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Zhang J, Wang Y, Huang Y, Tan X, Xu J, Yan Q, Tan J, Zhang Y, Zhang J, Ma Q, Zhu H, Ye J, Zhu Z, Lan W. Characterization of T cell receptor repertoire in penile cancer. Cancer Immunol Immunother 2024; 73:24. [PMID: 38280010 PMCID: PMC10822009 DOI: 10.1007/s00262-023-03615-z] [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: 09/26/2023] [Accepted: 12/04/2023] [Indexed: 01/29/2024]
Abstract
Tumor-infiltrating lymphocytes (TILs) play a key role in regulating the host immune response and shaping tumor microenvironment. It has been previously shown that T cell infiltration in penile tumors was associated with clinical outcomes. However, few studies have reported the T cell receptor (TCR) repertoire in patients with penile cancer. In the present study, we evaluated the TCR repertoires in tumor and adjacent normal tissues from 22 patients with penile squamous cell carcinoma (PSCC). Analysis of the T cell receptor beta-variable (TRBV) and joining (TRBJ) genes usage and analysis of complementarity determining region 3 (CDR3) length distribution did not show significant differences between tumor and matched normal tissues. Moreover, analysis of the median Jaccard index indicated a limited overlap of TCR repertoire between these groups. Compared with normal tissues, a significantly lower diversity and higher clonality of TCR repertoire was observed in tumor samples, which was associated with clinical characteristics. Further analysis of transcriptional profiles demonstrated that tumor samples with high clonality showed increased expression of genes associated with CD8 + T cells. In addition, we analyzed the TCR repertoire of CD4 + T cells and CD8 + T cells isolated from tumor tissues. We identified that expanded clonotypes were predominantly in the CD8 + T cell compartment, which presented with an exhausted phenotype. Overall, we comprehensively compared TCR repertoire between penile tumor and normal tissues and demonstrated the presence of distinct T cell immune microenvironments in patients with PSCC.
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Affiliation(s)
- Junying Zhang
- Chongqing Key Laboratory of High Active Traditional Chinese Drug Delivery System, Chongqing Engineering Research Center of Pharmaceutical Sciences, Chongqing Medical and Pharmaceutical College, Chongqing, 401331, People's Republic of China
- College of Pharmacy, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Yapeng Wang
- Department of Urology, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China
| | - Yiqiang Huang
- Department of Urology, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China
| | - Xintao Tan
- Department of Urology, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China
| | - Jing Xu
- Department of Urology, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China
| | - Qian Yan
- Department of Urology, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China
| | - Jiao Tan
- School of Pharmacy, Chongqing Medical and Pharmaceutical College, Chongqing, 401331, People's Republic of China
| | - Yao Zhang
- Department of Urology, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China
| | - Jun Zhang
- Department of Urology, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China
| | - Qiang Ma
- Department of Urology, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China
| | - Hailin Zhu
- Department of Urology, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China
| | - Jin Ye
- Urinary Nephropathy Center, The Thirteenth People's Hospital of Chongqing, Chongqing, 400053, People's Republic of China.
| | - Zhaojing Zhu
- Chongqing Key Laboratory of High Active Traditional Chinese Drug Delivery System, Chongqing Engineering Research Center of Pharmaceutical Sciences, Chongqing Medical and Pharmaceutical College, Chongqing, 401331, People's Republic of China.
| | - Weihua Lan
- Department of Urology, Daping Hospital, Army Medical University, Chongqing, 400042, People's Republic of China.
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Mendieta-Carmona V, Delgado-López G, Reyes-Leyva J, Gutiérrez-Quiroz CT, Vazquez-Zamora VJ, Picazo-Mendoza DA, Montiel-Jarquín AJ, Martinez-Morales LP, Vallejo-Ruiz V. Galectin-9 Expression is Correlated to Cervical Squamous Cell Carcinoma Progression and Overall Survival. Onco Targets Ther 2023; 16:891-904. [PMID: 37927328 PMCID: PMC10625380 DOI: 10.2147/ott.s433710] [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: 08/03/2023] [Accepted: 10/22/2023] [Indexed: 11/07/2023] Open
Abstract
Purpose To determine whether galectin-9 gene (LGALS9) expression is correlated with cervical cancer progression, clinicopathological characteristics, and overall survival. To determine the biological processes and the abundance of tumour infiltrating immune cells related to the expression of LGALS9. Patients and Methods The study was conducted in two phases: 1) The expression level of LGALS9 was determined using the data of 193 squamous cell carcinoma (SCC) samples from The Cancer Genome Atlas (TCGA) database. Biological processes and tumour infiltrating cells associated to LGALS9 expression were evaluated using gene set enrichment analysis (GSEA) and tumour immune estimation resource (TIMER). 2) Independently, galectin-9 was identified in 40 SCC samples by immunohistochemistry and optical density quantified using ImagePro® software. Results The LGALS9 gene showed increased expression in cervical cancer samples. A higher expression level in SCC was related to better overall survival and to early clinical stages. GSEA showed that tumours with higher expression of LGALS9 were enriched in immune pathways such as interferon_alpha_response, and complement, the analysis of TIMER database showed a positive correlation between the expression level of LGALS9 and the abundance of tumour infiltrating immune cells. In addition, higher expression of galectin-9 was found in biopsies of SCC patients at early clinical stages, showing a trend of better survival. Conclusion Higher expression levels of LGALS9 and galectin-9 in SCC were related to early clinical stages and better prognosis. GSEA and TIMER analysis suggested that galectin-9 could play an antitumor role in cervical SCC.
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Affiliation(s)
- Victoriano Mendieta-Carmona
- Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México, Ciudad de Mexico, Mexico; Posgrado en Ciencias Biológicas, Universidad NacionalAutónoma de México (Posgrado en Ciencias Biológicas, Unidad de Posgrado, Edificio D, 1 Piso, Circuito de Posgrados, Ciudad Universitaria, Coyoacán, CDMX, C.P. 04510, México
- Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Atlixco, Puebla, México
| | - Guadalupe Delgado-López
- Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Atlixco, Puebla, México
| | - Julio Reyes-Leyva
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, México
| | | | | | | | - Alvaro José Montiel-Jarquín
- Hospital de Especialidades, General Manuel Ávila Camacho, Instituto Mexicano Del Seguro Social, Puebla, México
| | | | - Verónica Vallejo-Ruiz
- Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Atlixco, Puebla, México
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Ma J, Wang Y, Xi X, Tang J, Wang L, Wang L, Wang D, Liang X, Zhang B. Contrast-enhanced ultrasound combined targeted microbubbles for diagnosis of highly aggressive papillary thyroid carcinoma. Front Endocrinol (Lausanne) 2023; 14:1052862. [PMID: 36936158 PMCID: PMC10020640 DOI: 10.3389/fendo.2023.1052862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 02/08/2023] [Indexed: 03/06/2023] Open
Abstract
Background Accurate diagnosis of highly aggressive papillary thyroid cancer (PTC) may greatly help avoid overdiagnosis and overtreatment of PTC. However, there is still a lack of a convenient and accurate method. Targeted microbubbles, an emerging ultrasound contrast agent, have the potential to accurately diagnose highly aggressive PTC. Purpose To design and prepare a targeted microbubble for specific contrast-enhanced ultrasound (CEUS) imaging of highly invasive PTC. Methods Using β-galactoside-binding protein galectin-3 (Gal-3) overexpressed on the surface of highly invasive PTC cells as a target, C12 polypeptide (ANTPCGPYTHDCPVKR) with high affinity and specificity for Gal-3 was coupled to the surface of lipid microbubbles to prepare targeted microbubbles (Gal-3-C12@lipo MBs). The targeted microbubbles were prepared by thin-film hydration method and mechanical shaking method. The morphology, diameter, concentration and stability of microbubbles were investigated by fluorescence microscopy and an AccuSizer. The biosafety of microbubbles was studied using BCPAP cells through CCK8 assay. Confocal laser scanning microscope and flow cytometry were applied to research the cellular uptake of microbubbles to investigate the targeting ability to highly aggressive PTC. Finally, the specific contrast-enhanced ultrasound imaging of microbubbles in highly invasive PTC was validated on the mice bearing subcutaneous BCPAP tumor model via a clinically ultrasound imaging system. Results Gal-3-C12@lipo MBs were successfully prepared which showed a well-defined spherical morphology with an average diameter of 1.598 ± 0.848 μm. Gal-3-C12@lipo MBs showed good stability without rupture within 4 hours after preparation. At the cellular level, Gal-3-C12@lipo MBs exhibited favorable biosafety and superior targeting ability to BCPAP cells, with 2.8-fold higher cellular uptake than non-targeted lipid microbubbles (Lipo MBs). At the animal level, Gal-3-C12@lipo MBs significantly improved the quality of contrast-enhanced ultrasound imaging in highly invasive PTC, with an echo intensity of tumor significantly higher than that of Lipo MBs. Conclusion We designed and fabricated a novel targeted microbubble for the specific ultrasound imaging diagnosis of highly aggressive PTC. The targeted microbubbles have good stability, superior biosafety and high targeting specificity, which can significantly improve the tumor signal-to-noise ratio of highly invasive PTC, and have the potential to facilitate and accurately diagnose highly invasive PTC.
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Affiliation(s)
- Jiaojiao Ma
- Department of Ultrasound, China-Japan Friendship Hospital, Beijing, China
- National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine of Chinese Academy of Medical Sciences, Beijing, China
| | - Yuan Wang
- Department of Ultrasound, Peking University Third Hospital, Beijing, China
| | - Xuehua Xi
- Department of Ultrasound, China-Japan Friendship Hospital, Beijing, China
| | - Jiajia Tang
- Department of Ultrasound, China-Japan Friendship Hospital, Beijing, China
- Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Linping Wang
- Department of Ultrasound, China-Japan Friendship Hospital, Beijing, China
- Department of Ultrasound, First Affiliated Hospital of Xiamen University, Xiamen, China
| | - Liangkai Wang
- Department of Ultrasound, China-Japan Friendship Hospital, Beijing, China
- Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Di Wang
- Department of Ultrasound, China-Japan Friendship Hospital, Beijing, China
| | - Xiaolong Liang
- Department of Ultrasound, Peking University Third Hospital, Beijing, China
| | - Bo Zhang
- Department of Ultrasound, China-Japan Friendship Hospital, Beijing, China
- National Center for Respiratory Medicine, National Clinical Research Center for Respiratory Diseases, Institute of Respiratory Medicine of Chinese Academy of Medical Sciences, Beijing, China
- Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Al-Maghrabi JA, Khabaz MN. Clinical significance of galectin-3 expression in urinary bladder carcinoma. J Int Med Res 2023; 51:3000605231153323. [PMID: 36748414 PMCID: PMC9909066 DOI: 10.1177/03000605231153323] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
OBJECTIVE To uncover the clinical significance of galectin-3 in the evolution of urinary bladder cancer by defining galectin-3 expression and examining the relationship between its expression in a group of urothelial carcinomas versus normal tissues along with clinicopathological factors. METHODS This retrospective study included histopathological reports and archival blocks and slides of all patients with urinary bladder cancer treated at King Abdulaziz University Hospital (Jeddah, Saudi Arabia). An anti-galectin-3 monoclonal antibody was used for immunohistochemical staining of tissue microarray slides comprising 128 cases of urothelium carcinoma and 24 specimens of normal bladder mucosa. RESULTS Galectin-3 was downregulated during transformation, with positive expression found in 50 (39%) urinary bladder neoplasms, of which 33 (66%) showed weak immunostaining. All positively-stained malignant tumor and normal bladder mucosa samples showed cytoplasmic staining; a few samples also showed nuclear staining. No correlation was noted between galectin-3 and histotype, grade, stage, muscularis propria invasion, lymph node invasion, vascular invasion, or metastasis. A Cox proportional hazards model and Kaplan-Meier survival curves did not show differences in survival on the basis of galectin-3 expression. CONCLUSION Galectin-3 is down-regulated in bladder cancer but is not a helpful marker for the diagnosis or prognosis of urinary bladder cancer.
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Affiliation(s)
- Jaudah Ahmed Al-Maghrabi
- Department of Pathology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia,King Faisal Specialist Hospital & Research Center, Jeddah, Saudi Arabia
| | - Mohamad Nidal Khabaz
- Department of Pathology, Rabigh Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia,Mohamad Nidal Khabaz, Department of Pathology, Rabigh Faculty of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia.
