hormone synthesis and secretion
Investigation of interleukin 1b synthesis and secretion by dendritic cells interplay between toll like receptor and FCG receptor
... processing and secretion of IL-1β 50 3.1 Phenotypic properties of monocytes and moDCs 75 3.2 IL-1β and TNF-α secretion from LPS-stimulated moDCs and monocytes 77 3.3 IL-1β secretion from moDCs and monocytes ... activation 3.4 Effect of IL-4 and GM-CSF on IL-1β secretion from LPS-stimulated monocytes 79 3.5 IL-1β secretion from LPS-stimulated moDCs and macrophages 80 3.6 IL-1β synthesis and processing by LPS-stimulated ... interactions and /or production of IL-10 and TGF-β (Levings et al., 2002) (iii) B cell development DCs are now known to have major effects on B-cell growth and immunoglobulin secretion (Banchereau and...
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Báo cáo y học: "Diurnal secretion of growth hormone, cortisol, and dehydroepiandrosterone in pre- and perimenopausal women with active rheumatoid arthritis: a pilot case-control study" ppt
... recruiting and overnight sampling studies and performed the GH, cortisol, and DHEA assays CS, MM, and SA participated in patient recruitment and data collection and management JR performed and interpreted ... Sensitivity and intra- and interassay coefficients of variation (CVs) of the GH assay were 0.1 ng/ml and 2.8% and 7.5%, respectively Corresponding values for the cortisol assay were 0.9 µg/dl and 4.4% and ... 63.4 ng/ml, and intra- and inter-assay CVs were 6.5% and 9.4%, respectively Corresponding values for the IGFBP-1 assay were ng/ml, with intra- and inter-assay CVs of 6% and 12%, and those for...
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Tài liệu Global Farming Systems Study: Challenges and Priorities to 2030 SYNTHESIS AND GLOBAL OVERVIEW doc
... access to and control of natural resources – particularly land and water As populations increase and marginal lands suffer increasing levels of degradation, the demands of poorer, minority and indigenous ... development in these areas is to arrest land degradation and to improve income and living standards through soil and water conservation, integrated crop and livestock husbandry, agroforestry, introduction ... and increase the demand for goods with a higher income elasticity of demand (meat, dairy, oils, fruit and vegetables) Urban agriculture will continue to grow in importance and area Urban demand...
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Tài liệu The Menopause, Hormone Therapy, and Women''''s Health pptx
... Menopause, Hormone Therapy, and Women’s Health Box 243—The Production of Estrogen and Progesterone in the Reproductive Cycle Hormones are chemical messengers that are produced by specialized glands and ... gland to release the pituitary gonadotropin: follicle-stimulating hormone (FSH) and luteinizing hormone (LH) q FSH stimulates the maturation of the ovarian follicle, or egg, and induces the synthesis ... The Menopause, Hormone Therapy, and Women’s Health Table 2-l—Rates of Hysterectomies (per thousand) by Age and Geographic Region, United States, 1972-87 Age and region 1972 15 and older United...
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Tài liệu Hormone Disruptors and Women’s Health pptx
... Hormones and Hormone Disruptors Hormones regulate a wide range of functions in our bodies Hormone disruptors* can interfere with these functions Hormones Hormone Disruptors ... hormones Phthal messengers Examples of hormones include adrenaline, ates, Bisphenol A (BPA) and DDT are some of the more estrogen, insulin, thyroid hormones and testosterone commonly known hormone ... second-hand smoke (97-103) and some pesticides, especially early life exposure to DDT (104,105) Hormone Disruptors and Men’s Health This report focuses on the risks of hormone disruptors and women’s...
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Tài liệu Báo cáo khoa học: Mixed lineage leukemia: roles in gene expression, hormone signaling and mRNA processing docx
... Although, steroid hormones are critical players in sexual differentiation and both HOXC13 and steroid hormones are linked with hair follicle growth and difference in hair patterning in males and females, ... DNA-binding domain, a ligand-binding domain and a transactivation domain The DNA-binding domain is responsible for DNA binding specificity and dimerization, and the ligand-binding domain is responsible ... and E2F6, MLL2 interacts with E2F2, E2F3, E2F5 and E2F6 [34] Similar to E2Fs, the G1-phase regulator HCF-1 recruits MLL1 and Set1 to E2F-responsive promoters and induces histone methylation and...
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Tài liệu Báo cáo khoa học: Expression and secretion of interleukin-1b, tumour necrosis factor-a and interleukin-10 by hypoxia- and serum-deprivation-stimulated mesenchymal stem cells Implications for their paracrine roles ppt
... decreasing protein production and gene expression for IL-1b and TNF-a [11] To address these paradoxes of both pro- and anti-inflammatory effects, the secretion of IL-1b and TNF-a from MSCs under ischaemic ... expression and secretion of IL-1b, TNF-a and IL-10 by hypoxia ⁄ SD-stimulated MSCs were also investigated Our data demonstrate that MSCs-CM can inhibit cardiac fibroblast proliferation and collagen synthesis, ... cardiac fibroblast proliferation and collagen synthesis The effects of MSCs-CM on cardiac fibroblast proliferation and collagen synthesis were detected by [3H]-thymidine and [3H]-proline incorporation...
