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  1. Article ; Online: Drug combination therapy for emerging viral diseases.

    Shyr, Zeenat A / Cheng, Yu-Shan / Lo, Donald C / Zheng, Wei

    Drug discovery today

    2021  Volume 26, Issue 10, Page(s) 2367–2376

    Abstract: Effective therapeutics to combat emerging viral infections are an unmet need. Historically, treatments for chronic viral infections with single drugs have not been successful, as exemplified by human immunodeficiency virus (HIV) and hepatitis C virus ( ... ...

    Abstract Effective therapeutics to combat emerging viral infections are an unmet need. Historically, treatments for chronic viral infections with single drugs have not been successful, as exemplified by human immunodeficiency virus (HIV) and hepatitis C virus (HCV) infections. Combination therapy for these diseases has led to improved clinical outcomes with dramatic reductions in viral load, morbidity, and mortality. Drug combinations can enhance therapeutic efficacy through additive, and ideally synergistic, effects for emerging and re-emerging viruses, such as influenza, severe acute respiratory syndrome-coronavirus (SARS-CoV), Middle East respiratory syndrome (MERS)-CoV, Ebola, Zika, and SARS-coronavirus 2 (CoV-2). Although novel drug development through traditional pipelines remains a priority, in the interim, effective synergistic drug candidates could be rapidly identified by drug-repurposing screens, facilitating accelerated paths to clinical testing and potential emergency use authorizations.
    MeSH term(s) Antiviral Agents/therapeutic use ; Communicable Diseases, Emerging/drug therapy ; Drug Combinations ; Drug Repositioning ; Drug Therapy, Combination/trends ; Humans ; Virus Diseases/drug therapy ; COVID-19 Drug Treatment
    Chemical Substances Antiviral Agents ; Drug Combinations
    Language English
    Publishing date 2021-05-21
    Publishing country England
    Document type Journal Article ; Research Support, N.I.H., Intramural ; Review
    ZDB-ID 1324988-5
    ISSN 1878-5832 ; 1359-6446
    ISSN (online) 1878-5832
    ISSN 1359-6446
    DOI 10.1016/j.drudis.2021.05.008
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: SGLT2 inhibitors therapy protects glucotoxicity-induced β-cell failure in a mouse model of human KATP-induced diabetes through mitigation of oxidative and ER stress.

    Shyr, Zeenat A / Yan, Zihan / Ustione, Alessandro / Egan, Erin M / Remedi, Maria S

    PloS one

    2022  Volume 17, Issue 2, Page(s) e0258054

    Abstract: Progressive loss of pancreatic β-cell functional mass and anti-diabetic drug responsivity are classic findings in diabetes, frequently attributed to compensatory insulin hypersecretion and β-cell exhaustion. However, loss of β-cell mass and identity ... ...

