lên: 17/03/2014, 10:20
... implanted power of 870 Wp and is composed of two arrays, one consists of two modules, totalizing a power of 174 Wp, and the other consists of eight modules, totalizing a power of 696 Wp Figure ... down the system Thus, the phenomenon of "islanding" is avoided, giving greater security to network operators by preventing injection of energy from this source [9] This system configuration is noted ... and a 2000 W inverter [12, 13] In Figure the system is shown Figure shows the general single line diagram of this installation The electrical panel of the Green Office is called QFL-V-05-TR and...
Ngày tải lên: 09/09/2015, 10:32
Tài liệu Post-Installation of Applications and Programs doc
... download has been completed, the software should self-install After the installation is complete, some boxes will prompt registration or entry of a Netscape username and password Enter the requested ... desktop icon and launch the new Netscape browser Reflection How does software installation in a Linux system compare to that in a Windows system? Are there any advantages to the way that it is done ... Internet > Netscape Communicator link This should open the old version of Netscape This occurs in Linux because the old version of Netscape is still installed and the link still points to the old...
Ngày tải lên: 21/12/2013, 19:15
Tài liệu Báo cáo khoa học: "The grapho-phonological system of written French: Statistical analysis and empirical validation" pdf
... statistical structure of the language? We believe that, in the field of visual word processing, the lack of precise quantitative descriptions of the mapping system is one factor that ... resolution of these issues In this paper, we present a descriptive analysis of the grapheme-phoneme mapping system of the French orthography, and we further explore the sensitivity of adult human ... availability of graded knowledge of grapheme-phoneme mappings and hence, that they are more consistent with a parallel distributed approach than with the abstract rules hypothesis Statistical analysis of...
Ngày tải lên: 20/02/2014, 19:20
Responsibility of Applicants for Promoting Objectivity in Research for which Public Health Service Funding is Sought and Responsible Prospective Contractors pot
... Investigator who is planning to participate in the PHS-funded research has submitted to the designated official(s) a listing of his/her known SFIs (and those of his/her spouse and dependent children): ... substantially revised and expanded the reporting requirements, and included a discussion of such requirements in the revisions to 42 CFR 50.605(b) and 45 CFR 94.5(b), as discussed below Management and Reporting ... and expanded list of examples of conditions or restrictions that might be imposed to manage an FCOI: public disclosure of FCOI (e.g., when presenting or publishing the research); disclosure of...
Ngày tải lên: 15/03/2014, 19:20
Báo cáo khoa học: Vanadium-induced apoptosis of HaCaT cells is mediated by c-fos and involves nuclear accumulation of clusterin pptx
... apoptosis of HaCaT cells was Bax-mediated and involved downregulation of sCLU and upregulation of nCLU Differential effects of constitutive expression of sCLU and Bcl-2 on vanadium-induced apoptosis ... apoptosis of HaCaT cells was mediated by c-fos and involved induction of total Bax and upregulation and accumulation of nCLU Furthermore, forced expression of nCLU sensitized HaCaT cells to apoptosis ... determined over a period of days (C) Confluent monolayers of HaCaT Neo and HaCaT c-fos cells were cultured for 24, 48 and 72 h in the presence of serum, and DNA isolated from floating and attached cells...
Ngày tải lên: 16/03/2014, 02:20
Báo cáo khoa học: EmbR, a regulatory protein with ATPase activity, is a substrate of multiple serine⁄threonine kinases and phosphatase in Mycobacterium tuberculosis doc
... regulating the cell division of M tuberculosis [19,20] One of the major gaps in our knowledge concerns identification of the key substrates of protein kinases and phosphatases and how their phosphorylation ... is an important determinant of mycobacterial virulence and resistance to ethambutol (a frontline antituberculosis drug) [18] Concomitantly, AvenueGay and co-workers have shown that deletion of ... cell lysate of M tuberculosis in the presence of [32P]ATP[cP] and it was observed that the cell lysate of M tuberculosis harbors the ability to phosphorylate EmbR (Fig 3A) Boiling of cell lysate,...
Ngày tải lên: 16/03/2014, 14:20
manual on the application of the haccp system in mycotoxin prevention and control pdf
Ngày tải lên: 17/03/2014, 16:20
Báo cáo khoa học: The pivotal regulator GlnB of Escherichia coli is engaged in subtle and context-dependent control potx
... the growth history of the cells, but does not purport to signal amplication Functional implications and the mechanistic basis for this conditional redundancy of GlnB (and GlnK) are discussed 150 ... puzzle of a functional explanation for the existence of GlnB: why should control by PII* be absent altogether, and what then is the function of the cascade and of its pivot GlnB? The problem is reinforced ... independence of the deadenylylation rate of IPTG and hence expression of the glnB operon, and therefore by denition of GlnB However, because GlnK might also vary with the induction of more GlnB, this may...
Ngày tải lên: 23/03/2014, 04:21
Báo cáo khoa học: An intermediate step in the evolution of ATPases ) the F1F0-ATPase from Acetobacterium woodii contains F-type and V-type rotor subunits and is capable of ATP synthesis Michael Fritz and Volker Muller ¨ docx
... as isolated from fructose-grown cells is competent in ATP synthesis, despite its unusual and unique membrane-embedded motor This is the starting point for a detailed analysis of the stucture and ... However, this argument was difficult to understand, as the genes encoding subunits a and b were embedded in the atp operons of M thermoacetica and A woodii [22,29], and one would have to envision a ... unknown, and an N-terminal sequence of this fragment was not obtained Therefore, it is not only not excluded that it was the c1 subunit but likely, as the c ring is rather stable, and the use of Triton...
