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Guo J, Zheng J, Tong J. Potential Markers to Differentiate Uterine Leiomyosarcomas from Leiomyomas. Int J Med Sci 2024; 21:1227-1240. [PMID: 38818470 PMCID: PMC11134592 DOI: 10.7150/ijms.93464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 05/04/2024] [Indexed: 06/01/2024] Open
Abstract
Uterine leiomyomas (ULM) are the most common benign tumors of the female genitalia, while uterine leiomyosarcomas (ULMS) are rare. The sarcoma is diffuse growth, prone to hematogenous metastasis, and has a poor prognosis. Due to their similar clinical symptoms and morphological features, it is sometimes difficult to distinguish them, and the final diagnosis depends on histological diagnosis. Misdiagnosis of ULM as ULMS will lead to more invasive and extensive surgery when it is not needed, while misdiagnosis of ULMS as ULM may lead to delayed treatment and poor prognosis. This review searched and studied the published articles on ULM and ULMS, and summarized the potential markers for the differential diagnosis of ULMS. These markers will facilitate differential diagnosis and personalized treatment, providing timely diagnosis and potentially better prognosis for patients.
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Affiliation(s)
- Jialu Guo
- Department of Obstetrics and Gynecology, Affiliated Hangzhou First People's Hospital, Westlake University School of Medicine, 310003 Hangzhou, Zhejiang Province, China
| | - Jianfeng Zheng
- Department of Gynecology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, 350014 Fuzhou, Fujian Province, China
| | - Jinyi Tong
- Department of Obstetrics and Gynecology, Affiliated Hangzhou First People's Hospital, Westlake University School of Medicine, 310003 Hangzhou, Zhejiang Province, China
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Hu P, Luo S, Qu G, Luo Q, Tian Y, Huang K, Sun T. Identification and validation of feature genes associated with M1 macrophages in preeclampsia. Aging (Albany NY) 2023; 15:13822-13839. [PMID: 38048229 PMCID: PMC10756132 DOI: 10.18632/aging.205264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 10/23/2023] [Indexed: 12/06/2023]
Abstract
Preeclampsia (PE) is a pregnancy-specific cardiovascular complication that is the leading cause of maternal and neonatal morbidity and mortality. Previous studies have indicated the importance of immune cells, such as M1 and M2 macrophages, in the pathogenesis of PE. However, the mechanisms leading to immune dysregulation are unclear. Data-independent acquisition proteomic analysis was performed on placental tissues collected from patients with PE and healthy controls. Transcriptome data for placenta samples from patients with PE and their corresponding controls were obtained from the Gene Expression Omnibus database. Differential analysis of transcriptome and proteome data between PE and control groups was performed using R software. Immunocytic infiltration scoring was performed using the quantiseq algorithm. Weighted gene co-expression network analysis (WGCNA) screened for feature genes associated with M1 cell infiltration. Protein-protein interaction (PPI) analysis identified hub genes. We confirm that the infiltration score of M1 macrophages was significantly increased in the placental tissues of patients with PE. Differential analysis, WGCNA, and PPI analysis identified four hub molecules associated with M1 cell infiltration (HTRA4, POGK, MFAP5, and INHBA). The hub molecules displayed dysregulated expression in PE tissues. The qPCR, Western blots, and immunohistochemistry analyses confirmed that Inhibin, beta A (INHBA) was highly expressed in placental tissues of patients with PE. Immunofluorescence revealed the extensive infiltration of M1 macrophages in the placental tissues of patients with PE and their co-localization with INHBA. The collective results identified hub genes associated with M1 macrophage infiltration, providing potential targets for the pathogenesis and treatment of PE.
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Affiliation(s)
- Panpan Hu
- Department of Gerontology, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Shanshun Luo
- Department of Gerontology, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Guangjin Qu
- Department of Gerontology, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Qiqi Luo
- Department of Gerontology, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Yu Tian
- Department of Gerontology, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Kun Huang
- Department of Gerontology, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - Tingting Sun
- Department of Gerontology, The First Affiliated Hospital of Harbin Medical University, Harbin 150001, China
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Peng Z, Ren Z, Tong Z, Zhu Y, Zhu Y, Hu K. Interactions between MFAP5 + fibroblasts and tumor-infiltrating myeloid cells shape the malignant microenvironment of colorectal cancer. J Transl Med 2023; 21:405. [PMID: 37344903 DOI: 10.1186/s12967-023-04281-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 06/16/2023] [Indexed: 06/23/2023] Open
Abstract
BACKGROUND The therapeutic targeting of the tumor microenvironment (TME) in colorectal cancer (CRC) has not yet been fully developed and utilized because of the complexity of the cell-cell interactions within the TME. The further exploration of these interactions among tumor-specific clusters would provide more detailed information about these communication networks with potential curative value. METHODS Single-cell RNA sequencing, spatial transcriptomics, and bulk RNA sequencing datasets were integrated in this study to explore the biological properties of MFAP5 + fibroblasts and their interactions with tumor-infiltrating myeloid cells in colorectal cancer. Immunohistochemistry and multiplex immunohistochemistry were performed to confirm the results of these analyses. RESULTS We profiled heterogeneous single-cell landscapes across 27,414 cells obtained from tumors and adjacent tissues. We mainly focused on the pro-tumorigenic functions of the identified MFAP5 + fibroblasts. We demonstrated that tumor-resident MFAP5 + fibroblasts and myeloid cells (particularly C1QC + macrophages) were positively correlated in both spatial transcriptomics and bulk RNA-seq public cohorts. These cells and their interactions might shape the malignant behavior of CRC. Intercellular interaction analysis suggested that MFAP5 + fibroblasts could reciprocally communicate with C1QC + macrophages and other myeloid cells to remodel unfavorable conditions via MIF/CD74, IL34/CSF1R, and other tumor-promoting signaling pathways. CONCLUSION Our study has elucidated the underlying pro-tumor mechanisms of tumor-resident MFAP5 + fibroblasts and provided valuable targets for the disruption of their properties.
