2 role of white adipose tissue in metabolism
Báo cáo y học: " The contrasting roles of PPARδ and PPARg in regulating the metabolic switch between oxidation and storage of fats in white adipose tissue" ppt
... upregulation of fatty acid oxidation in brown adipose tissue following the over expression of PPARδ in terms of the expression of a range of enzymes involved in uncoupling (uncoupling protein and 3), ... of PPARg and PPARδ in regulating metabolism in white adipose tissue, we have Page of 19 performed a metabolomics study using both in vivo analysis in the ob/ob mouse and in vitro analysis using ... responsible for the import of long chain fatty acids into adipose tissue undergoing high levels of TAG synthesis was increased Several genes involved in the restructuring and remodeling of complex lipids...
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báo cáo khoa học: " Study of ‘Redhaven’ peach and its white-fleshed mutant suggests a key role of CCD4 carotenoid dioxygenase in carotenoid and norisoprenoid volatile metabolism" ppsx
... -Carotene CHY-B -cryptoxanthin CHY-B LCY-B -Carotene CHY-E -cryptoxanthin CHY-B Lutein Zeaxanthin VDE ZEP Antheraxanthin VDE Mutatoxanthin, Auroxanthin ZEP Violaxanthin NXS Neoxanthin Neochrome NCEDs ... Page of 14 Table Carotenoid composition of RH and RHB fruits during ripening Stage Compound Table Carotenoid composition of RH and RHB fruits during ripening (Continued) (all-E)-violaxanthin 491 ... b-cryptoxanthin 21 48 Zeaxanthin n.d 54 Zeinoxanthin (tent.) b-cryptoflavin n.d n.d 27 25 1394 690 Lutein isomers Neochrome epimers 382 n.d b-carotene 292 330 Violaxanthin isomers 253 n.d Luteoxanthin...
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Báo cáo khoa học: Role of the structural domains in the functional properties of pancreatic lipase-related protein 2 pot
... protein bearing the N2 domain than in the protein bearing the Nc domain Thus, the accessibility of the active site in the N2 proteins was independent of the nature of the C-terminal domain, in contrast ... protein The chimeric protein composed of the N-terminal domain of hoPL and of the C-terminal domain of hoPLRP2 was named NcC2 Conversely, the other chimeric protein, bearing the N-terminal domain ... the N-terminal and C-terminal domains of hoPL were involved in the inactivation of the protein at the water–triglyceride interface The inactivation of N2Cc in the absence of bile salts was prevented...
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Báo cáo khoa học: The role of glucose 6-phosphate in mediating the effects of glucokinase overexpression on hepatic glucose metabolism pdf
... the interaction of glucokinase with binding proteins [5,6] The glucokinase regulatory protein (GKRP) is a specific inhibitor of glucokinase [5] and also a nuclear receptor that sequesters glucokinase ... glucokinase and hexokinase I in distinct pools [3,24], or by the involvement of mechanisms, additional to Glc6P, in mediating the effects of glucokinase overexpression As glucokinase binds to a dual-specificity ... the increase of Glc6P in the presence of S4048 was caused by the inhibition of Glc6P hydrolysis in the absence of detectable changes in glucose phosphorylation S4048 causes inactivation of phosphorylase...
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Báo cáo khoa học: The role of cytochrome P450 monooxygenases in microbial fatty acid metabolism pdf
... tight binding affinity was demonstrated towards lauric acid, resulting in the synthesis of mainly x-1 hydroxylated 216 lauric acid, suggesting a role in the lipid oxidative metabolism Interestingly, ... carcinogenic The 17 fumonisin biosynthetic genes are located in a gene cluster and three of them are P450 enzymes The FUM6 protein (CYP505B1) intervenes in one of the first steps in fumonisin synthesis ... member of subfamily A of family 94 (there is more about the activity of this enzyme in the accompanying minireview by Pinot & Beisson [4]) Over 11 000 P450 genes are included in this internationally...
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THE ROLE OF PYRUVATE DEHYDROGENASE KINASE IN GLUCOSE AND KETONE BODY METABOLISM
... catecholamine levels are high, promoting the release of fatty acids from the adipose tissue [82] Catecholamines include the hormones ephinephrine, norepinephrine, and dopamine Epinephrine increases ... phosphorylates and inhibits tyrosine kinase activation of the insulin receptor and tyrosine phosphorylation of insulin receptor substrate (IRS-1) [37-40] Ceramide, a sphingolipid derivative of palmitate, ... the other hand, inhibits Akt/protein kinase B [41] Both of these lipid derivatives turn off the insulin signaling cascade and prevent insulin stimulated glucose uptake, resulting in less glucose...
