Analysis of glycosuria in okapi (Okapia johnstoni): Examination of urinary N-acetyl-β-D-glucosaminidase

Ryuta Kawasaki; Akinori Azumano; Miya Ueda; Souhei Tanaka; Aya Yokota; Kazuo Katoh; Akihiko Hagino

doi:10.1111/asj.12225

Analysis of glycosuria in okapi (Okapia johnstoni): Examination of urinary N-acetyl-β-D-glucosaminidase

Ryuta Kawasaki, Akinori Azumano, Miya Ueda, Souhei Tanaka, Aya Yokota, Kazuo Katoh, Akihiko Hagino

AGR - Biological Resource Sciences

Research output: Contribution to journal › Article › peer-review

Abstract

We analyzed the urinary excretion of glucose and N-acetyl-β-D-glucosaminidase (NAG) in six okapis (Okapia johnstoni) in captivity to investigate the cause of their urinary sugar excretion. The urinary glucose-positive okapi had significantly higher urinary NAG indices than the urinary glucose-negative okapi. There was also a positive correlation between urinary glucose levels and urinary NAG indices. These results suggest that the proximal tubular function of the glycosuric okapi may have been obstructed, which impaired glucose reabsorption.

Original language	English
Pages (from-to)	910-914
Number of pages	5
Journal	Animal Science Journal
Volume	85
Issue number	10
DOIs	https://doi.org/10.1111/asj.12225
Publication status	Published - 2014 Oct 1

Keywords

Okapi
Proximal renal tubular disorder
Renal glycosuria
Urinary N-acetyl-β-D-glucosaminidase

ASJC Scopus subject areas

Agricultural and Biological Sciences(all)

Access to Document

10.1111/asj.12225

Fingerprint Dive into the research topics of 'Analysis of glycosuria in okapi (Okapia johnstoni): Examination of urinary N-acetyl-β-D-glucosaminidase'. Together they form a unique fingerprint.

Cite this

@article{5563d91d74b043968019e00e952bf954,

title = "Analysis of glycosuria in okapi (Okapia johnstoni): Examination of urinary N-acetyl-β-D-glucosaminidase",

abstract = "We analyzed the urinary excretion of glucose and N-acetyl-β-D-glucosaminidase (NAG) in six okapis (Okapia johnstoni) in captivity to investigate the cause of their urinary sugar excretion. The urinary glucose-positive okapi had significantly higher urinary NAG indices than the urinary glucose-negative okapi. There was also a positive correlation between urinary glucose levels and urinary NAG indices. These results suggest that the proximal tubular function of the glycosuric okapi may have been obstructed, which impaired glucose reabsorption.",

keywords = "Okapi, Proximal renal tubular disorder, Renal glycosuria, Urinary N-acetyl-β-D-glucosaminidase",

author = "Ryuta Kawasaki and Akinori Azumano and Miya Ueda and Souhei Tanaka and Aya Yokota and Kazuo Katoh and Akihiko Hagino",

year = "2014",

month = oct,

day = "1",

doi = "10.1111/asj.12225",

language = "English",

volume = "85",

pages = "910--914",

journal = "Animal Science Journal",

issn = "1344-3941",

publisher = "Wiley-Blackwell",

number = "10",

}

TY - JOUR

T1 - Analysis of glycosuria in okapi (Okapia johnstoni)

T2 - Examination of urinary N-acetyl-β-D-glucosaminidase

AU - Kawasaki, Ryuta

AU - Azumano, Akinori

AU - Ueda, Miya

AU - Tanaka, Souhei

AU - Yokota, Aya

AU - Katoh, Kazuo

AU - Hagino, Akihiko

PY - 2014/10/1

Y1 - 2014/10/1

N2 - We analyzed the urinary excretion of glucose and N-acetyl-β-D-glucosaminidase (NAG) in six okapis (Okapia johnstoni) in captivity to investigate the cause of their urinary sugar excretion. The urinary glucose-positive okapi had significantly higher urinary NAG indices than the urinary glucose-negative okapi. There was also a positive correlation between urinary glucose levels and urinary NAG indices. These results suggest that the proximal tubular function of the glycosuric okapi may have been obstructed, which impaired glucose reabsorption.

AB - We analyzed the urinary excretion of glucose and N-acetyl-β-D-glucosaminidase (NAG) in six okapis (Okapia johnstoni) in captivity to investigate the cause of their urinary sugar excretion. The urinary glucose-positive okapi had significantly higher urinary NAG indices than the urinary glucose-negative okapi. There was also a positive correlation between urinary glucose levels and urinary NAG indices. These results suggest that the proximal tubular function of the glycosuric okapi may have been obstructed, which impaired glucose reabsorption.

KW - Okapi

KW - Proximal renal tubular disorder

KW - Renal glycosuria

KW - Urinary N-acetyl-β-D-glucosaminidase

UR - http://www.scopus.com/inward/record.url?scp=84907884511&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84907884511&partnerID=8YFLogxK

U2 - 10.1111/asj.12225

DO - 10.1111/asj.12225

M3 - Article

C2 - 24841561

AN - SCOPUS:84907884511

VL - 85

SP - 910

EP - 914

JO - Animal Science Journal

JF - Animal Science Journal

SN - 1344-3941

IS - 10

ER -

Analysis of glycosuria in okapi (Okapia johnstoni): Examination of urinary N-acetyl-β-D-glucosaminidase

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Cite this