Human Adenomyosis Endometrium Stromal Cells Secreting More Nerve Growth Factor
Adenomyosis stromal cells secrete more nerve growth factor, which is promoted by estrogen and inflammation, and NGF stimulates stromal cell proliferation and aromatase expression in adenomyosis.
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The study investigated why nerve growth factor (NGF) is abnormally expressed in human adenomyosis by culturing endometrium stromal cells (ESCs) derived from adenomyosis (AM) foci and eutopic endometrium from non-AM controls, then exposing them separately to graded 17β-estradiol, TNF, CoCl2 (hypoxia mimic), or H2O2. ESCs were assessed for NGF expression, and when NGF was added, for ESC proliferation, apoptosis, and aromatase expression; 17β-estradiol increased NGF production in AM ESCs but not control ESCs, while TNF promoted NGF production in both groups and CoCl2 inhibited NGF only in controls. NGF increased proliferation and aromatase synthesis in AM ESCs, leading the authors to propose that local estrogen and inflammation drive NGF and that NGF contributes to AM pathology, with the explicit caveat that findings are based on cultured cells from tissue samples. This paper is centrally about endometriosis and/or adenomyosis — it is specifically focused on adenomyosis mechanisms linking estrogen/inflammation to increased NGF in endometrial stromal cells and downstream effects on aromatase.
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Cited by (19)
- The interaction between inflammation and estrogen in adenomyosis : from molecular mechanisms to therapeutic strategies 2026
- Association of Uterine Tissue Innervation and Peripheral Nerve Density with Adenomyosis Related Pain. A Systematic Review 2024
- Cracking the enigma of adenomyosis: an update on its pathogenesis and pathophysiology 2022
- Molecular Targets for Nonhormonal Treatment Based on a Multistep Process of Adenomyosis Development 2022
- The Role of Abnormal Uterine Junction Zone in the Occurrence and Development of Adenomyosis 2021
- Diagnosis of endometriosis by detection of nerve fibers using protein gene product 9.5 immunohistochemistry 2021
- Inflammatory Mediators and Pain in Endometriosis: A Systematic Review 2021
- Immunological changes associated with adenomyosis: a systematic review 2020
- Expression of nerve growth factor (NGF) in endometrium as a potential biomarker for endometriosis – Single tertiary care centre study 2020
- Oxytocinergic regulation in pathogenesis of pelvic pain caused by adenomyosis 2020
- Proteomic Analysis of Uterine Tissues During Peri-Implantation Period in Mice with Experimentally Induced Adenomyosis that Treated with anti-Ngf: Implications for Cell-Cell Adhesion and Metabolic Processes 2020
- Increased expression of neurogenic factors in uterine fibroids 2019
- Bioinformatics strategy for the screening of key genes to differentiate adenomyosis from endometriosis (Review) 2019
- Refining the Adenomyosis Molecular Fingerprint 2017
- Molecular Characteristics of the Endometrium in Uterine Adenomyosis and Its Biochemical Microenvironment 2017
- Current and Future Medical Treatment of Adenomyosis 2016
- Dienogest reduces proliferation, NGF expression and nerve fiber density in human adenomyosis 2016
- Role of benign ovarian cysts in the development of adenomyosis 2016
- Expression of Inflammatory and Neurogenic Mediators in Adenomyosis: A Pathogenetic Role 2016
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