1
|
Wang H, Liu C, Jin K, Li X, Zheng J, Wang D. Research advances in signaling pathways related to the malignant progression of HSIL to invasive cervical cancer: A review. Biomed Pharmacother 2024; 180:117483. [PMID: 39353319 DOI: 10.1016/j.biopha.2024.117483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2024] [Revised: 09/06/2024] [Accepted: 09/20/2024] [Indexed: 10/04/2024] Open
Abstract
The progression of high-grade squamous intraepithelial lesion (HSIL) to invasive cervical cancer (ICC) is a complex process involving persistent human papillomavirus (HPV) infection and changes in signal transduction regulation, energy and material metabolism, cell proliferation, autoimmune, and other biological process in vaginal microenvironment and immune microenviroment. Signaling pathways are a series of interacting molecules in cells that regulate various physiological functions of cells, such as growth, differentiation, metabolism, and death. In the progression of HSIL to ICC, abnormal activation or inhibition in signaling pathways plays an essensial role. This review presented some signaling pathways related to the malignant progression of HSIL to ICC, including p53, Rb, PI3K/AKT/mTOR, Wnt/β-catenin, Notch, NF-κB, MAPK, TGF-β, JAK-STAT, Hippo, and Hedgehog. The molecular mechanisms involved in the biological process of pathway regulation were also analyzed, in order to illustrate the molecular pathway of HSIL progression to ICC and provide references for the development of more effective prevention and treatment methods.
Collapse
Affiliation(s)
- Huifang Wang
- Department of Obstetrics and Gynecology, Quanzhou Medical College, Quanzhou, Fujian 362010, China
| | - Chang Liu
- Department of Gynecology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang 110042, China; Key Clinical Specialty of Liaoning Province, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang 110042, China; Central Laboratory, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang 110042, China; Department of Gynecology, Cancer Hospital of Dalian University of Technology, Liaoning Cancer Hospital & Institute, Shenyang 110042, China
| | - Keer Jin
- Department of Gynecology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang 110042, China; Key Clinical Specialty of Liaoning Province, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang 110042, China; Department of Gynecology, Cancer Hospital of Dalian University of Technology, Liaoning Cancer Hospital & Institute, Shenyang 110042, China
| | - Xiang Li
- Department of Gynecology, Cancer Hospital of Dalian University of Technology, Liaoning Cancer Hospital & Institute, Shenyang 110042, China
| | - Jiaxin Zheng
- Department of Gynecology, Cancer Hospital of Dalian University of Technology, Liaoning Cancer Hospital & Institute, Shenyang 110042, China
| | - Danbo Wang
- Department of Gynecology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang 110042, China; Key Clinical Specialty of Liaoning Province, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Shenyang 110042, China; Department of Gynecology, Cancer Hospital of Dalian University of Technology, Liaoning Cancer Hospital & Institute, Shenyang 110042, China.
| |
Collapse
|
2
|
Liu Y, Liu Y, Chen S, Kong Z, Guo Y, Wang H. Prenatal exposure to acetaminophen at different doses, courses and time causes testicular dysplasia in offspring mice and its mechanism. CHEMOSPHERE 2023; 345:140496. [PMID: 37865203 DOI: 10.1016/j.chemosphere.2023.140496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 10/08/2023] [Accepted: 10/18/2023] [Indexed: 10/23/2023]
Abstract
Epidemiological investigation suggested that the use of acetaminophen during pregnancy may cause offspring testicular dysplasia, but no systematic study has been conducted. In this study, Kunming mice were given acetaminophen at different doses (100/200/400 mg/kg.d), courses (single/multiple), time (second/third trimester) during pregnancy. Fetal blood and testes were collected on gestaional day 18 for detection. The results indicated abnormal testicular development in the PAcE (prenatal acetaminophen exposure) groups. The maximum diameter/cross-sectional area decreased, the interstitial space widened, and decreased proliferation/increased apoptosis were observed, especially in the high-dose, multi-course and second-trimester groups. Meanwhile, the serum testosterone level decreased in PAcE groups, and the steroid synthesis function in Leydig cells, Sertoli and spermatogenic cell function were inhibited, it was more significant in high-dose, multi-course and second-trimester groups. Furthermore, Wnt signal pathway was activated but Notch signal pathway was inhibited in the PAcE groups. Finally, in vitro experiment, acetaminophen could inhibit spermatogonial cell proliferation, enhance apoptosis, and change Wnt/Notch signal pathway. In conclusion, this study confirmed that PAcE can change fetal testicular development in a dose, course and time-dependent manner, and found that multicellular function impaired. This study provides theoretical and experimental basis for systematically elucidating the developmental toxicity of acetaminophen in testis.
