References Values of Soluble α-Klotho Serum Levels Using an Enzyme-Linked Immunosorbent Assay in Healthy Adults Aged 18–85 Years

α-Klotho protein is a powerful predictor of the aging process and lifespan. Although lowered circulating soluble α-Klotho levels have been observed in aged non-healthy individuals, no specific reference values across a wide range of ages and sex using an enzyme-linked immunosorbent assay (ELISA) are...

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Published inJournal of clinical medicine Vol. 11; no. 9; p. 2415
Main Authors Espuch-Oliver, Andrea, Vázquez-Lorente, Héctor, Jurado-Fasoli, Lucas, de Haro-Muñoz, Tomás, Díaz-Alberola, Irene, López-Velez, María del Señor, de Haro-Romero, Teresa, Castillo, Manuel J., Amaro-Gahete, Francisco J.
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Abstract α-Klotho protein is a powerful predictor of the aging process and lifespan. Although lowered circulating soluble α-Klotho levels have been observed in aged non-healthy individuals, no specific reference values across a wide range of ages and sex using an enzyme-linked immunosorbent assay (ELISA) are available for larger cohorts of healthy individuals. The present analytical cross-sectional study was aimed to establish the reference values of soluble α-Klotho serum levels in healthy adults by age and sex groups. A total of 346 (59% women) healthy individuals aged from 18 to 85 years were recruited. Subjects were divided by sex and age as: (i) young (18–34.9 years), (ii) middle-aged (35–54.9 years), and (iii) senior (55–85 years) individuals. The soluble α-Klotho levels were measured in serum using ELISA. Senior adults were the age-group that presented the lowest soluble α-Klotho serum levels (p < 0.01), with age showing a negative association with soluble α-Klotho serum levels (p < 0.001). No differences between sexes were observed. Therefore, soluble α-Klotho levels were especially decreased—regardless of sex—in our cohort of healthy individuals because of the physiological decline derived from the aging process. We recommend routine assessments of soluble α-Klotho levels using ELISA as a simple and cheap detectable marker of aging that improves quality of life in the elderly.
AbstractList α-Klotho protein is a powerful predictor of the aging process and lifespan. Although lowered circulating soluble α-Klotho levels have been observed in aged non-healthy individuals, no specific reference values across a wide range of ages and sex using an enzyme-linked immunosorbent assay (ELISA) are available for larger cohorts of healthy individuals. The present analytical cross-sectional study was aimed to establish the reference values of soluble α-Klotho serum levels in healthy adults by age and sex groups. A total of 346 (59% women) healthy individuals aged from 18 to 85 years were recruited. Subjects were divided by sex and age as: (i) young (18–34.9 years), (ii) middle-aged (35–54.9 years), and (iii) senior (55–85 years) individuals. The soluble α-Klotho levels were measured in serum using ELISA. Senior adults were the age-group that presented the lowest soluble α-Klotho serum levels (p < 0.01), with age showing a negative association with soluble α-Klotho serum levels (p < 0.001). No differences between sexes were observed. Therefore, soluble α-Klotho levels were especially decreased—regardless of sex—in our cohort of healthy individuals because of the physiological decline derived from the aging process. We recommend routine assessments of soluble α-Klotho levels using ELISA as a simple and cheap detectable marker of aging that improves quality of life in the elderly.
