• Nevertheless, several proteins involved in DCT-mediated Mg(2+) reabsorption remain to be discovered, and a full expression profile of this complex nephron segment may facilitate the discovery of new Mg(2+)-related genes. (nih.gov)
  • The recent structural determinations and biochemical analysis of several multimeric complexes have provided a better understanding of how protein interactions influence the DNA-binding activity of homeodomain proteins. (embl.de)
  • The UGT1 family constitutes a complex gene locus on human chromosome 2q37 and comprises 13 first exons that encode the unique N-terminal domains of the UGT1A proteins and exons 2 to 5 that encode the C-terminal domain, which is identical in all UGT1A family members ( Owens and Ritter, 1992 ). (aspetjournals.org)
  • In eukaryotic cells, chromatin comprises a complex consisting of DNA, RNA, and proteins where covalent modifications correlate with regulation of gene expression [ 1 ]. (biomedcentral.com)
  • Conclusion】 The expression trends of ADAMTS 1, PI 3 K and A k t genes and proteins were consistent and showed a positive correlation in ovary and granulosa cells of Mongolian sheep,suggested that ADAMTS 1 gene played an important role in twin birth of Mongolian sheep mediated by PI3K/Akt signaling pathway. (chvm.net)
  • In its inactive condition, Nrf2 is normally sequestered in the cytoplasm and from the actin anchored Kelch-like ECH-associated proteins 1 (Keap1)7,8. (mingsheng88.org)
  • In the nucleus, Nrf2 identifies and binds to a conserved antioxidant response component (ARE) and induces transcription of the battery pack of chemoprotective antoxidant genes9,10, including those encoding antioxidant proteins like heme oxygenase (HO-1)11. (mingsheng88.org)
  • The expression of tumour necrosis factor (TNF)-α, interleukin (IL)-6, zonula occludens (ZO)-1, Beclin-1 and autophagy-related (atg) 5 mRNA was evaluated by quantitative PCR, and the expression of ZO-1, microtubule-associated proteins 1A/1B light chain 3B (LC3B) I and, LC3B II protein by Western blot. (karger.com)
  • Transcript variant 1 encodes for the longest protein isoform with the length of 2,331 bp, containing 2 exons. (wikipedia.org)
  • Subsequently, the Complex Object Parametric Analyzer and Sorter allowed, for the first time, isolation of enhanced green fluorescent protein-positive DCT cells. (nih.gov)
  • Although there are often found on insulin-like growth factor-1 binding protein excretion or indirectly. (lorenzopetrantoni.com)
  • To elucidate the underlying mechanism we developed a method of cross-linking followed by mass spectrometry to define a high-confidence HDAC3 interactome in vivo that includes the canonical NCoR/HDAC3 complex as well as Prospero-related homeobox 1 protein (PROX1). (nih.gov)
  • This gene codes for hepatocyte nuclear factor 4-alpha (HNF4-α) protein also known as transcription factor 14 (TCF14). (wikipedia.org)
  • Insulin signaling affects multiple downstream pathways including mitogen-activated protein kinase (MAPK), which controls growth, sterol regulatory element-binding protein 1 (SREBP-1), which stimulates the synthesis of lipid and cholesterol as well as the family of Forkhead (FOXO) transcription factors regulating metabolism and autophagy [ 9 ] [ 10 ] . (encyclopedia.pub)
  • Studies on rodent UGT genes have demonstrated that the transcription factors hepatocyte nuclear factor 1 (HNF1) and CAAT-enhancer binding protein are important positive regulators of UGT expression in the liver (Hansen et al. (aspetjournals.org)
  • A well-developed endoplasmic reticulum and prominent Golgi complex are present, suggesting a high level of protein synthetic activity. (medscape.com)
  • The human hepatocyte nuclear factor 1 homeobox A (HNF1A) gene loci express the protein-coding HNF1A transcript and a long non-coding RNA in the anti-sense (HNF1A-AS1) direction. (bvsalud.org)