Collapse
Affiliation(s)
- Yi Liu
- Department of Pharmacology, TaiKang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan, 430071, China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan, 430071, China
| | - Yi Liu
- Department of Pharmacology, TaiKang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan, 430071, China; Department of Orthopedic Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Sijia Chen
- Department of Pharmacology, TaiKang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan, 430071, China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan, 430071, China
| | - Ziyu Kong
- Department of Pharmacology, TaiKang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan, 430071, China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan, 430071, China
| | - Yu Guo
- Department of Pharmacology, TaiKang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan, 430071, China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan, 430071, China.
| | - Hui Wang
- Department of Pharmacology, TaiKang Medical School (School of Basic Medical Sciences), Wuhan University, Wuhan, 430071, China; Hubei Provincial Key Laboratory of Developmentally Originated Disease, Wuhan, 430071, China.
| |
Collapse
|
3
|
Analysis of Chromatin Openness in Testicle Tissue of Yak and Cattle-Yak. Int J Mol Sci 2022; 23:ijms232415810. [PMID: 36555451 PMCID: PMC9785434 DOI: 10.3390/ijms232415810] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/07/2022] [Accepted: 12/09/2022] [Indexed: 12/15/2022] Open
Abstract
Cattle-yak, a crossbreed of yak and cattle, which can exhibit obvious heterosis and can adapt to the harsh environmental conditions of the Qinghai Tibet Plateau (QTP). However, F1 cattle-yak were found to be sterile because they were unable to produce sperm, which adversely restricted the fixation of heterosis. Many prior attempts have been made to decipher the mechanism underlying the spermatogenesis stagnation of cattle-yak. However, the open chromatin region (OCR) map of yak and cattle-yak testes has not been generated yet. Here, we have analyzed the OCRs landscape of testicular tissues of cattle-yak and yaks by performing ATAC-seq technology. The OCRs of cattle-yak and yak testes displayed similar genome distribution and showed priority in intergenic regions, introns and promoters. The pathway enrichment analysis indicated that the differential OCRs-related genes were involved in spermatogenesis, involving the cell cycle, as well as Hippo, mTOR, MAPK, Notch, and Wnt signaling pathways. The integration of ATAC-seq and mRNA-seq indicated that the majority of the gene expression levels were positively correlated with chromatin openness. At the same time, we have identified a number of transcription factors (TFs) related to spermatogenesis and the differential expression of these TFs may contribute to the spermatogenesis stagnation of the cattle-yak. Overall, the findings of this study provide valuable information for advancing the research related to yak crossbreeding improvement and sperm production stagnation of cattle-yak.
Collapse
|
4
|
Regulation of GDF9 and CDKN1B expression in Tibetan sheep testes during different stages of maturity. Gene Expr Patterns 2021; 43:119218. [PMID: 34826605 DOI: 10.1016/j.gep.2021.119218] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 11/18/2021] [Accepted: 11/18/2021] [Indexed: 11/24/2022]
Abstract
Normal spermatogenesis is heavily dependent on the balance of germ cell proliferation, differentiation and apoptosis. Growth differentiation factor 9 (GDF9) and cyclin-dependent kinase inhibitor 1 B (CDKN1B) are strongly associated with cell cycle transition from G0/G1 to S and G2/M phase and hence regulating the growth and development of testicular germ cells and somatic cells. The current study was aimed at seeking out scientific evidence to determine if GDF9 and CDKN1B gene expression functions in the development of Tibetan sheep testes. To this end, developmental testes were derived from three-month-old (pre-puberty), one-year-old (sexual maturity), and three-year-old (adult) Tibetan sheep and then the expression and localization patterns of GDF9 and CDKN1B in these testes were evaluated using quantitative real-time PCR (qRT-PCR), Western blot and immunofluorescence. qRT-PCR and Western blot results showed that GDF9 and CDKN1B were detected in the testes throughout the different developmental stages. The abundance of GDF9 mRNA and protein in the testes of one- and three-year-old Tibetan sheep were higher than that in the testes of three-month-old Tibetan sheep; the mRNA and protein abundance of the CDKN1B gene in three-month-old Tibetan sheep testes were higher than that in the testes of the one-and three-year-old sheep. Moreover, immunofluorescence results suggested that the GDF9 protein was expressed in spermatogonia and Leydig cells, and that the CDKN1B protein was localized mainly in Leydig cells with some in the seminiferous epithelium throughout developmental stages. This indicated a novel role of the GDF9 and CDKN1B genes in Leydig cell development over and above their known roles in germ cell development. These findings have significant implications for our understanding of the molecular mechanisms of GDF9 and CDKN1B genes in Tibetan sheep spermatogenesis.
Collapse
|