
Daisuke Koya- M.D., Ph.D.
- A Director at Omi Medical Center
Daisuke Koya
- M.D., Ph.D.
- A Director at Omi Medical Center
A director of Omi Medical Center
About
415
Publications
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Introduction
Current institution
Omi Medical Center
Current position
- A Director
Publications
Publications (415)
The role of cell-specific ANGPTL4 is not well known in the context of ECs, specifically in pathological angiogenesis and its relation to diabetic kidney disease. Here, we demonstrate that endothelial ANGPTL4 is required to induce a metabolic phenotype that favors mesenchymal activation in ECs and tubules in diabetic conditions. Diabetes accelerates...
Aim/Introduction
Senescence is a key driver of age‐related kidney dysfunction, including diabetic kidney disease. Oxidative stress activates cellular senescence, induces abnormal glycolysis, and is associated with pyruvate kinase muscle isoform 2 (PKM2) dysfunction; however, the mechanisms linking PK activation to cellular senescence have not been...
Angiopoietin-like 4 (ANGPTL4), a key protein involved in lipoprotein metabolism, has diverse effects. There is an association between Angptl4 and diabetic kidney disease; however, this association has not been well investigated. We show that both podocyte-and tubule-specific ANGPTL4 are crucial fibrogenic molecules in diabetes. Diabetes accelerates...
In Japan, the Classification (or Staging) of Diabetic Nephropathy revised in 2014 has been widely used. Since 2022, the Joint Committee on Diabetic Nephropathy has discussed the need to revisit the staging due to the diverse kidney phenotype in individuals with diabetes against the background of aging of the population, an increase in obese individ...
Angiopoietin-like 4 (ANGPTL4) is the key protein involved in lipoprotein metabolism and has been shown to have diverse effects on tissue protection. In clinical settings, there is a reported association between higher levels of plasma Angptl4 and features of diabetic kidney disease, however, the association between kidney Angptl4 with features of d...
Simple Summary
The prevalence of certain cancers is high in the diabetic population. Dipeptidyl peptidase (DPP)-4, a therapeutic target for type 2 diabetes mellitus, is also involved in autophagic flux and cancer biology. In this paper, we reported that DPP-4 inhibition promotes breast cancer cell survival via induction of autophagy by the C-X-C mo...
Aims/introduction:
Linagliptin is a selective dipeptidyl peptidase (DPP)-4 inhibitor capable of successfully regulating blood glucose levels. The cardiovascular protective effects of several DPP-4 inhibitors have been shown in preclinical studies; however, the detailed influence of DPP-4 inhibitors on diabetic pathological alterations in cardiac t...
Aging is a major risk factor for the leading causes of mortality, and the incidence of age-related diseases including cardiovascular disease, kidney disease and metabolic disease increases with age. NAD⁺ is a classic coenzyme that exists in all species, and that plays a crucial role in oxidation–reduction reactions. It is also involved in the regul...
Non-alcoholic steatohepatitis (NASH) occasionally occurs under obesity; however, factors modulating the natural history of fatty liver disease remain unknown. Since hypothalamic orexin that regulates physical activity and autonomic balance prevents obesity, we investigate its role in NASH development. Male orexin-deficient mice fed a high-fat diet...
Aim
To evaluate the effect of canagliflozin, a sodium‐glucose co‐transporter‐2 (SGLT2) inhibitor, on albuminuria and the decline of estimated glomerular filtration rate (eGFR) in participants with type 2 diabetes and microalbuminuria.
Methods
The CANPIONE study is a multicentre, randomized, parallel‐group and open‐labelled study consisting of a un...
We report a novel missense mutation, p.Ile424Ser, in the PKD2 gene of an autosomal dominant polycystic kidney disease (ADPKD) patient with multiple liver cysts. A 57-year-old woman presented to our university hospital with abdominal fullness, decreasing appetite, and dyspnea for three months. A percutaneous drainage of hepatic cysts was performed w...
