MicroRNA-17-92 Regulates Beta-Cell Restoration After Streptozotocin Treatment.

Abstract:

:Objective: To clarify the role and mechanism of miR-17-92 cluster in islet beta-cell repair after streptozotocin intervention. Methods: Genetically engineered mice (miR-17-92βKO) and control RIP-Cre mice were intraperitoneally injected with multiple low dose streptozotocin. Body weight, random blood glucose (RBG), fasting blood glucose, and intraperitoneal glucose tolerance test (IPGTT) were monitored regularly. Mice were sacrificed for histological analysis 8 weeks later. Morphological changes of pancreas islets, quantity, quality, apoptosis, and proliferation of beta-cells were measured. Islets from four groups were isolated. MiRNA and mRNA were extracted and quantified. Results:MiR-17-92βKO mice showed dramatically elevated fasting blood glucose and impaired glucose tolerance after streptozotocin treatment in contrast to control mice, the reason of which is reduced beta-cell number and total mass resulting from reduced proliferation, enhanced apoptosis of beta-cells. Genes related to cell proliferation and insulin transcription repression were significantly elevated in miR-17-92βKO mice treated with streptozotocin. Furthermore, genes involved in DNA biosynthesis and damage repair were dramatically increased in miR-17-92βKO mice with streptozotocin treatment. Conclusion: Collectively, our results demonstrate that homozygous deletion of miR-17-92 cluster in mouse pancreatic beta-cells promotes the development of experimental diabetes, indicating that miR-17-92 cluster may be positively related to beta-cells restoration and adaptation after streptozotocin-induced damage.

authors

Wan S,Zhang J,Chen X,Lang J,Li L,Chen F,Tian L,Meng Y,Yu X

doi

10.3389/fendo.2020.00009

subject

Has Abstract

pub_date

2020-01-23 00:00:00

pages

9

issn

1664-2392

journal_volume

11

pub_type

杂志文章
  • The Involvement of TRP Channels in Bone Homeostasis.

    abstract::Calcium and bone homeostasis are intimately related. On the one hand, bone relies on a sufficient supply of calcium to maintain its structural and mechanical properties and thus largely depends on calcium absorption in the intestine and calcium reabsorption in the kidney. On the other hand, bone serves as a calcium re...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2012.00099

    authors: Lieben L,Carmeliet G

    更新日期:2012-08-20 00:00:00

  • Opportunistic QCT Bone Mineral Density Measurements Predicting Osteoporotic Fractures: A Use Case in a Prospective Clinical Cohort.

    abstract:Purpose:To assess whether volumetric vertebral bone mineral density (BMD) measured with opportunistic quantitative computed tomography (QCT) (i.e., CT acquired for other reasons) can predict osteoporotic fracture occurrence in a prospective clinical cohort and how this performs in comparison to dual-energy X-ray absorp...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2020.586352

    authors: Leonhardt Y,May P,Gordijenko O,Koeppen-Ursic VA,Brandhorst H,Zimmer C,Makowski MR,Baum T,Kirschke JS,Gersing AS,Seifert-Klauss V,Schwaiger BJ

    更新日期:2020-11-09 00:00:00

  • The Role of Monocyte to High-Density Lipoprotein Cholesterol Ratio in Prediction of Carotid Intima-Media Thickness in Patients With Type 2 Diabetes.

    abstract::Background: Chronic inflammatory disorders and dyslipidemia in type 2 diabetes mellitus (T2DM) are essential contributors to the development of atherosclerotic cardiovascular disease. Monocyte to high-density lipoprotein cholesterol (HDL-C) ratio (MHR) is a novel and simple measure associated positively with the body ...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2019.00191

    authors: Chen JW,Li C,Liu ZH,Shen Y,Ding FH,Shu XY,Zhang RY,Shen WF,Lu L,Wang XQ

    更新日期:2019-04-04 00:00:00

  • Differentiated Thyroid Carcinoma in Pediatric Age: Genetic and Clinical Scenario.

