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Zhang J, Tian Y. Construction of prognostic risk markers for cervical cancer combined with anoikis-related genes and their clinical significance. Reprod Fertil Dev 2023; 35:677-691. [PMID: 37899003 DOI: 10.1071/rd23050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 10/05/2023] [Indexed: 10/31/2023] Open
Abstract
CONTEXT Several studies have demonstrated that anoikis affects the development, metastasis and prognosis of cancer. AIMS This study aimed to identify anoikis-related marker genes in cervical cancer (CC). METHODS Least absolute shrinkage and selection operator (LASSO) combined with Cox regression analysis was used to construct a prognostic model and analyse the independent prognostic ability of riskscore. Receiver operating characteristic curve (ROC) and survival curves were used to evaluate and verify the performance and accuracy of the model. The nomogram of CC prognostic model was drawn using riskscore combined with clinical information. We analysed the relationship between prognostic riskscore and immune infiltration level and analysed immunophenoscore. Finally, qRT-PCR assay was used to verify the feature genes. KEY RESULTS By Cox analysis, we found that the prognostic risk model could effectively predict the risk of CC in patients independently of other clinical factors. Both the levels of immune infiltration and the immunophenoscore were significantly lower in high-risk CC patients than those in low-risk patients, revealing that high-risk patients were likely to have bad response to immunotherapy. The qRT-PCR results of the feature genes were consistent with the results of gene expression in the database. CONCLUSIONS The prognostic model constructed, based on anoikis-related genes in CC, could predict the prognosis of CC patients. IMPLICATIONS The model described here can provide effective support for assessing prognostic risk and devising personalised protocols during clinical treatment.
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Affiliation(s)
- Junmei Zhang
- Department of Gynaecology, Northwest Women and Children's Hospital (Maternal and Child Health Hospital of Shaanxi Province), Xi'an City, Shaanxi Province, China
| | - Yanni Tian
- Department of Gynaecology, Northwest Women and Children's Hospital (Maternal and Child Health Hospital of Shaanxi Province), Xi'an City, Shaanxi Province, China
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He Z, Gu Y, Yang H, Fu Q, Zhao M, Xie Y, Liu Y, Du W. Identification and verification of a novel anoikis-related gene signature with prognostic significance in clear cell renal cell carcinoma. J Cancer Res Clin Oncol 2023; 149:11661-11678. [PMID: 37402968 DOI: 10.1007/s00432-023-05012-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 06/19/2023] [Indexed: 07/06/2023]
Abstract
PURPOSE Clear cell renal cell carcinomas (ccRCCs) are the most common form of renal cancer in the world. The loss of extracellular matrix (ECM) stimulates cell apoptosis, known as anoikis. A resistance to anoikis in cancer cells is believed to contribute to tumor malignancy, particularly metastasis; however, the potential influence of anoikis on the prognosis of ccRCC patients is not fully understood. METHODS In this study, anoikis-related genes (ARGs) with discrepant expression were selected from the Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. The anoikis-related gene signature (ARS) was built using a combination of the univariate Cox and least absolute shrinkage and selection operator (LASSO) analyses. ARS was also evaluated for their prognostic value. We explored the tumor microenvironment and enrichment pathways between different clusters of ccRCC. We also examined differences in clinical characteristics, immune cell infiltration and drug sensitivity between the high- and low-risk sets. In addition, we utilized three external databases and quantitative real-time polymerase chain reaction (qRT-PCR) to validate the expression and prognosis of ARGs. RESULTS Eight ARGs (PLAUR, HMCN1, CDKN2A, BID, GLI2, PLG, PRKCQ and IRF6) were identified as anoikis-related prognostic factors. According to Kaplan-Meier (KM) analysis, ccRCC patients with high-risk ARGs have a worse prognosis. The risk score was found to be a significant independent prognostic indicator. According to tumor microenvironment (TME) scores, stromal score, immune score, and estimated score of the high-risk group were superior to those of the low-risk group. There were significant differences between the two groups regarding the amount of infiltrated immune cells, immune checkpoint expression as well as drug sensitivity. A nomogram was constructed using ccRCC clinical features and risk scores. The signature and the nomogram both performed well in predicting overall survival (OS) for ccRCC patients. According to a decision curve analysis (DCA), clinical treatment options for patients with ccRCC could be improved using this model. CONCLUSION The results of validation from external databases and qRT-PCR were basically agreement with findings in TCGA and GEO databases. The ARS serving as biomarkers may provide an important reference for individual therapy of ccRCC patients.