    Abstract Progressive loss of pancreatic β-cell functional mass and anti-diabetic drug responsivity are classic findings in diabetes, frequently attributed to compensatory insulin hypersecretion and β-cell exhaustion. However, loss of β-cell mass and identity still occurs in mouse models of human KATP-gain-of-function induced Neonatal Diabetes Mellitus (NDM), in the absence of insulin secretion. Here we studied the temporal progression and mechanisms underlying glucotoxicity-induced loss of functional β-cell mass in NDM mice, and the effects of sodium-glucose transporter 2 inhibitors (SGLT2i) therapy. Upon tamoxifen induction of transgene expression, NDM mice rapidly developed severe diabetes followed by an unexpected loss of insulin content, decreased proinsulin processing and increased proinsulin at 2-weeks of diabetes. These early events were accompanied by a marked increase in β-cell oxidative and ER stress, without changes in islet cell identity. Strikingly, treatment with the SGLT2 inhibitor dapagliflozin restored insulin content, decreased proinsulin:insulin ratio and reduced oxidative and ER stress. However, despite reduction of blood glucose, dapagliflozin therapy was ineffective in restoring β-cell function in NDM mice when it was initiated at >40 days of diabetes, when loss of β-cell mass and identity had already occurred. Our data from mouse models demonstrate that: i) hyperglycemia per se, and not insulin hypersecretion, drives β-cell failure in diabetes, ii) recovery of β-cell function by SGLT2 inhibitors is potentially through reduction of oxidative and ER stress, iii) SGLT2 inhibitors revert/prevent β-cell failure when used in early stages of diabetes, but not when loss of β-cell mass/identity already occurred, iv) common execution pathways may underlie loss and recovery of β-cell function in different forms of diabetes. These results may have important clinical implications for optimal therapeutic interventions in individuals with diabetes, particularly for those with long-standing diabetes.
    MeSH term(s) Administration, Oral ; Animals ; Benzhydryl Compounds/administration & dosage ; Blood Glucose/metabolism ; Diabetes Mellitus/chemically induced ; Diabetes Mellitus/drug therapy ; Diabetes Mellitus/genetics ; Diabetes Mellitus/metabolism ; Disease Models, Animal ; Endoplasmic Reticulum Stress/drug effects ; Female ; Gain of Function Mutation/drug effects ; Glucosides/administration & dosage ; Humans ; Infant, Newborn ; Infant, Newborn, Diseases/chemically induced ; Infant, Newborn, Diseases/drug therapy ; Infant, Newborn, Diseases/genetics ; Infant, Newborn, Diseases/metabolism ; Insulin-Secreting Cells/drug effects ; Insulin-Secreting Cells/metabolism ; KATP Channels/genetics ; Male ; Mice ; Mice, Transgenic ; Oxidative Stress/drug effects ; Protective Agents/administration & dosage ; Signal Transduction/drug effects ; Signal Transduction/genetics ; Sodium-Glucose Transporter 2 Inhibitors/administration & dosage ; Treatment Outcome
    Chemical Substances Benzhydryl Compounds ; Blood Glucose ; Glucosides ; KATP Channels ; Protective Agents ; Sodium-Glucose Transporter 2 Inhibitors ; dapagliflozin (1ULL0QJ8UC)
    Language English
    Publishing date 2022-02-18
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural ; Research Support, Non-U.S. Gov't
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0258054
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: SGLT2 inhibitors therapy protects glucotoxicity-induced β-cell failure in a mouse model of human KATP-induced diabetes through mitigation of oxidative and ER stress.

    Zeenat A Shyr / Zihan Yan / Alessandro Ustione / Erin M Egan / Maria S Remedi

    PLoS ONE, Vol 17, Iss 2, p e

    2022  Volume 0258054

    Abstract: Progressive loss of pancreatic β-cell functional mass and anti-diabetic drug responsivity are classic findings in diabetes, frequently attributed to compensatory insulin hypersecretion and β-cell exhaustion. However, loss of β-cell mass and identity ... ...

    Abstract Progressive loss of pancreatic β-cell functional mass and anti-diabetic drug responsivity are classic findings in diabetes, frequently attributed to compensatory insulin hypersecretion and β-cell exhaustion. However, loss of β-cell mass and identity still occurs in mouse models of human KATP-gain-of-function induced Neonatal Diabetes Mellitus (NDM), in the absence of insulin secretion. Here we studied the temporal progression and mechanisms underlying glucotoxicity-induced loss of functional β-cell mass in NDM mice, and the effects of sodium-glucose transporter 2 inhibitors (SGLT2i) therapy. Upon tamoxifen induction of transgene expression, NDM mice rapidly developed severe diabetes followed by an unexpected loss of insulin content, decreased proinsulin processing and increased proinsulin at 2-weeks of diabetes. These early events were accompanied by a marked increase in β-cell oxidative and ER stress, without changes in islet cell identity. Strikingly, treatment with the SGLT2 inhibitor dapagliflozin restored insulin content, decreased proinsulin:insulin ratio and reduced oxidative and ER stress. However, despite reduction of blood glucose, dapagliflozin therapy was ineffective in restoring β-cell function in NDM mice when it was initiated at >40 days of diabetes, when loss of β-cell mass and identity had already occurred. Our data from mouse models demonstrate that: i) hyperglycemia per se, and not insulin hypersecretion, drives β-cell failure in diabetes, ii) recovery of β-cell function by SGLT2 inhibitors is potentially through reduction of oxidative and ER stress, iii) SGLT2 inhibitors revert/prevent β-cell failure when used in early stages of diabetes, but not when loss of β-cell mass/identity already occurred, iv) common execution pathways may underlie loss and recovery of β-cell function in different forms of diabetes. These results may have important clinical implications for optimal therapeutic interventions in individuals with diabetes, particularly for those with long-standing diabetes.
    Keywords Medicine ; R ; Science ; Q
    Subject code 571 ; 500
    Language English
    Publishing date 2022-01-01T00:00:00Z
    Publisher Public Library of Science (PLoS)
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  4. Article ; Online: SGLT2 inhibitors therapy protects glucotoxicity-induced β-cell failure in a mouse model of human KATP-induced diabetes through mitigation of oxidative and ER stress

