Role of cyclic AMP signalling mechanisms in heart protection

Role of cyclic AMP signalling mechanisms in heart protection against ischemia reperfusion injury

... glycogen in myocardium This promotes binding of Hexokinase II to the mitochondrial membrane and inhibition of mitochondria permeability transition pore (MPTP) opening Cyclic AMP- induced activation of ... analogue 8Br-cAMP-AM which activates both PKA and Epac effectively protects heart against ishaemia /reperfusion injury PKA and Epac act synergicaly in the cardioprotectiv...

Ngày tải lên : 30/08/2015, 13:58

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Hydrogen sulfide produces cardioprotective effects against ischemia reperfusion injury via regulation of intracelluar PH

... value in the group of myocytes subjected to ischemia/ reperfusion injury 30 3.2 NaHS induced cardioprotection via regulation of intracellular pH 3.2.1 Effect of NaHS on pHi in the rat ventricular ... the cell viability of cardiac myocytes subjected to ischemia (30 min) /reperfusion (10 min) C, group data show the protective effects of NaHS against the cardiac my...

Ngày tải lên : 02/10/2015, 17:13

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olecular interactions and dynamics in cyclic AMP signalling

... binding domains by a variable, disordered linker region The proximal cAMPbinding domain is referred to as the cAMP binding A domain and the distal domain is the cAMP binding B domain The C-subunit ... of RIα showing an N-terminal dimerization/docking domain (D/D) (gray hashed box) connected by a linker to two tandem cAMP-binding domains, CNB-A and CNB-B in green The linker contains a PK...

Ngày tải lên : 10/09/2015, 08:35

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Role of sonic hedgehog signalling in human embryonic stem cells and its neural derivatives

... culture feeding 3.2.3 Human embryonic stem cells and induced pluripotent stem cells Human embryonic stem cell line HES-3 (46, XX) was from ES Cell International (Singapore, http://www.escellinternational.com) ... forebrain, midbrain, hindbrain and the spinal cord This figure was reproduced from Epstein et al., 1999 2.4 SHH and neural development During the initial ph...

Ngày tải lên : 11/09/2015, 10:14

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The Role of Genetically Modified Organisms (GMOs) in Beverage Production

... throughout the world bears little resemblance to teosinte, the original ancestor of corn The newer techniques involving genetic engineering, on the other hand, allow for the transfer of a few genes in ... Finally, the food and beverage industries hope that the next generation of GM products will deliver compelling consumer beneÞts THE FUTURE OF GENETICALLY MODIF...

Ngày tải lên : 25/10/2013, 21:20

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Tài liệu Báo cáo khoa học: The central role of CDE/CHR promoter elements in the regulation of cell cycle-dependent gene transcription pdf

... conﬁrmed by Lin-54 binding to the CHR, cooperating with E2F4 binding to the CDE in EMSAs in vitro [86] ChIP experiments on the Cdc2 gene also provided insights into the association of other cell cycle ... proteins with the promoter E2F4 binding during the cell cycle coincides with the binding of p107 or p130 [61,85] Another E2F site distal to the E2F ⁄ CDE acts...

Ngày tải lên : 16/02/2014, 09:20

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Tài liệu Báo cáo Y học: Steady-state kinetics of the glutaminase reaction of CTP synthase from Lactococcus lactis The role of the allosteric activator GTP in coupling between glutamine hydrolysis and CTP synthesis potx

... activation of the glutaminase reaction and CTP synthesis was compared (Fig 5) In the absence of GTP, the rate of glutamine hydrolysis was signicantly higher than the rate of CTP synthesis so that the reactions ... (min) Fig Isothermal titration calorimetry of the glutaminase activity of L lactis CTP synthase (A) Enthalpogram showing the r...

Ngày tải lên : 21/02/2014, 15:20

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Báo cáo khoa học: Role of the C-terminal extension in a bacterial tyrosinase Michael Fairhead and Linda Thony-Meyer doc

... core tyrosinase domain [1] One proposed function of the C-terminal extension in plant and fungal polyphenol oxidases is a role in membrane binding, making them similar to the mammalian tyrosinases, ... three domains: a twin arginine translocase (TAT) signal peptide, a core domain containing the two copper-binding motifs and a C-terminal extension (Fig 1B)...

Ngày tải lên : 06/03/2014, 11:20

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The Role of Small and Large Businesses in Economic Development doc

... innovation Small firms are the great innovators in some industries, while large firms are the great innovators in others Moreover, small and large businesses interact in innovative activity The ... businesses There is no clear evidence that small businesses are more effective innovators Further, the innovations of both small businesses and large busi...

Ngày tải lên : 06/03/2014, 19:20

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Báo cáo khoa học: The role of evolutionarily conserved hydrophobic contacts in the quaternary structure stability of Escherichia coli serine hydroxymethyltransferase pptx

... helix of the third cluster of CHCs is part of the inter-domain segment and the other helix lines the boundary between the major domain and the N-terminus (Fig 1) Therefore, the formation of the ... rather than functional role Role of hydrophobic contacts in serine hydroxymethyltransferase In the present study, the importance of the third hydrop...

Ngày tải lên : 07/03/2014, 03:20

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Báo cáo khoa học: Use of lithium and SB-415286 to explore the role of glycogen synthase kinase-3 in the regulation of glucose transport and glycogen synthase pdf

... raise the possibility that GSK3 may help to coordinate increases in glucose uptake and glycogen synthesis allowing for more effective ÔchannellingÕ of glucose into glycogen in response to insulin ... Effects of insulin, Li and SB-415286 on signalling elements implicated in the regulation of GSK3 and GS To further understand the effects of Li and...

Ngày tải lên : 08/03/2014, 08:20

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The Role of Gestures and Facial Cues in Second Language Listening Comprehension pptx

... when they did not understand the meaning of the questions in this section Each session took 30 including instructions at the beginning, the listening comprehension task, and completion of the ... placement in the IEP was determined on the basis of an in- house placement test of listening, reading, and writing skills (reliability coefficients for the list...

Ngày tải lên : 10/03/2014, 05:20

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Báo cáo khoa học: The role of the Fe-S cluster in the sensory domain of nitrogenase transcriptional activator VnfA from Azotobacter vinelandii potx

... upstream of the GAF domain are the potential ligands of the Fe-S cluster Consequently, the binding of the ATP analog and the subsequent rearrangement of the interdomain interaction affects the electronic ... with the reconstitution of Fe-S clusters in aerobically puriﬁed apo -VnfA support the presence of [Fe3S4]+ in VnfA To obtain further evidenc...

Ngày tải lên : 15/03/2014, 09:20

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Bringing the Hidden Giants to the Footlight: the Role of Savings and Retail Banks in Increasing the Level of Access to Financial Services docx

... use of their front and back of ce systems for disbursing of loans and collecting loan repayments Another promising track for savings banks is to invest their savings deposits in microfinance institutions ... active In other countries and in Latin America and Asia, the ﬁgures also remain well below the average requirement of the banking system The microcred...

Ngày tải lên : 15/03/2014, 10:20

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A review of heavy metal removal mechanisms in wetlands

... microbiological activity and plant uptake PURIFICATION CAPACITY OF WETLANDS Observations show that both natural and artificial wetlands have a capacity to purify wastewater containing heavy metals (Matagi, ... contamination and plant genotype REMOVAL MECHANISMS OF HEAVY METALS IN WETLANDS SEDIMENTATION AND FLOCCULATION Once a heavy metal is in a wetland, whethe...

Ngày tải lên : 15/03/2014, 23:06

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