  • Hatzis P, Kyrmizi I, Talianidis I. (2006) Mitogen-activated protein kinase-mediated disruption of enhancer-promoter communication inhibits hepatocyte nuclear factor 4alpha expression. (forth.gr)
  • In vitro DNase I footprinting analysis identified a protected region that corresponds to a conserved, predicted binding site for hepatocyte nuclear factor 1 (HNF1). (duke.edu)
  • Diabetes in subjects with hepatocyte nuclear factor (HNF)-1α gene mutations (maturity-onset diabetes of the young [MODY]-3) is characterized by impaired insulin secretion. (diabetesjournals.org)
  • Mutations in the hepatocyte nuclear factor (HNF)-1α gene cause the most common form of maturity-onset diabetes of the young (MODY), type 3 ( 1 ). (diabetesjournals.org)
  • MODY 1 or HNF4A-MODY is a form of maturity onset diabetes of the young. (wikipedia.org)
  • Therefore COUP-TFII could contribute to the control of insulin secretion through the complex HNF4alpha/maturity-onset diabetes of the young 1 (MODY1) transcription factor network operating in beta cells. (lonza.com)
  • Not only did curcumin treatment increase mitochondrial DNA (mtDNA) copy number in hepatocytes, but it also increased levels of transcriptional factors that regulate mitochondrial biogenesis, including peroxisome proliferator-activated receptor-γ coactivator 1α (PGC1α), nuclear respiratory factor 1 (NRF1) and mitochondrial transcription factor A (Tfam). (spandidos-publications.com)
  • Knockout mice with heterozygous deletion of the Chicken Ovalbumin Upstream Promoter- Transcription Factor II (COUP-TFII) gene or complete disruption of the Hepatocyte Nuclear Factor 4 alpha (HNF4alpha) gene in pancreatic beta cells have similar insulin secretion defects leading us to hypothesize that there is transcriptional cross-talk between these two nuclear receptors. (lonza.com)
  • Among the identified transcriptional regulators inactivated in lung adenocarcinoma vs . normal lung, NKX2-1 was linked to a large number of silenced enhancers. (prolekarniky.cz)
  • GATA-1 and PU.1 then initiate the presumed cascade of It governs the erythroid - myeloid lineages and demonstrates both transcriptional changes that culminate in the specification of the commitment as well as priming features [6,7]. (lu.se)
  • Effects of Lipofectamine 2000/siRNA complexes on autophagy in hepatoma cells Mol Biotechnol. (usc.edu)
  • Autophagy also regulates cell proliferation, differentiation, survival, and apoptosis, highlighting its role in maintaining cellular homeostasis [ 1 ]. (hindawi.com)
  • Canonical autophagy initiates with the formation of a small vesicular sac called a phagophore (Figure 1 ). (hindawi.com)
  • Induction of canonical autophagy is mainly controlled by the AKT/mTOR and AMPK signaling pathways and relies on the activation and assembly of two macromolecular complexes, the ATG1/ULK1 and the Class III phosphatidylinositol 3-kinase (PI3K) complex (Figure 1 ) [ 5 ]. (hindawi.com)
  • We are currently pursuing studies of the dominant signaling and gene regulatory networks that control this process, including the Ras/MAPK cascade, which is required for stem cell-mediated self-renewal and the p53 transcription factor family member, p63, which is required for epidermal differentiation. (stanford.edu)
  • It was observed that CDK8-CycC positively regulates transcription activated by Mad (Mothers against dpp) , the primary transcription factor downstream of the Dpp/TGFβ signaling pathway . (sdbonline.org)
  • The diet/microbiome-dependent changes are reflected in both the composition of the recipient animals' microbiome as well as in the set of transcription factor motifs identified at diet-influenced enhancers. (biomedcentral.com)
  • To confirm that the selected candidate genes were regulated by dietary Mg(2+) availability, the expression levels of solute carrier family 41, member 3 (Slc41a3), pterin-4 α-carbinolamine dehydratase/dimerization cofactor of hepatocyte nuclear factor-1α (Pcbd1), TBC1 domain family, member 4 (Tbc1d4), and uromodulin (Umod) were determined by RT-PCR analysis. (nih.gov)