    Zeenat A. Shyr / Zihan Yan / Alessandro Ustione / Erin M. Egan / Maria S. Remedi

    PLoS ONE, Vol 17, Iss

    2022  Volume 2

    Abstract: Progressive loss of pancreatic β-cell functional mass and anti-diabetic drug responsivity are classic findings in diabetes, frequently attributed to compensatory insulin hypersecretion and β-cell exhaustion. However, loss of β-cell mass and identity ... ...

    Abstract Progressive loss of pancreatic β-cell functional mass and anti-diabetic drug responsivity are classic findings in diabetes, frequently attributed to compensatory insulin hypersecretion and β-cell exhaustion. However, loss of β-cell mass and identity still occurs in mouse models of human KATP-gain-of-function induced Neonatal Diabetes Mellitus (NDM), in the absence of insulin secretion. Here we studied the temporal progression and mechanisms underlying glucotoxicity-induced loss of functional β-cell mass in NDM mice, and the effects of sodium-glucose transporter 2 inhibitors (SGLT2i) therapy. Upon tamoxifen induction of transgene expression, NDM mice rapidly developed severe diabetes followed by an unexpected loss of insulin content, decreased proinsulin processing and increased proinsulin at 2-weeks of diabetes. These early events were accompanied by a marked increase in β-cell oxidative and ER stress, without changes in islet cell identity. Strikingly, treatment with the SGLT2 inhibitor dapagliflozin restored insulin content, decreased proinsulin:insulin ratio and reduced oxidative and ER stress. However, despite reduction of blood glucose, dapagliflozin therapy was ineffective in restoring β-cell function in NDM mice when it was initiated at >40 days of diabetes, when loss of β-cell mass and identity had already occurred. Our data from mouse models demonstrate that: i) hyperglycemia per se, and not insulin hypersecretion, drives β-cell failure in diabetes, ii) recovery of β-cell function by SGLT2 inhibitors is potentially through reduction of oxidative and ER stress, iii) SGLT2 inhibitors revert/prevent β-cell failure when used in early stages of diabetes, but not when loss of β-cell mass/identity already occurred, iv) common execution pathways may underlie loss and recovery of β-cell function in different forms of diabetes. These results may have important clinical implications for optimal therapeutic interventions in individuals with diabetes, particularly for those with long-standing diabetes.
    Keywords Medicine ; R ; Science ; Q
    Subject code 571 ; 500
    Language English
    Publishing date 2022-01-01T00:00:00Z
    Publisher Public Library of Science (PLoS)
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article ; Online: Drug Discovery Strategies for SARS-CoV-2.

    Shyr, Zeenat A / Gorshkov, Kirill / Chen, Catherine Z / Zheng, Wei

    The Journal of pharmacology and experimental therapeutics

    2020  Volume 375, Issue 1, Page(s) 127–138

    Abstract: Coronavirus disease 2019 (COVID-19) is a novel disease caused by the severe acute respiratory syndrome coronavirus (SARS-CoV)-2 virus that was first detected in December of 2019 in Wuhan, China, and has rapidly spread worldwide. The search for a suitable ...