α-Klotho protein is a powerful predictor of the aging process and lifespan. Although lowered circulating soluble α-Klotho levels have been observed in aged non-healthy individuals, no specific reference values across a wide range of ages and sex using an enzyme-linked immunosorbent assay (ELISA) are available for larger cohorts of healthy individuals. The present analytical cross-sectional study was aimed to establish the reference values of soluble α-Klotho serum levels in healthy adults by age and sex groups. A total of 346 (59% women) healthy individuals aged from 18 to 85 years were recruited. Subjects were divided by sex and age as: (i) young (18−34.9 years), (ii) middle-aged (35−54.9 years), and (iii) senior (55−85 years) individuals. The soluble α-Klotho levels were measured in serum using ELISA. Senior adults were the age-group that presented the lowest soluble α-Klotho serum levels (p < 0.01), with age showing a negative association with soluble α-Klotho serum levels (p < 0.001). No differences between sexes were observed. Therefore, soluble α-Klotho levels were especially decreased—regardless of sex—in our cohort of healthy individuals because of the physiological decline derived from the aging process. We recommend routine assessments of soluble α-Klotho levels using ELISA as a simple and cheap detectable marker of aging that improves quality of life in the elderly.α-Klotho protein is a powerful predictor of the aging process and lifespan. Although lowered circulating soluble α-Klotho levels have been observed in aged non-healthy individuals, no specific reference values across a wide range of ages and sex using an enzyme-linked immunosorbent assay (ELISA) are available for larger cohorts of healthy individuals. The present analytical cross-sectional study was aimed to establish the reference values of soluble α-Klotho serum levels in healthy adults by age and sex groups. A total of 346 (59% women) healthy individuals aged from 18 to 85 years were recruited. Subjects were divided by sex and age as: (i) young (18−34.9 years), (ii) middle-aged (35−54.9 years), and (iii) senior (55−85 years) individuals. The soluble α-Klotho levels were measured in serum using ELISA. Senior adults were the age-group that presented the lowest soluble α-Klotho serum levels (p < 0.01), with age showing a negative association with soluble α-Klotho serum levels (p < 0.001). No differences between sexes were observed. Therefore, soluble α-Klotho levels were especially decreased—regardless of sex—in our cohort of healthy individuals because of the physiological decline derived from the aging process. We recommend routine assessments of soluble α-Klotho levels using ELISA as a simple and cheap detectable marker of aging that improves quality of life in the elderly.
α-Klotho protein is a powerful predictor of the aging process and lifespan. Although lowered circulating soluble α-Klotho levels have been observed in aged non-healthy individuals, no specific reference values across a wide range of ages and sex using an enzyme-linked immunosorbent assay (ELISA) are available for larger cohorts of healthy individuals. The present analytical cross-sectional study was aimed to establish the reference values of soluble α-Klotho serum levels in healthy adults by age and sex groups. A total of 346 (59% women) healthy individuals aged from 18 to 85 years were recruited. Subjects were divided by sex and age as: (i) young (18–34.9 years), (ii) middle-aged (35–54.9 years), and (iii) senior (55–85 years) individuals. The soluble α-Klotho levels were measured in serum using ELISA. Senior adults were the age-group that presented the lowest soluble α-Klotho serum levels ( p < 0.01), with age showing a negative association with soluble α-Klotho serum levels ( p < 0.001). No differences between sexes were observed. Therefore, soluble α-Klotho levels were especially decreased—regardless of sex—in our cohort of healthy individuals because of the physiological decline derived from the aging process. We recommend routine assessments of soluble α-Klotho levels using ELISA as a simple and cheap detectable marker of aging that improves quality of life in the elderly.
α-Klotho protein is a powerful predictor of the aging process and lifespan. Although lowered circulating soluble α-Klotho levels have been observed in aged non-healthy individuals, no specific reference values across a wide range of ages and sex using an enzyme-linked immunosorbent assay (ELISA) are available for larger cohorts of healthy individuals. The present analytical cross-sectional study was aimed to establish the reference values of soluble α-Klotho serum levels in healthy adults by age and sex groups. A total of 346 (59% women) healthy individuals aged from 18 to 85 years were recruited. Subjects were divided by sex and age as: (i) young (18−34.9 years), (ii) middle-aged (35−54.9 years), and (iii) senior (55−85 years) individuals. The soluble α-Klotho levels were measured in serum using ELISA. Senior adults were the age-group that presented the lowest soluble α-Klotho serum levels (p < 0.01), with age showing a negative association with soluble α-Klotho serum levels (p < 0.001). No differences between sexes were observed. Therefore, soluble α-Klotho levels were especially decreased—regardless of sex—in our cohort of healthy individuals because of the physiological decline derived from the aging process. We recommend routine assessments of soluble α-Klotho levels using ELISA as a simple and cheap detectable marker of aging that improves quality of life in the elderly.