Ngày tải lên: 23/03/2014, 09:20
Báo cáo khoa học: N-Terminal segment of potato virus X coat protein subunits is glycosylated and mediates formation of a bound water shell on the virion surface docx
... analysis of wild-type and mutant PVX CP On SDS/PAGE of PVX preparations, it was found that the intact wild-type and ST mutant CPs differ in their electrophoretic mobility, and this difference disappears ... purified by distillation in borosilicate glassware Virus preparations The Russian (Ru) and British (UK3) strains of PVX were purified from systemically infected leaves of Nicotiana benthamiana and Datura ... the presence and nature of carbohydrate residues in the peptides removed by a limited trypsin hydrolysis from the intact PVX virions of two wild-type strains (Russian and British) and the ST mutant...
Ngày tải lên: 23/03/2014, 13:20
Báo cáo khoa học: "Grammar Writing System(GRADE) of Mu-Machtne Translation Project and its Characteristic" docx
... extt: end_sgn.PRE; SEARCH-CANDIDATE -OF- HOUNS.sg: sg_mode: o r d e r ( Z ) : rr_tn_sg: CANDIDATE -OF- NOUNS-t: UP-NP-TO-PNP: CANDIDATE -OF- NOUNS-Z; end_sg.SEARCH-CANDIDATE -OF- NOUNS: Ftgure An example ... t r u c t u r e of subgrammars, and c o n s t s t s of node s p e c i f i c a t i o n s and 11nk s p e c t f t c a t | o n s The node s p e c i f i c a t i o n has a l a b e l and a subgrammer ... example of a subgrammsr When t h t s subgrammar is a p p l t e d t o an annotated t r e e the e x e c u t o r of GRADE f t r s t t r t e s to apply the r e w r i t i n g r u l e CANDIDATE -OF- NOUNS-1...
Ngày tải lên: 24/03/2014, 01:21
SIEMENS - simatic system software for S7-300/400 system and standard functions pot
... (FBD)/Statement List (STL) for S7-300/400 manuals • Standard and System Functions for S7-300/400 iv Part of the STEP Standard software System Software for S7-300/400 System and Standard Functions ... manual is complemented by an online help which is integrated in the software This online help is intended to provide you with detailed support when using the software The help system is integrated ... sea.siemens.com siemens.com The languages of the SIMATIC Hotlines and the authorization hotline are generally German and English System Software for S7-300/400 System and Standard Functions A5E00261410-01...
Ngày tải lên: 29/03/2014, 12:20
Báo cáo khoa học: The enzymatic activity of SR protein kinases 1 and 1a is negatively affected by interaction with scaffold attachment factors B1 and 2 pot
... significance of enzyme–substrate contacts for catalysis This study highlights the importance of the interaction of a phosphoserine of the RS domain of the substrate with the catalytic region of the ... the one hand, and of the positive charge of the RS domain with the negatively charged ‘docking groove’ of SRPK1, on the other hand The RE-rich region of SAFB1 may interfere with any of these ... chromatography and co-immunoprecipitation experiments Although this is not unexpected, it is indicative of the importance of SRPK ⁄ SAFB intracellular complexing We were able to demonstrate the existence of...
Ngày tải lên: 30/03/2014, 01:20
Báo cáo khoa học: The phosphatidylethanolamine level of yeast mitochondria is affected by the mitochondrial components Oxa1p and Yme1p ppt
... adding lL of EDTA (25 mm) and lL of H2O, incubating for at room temperature and further at 70 °C The DNase I treated RNA was mixed with 0.5 lg of oligo-dT2-18, lg of random primers, and U of RNaseOutTM ... the rate of formation of all aminoglycerophospholipids The rate of PtdSer synthesis decreased to 80%, the rate of PtdEtn formation to 70% and that of PtdCho synthesis to 60% of wild-type Because ... effect of these two mutations acting on two different pathways Taken together, deletion of OXA1 affected synthesis of PtdEtn by Psd1p, but did not completely abolish the activity of this enzyme...
Ngày tải lên: 30/03/2014, 04:20
Báo cáo khoa học: In vivo degradation of nitric oxide synthase (NOS) and heat shock protein 90 (HSP90) by calpain is modulated by the formation of a NOS–HSP90 heterocomplex pot
... intracellular Ca2+ homeostasis A B Fig Levels of NOS isozymes and HSP90 in brain and aorta of NMS rats treated with HSD and C.I.1 Aliquots of brain soluble material (20 lg protein) and of aorta total lysate ... HSP90 and NOS degradation of the administration to the HSD-treated NMS animals of C.I.1 (Fig 5) In the brain of hypertensive rats, in spite of a preexisting condition of altered Ca2+ homeostasis, ... proteolytically resistant complexes of NOS with HSP90 are crucial in determining the in vivo resistance of NOS and HSP90 to calpain degradation Results Levels of HSP90 and NOS isozymes in rat brain and aorta...
Ngày tải lên: 30/03/2014, 04:20