Aims/introduction:
A sodium glucose cotransporter 2 inhibitor (SGLT2i) has shown to display excellent renoprotective effects in DKD with macroalbuminuria/proteinuria. Regarding the renoprotective mechanism of SGLT2i, a sophisticated hypothesis was made by explaining the suppression of glomerular hypertension/hyperfiltration via the adenosine/adeno...
Medical nutrition therapy and exercise therapy are the cornerstones of treatment for patients with type 2 diabetes; however, there has not been a nationwide study on the actual dietary intake and physical activity status of patients since the 2000s. We aimed to clarify this in Japanese patients with type 2 diabetes using data from the Japan Diabete...
Aims/introduction: A sodium glucose cotransporter 2 inhibitor (SGLT2i) has shown to display excellent renoprotective effects in DKD with macroalbuminuria/proteinuria. Regarding the renoprotective mechanism of SGLT2i, a sophisticated hypothesis was made by explaining the suppression of glomerular hypertension/hyperfiltration via the adenosine/adenos...
Atherosclerosis-caused cardiovascular diseases (CVD) are the leading cause of mortality in type 2 diabetes mellitus (T2DM). Sodium-glucose cotransporter 2 (SGLT2) inhibitors are effective oral drugs for the treatment of T2DM patients. Multiple pre-clinical and clinical studies have indicated that SGLT2 inhibitors not only reduce blood glucose but a...
Lifestyle improvement, including through exercise, has been recognized as an important mode of therapy for the suppression of diabetic kidney disease (DKD). However, the detailed molecular mechanisms by which exercise exerts beneficial effects in the suppression of DKD have not yet been fully elucidated. In this study, we investigate the effects of...
Autophagy is an evolutionarily conserved, lysosome-dependent catabolic process whereby cytoplasmic components, including damaged organelles, protein aggregates and lipid droplets, are degraded and their components recycled. Autophagy has an essential role in maintaining cellular homeostasis in response to intracellular stress; however, the efficien...
Renal failure is a major health problem that is increasing worldwide. To improve clinical outcomes, we need to understand the basic mechanisms of kidney disease. Aging is a risk factor for the development and progression of kidney disease. Cells develop an imbalance of oxidants and antioxidants as they age, resulting in oxidative stress and the dev...
The redox reaction and energy metabolism status in mitochondria is involved in the pathogenesis of metabolic related disorder in kidney including diabetic kidney disease (DKD). Nicotinamide adenine dinucleotide (NAD+) is a cofactor for redox reactions and energy metabolism in mitochondria. NAD+ can be synthesized from four precursors through three...
Sodium-glucose cotransporter2 (SGLT2) inhibitors have a reno-protective effect in diabetic kidney disease. However, the detailed mechanism remains unclear. In this study, human proximal tubular cells (HK-2) were cultured in 5 mM glucose and 25 mM mannitol (control), 30 mM glucose (high glucose: HG), or HG and SGLT2 inhibitor, dapagliflozin-containi...
Large-scale RNA sequencing and genome-wide profiling data revealed the identification of a heterogeneous group of noncoding RNAs, known as long noncoding RNAs (lncRNAs). These lncRNAs play central roles in health and disease processes in diabetes and cancer. The critical association between aberrant expression of lncRNAs in diabetes and diabetic ki...
Simple Summary
Dipeptidyl peptidase (DPP)-4 inhibitor is widely used for type 2 diabetes. Although DPP-4/CD26 has been recognized as both a suppressor and inducer in tumor biology due to its various functions, how DPP-4 inhibitor affects cancer progression in diabetic patients is still unknown. The aim of this review is to summarize one unfavorable...
Endothelial cells play a key role in the regulation of disease. Defective regulation of endothelial cell homeostasis may cause mesenchymal activation of other endothelial cells or neighboring cell types, and in both cases contributes to organ fibrosis. Regulatory control of endothelial cell homeostasis is not well studied. Diabetes accelerates rena...
