Results 51 to 60 of about 106,627 (314)
Insights into Androgen Receptor Action in Lung Cancer
Sex hormones and their receptors play a crucial role in human sexual dimorphism and have been traditionally associated with hormone-dependent cancers like breast, prostate, and endometrial cancer.
Darko Durovski+2 more
doaj +1 more source
Overcharging of zinc ion in the structure of zinc finger protein is needed for DNA binding stability [PDF]
The zinc finger structure where a Zn2+ ion binds to 4 cysteine or histidine amino acids in a tetrahedral structure is very common motif of nucleic acid binding proteins. The corresponding interaction model is present in 3% of the genes of human genome.
arxiv +1 more source
Developmental and functional effects of steroid hormones on the neuroendocrine axis and spinal cord [PDF]
This review highlights the principal effects of steroid hormones at central and peripheral levels in the neuroendocrine axis. The data discussed highlight the principal role of oestrogens and testosterone in hormonal programming in relation to sexual ...
Gonzalez Deniselle, Maria Claudia+4 more
core +2 more sources
Androgen receptors as a prognostic and predictive factor in breast cancer.
Many theoretical and experimental models indicate that androgen receptors can play an important role as prognostic factors in breast cancer. The aim of this study was to evaluate the correlations between the presence of androgen receptors on cancer cells
Jerzy Rudnicki+5 more
doaj +1 more source
Large number of receptors may reduce cellular response time variation [PDF]
Cells often have tens of thousands of receptors, even though only a few activated receptors can trigger full cellular responses. Reasons for the overabundance of receptors remain unclear. We suggest that, in certain conditions, the large number of receptors results in a competition among receptors to be the first to activate the cell.
arxiv +1 more source
Sex Hormone-Related Functions in Regenerating Male Rat Liver [PDF]
Sex hormone receptors were quantitated in normal male rat liver and in regenerating liver at several different times after partial (70%) hepatectomy. Both estrogen and androgen receptor content were altered dramatically by partial hepatectomy.
Aquilino, AM+8 more
core +1 more source
Androgen receptor epigenetics.
The androgen receptor (AR) is a transcription factor that drives the differentiation of prostate epithelium by regulating the expression of several hundred genes. Conversely, AR also plays a central role in prostate cancer (PCa) development, and it continues to be active in tumors that relapse after castration (castration-resistant prostate cancer ...
Xin Yuan, Steven P. Balk, Changmeng Cai
openaire +3 more sources
Androgen Receptor and Mechanism of Androgen Action
Androgen receptor is the intracellular protein that mediates biological actions of physiological androgens (testosterone and 5 alpha-dihydrotestosterone). Androgen receptor belongs to a large family of ligand-dependent proteins whose function is to modulate expression of genes and gene networks in a cell- and tissue-specific manner.
Pekka Kallio+3 more
openaire +3 more sources
We quantified and cultured circulating tumor cells (CTCs) of 62 patients with various cancer types and generated CTC‐derived tumoroid models from two salivary gland cancer patients. Cellular liquid biopsy‐derived information enabled molecular genetic assessment of systemic disease heterogeneity and functional testing for therapy selection in both ...
Nataša Stojanović Gužvić+31 more
wiley +1 more source
Molecular and cellular paradigms of multidrug resistance in cancer
Abstract Background The acquisition of resistance to chemotherapy is a major hurdle in the successful application of cancer therapy. Several anticancer approaches, including chemotherapies, radiotherapy, surgery and targeted therapies are being employed for the treatment of cancer.
Foram U. Vaidya+6 more
wiley +1 more source