  • An interesting fallout from this architecture is that suppression of the cofactor through external means can lead to a loss of cooperativity, and hence to a primed state for PU.1 and GATA-1. (lu.se)
  • Central to the self-protective antioxidant system is NF-E2-related aspect (Nrf2), a capncollar basic-region leucine zipper nuclear transcription aspect that mediates the principal cellular protection against the cytotoxic ramifications of oxidative tension, including pathways for xenobiotic cleansing, antioxidants, anti-inflammatory response, DNA fix, molecular chaperones, and proteasome systems. (mingsheng88.org)
  • We found that the ratio of the concentrations of glibenclamide and its metabolites was moderately increased in livers of Hnf-1α −/− mice, suggesting that hepatic glibenclamide metabolism was not impaired in animals with Hnf-1α deficiency. (diabetesjournals.org)
  • Our data demonstrate that high serum glibenclamide concentrations and an increased t 1/2 of glibenclamide in the blood of Hnf-1α −/− mice are caused by a defect in hepatic uptake of glibenclamide. (diabetesjournals.org)
  • Unlike hepatic expression, hepatocyte nuclear factor-4 binding to the promoter is not required for ectopic FVII expression, although Sp1 binding is essential. (figshare.com)
  • The factors that govern this specificity of UGT expression remain largely unknown. (aspetjournals.org)
  • Hepatitis C virus inhibits DNA damage repair through reactive oxygen and nitrogen species and by interfering with the ATM-NBS1/Mre11/Rad50 DNA repair pathway in monocytes and hepatocytes J Immunol. (usc.edu)
  • In the presence of sufficient nutrients, activation of mTOR inhibits the ULK1 complex, whereas, under conditions of nutrient starvation, AMPK inhibits mTOR and activates the ULK1 and PI3KC3 complex leading to initiation of phagophore biosynthesis. (hindawi.com)
  • Further analysis of two overlapping deficiency lines and mutant alleles led to identification of genetic interactions between the CDK8-CycC pair and the components of the Decapentaplegic (Dpp, the Drosophila homolog of TGFβ, or Transforming Growth Factor-β) signaling pathway. (sdbonline.org)
  • Free circulating insulin activates insulin receptors on the surface of target cells eliciting a signaling cascade initiated by the activation of insulin receptor substrates (IRS 1-4) followed by phosphorylation of phosphoinositide 3-kinase (PI3K), which manages metabolic response including PDK1 and Akt stimulation by phosphorylation. (encyclopedia.pub)
  • TNF-a Induced by Hepatitis C Virus via TLR7 and TLR8 in Hepatocytes Supports Interferon Signaling via an Autocrine Mechanism PLoS Pathog. (usc.edu)
  • Hepatitis B virus alters the antioxidant system in transgenic mice and sensitizes hepatocytes to Fas signaling PLoS One. (usc.edu)
  • Speaking more specifically, β-catenin is an integral structural component of cadherin-based adhesive junctions as well as it a key nuclear effector of canonical in nucleus Wnt signaling. (chemdiv.com)
  • β-catenin is a component of the complex cadherin complex whose stabilization is required to activate Wnt/β-catenin signaling. (chemdiv.com)
  • The limitations of current therapeutics primarily reflect incomplete understanding of the complex molecular signaling processes contributing to the heterogeneous nature of the disease [ 1 ]. (aging-us.com)
  • Genes expressed in LRECe revealed retention of some stem-like properties along with up-regulation of differentiation factors. (frontiersin.org)
  • The HT-29 HNF1A gene had active histone marks (H3K4me3, H3K27ac) and DNase 1 accessible sites at the promoter regions of the HNF1A and HNF1A-AS1 genes. (bvsalud.org)
  • Pancreatic islet beta cell differentiation and function are dependent upon a group of transcription factors that maintain the expression of key genes and suppress others. (lonza.com)
