Identification of novel differentially expressed genes in type 1 diabetes mellitus complications using transcriptomic profiling of UAE patients: a multicenter study

Type 1 diabetes mellitus (T1DM) is a chronic metabolic disorder that mainly affects children and young adults. It is associated with debilitating and long-life complications. Therefore, understanding the factors that lead to the onset and development of these complications is crucial. To our knowledge this is the first study that attempts to identify the common differentially expressed genes (DEGs) in T1DM complications using whole transcriptomic profiling in United Arab Emirates (UAE) patients. The present multicenter study was conducted in different hospitals in UAE including University Hospital Sharjah, Dubai Hospital and Rashid Hospital. A total of fifty-eight Emirati participants aged above 18 years and with a BMI < 25 kg/m2 were recruited and forty-five of these participants had a confirmed diagnosis of T1DM. Five groups of complications associated with the latter were identified including hyperlipidemia, neuropathy, ketoacidosis, hypothyroidism and polycystic ovary syndrome (PCOS). A comprehensive whole transcriptomic analysis using NGS was conducted. The outcomes of the study revealed the common DEGs between T1DM without complications and T1DM with different complications. The results revealed seven common candidate DEGs, SPINK9, TRDN, PVRL4, MYO3A, PDLIM1, KIAA1614 and GRP were upregulated in T1DM complications with significant increase in expression of SPINK9 (Fold change: 5.28, 3.79, 5.20, 3.79, 5.20) and MYO3A (Fold change: 4.14, 6.11, 2.60, 4.33, 4.49) in hyperlipidemia, neuropathy, ketoacidosis, hypothyroidism and PCOS, respectively. In addition, functional pathways of ion transport, mineral absorption and cytosolic calcium concentration were involved in regulation of candidate upregulated genes related to neuropathy, ketoacidosis and PCOS, respectively. The findings of this study represent a novel reference warranting further studies to shed light on the causative genetic factors that are involved in the onset and development of T1DM complications

Estrogens and the risk of breast cancer: A narrative review of literature

In female mammals, the development and regulation of the reproductive system and non-reproductive system are significantly influenced by estrogens (oestrogens). In addition, lipid metabolism is another physiological role of estrogens. Estrogens act through different types of receptors to introduce signals to the target cell by affecting many estrogen response elements. Breast cancer is considered mostly a hormone-dependent disease. Approximately 70% of breast cancers express progesterone receptors and/or estrogen receptors, and they are a good marker for cancer prognosis. This review will discuss estrogen metabolism and the interaction of estrogen metabolites with breast cancer. The carcinogenic role of estrogen is discussed in light of both conventional and atypical cancers susceptible to hormones, such as prostate, endometrial, and lung cancer, as we examine how estrogen contributes to the formation and activation of breast cancer. In addition, this review will discuss other factors that can be associated with estrogen-driven breast cancer

Alma-Ata to Berlin: diabetes prevention and treatment to achieve healthy living

Bharti Hosp, Dept Endocrinol, Karnal, Haryana, IndiaAarhus Univ, Dept Publ Hlth, Aarhus, DenmarkKazakh Acad Nutr, Alma Ata, KazakhstanAcad Prevent Med, Alma Ata, KazakhstanKazakh Natl Med Univ, Alma Ata, KazakhstanDubai Hosp, Dept Endocrinol, Dubai, U Arab EmiratesPondicherry Inst Med Sci, Dept Med, Pondicherry, IndiaMinist Hlth, Directorate Epidemiol, Mexico City, DF, MexicoItalian Coll Gen Practitioners, Florence, ItalyUniv Hlth Network, Toronto, ON, CanadaSiberian State Med Univ, Tomsk, RussiaInst Diabet Endocrinol & Metab Dis, Endocrinol Res Ctr, Moscow, RussiaUniv Fed São Paulo, Dept Med, São Paulo, BrazilPrimary Care Diabet Europe, Barcelona, SpainDubai Hlth Author, Dubai, U Arab EmiratesPeking Union Med Coll, Beijing, Peoples R ChinaUniv Fed São Paulo, Dept Med, São Paulo, BrazilWeb of Scienc