    Abstract Coronavirus disease 2019 (COVID-19) is a novel disease caused by the severe acute respiratory syndrome coronavirus (SARS-CoV)-2 virus that was first detected in December of 2019 in Wuhan, China, and has rapidly spread worldwide. The search for a suitable vaccine as well as effective therapeutics for the treatment of COVID-19 is underway. Drug repurposing screens provide a useful and effective solution for identifying potential therapeutics against SARS-CoV-2. For example, the experimental drug remdesivir, originally developed for Ebola virus infections, has been approved by the US Food and Drug Administration as an emergency use treatment of COVID-19. However, the efficacy and toxicity of this drug need further improvements. In this review, we discuss recent findings on the pathology of coronaviruses and the drug targets for the treatment of COVID-19. Both SARS-CoV-2-specific inhibitors and broad-spectrum anticoronavirus drugs against SARS-CoV, Middle East respiratory syndrome coronavirus, and SARS-CoV-2 will be valuable additions to the anti-SARS-CoV-2 armament. A multitarget treatment approach with synergistic drug combinations containing different mechanisms of action may be a practical therapeutic strategy for the treatment of severe COVID-19. SIGNIFICANCE STATEMENT: Understanding the biology and pathology of RNA viruses is critical to accomplish the challenging task of developing vaccines and therapeutics against SARS-CoV-2. This review highlights the anti-SARS-CoV-2 drug targets and therapeutic development strategies for COVID-19 treatment.
    MeSH term(s) Antiviral Agents/chemistry ; Antiviral Agents/pharmacology ; Antiviral Agents/therapeutic use ; Betacoronavirus/drug effects ; Betacoronavirus/immunology ; Betacoronavirus/physiology ; COVID-19 ; COVID-19 Vaccines ; Clinical Trials as Topic ; Coronavirus Infections/drug therapy ; Coronavirus Infections/immunology ; Coronavirus Infections/prevention & control ; Drug Discovery/methods ; Humans ; Pandemics/prevention & control ; Pneumonia, Viral/drug therapy ; Pneumonia, Viral/prevention & control ; SARS-CoV-2 ; Viral Vaccines/immunology ; Viral Vaccines/therapeutic use ; Virus Internalization/drug effects ; Virus Replication/drug effects
    Chemical Substances Antiviral Agents ; COVID-19 Vaccines ; Viral Vaccines
    Keywords covid19
    Language English
    Publishing date 2020-07-28
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Intramural ; Review
    ZDB-ID 3106-9
    ISSN 1521-0103 ; 0022-3565
    ISSN (online) 1521-0103
    ISSN 0022-3565
    DOI 10.1124/jpet.120.000123
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  6. Article ; Online: Genetic Reduction of Glucose Metabolism Preserves Functional β-Cell Mass in KATP-Induced Neonatal Diabetes.

    Yan, Zihan / Fortunato, Manuela / Shyr, Zeenat A / Clark, Amy L / Fuess, Matt / Nichols, Colin G / Remedi, Maria S

    Diabetes

    2022  Volume 71, Issue 6, Page(s) 1233–1245

    Abstract: β-Cell failure and loss of β-cell mass are key events in diabetes progression. Although insulin hypersecretion in early stages has been implicated in β-cell exhaustion/failure, loss of β-cell mass still occurs in KATP gain-of-function (GOF) mouse models ... ...

    Abstract β-Cell failure and loss of β-cell mass are key events in diabetes progression. Although insulin hypersecretion in early stages has been implicated in β-cell exhaustion/failure, loss of β-cell mass still occurs in KATP gain-of-function (GOF) mouse models of human neonatal diabetes in the absence of insulin secretion. Thus, we hypothesize that hyperglycemia-induced increased β-cell metabolism is responsible for β-cell failure and that reducing glucose metabolism will prevent loss of β-cell mass. To test this, KATP-GOF mice were crossed with mice carrying β-cell-specific glucokinase haploinsufficiency (GCK+/-), to genetically reduce glucose metabolism. As expected, both KATP-GOF and KATP-GOF/GCK+/- mice showed lack of glucose-stimulated insulin secretion. However, KATP-GOF/GCK+/- mice demonstrated markedly reduced blood glucose, delayed diabetes progression, and improved glucose tolerance compared with KATP-GOF mice. In addition, decreased plasma insulin and content, increased proinsulin, and augmented plasma glucagon observed in KATP-GOF mice were normalized to control levels in KATP-GOF/GCK+/- mice. Strikingly, KATP-GOF/GCK+/- mice demonstrated preserved β-cell mass and identity compared with the marked decrease in β-cell identity and increased dedifferentiation observed in KATP-GOF mice. Moreover KATP-GOF/GCK+/- mice demonstrated restoration of body weight and liver and brown/white adipose tissue mass and function and normalization of physical activity and metabolic efficiency compared with KATP-GOF mice. These results demonstrate that decreasing β-cell glucose signaling can prevent glucotoxicity-induced loss of insulin content and β-cell failure independently of compensatory insulin hypersecretion and β-cell exhaustion.
    MeSH term(s) Animals ; Diabetes Mellitus/metabolism ; Glucokinase/genetics ; Glucokinase/metabolism ; Glucose/metabolism ; Insulin/metabolism ; Insulin-Secreting Cells/metabolism ; Mice ; Mice, Transgenic
    Chemical Substances Insulin ; Glucokinase (EC 2.7.1.2) ; Glucose (IY9XDZ35W2)
    Language English
    Publishing date 2022-03-15
    Publishing country United States
    Document type Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 80085-5
    ISSN 1939-327X ; 0012-1797
    ISSN (online) 1939-327X
    ISSN 0012-1797
    DOI 10.2337/db21-0992
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: The role of membrane excitability in pancreatic β-cell glucotoxicity.

