... SADC) and another healthy calibrator (A1H, A3H, A4H, HA, HB, HC and HD) In both (A) and (B) R stand for reference gene and T for test samples The results suggest that the DEGs identified in response ... signalling, osmotic and oxidative stress signalling and pathogen defence signalling pathways In contrast, NADH, Reisky iron sulphur protein and quinone protein are related to mitochondrial and chloroplast ... the experimental work and drafted the manuscript AB and IA helped in the RT-PCR and DD-PCR analysis SM and RWB together designed the experiments IA and SM had proof-read and finalized the manuscript...
... transcription' and 'RNA processing' Besides GO terms that are immediately associated to stressresponse like 'response to high light intensity,' 'response to heat' or 'response to oxidative stress, ' ... protein kinase kinase (MAPKK) andheat shock protein (HSP2 0) that were also duplicated, are known to play important roles in stressresponse [53] Multiple sequence alignments and the construction of ... use and canopy conductance of cassava under limited available soil water and varying evaporative demand Plant and Soil 2005, 278:371-383 El-Sharkawy MA, Cock J: Response of cassava to water stress...
... effects of stressand trauma Extensive studies have been done on HSPs and their role in heatstress tolerance in diverse species from bacteria to humans Study of HSP s as biomarkers of heatstress ... The first part of the review includes heatstress metabolism, the effects of heatstress in animals, heat acclimation, markers of heatstressand other common stressors The second part of this review ... pathology of heatstress leading to heat stroke in mammals (Leithead, 1978) 2.1.2 Heatstress in animals All living creatures suffer from excessive heatand the effects of heatstress on various...
... during development of grape organs and in response to ABA and drought -related stress conditions Conclusions: These results show that VvMYB60 modulates physiological responses in guard cells, leading ... subgroup (AtMYB30, 31, 94 and 96) On the other hand, the grape accession protein ABK59040 was closely related to AtMYB30 and AtMYB31 and to a lesser extent to AtMYB94 and AtMYB96 (Figure 1A) Hereafter, ... the first intron and the third exon, which were longer in the grape genes compared to AtMYB60 Expression of VvMYB30 and VvMYB60 in grape tissues and in response to hormonal andstress factors qPCR...
... upon review of the aforementioned complexity and unknowns of HPA stressresponse Furthermore, it must be acknowledged that the decision to treat with stress- dose corticosteroids is based on clinical ... limitations, the study by Lesur and colleagues undoubtedly expands our understanding of the complex neuroendocrine network regulating HPA stressresponse in human sepsis We believe that further investigation ... 26:1170-1171 doi:10.1186/cc9103 Cite this article as: Peng J, Du B: Sepsis -related stress response: known knowns, known unknowns, and unknown unknowns Critical Care 2010, 14:179 ...
... cells resulted in a severe reduction in the inducible expression of HSP7 0, and the expression of HSP1 10, HSP9 0a, HSP9 0b and HSP4 0 were not induced at all in chicken HSF3-null cells [11] These ... HSF3 Expression of classical heat shock genes induced by two heat- responsive HSFs After the identification of mammalian HSF1 and HSF2 [20–22], and of chicken HSF1, HSF2 and HSF3 [23], research was ... of sensory and ciliated tissues, and in immune responses [12–14] HSF1- and HSF3-mediated mechanisms of cellular adaptation to heat shock have been analyzed in detail in chicken cells, and were...
... al GSM-900 and cell stress in skin models A 45 Label intensity (AU) 40 Keratinocytes 35 30 25 20 15 10 HSC70 B HSP2 7 HSP7 0 HSP2 7 HSP7 0 Label intensity (AU) Fibroblasts HSC70 layer Hsp2 7 was expressed ... GSM-900 and cell stress in skin models A B C D E F G H I J K L Fig Hsp2 7 expression in human primary epidermal and dermal cells Hsp2 7 was immunodetected with FITC-labelled antibodies (A–F) Hsp2 7 ... in the skin [5] are Hsp7 0 (both cognate and inducible forms) [6] and Hsp2 7 (expressed in a constitutive way as a function of cell differentiation status) [7,8] The stressresponse in skin cells...