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Tài liệu Báo cáo khoa học: The crystal structure of human a-amino-b-carboxymuconatee-semialdehyde decarboxylase in complex with 1,3-dihydroxyacetonephosphate suggests a regulatory link between NAD synthesis and glycolysis ppt
... residues and solvent molecules engaged in ligand recognition and stabilization are drawn as balls -and- sticks and spheres, respectively The major interactions established between the DHAP inhibitor and ... ligand O1 and O1P ˚ atoms at 2.5 and 2.8 A, respectively Moreover, the ligand is engaged in a number of stabilizing interactions with the protein milieu by contacting both protein residues and ... expression profile and the associated variation in QA and PA levels [7], and other investigations have clearly demonstrated that changes in ACMSD activity are readily reflected by serum and tissue QA...
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![Tài liệu Báo cáo khoa học: Specific targeting of a DNA-alkylating reagent to mitochondria Synthesis and characterization of [4-((11aS)-7-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-on-8-oxy)butyl]-triphenylphosphonium iodide doc](https://media.store123doc.com/images/document/14/br/vp/small_vpv1392870032.jpg)
Tài liệu Báo cáo khoa học: Specific targeting of a DNA-alkylating reagent to mitochondria Synthesis and characterization of [4-((11aS)-7-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-5-on-8-oxy)butyl]-triphenylphosphonium iodide doc
... binding and selective alkylation leading to a depletion of mtDNA in intact cells (Fig 1) Here we report the synthesis and characterization of a novel mitochondria-targeted alkylating reagent and ... liver mitochondria (40 mg protein) and incubated with 500 lM mitoDC-81 for h and then cut with ClaI (C and D) DNA was separated by electrophoresis on an agarose gel and the ethidium bromide fluorescence ... bromide gel and the fluorescence recorded (A and C) The DNA was then transferred to a nylon membrane and TPP moieties covalently attached to the DNA were visualized using anti-TPP serum (B and D) The...
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Tài liệu Báo cáo khoa học: Moult cycle-related changes in biological activity of moult-inhibiting hormone (MIH) and crustacean hyperglycaemic hormone (CHH) in the crab, Carcinus maenas From target to transcript ppt
... Materials and methods Animals and peptides Carcinus maenas were collected using baited traps in the Menai Strait, UK, and maintained in a recirculating seawater system under ambient conditions MIH and ... Cellular and molecular biology of neuropeptide processing and packaging Neuron 2, 1407–1417 25 Stachura, M.E., Tyler, J.M & Kent, P.G (1989) Pituitary immediate release pools of growth hormone and ... the X-organ-sinus gland of Cardisoma carnifex Cell Tiss Res 264, 253–262 27 Ollivaux, C & Soyez, D (2000) Dynamics of biosynthesis and release of crustacean hyperglycemic hormone isoforms in...
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Tài liệu Báo cáo Y học: Phosphatidylinositol synthesis and exchange of the inositol head are catalysed by the single phosphatidylinositol synthase 1 from Arabidopsis docx
... the aim of understanding how PtdIns synthase functions and is regulated ACKNOWLEDGEMENTS The authors thank A Zachowski, E Ruelland and A Jolliot-Croquin for helpful discussions and advice This ... responsible for de novo synthesis The experimental conditions used reproduce the parameters defined as optimum by Sexton & Moore [7] and ´ Sandelius & Morre [8] with a pH of 8.0 and the presence of ... mechanistically, an inverse synthesis followed by re -synthesis The work carried out on the rabbit lung and rat liver microsomal enzyme seemed to suggest different enzymes as the pH and divalent cation...
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Báo cáo khoa học: Synthesis and function of ribosomal proteins – fading models and new perspectives pptx
... of the biosynthesis of ribosomes to the requirements of cell growth and differentiation In addition, a relevant contribution of protein turnover to the regulation of 3200 RP synthesis and accumulation ... availability of growth factors, hormones, and nutrients, result in the activation of signaling pathways that rapidly and reversibly modulate the translation of RP mRNAs and the other TOP mRNAs (Fig ... mouse, and human) have amply demonstrated that the FEBS Journal 276 (2009) 3199–3210 ª 2009 The Authors Journal compilation ª 2009 FEBS S Caldarola et al Ribosomal protein synthesis Fig Synthesis and...
