basic helix loop helix
Endosperm breakdown in Arabidopsis requires heterodimers of the basic helix loop helix proteins ZHOUPI and INDUCER OF CBP EXPRESSION 1
... Angiosperm seed development necessitates coordinated growth of the two products of fertilization, i.e. the endosperm and the embryo, within the maternally derived seed coat. In wild-type Arabidopsis, the syncytial ...
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SclR, a Basic Helix-Loop-Helix Transcription Factor, Regulates Hyphal Morphology and Promotes Sclerotial Formation in Aspergillus oryzae
... The basic helix-loop-helix (bHLH) proteins belong to a su- perfamily of transcription factors that have been well charac- terized, especially in the mammalian system (1, 16, ...the ...
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Fluorescence resonance energy transfer (FRET) as a method to calculate the dimerization strength of basic Helix-Loop-Helix (bHLH) proteins
... The basic Helix-loop-Helix (bHLH) transcription factors HAND1 and HAND2 are members of the twist family of bHLH proteins (for review ...
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Dominant Alleles of the Basic Helix-Loop-Helix Transcription Factor ATR2 Activate Stress-Responsive Genes in Arabidopsis
... Members of the R/B basic helix-loop-helix (bHLH) family of plant transcription factors are involved in a variety of growth and differentiation processes. We isolated a dominant mutation in an ...
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Multiple Basic Helix-Loop-Helix Proteins Regulate Expression of the ENO1 Gene of Saccharomyces cerevisiae
... The basic helix-loop-helix (bHLH) proteins are a large fam- ily of transcriptional ...variable loop, which present hydrophobic residues on one face of each ...containing basic ...
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MS23, a master basic helix loop helix factor, regulates the specification and development of the tapetum in maize
... predicted basic helix-loop-helix (bHLH) transcription factor required for tapetal differentiation; transcripts localize initially to the precursor secondary parietal cells then predominantly ...
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Significant dissociation of expression patterns of the basic helix–loop–helix transcription factors Dec1 and Dec2 in rat kidney
... Dec2, basic helix–loop–helix (bHLH) transcription factors, are emerging as very important regulators in a vast array of biological processes including development, cell differentiation, cell ...
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The Basic Helix-Loop-Helix Leucine Zipper Transcription Factor Mitf Is Conserved in Drosophila and Functions in Eye Development
... of basic helix-loop-helix leucine zipper development in species as diverse as humans, mice, and (bHLH-Zip) transcription factors (Hodgkinson et ...
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The basic helix loop helix transcription factor, dHAND, is required for vascular development
... the basic helix-loop-helix transcription factor, dHAND/Hand2, is expressed in the developing vascular mesenchyme and its derivative, vascular smooth muscle cells ...
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Phylogenetic analysis of the human basic helix loop helix proteins
... In brief, groups A and B include bHLH proteins that bind core DNA sequences referred to as E boxes (CANNTG), respectively CACCTG or CAGCTG (group A) and CACGTG or CATGTTG (group B). Group C corresponds to the family of ...
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The basic helix loop helix transcription factor Nato3 controls neurogenic activity in mesencephalic floor plate cells
... Repression of Hes1 by Nato3 is not sufficient for conferring neurogenic potential on medial FP cells We next asked whether the neurogenic defect observed in medial mesFP cells in the dre[r] ...
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Basic helix-loop-helix proteins in murine type C retrovirus transcriptional regulation.
... Here we show that ALF1, a member of bHLH protein family of transcription factors, in vitro binds with differing affinities to distinct E-box sequences found in the U3 regulatory regions [r] ...
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Ectopic expression of TWIST1 upregulates the stemness marker OCT4 in the esophageal squamous cell carcinoma cell line KYSE30
... bHLH: Basic helix-loop-helix; cDNA: Complementary DNA; CSCs: Cancer stem cells; DMEM: Dulbecco ’ s Modified Eagle ’ s medium; EMT: Epithelial – mesenchymal transition; ESCC: Esophageal ...
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<p>Epstein-Barr Virus-Encoded Products Promote Circulating Tumor Cell Generation: A Novel Mechanism of Nasopharyngeal Carcinoma Metastasis</p>
... bHLH, basic helix- loop-helix; CDH1, cadherin-1; COX2, cyclooxygenase2; CTC, circulating tumor cells; DTC, disseminated tumor cell; EBNA1, EBV nuclear antigen 1; EBV, Epstein – Barr virus; ...
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Construction of gene causal regulatory networks using microarray data with the coefficient of intrinsic dependence
... In the construction of the rice bHLH gene regulatory network, a larger family of bHLH (basic helix–loop– helix) transcription factors is of interest. The bHLH gene family in plants plays a ...
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Overexpression of hypoxia-inducible factor and metabolic pathways: possible targets of cancer
... HIF is a heterodimer protein consisting of two subu- nits, HIF-α and HIF-β. There are two other substitutes of HIF-1α such as HIF-2α and HIF-3α [9, 10]. Both HIF-1α and HIF-2α have the ability to heterodimerize to HIF-1β ...
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The role of SCF ubiquitin-ligase complex at the beginning of life
... Embryonic development is accompanied by cell prolif- eration and mitosis. Previous studies find that AGO affects mitosis through ubiquitination and degradation of cell cycle and cell growth related proteins. AGO not only ...
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<p>In vivo Screening of Natural Products Against Angiogenesis and Mechanisms of Anti-Angiogenic Activity of Deoxysappanone B 7,4ʹ-Dimethyl Ether</p>
... Figure 4 Expression profiles of angiogenesis-related genes in 24 h post-fertilization zebrafish embryos treated with 0.1% dimethyl sulfoxide (control), 5 μM Deox B 7,4, or 5 μM PTK787 for 24 h. Values have been displayed ...
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Expression of aryl hydrocarbon receptor in rat brain lesions following traumatic brain injury
... Aryl Hydrocarbon Receptor (AhR) is a ligand-activated transcription factor of the basic helix-loop-helix/per-ARNT- Sim (bHLH/PAS) superfamily [6]. It can be activated by a variety of exogenous ...
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Studies of a rice sterile mutant sstl from the TRIM collection
... rice basic helix-loop-helix (bHLH) protein, TAPE- TUM DEGENERATION RETARDATION (TDR), con- trols tapetum degeneration to contribute to microspore development (Li et ...
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