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Affiliation(s)
- Zhiwei Peng
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | - Zihao Ren
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | - Zhiwei Tong
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | - Yinan Zhu
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China
| | - Yansong Zhu
- School of Life Science, Anhui Medical University, Hefei, 230022, Anhui, China
| | - Kongwang Hu
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, Anhui, China.
- Department of General Surgery, Fuyang Affiliated Hospital of Anhui Medical University, Fuyang, 236000, Anhui, China.
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Han C, Leonardo TR, Romana-Souza B, Shi J, Keiser S, Yuan H, Altakriti M, Ranzer MJ, Ferri-Borgogno S, Mok SC, Koh TJ, Hong SJ, Chen L, DiPietro LA. Microfibril-associated protein 5 and the regulation of skin scar formation. Sci Rep 2023; 13:8728. [PMID: 37253753 PMCID: PMC10229580 DOI: 10.1038/s41598-023-35558-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 05/20/2023] [Indexed: 06/01/2023] Open
Abstract
Many factors regulate scar formation, which yields a modified extracellular matrix (ECM). Among ECM components, microfibril-associated proteins have been minimally explored in the context of skin wound repair. Microfibril-associated protein 5 (MFAP5), a small 25 kD serine and threonine rich microfibril-associated protein, influences microfibril function and modulates major extracellular signaling pathways. Though known to be associated with fibrosis and angiogenesis in certain pathologies, MFAP5's role in wound healing is unknown. Using a murine model of skin wound repair, we found that MFAP5 is significantly expressed during the proliferative and remodeling phases of healing. Analysis of existing single-cell RNA-sequencing data from mouse skin wounds identified two fibroblast subpopulations as the main expressors of MFAP5 during wound healing. Furthermore, neutralization of MFAP5 in healing mouse wounds decreased collagen deposition and refined angiogenesis without altering wound closure. In vitro, recombinant MFAP5 significantly enhanced dermal fibroblast migration, collagen contractility, and expression of pro-fibrotic genes. Additionally, TGF-ß1 increased MFAP5 expression and production in dermal fibroblasts. Our findings suggest that MFAP5 regulates fibroblast function and influences scar formation in healing wounds. Our work demonstrates a previously undescribed role for MFAP5 and suggests that microfibril-associated proteins may be significant modulators of wound healing outcomes and scarring.
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Affiliation(s)
- Chen Han
- Center for Wound Healing and Tissue Regeneration, University of Illinois Chicago, Chicago, IL, USA
| | - Trevor R Leonardo
- Department of Microbiology and Immunology, College of Medicine, University of Illinois Chicago, Chicago, IL, USA
| | - Bruna Romana-Souza
- Department of Histology and Embryology, Rio de Janeiro State University, Rio de Janeiro, RJ, Brazil
| | - Junhe Shi
- NMPA Key Laboratory for Clinical Research and Evaluation of Traditional Chinese Medicine, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Shalyn Keiser
- Center for Wound Healing and Tissue Regeneration, University of Illinois Chicago, Chicago, IL, USA
| | - Heidi Yuan
- Center for Wound Healing and Tissue Regeneration, University of Illinois Chicago, Chicago, IL, USA
| | - Mohamad Altakriti
- Center for Wound Healing and Tissue Regeneration, University of Illinois Chicago, Chicago, IL, USA
| | - Matthew J Ranzer
- Department of Surgery, University of Illinois Chicago, Chicago, IL, USA
| | - Sammy Ferri-Borgogno
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Samuel C Mok
- Department of Gynecologic Oncology and Reproductive Medicine, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Timothy J Koh
- Center for Wound Healing and Tissue Regeneration, University of Illinois Chicago, Chicago, IL, USA
- Department of Kinesiology and Nutrition, University of Illinois Chicago, Chicago, IL, USA
| | - Seok Jong Hong
- Department of Surgery, Northwestern University-Feinberg School of Medicine, Chicago, IL, USA
| | - Lin Chen
- Center for Wound Healing and Tissue Regeneration, University of Illinois Chicago, Chicago, IL, USA.
| | - Luisa A DiPietro
- Center for Wound Healing and Tissue Regeneration, University of Illinois Chicago, Chicago, IL, USA.
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