Atherosclerosis is the main cause of mortality in metabolic-related diseases, including cardiovascular disease and type 2 diabetes (T2DM). Atherosclerosis is characterized by lipid accumulation and increased inflammatory cytokines in the vascular wall, endothelial cell and vascular smooth muscle cell dysfunction and foam cell formation initiated by...
COMT (Catechol-O-methyl transferase), an enzyme that metabolizes catechol, requires magnesium (Mg ²⁺ ) to maintain its activity. Low COMT activity causes insufficient 2-methoxyestradiol (2-ME), a biologically active metabolite from hydroxyestradiol, which leads to hypertensive disorders, including preeclampsia. Hypoestrogenism increases the risk of...
Although Rathke’s cleft cysts (RCCs) are common sellar/parasellar lesions, studies examining pituitary function in patients with nonsurgical RCC are limited. This study aimed to clarify the importance of RCCs, including small nonsurgical ones, as a cause of hypopituitarism by determining the prevalence of pituitary hormone secretion impairment and...
Defects in endothelial cells cause deterioration in kidney function and structure. Here, we found that endothelial SIRT3 regulates metabolic reprogramming and fibrogenesis in the kidneys of diabetic mice. By analyzing, gain-of-function of the SIRT3 gene by overexpression in a fibrotic mouse strain conferred disease resistance against diabetic kidne...
Introduction
The aim of this study is to elucidate whether SGLT2is treatment has any renoprotective effect for type 2 diabetic (T2DM) patients with an estimated glomerular filtration rate (eGFR) of < 60 ml/min/1.73m², in clinical practice.
Research design and methods
We evaluated the annual eGFR slope in 85 T2DM patients with renal impairment, tre...
In 2008, we published the first set of guidelines for standardizing research in autophagy. Since then, this
topic has received increasing attention, and many scientists have entered the field. Our knowledge base
and relevant new technologies have also been expanding. Thus, it is important to formulate on a regular
basis updated guidelines for monit...
In 2008, we published the first set of guidelines for standardizing research in autophagy. Since then, this
topic has received increasing attention, and many scientists have entered the field. Our knowledge base
and relevant new technologies have also been expanding. Thus, it is important to formulate on a regular
basis updated guidelines for monit...
Enhanced oxidative stress is closely related to aging and impaired metabolic health and is influenced by diet-derived nutrients and energy. Recent studies have shown that methionine restriction (MetR) is related to longevity and metabolic health in organisms from yeast to rodents. The effect of MetR on lifespan extension and metabolic health is med...
the PDF can be download freely on pubmed.
https://pubmed.ncbi.nlm.nih.gov/33634751/
In 2008, we published the first set of guidelines for standardizing research in autophagy. Since then, this topic has received increasing attention, and many scientists have entered the field. Our knowledge base and relevant new technologies have also been expanding. Thus, it is important to formulate on a regular basis updated guidelines for monit...
In 2008, we published the first set of guidelines for standardizing research in autophagy. Since then, this topic has received increasing attention, and many scientists have entered the field. Our knowledge base and relevant new technologies have also been expanding. Thus, it is important to formulate on a regular basis updated guidelines for monit...
Aims/Introduction
Tubulointerstitial fibrosis is a hallmark of diabetic nephropathy and associated with an epithelial‐to‐mesenchymal transition (EMT) program and aberrant glycolysis. Dimeric pyruvate kinase (PK) M2 (PKM2) acts as a key protein kinase in aberrant glycolysis by promoting hypoxia‐inducible factor (HIF)‐1α accumulation, while tetrameri...
Defects in endothelial cells cause deterioration in kidney function and structure. Here, we found that endothelial SIRT3 regulates metabolic reprogramming and fibrogenesis in the kidneys of diabetic mice. By analyzing, gain-of-function of the SIRT3 gene by overexpression in a fibrotic mouse strain conferred disease resistance against diabetic kidne...
