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Insulin-like Growth Factor-1 Positively Associated with Bone Formation Markers and Creatine Kinase in Adults with General Physical Activity

Overview
Journal J Clin Lab Anal
Publisher Wiley
Date 2021 Jun 18
PMID 34143515
Citations 1
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Abstract

Background: The Insulin-like growth factor-1 (IGF-1) is primarily synthesized by hepatocytes in a growth hormone (GH)-dependent manner, it is also produced by bone and muscle. The effects of exercise on the associations between IGF-1 levels and bone turnover markers (BTM) were found in the previous studies. However, the associations between the levels of IGF-1 and BTM, liver function tests, and skeletal muscle markers in adults with general physical activity were not clear.

Methods: Ninety-four participants were recruited from healthy survey. Blood samples were collected to analyze the levels of IGF-1, total protein (TP), albumin (Alb), total bilirubin (T-Bil), direct bilirubin (D-Bil), aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), bone alkaline phosphatase (BALP), lactate dehydrogenase (LDH), creatine kinase (CK), creatinine (CRTN), and glucose. Urine samples were collected to analyze the CRTN and deoxypyridinoline (Dpd) levels.

Results: The positively significant associations were found between the IGF-1 levels and the levels of ALP, BALP, and CK, respectively. No significant associations were found between the IGF-1 levels and the levels of TP, Alb, A/G, T-Bil, D-Bil, AST, ALT, LDH, glucose, urinary CRTN, urinary Dpd, and Dpd/CRTN ratios, respectively.

Conclusion: The serum IGF-1 levels associated with the levels of skeletal muscle and bone formation markers (BFM), not the bone resorption markers under general physical activity in the healthy adults. The physician needs to consider the effects of bone formation and skeletal muscle markers on the IGF-1 levels in the management of IGF-1-related disorders.

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References
1.
Aksu I, Baykara B, Kiray M, Gurpinar T, Sisman A, Ekerbicer N . Serum IGF-1 levels correlate negatively to liver damage in diabetic rats. Biotech Histochem. 2013; 88(3-4):194-201. DOI: 10.3109/10520295.2012.758311. View

2.
Barrack M, Van Loan M, Rauh M, Nichols J . Physiologic and behavioral indicators of energy deficiency in female adolescent runners with elevated bone turnover. Am J Clin Nutr. 2010; 92(3):652-9. DOI: 10.3945/ajcn.2009.28926. View

3.
Volzke H, Nauck M, Rettig R, Dorr M, Higham C, Brabant G . Association between hepatic steatosis and serum IGF1 and IGFBP-3 levels in a population-based sample. Eur J Endocrinol. 2009; 161(5):705-13. DOI: 10.1530/EJE-09-0374. View

4.
Yang L, Tan Z, Li Y, Zhang X, Wu Y, Xu B . Insulin-like growth factor 1 promotes proliferation and invasion of papillary thyroid cancer through the STAT3 pathway. J Clin Lab Anal. 2020; 34(12):e23531. PMC: 7755808. DOI: 10.1002/jcla.23531. View

5.
Tsuchiya Y, Sakuraba K, Ochi E . High force eccentric exercise enhances serum tartrate-resistant acid phosphatase-5b and osteocalcin. J Musculoskelet Neuronal Interact. 2014; 14(1):50-7. View