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Cited by 331

The DOI matches its Crossref record; 118 of the 118 references it cites were found in a registry or an index.

Klotho and aging

Open access
Kuro-o, Makoto·2009·Biochimica et Biophysica Acta (BBA) - General Subjects

Abstract

The klotho gene encodes a single-pass transmembrane protein that forms a complex with multiple fibroblast growth factor (FGF) receptors and functions as an obligatory co-receptor for FGF23, a bone-derived hormone that induces negative phosphate balance. Defects in either Klotho or Fgf23 gene expression cause not only phosphate retention but also a premature-aging syndrome in mice, unveiling a potential link between phosphate metabolism and aging. In addition, the extracellular domain of Klotho protein is clipped on the cell surface and secreted into blood stream, potentially functioning as an endocrine factor. The secreted Klotho protein has a putative sialidase activity that modifies glycans on the cell surface, which may explain the ability of secreted Klotho protein to regulate activity of multiple ion channels and growth factors including insulin, IGF-1, and Wnt. Secreted Klotho protein also protects cells and tissues from oxidative stress through a mechanism yet to be identified. Thus, the transmembrane and secreted forms of Klotho protein have distinct functions, which may collectively affect aging processes in mammals.

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Crossref · 10.1016/j.bbagen.2009.02.005

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Metadata

Authors
Kuro-o, M.
Venue
Biochimica et Biophysica Acta (BBA) - General Subjects
Publisher
Elsevier BV
Published
2009-10
Volume
1790
Issue
10
Pages
1049-1058
ISSN
0304-4165 (ISSN-L)
OpenAlex
W2132631648
Cited by
331
References
118
FWCI
12.99
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Klotho and aging. https://app.cochat.ai/papers/10.1016/j.bbagen.2009.02.005
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Kuro-o, M. (2009). Klotho and aging. Biochimica et Biophysica Acta (BBA) - General Subjects. https://doi.org/10.1016/j.bbagen.2009.02.005

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