Endothelial-to-mesenchymal transition (EndMT) has been shown to contribute to organ fibrogenesis. We have reported that N-acetyl-seryl-aspartyl- lysyl-proline (AcSDKP) restored levels of diabetes mellitus-suppressed FGFR1 (fibroblast growth factor receptor 1), the endothelial receptor essential for combating EndMT. However, the molecular
regulation...
Platelet-derived growth factor-B (PDGF-B) is a main factor to promote adipose tissue angiogenesis, which is responsible for the tissue expansion in obesity. In this process, PDGF-B induces the dissociation of pericytes from blood vessels; however, its regulatory mechanism remains unclear. In the present study, we found that stromal cell-derived fac...
The aim of this study was to investigate the effects of dietary supplementation with a nonalcoholic red wine extract (RWE), including resveratrol and polyphenols, on insulin sensitivity and Sirt1 expression in nondiabetic humans. The present study was a single-arm, open-label and prospective study. Twelve subjects received supplementation with RWE,...
The biological influence of antidiabetic drugs on cancer cells and diabetic cancer patients has not yet been completely elucidated. We reported that a dipeptidyl peptidase (DPP)-4 inhibitor accelerates mammary cancer metastasis by inducing epithelial–mesenchymal transition (EMT) through the CXCL12/CXCR4/mTOR axis. Metformin has been shown to inhibi...
Nutrients are closely involved in the regulation of lifespan and metabolic health. Cellular activities, such as the regulation of metabolism, growth, and aging, are mediated by a network of nutrients and nutrient-sensing pathways. Among the nutrient-sensing pathways, the mechanistic target of rapamycin complex 1 (mTORC1) acts as the central regulat...
Aims/Introduction
We evaluated the efficacy of multifactorial intensive treatment (IT) on renal outcomes in patients with type 2 diabetes and advanced stage of diabetic kidney disease (DKD).
Materials and Methods
Diabetic Nephropathy Remission and Regression Team Trial in Japan (DNETT‐Japan) is a multi‐centered, open‐labeled, randomized controlled...
The mitochondria are a major source of reactive oxygen species (ROS). Superoxide anion (O2•–) is produced by the process of oxidative phosphorylation associated with glucose, amino acid, and fatty acid metabolism, resulting in the production of adenosine triphosphate (ATP) in the mitochondria. Excess production of reactive oxidants in the mitochond...
Background and aims
To establish novel therapies to combat diabetic kidney disease (DKD), a human disease‐relevant animal model is essential. However, a type 2 diabetic mouse model presenting progressive kidney fibrosis has not yet been established. Kidneys of streptozotocin‐induced diabetic CD‐1 mice exhibited severe fibrosis compared to other bac...
Background and Purpose
ACE inhibitors (ACEIs) and AT1 receptor antagonists (ARBs) are first‐line drugs that are believed to reduce the progression of end‐stage renal disease in diabetic patients. Differences in the effects of ACEIs and ARBs are not well studied and the mechanisms responsible are not well understood.
Experimental Approach
Male diab...
Diabetic kidney disease (DKD), a microvascular complication of diabetes, has been the leading cause of end-stage kidney disease (ESKD). Accordingly, patients with type 2 diabetes mellitus (T2DM) develop renal damage due to multiple metabolic and cardiorenal disease-related risk factors, including hyperglycemia, hypertension, dyslipidemia, hyperuric...
Mitochondrial oxidative stress is a significant contributor to the pathogenesis of diabetic kidney disease (DKD). We previously showed that mitochondrial oxidative stress in the kidneys of Zucker diabetic fatty rats is associated with a decreased intracellular NAD+/NADH ratio and NAD+-dependent deacetylase Sirt3 activity, and increased expression o...