  • The best known of the human env-derived genes is syncytin-1, or ERVWE1, which originated from a human endogenous retrovirus (HERV) of the HERV-W family inserted on chromosome 7q21 in human-pre-hominoids 40-45 million years ago [ 11 , 10 ]. (ecancer.org)
  • Knockdown experiments of FOXM1 and MYBL2 suggest that these factors regulate genes involved in controlling cell cycle progression and cell division. (prolekarniky.cz)
  • We develop a computational model for the hematopoietic erythroid-myeloid lineage decision, which is determined by a genetic switch involving the genes PU.1 and GATA-1. (lu.se)
  • However, prior to commitment, it has been cells, it is evident that GATA-1 and PU.1 are able to specify observed that many genes are expressed at intermediate or basal erythroid and myeloid cell fates (see [16] and references therein). (lu.se)
  • Description: This is Double-antibody Sandwich Enzyme-linked immunosorbent assay for detection of Mouse Hepatocyte Nuclear Factor 1 Alpha (HNF1a) in Tissue homogenates, cell lysates and other biological fluids. (wildpalm.net)
  • Description: Enzyme-linked immunosorbent assay based on the Double-antibody Sandwich method for detection of Mouse Hepatocyte Nuclear Factor 1 Alpha (HNF1a) in samples from Tissue homogenates, cell lysates and other biological fluids with no significant corss-reactivity with analogues from other species. (wildpalm.net)
  • Description: Quantitativesandwich ELISA kit for measuring Rat Hepatocyte nuclear factor 1-alpha (HNF1A) in samples from serum, plasma, cell culture supernates, tissue homogenates. (wildpalm.net)
  • In HT-29 cells, HNF1A-AS1 localized to the nucleus and was found to bind to the enhancer of zeste homolog 2 (EZH2, a member of PRC2 complex) and potentially form RNA-DNA triplexes with DNase 1 accessible sites in the HT-29 genome. (bvsalud.org)
  • Description: A sandwich ELISA kit for detection of Hepatocyte Nuclear Factor 1 Alpha from Human in samples from blood, serum, plasma, cell culture fluid and other biological fluids. (wildpalm.net)
  • This syndrome is characterized by steatosis in hepatocytes and elevated serum levels of free fatty acids (FFAs) ( 1 ). (spandidos-publications.com)
  • Type 2 Diabetes Mellitus (T2DM) is a complex heterogeneous group of metabolic condition characterized by elevated levels of serum glucose, caused mainly by impairment in both insulin action and insulin secretion. (scialert.net)
  • It was speculated that early discharge of term infants (before their serum bilirubin concentration peaks) could be a factor in the reemergence of this devastating neurologic affliction, and medical research focused on developing surveillance and treatment paradigms to eliminate the condition. (medscape.com)
  • PLoS Comput Biol 5(1): e1000268. (lu.se)
  • Recently, a molecular evolution study of the HERV-W provirus in several ape species and 24 humans demonstrated the conservation of syncytin-1, as well as its retention of receptor-mediated fusogenic activity [ 14 ]. (ecancer.org)
  • Members of the family of nuclear receptors, the three peroxisome proliferator-activated receptors (PPARs), PPARα, PPARβ/δ, and PPARγ take part in the modulation of these pathways. (encyclopedia.pub)
  • In occurs through the inhibition of DNA binding of cognate cis- hematopoiesis there exist several lineage branch points with regulatory motif while in the other case DNA binding is unaffected identified key transcription factors and external signals [3-5]. (lu.se)
  • We demonstrate that the half-life ( t 1/2 ) of glibenclamide in the blood is increased in Hnf-1α −/− mice compared with wild-type littermates (3.9 ± 1.3 vs. 1.5 ± 1.8 min, P ≤ 0.05). (diabetesjournals.org)
  • We demonstrate that curcumin effectively suppressed HFFA-induced production of phosphoenol pyruvate carboxykinase (PEPCK) and glucose-6-phosphatase (G6Pase) in hepatocytes. (spandidos-publications.com)
