Báo cáo khoa học: Cold stress defense in the freshwater sponge Lubomirskia baicalensis pot

... Springer Verlag, Berlin. Cold stress defense in sponges W. E. G. Mu ¨ ller et al. 36 FEBS Journal 274 (2007) 23–36 ª 2006 The Authors Journal compilation ª 2006 FEBS Cold stress defense in the freshwater ... protein synthesis. Results L. baicalensis specimens in winter and summer Animals were collected during September 2005 and March 2006 (Fig. 1A,B). During these se...

Ngày tải lên: 23/03/2014, 10:20

... 2007) doi:10.1111/j.1742-4658.2007.06051.x The mechanisms underlying increased cardioprotection in younger female mice are unclear. We hypothesized that serine-threonine protein kinase (protein kinase B; Akt) triggers ... effects via the prosurvival serine-threonine protein kinase, Akt (also known as protein kinase B) [2]. In agreement with this, elevated levels of activated Akt in...

Ngày tải lên: 18/02/2014, 16:20

... contribute to providing chromophore to melanopsin to maintain their light sensitivities. The expression and function of RPE65c in other cell types in the retina remains to be investigated. Earlier ... RPE65c in the inner retina, including Mu ¨ ller cells, but not in the RPE. Furthermore, double-immuno- staining of dissociated retinal cells using antibodies for RPE65c and gluta...

Ngày tải lên: 14/02/2014, 14:20

... integrin-dependent cell volume sensing and signaling integrates into the overall context of insulin signaling. Similarly, sensing of glutamine-induced hepatocyte swelling by integrins feeds into ... hepatocyte swelling [12,13], insu- lin-induced hepatocyte swelling is registrated by the integrin system, leading to a Src-dependent activation of the p38-type MAPK and thereby inhibition of...

Ngày tải lên: 18/02/2014, 16:20

... of the c ring, respectively. The C-terminal helices show a clear handedness, and two of the rings face in the opposite direction in the membrane to the other two, forming the same pattern as in ... of the ion-binding site. Therefore, the c ring of A. woodii has only 10 membrane-buried negative charges that are essential for binding the ion and also for the rotation...

Ngày tải lên: 18/02/2014, 17:20

... Follistatin, Chordin and Noggin [12]. These proteins are antagonists of BMP and other members of the TGF-b family, binding to and inhibit- ing these signaling molecules from binding to their receptors ... their receptors in the extracellular space, thus inhibiting ven- tralizing activities. Of these proteins, Chordin has a long-range effect. In Xenopus, expression of the chordin gen...

Ngày tải lên: 19/02/2014, 00:20

... material (P). Proteins were then analyzed by immunoblotting after SDS ⁄ PAGE using antisera against the matrix-located mtHsp70, the membrane protein porin and GFP. Integral proteins in the mitochondrial ... membrane protein with its N-terminal FAD-binding domain facing the intermembrane space. This topology would enable Gut2 to transfer of electrons to Nde1 in the intermembrane...

Ngày tải lên: 19/02/2014, 07:20

... categories. M ethod C * there is telephone and the books on the desk. Eb: The word in the beginning of the part which should be replaced. Ee: The word in the middle or the end of the part which ... word and the one preceding/ the targeted word and the one following/ the targeted word and the two preceding/ the targeted word and the two fol- lo...

Ngày tải lên: 20/02/2014, 16:20

... for the dotted line, which is not the case for the solid line. Also, the peaks are higher for the solid line than dotted. • The area covered by the solid line is larger than that by the dotted, ... modules). The modules an- alyze the data from the Soccer Server, communicate with each other via the shared memory, and then post the results as propositions into...

Ngày tải lên: 20/02/2014, 18:20

... This results in a n exchange between the incoming DNA and the corresponding chromosomal DNA which is lost in the process. In this work, the GTA exchange donor was the J1 strain carrying the p Fo39 ... ms (extrapolating the fittin g function when necessary). The ratios of the wild-type derivatives over the mutant, indicating the ratios of the ATP synthesis rates, a...

Ngày tải lên: 21/02/2014, 03:20