    abstract::Introduction: Follicular-derived differentiated thyroid carcinoma (DTC) is the most common endocrine and epithelial malignancy in children. The differences in the clinical and pathological features of pediatric vs. adult DTC could relate to a different genetic profile. Few studies are currently available in this issue...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2019.00552

    authors: Galuppini F,Vianello F,Censi S,Barollo S,Bertazza L,Carducci S,Colato C,Manso J,Rugge M,Iacobone M,Watutantrige Fernando S,Pennelli G,Mian C

    更新日期:2019-08-07 00:00:00

  • Prostaglandins and their receptors in insect biology.

    abstract::We treat the biological significance of prostaglandins (PGs) and their known receptors in insect biology. PGs and related eicosanoids are oxygenated derivatives of arachidonic acid (AA) and two other C20 polyunsaturated fatty acids. PGs are mostly appreciated in the context of biomedicine, but a growing body of litera...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2011.00105

    authors: Stanley D,Kim Y

    更新日期:2011-12-30 00:00:00

  • Effects of Neuroendocrine CB1 Activity on Adult Leydig Cells.

    abstract::Endocannabinoids control male reproduction acting at central and local level via cannabinoid receptors. The cannabinoid receptor CB1 has been characterized in the testis, in somatic and germ cells of mammalian and non-mammalian animal models, and its activity related to Leydig cell differentiation, steroidogenesis, sp...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章,评审

    doi:10.3389/fendo.2016.00047

    authors: Cobellis G,Meccariello R,Chianese R,Chioccarelli T,Fasano S,Pierantoni R

    更新日期:2016-06-03 00:00:00

  • Vitiligo and Autoimmune Thyroid Disorders.

    abstract::Vitiligo represents the most common cause of acquired skin, hair, and oral depigmentation, affecting 0.5-1% of the population worldwide. It is clinically characterized by the appearance of disfiguring circumscribed skin macules following melanocyte destruction by autoreactive cytotoxic T lymphocytes. Patients affected...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章,评审

    doi:10.3389/fendo.2017.00290

    authors: Baldini E,Odorisio T,Sorrenti S,Catania A,Tartaglia F,Carbotta G,Pironi D,Rendina R,D'Armiento E,Persechino S,Ulisse S

    更新日期:2017-10-27 00:00:00

  • CCL2/Monocyte Chemoattractant Protein 1 and Parathyroid Hormone Action on Bone.

    abstract::Chemokines are small molecules that play a crucial role as chemoattractants for several cell types, and their components are associated with host immune responses and repair mechanisms. Chemokines selectively recruit monocytes, neutrophils, and lymphocytes and induce chemotaxis through the activation of G protein-coup...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章,评审

    doi:10.3389/fendo.2017.00049

    authors: Siddiqui JA,Partridge NC

    更新日期:2017-03-29 00:00:00

  • Adult Body Height and Cardiometabolic Disease Risk: The China National Health Survey in Shaanxi.

    abstract:Objectives:Based on data from the China National Health Survey, we aimed to examine the association between body height and cardiometabolic disease (CMD) in a large adult population from Shaanxi province, and further to test whether this association was hinged upon other population characteristics. Methods:This popula...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2020.587616

    authors: Yuan Y,Zhou B,Wang S,Ma J,Dong F,Yang M,Zhang Z,Niu W

    更新日期:2020-12-21 00:00:00

  • Spinal Cord Injury as a Model of Bone-Muscle Interactions: Therapeutic Implications From in vitro and in vivo Studies.

    abstract::Spinal cord injuries (SCIs) represent a variety of conditions related to the damage of the spinal cord with consequent musculoskeletal repercussions. The bone and muscle tissues share several catabolic pathways that lead to variable degrees of disability in SCI patients. In this review article, we provide a comprehens...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章,评审

    doi:10.3389/fendo.2020.00204

    authors: Invernizzi M,de Sire A,Renò F,Cisari C,Runza L,Baricich A,Carda S,Fusco N