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Affiliation(s)
- Zhiqiang He
- Department of Bioinformatics, School of Life Sciences, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China
- Department of Biophysics, School of Life Sciences, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China
| | - Yufan Gu
- Department of Bioinformatics, School of Life Sciences, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China
- Department of Biophysics, School of Life Sciences, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China
| | - Huan Yang
- Department of Bioinformatics, School of Life Sciences, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China
- Department of Biophysics, School of Life Sciences, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China
| | - Qian Fu
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China
| | - Maofang Zhao
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China
| | - Yuhan Xie
- Department of Bioinformatics, School of Life Sciences, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China
- Department of Biophysics, School of Life Sciences, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China
| | - Yi Liu
- Department of Bioinformatics, School of Life Sciences, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China.
- Department of Biophysics, School of Life Sciences, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China.
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China.
| | - Wenlong Du
- Department of Bioinformatics, School of Life Sciences, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China.
- Department of Biophysics, School of Life Sciences, Xuzhou Medical University, No. 209 Tongshan Road, Xuzhou, 221004, Jiangsu, China.
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Xiong X, Zeng M, Peng X, Feng C, Li C, Weng W, Li Y. Serum brain-derived neurotrophic factor (BDNF) as predictors of childhood neuroblastoma relapse. BMC Cancer 2023; 23:670. [PMID: 37460933 PMCID: PMC10351183 DOI: 10.1186/s12885-023-11159-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 07/07/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND Neuroblastoma (NB) is a childhood malignant tumor,50% of high-risk NB children still have recurrence, and the long-term survival rate is very low. NB tumors expressing high levels of BDNF/TrkB are associated with poor survival outcomes.In this study, we show that the trends of serum concentration of BDNF at different growth stages after birth, and explore the relationship with NB replase. METHODS In experiment 1, 87 subjects were enrolled and divided into four groups, neonates group、 children group、adults group and NB patients. The distribution of serum concentration of BDNF by ELISA. In experiment 2, we studied BDNF in stage 4 NB patients to determine their frequency, correlation with clinical parameters, and prognostic impact. RESULTS First, we identified that serum BDNF concentration decreased from the newborn to childhood in healthy subjects, while it was relatively high in children(age > 1 year) with NB. In the second phase our studies showed no significant increase in serum BDNF concentration in these NB patients, with adverse pathologic features, large tumor maximum diameter, and MYCN amplification. After comprehensive treatment, levels of BDNF gradually increased in children with recurrence and decreased in the remission group. High serum BDNF concentration was associated with relapse. Of 21 stage 4 neuroblastoma patients, adopted a comprehensive treatment approach including ATO-basic modified chemotherapy, traditional radiotherapy,stem cell transplatation and immunotherapy. 76% of alive patients having > 3 years follow-up. CONCLUSION The aim is to show that BDNF is a predictor of recurrence risk of NB.
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Affiliation(s)
- Xilin Xiong
- Department of Oncology, Medical Centre of Pediatric, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, No 107 Yanjiang Road, Guangzhou, Guangdong, 510120, China
| | - Meiling Zeng
- Department of Oncology, Medical Centre of Pediatric, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, No 107 Yanjiang Road, Guangzhou, Guangdong, 510120, China
| | - Xiaomin Peng
- Department of Oncology, Medical Centre of Pediatric, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, No 107 Yanjiang Road, Guangzhou, Guangdong, 510120, China
| | - Chuchu Feng
- Department of Oncology, Medical Centre of Pediatric, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, No 107 Yanjiang Road, Guangzhou, Guangdong, 510120, China
| | - Chunmou Li
- Department of Oncology, Medical Centre of Pediatric, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, No 107 Yanjiang Road, Guangzhou, Guangdong, 510120, China
| | - Wenjun Weng
- Department of Oncology, Medical Centre of Pediatric, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, No 107 Yanjiang Road, Guangzhou, Guangdong, 510120, China
| | - Yang Li
- Department of Oncology, Medical Centre of Pediatric, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, No 107 Yanjiang Road, Guangzhou, Guangdong, 510120, China.
