is calculated by the following formular

Tài liệu Báo cáo khoa học: Olfactory receptor signaling is regulated by the post-synaptic density 95, Drosophila discs large, zona-occludens 1 (PDZ) scaffold multi-PDZ domain protein 1 pptx

Ngày tải lên : 18/02/2014, 13:20

... of the observed interaction Further studies are necessary to shed light on the function of this interaction in the in vivo situation By influencing the duration of the Ca2+ signal of ORs in the ... of the channel [12,29,30] On the other hand, in contrast to the findings of the present study, MUPP1 was shown to prolong the duration of GABAB receptor signaling and increase the stability of the ... within the cell We found this translocation to be dependent on the final amino acids of the receptor protein Similar to the other PDZ domain interactions that have been shown to be abolished by mutating...

12
543
0

Tài liệu Báo cáo Y học: Thermostability of manganese- and iron-superoxide dismutases from Escherichia coli is determined by the characteristic position of a glutamine residue pdf

Ngày tải lên : 21/02/2014, 01:21

... identiﬁed to distinguish between FeSOD and MnSOD [7] The position of the glutamine residue, which is structurally equivalent in the enzymes, is contributed by the N domain of FeSODs (Q69) and the C domain ... metal at the active site The presence of iron is therefore a prerequisite for its effect and suggests that the absence of reactivity with the MnSOD mutants is due to the lack of activity in these ... causing a shift in the position of Y34 and a twist in the ring of the metalbinding H81 Thermostability is not a new phenomenon amongst SODs; those isolated from hyperthermophilic organisms, for example,...

12
740
0

Báo cáo khoa học: Androgen receptor function is modulated by the tissue-speciﬁc AR45 variant ppt

Ngày tải lên : 07/03/2014, 16:20

... to the absence of the NTD This might be overcome by the overexpression of cofactors To test this hypothesis, we analyzed the effects of two AR cofactors known to interact with the AR LBD TIF2 and ... observed The important role of the NTD, which is absent in AR45, has been documented by several studies [40–42] The hormone-dependent interaction between this region and the LBD of the AR is essential ... primer speciﬁc for the extreme 5¢ region was then used together with a primer recognizing the 3¢ end of the AR coding part to amplify the complete coding region of this novel AR form The deduced amino...

11
514
0

Báo cáo khoa học: Proteolytic degradation of nitric oxide synthase isoforms by calpain is modulated by the expression levels of HSP90 potx

Ngày tải lên : 23/03/2014, 07:20

... because they indicate that the formation of the ternary complex is correlated with the level of calpastatin present in the cytosol By quantiﬁcation analysis of the immunoblots, it has been established ... calpastatin If the active calpain species increases over the binding capacity of HSP90, the complex and obviously the isolated proteins are degraded by the protease On the basis of these observations, ... quantiﬁed as described in the Experimental procedures The areas of the peaks were normalized on the basis of the amount of protein loaded on the column The values reported are the arithmetical mean...

12
338
0

Báo cáo khoa học: The phosphatidylethanolamine level of yeast mitochondria is affected by the mitochondrial components Oxa1p and Yme1p ppt

Ngày tải lên : 30/03/2014, 04:20

... formation by Psd1p This process includes synthesis of PtdSer in the endoplasmic reticulum by the PtdSer synthase Pss1p and translocation of PtdSer to the site of Psd1p-catalyzed decarboxylation in the ... Oxa1p was assumed to compromise only the mitochondrial PtdEtn-synthesizing Psd1p, leaving the Golgi-located Psd2p unaffected, the decrease in the rate of PtdEtn synthesis in oxa1D conﬁrmed a defect ... When functional Oxa1p is missing the membrane subunits of these complexes cannot be assembled and are cleaved by the intermembrane space (i)-AAA protease Yme1p and ⁄ or by the matrix (m)AAA protease...

11
354
0

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

Ngày tải lên : 30/03/2014, 04:20

... The particulate material was discarded by centrifugation (100 000 g for 10 min) Thoracic aorta was rapidly excised from the same animals After the removal of the adhering connective tissue, the ... into 10 lanes [28] The 15 kDa calpastatin species were identified on the basis of their electrophoretic mobility, and quantified following extraction from the gel by measuring their inhibitory activity ... from proteolysis, even under conditions of prolonged protease activation This conclusion is further supported by the finding reported here that, in brain, the nNOS–HSP90 complex is in equilibrium...