Sterol regulatory-element binding proteins (SREBPs) are classical regulators of cellular lipid metabolism in the kidney and other tissues. SREBPs are currently recognized as versatile transcription factors involved in a myriad of cellular processes. Meanwhile, SREBPs have been recognized to mediate lipotoxicity, contributing to the progression of k...
Dietary interventions, including a low-protein diet (LPD) and methionine (Met) restriction, have shown longevity, anti-aging and metabolic health effects. We previously reported that the LPD has a renoprotective effect against diabetic kidney disease (DKD) in rats with type 2 diabetes and obesity. However, it is unclear whether the beneficial effec...
SGLT2 inhibitors are beneficial in halting diabetic kidney disease; complete mechanisms is unknown. The epithelial to mesenchymal transition (EMT) is associated with Sirt3 suppression and aberrant glycolysis. Here, we hypothesized that the SGLT2 inhibitor restores normal kidney histology/function associated with the inhibition of aberrant glycolysi...
The incidence of type 2 diabetes mellitus (T2DM) and diabetic kidney disease (DKD) has significantly increased worldwide in recent decades, and improved treatments for T2DM and DKD are urgently needed. The pathogenesis of aging-related disorders, such as T2DM and DKD, involves multiple mechanisms, including inflammation, autophagy impairment, and o...
Objective
Glomerular filtration rate (GFR) decreases without or prior to the development of albuminuria in many patients with diabetes. Therefore, albuminuria and/or a low GFR in patients with diabetes is referred to as diabetic kidney disease (DKD). A certain proportion of patients with diabetes show a rapid progressive decline in renal function i...
A 58‐year‐old female who was diagnosed with type 2 diabetes 20 years earlier had been treated with antidiabetic medicines since she was 40 years old. After sodium‐glucose cotransporter‐2 inhibitors (SGLT2i) administration, her body weight (BW) rapidly decreased from 40 to 30 kg over 3 weeks. She had abdominal symptoms, including nausea, especially...
Two class of drugs 1) angiotensin-converting enzyme inhibitors (ACEis) and 2) angiotensin II receptor blockers (ARBs) are well-known conventional drugs that can retard the progression of chronic nephropathies to end-stage renal disease. However, there is a lack of comparative studies on the effects of ACEi versus ARB on renal fibrosis. Here, we obs...
Dipeptidyl peptidase (DPP)-4, a molecular target of DPP-4 inhibitors, which are type 2 diabetes drugs, is expressed in a variety of cell types, tissues and organs. DPP-4 has been shown to be involved in cancer biology, and we have recently shown that a DPP-4 inhibitor promoted the epithelial mesenchymal transition (EMT) in breast cancer cells. The...
Macroautophagy/autophagy plays a vital role in the homeostasis of diverse cell types. Vascular endothelial cells contribute to vascular health and play a unique role in vascular biology. Here, we demonstrated that autophagy defects in endothelial cells induced IL6 (interleukin 6)-dependent endothelial-to-mesenchymal transition (EndMT) and organ fib...
Adipose tissue macrophages (ATMs) play a central role in tissue remodeling and homeostasis. However, whether ATMs promote adipose angiogenesis in obesity remains unclear. We examined the impact of ATMs deletion on adipose angiogenesis and tissue expansion in the epididymal white adipose tissue (eWAT) of high-fat diet (HFD)-fed mice by using liposom...
Aims/introduction:
To clarify the prevalence of albuminuria and renal dysfunction and related factors in Japanese patients with diabetes, we analyzed the baseline data of The Japan Diabetes Complication and its Prevention prospective (JDCP) study.
Materials and methods:
We used the data of 355 patients with type 1 diabetes and 5,194 patients wit...
Diabetic kidney disease (DKD) is a leading cause of end‐stage renal disease (ESRD) worldwide and is induced by hyperglycemia, obesity, and high blood pressure 1). Despite good control of blood glucose, blood pressure, and lipid levels 2), the remaining risk for ESRD is still high, indicating an urgent need for new therapeutic strategies to prevent...