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Zhang J, Mou Y, Li H, Shen H, Song J, Li Q. LINC00638 promotes the progression of non-small cell lung cancer by regulating the miR-541-3p/IRS1/PI3K/Akt axis. Heliyon 2023; 9:e16999. [PMID: 37408901 PMCID: PMC10319234 DOI: 10.1016/j.heliyon.2023.e16999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 05/31/2023] [Accepted: 06/02/2023] [Indexed: 07/07/2023] Open
Abstract
Background Preceding works reveal the function of long non-coding RNAs (abbreviated to lncRNAs) during non-small cell lung cancer (NSCLC) evolvement. We explored the profile and biological functions of the lncRNA LINC00638 in NSCLC. Methods Reverse transcription-quantitative PCR examined LINC00638 level in NSCLC and corresponding non-tumor tissues, human normal lung epithelial cells BEAS-2B, and NSCLC cells (NCI-H460, HCC-827, A549, H1299, H1975, H460). The gain- and loss-of-function assay of LINC00638 ascertained its function in modulating the proliferation, apoptosis, and invasion of NSCLC cells (HCC-827 and H460). Bioinformatics analysis investigated the underlying mechanisms. Dual luciferase reporter gene and RNA immunoprecipitation (RIP) checked the interactions between LINC00638 and microRNA (miR)-541-3p, miR-541-3p and insulin receptor substrate 1 (IRS1). Results LINC00638 was upregulated in NSCLC tissues by contrast to the profiles found in the corresponding non-tumor normal tissues, as well as in NSCLC cells vis-à-vis BEAS-2B cells. LINC00638 upregulation pertained to the poorer survival rates of NSCLC patients. Overexpressing LINC00638 augmented NSCLC cells' proliferation, growth, migration, and invasion but inhibited their apoptosis, while down-regulating LINC00638 led to the opposite. miR-541-3p might be an underlying target of LINC00638, which targeted IRS1, inhibited NSCLC progression, and reversed the carcinogenic effects of LINC00638. Mechanistically, LINC00638/miR-541-3p regulated the IRS1/phosphoinositide 3-kinase (PI3K)/Akt signaling pathway. Repressing IRS1/2 using its inhibitor NT157 repressed LINC00638-mediated oncogenic effects. Conclusion LINC00638 may function as an oncogene in NSCLC by modulating the miR-541-3p/IRS1/PI3K/Akt axis.
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Affiliation(s)
- Juan Zhang
- Department of Oncology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang 441021, Hubei, China
- Institute of Oncology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science Hubei University of Arts and Science, Xiangyang 441021, Hubei, China
| | - Yanhua Mou
- Department of Oncology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang 441021, Hubei, China
- Institute of Oncology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science Hubei University of Arts and Science, Xiangyang 441021, Hubei, China
| | - Hui Li
- Department of Oncology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang 441021, Hubei, China
- Institute of Oncology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science Hubei University of Arts and Science, Xiangyang 441021, Hubei, China
| | - Hui Shen
- Department of Oncology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang 441021, Hubei, China
- Institute of Oncology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science Hubei University of Arts and Science, Xiangyang 441021, Hubei, China
| | - Jun Song
- Department of Oncology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang 441021, Hubei, China
- Institute of Oncology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science Hubei University of Arts and Science, Xiangyang 441021, Hubei, China
| | - Qingfeng Li
- Department of Oncology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang 441021, Hubei, China
- Institute of Oncology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science Hubei University of Arts and Science, Xiangyang 441021, Hubei, China
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Zhou YQ, Bao TS, Xie JX, Yao LL, Yu ST, Li Q, Huang PQ, Zhou WZ, Wang YY, Chen SY, Wang XQ, Zhang XL, Jiang SH, Yi SQ, Zhang ZG, Ma MZ, Hu LP, Xu J, Li J. The SLITRK4-CNPY3 axis promotes liver metastasis of gastric cancer by enhancing the endocytosis and recycling of TrkB in tumour cells. Cell Oncol (Dordr) 2023:10.1007/s13402-023-00795-9. [PMID: 37012514 DOI: 10.1007/s13402-023-00795-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/01/2023] [Indexed: 04/05/2023] Open
Abstract
PURPOSE Gastric cancer (GC) is a malignant tumour with high mortality, and liver metastasis is one of the main causes of poor prognosis. SLIT- and NTRK-like family member 4 (SLITRK4) plays an important role in the nervous system, such as synapse formation. Our study aimed to explore the functional role of SLITRK4 in GC and liver metastasis. METHODS The mRNA level of SLITRK4 was evaluated using publicly available transcriptome GEO datasets and Renji cohort. The protein level of SLITRK4 in the tissue microarray of GC was observed using immunohistochemistry. Cell Counting Kit-8, colony formation, transwell migration assays in vitro and mouse model of liver metastasis in vivo was performed to investigate the functional roles of SLITRK4 in GC. Bioinformatics predictions and Co-IP experiments were applied to screen and identify SLITRK4-binding proteins. Western blot was performed to detect Tyrosine Kinase receptor B (TrkB)-related signaling molecules. RESULTS By comparing primary and liver metastases from GC, SLITRK4 was found to be upregulated in tissues of GC with liver metastasis and to be closely related to poor clinical prognosis. SLITRK4 knockdown significantly abrogated the growth, invasion, and metastasis of GC in vitro and in vivo. Further study revealed that SLITRK4 could interact with Canopy FGF Signalling Regulator 3 (CNPY3), thus enhancing TrkB- related signaling by promoting the endocytosis and recycling of the TrkB receptor. CONCLUSION In conclusion, the CNPY3-SLITRK4 axis contributes to liver metastasis of GC according to the TrkB-related signaling pathway. which may be a therapeutic target for the treatment of GC with liver metastasis.
