دورية أكاديمية
Revisiting the Role of NAG across the Continuum of Kidney Disease
| العنوان: | Revisiting the Role of NAG across the Continuum of Kidney Disease |
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| المؤلفون: | Ruder Novak, Grgur Salai, Stela Hrkac, Ivana Kovacevic Vojtusek, Lovorka Grgurevic |
| المصدر: | Bioengineering, Vol 10, Iss 4, p 444 (2023) |
| بيانات النشر: | MDPI AG, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Technology LCC:Biology (General) |
| مصطلحات موضوعية: | N-acetyl-beta-D-glucosaminidase, NAG, chronic kidney disease, acute kidney injury, biomarker, Technology, Biology (General), QH301-705.5 |
| الوصف: | Acute and chronic kidney diseases are an evolving continuum for which reliable biomarkers of early disease are lacking. The potential use of glycosidases, enzymes involved in carbohydrate metabolism, in kidney disease detection has been under investigation since the 1960s. N-acetyl-beta-D-glucosaminidase (NAG) is a glycosidase commonly found in proximal tubule epithelial cells (PTECs). Due to its large molecular weight, plasma-soluble NAG cannot pass the glomerular filtration barrier; thus, increased urinary concentration of NAG (uNAG) may suggest injury to the proximal tubule. As the PTECs are the workhorses of the kidney that perform much of the filtration and reabsorption, they are a common starting point in acute and chronic kidney disease. NAG has previously been researched, and it is widely used as a valuable biomarker in both acute and chronic kidney disease, as well as in patients suffering from diabetes mellitus, heart failure, and other chronic diseases leading to kidney failure. Here, we present an overview of the research pertaining to uNAG’s biomarker potential across the spectrum of kidney disease, with an additional emphasis on environmental nephrotoxic substance exposure. In spite of a large body of evidence strongly suggesting connections between uNAG levels and multiple kidney pathologies, focused clinical validation tests and knowledge on underlining molecular mechanisms are largely lacking. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2306-5354 |
| Relation: | https://www.mdpi.com/2306-5354/10/4/444; https://doaj.org/toc/2306-5354 |
| DOI: | 10.3390/bioengineering10040444 |
| URL الوصول: | https://doaj.org/article/f5dcdb7ed9bd4c77abe8dd0e57f9138f |
| رقم الأكسشن: | edsdoj.f5dcdb7ed9bd4c77abe8dd0e57f9138f |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 23065354 |
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| DOI: | 10.3390/bioengineering10040444 |