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Kapetanakis NI, Busson P. Galectins as pivotal components in oncogenesis and immune exclusion in human malignancies. Front Immunol 2023; 14:1145268. [PMID: 36817445 PMCID: PMC9935586 DOI: 10.3389/fimmu.2023.1145268] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 01/25/2023] [Indexed: 02/05/2023] Open
Abstract
Galectins are galactoside-binding proteins, exerting numerous functions inside and outside the cell, particularly conferring adaptation to stress factors. For most of them, aberrant expression profiles have been reported in the context of cancer. Albeit not being oncogenic drivers, galectins can be harnessed to exacerbate the malignant phenotype. Their impact on disease establishment and progression is not limited to making cancer cells resistant to apoptosis, but is prominent in the context of the tumor microenvironment, where it fosters angiogenesis, immune escape and exclusion. This review focuses mainly on Gal-1, Gal-3 and Gal-9 for which the involvement in cancer biology is best known. It presents the types of galectin dysregulations, attempts to explain the mechanisms behind them and analyzes the different ways in which they favor tumour growth. In an era where tumour resistance to immunotherapy appears as a major challenge, we highlight the crucial immunosuppressive roles of galectins and the potential therapeutic benefits of combinatorial approaches including galectin inhibition.
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Affiliation(s)
- Nikiforos-Ioannis Kapetanakis
- Research & Development (R&D), 4D Lifetec, Cham, Switzerland,*Correspondence: Nikiforos-Ioannis Kapetanakis, ; Pierre Busson,
| | - Pierre Busson
- Host-Tumor Interactions in Head and Neck Carcinoma: Exploration and Therapeutic Modulations, Centre National de la Recherche Scientifique (CNRS), Unité Mixte de Recherche(UMR) 9018 - METabolic and SYstemic aspects of oncogenesis for new therapeutic approaches (METSY), Gustave Roussy and Université Paris-Saclay, Villejuif, France,*Correspondence: Nikiforos-Ioannis Kapetanakis, ; Pierre Busson,
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Reyes-Vallejo T, Conde-Rodríguez I, Serna-Villalobos J, Ramírez-Díaz I, Pérez-Villalobos G, Delgado-López G, Vázquez-Zamora VJ, Gutierrez-Quiroz CT, Ávila-Jiménez L, García-Carrancá A, Martínez-Acosta L, Santos-López G, Reyes-Leyva J, Vallejo-Ruiz V. Response to Article "Serum Levels of Galectin-9 are Increased in Cervical Cancer Patients and are Higher in Advanced Clinical Stages" [Response to Letter]. Onco Targets Ther 2022; 15:1543-1544. [PMID: 36579183 PMCID: PMC9792111 DOI: 10.2147/ott.s399119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 12/11/2022] [Indexed: 12/24/2022] Open
Affiliation(s)
- Tania Reyes-Vallejo
- Departamento de Ciencias Químico-Biológicas, Universidad de las Américas Puebla, Puebla, México
| | - Ileana Conde-Rodríguez
- Posgrado en Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, México
| | | | - Ivonne Ramírez-Díaz
- Posgrado en Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, México
| | | | - Guadalupe Delgado-López
- Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Atlixco, Puebla, México
| | | | | | - Laura Ávila-Jiménez
- Organo de Operación Administrativa Desconcentrada Estatal Morelos, Instituto Mexicano del Seguro Social, Cuernavaca, Morelos, México
| | - Alejandro García-Carrancá
- Universidad Nacional Autónoma de México Instituto Nacional de Cancerología, Ciudad de México, México
| | - Liliana Martínez-Acosta
- Hospital General de Zona No. 5, Instituto Mexicano del Seguro Social, Metepec, Puebla, México
| | - Gerardo Santos-López
- Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Atlixco, Puebla, México
| | - Julio Reyes-Leyva
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, México
| | - Verónica Vallejo-Ruiz
- Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Atlixco, Puebla, México,Correspondence: Verónica Vallejo-Ruiz, Km 4.5 Carretera Federal Atlixco-Metepec, Atlixco, Puebla, Z.C. 74360, Mexico, Tel +52 24 44 440 122, Email ;
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Panjaitan NSD, Lienggonegoro LA, Nikmah UA. Response to Article "Serum Levels of Galectin-9 are Increased in Cervical Cancer Patients and are Higher in Advanced Clinical Stages" [Letter]. Onco Targets Ther 2022; 15:1417-1418. [PMID: 36457761 PMCID: PMC9707536 DOI: 10.2147/ott.s396547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 11/22/2022] [Indexed: 11/26/2022] Open
Affiliation(s)
- Novaria Sari Dewi Panjaitan
- Center for Biomedical Research, Research Organization for Health, National Research and Innovation Agency (BRIN), Cibinong Science Center, Bogor, West Java, Indonesia,Correspondence: Novaria Sari Dewi Panjaitan, Center for Biomedical Research, Research Organization for Health, National Research and Innovation Agency (BRIN), Genomic Building, Cibinong Science Center, Jl. Raya Bogor No. 490, Cibinong – Bogor Km. 46, Bogor, West Java, Indonesia, Email
| | - Lisa Andriani Lienggonegoro
- Center for Biomedical Research, Research Organization for Health, National Research and Innovation Agency (BRIN), Cibinong Science Center, Bogor, West Java, Indonesia
| | - Uly Alfi Nikmah
- Center for Biomedical Research, Research Organization for Health, National Research and Innovation Agency (BRIN), Cibinong Science Center, Bogor, West Java, Indonesia
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Reyes-Vallejo T, Conde-Rodríguez I, Serna-Villalobos J, Ramírez-Díaz I, Pérez-Villalobos G, Delgado-López G, Vazquez-Zamora VJ, Gutiérrez-Quiroz CT, Ávila-Jiménez L, García-Carrancá A, Martínez-Acosta L, Santos-López G, Reyes-Leyva J, Vallejo-Ruiz V. Serum Levels of Galectin-9 are Increased in Cervical Cancer Patients and are Higher in Advanced Clinical Stages. Onco Targets Ther 2022; 15:1211-1220. [PMID: 36246733 PMCID: PMC9556277 DOI: 10.2147/ott.s378933] [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: 06/17/2022] [Accepted: 09/27/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose Cervical cancer (CC) is the second most frequent cancer in undeveloped countries. Serum biomarkers could be useful for evaluation of the treatment response and as a complementary means to improve diagnosis. The expression of galectin-9 is altered in cancer tissue, and higher concentrations are found in the serum of cancer patients. The objectives of this study were (a) to determine the serum galectin-9 concentration in patients with intraepithelial lesions and CC, (b) to determine if the concentration was related to the clinicopathological characteristics and (c) to determine if the galectin-9 concentration was related to its expression level in tumour tissue. Patients and Methods In all, 222 serum samples from women with different diagnoses, including premalignant lesions and CC, as well as samples from women with normal cytology were included in the study. The serum galectin-9 concentration was determined by ELISA. To evaluate the expression level of galectin-9 in CC tissue, immunohistochemistry was performed in 34 CC biopsy specimens. Results The galectin-9 concentration in the serum of CC patients (8.171 ng/mL) was increased compared with serum from women with normal epithelia (4.654 ng/mL) and those with low-grade (4.806 ng/mL) and high-grade (5.354 ng/mL) intraepithelial lesions (p value < 0.0001). The area under the ROC curve considering the CC group and the control group was 0.882. The optimal cut-off value was ≥6.88 ng/mL, the specificity obtained was 100%, and the sensitivity was 68.2%. In the CC group, the analysis of the clinical stage showed an increase of galectin-9 in the advanced stage IV group. Serum galectin-9 was not related to the level of galectin-9 expression in tissue, which suggests that galectin-9 is not secreted by tumour cells. Conclusion The serum galectin-9 concentration is related to cancer progression, as the level of this protein is higher in patients with advanced-stage disease.
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Affiliation(s)
- Tania Reyes-Vallejo
- Departamento de Ciencias Químico-Biológicas, Universidad de las Américas Puebla, Puebla, México
| | - Ileana Conde-Rodríguez
- Posgrado en Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, México
| | | | - Ivonne Ramírez-Díaz
- Posgrado en Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, México
| | | | - Guadalupe Delgado-López
- Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Atlixco, Puebla, México
| | | | | | - Laura Ávila-Jiménez
- Organo de Operación Administrativa Desconcentrada Estatal Morelos, Instituto Mexicano del Seguro Social, Cuernavaca, Morelos, México
| | - Alejandro García-Carrancá
- Universidad Nacional Autónoma de México Instituto Nacional de Cancerología, Ciudad de México, México
| | | | - Gerardo Santos-López
- Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Atlixco, Puebla, México
| | - Julio Reyes-Leyva
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, México
| | - Verónica Vallejo-Ruiz
- Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Atlixco, Puebla, México,Correspondence: Verónica Vallejo-Ruiz, Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Km 4.5 Carretera Federal Atlixco-Metepec, s/n, Z.C, Atlixco, Puebla, 74360, México, Tel +52 24 44 440 122, Email ;
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Hoyer MJ, Swarup S, Harper JW. Mechanisms Controlling Selective Elimination of Damaged Lysosomes. CURRENT OPINION IN PHYSIOLOGY 2022; 29:100590. [PMID: 36713230 PMCID: PMC9878802 DOI: 10.1016/j.cophys.2022.100590] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Lysosomes are subjected to physiological and patho-physiological insults over the course of their life cycle and are accordingly repaired or recycled. Lysophagy, the selective degradation of lysosomes via autophagy, occurs upon unrepairable lysosomal membrane rupture; galectins bind to glycosylated macromolecules in the lysosome lumen, orchestrating a series of cellular responses to promote autophagic recycling of damaged lysosomes and transcriptional upregulation of lysosomal genes. Damaged lysosomes are ubiquitylated, resulting in the recruitment of ubiquitin-binding autophagy receptors, which promote assembly of an autophagosome around damaged lysosomes for delivery to healthy lysosomes for degradation. Here, we review the current state of our understanding of mechanisms used to mark and eliminate damaged lysosomes, and discuss the complexities of galectin function and ubiquitin-chain linkage types. Finally, we discuss the limitations of available data and challenges with the goal of understanding the mechanistic basis of key steps in lysophagic flux.
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Affiliation(s)
- Melissa J. Hoyer
- Department of Cell Biology, Harvard Medical School, 240 Longwood Ave, Boston MA 02115, USA,Aligning Science Across Parkinson’s (ASAP) Collaborative Research Network, Chevy Chase, MD 20815, USA
| | - Sharan Swarup
- Department of Cell Biology, Harvard Medical School, 240 Longwood Ave, Boston MA 02115, USA
| | - J. Wade Harper
- Department of Cell Biology, Harvard Medical School, 240 Longwood Ave, Boston MA 02115, USA,Aligning Science Across Parkinson’s (ASAP) Collaborative Research Network, Chevy Chase, MD 20815, USA
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10
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Xu HH, Wang HL, Xing TJ, Wang XQ. A Novel Prognostic Risk Model for Cervical Cancer Based on Immune Checkpoint HLA-G-Driven Differentially Expressed Genes. Front Immunol 2022; 13:851622. [PMID: 35924232 PMCID: PMC9341272 DOI: 10.3389/fimmu.2022.851622] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 05/31/2022] [Indexed: 12/24/2022] Open
Abstract
Human leukocyte antigen G (HLA-G) is a potential checkpoint molecule that plays a key role in cervical carcinogenesis. The purpose of this study was to construct and validate a prognostic risk model to predict the overall survival (OS) of cervical cancer patients, providing a reference for individualized clinical treatment that may lead to better clinical outcomes. HLA-G-driven differentially expressed genes (DEGs) were obtained from two cervical carcinoma cell lines, namely, SiHa and HeLa, with stable overexpression of HLA-G by RNA sequencing (RNA-seq). The biological functions of these HLA-G-driven DEGs were analysed by GO enrichment and KEGG pathway using the “clusterProfiler” package. The protein-protein interactions (PPIs) were assessed using the STRING database. The prognostic relevance of each DEG was evaluated by univariate Cox regression using the TCGA-CESC dataset. After the TCGA-CESC cohort was randomly divided into training set and testing set, and a prognostic risk model was constructed by LASSO and stepwise multivariate Cox regression analysis in training set and validated in testing set or in different types of cervical cancer set. The predictive ability of the prognostic risk model or nomogram was evaluated by a series of bioinformatics methods. A total of 1108 candidate HLA-G-driven DEGs, including 391 upregulated and 717 downregulated genes, were obtained and were enriched mostly in the ErbB pathway, steroid biosynthesis, and MAPK pathway. Then, an HLA-G-driven DEG signature consisting of the eight most important prognostic genes CD46, LGALS9, PGM1, SPRY4, CACNB3, PLIN2, MSMO1, and DAGLB was identified as a key predictor of cervical cancer. Multivariate Cox regression analysis showed that this signature is an independent risk factor for the overall survival of CESC patients. Kaplan-Meier survival analysis showed that the 5-year overall survival rate is 23.0% and 84.6% for the high-risk and low-risk patients, respectively (P<0.001). The receiver operating characteristic (ROC) curve of this prognostic model with an area under the curve (AUC) was 0.896 for 5 years, which was better than that of other clinical traits. This prognostic risk model was also successfully validated in different subtypes of cervical cancer, including the keratinizing squamous cell carcinoma, non-keratinizing squamous cell carcinoma, squamous cell neoplasms, non-squamous cell neoplasms set. Single-sample gene set enrichment (ssGSEA) algorithm and Tumor Immune Dysfunction and Exclusion (TIDE) analysis confirmed that this signature influence tumour microenvironment and immune checkpoint blockade. A nomogram that integrated risk score, age, clinical stage, histological grade, and pathological type was then built to predict the overall survival of CESC patients and evaluated by calibration curves, AUC, concordance index (C-index) and decision curve analysis (DCA). To summarize, we developed and validated a novel prognostic risk model for cervical cancer based on HLA-G-driven DEGs, and the prognostic signature showed great ability in predicting the overall survival of patients with cervical cancer.
