Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0476089 (endometrial cancer)
11,379 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This study was carried out to evaluate the effects of neoplastic diseases like carcinoma of the cervix and endometrial carcinoma, and was based on dermatoglyphic traits and their indices of intraindividual diversity (Div), fluctuating asymmetry (FIA) and directional asymmetry (DA). The results were compared with control groups of women and men, whose data have been detailed in our previous publications (Kobyliansky et al., 1999 a-d), and with analogous data of additional cancer groups available in the literature, like acute leukemia, bronchial cancer and breast cancer. The general aims of the study were as follows: (a) to obtain a dermatoglyphic characterization of discrete and quantitative traits and their Div, DA, FIA values in cancer patients, compared to healthy control groups, both female and male; (b) to test the hypothesis that in cancer patients there is an increased level of FIA as a result of an impaired developmental homeostasis; (c) to explore the possibility of using DT (dermatoglyphic traits) data of CW (women with cancer) to predict the probability of the appearance of cervical and endometrial carcinoma in apparently healthy females at a young age. The sample consisted of 94 Israeli-Jewish women of various groups, of which 54 had endometrial carcinoma and 40 had cervical carcinoma. The prints were collected in the Tel-Hashomer Hospital. The control group was a sample of 874 healthy subjects, half of them male and the other female, all from Jewish communities of European extractions (50%) as well as from Africa (50%). All controls were adults (over 18 years of age). Interpretation of prints was performed according to Cummins & Midlo (1961) and Penrose (1968) and included identification of patterns, ridge counts and the measurement of distances and angles in the palms, 79 DT for every individual were assessed. Significant differences were found for some of the studied traits between cancer patients and their healthy control groups. We encountered merely a low sexual dimorphism between the CW and the control males as compared to that between control males and females (with significant differences in 18% of the quantitative traits vs 64% in the control). The indices of diversity and asymmetry proved more suitable for discrimination, yielding the highest discrimination level between CW and control females. This finding suggested other data in the present study which points to a similarity between CW and control males.
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PMID:Relationship between genetic anomalies of different levels and deviations in dermatoglyphic traits. Part 7: Dermatoglyphic peculiarities of females with cervical and endometrial carcinoma. 1137 69

DNA mismatch repair (MMR) is an important replication error avoidance mechanism that prevents mutation. The association of defective MMR with familial and sporadic gastrointestinal and endometrial cancer has been acknowledged for some years. More recently, it has become apparent that MMR defects are common in acute myeloid leukaemia/myelodysplastic syndrome (AML/MDS) that follows successful chemotherapy for a primary malignancy. Therapy-related haematological malignancies are often associated with treatment with alkylating agents. Their frequency is increasing and they now account for at least 10% of all AML cases. There is also evidence for an association between MMR deficient AML/MDS and immunosuppressive treatment with thiopurine drugs. Here we review how MMR interacts with alkylating agent and thiopurine-induced DNA damage and suggest possible ways in which MMR defects may arise in therapy-related AML/MDS.
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PMID:Human mismatch repair, drug-induced DNA damage, and secondary cancer. 1472 20

The CCAAT/enhancer binding protein alpha (C/EBPalpha or CEBPA) is the founding member of a family of related leucine zipper transcription factors that play important roles in myeloid differentiation. Targeted inactivation of C/EBPalpha in mice demonstrates its importance in the proper development and function of liver, adipose tissue, lung and haematopoietic tissues. C/EBPalpha is highly expressed in these differentiated tissues where it controls differentiation-dependent gene expression and inhibits cell proliferation. Learning more about the precise molecular functions of the C/EBPalpha protein and how these are affected by leukaemogenic mutations should lead to an improved understanding of the cellular functions that are disrupted in patients with AML. Decreased expression of C/EBPalpha but not C/EBPalpha mutation has been shown in patients with granulocytic leukaemias that are associated with translocations t(8;21), inv (16) or t(15;17). Derived fusion proteins repress C/EBPalpha expression. Differentiation therapy of some AML types is based on restoring C/EBPalpha function. However, apparently normal C/EBPalpha is overexpressed in BCP-ALL harbouring the translocation t(14; 19)(q32; q13). C/EBPalpha may exhibit oncogenic as well as tumour suppressor properties in human leukaemogenesis. C/EBPalpha mutations were not found in non-haematopoietic cancers. DNA hypermethylation of the upstream C/EBPalpha promoter region is responsible for very low C/EBPalpha expression in human lung and endometrial cancer. C/EBPalpha expression may be a biomarker for early detection of these cancers and DNA-modifying drugs such as demethylating agents and/or histone deacetylase inhibitors could be used in the treatment of these malignancies.
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PMID:Growth-inhibiting activity of transcription factor C/EBPalpha, its role in haematopoiesis and its tumour suppressor or oncogenic properties in leukaemias. 1758

Tumor organoids recapitulate pathological properties and would serve as an excellent ex vivo model for drug discovery. Here, we performed an unbiased drug screening on drivers-defined tumor organoids from mouse endometrial cancer, the most prevalent gynecological malignancy in human, with a small molecule library targeting epigenetic factors. Among them, menin-MLL inhibitors MI-136 and MI-463 scored. The therapeutic capacity of MI-136 was further validated in tumor organoids in vitro and an orthotopic model in vivo. CRISPR/cas9-mediated mutations of major components of the menin-MLL complex, Men1, Kmt2a and Ash2l, inhibited the growth of tumor organoids, suggesting that the complex was the target of MI-136. Transcriptome analysis showed that the hypoxia-inducible factor (HIF) pathway was the most significantly downregulated pathway by MI-136 treatment. Consistently, Men1, Kmt2a, and Ash2l knockout also repressed the expressions of the HIF target genes. Loss of Hif1a or Hif1b partially phenocopied the inhibition of the menin-MLL complex by MI-136 or mutations in term of tumor organoid growth. Further, we found that MEN1 was upregulated in human endometrial cancers, which were tightly correlated with the expression levels of HIF1A, and associated with poor prognosis. Importantly, MI-136 also significantly inhibited the growth of endometrial cancer organoids derived from patients. Thus, our study identified MI-136 as a potential inhibitor for endometrial cancer through regulating the HIF pathway, a novel molecular mechanism distinguished from those in AML and prostate cancer.
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PMID:An organoid-based drug screening identified a menin-MLL inhibitor for endometrial cancer through regulating the HIF pathway. 3263 69