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The Actions of IGF-1 in the Growth Plate and Its Role in Postnatal Bone Elongation

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Publisher Current Science
Date 2020 May 17
PMID 32415542
Citations 34
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Abstract

Purpose Of Review: Bone elongation is a complex process driven by multiple intrinsic (hormones, growth factors) and extrinsic (nutrition, environment) variables. Bones grow in length by endochondral ossification in cartilaginous growth plates at ends of developing long bones. This review provides an updated overview of the important factors that influence this process.

Recent Findings: Insulin-like growth factor-1 (IGF-1) is the major hormone required for growth and a drug for treating pediatric skeletal disorders. Temperature is an underrecognized environmental variable that also impacts linear growth. This paper reviews the current state of knowledge regarding the interaction of IGF-1 and environmental factors on bone elongation. Understanding how internal and external variables regulate bone lengthening is essential for developing and improving treatments for an array of bone elongation disorders. Future studies may benefit from understanding how these unique relationships could offer realistic new approaches for increasing bone length in different growth-limiting conditions.

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References
1.
Wen Z, Zeng W, Dai J, Zhou X, Yang C, Duan F . Paravertebral fascial massage promotes brain development of neonatal rats via the insulin-like growth factor 1 pathway. Neural Regen Res. 2015; 7(15):1185-91. PMC: 4340037. DOI: 10.3969/j.issn.1673-5374.2012.15.010. View

2.
Ahmed S, Farquharson C . The effect of GH and IGF1 on linear growth and skeletal development and their modulation by SOCS proteins. J Endocrinol. 2010; 206(3):249-59. DOI: 10.1677/JOE-10-0045. View

3.
Yakar S, Liu J, STANNARD B, Butler A, Accili D, Sauer B . Normal growth and development in the absence of hepatic insulin-like growth factor I. Proc Natl Acad Sci U S A. 1999; 96(13):7324-9. PMC: 22084. DOI: 10.1073/pnas.96.13.7324. View

4.
Kelly P, Dimeglio A . Lower-limb growth: how predictable are predictions?. J Child Orthop. 2009; 2(6):407-15. PMC: 2656868. DOI: 10.1007/s11832-008-0119-8. View

5.
Sandberg D . Should short children who are not deficient in growth hormone be treated?. West J Med. 2000; 172(3):186-9. PMC: 1070802. DOI: 10.1136/ewjm.172.3.186. View