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Affiliation(s)
- Hui-Hui Xu
- Medical Research Center, Taizhou Hospital of Zhejiang Province, Wenzhou Medical University, Linhai, China
- Key Laboratory of Minimally Invasive Techniques & Rapid Rehabilitation of Digestive System Tumor of Zhejiang Province, Taizhou Hospital of Zhejiang Province, Linhai, China
- *Correspondence: Hui-Hui Xu, ; Xue-Quan Wang,
| | - Hui-Li Wang
- Department of Burn, Taizhou Hospital of Zhejiang Province, Wenzhou Medical University, Linhai, China
| | - Tong-Jin Xing
- Department of Infectious Disease, Taizhou Hospital of Zhejiang Province, Wenzhou Medical University, Linhai, China
| | - Xue-Quan Wang
- Key Laboratory of Minimally Invasive Techniques & Rapid Rehabilitation of Digestive System Tumor of Zhejiang Province, Taizhou Hospital of Zhejiang Province, Linhai, China
- Department of Radiation Oncology, Taizhou Hospital of Zhejiang Province, Wenzhou Medical University, Linhai, China
- *Correspondence: Hui-Hui Xu, ; Xue-Quan Wang,
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11
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Beyer S, Wehrmann M, Meister S, Kolben TM, Trillsch F, Burges A, Czogalla B, Schmoeckel E, Mahner S, Jeschke U, Kolben T. Galectin-8 and -9 as prognostic factors for cervical cancer. Arch Gynecol Obstet 2022; 306:1211-1220. [PMID: 35377045 PMCID: PMC9470666 DOI: 10.1007/s00404-022-06449-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 02/09/2022] [Indexed: 11/21/2022]
Abstract
Purpose Galectins are carbohydrate-binding proteins with multiple effects on cell biology. Research shows that they play an important role in tumor development and progression. Therefore, in this study, the presence of Galectin-8 and -9 (Gal), both already known as prognostic factors in other tumor entities, were investigated in cervical cancer. Our aim was to examine the association of Gal-8 and -9 expression with histopathological markers and survival of the patients. Methods Gal-8 and -9 expression was investigated in 250 cervical cancer samples by immunohistochemistry. The staining was evaluated using the immunoreactive score (IRS). The results were correlated to clinical and pathological data. The correlation of Gal-8 and -9 expression with overall and relapse-free survival was analyzed. Results Expression of Gal-8 was associated with negative N-status and lower FIGO status. Detection of Gal-9 was connected to negative N-status and lower grading regarding all specimens. A correlation of Gal-9 with lower FIGO status was detected for squamous cell carcinoma (SCC) only. Expression of Gal-8 was associated with relapse-free survival of SCC patients in a positive manner. Gal-9 expression was associated with better overall survival. Conclusion Our results suggest that expression of both galectins is inversely associated with tumor stage and progression. Gal-8 expression is associated with relapse-free survival of patients with SCC, while presence of Gal-9 in cervical cancer is associated with a better prognosis in regard of overall survival. Supplementary Information The online version contains supplementary material available at 10.1007/s00404-022-06449-9.
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Affiliation(s)
- Susanne Beyer
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.
| | - Maya Wehrmann
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Sarah Meister
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Theresa M Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Fabian Trillsch
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Alexander Burges
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Bastian Czogalla
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Elisa Schmoeckel
- Institute of Pathology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany.,Department of Obstetrics and Gynecology, University Hospital, Universitätsklinikum Augsburg, Stenglinstr. 2, 86156, Augsburg, Germany
| | - Thomas Kolben
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Marchioninistr. 15, 81377, Munich, Germany
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12
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Mielczarek-Palacz A, Kondera-Anasz Z, Smycz-Kubańska M, Englisz A, Janusz A, Królewska-Daszczyńska P, Wendlocha D. The role of galectins‑1, 3, 7, 8 and 9 as potential diagnostic and therapeutic markers in ovarian cancer (Review). Mol Med Rep 2022; 25:166. [PMID: 35293602 PMCID: PMC8941520 DOI: 10.3892/mmr.2022.12682] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 01/31/2022] [Indexed: 11/23/2022] Open
Abstract
The incidence of ovarian cancer is increasing, particularly throughout the highly developed countries, while this cancer type remains a major diagnostic and therapeutic challenge. The currently poorly recognized lectins called galectins have various roles in interactions occurring in the tumor microenvironment. Galectins are involved in tumor-associated processes, including the promotion of growth, adhesion, angiogenesis and survival of tumor cells. Results of research studies performed so far point to a complex role of galectins-1, 3, −7, −8 and −9 in carcinogenesis of ovarian cancer and elucidation of the mechanisms may contribute to novel forms of therapies targeting the proteins. In particular, it appears important to recognize the reasons for changes in expression of galectins. Galectins also appear to be a useful diagnostic and prognostic tool to evaluate tumor progression or the efficacy of therapies in patients with ovarian cancer, which requires further study.
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Affiliation(s)
- Aleksandra Mielczarek-Palacz
- Department of Immunology and Serology, School of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 40‑055 Katowice, Poland
| | - Zdzisława Kondera-Anasz
- Department of Immunology and Serology, School of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 40‑055 Katowice, Poland
| | - Marta Smycz-Kubańska
- Department of Immunology and Serology, School of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 40‑055 Katowice, Poland
| | - Aleksandra Englisz
- Department of Immunology and Serology, School of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 40‑055 Katowice, Poland
| | - Aleksandra Janusz
- Department of Immunology and Serology, School of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 40‑055 Katowice, Poland
| | - Patrycja Królewska-Daszczyńska
- Department of Immunology and Serology, School of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 40‑055 Katowice, Poland
| | - Dominika Wendlocha
- Department of Immunology and Serology, School of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 40‑055 Katowice, Poland
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13
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Ju MH, Byun KD, Park EH, Lee JH, Han SH. Association of Galectin 9 Expression with Immune Cell Infiltration, Programmed Cell Death Ligand-1 Expression, and Patient's Clinical Outcome in Triple-Negative Breast Cancer. Biomedicines 2021; 9:biomedicines9101383. [PMID: 34680500 PMCID: PMC8533056 DOI: 10.3390/biomedicines9101383] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/28/2021] [Accepted: 09/29/2021] [Indexed: 01/03/2023] Open
Abstract
Galectin-9 (Gal-9) is an immune checkpoint protein that facilitates T cell exhaustion and modulates the tumor-associated microenvironment, and could be a potential target for immune checkpoint inhibition. This study was conducted to assess Gal-9 expression in triple-negative breast cancer (TNBC) and evaluate its association with programmed cell death ligand 1 (PD-L1) expression and immune cell infiltration in tumors and the clinical outcome of patients. Overall, 109 patients with TNBC were included. Gal-9 expression was assessed its relationships with tumor clinicopathologic characteristics, tumor-infiltrating lymphocyte (TIL) levels, PD-L1+ immune cells, and tumor cells by tissue microarray and immunohistochemistry. Low Gal-9 expression was statistically correlated with higher tumor stage (p = 0.031) and presence of lymphovascular invasion (p = 0.008). High Gal-9 expression was associated with a high level of stromal TILs (sTIL; p = 0.011) and positive PD-L1 expression on tumor cells (p = 0.004). In survival analyses, low Gal-9 expression was associated with significantly poor OS (p = 0.013) in patients with TNBC with PD-L1 negativity in tumor cells. Our findings suggest that increased Gal-9 expression is associated with changes in the antitumor microenvironment, such as increased immune cell infiltration and antimetastatic changes. This study emphasizes the predictive value and promising clinical applications of Gal-9 in TNBC.
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Affiliation(s)
- Mi-Ha Ju
- Department of Pathology, Dong-A University College of Medicine, Busan 49201, Korea;
| | - Kyung-Do Byun
- Department of Surgery, Dong-A University Hospital, Dong-A University College of Medicine, Busan 49201, Korea; (K.-D.B.); (E.-H.P.)
| | - Eun-Hwa Park
- Department of Surgery, Dong-A University Hospital, Dong-A University College of Medicine, Busan 49201, Korea; (K.-D.B.); (E.-H.P.)
| | - Jin-Hwa Lee
- Department of Radiology, Dong-A University Hospital, Dong-A University College of Medicine, Busan 49201, Korea;
| | - Song-Hee Han
- Department of Pathology, Dong-A University College of Medicine, Busan 49201, Korea;
- Correspondence: ; Tel.: +82-51-240-5353
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14
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Fichorova RN, DeLong AK, Cu-Uvin S, King CC, Jamieson DJ, Klein RS, Sobel JD, Vlahov D, Yamamoto HS, Mayer KH. Protozoan-Viral-Bacterial Co-Infections Alter Galectin Levels and Associated Immunity Mediators in the Female Genital Tract. Front Cell Infect Microbiol 2021; 11:649940. [PMID: 34422675 PMCID: PMC8375472 DOI: 10.3389/fcimb.2021.649940] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 06/29/2021] [Indexed: 01/05/2023] Open
Abstract
Co-infections with sexually transmittable pathogens are common and more likely in women with disturbed vaginal bacteriome. Among those pathogens, the protozoan parasite Trichomonas vaginalis (TV) is most common after accounting for the highly persistent DNA viruses human papillomavirus (HPV) and genital herpes. The parasitic infection often concurs with the dysbiotic syndrome diagnosed as bacterial vaginosis (BV) and both are associated with risks of superimposed viral infections. Yet, the mechanisms of microbial synergisms in evading host immunity remain elusive. We present clinical and experimental evidence for a new role of galectins, glycan-sensing family of proteins, in mixed infections. We assessed participants of the HIV Epidemiology Research Study (HERS) at each of their incident TV visits (223 case visits) matched to controls who remained TV-negative throughout the study. Matching criteria included age, race, BV (by Nugent score), HIV status, hysterectomy, and contraceptive use. Non-matched variables included BV status at 6 months before the matched visit, and variables examined at baseline, within 6 months of and/or at the matched visit e.g. HSV-2, HPV, and relevant laboratory and socio-demographic parameters. Conditional logistic regression models using generalized estimating equations calculated odds ratios (OR) for incident TV occurrence with each log10 unit higher cervicovaginal concentration of galectins and cytokines. Incident TV was associated with higher levels of galectin-1, galectin-9, IL-1β and chemokines (ORs 1.53 to 2.91, p <0.001). Galectin-9, IL-1β and chemokines were up and galectin-3 down in TV cases with BV or intermediate Nugent versus normal Nugent scores (p <0.001). Galectin-9, IL-1β and chemokines were up in TV-HIV and down in TV-HPV co-infections. In-vitro, TV synergized with its endosymbiont Trichomonasvirus (TVV) and BV bacteria to upregulate galectin-1, galectin-9, and inflammatory cytokines. The BV-bacterium Prevotella bivia alone and together with TV downregulated galectin-3 and synergistically upregulated galectin-1, galectin-9 and IL-1β, mirroring the clinical findings of mixed TV–BV infections. P. bivia also downregulated TVV+TV-induced anti-viral response e.g. IP-10 and RANTES, providing a mechanism for conducing viral persistence in TV-BV co-infections. Collectively, the experimental and clinical data suggest that galectin-mediated immunity may be dysregulated and exploited by viral–protozoan–bacterial synergisms exacerbating inflammatory complications from dysbiosis and sexually transmitted infections.
