TY - JOUR TI - Isolation and Characterization of Cervical Cancer-Associated Mesenchymal Stem Cells From Primary Tumors Using Explant Culture AU - Singla, Surbhi AU - Khurana, Sanchita AU - Bagga, Rashmi AU - Srinivasan, Radhika AU - Bhattacharyya, Shalmoli VL - 15 IS - 12 PY - 2025 DA - 2025/06/20 SP - e5358 C1 - Bio-protocol 2025;15:e5358 DO - 10.21769/BioProtoc.5358 UR - https://doi.org/10.21769/BioProtoc.5358 AB - Cancer-associated mesenchymal stem cells (Ca-MSCs), an integral part of the tumor microenvironment, play a major role in modulating tumor progression; they have been reported to progress as well as inhibit various cancers, including cervical cancer. To understand the exact role of Ca-MSCs in tumor modulation, it is necessary to have an optimized protocol for Ca-MSCs isolation. This work demonstrates the isolation and expansion of a primary culture of cervical cancer–associated MSCs (CCa-MSCs) from the biopsy sample of cervical cancer patients using the explant culture technique. The isolated cells were characterized according to International Society for Cellular Therapy (ISCT) guidelines. Morphological analysis revealed that cells were adherent to the plastic surface and possessed spindle-shaped morphology. Flow cytometry analysis of the cells showed high expression (~98%) for MSC-specific cell surface markers (CD90, CD73, and CD105), negative expression ( KW - Mesenchymal stem cells KW - Cancer-associated MSCs KW - Cervical cancer KW - Explant culture KW - Trilineage differentiation KW - Adipogenic KW - Chondrogenic KW - Osteogenic KW - Tumor microenvironment KW - Cancer stem cells JF - Bio-protocol SN - 2331-8325 PB - Bio-protocol LLC. BIO101 - False