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Báo cáo khoa học: Synthesis and characterization of a new and radiolabeled high-affinity substrate for H+/peptide cotransporters pdf
... parameters and transport characteristics of Bip-[3H]Pro Results and Discussion Synthesis, chemical characterization and stability of Bip-Pro Figure shows the structure (Fig 1A) and the synthesis ... Ala-4-nitroanilide and Lys(4-nitrobenzyloxycarbonyl)-Val were synthesized according to peptide synthesis standard procedures [18,29] All other chemicals were of analytical grade Synthesis of Bip-Pro and Bip-[3H]Pro ... existence of two conformations Fig Structure and synthesis of Bip-Pro (A) Bip-Pro structure (B) Bip-Pro synthesis: mixed anhydride (MA) method (C) Synthesis of Bip-[3H]Pro EDC, N-ethyl-N¢-(3-dimethyl...
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Báo cáo " Sol-gel synthesis and particle size characterization of CdSe Quantum dots " ppt
... long time reaction and its distribution in particle size is in the broadening range In this article, we report on the preparation of CdSe quantum dots (QDs) by sol-gel method and investigate their ... spectrophotometer Result and discussion To calculate the particle size of QDs we use some following models: + Using absorption spectra to estimate the mean sizes of QDs: The Effros, Brus and Kayanuma’s ... between mean size and specific parameters of QDs [7]: a a E g (a ) = E g + π R B − 1,786R * B − 0,248R * y y a a * y (1) where E g(a) is the effective band gap of QDs with...
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Synthesis and Application of Nanosize Semiconductors for Photoxidation of Toxic Organic Chemicals pptx
... in both dispersed and heterogeneous forms (supported) tsnl Advantanges of this Approach•The light absorption and energy levels of the semiconductor valence and conduction bands can be adjusted ... (Unstable) Cd, 5s Conduction Band light - - Energy 1.33 V + + Valence Band Mo, dz S 3p 2.4 V + + S 3p MoS2 CdS Kinetic stability occurs because both valence and conduction bands are localized on the ... metal, so carrier excitation doesn’t weaken any chemical bonds tsnl MoS2 synthesis, purification, and characterizationSynthesis in Inverse Micelle System Mo4+ + 2S2- = MoS2 Mo Source: MoCl4,...
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Báo cáo khoa học: Quantitative modeling of triacylglycerol homeostasis in yeast – metabolic requirement for lipolysis to promote membrane lipid synthesis and cellular growth potx
... simulations and experimental data for cell density (dotted line and open squares, respectively), glucose concentration (broken line and open circles) and ethanol concentration (full line and filled ... Ethanol secretion Glucose uptake Growth rate Ethanol secretion Glucose uptake Growth rate Ethanol secretion Glucose uptake Growth rate Ethanol secretion Glucose uptake Growth rate Ethanol secretion ... choline- and ethanolamine-free medium in both experiments and simulations, no net synthesis of the major yeast phospholipids, PE and PC, via the Kennedy pathway was observable Adding choline and ethanolamine...
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Báo cáo khoa học: Methylene analogues of adenosine 5¢-tetraphosphate Their chemical synthesis and recognition by human and plant mononucleoside tetraphosphatases and dinucleoside tetraphosphatases pot
... 5¢-tetraphosphate synthesis from ATP and ADP Biochim Biophys Acta 869, 107–111 Randerath K, Janeway CM, Stephenson ML & Zamecnik PC (1966) Isolation and characterization of dinucleoside tetra- and tri- ... ab,bc-bismethylene-p4A and bc,cd-bis(dichloro)methylene-p4A were tested as agonists or antagonists of the P2X2 ⁄ receptor [30] and a short report has appeared on the synthesis of pCH2pppA, pCH2pppG and pCH2pppm7G ... identify the nature and location of the oxygen and methylene groups bridging the four phosphorus atoms (see Supplementary material) Results and Discussion Comments on the synthesis of p4A analogues...
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Synthesis and characterization of silicon nanowires using tin catalyst for solar cells application
... experimental chamber and it was reacted with hydrogen radicals SiNWs were synthesized for 20 at 400 °C Detailed other synthesis conditions are summarized in Table The optical and morphological characteristics ... diameters of SiNWs on the bottom and top were approximately 60 nm and thinner than 10 nm, respectively Their lengths extended up to ~ 1.5 μm Moreover, the SiNWs were tapered and catalysts remained on ... the typical dark and light I–V curve of the SiNWs solar cell Clear rectifying behavior and power generation was distinguished in the cm2 SiNWs solar cell The short circuit current and open circuit...
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Synthesis and photoluminescence property of silicon carbon nanowires synthesized by the thermal evaporation method
... with distilled water and immersed in 5% phosphoric acid for about 30 at room temperature to adjust the pore diameter and remove the barrier layer at the bottom of nanoholes 2.2 Synthesis of SiC nanowires ... nanowires are composed of Si, C and small amount of O It is found that the molecular ratio of Si/C/O of the nanowires is about 3:2:2, which corresponds well to the standard SiC and SiO2 The small quantity ... image of b-SiC nanowires (b) The EDS spectrum of b-SiC nanowire 791 cmÀ1 and SiO2 characteristic absorption bands at 470 and 1000 cmÀ1[13,20] The SiO2 characteristic absorption peaks are quite...
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