    Shyr, Zeenat A / Wang, Zhiyu / York, Nathaniel W / Nichols, Colin G / Remedi, Maria S

    Scientific reports

    2019  Volume 9, Issue 1, Page(s) 6952

    Abstract: Persistent hyperglycemia is causally associated with pancreatic β-cell dysfunction and loss of pancreatic insulin. Glucose normally enhances β-cell excitability through inhibition of ... ...

    Abstract Persistent hyperglycemia is causally associated with pancreatic β-cell dysfunction and loss of pancreatic insulin. Glucose normally enhances β-cell excitability through inhibition of K
    MeSH term(s) Animals ; Cell Membrane/drug effects ; Cell Membrane/metabolism ; Cell Membrane/pathology ; Glucose/pharmacology ; Insulin/metabolism ; Insulin-Secreting Cells/drug effects ; Insulin-Secreting Cells/metabolism ; Insulin-Secreting Cells/pathology ; KATP Channels/physiology ; Mice ; Mice, Knockout ; Proinsulin/metabolism ; Sweetening Agents/pharmacology
    Chemical Substances Insulin ; KATP Channels ; Sweetening Agents ; Proinsulin (9035-68-1) ; Glucose (IY9XDZ35W2)
    Language English
    Publishing date 2019-05-06
    Publishing country England
    Document type Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-019-43452-8
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  8. Article: Drug Discovery Strategies for SARS-CoV-2

    Shyr, Zeenat A / Gorshkov, Kirill / Chen, Catherine Z / Zheng, Wei

    J Pharmacol Exp Ther

    Abstract: Coronavirus disease 2019 (COVID-19) is a novel disease caused by the severe acute respiratory syndrome coronavirus (SARS-CoV)-2 virus that was first detected in December of 2019 in Wuhan, China, and has rapidly spread worldwide. The search for a suitable ...

    Abstract Coronavirus disease 2019 (COVID-19) is a novel disease caused by the severe acute respiratory syndrome coronavirus (SARS-CoV)-2 virus that was first detected in December of 2019 in Wuhan, China, and has rapidly spread worldwide. The search for a suitable vaccine as well as effective therapeutics for the treatment of COVID-19 is underway. Drug repurposing screens provide a useful and effective solution for identifying potential therapeutics against SARS-CoV-2. For example, the experimental drug remdesivir, originally developed for Ebola virus infections, has been approved by the US Food and Drug Administration as an emergency use treatment of COVID-19. However, the efficacy and toxicity of this drug need further improvements. In this review, we discuss recent findings on the pathology of coronaviruses and the drug targets for the treatment of COVID-19. Both SARS-CoV-2-specific inhibitors and broad-spectrum anticoronavirus drugs against SARS-CoV, Middle East respiratory syndrome coronavirus, and SARS-CoV-2 will be valuable additions to the anti-SARS-CoV-2 armament. A multitarget treatment approach with synergistic drug combinations containing different mechanisms of action may be a practical therapeutic strategy for the treatment of severe COVID-19. SIGNIFICANCE STATEMENT: Understanding the biology and pathology of RNA viruses is critical to accomplish the challenging task of developing vaccines and therapeutics against SARS-CoV-2. This review highlights the anti-SARS-CoV-2 drug targets and therapeutic development strategies for COVID-19 treatment.
    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #691116
    Database COVID19

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  9. Article ; Online: The role of membrane excitability in pancreatic β-cell glucotoxicity

    Zeenat A. Shyr / Zhiyu Wang / Nathaniel W. York / Colin G. Nichols / Maria S. Remedi

    Scientific Reports, Vol 9, Iss 1, Pp 1-

    2019  Volume 12

    Abstract: Abstract Persistent hyperglycemia is causally associated with pancreatic β-cell dysfunction and loss of pancreatic insulin. Glucose normally enhances β-cell excitability through inhibition of KATP channels, opening of voltage-dependent calcium channels, ... ...

