Sodium-Glucose Cotransporter 2 Inhibitor and a Low Carbohydrate Diet Affect Gluconeogenesis and Glycogen Content Differently in the Kidney and the Liver of Non-Diabetic Mice

Autor: Tsuyoshi Yanagimachi, Yasutaka Takeda, Yumi Takiyama, Kuralay Atageldiyeva, Yukihiro Fujita, Yuichi Makino, Masakazu Haneda, Atsuko Abiko, Katsutoshi Mizumoto, Jun Honjo
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Male
0301 basic medicine
Glycogens
Physiology
medicine.medical_treatment
Glycobiology
lcsh:Medicine
Gene Expression
Kidney
Biochemistry
Fats
Diet
Carbohydrate-Restricted

chemistry.chemical_compound
Endocrinology
0302 clinical medicine
Glucosides
Medicine and Health Sciences
Insulin
lcsh:Science
Cyclic AMP Response Element-Binding Protein
Glucose tolerance test
Multidisciplinary
Glycogen
medicine.diagnostic_test
Organic Compounds
Forkhead Box Protein O1
Monosaccharides
Lipids
Up-Regulation
Chemistry
Liver
Sodium/Glucose Cotransporter 2
Physical Sciences
旭川医科大学:博士(医学)(甲第504号)
学位授与年月日:平成28年12月22日
Anatomy
Research Article
medicine.medical_specialty
Carbohydrates
030209 endocrinology & metabolism
Thiophenes
Biology
Diabetes Mellitus
Experimental

03 medical and health sciences
Insulin resistance
Sodium-Glucose Transporter 2
Internal medicine
Diabetes mellitus
Genetics
medicine
Animals
Obesity
RNA
Messenger

Sodium-Glucose Transporter 2 Inhibitors
Triglycerides
Diabetic Endocrinology
Endocrine Physiology
lcsh:R
Organic Chemistry
Body Weight
Chemical Compounds
Gluconeogenesis
Biology and Life Sciences
Kidney metabolism
Kidneys
Renal System
Glucose Tolerance Test
Lipid Metabolism
medicine.disease
Hormones
Mice
Inbred C57BL

Glucose
030104 developmental biology
chemistry
Hyperglycemia
lcsh:Q
Insulin Resistance
Fatty Acid Synthases
Energy Intake
Zdroj: PLoS ONE
PLoS ONE, Vol 11, Iss 6, p e0157672 (2016)
Popis: A low carbohydrate diet (LCHD) as well as sodium glucose cotransporter 2 inhibitors (SGLT2i) may reduce glucose utilization and improve metabolic disorders. However, it is not clear how different or similar the effects of LCHD and SGLT2i are on metabolic parameters such as insulin sensitivity, fat accumulation, and especially gluconeogenesis in the kidney and the liver. We conducted an 8-week study using non-diabetic mice, which were fed ad-libitum with LCHD or a normal carbohydrate diet (NCHD) and treated with/without the SGLT-2 inhibitor, ipragliflozin. We compared metabolic parameters, gene expression for transcripts related to glucose and fat metabolism, and glycogen content in the kidney and the liver among the groups. SGLT2i but not LCHD improved glucose excursion after an oral glucose load compared to NCHD, although all groups presented comparable non-fasted glycemia. Both the LCHD and SGLT2i treatments increased calorie-intake, whereas only the LCHD increased body weight compared to the NCHD, epididimal fat mass and developed insulin resistance. Gene expression of certain gluconeogenic enzymes was simultaneously upregulated in the kidney of SGLT2i treated group, as well as in the liver of the LCHD treated group. The SGLT2i treated groups showed markedly lower glycogen content in the liver, but induced glycogen accumulation in the kidney. We conclude that LCHD induces deleterious metabolic changes in the non-diabetic mice. Our results suggest that SGLT2i induced gluconeogenesis mainly in the kidney, whereas for LCHD it was predominantly in the liver.
Databáze: OpenAIRE