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Affiliation(s)
- Yao-Qi Zhou
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, People's Republic of China
| | - Tian-Shang Bao
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Jia-Xuan Xie
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, People's Republic of China
| | - Lin-Li Yao
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, People's Republic of China
| | - Si-Te Yu
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Qing Li
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, People's Republic of China
| | - Pei-Qi Huang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, People's Republic of China
| | - Wan-Zhen Zhou
- Department of Obstetrics and Gynecology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Yang-Yang Wang
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Su-Yuan Chen
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, People's Republic of China
| | - Xiao-Qi Wang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, People's Republic of China
| | - Xue-Li Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, People's Republic of China
| | - Shu-Heng Jiang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, People's Republic of China
| | - Shuang-Qin Yi
- Department of Frontier Health Sciences, Graduate School of Human Health Sciences, Tokyo Metropolitan University, Hachioji, Japan
| | - Zhi-Gang Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, People's Republic of China
| | - Ming-Ze Ma
- Department of Infectious Diseases, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China.
| | - Li-Peng Hu
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, People's Republic of China.
| | - Jia Xu
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People's Republic of China.
| | - Jun Li
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, People's Republic of China.
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Iezhitsa I, Lazaldin MM, Agarwal R, Agarwal P, Ismail N. Neuroprotective effects of exogenous brain-derived neurotrophic factor on amyloid-beta 1–40-induced retinal degeneration. Neural Regen Res 2023; 18:382-388. [PMID: 35900434 PMCID: PMC9396500 DOI: 10.4103/1673-5374.346546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Amyloid-beta (Aβ)-related alterations, similar to those found in the brains of patients with Alzheimer’s disease, have been observed in the retina of patients with glaucoma. Decreased levels of brain-derived neurotrophic factor (BDNF) are believed to be associated with the neurotoxic effects of Aβ peptide. To investigate the mechanism underlying the neuroprotective effects of BDNF on Aβ1–40-induced retinal injury in Sprague-Dawley rats, we treated rats by intravitreal administration of phosphate-buffered saline (control), Aβ1–40 (5 nM), or Aβ1–40 (5 nM) combined with BDNF (1 µg/mL). We found that intravitreal administration of Aβ1–40 induced retinal ganglion cell apoptosis. Fluoro-Gold staining showed a significantly lower number of retinal ganglion cells in the Aβ1–40 group than in the control and BDNF groups. In the Aβ1–40 group, low number of RGCs was associated with increased caspase-3 expression and reduced TrkB and ERK1/2 expression. BDNF abolished Aβ1–40-induced increase in the expression of caspase-3 at the gene and protein levels in the retina and upregulated TrkB and ERK1/2 expression. These findings suggest that treatment with BDNF prevents RGC apoptosis induced by Aβ1–40 by activating the BDNF-TrkB signaling pathway in rats.
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Abstract
PURPOSE Brain-derived neurotrophic factor (BDNF) belongs to the family of neurotrophic factors that can potentially increase cancer cell growth, survival, proliferation, anoikis, and migration by tyrosine kinase receptors TrkB and the p75NTR death receptor. The activation of BDNF/TrkB pathways leads to several downstream signaling pathways, including PI3K/Akt, Jak/STAT, PLCγ, Ras-Raf-MEK-ERK, NF-kB, and transactivation of EGFR. The current review aimed to provide an overview of the role of BDNF and its signaling in cancer. METHODS We searched a major medical database, PubMed, to identify eligible studies for a narrative synthesis. RESULTS Pathological examinations demonstrate BDNF overexpression in human cancer, notably involving the prostate, lung, breast, and underlying tissues, associated with a higher death rate and poor prognosis. Therefore, measurement of BDNF, either for identifying the disease or predicting response to therapy, can be helpful in cancer patients. Expression profiling studies have recognized the role of microRNAs (miR) in modulating BDNF/TrkB pathways, such as miR-101, miR-107, miR-134, miR-147, miR-191, miR-200a/c, miR-204, miR-206, miR-210, miR-214, miR-382, miR-496, miR-497, miR-744, and miR-10a-5p, providing a potential biological mechanism by which targeted therapies may correlate with decreased BDNF expression in cancers. Clinical studies investigating the use of agents targeting BDNF receptors and related signaling pathways and interfering with the related oncogenic effect, including Entrectinib, Larotrectinib, Cabozantinib, Repotrectinib, Lestaurtinib, and Selitrectinib, are in progress. CONCLUSION The aberrant signaling of BDNF is implicated in various cancers. Well-designed clinical trials are needed to clarify the BDNF role in cancer progression and target it as a therapeutic method.