  • Objective】 This study was aimed to analyze the expression pattern of a disintegrin and metalloproteinase with thrombospondin motifs 1 (ADAMTS1) on PI3K/Akt pathway in ovary of twin and singleton Mongolian sheep at different stages of estrous cycle,and explore the mechanism of ADAMTS 1 gene influencing reproductive traits in Mongolian sheep. (chvm.net)
  • First, phagophore formation requires cytoplasmic vesicle nucleation, which occurs when the ATG1/ULK1 complex, which is comprised of ULK1, FIP200, ATG13, and ATG101, interacts with the Class III PI3K complex. (hindawi.com)
  • Tissue factor/coagulation factor VII (fVII) complex formation on the surface of cancer cells plays important roles in cancer biology, such as cell migration and invasion, angiogenesis, and antiapoptotic effects. (figshare.com)
  • Glibenclamide uptake into hepatocytes was dramatically decreased in vivo and in vitro. (diabetesjournals.org)
  • Finally, hCOUP-TFII overexpression showed that there is direct COUP-TFII autorepression as COUP-TFII occupies the proximal DR-1 binding site of its own gene in vivo. (lonza.com)
  • 2006) Cdc42 regulates adherens junction stability and endothelial permeability by inducing alpha-catenin interaction with the vascular endothelial cadherin complex. (forth.gr)
  • Dysregulation of CDK8 (Cyclin-Dependent Kinase 8) and its regulatory partner CycC (Cyclin C) , two subunits of the conserved Mediator (MED) complex, have been linked to diverse human diseases such as cancer. (sdbonline.org)
  • This positive regulation of HNF4alpha by COUP-TFII was confirmed by adenoviral overexpression of human (h)COUP-TFII which increased HNF4alpha mRNA in 832/13 INS-1 cells and in mouse pancreatic islets. (lonza.com)
  • These guidelines update previous CDC recommendations for treating and preventing active tuberculosis (TB) among adults and children coinfected with human immunodeficiency virus (HIV) (1-3). (cdc.gov)
  • Hepatocyte nuclear factor?1B deletion, but not intragenic mutation, might be more susceptible to hypomagnesemia. (cdc.gov)
  • To study the pharmacogenetic mechanism(s), we have investigated glibenclamide-induced insulin secretion, glibenclamide clearance from the blood, and glibenclamide metabolism in wild-type and Hnf-1α-deficient mice. (diabetesjournals.org)
  • We show that despite a profound defect in glucose-stimulated insulin secretion, diabetic Hnf-1α −/− mice have a robust glibenclamide-induced insulin secretory response. (diabetesjournals.org)
  • Mice lacking the Hnf-1α gene ( 3 , 4 ) also have a dramatic reduction in insulin secretory response to glucose. (diabetesjournals.org)
  • Insulin secretion from islets of Hnf-1α −/− mice is blunted in response to glucose and other glycolytic stimuli but normal in response to non-nutrient secretagogues such as potassium ( 5 ). (diabetesjournals.org)
  • Final hba1c reduc- tion, as described in insulin-treated type 1. (lorenzopetrantoni.com)
  • Many patients with MODY 1 are treated with sulfonylureas for years before insulin is required. (wikipedia.org)
  • Accordingly, the impact of CR on plasma IGF-1 and insulin level is compromised in mice deficient for Bmal1 [ 16 ] . (encyclopedia.pub)
  • Insulin secreted upon refeeding-after-fasting stimulates Per2 and reduces Rev-erbα expression in hepatocytes [ 18 ] . (encyclopedia.pub)
  • The term MODY was first coined in the 1970s by pioneering researchers who identified what appeared to be a mild form of diabetes in children that didn't necessarily require insulin as was needed for those with the more common "juvenile diabetes" (before it was later renamed type 1). (healthline.com)
  • Reductions in Where Can I Buy Zolpidem Tartrate blacks and interleukin-1 and expressive milky discharge from large- scale. (lorenzopetrantoni.com)
