... effect involves changes in expression of NHE-1, and proteins and mRNAs in the cervix This study investigated effect of genistein on NHE-1, and protein and mRNA expression in the cervix in order ... with 50 and 100 mg/kg/day genistein caused marked increase in the levels of expression and distribution of NHE-1, and proteins in the endocervical epithelia Levels of Nhe-1, and mRNA in the cervix ... also increased Coadministration of ICI 182 780 and genistein reduced the expression levels of NHE-1, and proteins and mRNAs in the cervix Conclusions: Enhanced expression of NHE-1, and proteins and
Ngày tải lên: 16/01/2020, 03:05
... sucrose into the cell, building of the cell components and expansion of the storage organ Initially, apoplastic unloading of sucrose is dominating and cell wall bound acid invertase splits sucrose into ... soluble crude protein (μg) per minute The specificity of the assay was examined by excluding G1P and ATP from the substrate both separately and in combination to determine and exclude the cytosolic ... the α-1,4 linkages in the polymeric chains of starch Starch branching enzyme catalyzes the formation of α-1,6 linkages creating branches to the polymeric chains No net starch is produced by the
Ngày tải lên: 27/05/2020, 01:45
Parallel action of AtDRB2 and RdDM in the control of transposable element expression
... thaliana, including four Dicer-Like (DCL) and five double-stranded RNA binding (DRBs) proteins [28-30] DCLs are key enzymes involved in the biogenesis of the different classes of small interfering ... receptors of CUL4-DDB1 E3 ligase in the organisation and function of the DRB2-containing complex One hypothesis to explain the presence of an RNAbinding protein as part of an epigenetic regulator complex ... C1181) in a final volume of 20 μl, following the manufacturer’s protocol RT minus controls are obtained by diluting the same volume of RNA in 20 μl of DEPC treated water μl of cDNA were used in the
Ngày tải lên: 26/05/2020, 23:58
Conversion of racemic allylic hydroperoxides into corresponding chiral 1/2,3-triols by using catalytic OsO4 and chiral cinchona ligands in the absence of co-oxidant
... hydroperoxides in the absence of a co-oxidant and in the presence of chiral ligand and cat OsO We assumed that the chiral ligand and cat OsO were created as the chiral complex in reaction media and so ... determining the ligand type and ligand/OsO rate, the eects of dierent parameters such as 826 ă ă GOKSU and GULTEK IN/ Turk J Chem Table Effects of chiral ligands (1a–g) and cat OsO in the synthesis ... obtained with a yield of 35% in 30 and 52% in 60 (Table 2, entries 10 and 11) It was determined that the reaction conditions such as ◦ C and h were the most effective in the synthesis of cyclopentane-1/2,3-triol
Ngày tải lên: 12/01/2022, 23:42
DSpace at VNU: FUNCTIONAL INEQUALITIES IN THE ABSENCE OF CONVEXITY AND LOWER SEMICONTINUITY WITH APPLICATIONS TO OPTIMIZATION
... this, Examples and in section also show the potential of Theorem to get further generalizations of Farkas-type theorems and of other results in the field of variational inequalities and equilibrium ... illustrate the significance of the main results and also to point out the potential of their applications to get various extensions of Farkas-type results and to the study of other classes of problems ... present paper, we go a step further than what is done in [8] by relaxing the convexity and the lower semicontinuity on the function F in the left-hand side of (∗) In doing so, we use convex tools
Ngày tải lên: 16/12/2017, 04:47
Low levels of 3,3′-diindolylmethane activate estrogen receptor α and induce proliferation of breast cancer cells in the absence of estradiol
... by direct binding of its main ligand (E2), but it can also be induced by the activation of the PKA signaling pathway The phosphorylation of ERα increases its capacity to interact with the transcription ... and is a low affinity ligand for AhR However, conflicting reports can be found in the literature as to whether DIM is an agonist or an antagonist of AhR in the expression of the CYP1 family of ... [27-31] Furthermore, DIM activates ERα in a ligandindependent manner, which involves the protein kinase A (PKA) and mitogen-activated protein kinase (MAPK) signaling pathways under certain conditions
Ngày tải lên: 14/10/2020, 13:33
Báo cáo khoa học: Delineation of the roles of FadD22, FadD26 and FadD29 in the biosynthesis of phthiocerol dimycocerosates and related compounds in Mycobacterium tuberculosis pptx
... in our knowledge of the biosynthesis of DIMs and PGLs, the in vivo functions of these FadD proteins in this pathway remain to be established and ⁄ or completed For instance, the involvement of ... interactions between FadD29 and PKS15 ⁄ on the one hand, and FadD26 and the FasI system on the other hand Further investigations, including protein interaction studies and structural studies, will ... with NdeI and HindIII, and cloned between the NdeI and HindIII sites of pMV361e, a pMV361 derivative containing the pblaF* promoter instead of the original phsp60 promoter and carrying a Km resistance
Ngày tải lên: 15/03/2014, 11:20
WORMS: IDENTIFYING IMPACTS ON EDUCATION AND HEALTH IN THE PRESENCE OF TREATMENT EXTERNALITIES ppt