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Affiliation(s)
- Raina N Fichorova
- Department of Obstetrics, Gynecology and Reproductive Biology, Harvard Medical School, Brigham and Women's Hospital, Boston, MA, United States
| | - Allison K DeLong
- Center for Statistical Sciences, School of Public Health, Brown University, Providence, RI, United States
| | - Susan Cu-Uvin
- Department of Obstetrics and Gynecology, Brown University, The Miriam Hospital, Providence, RI, United States
| | - Caroline C King
- National Center for Chronic Disease Prevention and Health Promotion/Division of Reproductive Health, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Denise J Jamieson
- Department of Gynecology and Obstetrics, Emory University School of Medicine, Atlanta, GA, United States
| | - Robert S Klein
- Hudson Infectious Diseases Associates, Briarcliff Manor, NY, United States
| | - Jack D Sobel
- Division of Infectious Diseases, School of Medicine, Wayne State University, Detroit, MI, United States
| | - David Vlahov
- Department of Community Health Systems, School of Nursing, University of California at San Francisco, San Francisco, CA, United States
| | - Hidemi S Yamamoto
- Department of Obstetrics, Gynecology and Reproductive Biology, Harvard Medical School, Brigham and Women's Hospital, Boston, MA, United States
| | - Kenneth H Mayer
- The Fenway Institute, Fenway Health, Boston, MA, United States.,Department of Medicine, Beth Israel Deaconess Hospital, Harvard Medical School, Boston, MA, United States
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15
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Pharmacological Effects of Guava ( Psidium guajava L.) Seed Polysaccharides: GSF3 Inhibits PC-3 Prostate Cancer Cell Growth through Immunotherapy In Vitro. Int J Mol Sci 2021; 22:ijms22073631. [PMID: 33807287 PMCID: PMC8036945 DOI: 10.3390/ijms22073631] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 03/20/2021] [Accepted: 03/29/2021] [Indexed: 12/18/2022] Open
Abstract
The inhibitory effects of purified fractions isolated from guava seed polysaccharides (GSPS) including guava seed polysaccharide fraction 1 (GSF1), GSF2, and GSF3 on prostate cancer cells remain unclear. To clarify the anti-prostate cancer potential, GSPS, GSF1, GSF2, and GSF3 were isolated using Sepharose 6B gel filtration chromatography to assay their inhibitory effects on prostate PC-3 cell growth with direct action or indirect immunotherapy using either splenocyte conditioned media (SCM) or macrophage conditioned media (MCM). Correlations between cytokine profiles in the conditioned media and pro-apoptotic gene expression levels in the corresponding treated PC-3 cells were analyzed. Results showed that GSPS, GSF1, GSF2, and GSF3, particularly GSF3, through either direct action or indirect treatments using SCM or MCM, significantly (p < 0.05) inhibited PC-3 cell growth. GSF3 direct treatments increased pro-apoptotic Bax/anti-apoptotic Bcl-2 mRNA expression ratios in corresponding treated PC-3 cells. Either SCM or MCM cultured with GSF3 increased Fas mRNA expression levels in corresponding treated PC-3 cells. Both Th2-polarized and anti-inflammatory cytokine IL-10 either secreted in SCM or MCM were positively correlated with Fas mRNA expression levels in corresponding treated PC-3 cells. Our results suggest that GSF3 is a potent biological response modifier to decrease PC-3 cell growth through inducing apoptosis.
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16
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Veigas F, Mahmoud YD, Merlo J, Rinflerch A, Rabinovich GA, Girotti MR. Immune Checkpoints Pathways in Head and Neck Squamous Cell Carcinoma. Cancers (Basel) 2021; 13:cancers13051018. [PMID: 33804419 PMCID: PMC7957692 DOI: 10.3390/cancers13051018] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 02/16/2021] [Accepted: 02/25/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary During the last decades, scientific advances in immuno-oncology and a better understanding of tumors’ immune profile led to the development of novel immunotherapeutic strategies, especially immune checkpoint inhibitors. The blockade of PD-1 by monoclonal antibodies (mAbs) is the only immunotherapy based on immune checkpoint pathways approved for head and neck squamous cell carcinoma. As only a small fraction of patients perceives clinical benefit, understanding the molecular mechanisms and signaling pathways activated by the immune checkpoints and other tumor intrinsic features that modulate the immune infiltrate is crucial to better select patients for immunotherapy treatment and to develop novel therapeutic strategies. We here review the immune escape mechanisms of head and neck tumors, with a particular focus on the immune checkpoints, their role as therapeutic targets, and the predictive biomarkers of response to anti-PD-1/PD-L1 therapy. We also summarize the ongoing clinical trials testing several combinations of immune checkpoint inhibitors with other therapeutic approaches to improve patient outcomes. Abstract Head and neck squamous cell carcinoma (HNSCC) is a heterogeneous group of tumors usually diagnosed at an advanced stage and characterized by a poor prognosis. The main risk factors associated with its development include tobacco and alcohol consumption and Human Papillomavirus (HPV) infections. The immune system has a significant role in the oncogenesis and evolution of this cancer type. Notably, the immunosuppressive tumor microenvironment triggers immune escape through several mechanisms. The improved understanding of the antitumor immune response in solid tumors and the role of the immune checkpoint molecules and other immune regulators have led to the development of novel therapeutic strategies that revolutionized the clinical management of HNSCC. However, the limited overall response rate to immunotherapy urges identifying predictive biomarkers of response and resistance to treatment. Here, we review the role of the immune system and immune checkpoint pathways in HNSCC, the most relevant clinical findings linked to immunotherapeutic strategies and predictive biomarkers of response and future treatment perspectives.
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Affiliation(s)
- Florencia Veigas
- Laboratorio de Inmuno Oncología Traslacional, Instituto of Biología y Medicina Experimental, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires C1428ADN, Argentina; (F.V.); (Y.D.M.); (J.M.)
| | - Yamil D. Mahmoud
- Laboratorio de Inmuno Oncología Traslacional, Instituto of Biología y Medicina Experimental, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires C1428ADN, Argentina; (F.V.); (Y.D.M.); (J.M.)
| | - Joaquin Merlo
- Laboratorio de Inmuno Oncología Traslacional, Instituto of Biología y Medicina Experimental, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires C1428ADN, Argentina; (F.V.); (Y.D.M.); (J.M.)
| | - Adriana Rinflerch
- Laboratorio GIGA, Facultad de Ciencias Exactas, Químicas y Naturales, Instituto de Biología Subtropical, Universidad Nacional de Misiones, CONICET, Posadas N3300NFK, Misiones, Argentina;
| | - Gabriel Adrian Rabinovich
- Laboratorio de Inmunopatología, Instituto of Biología y Medicina Experimental, CONICET, Buenos Aires C1428ADN, Argentina;
- Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires C1428EGA, Argentina
| | - María Romina Girotti
- Laboratorio de Inmuno Oncología Traslacional, Instituto of Biología y Medicina Experimental, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires C1428ADN, Argentina; (F.V.); (Y.D.M.); (J.M.)
- Correspondence:
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17
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Armenta-Castro E, Reyes-Vallejo T, Máximo-Sánchez D, Herrera-Camacho I, López-López G, Reyes-Carmona S, Conde-Rodríguez I, Ramírez-Díaz I, Aguilar-Lemarroy A, Jave-Suárez LF, Milflores-Flores L, Santos-Lopez G, Reyes-Leyva J, Vallejo-Ruiz V. Histone H3K9 and H3K14 acetylation at the promoter of the LGALS9 gene is associated with mRNA levels in cervical cancer cells. FEBS Open Bio 2020; 10:2305-2315. [PMID: 32902187 PMCID: PMC7609790 DOI: 10.1002/2211-5463.12973] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 08/19/2020] [Accepted: 08/24/2020] [Indexed: 12/24/2022] Open
Abstract
Galectin‐9 levels have been reported to be altered in several cancer types, but the mechanism that regulates the expression of Galectin‐9 has not been clarified. Galectin‐9 is encoded by the LGALS9 gene, which gives rise to eight mRNA variants. The aims of this study were: (a) to identify the mRNA variants of LGALS9, (b) to characterize CpG methylation and H3K9 and H3K14 histone acetylation at the promoter of the LGALS9 gene, and (c) to characterize the relationship between these modifications and LGALS9 expression level in cervical cancer cells. All mRNA variants were detected in HaCaT (nontumoural keratinocytes) and SiHa cells, and seven were observed in HeLa cells. The promoter region of LGALS9 contains eight CpG dinucleotides. No hypermethylation pattern related to low LGALS9 expression was identified in tumour cells. Chromatin immunoprecipitation analysis demonstrated higher acetylation of H3K9ac and H3K14ac in HaCaT cells, which was related to higher mRNA levels. The presence of the mRNA variants suggests that alternative splicing may regulate the expression of galectin‐9 isoforms. The results of this study suggest that histone acetylation, but not promoter CpG methylation, may be involved in the transcriptional regulation of the LGALS9 gene.
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Affiliation(s)
- Erick Armenta-Castro
- Laboratorio de Biología Molecular, Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Metepec, Puebla, México.,Posgrado en Ciencias Químicas, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, Puebla, México
| | - Tania Reyes-Vallejo
- Departamento de Ciencias Químico-Biológicas, Universidad de las Américas Puebla, Puebla, México
| | - Daniel Máximo-Sánchez
- Posgrado en Ciencias Químicas, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, Puebla, México
| | - Irma Herrera-Camacho
- Posgrado en Ciencias Químicas, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, Puebla, México
| | - Gustavo López-López
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Puebla, México
| | - Sandra Reyes-Carmona
- Centro de Investigaciones en Ciencias Microbiológicas, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, Puebla, México
| | - Ileana Conde-Rodríguez
- Laboratorio de Biología Molecular, Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Metepec, Puebla, México.,Posgrado en Ciencias Químicas, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, Puebla, México
| | - Ivonne Ramírez-Díaz
- Laboratorio de Biología Molecular, Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Metepec, Puebla, México.,Posgrado en Ciencias Químicas, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, Puebla, México
| | - Adriana Aguilar-Lemarroy
- Centro de Investigación Biomédica de Occidente, Instituto Mexicano del Seguro Social, Guadalajara, México
| | - Luis Felipe Jave-Suárez
- Centro de Investigación Biomédica de Occidente, Instituto Mexicano del Seguro Social, Guadalajara, México
| | | | - Gerardo Santos-Lopez
- Laboratorio de Biología Molecular, Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Metepec, Puebla, México
| | - Julio Reyes-Leyva
- Laboratorio de Biología Molecular, Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Metepec, Puebla, México
| | - Verónica Vallejo-Ruiz
- Laboratorio de Biología Molecular, Centro de Investigación Biomédica de Oriente, Instituto Mexicano del Seguro Social, Metepec, Puebla, México
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Coppock JD, Mills AM, Stelow EB. Galectin-3 Expression in High-Risk HPV-Positive and Negative Head & Neck Squamous Cell Carcinomas and Regional Lymph Node Metastases. Head Neck Pathol 2020; 15:163-168. [PMID: 32564273 PMCID: PMC8010032 DOI: 10.1007/s12105-020-01195-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 06/15/2020] [Indexed: 02/07/2023]
Abstract
Despite higher stages at presentation, patients with high-risk (HR) HPV-related (HPV+) head and neck squamous cell carcinomas (HNSCCs) have better survival rates compared to those with non-HPV-related (HPV-) disease. However, significant comorbidity and the number of patients who suffer failed treatment, recurrent disease, late metastasis, and death are increasing along with the incidence of HPV+ HNSCC. A cytotoxic T-cell-dependent immune response is required to clear these antigenic cancers. This provides a unique opportunity to employ immune modulators in therapy. Galectin-3 (Gal-3) is a lectin and glycoprotein involved in numerous immunosuppressive functions. Inhibitors are currently under clinical investigation for various diseases. Gal-3 expression was evaluated in HR-HPV+ and HPV- HNSCCs and regional lymph node metastases by tissue microarray. HR-HPV+ cases were more likely to be Gal-3-positive (Gal+) [50% (14/28)] than HPV- cases [18% (9/50), p = 0.004]. No difference in the number of Gal+ cases was identified between primary [30% (16/53)] and metastatic [28% (7/25)] cancers (p = 1); 53% (9/17) of primary HPV+ cancers were Gal+ and 45% (5/11) of metastatic HPV+ cancers were Gal+ (p = 1). Nineteen percent (7/36) of primary HPV- cancers were Gal+ and 14% (2/14) of metastatic HPV- cancers were Gal+ (p = 1). Gal-3 positivity was observed in a subset of HNSCC, suggesting a potential role for therapeutic inhibition in this tumor type. The significantly higher rates of expression seen in HR-HPV+ versus HPV- HNSCC suggest particular promise in the setting of HPV infection. The relatively consistent Gal-3 expression rates observed between metastatic and primary tumors argues against progressive Gal-3 expression in metastasis.