Background: SGLT2 inhibitor (SGLT2i) displayed remarkable and early renal protection in overt nephropathy cases in clinical trials. However, detailed molecular mechanisms by which SGLT2i ameliorated renal damage in proteinuric diabetic patients were not elucidated yet. Here, we investigated that SGLT2i exerted renal protective effects via adenosine...
Background: In diabetic patients, the incident of heart failure is two to five times greater when compared to that of general population. The influence of DPP-4 inhibitor on the heart failure and cardiac damage in diabetes is not completely elucidated yet. Therefore, to understand the pathobiology of heart damage in diabetes and the influence of DP...
Diabetic kidney disease (DKD) is appeared to be higher risk of declining kidney function compared to non-diabetic kidney disease with same magnitude of albuminuria. Epithelial-mesenchymal transition (EMT) program of tubular epithelial cells (TECs) could be important for the production of the extracellular matrix in the kidney. Caveolin-1 (CAV1), di...
The biology of autophagy in health and disease conditions has been intensively analyzed for decades. Several potential interventions can induce autophagy in preclinical research; however, none of these interventions are ready for translation to clinical practice yet. The topic of the current review is the molecular regulation of autophagy by glucag...
Aims
To investigate the effects of sodium‐glucose co‐transporter‐2 (SGLT2) inhibitors vs. dipeptidyl peptidase‐4 (DPP‐4) inhibitors on renal function preservation (RFP) using real‐world data of patients with type 2 diabetes in Japan, and to identify which subgroups of patients obtained greater RFP benefits with SGLT2 inhibitors vs. DPP‐4 inhibitors...
Table S1 Changes in plasma dipeptidyl peptidase‐4 activity.
Figure S1 (a) The relationship between the change rate in urinary albumin/creatinine ratio (Δ%UACR) and plasma dipeptidyl peptidase‐4 activity (Δ%DPP‐4) at 24 weeks after switching to teneligliptin from linagliptin showed no significantly correlation (n = 7). (b) The relationship between the change rate in Δ%UACR and Δ%DPP‐4 at 24‐weeks after switc...
Lifespan and metabolic health are influenced by dietary nutrients. Recent studies show that a reduced protein intake or low-protein/high-carbohydrate diet plays a critical role in longevity/metabolic health. Additionally, specific amino acids (AAs), including methionine or branched-chain AAs (BCAAs), are associated with the regulation of lifespan/a...
The natural history of typical and classical “diabetic nephropathy” has been described as high levels of albuminuria and subsequent renal function decline. However, recent decades, the cases, who show the reduced glomerular filtration rate (GFR) without the progression of albuminuria, has been increased. “Diabetic kidney disease (DKD)” is a concept...
Endothelial‐mesenchymal transition (EndMT) has emerged as an essential bioprocess responsible for the development of organ fibrosis. We have previously reported that fibroblast growth factor receptor 1 (FGFR1) is involved in the anti‐EndMT effect of N‐acetyl‐seryl‐aspartyl‐lysyl‐proline (AcSDKP). FGFR1 is expressed on the cell membrane and performs...
Fig S1. MEK inhibitor U0126 blunted the N‐FGFR1‐induced EndMT and activation of MEK/ERK pathway. HMVECs were treated with control IgG or N‐FGFR1 for 48 h with or without U0126 treatment. The VE‐cadherin/β‐Actin, SM22α/β‐Actin, P‐ERK/T‐ERK and P‐MEK/T‐MEK were evaluated by western bolt analysis and quantified (A–D). The data represent mean ± SD (n =...
Background
A biomarker, by which we can predict alterations of renal function in normoalbuminuric diabetic patients, is not available. Here, we report that endogenous anti-fibrotic peptide N-acetyl-seryl-aspartyl-lysyl-proline (AcSDKP) represents a potential biomarker to predict alterations in eGFR in normoalbuminuric diabetic patients.
