Insulin and growth hormone balance: implications for obesity

Z Huang, L Huang, MJ Waters, C Chen - Trends in Endocrinology & …, 2020 - cell.com
Disruption of endocrine hormonal balance (ie, increased levels of insulin, and reduced
levels of growth hormone, GH) often occurs in pre‐obesity and obesity. Using distinct …

Elevated GH/IGF-I, due to somatotrope-specific loss of both IGF-I and insulin receptors, alters glucose homeostasis and insulin sensitivity in a diet-dependent manner

MD Gahete, J Cordoba-Chacon, CV Anadumaka… - …, 2011 - academic.oup.com
A unique mouse model was developed with elevated endogenous GH (2-to 3-fold) and IGF-I
(1.2-to 1.4-fold), due to somatotrope-specific Cre-mediated inactivation of IGF-I receptor …

The GH/IGF-1 axis in obesity: pathophysiology and therapeutic considerations

DE Berryman, CAM Glad, EO List… - Nature Reviews …, 2013 - nature.com
Obesity has become one of the most common medical problems in developed countries,
and this disorder is associated with high incidences of hypertension, dyslipidaemia …

The intricate role of growth hormone in metabolism

A Vijayakumar, S Yakar, D LeRoith - Frontiers in endocrinology, 2011 - frontiersin.org
Growth hormone (GH), a master regulator of somatic growth, also regulates carbohydrate
and lipid metabolism via complex interactions with insulin and insulin-like growth factor-1 …

[PDF][PDF] Increased adiposity and insulin correlates with the progressive suppression of pulsatile GH secretion during weight gain

FJ Steyn, TY Xie, L Huang, ST Ngo, JD Veldhuis… - J Endocrinol, 2013 - academia.edu
Pathological changes associated with obesity are thought to contribute to GH deficiency.
However, recent observations suggest that impaired GH secretion relative to excess calorie …

Growth hormone and adipose tissue: beyond the adipocyte

DE Berryman, EO List, L Sackmann-Sala… - Growth Hormone & IGF …, 2011 - Elsevier
The last two decades have seen resurgence in research focused on adipose tissue. In part,
the enhanced interest stems from an alarming increase in obesity rates worldwide. However …

Impact of obesity on the growth hormone axis: evidence for a direct inhibitory effect of hyperinsulinemia on pituitary function

RM Luque, RD Kineman - Endocrinology, 2006 - academic.oup.com
There is a negative relationship between obesity and GH. However, it is not known how
metabolic changes, associated with obesity, lead to a reduction in GH output. This study …

The role of the growth hormone/insulin-like growth factor system in visceral adiposity

MS Lewitt - Biochemistry insights, 2017 - journals.sagepub.com
There is substantial evidence that the growth hormone (GH)/insulin-like growth factor (IGF)
system is involved in the pathophysiology of obesity. Both GH and IGF-I have direct effects …

Insulin and IGF-I inhibit GH synthesis and release in vitro and in vivo by separate mechanisms

MD Gahete, J Córdoba-Chacón, Q Lin… - …, 2013 - academic.oup.com
IGF-I is considered a primary inhibitor of GH secretion. Insulin may also play an important
role in regulating GH levels because insulin, like IGF-I, can suppress GH synthesis and …

Exploring the therapeutic potential of targeting GH and IGF-1 in the management of obesity: Insights from the interplay between these hormones and metabolism

S Al-Samerria, S Radovick - International journal of molecular sciences, 2023 - mdpi.com
Obesity is a growing public health problem worldwide, and GH and IGF-1 have been studied
as potential therapeutic targets for managing this condition. This review article aims to …