نتایج جستجو برای: p15 gene
تعداد نتایج: 1142253 فیلتر نتایج به سال:
sPLA(2)s (secretory phospholipases A(2)) belong to a broad and structurally diverse family of enzymes that hydrolyse the sn -2 ester bond of glycerophospholipids. We previously showed that a secreted fungal 15 kDa protein, named p15, as well as its orthologue from Streptomyces coelicolor (named Scp15) induce neurite outgrowth in PC12 cells at nanomolar concentrations. We report here that both p...
1. The influence of the protein content of the diet on glucose homeostasis was studied in the rat. Rats of 28 d of age received ad lib. a control diet containing (g/kg) 150 protein (P15), or a diet containing 50 protein (P5) or 450 protein (P45). Since P5 rats spontaneously reduced their food intake, a fourth group of rats (P25) received the same amount of energy as P5 rats and the same amount ...
چکیده سابقه و هدف متیلاسیون DNA در ناحیه پروموتر ژنهای سرکوبگر تومور از جمله P15 ، به عنوان یکی از مهمترین مکانیسمهای ایجاد بدخیمیهای خونی مطرح است .هارمالین یکی از آلکالوئیدهای مشتق شده از گیاه اسپند است که دارای خاصیت آنتیپرولیفراتیو بر روی ردههای سلولی لوسمیک میباشد. در این مقاله تاثیر هارمالین بر کاهش بیان ژنDnmt1 و هیپومتیلاسیون ناحیه پروموتر ژن P15 در رده سلولی NB4 مورد بررسی قرا...
The long PCR technique was used to amplify the three size classes of viral mRNAs produced in cells infected by feline immunodeficiency virus (FIV). We identified in the env region a new splice acceptor site that generated two transcripts, each coding for an 11-kDa protein, p11(rev), whose function is unknown. The small-size class of mRNAs included two bicistronic orf2/rev mRNAs and two rev-like...
The nucleoporin 98 gene (NUP98) has been reported to be fused to 13 partner genes in hematological malignancies with 11p15 translocations. Twelve of them have been identified in patients with myeloid neoplasias and only 1, RAP1GDS1 (4q21), is fused with NUP98 in five patients with T-cell acute lymphoblastic leukemia (T-ALL). Three of these patients coexpressed T and myeloid markers, suggesting ...
The chromosomal translocation t(7; 11)(p15;p15), observed in human myeloid leukemia, results in a NUP98 and HOXA9 gene fusion. We generated a transgenic mouse line that specifically expressed the chimeric NUP98-HOXA9 gene in the myeloid lineage. While only 20% of the transgenic mice progressed to leukemia after a latency period, myeloid progenitor cells from nonleukemic transgenic mice still ex...
Protein Kinase (casein kinase 2, CK2) is a serine-threonine kinase that is frequently dysregulated in many human tumors. Therefore we hypothesized that peptides capable of binding to the CK2 acidic domain may exhibit potential anticancer properties. By screening a random cyclic peptide phage display library, we have identified a novel peptide, P15, that abrogated CK2 phosphorylation by blocking...
A 22-year-old man sought medical advice for a swelling in the right side of the neck in December 2011. Histopathological examination of the lymph node biopsy initially suggested reactive lymphadenitis, on account of the only sparse presence of tumor cells. Bone marrow examination was performed in February 2012 revealed findings consistent with a diagnosis of T-cell lymphoblastic leukemia/lympho...
Optimal reexpression of most genes silenced through promoter methylation requires the sequential application of DNA methyltransferase inhibitors followed by histone deacetylase inhibitors in tumor cell cultures. Patients with myelodysplastic syndrome or acute myeloid leukemia (AML) were treated with the methyltransferase inhibitor 5-azacitidine (aza-CR) followed by the histone deacetylase inhib...
Optimal reexpression of most genes silenced through promoter methylation requires the sequential application of DNA methyltransferase inhibitors followed by histone deacetylase inhibitors in tumor cell cultures. Patients with myelodysplastic syndrome or acute myeloid leukemia (AML) were treated with the methyltransferase inhibitor 5-azacitidine (aza-CR) followed by the histone deacetylase inhib...
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