11
344
0

– THE GRE ANALYTICAL WRITING SECTION – The argument, as given, is weakened by the fact that it docx

Ngày tải lên : 18/06/2014, 17:20

... teacher is his or her ability to interest you in the subject he or she is teaching.” What are some good thesis statements for this claim? Consider what a thesis statement is not The following ... whether you agree or disagree with the argument, or even whether the report the author gives is accurate You should the following: ■ ■ ■ ■ Talk about the argument the author makes Examine whether ... about together Think about why this issue is signiﬁcant and address its signiﬁcance in your conclusion Think about the questions this issue raises, and address the implications of the issue in...

25
377
0

báo cáo hóa học: " Astrocyte production of the chemokine macrophage inflammatory protein-2 is inhibited by the spice principle curcumin at the level of gene transcription" pptx

Ngày tải lên : 19/06/2014, 22:20

... CNS inflammation by mechanisms distinct from its antioxidant and known anti-inflammatory activities, we examined the effect of this spice principle on the synthesis of MIP-2 by astrocytes Our ... to the CNS is followed by a breeching of the blood-brain barrier that is especially severe after administration of MIP-2[21] and may further contribute to inflammation by causing indiscriminate ... NFκB and NF-IL-6 cis-acting elements demonstrate that inhibition of MIP-2 by curcumin occurs at the level of gene transcription The importance of either of these elements in the regulation of...

7
385
1

Báo cáo hóa học: " Glycerol conversion to 1, 3-Propanediol is enhanced by the expression of a heterologous alcohol dehydrogenase gene in Lactobacillus reuteri" ppt

Ngày tải lên : 20/06/2014, 23:20

... has the potential to further improve 1, 3-PD productivity In this work, expression of yqhD has increased the molar yield of 1, 3-PD from glycerol by 13% in L reuteri HR2 This is in contrast to the ... reuteri Further engineering of the strain to improve the redox balance and minimize the formation of byproducts like lactate and ethanol could pave the way for maximizing 1, 3-PD biosynthesis Acknowledgements ... coupled with the diversion of NADPH away from biosynthesis by YqhD, could have contributed to the decreased growth rate of the recombinant culture (Jarboe et al 2010; Zhu et al 2009) The decreased...

8
399
0

Báo cáo y học: "Fibroblast activation protein alpha is expressed by chondrocytes following a pro-inflammatory stimulus and is elevated in osteoarthriti" docx

Ngày tải lên : 09/08/2014, 07:20

... Council) and AstraZeneca DAY is funded by the JGW Pattinson Trust DJ is funded by the Dunhill Medical Trust 21 Goldring MB: The role of the chondrocyte in osteoarthritis Arthritis Rheum 2000, 43:1916-1926 ... surrounding the newly formed blood vessels of epithelial cancers and in reactive fibroblasts found in the granulation tissue of healing wounds [21] FAPα is also expressed by stellate cells at the tissue ... collagenolysis The first collagenase enzyme was isolated from such tissue [34] Furthermore, FAPα is also induced at Available online http://arthritis-research.com/content/8/1/R23 regions of active tissue...

8
344
0

What is meant by the case

Ngày tải lên : 17/07/2015, 20:11

... Here the noun Peter is used for addressing a person or thing A noun used to address a person or thing is said to be in the vocative case Be first to know when ... Be first to know when grammar rules change! Sign up to our newsletter here: englishgrammar.org (It's free) Powered by TCPDF (www.tcpdf.org) ...

2
186
0

Tài liệu Báo cáo khoa học: 3T3-L1 adipocyte apoptosis induced by thiazolidinediones is peroxisome proliferator-activated receptor-c-dependent and mediated by the caspase-3-dependent apoptotic pathway doc

Ngày tải lên : 16/02/2014, 09:20

... 6B–D) Akt-1 Discussion The function of PPARc in adipogenesis is well established [19] However, in many other types of cell, the activation of PPARc is linked to the induction of apoptosis It has ... apoptosis is also induced by troglitazone through a PPARc-dependent Akt-1 signaling pathway (Fig 3A,B) However, the mechanism by which PPARc agonists reduce Akt-1 levels is not fully understood It is ... adipocytes, apoptosis may be induced by PPARc agonists These effects may change the balance of adipocyte populations in adipose tissue The insensitive FEBS Journal 277 (2010) 687–696 ª 2009 The Authors...

10
594
0

Tài liệu Báo cáo khoa học: The PA-TM-RING protein RING ﬁnger protein 13 is an endosomal integral membrane E3 ubiquitin ligase whose RING ﬁnger domain is released to the cytoplasm by proteolysis ppt

Ngày tải lên : 18/02/2014, 08:20

... suggesting that the N-terminal portion of the protein containing the HA epitope was lost from these proteins by proteolysis To determine which of the RNF13 bands is the initial biosynthetic product, ... brain The solubilization of the ICD of RNF13 and the presence of the putative NLS on the C-terminal side of the TM domain are consistent with the possibility that the ICD, released from the membrane ... using ABI PRISM 7700 hardware and software Data were analyzed using the 2DDCT method The error bars represent the 95% conﬁdence level Statistical analysis is summarized in Table S3 RNF13 is upregulated...