... their conclusions suffer from several shortcom- ings. First, existing studies randomize the provision of deworming treatment within schools to treatment and placebo groups, and then examine the ... into the study, heavy infections fell 95 percent in the treatment group and 43 percent among the placebo group, and treatment and placebo pupils showed an identical gain of 0.3 in body mass index ... (ICS), in cooperation with the Busia District Ministry of Health of? ??ce. The project took place in southern Busia, a poor and densely-settled farming region in western Kenya, in an area with the
Ngày tải lên: 22/03/2014, 15:20
Báo cáo khoa học: Accessory proteins functioning selectively and pleiotropically in the biosynthesis of [NiFe] hydrogenases in Thiocapsa roseopersicina docx
... protein, likely to be involved in the processing of the HupL subunit [15]. It is plausible to assume that HynD is involved in the maturation of the HynL protein. Indeed, in the strain harboring the ... acid residues in the truncated HupK originated from the N-terminus, 37 aa from the C-terminus of the protein and 13 aa came from the multiple cloning site of the pK18mob- sacB vector. The extensively ... 3). The low complementation efficacy might be due either to the lack of the putative promoter preceding the hupK gene, or to the absence of the hypD gene in the complementing construct, i.e. an in- frame
Ngày tải lên: 31/03/2014, 01:20
Báo cáo khoa học: "A Tradeoff between Compositionality and Complexity in the Semantics of Dimensional Adjectives" potx
... knowledge base. Thus in the present paper, I investigate the kinds of relations that appear in formal theories of the meanings of the following morphosyntactic con- structions of dimensional adjectives: ... lengths of all of the constraints) * May not terminate if the system is inconsistent tTerminates in arbitrarily long (finite) time if the system is inconsistent tMay not terminate if the solution ... replacing x~ in L With the upper bound of REFINE(Cj, Xi, L). We say that these refinements are based on Cj. If the upper and lower bounds of REFINE are computable, then refinement is by definition
Ngày tải lên: 01/04/2014, 00:20
output and efficiency in the production of business and economics majors
... price theory and supply and demand Finally, the balance of trade and. .. areas included in what is known by business schools and their accrediting agencies as the “Common Body of ... overview of the inputs and outputs used in the literature, as well as a summary of the main conceptual,... still relatively small Information regarding the minors of graduating seniors, ... “jointness” of production, the form of the production function, the variance of choices, the underlying decision rules for determining choices, and the accuracy of measuring inputs
Ngày tải lên: 03/06/2014, 02:08
Báo cáo hóa học: " Endotoxin and CD14 in the progression of biliary atresia" ppt
... between CD14 expression and endotoxin levels in the liver tissue and plasma of patients in the early and late stages of BA. We further elucidated the expression and regulation of CD14 in a rat model ... from the circulation within a few minutes of intravenous injection, and the majority of LPS is traced to the liver [6,7]. In addition to clearing LPS, the liver also responds to the presence of ... damaging endotoxemia occur frequently in patients with BA. The aim of this study was to investigate endotoxin levels in patients with BA and the relation of these levels with the expression of the
Ngày tải lên: 18/06/2014, 16:20
Báo cáo sinh học: " Clearance of low levels of HCV viremia in the absence of a strong adaptive immune response" pptx
... against at least one HCV protein either in the interferon-gamma ELISPOT assay or in the proliferation assay in five of the seven patients (figures 1 and 2). None of the 4 patients who remained ... remained negative throughout fol- low-up in 4 of the 7 seven cases (Table 1). We also investigated reactivity against single HCV proteins by the INNO-LIA HCV III assay. A faint band against the ... Moreover, the low frequency and strength of T cells in our assays could not be explained by a mismatch of HCV pro- teins used for stimulation in the in vitro assays with the HCV genotype infecting the
Ngày tải lên: 18/06/2014, 18:20
Báo cáo hóa học: " Clearance of low levels of HCV viremia in the absence of a strong adaptive immune response" potx
... against at least one HCV protein either in the interferon-gamma ELISPOT assay or in the proliferation assay in five of the seven patients (figures 1 and 2). None of the 4 patients who remained ... remained negative throughout fol- low-up in 4 of the 7 seven cases (Table 1). We also investigated reactivity against single HCV proteins by the INNO-LIA HCV III assay. A faint band against the ... Moreover, the low frequency and strength of T cells in our assays could not be explained by a mismatch of HCV pro- teins used for stimulation in the in vitro assays with the HCV genotype infecting the
Ngày tải lên: 20/06/2014, 01:20
Báo cáo y học: "Aspergillus antigen induces robust Th2 cytokine production, inflammation, airway hyperreactivity and fibrosis in the absence of MCP-1 or CCR2" pptx
... for MCP-1 and CCR2 in other models of inflammation and fibrosis, including different allergic airway disease models [25,27,33] Those findings indicate that the role of MCP1 and CCR2 in allergic ... spaces and scattered infiltrates in the lung parenchyma (Fig 2A and 2B) The inflammatory infiltrates consisted of numerous eosinophils as well as other cell types To determine the airway inflammatory ... significantly increased in mice treated with MCP-1 neutralizing antibody and in CCR2-deficient mice However, these increases in fibrosis were seen in the setting of impaired clearance of conidia and a...