    Abstract Abstract Persistent hyperglycemia is causally associated with pancreatic β-cell dysfunction and loss of pancreatic insulin. Glucose normally enhances β-cell excitability through inhibition of KATP channels, opening of voltage-dependent calcium channels, increased [Ca2+]i, which triggers insulin secretion. Glucose-dependent excitability is lost in islets from KATP-knockout (KATP-KO) mice, in which β-cells are permanently hyperexcited, [Ca2+]i, is chronically elevated and insulin is constantly secreted. Mouse models of human neonatal diabetes in which KATP gain-of-function mutations are expressed in β-cells (KATP-GOF) also lose the link between glucose metabolism and excitation-induced insulin secretion, but in this case KATP-GOF β-cells are chronically underexcited, with permanently low [Ca2+]i and lack of glucose-dependent insulin secretion. We used KATP-GOF and KATP-KO islets to examine the role of altered-excitability in glucotoxicity. Wild-type islets showed rapid loss of insulin content when chronically incubated in high-glucose, an effect that was reversed by subsequently switching to low glucose media. In contrast, hyperexcitable KATP-KO islets lost insulin content in both low- and high-glucose, while underexcitable KATP-GOF islets maintained insulin content in both conditions. Loss of insulin content in chronic excitability was replicated by pharmacological inhibition of KATP by glibenclamide, The effects of hyperexcitable and underexcitable islets on glucotoxicity observed in in vivo animal models are directly opposite to the effects observed in vitro: we clearly demonstrate here that in vitro, hyperexcitability is detrimental to islets whereas underexcitability is protective.
    Keywords Medicine ; R ; Science ; Q
    Subject code 571
    Language English
    Publishing date 2019-05-01T00:00:00Z
    Publisher Nature Publishing Group
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  10. Article ; Online: High-fat-diet-induced remission of diabetes in a subset of K

    Yan, Zihan / Shyr, Zeenat A / Fortunato, Manuela / Welscher, Alecia / Alisio, Mariana / Martino, Michael / Finck, Brian N / Conway, Hannah / Remedi, Maria S

    Diabetes, obesity & metabolism

    2018  Volume 20, Issue 11, Page(s) 2574–2584

    Abstract: Aims: To examine the effects of a high-fat-diet (HFD) on monogenic neonatal diabetes, without the confounding effects of compensatory hyperinsulinaemia.: Methods: Mice expressing K: Results: Surprisingly, K: Conclusion: Together, our results ... ...

    Abstract Aims: To examine the effects of a high-fat-diet (HFD) on monogenic neonatal diabetes, without the confounding effects of compensatory hyperinsulinaemia.
    Methods: Mice expressing K
    Results: Surprisingly, K
    Conclusion: Together, our results suggest that restriction of dietary carbohydrates and caloric replacement by fat can induce metabolic changes that are beneficial in reducing glucotoxicity and secondary consequences of diabetes in a mouse model of insulin-secretory deficiency.
    MeSH term(s) Animals ; Cells, Cultured ; Diabetes Mellitus, Experimental/diet therapy ; Diabetes Mellitus, Experimental/genetics ; Diabetes Mellitus, Experimental/metabolism ; Diabetes Mellitus, Experimental/pathology ; Diet, High-Fat ; Female ; Gain of Function Mutation ; Gene Knock-In Techniques ; Insulin Resistance/genetics ; Insulin-Secreting Cells/metabolism ; Insulin-Secreting Cells/pathology ; Male ; Mice ; Mice, Transgenic ; Obesity/complications ; Obesity/genetics ; Obesity/pathology ; Organ Specificity/genetics ; Potassium Channels, Inwardly Rectifying/genetics ; Remission Induction
    Chemical Substances Kir6.2 channel ; Potassium Channels, Inwardly Rectifying
    Language English
    Publishing date 2018-07-11
    Publishing country England
    Document type Journal Article ; Research Support, N.I.H., Extramural
    ZDB-ID 1454944-x
    ISSN 1463-1326 ; 1462-8902
    ISSN (online) 1463-1326
    ISSN 1462-8902
    DOI 10.1111/dom.13423
    Database MEDical Literature Analysis and Retrieval System OnLINE

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