  • Among those are several pro-inflammatory cytokines such as tumor necrosis factor-alpha(TNF-alpha), interleukin (IL)-1, IL-6, and various adipocytokines. (qxmd.com)
  • A complex intronic enhancer regulates expression of the CFTR gene by direct interaction with the promoter. (duke.edu)
  • Furthermore, the expression of GLUT2 and the glycolytic enzymes glucokinase and liver pyruvate kinase are reduced in pancreatic islets of Hnf-1α −/− mice compared with wild-type mice ( 6 ). (diabetesjournals.org)
  • This process is mediated by 2 mutually exclusive programs of gene expression: 1) an undifferentiated program supporting proliferation by stem cells within the basal layer and 2) a differentiation program instructing growth arrest and differentiation-associated programmed cell death in suprabasal layers. (stanford.edu)
  • Furthermore, we found novel nuclear targets of basal hepatocytic and ectopic FVII expression. (figshare.com)
  • The direct interconnection between CR and circadian rhythms has been evinced by the fact that Igf-1 expression is regulated by both CR and the circadian clock [ 14 ] . (encyclopedia.pub)
  • Interestingly, Igf-1 expression is rhythmic and shows sexual dimorphism [ 14 ] . (encyclopedia.pub)
  • Krüppel-like factor 15 activates hepatitis B virus gene expression and replication Hepatology. (usc.edu)
  • Objective】 The purpose of this study was to investigate the regulatory role and expression mechanism of TP53 apoptotic effector factor (PERP1) in follicular development. (chvm.net)
  • Conclusion】 The PERP 1 gene had the function of promoting granulosa cell apoptosis,and regulating its expression was of great significance for follicular development. (chvm.net)
  • An analysis of an interactome for apoptosis factor, Ei24/PIG8, using the inducible expression system and shotgun proteomics. (nih.gov)
  • Hypoxia stimulates hypoxia inducible factor (HIF)-dependent expression of CXCL12 and KITL promoting mobilization from the bone marrow and recruitment to primary tumor and metastatic sites of CXCR4 + CD11b + bone marrow-derived cells and KITbCD11b + cells assisting vasculogenesis and metastasis respectively (Kuonen et al. (biomedcentral.com)
  • LPS effectively inhibited cell viability and LC3B I expression and enhanced LC3B II, Beclin-1 and atg5 expressions in MLE-12 cells. (karger.com)
  • 3-methyladenine promoted cell viability and ZO-1 expression, down-regulated Beclin-1 and atg5 expression, while Rapamycin (Rap) had an opposite effect. (karger.com)
  • Astragaloside IV suppressed cell viability and ZO-1 expression after the Rap treatment. (karger.com)
  • Dominant negative suppression of HNF4alpha function decreased endogenous COUP-TFII expression and specific inactivation of COUP-TFII by short interfering (si)RNA caused HNF4alpha mRNA levels to decrease in 832/13 INS-1 cells. (lonza.com)
  • Transcription factors (TFs) drive gene expression programs that shape specific phenotypes [ 3 ], and are frequently dysregulated in cancer [ 4 ]. (aging-us.com)
  • PBMCs are divided into various functional subtypes with respect to the specific cytokine expression profiles, surface markers, and the transcription factors. (frontiersin.org)
  • Crystal structure of a paired domain-DNA complex at 2.5 A resolution reveals structural basis for Pax developmental mutations. (embl.de)
  • Phenotypic Heterogeneity in Patients with Mutations in the Mitochondrial Complex I Assembly Gene NDUFAF5. (cdc.gov)
  • Amongst their many roles, mitochondria play a crucial function in energy production, iron homeostasis, and the biosynthesis of lipids, amino acids and nucleic acids [ 1 , 2 ]. (nature.com)
  • The endoplasmic reticulum is well developed, and Golgi complexes are prominent. (medscape.com)
  • We also show that a high proportion of T2D susceptibility loci harbor independent association signals influencing apparently unrelated complex traits. (ox.ac.uk)