18
483
0

Tài liệu Research " The Dissertation Committee for Fang Yin Certifies that this is the approved version of the following dissertation: Business Value of Information Technology in the Internet Economy " doc

Ngày tải lên : 18/02/2014, 11:20

... where q is the output, xi is the level of input I, α i is the output elasticity of input I, A is a constant, and where N is the number of inputs The Cobb-Douglas production function is the most ... provided by other companies The cost of sales of most physical dot coms consists of the cost of merchandise sold and inbound/outbound shipping There are other important distinctions between these ... companies are discarded from the list due to one or more of the following reasons: 19 • They may not generate all of their revenue online (as assessed from the description of the revenue in their 10K...

163
731
0

Tài liệu Báo cáo khoa học: Reversible tetramerization of human TK1 to the high catalytic efﬁcient form is induced by pyrophosphate, in addition to tripolyphosphates, or high enzyme concentration ppt

Ngày tải lên : 18/02/2014, 12:20

... values is exclusively displayed by the tetramer forms, and lowefficiency kinetics with high Km values is displayed by the dimer forms These observations strengthen the previous hypothesis that the ... In the present work, the part of the phosphate donor that is necessary for the dimer–tetramer transition of native hTK1 purified from human lymphocytes was identified Further, the effect of the ... Therefore, it can be concluded that the nature of the base is insignificant for the tetramerization effect The next goal was to determine the role played by the sugar and phosphate groups As seen...

10
647
0

Tài liệu Báo cáo khoa học: Is ATP binding responsible for initiating drug translocation by the multidrug transporter ABCG2? docx

Ngày tải lên : 18/02/2014, 18:20

... multidrug efflux pumps is assumed to correspond to the outward-facing conformation The energy produced by the hydrolysis of ATP is harnessed for the resetting of the transporter to the initial high-affinity, ... Originally, the impetus for the switch in binding site affinity and orientation was thought to be the energy produced by nucleotide hydrolysis In the case of ABCB1, this was revised through the observations ... conformation for the transporter, which is supported by the restoration of high-affinity binding in the ADPbound conformation That this step of the catalytic cycle is associated with the greatest...

9
564
0

Tài liệu Báo cáo khoa học: Aggregative organization enhances the DNA end-joining process that is mediated by DNA-dependent protein kinase pdf

Ngày tải lên : 19/02/2014, 06:20

... hallmark of the initial response to DSBs is the rapid activation of ATM (product of the ataxia telangiectasia mutated gene), the protein kinase that is mutated in the human hereditary disease ataxia ... helices, allowing the efﬁcient catenation of the circular duplexes by Escherichia coli topoisomerases, the free exchange of DNA between neighboring aggregates by the enzyme [18], and the activation ... linear DNA in the absence of Ku and predominantly forms a large complex without any mobility shift in the well of the gel [31] The stability of the complex against salt is also enhanced by the presence...

13
458
0

Tài liệu Báo cáo khoa học: Gene transcription of fgl2 in endothelial cells is controlled by Ets-1 and Oct-1 and requires the presence of both Sp1 and Sp3 pdf

Ngày tải lên : 20/02/2014, 11:20

... fgl2 mRNA The left side of the ﬁgure is the sequence ladder using the same primer and the pM166 clone as template Arrow indicates the nucleotide that is matched to the band present in the primer ... for the basal expression of the fgl2 gene This ﬁnding is consistent with the observation that fgl2 is constitutively expressed in cultured endothelial cells, as well as in the primary endothelial ... that is implicated in the constitutive expression of fgl2 to the induced transcription of fgl2 in response to MHV-3 We examined whether a mutation of the PRD would abolish the induction of fgl2 by...

13
525
0

Tài liệu Báo cáo Y học: The binding of lamin B receptor to chromatin is regulated by phosphorylation in the RS region ppt

Ngày tải lên : 22/02/2014, 04:20

... that the binding of the RS region to chromatin DNA is superior to the binding of the NM region to the chromatin protein because the binding mode of NK, which contains the NM and RS regions, is ... (data not shown) These results indicate that the increase in the afﬁnity of NK to chromatin is an ATP-dependent reaction, and is caused by a kinase(s) in the cytosol Then, authentic protein kinase ... the binding is inhibited by the addition of free DNA (Figs and 3) These results suggested that LBR binds to a DNA region on chromatin in the RS region This idea was consistent with a report by...

11
563
0