... 2, pUC19 and 10 mM DTT; lane 3, pUC19 and lM FeCl3; lane 4, pUC19, 10 mM DTT, and lM FeCl3; lane 5, pUC19, 10 mM DTT, lM FeCl3, and 50 lgÆmL)1 rBcp2; lane 6, pUC19, 10 mM DTT, lM FeCl3, and 50 ... solfataricus cells in response to H2O2 (A), paraquat (B) and tert-butyl hydroperoxide (C) Twenty micrograms of cytoplasmic proteins extracted from nonexposed and exposed culture for 30, 60 and 120 were ... terminus and SR at the C terminus of the protein belong to different subunits and condense to form an intersubunit disulfide bond; in atypical 2-Cys Prxs, Sp and SR belong to the same subunit and establish...
... Oxidative stress responses of the yeast Saccharomyces cerevisiae Yeast 14, 1511–1527 Grant CM (2001) Role of the glutathione ⁄ glutaredoxin and thioredoxin systems in yeast growth andresponse to stress ... number of antioxidant enzymes, but several heat- shock proteins, metabolism enzymes and proteases, and is involved with activities of the ubiquitin and proteasome degradation pathways [13] Msn2 ... weight complexes, which is triggered by oxidative andheatstress [33,34] Cytosolic thioredoxin peroxidase I (cTPxI), encoded by TSA1, is a 2-Cys Prx and is one of the five Prxs described in S cerevisiae...
... reduced forms and a methionine residue The cluster is likely to be involved in redox reactions and might constitute the molecular basis of oxidative stressresponse by annexins Materials and methods ... forms the molecular basis of oxidative stressresponse by these proteins Similarly, an annexin from M sativa was reported to act as stress- response protein [7] and several mammalian annexins are ... exposed position and nestles into a rather hydrophobic cleft presented by a symmetry -related molecule oriented head-to-head The exposed tryptophan side chain is sandwiched between Arg261 and Tyr308,...
... activities of Hsp1 05 and Hsp7 0B can be measured easily using the pGL105/C3H and p173OR/C3H cells, and pGL105/C3H cells seemed to be more useful for screening modulators of stressresponse in mammalian ... nitrocellulose membranes, and immunostained using antiHsp105 or anti -Hsp7 0 Ig (upper panels) Bands were quantified by densitometry, and relative levels of Hsp1 05a or Hsp7 0 are shown as ratios ... Sodium salicylate is a potent hsp inducer (Eur J Biochem 270) 3465 Activation of HSF by SA and accumulation of Hsp1 05a and Hsp7 0 To examine whether SA enhances heat shock promoter activity by...
... in the PVN and SON [12,17,21] The structure and function of the relaxin family peptide receptors, including RXFP3 and RXFP4, were recently reviewed by Kong et al [22] Cont Stress B Stress CRF ... pars compacta and pars dissipata, and relaxin-3positive neurons are found in both regions (Fig 1A) With reference to the distribution of relaxin-3-positive nerve fibers and RXFP3 and RXFP1 expression, ... relaxin-3 in the brain have been demonstrated, including those related to neuroendocrine processes, stress response, water intake and spatial memory [12,16,28,30–35] Particularly, this peptide...
... controlling stressand food intake by PrRP and RFRP The PrRP and RFRP systems influence energy homeostasis andstress responses The dorsomedial hypothalamus has direct connections to and from the ... release in response to conditioned fear [27], suggesting that endogenous PrRP has facilitative roles in neuroendocrine stress responses On the PrRP and RFRPs in metabolism andstress other hand, the ... Takayanagi and T Onaka PrRP and RFRPs in metabolism andstress Table Summary of mammalian RFamide peptides and their receptors The effects of administration of RFamide peptides upon stress responses...