Ngày tải lên: 12/08/2014, 18:21
Báo cáo Y học: Inhibition of the SERCA Ca21 pumps by curcumin Curcumin putatively stabilizes the interaction between the nucleotide-binding and phosphorylation domains in the absence of ATP pot
... ATP into contact in the absence of ATP, curcumin is then able to bind to the ATPase (possibly at the hinge region) locking the two domains together and therefore precluding ATP binding (i.e inhibiting ... concentrations of curcumin (25 mM ) the Km for the catalytic site is also possibly increased In order to further assess the possibility of curcumin affecting the interaction of ATP binding to the ATPase, ... The rate of quenching was then monitored (Fig 2) After addition of curcumin, the rate of quenching was increased, showing that curcumin permeabilizes the membrane to metal ions The increase in...
Ngày tải lên: 08/03/2014, 23:20
Báo cáo khóa học: Protein assembly of photosystem II and accumulation of subcomplexes in the absence of low molecular mass subunits PsbL and PsbJ pdf
... always hold true In rapidly expanding young leaves in particular, some of the PSII core proteins and all of the OEC proteins can accumulate in thylakoids in the absence of any assembly of PSII, as ... and PsbJ is critical in providing proper docking sites, either directly or indirectly, by modifying the conformation of PSII on the lumenal side, making efficient binding of PsbQ and PsbP of the ... accumulating all three proteins of the OEC and traces of the D2 and CP43 core proteins as well (Fig 1B) The presence of minor amounts of D2 in both DpsbE and DpsbF supports the suggestion that the...
Ngày tải lên: 30/03/2014, 13:20
Báo cáo y học: " Effector mechanisms of interleukin-17 in collagen-induced arthritis in the absence of interferon-γ and counteraction by interferon-γ" pot
... importance of STAT1 and IRF-1 in the inhibitory action of IFN-γ, the percentage of inhibition of the expression of GCP-2, RANKL and IL-6 mRNA induced by synergistic action of IL-17 and TNF-α was ... by injecting 20 μg of CII in the left ears and vehicle in the right ears Bars in Figure 3d represent the percentages of swelling in the CII-challenged ears, normalized to the swelling of the ... system using murine embryo fibroblast (MEF) cells we verified whether IL-17 may directly be involved in the induction of myelopoietic cytokines and/ or chemokines and whether IFN-γ may influence...
Ngày tải lên: 09/08/2014, 14:22
HUMAN CARBOXYLESTERASE 2 SPLICE VARIANTS: EXPRESSION, ACTIVITY, AND ROLE IN THE METABOLISM OF IRINOTECAN AND CAPECITABINE
... benzamidine and 10% ethylene glycol The amount of protein was quantified using the Protein the BioRad Protein Assay with bovine serum albumin used for a standard curve The purity of the protein, ... Bob and Linda Reiff and John and Cheryl Jugovic; and my cousins Erin Dunivan and Kristin and Scott Petherick Your love and support throughout my life and education has been and continues to be incredible ... the expression and activity of the carboxylesterase gene and its splice variants (Aim #1 and #2) We also plan to examine the expression levels of other enzymes in the metabolic pathways of irinotecan...
Ngày tải lên: 24/08/2014, 12:18
Securities Trading in the Absence of Dealers:Trades, and Quotes on the Tokyo Stock Exchange
... trading day The mean squared return and spread tend to be elevated at the beginning and end of the trading day The volume tends to be elevated at the beginning and end of the trading sessions.5 The ... One hypothesis involves the size of the order It was noted in the discussion of the institutional features of the TSE that the display terminal at a member’s lead, office shows the size of the orders ... article investigates the properties of intraday trades and quotes on the TSE In comparison with most of the worlds other principal equity markets, the TSE is distinctive in the absence of dealers In...
Ngày tải lên: 31/10/2014, 12:51