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Maffioli E, Angiulli E, Nonnis S, Grassi Scalvini F, Negri A, Tedeschi G, Arisi I, Frabetti F, D’Aniello S, Alleva E, Cioni C, Toni M. Brain Proteome and Behavioural Analysis in Wild Type, BDNF +/- and BDNF -/- Adult Zebrafish ( Danio rerio) Exposed to Two Different Temperatures. Int J Mol Sci 2022; 23:ijms23105606. [PMID: 35628418 PMCID: PMC9146406 DOI: 10.3390/ijms23105606] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 05/07/2022] [Accepted: 05/11/2022] [Indexed: 11/16/2022] Open
Abstract
Experimental evidence suggests that environmental stress conditions can alter the expression of BDNF and that the expression of this neurotrophin influences behavioural responses in mammalian models. It has been recently demonstrated that exposure to 34 °C for 21 days alters the brain proteome and behaviour in zebrafish. The aim of this work was to investigate the role of BDNF in the nervous system of adult zebrafish under control and heat treatment conditions. For this purpose, zebrafish from three different genotypes (wild type, heterozygous BDNF+/- and knock out BDNF-/-) were kept for 21 days at 26 °C or 34 °C and then euthanized for brain molecular analyses or subjected to behavioural tests (Y-maze test, novel tank test, light and dark test, social preference test, mirror biting test) for assessing behavioural aspects such as boldness, anxiety, social preference, aggressive behaviour, interest for the novel environment and exploration. qRT-PCR analysis showed the reduction of gene expression of BDNF and its receptors after heat treatment in wild type zebrafish. Moreover, proteomic analysis and behavioural tests showed genotype- and temperature-dependent effects on brain proteome and behavioural responding. Overall, the absent expression of BDNF in KO alters (1) the brain proteome by reducing the expression of proteins involved in synapse functioning and neurotransmitter-mediated transduction; (2) the behaviour, which can be interpreted as bolder and less anxious and (3) the cellular and behavioural response to thermal treatment.
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Affiliation(s)
- Elisa Maffioli
- Department of Veterinary Medicine and Animal Science, Università degli Studi di Milano, Via dell’Università 6, 26900 Lodi, Italy; (E.M.); (S.N.); (F.G.S.); (A.N.); (G.T.)
| | - Elisa Angiulli
- Department of Biology and Biotechnology “Charles Darwin”, Sapienza University, Via Alfonso Borelli 50, 00161 Rome, Italy; (E.A.); (C.C.)
| | - Simona Nonnis
- Department of Veterinary Medicine and Animal Science, Università degli Studi di Milano, Via dell’Università 6, 26900 Lodi, Italy; (E.M.); (S.N.); (F.G.S.); (A.N.); (G.T.)
- CRC I-WE (Coordinating Research Centre: Innovation for Well-Being and Environment), University of Milan, 20134 Milan, Italy
| | - Francesca Grassi Scalvini
- Department of Veterinary Medicine and Animal Science, Università degli Studi di Milano, Via dell’Università 6, 26900 Lodi, Italy; (E.M.); (S.N.); (F.G.S.); (A.N.); (G.T.)
| | - Armando Negri
- Department of Veterinary Medicine and Animal Science, Università degli Studi di Milano, Via dell’Università 6, 26900 Lodi, Italy; (E.M.); (S.N.); (F.G.S.); (A.N.); (G.T.)
| | - Gabriella Tedeschi
- Department of Veterinary Medicine and Animal Science, Università degli Studi di Milano, Via dell’Università 6, 26900 Lodi, Italy; (E.M.); (S.N.); (F.G.S.); (A.N.); (G.T.)