Methods
We...
The rising incidence of type 2 diabetes mellitus (T2DM) is a major public health concern, and novel therapeutic strategies to prevent T2DM are urgently needed worldwide. Aging is recognized as one of the risk factors for metabolic impairments, including insulin resistance and T2DM. Inflammation, oxidative stress, and mitochondrial dysfunction are c...
Aims/Introduction
Diabetic kidney disease is characterized by increased albuminuria and/or a reduced glomerular filtration rate (GFR). We analyzed secular changes in the prevalence of albuminuria and reduced estimated GFR (eGFR) in Japanese patients with type 2 diabetes and identified factors associated with these changes.
Materials and Methods
Us...
Dipeptidyl peptidase (DPP)-4 is a multifunctional glycoprotein involved in various biological and pathologic processes. DPP-4 has been widely recognized as a therapeutic target for type 2 diabetes mellitus but is also implicated in the development of human malignancies. Here, we show that inhibition of DPP-4 accelerates breast cancer metastasis via...
Acute kidney injury (AKI) is a syndrome which has a broad range of etiologic factors depending on different clinical settings. Because AKI has significant impacts on prognosis in any clinical settings, early detection and intervention are necessary to improve the outcomes of AKI patients. This clinical guideline for AKI was developed by a multidisc...
Acute kidney injury (AKI) is a syndrome which has a broad range of etiologic factors depending on different clinical settings. Because AKI has significant impacts on prognosis in any clinical settings, early detection and intervention are necessary to improve the outcomes of AKI patients. This clinical guideline for AKI was developed by a multidisc...
Although the global maternal mortality ratio has been consistently reduced over time, in 2015, there were still 303,000 maternal deaths throughout the world, of which 99% occurred in developing countries. Understanding pathophysiology of pregnancy complications contributes to the proper prenatal care for the reduction of prenatal, perinatal and neo...
Aim
The objective of this study is to elucidate the effect of switching to teneligliptin from other dipeptidyl peptidase‐4 (DPP‐4) inhibitors on glucose control and reno‐protection in type 2 diabetic (T2DM) patients with diabetic kidney disease (DKD).
Methods
This study is a single‐arm, open‐label, observational study. Twenty‐three patients, who h...
The regulation of aberrant glucose metabolism in diabetes associated-kidney fibrosis is not well known. In this study we found the suppression of SIRT3 protein level in diabetic kidney, displays responsibility in fibrogenic programming associated with aberrant glycolysis and such abnormal glycolysis is the therapeutic target in diabetes associated-...
Introduction
Catechol-O-methyltransferase (COMT) metabolizes 2-hydroxyestradiol into 2-methoxyestradiol (2-ME); COMT deficiency has been shown to be associated with hypertension in men. Preeclampsia is a disease associated with hypersensitivity of pressor response against angiotensin II (Ang II). Here, we found that COMT deficiency could explain th...
OBJECTIVES -
This study aimed to evaluate renal functional preservation (RFP) of SGLT2 inhibitor (SGLT2i) vs DPP4 inhibitor (DPP4i) in Japanese type 2 diabetes (T2D) patients and identify patient sub-groups showing additional RFP benefit with SGLT2i treatment using real world (RW) data.
METHODS -
Using claims data 1/4/2008-30/9/2017 from Medical...
Acute kidney injury (AKI) is a syndrome which has a broad range of etiologic factors depending on different clinical settings. Because AKI has significant impacts on prognosis in any clinical settings, early detection and intervention is necessary to improve the outcomes of AKI patients. This clinical guideline for AKI was developed by a multidisci...
Extending healthy lifespan is an emerging issue in an aging society. This study was designed to identify a dietary method of extending lifespan, promoting renoprotection, and preventing muscle weakness in aged mice, with a focus on the importance of the balance between dietary essential (EAAs) and nonessential amino acids (NEAAs) on the dietary res...