Báo cáo khoa học: Changes in microRNAs associated with hepatic stellate cell activation status identify signaling pathways docx

Báo cáo khoa học: Changes in microRNAs associated with hepatic stellate cell activation status identify signaling pathways docx

Báo cáo khoa học: Changes in microRNAs associated with hepatic stellate cell activation status identify signaling pathways docx

... affecting signaling pathways. Enrichment ranking of both signaling pathways and GOs indicated apoptosis to be the most enriched. The miRNA–mRNA interaction network analysis further integrated the bioinformatic ... staining assay; the positive rate is determined by comparing the number of red ⁄ green double-stained cells with the number of desmin-positive cells. (B) The mRNA levels o...
Ngày tải lên : 30/03/2014, 01:20
  • 14
  • 478
  • 0
Tài liệu Báo cáo khoa học: Changes in purine specificity in tandem GAF chimeras from cyanobacterial cyaB1 adenylate cyclase and rat phosphodiesterase 2 pptx

Tài liệu Báo cáo khoa học: Changes in purine specificity in tandem GAF chimeras from cyanobacterial cyaB1 adenylate cyclase and rat phosphodiesterase 2 pptx

... major interaction site for the adenine moiety. In b1, an arginine residue (Ile417 in rPDE2) binds to N1 and a threonine (Ser419 in rPDE2) inter- acts with N7 and the N 6 amino group. The inter- actions ... (Phe433 ⁄ Asp434 in rPDE2) that interacts with the pyrimidine ring of the purine, either individu- ally or in various combinations in 12 different con- structs, enhanced cAM...
Ngày tải lên : 19/02/2014, 02:20
  • 10
  • 468
  • 0
Tài liệu Báo cáo khoa học: Changes in rat liver mitochondria with aging Lon protease-like activity and N e-carboxymethyllysine accumulation in the matrix doc

Tài liệu Báo cáo khoa học: Changes in rat liver mitochondria with aging Lon protease-like activity and N e-carboxymethyllysine accumulation in the matrix doc

... protease; carboxymethyllysine. A striking characteristic of normal aging in long-lived animals is the gradual decline in their physiological func- tions. This decline is associated with an increase in reactive oxygen ... immunological signals increased with aging. These findings are consistent with previous reports showing an increase in carbonyl proteins in mitochondria from...
Ngày tải lên : 20/02/2014, 11:20
  • 8
  • 412
  • 0
Báo cáo khoa học: Changes in specific lipids regulate BAX-induced mitochondrial permeability transition pptx

Báo cáo khoa học: Changes in specific lipids regulate BAX-induced mitochondrial permeability transition pptx

... mPTP-opening induced by rBAX To gain insight into the existence of putative mito- chondrial lipid microdomains in vivo, we evaluated the inducing effect of rBAX on opening of the mPTP in kidney ... insertion. Conversely, in hypothyroid mitochondria, rBAX inser- tion was diminished dramatically compared with control mitochondria. The membrane and protein changes associated with t...
Ngày tải lên : 07/03/2014, 05:20
  • 11
  • 447
  • 0
Báo cáo khoa học: Changes in acetylcholine receptor function induce shifts in muscle fiber type composition docx

Báo cáo khoa học: Changes in acetylcholine receptor function induce shifts in muscle fiber type composition docx

... tropo- nin I slow . Troponin I fast , however, is not changed in a reciprocal manner, indicating that troponin I slow and troponin I fast respond independently to distinct fast and slow signaling pathways ... 10–15 min, and then in ATP staining buffer (3.6 mm ATP, 20 mm barbital, 18 mm CaCl 2 , pH 9.4) for 2 h. Incubation in 1% CaCl 2 for 10 min was followed by incubation in 2% Co...
Ngày tải lên : 07/03/2014, 05:20
  • 13
  • 282
  • 0
Báo cáo khoa học: "Adaptivity in Question Answering with User Modelling and a Dialogue Interface" pptx

Báo cáo khoa học: "Adaptivity in Question Answering with User Modelling and a Dialogue Interface" pptx

... We introduce adaptivity in QA and IR by cre- ating a hybrid system based on a dialogue interface and a user model. Keywords: question answering, information retrieval, user modelling, dialogue interfaces. 1 ... expansion, which consists in creating additional queries using question word synonyms in the purpose of increasing the recall of the search engine. Synonyms are obtained via the...
Ngày tải lên : 17/03/2014, 22:20
  • 4
  • 292
  • 0
Báo cáo khoa học: Regulation of Cyr61/CCN1 gene expression through RhoA GTPase and p38MAPK signaling pathways Role of CREB and AP-1 transcription factors doc

Báo cáo khoa học: Regulation of Cyr61/CCN1 gene expression through RhoA GTPase and p38MAPK signaling pathways Role of CREB and AP-1 transcription factors doc

... may lie within their respective mRNA sequences that contains within it the information needed to determine their stability within the cells. Interestingly, Kondo et al. have identified, in the 3¢-untranslated ... through various protein kinase and monomeric GTP-binding protein signaling pathways including MAP kinases and Rho GTPases [18,20,31]. To determine the signal transduction pathw...
Ngày tải lên : 08/03/2014, 08:20
  • 14
  • 415
  • 0
Báo cáo khoa học: a-Fetoprotein positively regulates cytochrome c-mediated caspase activation and apoptosome complex formation docx

Báo cáo khoa học: a-Fetoprotein positively regulates cytochrome c-mediated caspase activation and apoptosome complex formation docx

... [28]. To determine whether AFP is involved in this process, we established a typical cell- free system using HepG2 cells and measured caspase activation in this system with or without addition of ... standard. This indicates that AFP may be involved in formation of the high-molecular-mass multimeric complexes with cytosolic proteins and may modulate protein–protein interactions...
Ngày tải lên : 08/03/2014, 08:20
  • 12
  • 401
  • 0
Báo cáo khoa học: Cold exposure and associated metabolic changes in adult tropical beetles exposed to fluctuating thermal regimes ppt

Báo cáo khoa học: Cold exposure and associated metabolic changes in adult tropical beetles exposed to fluctuating thermal regimes ppt

... exposure and associated metabolic changes Generally, cold stress is associated with an increase in the levels of several FAA during the first days in most species tested to date, resulting in an increase ... regimes in the beet armyworm [23]. In the present study, we investigated the impact of cold exposure and associated metabolic changes in a year-round active beetle,...
Ngày tải lên : 16/03/2014, 11:20
  • 9
  • 376
  • 0
Báo cáo khoa học: Alterations in the photoactivation pathway of rhodopsin mutants associated with retinitis pigmentosa potx

Báo cáo khoa học: Alterations in the photoactivation pathway of rhodopsin mutants associated with retinitis pigmentosa potx

... metarhodop- sin Ib, proposed to interact with transducin without activating it. This may be one of the causes contributing to the molecular mechanisms underlying cell death associated with some retinitis ... transducin. J Biol Chem 263, 2119–2122. 48 Liu X, Garriga P & Khorana HG (1996) Structure and function in rhodopsin: correct folding and misfolding in two point mutants i...
Ngày tải lên : 22/03/2014, 16:20
  • 13
  • 428
  • 0