- CRC I-WE (Coordinating Research Centre: Innovation for Well-Being and Environment), University of Milan, 20134 Milan, Italy
| | - Ivan Arisi
- Bioinformatics Facility, European Brain Research Institute (EBRI) “Rita Levi-Montalcini”, 00161 Rome, Italy;
- Institute of Translational Pharmacology (IFT), National Research Council (CNR), 00131 Rome, Italy
| | - Flavia Frabetti
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40136 Bologna, Italy;
| | - Salvatore D’Aniello
- Biology and Evolution of Marine Organisms, Stazione Zoologica Anton Dohrn Napoli, Villa Comunale, 80121 Napoli, Italy;
| | - Enrico Alleva
- Center for Behavioural Sciences and Mental Health, Istituto Superiore di Sanità, 00161 Rome, Italy;
| | - Carla Cioni
- Department of Biology and Biotechnology “Charles Darwin”, Sapienza University, Via Alfonso Borelli 50, 00161 Rome, Italy; (E.A.); (C.C.)
| | - Mattia Toni
- Department of Biology and Biotechnology “Charles Darwin”, Sapienza University, Via Alfonso Borelli 50, 00161 Rome, Italy; (E.A.); (C.C.)
- Correspondence:
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Ristescu AI, Tiron CE, Tiron A, Grigoras I. Exploring Hyperoxia Effects in Cancer-From Perioperative Clinical Data to Potential Molecular Mechanisms. Biomedicines 2021; 9:biomedicines9091213. [PMID: 34572400 PMCID: PMC8470547 DOI: 10.3390/biomedicines9091213] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 09/06/2021] [Accepted: 09/10/2021] [Indexed: 12/15/2022] Open
Abstract
Increased inspiratory oxygen concentration is constantly used during the perioperative period of cancer patients to prevent the potential development of hypoxemia and to provide an adequate oxygen transport to the organs, tissues and cells. Although the primary tumours are surgically removed, the effects of perioperative hyperoxia exposure on distal micro-metastases and on circulating cancer cells can potentially play a role in cancer progression or recurrence. In clinical trials, hyperoxia seems to increase the rate of postoperative complications and, by delaying postoperative recovery, it can alter the return to intended oncological treatment. The effects of supplemental oxygen on the long-term mortality of surgical cancer patients offer, at this point, conflicting results. In experimental studies, hyperoxia effects on cancer biology were explored following multiple pathways. In cancer cell cultures and animal models, hyperoxia increases the production of reactive oxygen species (ROS) and increases the oxidative stress. These can be followed by the induction of the expression of Brain-derived neurotrophic factor (BDNF) and other molecules involved in angiogenesis and by the promotion of various degrees of epithelial mesenchymal transition (EMT).
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Affiliation(s)
- Anca Irina Ristescu
- Department of Anaesthesia and Intensive Care, School of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.I.R.); (I.G.)
- Department of Anaesthesia and Intensive Care, Regional Institute of Oncology, 700483 Iasi, Romania
| | - Crina Elena Tiron
- TRANSCEND Research Centre, Regional Institute of Oncology, 700483 Iasi, Romania;
| | - Adrian Tiron
- TRANSCEND Research Centre, Regional Institute of Oncology, 700483 Iasi, Romania;
- Correspondence:
| | - Ioana Grigoras
- Department of Anaesthesia and Intensive Care, School of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (A.I.R.); (I.G.)
- Department of Anaesthesia and Intensive Care, Regional Institute of Oncology, 700483 Iasi, Romania
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10
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Lin CW, Zheng T, Grande G, Nanna AR, Rader C, Lerner RA. A new immunochemical strategy for triple-negative breast cancer therapy. Sci Rep 2021; 11:14875. [PMID: 34290315 PMCID: PMC8295383 DOI: 10.1038/s41598-021-94230-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Accepted: 07/05/2021] [Indexed: 01/17/2023] Open
Abstract
Triple-negative breast cancer (TNBC) is a highly diverse group of malignant neoplasms which tend to have poor outcomes, and the development of new targets and strategies to treat these cancers is sorely needed. Antibody-drug conjugate (ADC) therapy has been shown to be a promising targeted therapy for treating many cancers, but has only rarely been tried in patients with TNBC. A major reason the efficacy of ADC therapy in the setting of TNBC has not been more fully investigated is the lack of appropriate target molecules. In this work we were able to identify an effective TNBC target for use in immunotherapy. We were guided by our previous observation that in some breast cancer patients the protein tropomyosin receptor kinase B cell surface protein (TrkB) had become immunogenic, suggesting that it was somehow sufficiently chemically different enough (presumably by mutation) to escaped immune tolerance. We postulated that this difference might well offer a means for selective targeting by antibodies. We engineered site-specific ADCs using a dual variable domain (DVD) format which combines anti-TrkB antibody with the h38C2 catalytic antibody. This format enables rapid, one-step, and homogeneous conjugation of β-lactam-derivatized drugs. Following conjugation to β-lactam-derivatized monomethyl auristatin F, the TrkB-targeting DVD-ADCs showed potency against multiple breast cancer cell lines, including TNBC cell lines. In addition, our isolation of antibody that specifically recognized the breast cancer-associated mutant form of TrkB, but not the wild type TrkB, indicates the possibility of further refining the selectivity of anti-TrkB DVD-ADCs, which should enhance their therapeutic index. These results confirmed our supposition that TrkB is a potential target for immunotherapy for TNBC, as well as for other cancers with mutated cell surface proteins.