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ROLE OF THE IMMUNE SYSTEM IN TUMOR PROGRESSION 2
... ratio of Dct expression in the lungs of control vs PMNMDSC-depleted mice, k c is the fraction of proliferating cells in the lungs of control mice and k d is the fraction of proliferating cells in ... −𝑘𝑘 𝑑𝑑 ]𝑡𝑡 ) 𝜏𝜏 Where k c is the fraction of proliferating cells in the tumor of control mice and k d is the fraction of proliferating cells in the tumor of PMN-MDSC-depleted mice For tumors with ... is mainly due to reduced colonization of the lungs by cancer cells rather than reduced proliferation D Appendix 2: Immune profiling gating strategy Identification of immune subsets in single-cell...
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Báo cáo y học: " Role of Dietary Soy Protein in Obesity"
... patients These include include b-conglycinin, glycinin, soy vacuolar protein, Kunitz trypsin inhibitor, and other proteins [83,87-89] Awazuhara et al detected IgE- and IgG4-binding proteins in soybean ... digestibility-corrected amino acid score of 1.0, which is the same as that of casein and egg protein [28] However, soy proteins contain low methionine/glycine and lysine/arginine ratios compared to casein [29] ... emptying [69] These effects were attributed in part to an increase in circulating levels of cholecystokinin Similarly, in rats fed a hypercholesterolemic diet, ingestion of the alpha subunit of...
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Tài liệu Role of diffusion-weighted imaging in the diagnosis of gynecological diseases pdf
... satisfactory in the evaluation of nodal status in this patient group Since the highly cellular tissue in reactive lymph nodes may also show increased intensity, the role of DWI and ADC in distinguishing ... parallel imaging technique (SENSE factor of 2) Imaging time of DWI was 90 s for 20 slices Detection of uterine malignancy The ADC values of uterine cancers are lower than of normal tissue On the ... images DWI can be explained with “T2 blackout effect”, which indicates hypointensity on DWI caused by hypointensity on T2-WIs, resulting in a decrease in the ADC of ordinary leiomyomas [28] ADC...
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Tài liệu Báo cáo khoa học: Mitochondrial targeting of intact CYP2B1 and CYP2E1 and N-terminal truncated CYP1A1 proteins in Saccharomyces cerevisiae ) role of protein kinase A in the mitochondrial targeting of CYP2E1 pdf
... Role of PKA in the mitochondrial targeting of CYP2E1 The role of PKA in mitochondrial targeting of CYP2E1 was investigated using two approaches The first approach involved measuring the level of ... targeting of CYP2E1 protein Mitochondrial targeting of CYP2B1 in yeast cells We used the protease-deficient strain pep4D for testing the mitochondrial targeting of rat CYP2B1 The western blot in ... suggesting that an open N-terminal signal domain is critical for protein targeting to the ER (Fig 2D) In contrast to the targeting of CYP1A1 requiring N-terminal truncation, we have shown that intact...
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Tài liệu Báo cáo khoa học: Unfolding of human proinsulin Intermediates and possible role of its C-peptide in folding/unfolding pptx
... (preproinsulin) and folded as proinsulin, in which a connecting peptide of 35 residues links the C terminus of the B chain and N terminus of the A chain After digestion by a specific set of protein ... enzymes in the B-cell granule, proinsulin is converted into insulin and C-peptide of 31 amino acids [26] Previous studies completed on the unfolding process of insulin or proinsulin were often ... disulfide linkages of insulin have been shown to be important in maintaining its native conformation and biological activity [20–25] The double-chain insulin is synthesized in vivo as a single-chain...
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Tài liệu Báo cáo khoa học: Role of K22 and R120 in the covalent binding of the antibiotic fosfomycin and the substrate-induced conformational change in UDP-N-acetylglucosamine enol pyruvyl transferase docx
... fosfomycin binding due to charge–charge repulsions Most interestingly, the uncharged valine side chain completely abolishes fosfomycin binding in the absence of UDPNAG Clearly, UDPNAG binding creates ... charged amino acid side chains, R397 and R120, are also involved in fosfomycin binding, and in view of the multitude of interactions, it was assumed that deletion of a single interaction would not ... enthalpies of binding and stoichiometries were determined from the binding isotherm by fitting a : binding model to the data using the software provided by the manufacturer Results Reaction of fosfomycin...