    更新日期:2020-04-15 00:00:00

  • Linagliptin: A thorough Characterization beyond Its Clinical Efficacy.

    abstract::Linagliptin, one of the five dipeptidyl peptidase-4 inhibitors available, has recently entered the market both in the US and in most European countries for treatment of type 2 diabetes mellitus. It presents a xanthine-based structure, and is characterized by unique pharmacokinetics, with non-linear profile, long termi...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2013.00016

    authors: Sortino MA,Sinagra T,Canonico PL

    更新日期:2013-02-26 00:00:00

  • Effects of Metformin on TSH Levels and Benign Nodular Goiter Volume in Patients Without Insulin Resistance or Iodine Insufficiency.

    abstract::Objectives: To evaluate the impact of metformin (MTF) use on TSH levels, thyroid volume and volume of benign thyroid nodules (TNs). Additionally, to study if iodine status influences the outcomes. Methods: A total of 23 euthyroid patients (42 TNs) with benign thyroid nodules, diagnosed by fine needle aspiration biopsy...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2019.00465

    authors: Dos Santos PB,Gertrudes LN,Conceição FL,de Andrade BM,de Carvalho DP,Vaisman M,Teixeira PFDS

    更新日期:2019-07-17 00:00:00

  • RAGE-Mediated Inflammation, Type 2 Diabetes, and Diabetic Vascular Complication.

    abstract::Obesity is associated with inflammation and type 2 diabetes. Innate immune system comprised of cellular and molecular components plays an important role in the inflammatory reactions. Immune cells like macrophages and their cell surface pattern-recognition receptors (PRRs) are representative for innate immunity promot...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2013.00105

    authors: Yamamoto Y,Yamamoto H

    更新日期:2013-08-21 00:00:00

  • High-Intensity Interval Training Is Equivalent to Moderate-Intensity Continuous Training for Short- and Medium-Term Outcomes of Glucose Control, Cardiometabolic Risk, and Microvascular Complication Markers in Men With Type 2 Diabetes.

    abstract::We sought to determine the efficacy of 12 weeks high-intensity interval training (HIIT), compared to moderate-intensity continuous training (MICT) on glucose control, cardiometabolic risk and microvascular complication markers in men living with type 2 diabetes (T2D). Both modalities were combined with resistance trai...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2018.00475

    authors: Wormgoor SG,Dalleck LC,Zinn C,Borotkanics R,Harris NK

    更新日期:2018-08-28 00:00:00

  • Quantitative analysis of neurotransmitter pathways under steady state conditions - a perspective.

    abstract::In a contribution to this Research Topic Erkki Somersalo and Daniela Calvetti carried out a mathematical analysis of neurotransmitter pathways in brain, modeling compartmental nitrogen flux among several major participants - ammonia, glutamine, glutamate, GABA, and selected amino acids. This analysis is important beca...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章,评审

    doi:10.3389/fendo.2013.00179

    authors: Cooper AJ

    更新日期:2013-11-18 00:00:00

  • miR-181b-5p May Regulate Muscle Growth in Tilapia by Targeting Myostatin b.

    abstract::Background: Myostatin (Mstn), a member of the TGF-β superfamily, is a negative regulator of skeletal muscle mass in mammals. Precise regulation of Mstn expression is important for somite growth in fish. MicroRNA (miRNA), a type of small non-coding RNA, regulates gene expression at the post-transcriptional level and pa...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2019.00812

    authors: Zhao Z,Yu X,Jia J,Yang G,Sun C,Li W

    更新日期:2019-12-03 00:00:00

  • Cardiovascular Autonomic Neuropathy and Glucose Variability in Patients With Type 1 Diabetes: Is There an Association?

    abstract:Introduction:The oxidative stress associated with glucose variability might be responsible for neuronal damage while autonomic neuropathy (AN) has a detrimental effect on metabolism. The aim of the study was to find relationship between AN and GV in type 1 diabetic patients and to identify further factors that affect G...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2018.00174

    authors: Nyiraty S,Pesei F,Orosz A,Coluzzi S,Vági OE,Lengyel C,Ábrahám G,Frontoni S,Kempler P,Várkonyi T