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Affiliation(s)
- Chih-Wei Lin
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA, 92037, USA
| | - Tianqing Zheng
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA, 92037, USA
| | - Geramie Grande
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA, 92037, USA
| | - Alex R Nanna
- Department of Immunology and Microbiology, The Scripps Research Institute, Jupiter, FL, 33458, USA
| | - Christoph Rader
- Department of Immunology and Microbiology, The Scripps Research Institute, Jupiter, FL, 33458, USA
| | - Richard A Lerner
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA, 92037, USA.
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11
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Chen G, Qiu L, Gao J, Wang J, Dang J, Li L, Jin Z, Liu X. Stress Hormones: Emerging Targets in Gynecological Cancers. Front Cell Dev Biol 2021; 9:699487. [PMID: 34307378 PMCID: PMC8299464 DOI: 10.3389/fcell.2021.699487] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 06/09/2021] [Indexed: 01/06/2023] Open
Abstract
In the past decade, several discoveries have documented the existence of innervation in ovarian cancer and cervical cancer. Notably, various neurotransmitters released by the activation of the sympathetic nervous system can promote the proliferation and metastasis of tumor cells and regulate immune cells in the tumor microenvironment. Therefore, a better understanding of the mechanisms involving neurotransmitters in the occurrence and development of gynecological cancers will be beneficial for exploring the feasibility of using inexpensive β-blockers and dopamine agonists in the clinical treatment of gynecological cancers. Additionally, this article provides some new insights into targeting tumor innervation and neurotransmitters in the tumor microenvironment.
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Affiliation(s)
- Guoqiang Chen
- Department of Obstetrics and Gynecology, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Lei Qiu
- School of Pharmacy, Naval Medical University, Shanghai, China
| | - Jinghai Gao
- Department of Obstetrics and Gynecology, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Jing Wang
- Department of Obstetrics and Gynecology, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Jianhong Dang
- Department of Obstetrics and Gynecology, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Lingling Li
- Department of Obstetrics and Gynecology, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Zhijun Jin
- Department of Obstetrics and Gynecology, Changzheng Hospital, Naval Medical University, Shanghai, China
| | - Xiaojun Liu
- Department of Obstetrics and Gynecology, Changzheng Hospital, Naval Medical University, Shanghai, China
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12
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Adeshakin FO, Adeshakin AO, Afolabi LO, Yan D, Zhang G, Wan X. Mechanisms for Modulating Anoikis Resistance in Cancer and the Relevance of Metabolic Reprogramming. Front Oncol 2021; 11:626577. [PMID: 33854965 PMCID: PMC8039382 DOI: 10.3389/fonc.2021.626577] [Citation(s) in RCA: 111] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 02/08/2021] [Indexed: 12/12/2022] Open
Abstract
The attachment of cells to the extracellular matrix (ECM) is the hallmark of structure–function stability and well-being. ECM detachment in localized tumors precedes abnormal dissemination of tumor cells culminating in metastasis. Programmed cell death (PCD) is activated during tumorigenesis to clear off ECM-detached cells through “anoikis.” However, cancer cells develop several mechanisms for abrogating anoikis, thus promoting their invasiveness and metastasis. Specific factors, such as growth proteins, pH, transcriptional signaling pathways, and oxidative stress, have been reported as drivers of anoikis resistance, thus enhancing cancer proliferation and metastasis. Recent studies highlighted the key contributions of metabolic pathways, enabling the cells to bypass anoikis. Therefore, understanding the mechanisms driving anoikis resistance could help to counteract tumor progression and prevent metastasis. This review elucidates the dynamics employed by cancer cells to impede anoikis, thus promoting proliferation, invasion, and metastasis. In addition, the authors have discussed other metabolic intermediates (especially amino acids and nucleotides) that are less explored, which could be crucial for anoikis resistance and metastasis.