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Tài liệu Báo cáo khoa học: The role of the ESSS protein in the assembly of a functional and stable mammalian mitochondrial complex I (NADH-ubiquinone oxidoreductase) pptx
... domain extending into the intermembrane space In the third mutant (V79-G35) one might expect a protein to be inserted into the inner membrane, but it is missing a major portion of the domain localized ... protein is not assembled into the human complex I Inspection of the amino acid sequences of the known mammalian ESSS proteins reveals a high degree of conservation in the C-terminal domain (including ... protein–protein interactions with other hydrophilic domains of neighboring integral membrane subunits, and interspecies interactions are incompatible From the comparative studies with a series of Chinese...
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Tài liệu Báo cáo khoa học: Models and mechanisms of O-O bond activation by cytochrome P450 A critical assessment of the potential role of multiple active intermediates in oxidative catalysis doc
... benzene ring of aniline to yield p-aminophenol [151] Formation of the oxygenating species has been recognized to be facilitated by the binding to HbO2 of aniline and some of its derivatives, causing ... exhibiting insignicant sequence identity with P450s in the heme-binding region [282], but bearing a C-terminal avoprotein fragment in the single polypeptide chain structurally resembling NADPH-P450 ... (1983) Mechanisms of extrahepatic bioactivation of aromatic amines: the role of hemoglobin in the N-oxidation of 4-chloraniline In Extrahepatic Drug Metabolism and Chemical Carcinogenesis (Rydstrom,...
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Tài liệu Báo cáo khoa học: Role of cleavage and shedding in human thyrotropin receptor function and trafficking pdf
... periods of times (0–60 min) at 37 °C The concentration of the biotinylated Ig remaining on the cell surface was then quantified by measuring the binding of [125I]Streptavidin In the absence of bTSH, ... 7.4) and incubated at room temperature for 15 min, then cooled 10 at °C in cold incubation medium They were then incubated with 0.25 mL of incubation medium containing lgÆmL)1 of biotinylated ... domain and devoid of any tag was not functional [27], while a mutant containing four amino acids of the ectodomain and including a rhodopsine tag was found constitutively activated [29] In agreement...
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Tài liệu The Role of Public Regional Universities in Community and Economic Development doc
... Regional Learning Alliance – workforce development and training/collaborations with business and industry; meeting the training and education needs of businesses within 60 mile radius in Northern ... $28,000 in average annual salary) Preserving Value Continuing education is important to preserving the market value of specialized education – particularly in professional fields Continuing education ... Shippensburg University Small Business Initiative in the Frehn Center for Management; offering information and assistance to individuals and groups planning to start a new business Best Practice Highlights...
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Tài liệu Báo cáo khoa học: Electrostatic role of aromatic ring stacking in the pH-sensitive modulation of a chymotrypsin-type serine protease, Achromobacter protease I pdf
... CH/, p interaction in the packing of the adenine ring in protein structures Advan Protein Chem 39, 125–189 20 Brandl, M., Weiss, M.S., Jabs, A.S., ¸ hnel, J & Hilgenfeld, R (2001) C–H p-interaction ... determined using 20 mM Tris/HCl buffer (pH 9.0) ASA of His210 was obtained after simulation of structural minimization using INSIGHT II/DISCOVER c pK2 values for His210 variants were fitted to a single ... NaCl concentration were determined as part of the investigation into the shielding from solvent of the electrostatic interaction between Asp113 and His210 With increasing NaCl, the maximum activity...
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Tài liệu Báo cáo Y học: Exploring the role of a glycine cluster in cold adaptation of an alkaline phosphatase pdf
... previously [27] Thermal inactivation of enzymes In order to measure the thermal inactivation of enzymes, they were incubated at 50 °C, in a buffer containing M diethanolamine pH 10.0, 10 mM MgCl2, ... our incomplete understanding of the relation between enzyme properties and conformational flexibility limits the exploitation of the full potential of protein engineering in the redesign of psychrophilic ... as in the case of the native enzyme (Table 1) Thermal inactivation of mutant and wild-type enzymes In order to investigate the effects of mutations on the stability of psychrophilic alkaline...
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HUMAN PERFORMANCE: Role of General Mental Ability in Industrial, Work, and Organizational Psychology docx
... importance of Combining information, importance of Language, level of (DOT) Reasoning, level of (DOT) Writing, importance of Intelligence (DOT) Written information, extent of use Analyzing information, ... correlate, instead, with factors reflecting use of objects (“things”) and machines, independ- 31 Processing information (perceiving, retrieving, manipulating, transmitting) Compiling information, ... Focus of work and interests required Interest in data versus things (DOT) Interest in creative versus routine work (DOT) Interest in social welfare versus machines (DOT) Interest in producing versus...
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