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Affiliation(s)
- Joseph D. Coppock
- Department of Pathology, University of Virginia, 1215 Lee Street HEP 3rd Floor, Charlottesville, VA 22908 USA
| | - Anne M. Mills
- Department of Pathology, University of Virginia, 1215 Lee Street HEP 3rd Floor, Charlottesville, VA 22908 USA
| | - Edward B. Stelow
- Department of Pathology, University of Virginia, 1215 Lee Street HEP 3rd Floor, Charlottesville, VA 22908 USA
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Compagno D, Tiraboschi C, Garcia JD, Rondón Y, Corapi E, Velazquez C, Laderach DJ. Galectins as Checkpoints of the Immune System in Cancers, Their Clinical Relevance, and Implication in Clinical Trials. Biomolecules 2020; 10:biom10050750. [PMID: 32408492 PMCID: PMC7277089 DOI: 10.3390/biom10050750] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 04/30/2020] [Accepted: 05/03/2020] [Indexed: 12/14/2022] Open
Abstract
Galectins are small proteins with pleiotropic functions, which depend on both their lectin (glycan recognition) and non-lectin (recognition of other biomolecules besides glycans) interactions. Currently, 15 members of this family have been described in mammals, each with its structural and ligand recognition particularities. The galectin/ligand interaction translates into a plethora of biological functions that are particular for each cell/tissue type. In this sense, the cells of the immune system are highly sensitive to the action of these small and essential proteins. While galectins play central roles in tumor progression, they are also excellent negative regulators (checkpoints) of the immune cell functions, participating in the creation of a microenvironment that promotes tumor escape. This review aims to give an updated view on how galectins control the tumor’s immune attack depending on the tumor microenvironment, because determining which galectins are essential and the role they play will help to develop future clinical trials and benefit patients with incurable cancer.
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Affiliation(s)
- Daniel Compagno
- Molecular and Functional Glyco-Oncology Laboratory, IQUIBICEN-CONICET-UBA, Ciudad Autónoma de Buenos Aires C1428EGA, Argentina; (C.T.); (J.D.G.); (Y.R.); (E.C.); (C.V.)
- Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires C1428EGA, Argentina
- Correspondence: or (D.C.); (D.J.L.)
| | - Carolina Tiraboschi
- Molecular and Functional Glyco-Oncology Laboratory, IQUIBICEN-CONICET-UBA, Ciudad Autónoma de Buenos Aires C1428EGA, Argentina; (C.T.); (J.D.G.); (Y.R.); (E.C.); (C.V.)
| | - José Daniel Garcia
- Molecular and Functional Glyco-Oncology Laboratory, IQUIBICEN-CONICET-UBA, Ciudad Autónoma de Buenos Aires C1428EGA, Argentina; (C.T.); (J.D.G.); (Y.R.); (E.C.); (C.V.)
| | - Yorfer Rondón
- Molecular and Functional Glyco-Oncology Laboratory, IQUIBICEN-CONICET-UBA, Ciudad Autónoma de Buenos Aires C1428EGA, Argentina; (C.T.); (J.D.G.); (Y.R.); (E.C.); (C.V.)
| | - Enrique Corapi
- Molecular and Functional Glyco-Oncology Laboratory, IQUIBICEN-CONICET-UBA, Ciudad Autónoma de Buenos Aires C1428EGA, Argentina; (C.T.); (J.D.G.); (Y.R.); (E.C.); (C.V.)
- Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires C1428EGA, Argentina
| | - Carla Velazquez
- Molecular and Functional Glyco-Oncology Laboratory, IQUIBICEN-CONICET-UBA, Ciudad Autónoma de Buenos Aires C1428EGA, Argentina; (C.T.); (J.D.G.); (Y.R.); (E.C.); (C.V.)
- Facultad de Biotecnología y Biología Molecular, Facultad de Farmacia, Universidad Nacional de la Plata, La Plata 1900, Provincia de Buenos Aires, Argentina
| | - Diego José Laderach
- Molecular and Functional Glyco-Oncology Laboratory, IQUIBICEN-CONICET-UBA, Ciudad Autónoma de Buenos Aires C1428EGA, Argentina; (C.T.); (J.D.G.); (Y.R.); (E.C.); (C.V.)
- Departamento de Ciencias Básicas, Universidad Nacional de Lujan, Lujan 6700, Provincia de Buenos Aires, Argentina
- Correspondence: or (D.C.); (D.J.L.)
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20
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Su YL, Luo HL, Huang CC, Liu TT, Huang EY, Sung MT, Lin JJ, Chiang PH, Chen YT, Kang CH, Cheng YT. Galectin-1 Overexpression Activates the FAK/PI3K/AKT/mTOR Pathway and Is Correlated with Upper Urinary Urothelial Carcinoma Progression and Survival. Cells 2020; 9:E806. [PMID: 32225123 PMCID: PMC7226470 DOI: 10.3390/cells9040806] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 03/22/2020] [Accepted: 03/25/2020] [Indexed: 12/20/2022] Open
Abstract
Galectin-1 (GAL1) is a β-galactoside-binding protein involved in multiple aspects of tumorigenesis. However, the biological role of GAL1 in upper tract urothelial carcinoma (UTUC) has not been entirely understood. Herein, we investigated the oncological effects of GAL1 expression in tumor specimens and identified related gene alterations through molecular analysis of GAL1. Clinical parameter data and tumor specimens were collected from 86 patients with pT3N0M0 UTUC who had undergone radical nephroureterectomy. We analyzed the difference in survival by using Kaplan-Meier analyses and Cox proportional regression models and in GAL1 expression by using immunohistochemical (IHC) methods. Public genomic data from the Cancer Genome Atlas (TCGA) and GSE32894 data sets were analyzed for comparison. Using four urothelial carcinoma (UC) cell lines (BFTC-909, T24, RT4, and J82) as in vitro models, we evaluated the functions of GAL1 in UC cell growth, invasiveness, and migration and its role in downstream signaling pathways. The study population was classified into two groups, GAL1-high (n = 35) and GAL1-low (GAL1 n = 51), according to IHC interpretation. Univariate analysis revealed that high GAL1 expression was significantly associated with poor recurrence-free survival (RFS; p = 0.028) and low cancer-specific survival (CSS; p = 0.025). Multivariate analysis revealed that GAL1-high was an independent predictive factor for RFS (hazard ratio (HR) 2.43; 95% confidence interval (CI) 1.17-5.05, p = 0.018) and CSS (HR 4.04; 95% CI 1.25-13.03, p = 0.019). In vitro studies revealed that GAL1 knockdown significantly reduced migration and invasiveness in UTUC (BFTC-909) and bladder cancer cells (T24). GAL1 knockdown significantly reduced protein levels of matrix metalloproteinase-2 (MMP-2) and MMP-9, which increased tissue inhibitor of metalloproteinase-1 (TIMP-1) and promoted epithelial-mesenchymal transition (EMT). Through gene expression microarray analysis of GAL1 vector and GAL1-KD cells, we identified multiple significant signaling pathways including p53, Forkhead box O (FOXO), and phosphoinositide 3-kinase/protein kinase B (PI3K/AKT). We validated microarray results through immunoblotting, thus proving that downregulation of GAL1 reduced focal adhesion kinase (FAK), p-PI3K, p-AKT, and p-mTOR expression. We concluded that GAL1 expression was highly related to oncological survival in patients with locally advanced UTUC. GAL1 promoted UC invasion and metastasis by activating the FAK/PI3K/AKT/mTOR pathway.
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Affiliation(s)
- Yu-Li Su
- Division of Hematology Oncology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung 833, Taiwan
- Clinical Trial Center, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - Hao-Lun Luo
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung 833, Taiwan
| | - Chun-Chieh Huang
- Department of Radiation Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung 833, Taiwan
| | - Ting-Ting Liu
- Department of Pathology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung 833, Taiwan
| | - Eng-Yen Huang
- Department of Radiation Oncology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung 833, Taiwan
| | - Ming-Tse Sung
- Department of Pathology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung 833, Taiwan
| | - Jen-Jie Lin
- Division of Hematology Oncology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung 833, Taiwan
| | - Po-Hui Chiang
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung 833, Taiwan
| | - Yen-Ta Chen
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung 833, Taiwan
| | - Chih-Hsiung Kang
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung 833, Taiwan
| | - Yuan-Tso Cheng
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University, College of Medicine, Kaohsiung 833, Taiwan
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Chetry M, Song Y, Pan C, Li R, Zhang J, Zhu X. Effects of Galectin-1 on Biological Behavior in Cervical Cancer. J Cancer 2020; 11:1584-1595. [PMID: 32047564 PMCID: PMC6995396 DOI: 10.7150/jca.38538] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Accepted: 11/22/2019] [Indexed: 02/06/2023] Open
Abstract
Background: We previously revealed that the expression of galectin-1 (LGALS1) was significantly reduced after neoadjuvant chemotherapy treatment in cervical cancer patients. The objective of this study is to investigate the effects of LGALS1 expression on biological behaviors of cervical cancer cells. Methods: Immunohistochemistry and immunocytochemistry were performed to detect the expression of LGALS1 in cervical cancer tissues and cells (SiHa and C33A). Western blot analysis was performed to evaluate the efficacy of lentivirus-mediated upregulation or downregulation of LGALS1 in cervical cancer cells. Cell viability and proliferation were detected by CCK-8 and BrdU assays, respectively. Annexin V-FITC/PI apoptosis detection kit was employed to measure the apoptosis of cervical cancer cells. Transwell invasion and migration assays were also conducted to explore the invasive and migratory capabilities of cervical cancer cells. The expression of apoptosis- (Bcl-2 and Bax), invasion- (MMP-2 and MMP-9), and migration-related (Fascin and Ezrin) proteins, were detected by Western blot analysis. Xenograft mouse model of cervical cancer was generated to explore whether LGALS1 overexpression could promote tumor growth in vivo. Results: LGALS1 was overexpressed in cervical cancer tissues and cell lines compared to that in normal cervical tissues and epithelium cells. Upregulation of LGALS1 significantly promoted the cell proliferation, inhibited cell apoptosis, and enhanced the migratory and invasive abilities of both SiHa and C33A cells, whereas downregulation of LGALS1 led to the opposite results. The level of Bcl-2, MMP-2, MMP-9, Fascin, and Erzin expression was significantly upregulated in cervical cancer cells with LGALS1 overexpression, while converse results were obtained in LGALS1 knockdown cancer cells. In vivo study also showed that LGALS1 overexpression facilitated tumor growth of cervical cancer cells. Conclusion: Overexpression of LGALS1 significantly promoted and enhanced the aggressive features of cervical cancer both in vitro and in vivo, which may be associated with high expression of Bcl-2, MMP-2, MMP-9, Fascin, and Erzin proteins.
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Affiliation(s)
- Mandika Chetry
- Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325027, China
| | - Yizuo Song
- Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325027, China
| | - Chunyu Pan
- Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325027, China
| | - Ruyi Li
- Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325027, China
| | - Jianan Zhang
- Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325027, China
| | - Xueqiong Zhu
- Department of Obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325027, China
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22
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Wang Q, Schmoeckel E, Kost BP, Kuhn C, Vattai A, Vilsmaier T, Mahner S, Mayr D, Jeschke U, Heidegger HH. Higher CCL22+ Cell Infiltration is Associated with Poor Prognosis in Cervical Cancer Patients. Cancers (Basel) 2019; 11:cancers11122004. [PMID: 31842422 PMCID: PMC6966573 DOI: 10.3390/cancers11122004] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 12/09/2019] [Accepted: 12/11/2019] [Indexed: 12/16/2022] Open
Abstract
The chemokine CCL22 recruits regulatory T (T-reg) cells into tumor tissues and is expressed in many human tumors. However, the prognostic role of CCL22 in cervical cancer (CC) has not been determined. This study retrospectively analyzed the clinical significance of the expression of CCL22 and FOXP3 in 230 cervical cancer patients. Immunohistochemical staining analyses of CCL22 and FOXP3 were performed with a tissue microarray. Double immunofluorescence staining, cell coculture, and ELISA were used to determine CCL22 expressing cells and mechanisms. The higher number of infiltrating CCL22+ cells (CCL22high) group was associated with lymph node metastasis (p = 0.004), Fédération Internationale de Gynécologie et d’Obstétrique (FIGO) stages (p = 0.010), therapeutic strategies (p = 0.007), and survival status (p = 0.002). The number of infiltrating CCL22+ cells was positively correlated with that of infiltrating FOXP3+ cells (r = 0.210, p = 0.001). The CCL22high group had a lower overall survival rate (OS), compared to the CCL22low group (p = 0.001). However, no significant differences in progression free survival (PFS) were noted between the two groups. CCL22high was an independent predictor of shorter OS (HR, 4.985; p = 0.0001). The OS of the combination group CCL22highFOXP3high was significantly lower than that of the combination group CCL22lowFOXP3low regardless of the FIGO stage and disease subtype. CCL22highFOXP3high was an independent indictor of shorter OS (HR, 5.284; p = 0.009). The PFS of group CCL22highFOXP3high was significantly lower than that of group CCL22lowFOXP3low in cervical adenocarcinoma, but CCL22highFOXP3high was not an independent indicator (HR, 3.018; p = 0.068). CCL22 was primarily expressed in M2-like macrophages in CC and induced by cervical cancer cells. The findings of our study indicate that cervical cancer patients with elevated CCL22+ infiltrating cells require more aggressive treatment. Moreover, the results provide a basis for subsequent, comprehensive studies to advance the design of immunotherapy for cervical cancer.