    更新日期:2018-04-19 00:00:00

  • Production of hydrogen sulfide from d-cysteine and its therapeutic potential.

    abstract::Accumulating evidence shows that H2S has physiological functions in various tissues and organs. It includes regulation of neuronal activity, vascular tension, a release of insulin, and protection of the heart, kidney, and brain from ischemic insult. H2S is produced by enzymes from l-cysteine; cystathionine β-synthase,...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2013.00087

    authors: Shibuya N,Kimura H

    更新日期:2013-07-16 00:00:00

  • Cancer Treatment by Caryophyllaceae-Type Cyclopeptides.

    abstract::Cancer is one of the leading diseases, which, in the most cases, ends with death and, thus, continues to be a major concern in human beings worldwide. The conventional anticancer agents used in the clinic often face resistance among many cancer diseases. Moreover, heavy financial costs preclude patients from continuin...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章,评审

    doi:10.3389/fendo.2020.600856

    authors: Houshdar Tehrani MH,Gholibeikian M,Bamoniri A,Mirjalili BBF

    更新日期:2021-01-14 00:00:00

  • Liver Enlargement Predicts Obstructive Sleep Apnea-Hypopnea Syndrome in Morbidly Obese Women.

    abstract::Obstructive sleep apnea-hypopnea syndrome (OSAHS) is frequently present in patients with severe obesity, but its prevalence especially in women is not well defined. OSAHS and non-alcoholic fatty liver disease are common conditions, frequently associated in patients with central obesity and metabolic syndrome and are b...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2018.00293

    authors: Scartabelli G,Querci G,Marconi L,Ceccarini G,Piaggi P,Fierabracci P,Salvetti G,Cizza G,Mazzeo S,Vitti J,Berger S,Palla A,Santini F

    更新日期:2018-06-06 00:00:00

  • Erratum: Structure Model Index Does Not Measure Rods and Plates in Trabecular Bone.

    abstract::[This corrects the article on p. 162 in vol. 6, PMID: 26528241.]. ...

    journal_title:Frontiers in endocrinology

    pub_type: 已发布勘误

    doi:10.3389/fendo.2015.00181

    authors: Frontiers Production Office.

    更新日期:2015-11-16 00:00:00

  • Brain-Derived Steroids, Behavior and Endocrine Conflicts Across Life History Stages in Birds: A Perspective.

    abstract::Biological steroids were traditionally thought to be synthesized exclusively by the adrenal glands and gonads. Recent decades have seen the discovery of neurosteroid production that acts locally within the central nervous system to affect physiology and behavior. These actions include, for example, regulation of aggre...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2018.00270

    authors: Wingfield JC,Wacker DW,Bentley GE,Tsutsui K

    更新日期:2018-06-18 00:00:00

  • Histamine Regulates Molecular Clock Oscillations in Human Retinal Pigment Epithelial Cells via H1 Receptors.

    abstract::Vertebrate eyes are known to contain circadian clocks, but their regulatory mechanisms remain largely unknown. To address this, we used a cell line from human retinal pigment epithelium (hRPE-YC) with stable coexpression of reporters for molecular clock oscillations (Bmal1-luciferase) and intracellular Ca2+ concentrat...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2018.00108

    authors: Morioka E,Kanda Y,Koizumi H,Miyamoto T,Ikeda M

    更新日期:2018-03-19 00:00:00

  • Adiposity Criteria in Assessing Increased Cardiometabolic Risk in Prepubertal Children.

    abstract::Objective: Adiposity induces the clustering of cardiometabolic risk factors, and pediatric adiposity is a better indicator for adulthood cardiometabolic diseases than pediatric metabolic syndrome. However, the observed prevalence of pediatric adiposity depends on the methods and cut-points used. Therefore, we aimed to...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2019.00410

    authors: Tompuri TT,Jääskeläinen J,Lindi V,Laaksonen DE,Eloranta AM,Viitasalo A,Laitinen T,Lakka TA

