Publications by authors named "J Matsuda"

We encountered a family with hereditary renal failure, renal medullary cysts, pancreatic hypoplasia, hypomagnesemia, liver enzyme abnormalities, and diabetes mellitus (DM). We identified a novel heterozygous variant of HNF1B (NM_000458.4:c.

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With the aging of society, the incidence of chronic kidney disease (CKD), a common cause of death, has been increasing. Transcription factor EB (TFEB), the master transcriptional regulator of the autophagy-lysosomal pathway, is regarded as a promising candidate for preventing various age-related diseases. However, whether TFEB in the proximal tubules plays a significant role in elderly CKD patients remains unknown.

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Objective: The DRB1 locus is strongly associated with both susceptibility and resistance to rheumatoid arthritis (RA). DRB1 alleles encoding the VKA or VRA epitope in positions 11, 71 and 74 confer the highest risk of developing RA, while the allele encoding VEA is protective. We therefore investigated the feasibility of creating antigen-specific tolerance without inducing alloreactivity by replacing lysine with glutamic acid at position 71 in DRβ1*04:01.

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Hypertrophic cardiomyopathy is characterized by significant left ventricular wall thickening, often leading to obstructive symptoms. Alcohol septal ablation (ASA) has emerged as an effective treatment for patients with hypertrophic obstructive cardiomyopathy (HOCM) who remain symptomatic despite maximal medical therapy. However, the detailed long-term effects of ASA in Japanese patients with HOCM remain unclear.

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Article Synopsis
  • Recent research shows that SLC5A2/SGLT2 inhibitors, like empagliflozin, offer kidney protection in non-diabetic chronic kidney disease (CKD) without clear signs of albuminuria, yet the mechanism of this effect remains unclear.
  • The study used various mouse models, including those with obesity and kidney injury, and found that empagliflozin reduced harmful effects like lipotoxicity, inflammation, and fibrosis in kidney tubules by lowering intraglomerular pressure.
  • Empagliflozin also decreased albumin reabsorption, improved autophagic processes, and lessened the risk of kidney injury, suggesting that enhancing autophagy is key to the protective effects
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