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Affiliation(s)
- Qun Wang
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 80377 Munich, Germany; (Q.W.); (B.P.K.); (C.K.); (A.V.); (T.V.); (S.M.); (H.H.H.)
| | - Elisa Schmoeckel
- Department of Pathology, LMU Munich, 80377 Munich, Germany; (E.S.); (D.M.)
| | - Bernd P. Kost
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 80377 Munich, Germany; (Q.W.); (B.P.K.); (C.K.); (A.V.); (T.V.); (S.M.); (H.H.H.)
| | - Christina Kuhn
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 80377 Munich, Germany; (Q.W.); (B.P.K.); (C.K.); (A.V.); (T.V.); (S.M.); (H.H.H.)
| | - Aurelia Vattai
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 80377 Munich, Germany; (Q.W.); (B.P.K.); (C.K.); (A.V.); (T.V.); (S.M.); (H.H.H.)
| | - Theresa Vilsmaier
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 80377 Munich, Germany; (Q.W.); (B.P.K.); (C.K.); (A.V.); (T.V.); (S.M.); (H.H.H.)
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 80377 Munich, Germany; (Q.W.); (B.P.K.); (C.K.); (A.V.); (T.V.); (S.M.); (H.H.H.)
| | - Doris Mayr
- Department of Pathology, LMU Munich, 80377 Munich, Germany; (E.S.); (D.M.)
| | - Udo Jeschke
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 80377 Munich, Germany; (Q.W.); (B.P.K.); (C.K.); (A.V.); (T.V.); (S.M.); (H.H.H.)
- Correspondence:
| | - Helene Hildegard Heidegger
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, 80377 Munich, Germany; (Q.W.); (B.P.K.); (C.K.); (A.V.); (T.V.); (S.M.); (H.H.H.)
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23
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Zheng H, Cui Y, Li X, Du B, Li Y. Prognostic Significance of 18F-FDG PET/CT Metabolic Parameters and Tumor Galectin-1 Expression in Patients With Surgically Resected Lung Adenocarcinoma. Clin Lung Cancer 2019; 20:420-428. [DOI: 10.1016/j.cllc.2019.04.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 04/02/2019] [Accepted: 04/10/2019] [Indexed: 11/25/2022]
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24
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Galectin-3 may serve as a marker for poor prognosis in colorectal cancer: A meta-analysis. Pathol Res Pract 2019; 215:152612. [DOI: 10.1016/j.prp.2019.152612] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 08/07/2019] [Accepted: 08/19/2019] [Indexed: 12/31/2022]
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25
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The Formation and Therapeutic Update of Tumor-Associated Macrophages in Cervical Cancer. Int J Mol Sci 2019; 20:ijms20133310. [PMID: 31284453 PMCID: PMC6651300 DOI: 10.3390/ijms20133310] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 07/01/2019] [Accepted: 07/03/2019] [Indexed: 12/15/2022] Open
Abstract
Both clinicopathological and experimental studies have suggested that tumor-associated macrophages (TAMs) play a key role in cervical cancer progression and are associated with poor prognosis in the respects of tumor cell proliferation, invasion, angiogenesis, and immunosuppression. Therefore, having a clear understanding of TAMs is essential in treating this disease. In this review, we will discuss the origins and categories of macrophages, the molecules responsible for forming and reeducating TAMs in cervical cancer (CC), the biomarkers of macrophages and the therapy development targeting TAMs in CC research.
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26
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Cervical Cancer Cells Express Markers Associated with Immunosurveillance. J Immunol Res 2019; 2019:1242979. [PMID: 31198791 PMCID: PMC6526527 DOI: 10.1155/2019/1242979] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 11/03/2018] [Accepted: 03/18/2019] [Indexed: 12/20/2022] Open
Abstract
Cervical cancer is the second most frequent cancer in women in Mexico, and its development depends on the presence of human papillomaviruses in the uterine cervix. These oncogenic viruses transform cells where the control over cell cycle disappears, and the capacity to induce apoptosis is absent. On the other hand, some mutations confer to the transformed cells the ability to evade recognition by the immune system. The expression of markers of the immune system such as CD95, MICA/B, CD39, CD73, NKp30, NKp46, CD44, CD24, NKG2A, and CTLA-4 was analysed by flow cytometry on cervical cancer cells INBL (HPV 18, stage IVB), HeLa (HPV 18), CaSki (HPV 16), and C33A (HPV-). Our results showed the presence of atypical markers on cervical cancer cells; some of them are molecules involved in tumour cell recognition such as MICA/B and CD95. Other markers associated with immune system escape, such as CD39, CD73, and CTLA-4, were also present. Furthermore, we found that some cervical cancer cells expressed typical markers of NK cells like NKp30, NKp46, NKG2A, and KIR3DL1. It is not clear whether these molecules confer any gain to the tumour cells or if they represent a disadvantage, but we hypothesise that these molecules that are present in cervical cancer cells allow them to mimic in front of the immune system.
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27
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Hayashi Y, Jia W, Kidoya H, Muramatsu F, Tsukada Y, Takakura N. Galectin-3 Inhibits Cancer Metastasis by Negatively Regulating Integrin β3 Expression. THE AMERICAN JOURNAL OF PATHOLOGY 2019; 189:900-910. [PMID: 30653955 DOI: 10.1016/j.ajpath.2018.12.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 12/14/2018] [Accepted: 12/17/2018] [Indexed: 01/27/2023]
Abstract
Galectin-3 (Gal-3; gene LGALS3) is a member of the β-galactose-binding lectin family. Previous studies showed that Gal-3 is expressed in several tissues across species and functions as a regulator of cell proliferation, apoptosis, adhesion, and migration, thus affecting many aspects of events, such as angiogenesis and tumorigenesis. Although several reports have suggested that the level of Gal-3 expression correlates positively with tumor progression, herein we show that highly metastatic mouse melanoma B16/BL6 cells express less Gal-3 than B16 cells with a lower metastatic potential. It was found that overexpression of Gal-3 in melanoma cells in fact suppresses metastasis. In contrast, knocking out Gal-3 expression in cancer cells promoted cell aggregation mediated through interactions with platelets and fibrinogen in vitro and increased the number of metastatic foci in vivo. Thus, reduced Gal-3 expression results in the up-regulation of β3 integrin expression, and this contributes to metastatic potential. These findings indicate that changes of Gal-3 expression in cancer cells during tumor progression influence the characteristics of metastatic cells.
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Affiliation(s)
- Yumiko Hayashi
- Department of Signal Transduction, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Weizhen Jia
- Department of Signal Transduction, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Hiroyasu Kidoya
- Department of Signal Transduction, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Fumitaka Muramatsu
- Department of Signal Transduction, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Yohei Tsukada
- Department of Signal Transduction, Research Institute for Microbial Diseases, Osaka University, Suita, Japan
| | - Nobuyuki Takakura
- Department of Signal Transduction, Research Institute for Microbial Diseases, Osaka University, Suita, Japan; Division of Signal Transduction, Immunology Frontier Research Center, Osaka University, Suita, Japan.
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28
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Chetry M, Thapa S, Hu X, Song Y, Zhang J, Zhu H, Zhu X. The Role of Galectins in Tumor Progression, Treatment and Prognosis of Gynecological Cancers. J Cancer 2018; 9:4742-4755. [PMID: 30588260 PMCID: PMC6299382 DOI: 10.7150/jca.23628] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 09/13/2018] [Indexed: 02/06/2023] Open
Abstract
Galectins are the member of soluble proteins that bind with β-galactoside containing glycans. These proteins have been considered to be associated in various important events such as different types of cancers. It has been found that galectins could contribute to neoplastic transformation or regulate cell growth, cell apoptosis, and immune cells, causing tumor invasion, progression, metastasis and angiogenesis. Somehow, galectins are also found to exert a protective effect on cancer in a tissue-dependent way. These glycans binding proteins have been shown to be involved in the regulation of different tumor suppressor genes and oncogenes with their possible roles in human cancers. Objective of the current review is to summarize the role of galectin-1, -3 -7, and -9 in tumorigenesis of gynecological cancers. Galectin protein may be a potential therapeutic target in gynecological malignancies due to reported radio- and chemo- sensitivities, immunotherapeutic, anti-angiogenic and anti-proliferative activities. This review considers the evidence for the future research that how galectins may be important in the progression and treatment of gynecological cancers along with its potent use as a novel prognostic marker.
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Affiliation(s)
- Mandika Chetry
- Department of obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University. Wenzhou 325027, China
| | - Saroj Thapa
- MD, Department of Internal Medicine, the Second Affiliated Hospital of Wenzhou Medical University. Wenzhou 325027, China
| | - Xiaoli Hu
- Department of obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University. Wenzhou 325027, China
| | - Yizuo Song
- Department of obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University. Wenzhou 325027, China
| | - Jianan Zhang
- Department of obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University. Wenzhou 325027, China
| | - Haiyan Zhu
- Department of obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University. Wenzhou 325027, China
| | - Xueqiong Zhu
- Department of obstetrics and Gynecology, the Second Affiliated Hospital of Wenzhou Medical University. Wenzhou 325027, China
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Patients With Pancreatic Ductal Adenocarcinoma Have High Serum Galectin-9 Levels: A Sweet Molecule to Keep an Eye On. Pancreas 2018; 47:e59-e60. [PMID: 30199489 DOI: 10.1097/mpa.0000000000001126] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Ashraf GM, Mahmoud MM, Tabrez S. Studies on immunological and degranulation properties of a galectin-1 purified from goat (Capra hircus) heart. Int J Biol Macromol 2018; 115:1183-1188. [DOI: 10.1016/j.ijbiomac.2018.04.136] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 04/24/2018] [Accepted: 04/25/2018] [Indexed: 01/07/2023]
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Wang L, Zhao Y, Wang Y, Wu X. The Role of Galectins in Cervical Cancer Biology and Progression. BIOMED RESEARCH INTERNATIONAL 2018; 2018:2175927. [PMID: 29854732 PMCID: PMC5964433 DOI: 10.1155/2018/2175927] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Revised: 03/18/2018] [Accepted: 03/27/2018] [Indexed: 02/06/2023]
Abstract
Cervical cancer is one of the malignant tumors with high incidence and high mortality among women in developing countries. The main factors affecting the prognosis of cervical cancer are the late recurrence and metastasis and the effective adjuvant treatment, which is radiation and chemotherapy or combination therapy. Galectins, a family containing many carbohydrate binding proteins, are closely involved in the occurrence and development of tumor. They are involved in tumor cells transformation, angiogenesis, metastasis, immune escape, and sensitivity against radiation and chemotherapy. Therefore, galectins are deemed as the targets of multifunctional cancer treatment. In this review, we mainly focus on the role of galectins, especially galectin-1, galectin-3, galectin-7, and galectin-9 in cervical cancer, and provide theoretical basis for potential targeted treatment of cervical cancer.
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Affiliation(s)
- Lufang Wang
- Department of Gynecology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yanyan Zhao
- Department of Gynecology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yanshi Wang
- Department of Gynecology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xin Wu
- Department of Gynecology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
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Liu ZZ, Fang CC, Huang MJ. RNA interference-mediated Gal-3 knockdown inhibits proliferation and promotes apoptosis of pancreatic cancer cells. Shijie Huaren Xiaohua Zazhi 2018; 26:648-654. [DOI: 10.11569/wcjd.v26.i11.648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM To investigate the effect of RNA interference-mediated knockdown of galectin-3 (Gal-3) on the proliferation and apoptosis of pancreatic cancer cells and the possible mechanism involved.
