Inflammatory biomarker in adipose stem cells of women with endometrial cancer

Author:

Linkov Faina123,Goughnour Sharon L1,Adambekov Shalkar2,Lokshin Anna4,Kelley Joseph L5,Sukumvanich Paniti5,Comerci John T5,Marra Kacey G6,Kokai Lauren E6,Rubin J Peter6,Vlad Anda M1,Philips Brian J1,Edwards Robert P13

Affiliation:

1. Department of Obstetrics, Gynecology, & Reproductive Sciences, Magee-Womens Research Institute, University of Pittsburgh, 3380 Blvd of the Allies, Pittsburgh, PA 15213, USA

2. Department of Epidemiology, University of Pittsburgh, 130 De Soto Street, Pittsburgh, PA 15216, USA

3. UPMC Hillman Cancer Center, 5115 Centre Avenue Pittsburgh, PA 15232, USA

4. Department of Medicine, UPMC Cancer Pavilion, 5150 Centre Avenue, Pittsburgh, PA 15232, USA

5. Division of Gynecologic Oncology, Department of Obstetrics, Gynecology & Reproductive Sciences, University of Pittsburgh School of Medicine, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213, USA

6. Department of Plastic Surgery, University of Pittsburgh School of Medicine, 3550 Terrace Street, Scaife Hall, Pittsburgh, PA 15261, USA

Abstract

Aim: To explore inflammatory biomarkers secreted by adipose stem cells (ASCs) in omental, retroperitoneal and subcutaneous adipose tissues of women with endometrial cancer. Patients & Methods: ASCs were collected from 22 women, aged 35-83 years, undergoing hysterectomy for endometrial cancer. Angiopoietin-2, EGF, IL-8, leptin, VEGFA, VEGFC and VEFGD levels in the ASC-conditioned media were analyzed by Luminex. Results: We found a significant difference between the three depots for IL-8 (p < 0.0001), with the highest levels of IL-8 in the omental depot. VEGFA levels were highest in the retroperitoneal depot. Conclusion: This is one of the first studies to explore biomarker expression in ASC-conditioned media in adipose tissue. ASC characteristics may be important to evaluate in relation to cancer risk.

Publisher

Future Medicine Ltd

Subject

Biochemistry (medical),Clinical Biochemistry,Drug Discovery

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