Author de Haro-Muñoz, Tomás
Díaz-Alberola, Irene
Amaro-Gahete, Francisco J.
Vázquez-Lorente, Héctor
Jurado-Fasoli, Lucas
Castillo, Manuel J.
López-Velez, María del Señor
de Haro-Romero, Teresa
Espuch-Oliver, Andrea
AuthorAffiliation 3 PROmoting FITness and Health through Physical Activity Research Group (PROFITH), Department of Physical Education and Sports, Faculty of Sport Sciences, University of Granada, 18007 Granada, Spain
1 Unidad de Gestión Clínica de Laboratorios Clínicos, Hospital H.U. San Cecilio, Ibs. Granada, Complejo Hospitalario de Granada, 18016 Granada, Spain; andreaespuch@gmail.com (A.E.-O.); tomas.haro.sspa@juntadeandalucia.es (T.d.H.-M.); msenor.lopez.sspa@juntadeandalucia.es (M.d.S.L.-V.); mariat.haro.sspa@juntadeandalucia.es (T.d.H.-R.)
2 Department of Physiology, University of Granada, 18071 Granada, Spain; juradofasoli@ugr.es (L.J.-F.); mcgarzon@ugr.es (M.J.C.)
4 Servicio de Análisis Clínicos e Inmunología, Unidad de Gestión Clínica, Laboratorio Clínico, Hospital Universitario Virgen de las Nieves, 18014 Granada, Spain; idiazalberola@gmail.com
5 Instituto de Investigación Biosanitaria de Granada (ibs.Granada), 18016 Granada, Spain
AuthorAffiliation_xml – name: 5 Instituto de Investigación Biosanitaria de Granada (ibs.Granada), 18016 Granada, Spain
– name: 3 PROmoting FITness and Health through Physical Activity Research Group (PROFITH), Department of Physical Education and Sports, Faculty of Sport Sciences, University of Granada, 18007 Granada, Spain
– name: 4 Servicio de Análisis Clínicos e Inmunología, Unidad de Gestión Clínica, Laboratorio Clínico, Hospital Universitario Virgen de las Nieves, 18014 Granada, Spain; idiazalberola@gmail.com
– name: 2 Department of Physiology, University of Granada, 18071 Granada, Spain; juradofasoli@ugr.es (L.J.-F.); mcgarzon@ugr.es (M.J.C.)
– name: 1 Unidad de Gestión Clínica de Laboratorios Clínicos, Hospital H.U. San Cecilio, Ibs. Granada, Complejo Hospitalario de Granada, 18016 Granada, Spain; andreaespuch@gmail.com (A.E.-O.); tomas.haro.sspa@juntadeandalucia.es (T.d.H.-M.); msenor.lopez.sspa@juntadeandalucia.es (M.d.S.L.-V.); mariat.haro.sspa@juntadeandalucia.es (T.d.H.-R.)
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  surname: Espuch-Oliver
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  surname: Amaro-Gahete
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BackLink https://www.ncbi.nlm.nih.gov/pubmed/35566540$$D View this record in MEDLINE/PubMed
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Keywords aging
references values
α-Klotho protein
ELISA
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Snippet α-Klotho protein is a powerful predictor of the aging process and lifespan. Although lowered circulating soluble α-Klotho levels have been observed in aged...
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SubjectTerms Age groups
Aging
Biobanks
Clinical medicine
Enzymes
Gender differences
Gene expression
Health care
Laboratories
Middle age
Monoclonal antibodies
Physiology
Proteins
Sexes
Statistical analysis
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Title References Values of Soluble α-Klotho Serum Levels Using an Enzyme-Linked Immunosorbent Assay in Healthy Adults Aged 18–85 Years
URI https://www.ncbi.nlm.nih.gov/pubmed/35566540
https://www.proquest.com/docview/2663027289
https://www.proquest.com/docview/2664801986
https://pubmed.ncbi.nlm.nih.gov/PMC9101232
Volume 11
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