METHODS Cultured Panc-1 cells were randomly divided into a control group (untreated), an NC group (transfected with control siRNA) and a Gal-3 interference group (transfected with Gal-3-siRNA). After using small interfering RNA (siRNA) technology to interfere with the expression of Gal-3 in Panc-1 cells, Gal-3 expression was detected by RT-PCR and Western blot, cell proliferation was measured by CCK-8 assay, and cell apoptosis was tested by flow cytometry. The expression of Ki67, cleaved caspase-3, and β-catenin proteins was examined by Western blot.
RESULTS Compared with the control group, there was no significant difference in the expression of Gal-3 mRNA (0.99 ± 0.08 vs 1.01 ± 0.06) or protein (0.36 ± 0.03 vs 0.34 ± 0.05) in the NC group (P > 0.05), while the expression of Gal-3 mRNA (0.38 ± 0.02 vs 1.01 ± 0.06) and protein (0.10 ± 0.01 vs 0.34 ± 0.05) in the Gal-3 interference group was significantly decreased (P < 0.05). Compared with the control group, RNA interference-mediated knockdown of Gal-3 significantly decreased cell proliferation (24 h: 0.55 ± 0.03 vs 0.71 ± 0.05; 48 h: 0.76 ± 0.05 vs 0.97 ± 0.06; 72 h: 1.08 ± 0.06 vs 1.32 ± 0.09), increased the percentage of cells in G0/G1 stage (79.48 ± 1.32 vs 71.52 ± 1.15), reduced the percentage of cells in S (14.26 ± 1.08 vs 18.24 ± 1.06 ) and G2/M stages (6.21 ± 0.78 vs 10.19 ± 1.52), increased apoptosis (13.26 ± 2.28 vs 5.82 ± 0.35), downregulated the expression of Ki67 (0.24 ± 0.02 vs 0.96 ± 0.07), cyclin D1 (0.26 ± 0.03 vs 0.88 ± 0.09), and β-catenin (0.42 ± 0.05 vs 0.87 ± 0.05), and upregulated the expression of cleaved caspase-3 (0.70 ± 0.06 vs 0.32 ± 0.03) (P < 0.05 for all). There was no significant difference in the above indexes between the NC group and control group (P > 0.05).
CONCLUSION RNA interference-mediated Gal-3 knockdown can inhibit proliferation and promote apoptosis of pancreatic cancer cells via mechanisms that may be related to the inhibition of the Wnt/ beta-catenin signaling pathway.
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Affiliation(s)
- Zhi-Zhi Liu
- Department of Gastroenterology, Luqiao Hospital of Enze Medical Center (Group) of Taizhou City, Taizhou 318050, Zhejiang Province, China
| | - Cong-Cheng Fang
- Department of Gastroenterology, Enze Medical Center (Group) Taizhou Hospital, Taizhou 318050, Zhejiang Province, China
| | - Mei-Jun Huang
- Department of Gastroenterology, Luqiao Hospital of Enze Medical Center (Group) of Taizhou City, Taizhou 318050, Zhejiang Province, China
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Immune Escape Mechanisms and Future Prospects for Immunotherapy in Neuroblastoma. BIOMED RESEARCH INTERNATIONAL 2018; 2018:1812535. [PMID: 29682521 PMCID: PMC5845499 DOI: 10.1155/2018/1812535] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Accepted: 01/30/2018] [Indexed: 12/22/2022]
Abstract
Neuroblastoma (NB) is the most common extracranial solid tumor in childhood with 5-year survival rate of 40% in high-risk patients despite intensive therapies. Recently, adoptive cell therapy, particularly chimeric antigen receptor (CAR) T cell therapy, represents a revolutionary treatment for hematological malignancies. However, there are challenges for this therapeutic strategy with solid tumors, as a result of the immunosuppressive nature of the tumor microenvironment (TME). Cancer cells have evolved multiple mechanisms to escape immune recognition or to modulate immune cell function. Several subtypes of immune cells that infiltrate tumors can foster tumor development, harbor immunosuppressive activity, and decrease an efficacy of adoptive cell therapies. Therefore, an understanding of the dual role of the immune system under the influences of the TME has been crucial for the development of effective therapeutic strategies against solid cancers. This review aims to depict key immune players and cellular pathways involved in the dynamic interplay between the TME and the immune system and also to address challenges and prospective development of adoptive T cell transfer for neuroblastoma.
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Ma J, Zhang X, He G, Yang C. The relationship between cervical precancerous lesion galectin-3 and p27 protein expression and clinical prognosis. Oncol Lett 2018; 15:1533-1536. [PMID: 29434847 PMCID: PMC5774464 DOI: 10.3892/ol.2017.7503] [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: 07/13/2017] [Accepted: 10/31/2017] [Indexed: 11/28/2022] Open
Abstract
The relationship between galectin-3 and p27kip1 protein expression levels in cervical precancerous lesions and clinical prognosis were studied. A total of 74 patients with cervical intraepithelial neoplasia [(CIN), 20 cases classified as stage I, 24 cases as stage II and 30 cases as stage III] were enrolled in this study. Tissue galectin-3, p27kip1, vascular endothelial growth factor (VEGF)-2 and cyclin D protein levels were detected via immunohistochemical staining and reverse transcription polymerase chain reaction (PCR). Follow-up median duration was 13.5 months and recurrence rate was determined. Galectin-3, VEGF-2, and cyclin D expression was elevated in patients with higher stage CIN, whereas p27kip1 showed the opposite trend (p<0.05). During follow-up, there were 3 cases (15.0%) of recurrence in the CIN-I group, 5 cases (20.8%) in the CIN-II group and 9 cases (30.0%) in CIN-III the group. No significant difference in recurrence rate was noted among the groups (p>0.05). The upregulation of galectin-3 and downregulation of p27kip1 in CIN tissues may be related to tumor progression. This phenomenon will require further verification.
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Affiliation(s)
- Jianting Ma
- Department of Obstetrics and Gynecology, Yuyao People's Hospital, Yuyao, Zhejiang 315400, P.R. China
| | - Xingguang Zhang
- Department of Obstetrics and Gynecology, Yuyao People's Hospital, Yuyao, Zhejiang 315400, P.R. China
| | - Gang He
- Department of Obstetrics and Gynecology, Yuyao People's Hospital, Yuyao, Zhejiang 315400, P.R. China
| | - Chunlin Yang
- Department of Obstetrics and Gynecology, Yuyao People's Hospital, Yuyao, Zhejiang 315400, P.R. China
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Weber M, Büttner-Herold M, Distel L, Ries J, Moebius P, Preidl R, Geppert CI, Neukam FW, Wehrhan F. Galectin 3 expression in primary oral squamous cell carcinomas. BMC Cancer 2017; 17:906. [PMID: 29284429 PMCID: PMC5747141 DOI: 10.1186/s12885-017-3920-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 12/14/2017] [Indexed: 02/07/2023] Open
Abstract
Background Immunologic factors can promote the progression of oral squamous cell carcinomas (oscc). The phylogenetic highly conserved protein Galectin 3 (Gal3) contributes to cell differentiation and immune homeostasis. There is evidence that Gal3 is involved in the progression of oscc and influences the regulation of macrophage polarization. Macrophage polarization (M1 vs. M2) in solid malignancies like oscc contributes to tumor immune-escape. However, the relationship between macrophage polarization and Gal3 expression in oscc is not yet understood. The current study analyzes the association between histomorphologic parameters (T-, N-, L- Pn-status, grading) and Gal3 expression resp. the ratio between Gal3 expressing cells and CD68 positive macrophages in oscc specimens. Methods Preoperative diagnostic biopsies (n = 26) and tumor resection specimens (n = 34) of T1/T2 oscc patients were immunohistochemically analyzed for Gal3 and CD68 expression. The number of Gal3 expressing cells and the ratio between CD68 and Gal3 expressing cells was quantitatively assessed. Results In biopsy and tumor resection specimens, the number of Gal3 positive cells as well as the Gal3/CD68 ratio were significantly (p < 0.05) higher in T2 oscc compared to T1 cases. In biopsy specimens, a significantly (p < 0.05) increased Gal3 expression and Gal3/CD68 ratio was associated with the progression marker lymph vessel infiltration (L1). Tumor resection specimens of cases with lymph node metastases (N+) had a significantly (p < 0.05) increased Gal3 expression. Additionally, a high Gal3/CD68 ratio correlated significantly (p < 0.05) with higher grading (G3) in tumor resection specimens. Conclusion High Gal3 expression in oscc is associated with tumor size (T-status) and parameters of malignancy (N-, L-status, grading). Gal3 might contribute to M2 macrophage mediated local immune tolerance. Gal3 expression shows association with prognosis in oscc and represent a potential therapeutic target.
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Affiliation(s)
- Manuel Weber
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg, Glueckstrasse 11, 91054, Erlangen, Germany.
| | - Maike Büttner-Herold
- Institute of Pathology, Department of Nephropathology, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Luitpold Distel
- Department of Radiation Oncology, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Jutta Ries
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg, Glueckstrasse 11, 91054, Erlangen, Germany
| | - Patrick Moebius
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg, Glueckstrasse 11, 91054, Erlangen, Germany
| | - Raimund Preidl
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg, Glueckstrasse 11, 91054, Erlangen, Germany
| | - Carol I Geppert
- Institute of Pathology, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany
| | - Friedrich W Neukam
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg, Glueckstrasse 11, 91054, Erlangen, Germany
| | - Falk Wehrhan
- Department of Oral and Maxillofacial Surgery, Friedrich-Alexander University Erlangen-Nürnberg, Glueckstrasse 11, 91054, Erlangen, Germany
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Tissue and plasma levels of galectins in patients with high grade serous ovarian carcinoma as new predictive biomarkers. Sci Rep 2017; 7:13244. [PMID: 29038585 PMCID: PMC5643335 DOI: 10.1038/s41598-017-13802-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Accepted: 10/02/2017] [Indexed: 12/25/2022] Open
Abstract
Galectins are moving closer to center stage in detecting glycosylation aberration in cancer cells. Here, we have investigated the expression of galectins in ovarian cancer (OC) and examined their potential as biomarkers in tissues and blood plasma samples of high grade serous ovarian carcinoma (HGSC) patients. In tissues, we found that increased protein expression of stromal gal-1 and epithelial gal-8/9 was associated with a poor response to treatment of HGSC patients. Gal-8/9 were both independent predictors of chemoresistance and overall survival (OS), respectively. This galectin signature increased the predictive value of the cancer antigen 125 (CA125) on 5-year disease-free survival (DFS), post-chemotherapy treatment and 5-year OS. In CA125LOW patients, epithelial gal-9 was associated with a lower 5-year OS while stromal gal-1 and epithelial gal-8 were both associated with a lower 5-year DFS. Such negative predictive value of gal-8 and gal-9 was also found using plasma samples. In both cases, high plasma levels of gal-8 and gal-9 was associated with a lower OS and DFS. Overall, these data suggest that galectins may be promising biomarkers to identify subgroups of HGSC patients with poorer prognosis. Our study also contributes to better define the heterogeneity of the disease.
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Predictive role of galectin-1 and integrin α5β1 in cisplatin-based neoadjuvant chemotherapy of bulky squamous cervical cancer. Biosci Rep 2017; 37:BSR20170958. [PMID: 28842515 PMCID: PMC5617914 DOI: 10.1042/bsr20170958] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 08/22/2017] [Accepted: 08/23/2017] [Indexed: 11/17/2022] Open
Abstract
Although galectin-1 and integrin α5β1 confer chemoresistance to certain types of cancer, whether their expression predicts the response to cisplatin-based neoadjuvant chemotherapy (NACT) in squamous cervical cancer remains unclear. Paired tumor samples (pre- and post-chemotherapy) were obtained from 35 bulky squamous cervical cancer patients treated with cisplatin-based NACT and radical hysterectomy at our hospital between January 2007 and August 2014. The expression of galectin-1 and integrin α5β1 in tumor cells and stromal cells was analyzed by immunohistochemistry. The correlation between galectin-1/integrin α5β1 and apoptosis-associated markers was investigated by using the The Cancer Genome Atlas (TCGA) RNA-sequencing data. Seventeen patients were identified as chemotherapy responders and 18 as non-responders. Galectin-1 and integrin α5β1-positive immunostaining was more frequently observed in stromal cells than its in tumor cells. The expression of galectin-1 and integrin α5β1 in stromal and tumor cells was significantly down-regulated in postchemotherapy cervical cancer tissues. High levels of galectin-1 and integrin α5β1 in stromal were associated with a negative chemotherapy response in squamous cervical cancer patients treated with cisplatin-based NACT. Additionally, the expression of galectin-1 and integrin α5 correlated negatively with caspase 3/caspase 8 by using the TCGA RNA-sequencing data. Galectin-1 and integrin α5β1 expression in stromal may serve as a prediction of the responses to cisplatin-based NACT for patients with bulky squamous cervical cancer. Galectin-1 and integrin α5β1 may be implicated in the development of chemoresistance in cervical cancer via suppressing apoptosis.