  • In LPS-induced ARDS cell model, astragaloside IV up-regulated cell viability, SOD activity and ZO-1 and LC3B I expressions but down-regulated cell apoptosis, TNF-α, IL-6, LC3B II, Beclin-1 and atg5 expressions and LDH and MDA levels. (karger.com)
  • Furthermore, several transcription factors and kinases such as c-Jun N-terminal kinase (JNK) and inhibitor of kappa B kinase-beta (IKKbeta), a kinase located proximal of nuclear factor-kappaB (NF-kappaB), participate in this process. (qxmd.com)
  • As a complex network of inflammatory cytokines, adipocytokines, transcription factors, receptor molecules, and acute-phase reactants are involved in the development of IR, new therapeutic approaches in IR-related diseases will be based on a better understanding of their complex interactions. (qxmd.com)
  • Transfection of promoter-reporter constructs demonstrated that the element displays classical tissue-specific enhancer properties and can independently recruit factors necessary for transcription initiation. (duke.edu)
  • A stable association of the endogenous HNF4alpha with a region of the COUP-TFII gene promoter that contains a direct repeat 1 (DR-1) binding site was revealed by chromatin immunoprecipitation. (lonza.com)
  • Atherosclerosis is a complex arterial disease involving interactions between multiple genetic and environmental factors. (nel.edu)
  • The T2DM is a genetically heterogeneous disease, with several relatively rare monogenic forms and a number of more common forms resulting from a complex interaction of genetic and environmental factors. (scialert.net)
  • According to the 2014 World Health Organization (WHO) classification and tumor morphology, primary ovarian tumors are subdivided into three categories: epithelial (60%), germ cell (30%), and sex-cord stromal tumors (8%)[ 1 ]. (biomedcentral.com)
  • Ovarian epithelial tumors are subclassified into several categories based on two criteria: 1) the degree of epithelial proliferation and invasion and 2) the histotype of the epithelium composing the tumor. (biomedcentral.com)
  • Elimination of the primary tumor, either by irradiation or by surgery, shifts the balance towards pro-angiogenesis and growth of the lung metastases (Table 1 ) (Camphausen et al. (biomedcentral.com)
  • Nussе and Varmus identified components of the Wnt/β-catenin pathway in 1982 in a study of oncogenic breast tumor viral diseases (MMTV) [1]. (chemdiv.com)
  • A large number of studies have demonstrated that the synergistic collaboration of a number of microRNAs (miRNAs), their growth factors and their downstream agents is required for the initiation and completion of pathogenesis in the liver. (wjgnet.com)
  • These findings suggest that the gut microbiome, under specific dietary exposures, stimulates a reprogramming of the enhancer landscape in the colon, with downstream effects on transcription factors. (biomedcentral.com)
  • Since just an estimated 1 to 2 percent of those with diabetes have a genetic mutation leading to MODY, there isn't much discussion about it within the patient community, and most medical professionals don't bring it up unless they are questioned. (healthline.com)
  • While most research existing shows it's as rare as 1 to 2 percent of all diabetes cases, more current research now indicates that as many as 6.5 percent of children with antibody-negative diabetes may have a form of MODY. (healthline.com)
  • It wasn't until a quarter century after being diagnosed with type 1 diabetes (T1D) that Lori Salsbury in Arkansas realized the condition she'd been living with since she was 15 years old might not be what she thought it was. (healthline.com)
  • My laboratory studies the genetics and molecular basis of complex diseases including obesity, type 2 diabetes and cardiovascular disease. (umaryland.edu)
  • Mitochondria contain several DAMPs that can be released upon mitochondrial stress or damage (Fig. 1 ). (nature.com)