... Homeostasis andStressResponse Kawai, N., Maeda Y., Kudomi N., Miyake K., Okada M., Yamamoto Y., Nishiyama Y & Tamiya T 2011 Correlation of biological aggressiveness assessed by 11Cmethionine PET and ... Molecular Imaging and Contrast Agent Database (MICAD): Evolution and Progress [Internet] Mol Imaging Biol Oct 12 Comar, D., Cartron J.C., Maziere M & Marazano, C 1976 Labelling and metabolism of ... or 11C-acetate, and 18F- or 11Ccholine J Nucl Med 52: 81-9 Janicki, S.M., Tsukamoto T., Salghetti S.E., Tansey W.P., Sachidanandam R., Prasanth K.V., Ried T., Shav-Tal Y., Bertrand E., Singer...
... understand common molecular responses to a given stressor The chapters in this book address stressresponse in yeast, plants and humans The topics discussed include acetic acid-induced stressresponse ... out by oligosaccharides, and particularly, by oligoglucans 2 Cell Metabolism – Cell Homeostasis andStressResponse Oxidative stressand reactive oxygen species Oxidative stress is defined as the ... Oxidative Stress Abel Ceron-Garcia, Irasema Vargas-Arispuro, Emmanuel Aispuro-Hernandez and Miguel Angel Martinez-Tellez Chapter Regulation of Gene Expression in Response to Abiotic Stress in...
... peroxidases and catalases 16 Cell Metabolism – Cell Homeostasis andStressResponse The analysis of differential gene expression and analysis of global patterns of gene expression using macro and microarray ... Homeostasis andStressResponse both by plant roots (ethanol and acetaldehyde) and the metabolism of anaerobic microorganisms (methane, ethane, unsaturated acids, aldehydes, ketones), and ethylene ... Signal interactions between NO and reactive oxygen intermediates in the plant hypersensitive disease resistance 10 Cell Metabolism – Cell Homeostasis andStressResponseresponse Proceedings of the...
... anaerobic stress Annals of Botany, Vol 79, pp 3-20, ISSN 0305-7364 Vinit-Dunand, F.; Epron, D.; Alaoui-Sosse, B & Badot, P.M (2002) Effects of copper on growth and on photosynthesis of mature and expanding ... Vol.23, pp.893-902 38 Cell Metabolism – Cell Homeostasis andStressResponse Zhu, J-K (2001a) Cell signaling under salt, water and cold stresses Current Opinion in Plant Biology, Vol.4, pp 401-406, ... Homeostasis andStressResponse This reaction can also be catalyzed by univalent cuprous ion, which is oxidized to divalent ion Both the oxidized iron and cuprum can be re-reduced by O2•−, and the...
... ≈600 are repressed and ≈ 300 are induced The last set incorporates approximately 50 genes previously described as part of general stressresponseand which bear the stressresponse element (STRE) ... cellular processes and their modes of regulation Despite the differences in signalling pathways between yeast and higher eukaryotes current knowledge on cellular stress responses and programmed cell ... Bcl-w, Bcl-xL and Mcl-1), Bcl-2 effector proteins, (Bak and Bax), direct activator BH3-only proteins (Bid, Bim and Puma) and sensitizer/derepressor proteins (Bad, Bik, Bmf, Hrk and Noxa) Complex...
... Metabolism – Cell Homeostasis andStressResponse Kühlbrandt W Biology, structure and mechanism of p-type ATPases Nature 2004; 5:282295 Kustermans G, Piette J & Legrand-Poels S Actin-targeting ... Cell Metabolism – Cell Homeostasis andStressResponse Uranium in the environment, routes of entrance to the body and impact on health Uranium is a natural and commonly occurring radioactive ... (morphology and size) and route of intake 2.1 Chemical form Uranium is a heavy metal that forms compounds and complexes of different varieties and solubilities The chemical action of all isotopes and...