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Affiliation(s)
- Funmilayo O Adeshakin
- Guangdong Immune Cell Therapy Engineering and Technology Research Center, Center for Protein and Cell-Based Drugs, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Adeleye O Adeshakin
- Guangdong Immune Cell Therapy Engineering and Technology Research Center, Center for Protein and Cell-Based Drugs, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Lukman O Afolabi
- Guangdong Immune Cell Therapy Engineering and Technology Research Center, Center for Protein and Cell-Based Drugs, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Dehong Yan
- Guangdong Immune Cell Therapy Engineering and Technology Research Center, Center for Protein and Cell-Based Drugs, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Guizhong Zhang
- Guangdong Immune Cell Therapy Engineering and Technology Research Center, Center for Protein and Cell-Based Drugs, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Xiaochun Wan
- Guangdong Immune Cell Therapy Engineering and Technology Research Center, Center for Protein and Cell-Based Drugs, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China.,University of Chinese Academy of Sciences, Beijing, China
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13
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Zhao Y, Liang W, Cai F, Wu Q, Wang Y. Fluconazole for Hypercortisolism in Cushing's Disease: A Case Report and Literature Review. Front Endocrinol (Lausanne) 2020; 11:608886. [PMID: 33391186 PMCID: PMC7774647 DOI: 10.3389/fendo.2020.608886] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 11/12/2020] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Cushing's disease is associated with an increased risk of pulmonary fungal infection, which could be a relative contraindication for pituitary adenoma excision surgery. CASE We report a case of a patient with Cushing's disease and pulmonary Cryptococcus neoformans. A 48-year-old woman was admitted to our hospital because of moon face and edema. Laboratory and radiological findings suggested a diagnosis of Cushing's disease and pulmonary cryptococcus infection. Fluconazole 400 mg per day was administered intravenously and continued orally for 3 months. Both cryptococcus infection and hypercortisolism relieved and transsphenoidal resection was performed. CONCLUSION Cushing's disease can be effectively treated with fluconazole to normalize cortisol concentration prior to pituitary surgery. Fluconazole is an alternative treatment especially in Cushing's disease patients with cryptococcal pneumonia.
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Affiliation(s)
- Yiming Zhao
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Weiwei Liang
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Feng Cai
- Department of Neurosurgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Qun Wu
- Department of Neurosurgery, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
| | - Yongjian Wang
- Department of Endocrinology and Metabolism, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, China
- *Correspondence: Yongjian Wang,
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14
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Garrido MP, Torres I, Vega M, Romero C. Angiogenesis in Gynecological Cancers: Role of Neurotrophins. Front Oncol 2019; 9:913. [PMID: 31608227 PMCID: PMC6761325 DOI: 10.3389/fonc.2019.00913] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 09/02/2019] [Indexed: 12/13/2022] Open
Abstract
Angiogenesis, or generation of new blood vessels from other pre-existing, is a key process to maintain the supply of nutrients and oxygen in tissues. Unfortunately, this process is exacerbated in pathologies such as retinopathies and cancers with high angiogenesis as ovarian cancer. Angiogenesis is regulated by multiple systems including growth factors and neurotrophins. One of the most studied angiogenic growth factors is the vascular endothelial growth factor (VEGF), which is overexpressed in several cancers. It has been recently described that neurotrophins could regulate angiogenesis through direct and indirect mechanisms. Neurotrophins are a family of proteins that include nerve growth factor (NGF), brain-derived growth factor (BDNF), and neurotrophins 3 and 4/5 (NT 3, NT 4/5). These molecules and their high affinity receptors (TRKs) regulate the development, maintenance, and plasticity of the nervous system. Furthermore, it was recently described that they display essential functions in non-neuronal tissues, such as reproductive organs among others. Studies have shown that several types of cancer overexpress neurotrophins such as NGF and BDNF, which might contribute to tumor progression and angiogenesis. Besides, in recent years the FDA has approved the use of pharmacologic inhibitors of pan-TRK receptors in patients with TRKs fusion-positive cancers. In this review, we discuss the mechanisms by which neurotrophins stimulate tumor progression and angiogenesis, with emphasis on gynecological cancers.
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Affiliation(s)
- Maritza P Garrido
- Laboratory of Endocrinology and Reproductive Biology, Hospital Clínico Universidad de Chile, Santiago, Chile.,Departamento de Obstetricia y Ginecología, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Ignacio Torres
- Laboratory of Endocrinology and Reproductive Biology, Hospital Clínico Universidad de Chile, Santiago, Chile
| | - Margarita Vega
- Laboratory of Endocrinology and Reproductive Biology, Hospital Clínico Universidad de Chile, Santiago, Chile.,Departamento de Obstetricia y Ginecología, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Carmen Romero
- Laboratory of Endocrinology and Reproductive Biology, Hospital Clínico Universidad de Chile, Santiago, Chile.,Departamento de Obstetricia y Ginecología, Facultad de Medicina, Universidad de Chile, Santiago, Chile
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