Results 51 to 60 of about 108,163 (351)

Effects of Thyroxine Exposure on Osteogenesis in Mouse Calvarial Pre-Osteoblasts [PDF]

open access: yes, 2013
The incidence of craniosynostosis is one in every 1,800-2500 births. The gene-environment model proposes that if a genetic predisposition is coupled with environmental exposures, the effects can be multiplicative resulting in severely abnormal phenotypes.
A Mansukhani   +58 more
core   +5 more sources

Genetic regulation of pituitary gland development in human and mouse [PDF]

open access: yes, 2009
Normal hypothalamopituitary development is closely related to that of the forebrain and is dependent upon a complex genetic cascade of transcription factors and signaling molecules that may be either intrinsic or extrinsic to the developing Rathke’s ...
Aarskog   +321 more
core   +2 more sources

Recognition of fold- and function-specific sites in the ligand-binding domain of the thyroid hormone receptor-like family

open access: yesFrontiers in Endocrinology, 2022
BackgroundThe thyroid hormone receptor-like (THR-like) family is the largest transcription factors family belonging to the nuclear receptor superfamily, which directly binds to DNA and regulates the gene expression and thereby controls various metabolic ...
Sonia Verma   +10 more
doaj   +1 more source

Time-dependent changes in FT4 and FT3 levels measured using mass spectrometry after an acute ingestion of excess levothyroxine in a case with hypothyroidism

open access: yesThyroid Research, 2020
Background Thyrotoxicosis is common disorder among endocrine dysfunctions. It is not rare that the free thyroid hormone level exceeds the measurement range of immunoassay. Such extreme high concentration of free thyroid hormone is generally considered to
Yuko Ito   +9 more
doaj   +1 more source

A Mammalian Homolog of Drosophila melanogaster Transcriptional Coactivator Intersex Is a Subunit of the Mammalian Mediator Complex [PDF]

open access: yes, 2003
The multiprotein Mediator complex is a coactivator required for transcriptional activation of RNA polymerase II transcribed genes by DNA binding transcription factors.
Banks, Charles A. S.   +7 more
core   +1 more source

Cytosolic thyroid hormone-binding protein is a monomer of pyruvate kinase. [PDF]

open access: yesProceedings of the National Academy of Sciences, 1989
A cDNA clone encoding a human cytosolic thyroid hormone-binding protein (p58) has been isolated. The human sequence was found to be homologous to that of rat pyruvate kinase (EC 2.7.1.40) subtype M2. p58 is a monomer that has approximately 5% the enzymatic activity of the tetrameric pyruvate kinase M2.
H, Kato   +4 more
openaire   +2 more sources

KLK7 overexpression promotes an aggressive phenotype and facilitates peritoneal dissemination in colorectal cancer cells

open access: yesFEBS Open Bio, EarlyView.
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani   +6 more
wiley   +1 more source

Association of per- and polyfluoroalkyl substances with thyroid homeostasis during pregnancy in the SELMA study

open access: yesEnvironment International, 2022
Objectives: To investigate the association of exposure to per- and polyfluoroalkyl substances (PFAS) during early pregnancy with markers of the maternal thyroid system.
Arash Derakhshan   +8 more
doaj   +1 more source

Transcriptional and posttranscriptional regulation of human androgen receptor expression by androgen. [PDF]

open access: yes, 1993
Autoregulation is a control mechanism common to several proteins of the steroid/thyroid hormone receptor superfamily. In this work the effect of androgens and antiandrogens on the expression of the human androgen receptor (hAR) in prostate and breast ...
Blasschke, Dorothea   +4 more
core   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

open access: yesFEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon   +6 more
wiley   +1 more source

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