Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:2.7.10.1 (ERK)
 95,504 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Breast cancer is initiated by exposure to endogenous and exogenous estrogens. A case-control (n= 250-500) study was undertaken to investigate the role of Single Nucleotide Polymorphisms (SNP's) in CYP17 (T34C), CYP19 (Trp39Arg) and FGFR2(C906T). Genotyping was done using the Taqman allelic discrimination assay for CYP17 (T34C) and FGFR2 (T906C) and PCR-CTPP for CYP19 (Trp39Arg). There was a significant protective association of the (TT/CC) genotype of the CYP17 gene against the risk of developing breast cancer (OR= 0.68, 95% CI: 0.49-0.96), which was more significant in postmenopausal women (OR= 0.56, 95% CI: 0.35-0.89) (p= 0.015). CYP19 (Trp39Arg) is a rare polymorphism and all the cases were homozygous for the wild type Trp allele (100%); this was also the case for 99.2% of the controls. We were unable to detect any variant form of the CYP19 gene in south Indian women. There was no significant association between the risk of breast cancer and FGFR2 (C906T). These results suggest that the CYP17 TT/CC genotype is associated with decreased risk for breast cancer, especially in post menopausal women.
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PMID:CYP17 (T34C), CYP19 (Trp39Arg), and FGFR2 (C906T) polymorphisms and the risk of breast cancer in south Indian women. 1946 36

To synthetize 3-carboxypropyl-triphenylphosponium bromide-polycaprolacton-CTPP-PEG-PC, and prepare curcumin CTPP-PEG-PCL micelles by using the self-assembled emulsion solvent evaporation method, in order to determine the critical micelle concentration (CMC) with the pyrene fluorescent probe technology, detect the particle size, entrapment efficiency (%), morpheme and in vitro release rate, and evaluate the cytotoxicity of hepatic stellate cells with MTT assay. The structure of CTPP-PEG-PCL had been identified by 1H-NMR spectra. Specifically, the CMC of polymer was 2.25 mg x L(-1), the average size was 190 nm, the drug content was (0.66 +/- 0.008) g x L(-1), and the entrapment efficiency was (94 +/- 0.6)%. The in vitro release results showed curcumin micelles had a significant higher inhibition ratio in the growth of hepatic stellate cells than crude curcumin (P < 0.05). This suggested that CTPP-PEG-PCL micelles feature low CMC, high encapsulation efficiency and notable inhibition effect in growth of hepatic stellate cells.
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PMID:[Preparation and in vitro evaluation of curcumin CTPP-PEG-PCL micelles]. 2407 36