    更新日期:2019-06-26 00:00:00

  • Obstetric and Neonatal Outcome of Pregnancy in Carney Complex: A Case Report.

    abstract::Background: Carney complex (CNC) is a rare multiple endocrine neoplasia syndrome with autosomal dominant inheritance. Affected individuals present with mucocutaneous lentigines/blue nevi, cardiac and noncardiac myxomatous tumors, and multiple endocrine tumors. Mutations in PRKAR1A have been identified as genetic cause...

    journal_title:Frontiers in endocrinology

    pub_type:

    doi:10.3389/fendo.2020.00296

    authors: Ralser DJ,Strizek B,Kupczyk P,Stoffel-Wagner B,Altengarten J,Müller A,Woelfle J,Gembruch U,Klingmueller D,Merz WM,Paschkowiak-Christes A

    更新日期:2020-05-08 00:00:00

  • Preliminary Findings Show Maternal Hypothyroidism May Contribute to Abnormal Cortical Morphology in Offspring.

    abstract::In rodents, insufficient thyroid hormone (TH) gestationally has adverse effects on cerebral cortex development. Comparable studies of humans examining how TH insufficiency affects cortical morphology are limited to children with congenital hypothyroidism or offspring of hypothyroxinemic women; effects on cortex of chi...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2016.00016

    authors: Lischinsky JE,Skocic J,Clairman H,Rovet J

    更新日期:2016-02-25 00:00:00

  • Follicle Stimulating Hormone Receptor (FSHR) Polymorphisms and Polycystic Ovary Syndrome (PCOS).

    abstract::Polycystic ovary syndrome (PCOS) is the commonest endocrine abnormality in women of reproductive age typically presenting with chronic oligo- or anovulation, clinical, or biochemical hyperandrogenism and polycystic ovarian morphology (PCOM). Restoring mono-ovulation is the ultimate goal of ovulation induction and most...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章,评审

    doi:10.3389/fendo.2019.00023

    authors: Laven JSE

    更新日期:2019-02-12 00:00:00

  • Expanding the Clinical Spectrum of Osteogenesis Imperfecta Type V: 13 Additional Patients and Review.

    abstract::Osteogenesis imperfecta (OI) is an inherited connective tissue disorder characterized by bone fragility and is characterized by clinical and genetic heterogeneity. Previous studies showed that the same mutation (c.-14C> T) of the IFITM5 gene is responsible for autosomal dominant OI type V. However, the mutation has a ...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2019.00375

    authors: Cao YJ,Wei Z,Zhang H,Zhang ZL

    更新日期:2019-06-12 00:00:00

  • In Vivo and In Vitro Analysis in Coronary Artery Disease Related to Type 2 Diabetes.

    abstract:AIM:The leading cause of morbidity and mortality in patients with type 2 diabetes mellitus (DM) is coronary artery disease (CAD), a condition often asymptomatic but severe in these patients. Although glucose metabolism impairment and oxidative stress are known actors in the endothelial dysfunction/remodeling that occur...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2017.00209

    authors: Infante T,Forte E,Aiello M,Salvatore M,Cavaliere C

    更新日期:2017-08-21 00:00:00

  • Diet-Induced Obesity Disturbs Microglial Immunometabolism in a Time-of-Day Manner.

    abstract::Background: Disturbance of immunometabolic signaling is a key process involved in the progression of obesity. Microglia-the resident immune cells in the brain, initiate local immune responses. It is known that hypercaloric diets lead to microglial activation. Previously, we observed that hypothalamic microglial cells ...

    journal_title:Frontiers in endocrinology

    pub_type: 杂志文章

    doi:10.3389/fendo.2019.00424

    authors: Milanova IV,Kalsbeek MJT,Wang XL,Korpel NL,Stenvers DJ,Wolff SEC,de Goede P,Heijboer AC,Fliers E,la Fleur SE,Kalsbeek A,Yi CX

    更新日期:2019-06-26 00:00:00