Triacylglycerol synthesis and stress response in fission yeast schizosaccharomyces pombe

... cerevisiae S pombe Schizosaccharomyces pombe SAPK stress- activated protein kinase SREBP sterol regulatory element-binding protein Sty1p suppressor of tyrosine kinase protein TAG triacylglycerols ... group of biogenic amines that are neural transmitters, and include dopamine, norepinephrine and epinephrine (adrenaline) and glucagon are important inducers of lipolysis and HSL is...

Ngày tải lên: 16/09/2015, 15:55

... a dynamic interaction between vpr gene expression and activation of Hsp16 in fission yeast Results of our parallel studies in mammalian cells indicated a similar dynamic and antagonistic interaction ... Yu M, Chen M, Edelson S, Zhao Y: Cell cycle G2 arrest induced by HIV-1 Vpr in fission yeast (Schizosaccharomyces pombe) is independent of cell death...

Ngày tải lên: 13/08/2014, 09:20

... Wilhelm et al.: Differential patterns of intronic and exonic DNA regions with respect to RNA polymerase II occupancy, nucleosome density and H3K36me3 marking in fission yeast Genome Biology 2011 12:R82 ... there is decreasing H3K36me3 modification and increasing Pol II accumulation within intronic regions relative to exonic regions P...

Ngày tải lên: 09/08/2014, 23:20

... of sterol- rich membrane domains suggests multiple roles for sterols in polarity and/ or growth on one hand and in cytokinesis on the other hand To gain insight into the possible functions of sterols ... enzymes and ligation of fragments into vectors (Ausubel, 2005) 20 Sterol- rich membrane domains in the fission yeast Schizosaccharomyces pombe 3.1 Detec...

Ngày tải lên: 15/09/2015, 17:09

... by the degradation of the septum by chitinase and possibly other enzymes (Kuranda and Robbins 1991) 1.6 Cytokinesis in fission yeast 1.6.1 The fission yeast Schizosaccharomyces pombe The fission ... disassembly of the spot prevent actomyosin ring assembly, implying that the spots may be the precursor of the astomyosin ring (Wong et al 2002) Prior to th...

Ngày tải lên: 14/09/2015, 14:18

... any of the inhibitors of mitochondrial function (Fig 3) Similar results were obtained with 0.5 mm H2O2 alone or in association with the mitochondrial function inhibitors (not shown) Since it was ... expression of genes involved in yeast oxidative stress response: mitochondrial function contribution cTPxI participates of H2O2-mediated signaling processes, including reg...

Ngày tải lên: 16/03/2014, 14:20

... growth in the cold Surprisingly, however, the cold sensitive phenotype in atf1– or pcr1– strains is not shared by mutants disrupted in either sty1+ or wis1+ (Fig 5), indicating that the role of these ... (Fig 1) Pyp1p and Pyp2p phosphatases appear to play a key role in the dephosphorylation of the osmotic stress-activated Sty1p [20] Interestingly, however, the Sty1p...

Ngày tải lên: 08/03/2014, 09:20

... tool for protein targeting to answer existing questions pertaining to fission yeast mitotic regulation and cytokinesis Several aspects need to be investigated regarding the positioning and assembly ... requirement of F-actin for cytokinesis in fission yeast (Balasubramanian et al., 1992) Additional isolation and analyses of fission yeast mutants defective in cyt...

Ngày tải lên: 09/09/2015, 11:21

... activation of Cdc42 in S pombe (Tatebe et al., 2008) Positioning and assembly of division plane in fission yeast Positioning of division plane in fission yeast In S pombe, the actomyosin ring is assembled ... role in regulating cell polarity 12 Cell end localized polarity factors 13 Positioning and assembly of division plane in fission yeast...

Ngày tải lên: 11/09/2015, 09:10

... 4 .10 : XTEM image of Sample B annealed at 10 00°C in forming gas (10 % H2 + 90% N2) for 15 minutes Figure 4 .11 : XTEM image of Sample C annealed at 800°C in forming gas (10 % H2 + 90% N2) for 15 minutes ... image of Sample A annealed at 800°C in forming gas (10 % H2 + 90% N2) for 15 minutes Figure 4.3: XTEM image of Sample A annealed at 900°C in forming gas (10 % H2 + 90...

Ngày tải lên: 14/09/2015, 14:04

... comparison of the growth of Ge nanocrystals in silicon oxide and HfAlO matrices - 1 02 - Chapter 5 .2 Results & Discussions II Ge nanocrystals in HfAlO matrix In order to synthesize the Ge nanocrystals in ... almost insoluble in silicon oxide [20 ,21 ], whereas it has been found that thermal processing of HfO + Ge systems can lead to the formation of hafnium germ...

Ngày tải lên: 14/09/2015, 14:04

... annealed for 15 inset is the typical Raman spectra of as-grown and Ge nanocrystals nanocrystals of annealing minutes The free standing As mentioned in Section 4 .3, Figures 4.8 and 4.11 show that, ... a tensile stress will result in an increase in the lattice spacing and, hence, a decrease in the wavenumber of the vibrational mode In the case of compressive stress,...

Ngày tải lên: 14/09/2015, 14:04

... competing factors which will influence the stress state of the nanocrystals in dielectrics, one is the capping effect and the other is temperature-dependent intrinsic tensile strain of SiN film ... atoms and therefore the growth of the nanocrystals In addition, it is interesting to note from the inset of Figure 7.1 (e), unlike the nanocrystals of the RTA sample shown...

Ngày tải lên: 14/09/2015, 14:04

... discussed in the following sections 8.4 Synthesis of Ge nanocrystals in U-shape groove In order to minimize the shadowing effect and make a relatively conformal film deposition, the KOH etching process ... bottom of the groove (i.e 70.6°) as comparing to the one of the corner of the mesa (i.e 144.7°) This difference in the arriving angle will inevitably cause the shadowi...

Ngày tải lên: 14/09/2015, 14:04