  • Together, these data suggest that curcumin protects hepatocytes from HFFA-induced lipoapoptosis and mitochondrial dysfunction, which partially occurs through the regulation of mitochondrial biogenesis. (spandidos-publications.com)
  • Polo-like kinase phosphosites 1 (Plk1) at positions 336-342 aa and 351-357 aa. (wikipedia.org)
  • The structures of the Drosophila Paired homodimer and the yeast a1/alpha2 heterodimer bound to DNA, along with a high-resolution study of a Drosophila eve-DNA complex, have deepened our understanding of how homeodomains locate their DNA targets. (embl.de)
  • These results suggest that CDK8 and CycC, together with a few other subunits of the MED complex, may coordinate with other transcription cofactors in regulating Mad-dependent transcription during wing development in Drosophila. (sdbonline.org)
  • Indeed, it has been postulated that the possible mechanisms by which repetitive ovulation could influence the development of ovarian carcinomas include an increased formation of inclusion cysts, repeated bathing of the surface epithelium by an estrogen-rich follicular fluid, excessive production of growth factors or cytokines, and an aberration of the repetitive repair process that follows the trauma to the surface epithelium as a consequence of ovulation. (biomedcentral.com)
  • To study the metabolism of glibenclamide in Hnf-1α −/− animals, we analyzed liver extracts from [ 3 H]glibenclamide-injected animals by reverse-phase chromatography. (diabetesjournals.org)
  • HDAC3 and PROX1 co-localize extensively on the mouse liver genome, and are co-recruited by Hepatocyte Nuclear Factor 4α (HNF4α). (nih.gov)
  • Hepatocyte-specific overexpression of NF-kappaB is associated with IR and can mimic all features of fatty liver disease. (qxmd.com)
  • Liver carcinogenesis is a multistep, long process associated with multiple risk factors, e.g. viral hepatitis, alcohol abuse, metabolic disorders, and obesity [ 2 ]. (aging-us.com)
  • Karagianni P, Moulos P, Schmidt D, Odom DT, Talianidis I. (2020) Bookmarking by Non-pioneer Transcription Factors during Liver Development Establishes Competence for Future Gene Activation. (forth.gr)
  • 2, 3] The software application uses quantitative analysis of nuclear medicine liver-spleen images to determine the severity of liver disease and to predict clinical outcomes. (medscape.com)
  • Pharmacology (2020) 105 (1-2): 90-101. (karger.com)
  • CDK8 can directly interact with Mad in vitro through the linker region between the DNA-binding MH1 (Mad homology 1) domain and the carboxy terminal MH2 (Mad homology 2) transactivation domain. (sdbonline.org)
  • One exception is hu- humanized SCID mice, the use of al oncogenic viruses that are strictly man T-cell lymphotropic virus type 1 surrogate hosts has not proven very species-specific, causing cancer in (HTLV-1): in addition to its ability to useful for defining tumour site con- humans only. (who.int)
  • Any of the processes by which cytoplasmic or intercellular factors influence the differential control of gene action in bacteria. (lookformedical.com)
  • [ 7 ] In the focal form, the focal lesion contains isletlike cell clusters with ductuloinsular complexes, hypertrophic cells, and giant nuclei. (medscape.com)
  • Such treatment was associated with upregulation of invasion- and inflammation-promoting soluble factors, such as matrix metalloproteinase 2 (MMP2), its activator MMP14, tissue inhibitors of matrix metalloproteinase 2 (TIMP2), chemokine ligand 2 (CCL2), and urokinase-type plasminogen activator (uPA), the latter two being linked to the recruitment of the monocytic cells. (biomedcentral.com)
  • This theory holds that tumors arise from 1 of 2 undifferentiated stem cells: the excretory duct reserve cell or the intercalated duct reserve cell. (medscape.com)
  • These findings underscore the importance of specific combinations of transcription factors and coregulators in the fine tuning of organismal metabolism. (nih.gov)