Effect of insulin-like growth factor system on luteinising angiogenesis

Authors: Nwachukwu CU, Robinson RS, Woad KJ

Journal
Reprod Fertil
Year
2023
Citations
60
Type
Animal Study
Subject
Animal/In vitro
Condition
Growth / Muscle Repair
TL;DR

A study of the insulin-like growth factor system's effect on luteinising angiogenesis in reproductive research. A narrower endocrinology paper, useful for understanding IGF's role beyond muscle growth.

View Paper DOI: 10.1530/RAF-22-0057

Abstract

Preovulatory follicle growth and the luteal transition requires intense angiogenesis.. This enables progesterone production to increase sufficiently to support a pregnancy.. Inadequate follicular or luteal vascularisation can lead to reduced ovarian function and thus compromise fertility.

Key Findings

This enables progesterone production to increase sufficiently to support a pregnancy. | Inadequate follicular or luteal vascularisation can lead to reduced ovarian function and thus compromise fertility.

Study Design

In vitro study

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IGF-LR3 has been the subject of growing scientific interest, with researchers investigating its pharmacological properties, therapeutic potential, and safety profile across multiple study designs. The research landscape for IGF-LR3 includes preclinical in vitro and animal model studies that elucidate its mechanism of action, Phase I clinical trials assessing safety and pharmacokinetics in human subjects, and larger Phase II and Phase III trials evaluating efficacy in target populations. Published studies vary in design — some are randomized controlled trials with placebo groups, others are open-label dose-escalation studies, and many are retrospective analyses of real-world data from clinics and compounding pharmacies.

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