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Bertleff-Zieschang N, Bechold J, Grimm C, Reutlinger M, Schneider P, Schneider G, Seibel J. Exploring the Structural Space of the Galectin-1-Ligand Interaction. Chembiochem 2017; 18:1477-1481. [DOI: 10.1002/cbic.201700251] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Indexed: 01/31/2023]
Affiliation(s)
- Nadja Bertleff-Zieschang
- Institute of Organic Chemistry; Julius Maximilians-Universität Würzburg; Am Hubland 97074 Würzburg Germany
| | - Julian Bechold
- Institute of Organic Chemistry; Julius Maximilians-Universität Würzburg; Am Hubland 97074 Würzburg Germany
| | - Clemens Grimm
- Biozentrum der Julius Maximilians-Universität Würzburg; Am Hubland 97074 Würzburg Germany
| | - Michael Reutlinger
- Eidgenössische Technische Hochschule (ETH); Department Chemie und Angewandte Biowissenschaften; Vladimir-Prelog-Weg 4 8093 Zürich Switzerland
| | - Petra Schneider
- Eidgenössische Technische Hochschule (ETH); Department Chemie und Angewandte Biowissenschaften; Vladimir-Prelog-Weg 4 8093 Zürich Switzerland
| | - Gisbert Schneider
- Eidgenössische Technische Hochschule (ETH); Department Chemie und Angewandte Biowissenschaften; Vladimir-Prelog-Weg 4 8093 Zürich Switzerland
| | - Jürgen Seibel
- Institute of Organic Chemistry; Julius Maximilians-Universität Würzburg; Am Hubland 97074 Würzburg Germany
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Li Z, Liu X, Guo R, Wang P. TIM-3 plays a more important role than PD-1 in the functional impairments of cytotoxic T cells of malignant Schwannomas. Tumour Biol 2017; 39:1010428317698352. [PMID: 28475007 DOI: 10.1177/1010428317698352] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Cancer immunotherapy using cytotoxic T cells demonstrates dramatic survival benefits in lymphomas, but its efficacy in solid tumors is limited. Here, we investigated the possibility of using cytotoxic T cells to treat malignant Schwannoma, a rare but aggressive nerve sheath tumor, by examining the native T-cell immunity in the host. We found that compared to CD8+ T cells from healthy controls or benign Schwannoma patients, the CD8+ T cells from malignant Schwannoma patients were present at normal frequencies but were substantially enriched with PD-1-TIM-3+ and PD-1+TIM-3+ cells. Compared to the PD-1-TIM-3- CD8+ T cells, the PD-1-TIM-3+ and PD-1+TIM-3+ CD8+ T cells presented significantly lower proliferation capacity, reduced interleukin 2 and interferon gamma expression, and/or dramatically decreased perforin and granzyme B secretion, indicating a whole-spectrum immunosuppression and reduced cytotoxicity. TIM-3 expression alone was associated with lower proliferation and less perforin and granzyme B secretion, whereas PD-1 expression alone was not associated with functional impairments, suggesting that TIM-3 expression was a better marker of exhausted CD8+ T cells. The expression of galectin 9, a TIM-3 ligand, in CD4+ Th cells was significantly elevated in malignant, but not benign, Schwannoma patients and were enriched in CD25+ Treg cells. Both the PD-1-TIM-3+ and PD-1+TIM-3+ CD8+ T cells responded to Treg-mediated and galectin 9-mediated suppression, whereas the PD-1+TIM-3- CD8+ T cells only responded to Treg-mediated suppression. In resected tumors, the malignant Schwannomas had more tumor-infiltrating CD4+ and CD8+ T cells than the benign Schwannomas, but a large fraction of these tumor-infiltrating CD4+ and CD8+ T cells expressed PD-1 and/or TIM-3, which indicated that their antitumor immunity was compromised. Together, our results suggested that PD-1 and TIM-3 blockade might be necessary in developing effective immunotherapeutic strategies in malignant Schwannoma, in which TIM-3 may play a more important role.
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Affiliation(s)
- Zhao Li
- Department of Neurosurgery, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, china
| | - Xiaobing Liu
- Department of Neurosurgery, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, china
| | - Rongbin Guo
- Department of Neurosurgery, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, china
| | - Pengfei Wang
- Department of Neurosurgery, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, china
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Hamming LC, Slotman BJ, Verheul HMW, Thijssen VL. The clinical application of angiostatic therapy in combination with radiotherapy: past, present, future. Angiogenesis 2017; 20:217-232. [PMID: 28364160 PMCID: PMC5437175 DOI: 10.1007/s10456-017-9546-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2017] [Accepted: 03/14/2017] [Indexed: 12/14/2022]
Abstract
Although monotherapy with angiostatic drugs is still far from effective, there is abundant evidence that angiostatic therapy can improve the efficacy of conventional treatments like radiotherapy. This has instigated numerous efforts to optimize and clinically implement the combination of angiostatic drugs with radiation treatment. The results from past and present clinical trials that explored this combination therapy indeed show encouraging results. However, current findings also show that the combination has variable efficacy and is associated with increased toxicity. This indicates that combining radiotherapy with angiostatic drugs not only holds opportunities but also provides several challenges. In the current review, we provide an update of the most recent insights from clinical trials that evaluated the combination of angiostatic drugs with radiation treatment. In addition, we discuss the outstanding questions for future studies in order to improve the clinical benefit of combining angiostatic therapy with radiation therapy.
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Affiliation(s)
- Lisanne C Hamming
- Department of Medical Oncology, VU University Medical Centre, De Boelelaan 1118, 1081 HV, Amsterdam, The Netherlands
| | - Ben J Slotman
- Department of Radiation Oncology, VU University Medical Centre, De Boelelaan 1118, 1081 HV, Amsterdam, The Netherlands
| | - Henk M W Verheul
- Department of Medical Oncology, VU University Medical Centre, De Boelelaan 1118, 1081 HV, Amsterdam, The Netherlands
| | - Victor L Thijssen
- Department of Radiation Oncology, VU University Medical Centre, De Boelelaan 1118, 1081 HV, Amsterdam, The Netherlands.
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Li M, Feng YM, Fang SQ. Overexpression of ezrin and galectin-3 as predictors of poor prognosis of cervical cancer. ACTA ACUST UNITED AC 2017; 50:e5356. [PMID: 28355349 PMCID: PMC5423742 DOI: 10.1590/1414-431x20165356] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Accepted: 11/24/2016] [Indexed: 12/19/2022]
Abstract
The aim of this study was to explore the correlation of ezrin and galectin-3 expressions with prognosis in cervical cancer. The immunohistochemical method was applied to detect ezrin and galectin-3 expressions in normal cervix tissues (n=30), cervicitis tissues (n=28), cervical intraepithelial neoplasia (CIN) tissues (classified as I-III, n=89), and cervical carcinoma tissues (n=84). Follow-up was conducted for 5 to 78 months to analyze the correlation of protein expressions with prognosis. Ezrin and galectin-3 expressions in cervical cancer were significantly higher than in normal cervix, cervicitis and CIN (all P<0.05), and expressions in CIN were significantly higher than in normal cervix and cervicitis (both P<0.05). The expressions of ezrin and galectin-3 were both related with histological grade, deep myometrial invasion and lymph node metastasis (all P<0.05). Spearman analysis showed that ezrin expression was positively correlated with galectin-3 expression in cervical cancer (r=0.355, P<0.05). The survival rate of patients with high expressions of ezrin and galectin-3 was significantly lower than those with low expressions of proteins (both P<0.05). The expressions of ezrin and galectin-3, histological grade, depth of stromal invasion, and lymph node metastasis are risk factors affecting the survival rate of patients with cervical cancer. The expressions of ezrin and galectin-3 were correlated with the development of cervical cancer, and overexpressions of those proteins were indicative of poor prognosis in patients with cervical cancer.
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Affiliation(s)
- M Li
- Department of Obstetrics, The Second People's Hospital of Huaian, Huaian, Jiangsu Province, China
| | - Y M Feng
- Department of Obstetrics, The Second People's Hospital of Huaian, Huaian, Jiangsu Province, China
| | - S Q Fang
- Department of Obstetrics, The Second People's Hospital of Huaian, Huaian, Jiangsu Province, China
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42
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Al-Maghrabi J, Abdelrahman AS, Ghabrah T, Butt NS, Al-Maghrabi B, Khabaz MN. Immunohistochemical expression of galectin-3 is significantly associated with grade, stage and differentiation of endometrial carcinomas. Pathol Res Pract 2017; 213:348-352. [PMID: 28215640 DOI: 10.1016/j.prp.2017.01.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2016] [Revised: 01/15/2017] [Accepted: 01/15/2017] [Indexed: 01/16/2023]
Abstract
This study describes galectin-3 immunohistochemical phenotype and its association with clinicopathological factors in the carcinoma of endometrium. Seventy one cases of endometrial carcinoma and 30 cases of benign and normal endometrium were employed for the detection of galectin-3 protein using tissue microarrays and immunohistochemistry staining. Thirty nine (55%) cases, including 54.2% of endometrioid adenocarcinomas and 55.5% serous carcinomas, were positively stained for galectin-3. Brown granular expression of this glycoprotein was detected in transformed epithelial cells of 36 cases including 28 cases with membranous and cytoplasmic staining and 8 cases with only cytoplasmic staining; nuclear expression was present in stromal cells of the remaining 3 cases. Twenty-four (80%) control cases showed granular cytoplasmic and membranous expression, and six control cases were negative. Tumor grade, stage and differentiation were significantly associated with galectin-3 immunoreactivity (p-values are 0.043, 0.016, and 0.044 respectively), cases with membranous and cytoplasmic staining is significantly associated with grade I and stage II, while cases with loss of staining are more frequent in grade II, III and poorly differentiated tumors. No significant association of galectin-3 staining was observed with age, diagnosis, recurrence and alive status. The current study supports the tumor suppression role of galectin-3 in endometrial carcinoma. Greater galectin-3 immunostaining has been found in control endometrial tissues compared to endometrial tumors. Loss or decreased galectin-3 immunoexpression gives a sign for poor prognoses in endometrial carcinoma patients.
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Affiliation(s)
- Jaudah Al-Maghrabi
- Department of Pathology, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Amer Shafie Abdelrahman
- Department of Pathology, Rabigh Faculty of Medicine, King Abdulaziz University, P.O. Box: 80205, Jeddah 21589, Saudi Arabia
| | - Tawfik Ghabrah
- Department of Family and Community Medicine, Rabigh Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Nadeem Shafique Butt
- Department of Family and Community Medicine, Rabigh Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Basim Al-Maghrabi
- Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohamad Nidal Khabaz
- Department of Pathology, Rabigh Faculty of Medicine, King Abdulaziz University, P.O. Box: 80205, Jeddah 21589, Saudi Arabia.
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van Beijnum JR, Thijssen VL, Läppchen T, Wong TJ, Verel I, Engbersen M, Schulkens IA, Rossin R, Grüll H, Griffioen AW, Nowak-Sliwinska P. A key role for galectin-1 in sprouting angiogenesis revealed by novel rationally designed antibodies. Int J Cancer 2016; 139:824-35. [PMID: 27062254 DOI: 10.1002/ijc.30131] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Accepted: 03/03/2016] [Indexed: 11/10/2022]
Abstract
Galectins are carbohydrate binding proteins that function in many key cellular processes. We have previously demonstrated that galectins are essential for tumor angiogenesis and their expression is associated with disease progression. Targeting galectins is therefore a potential anti-angiogenic and anti-cancer strategy. Here, we used a rational approach to generate antibodies against a specific member of this conserved protein family, i.e. galectin-1. We characterized two novel mouse monoclonal antibodies that specifically react with galectin-1 in human, mouse and chicken. We demonstrate that these antibodies are excellent tools to study galectin-1 expression and function in a broad array of biological systems. In a potential diagnostic application, radiolabeled antibodies showed specific targeting of galectin-1 positive tumors. In a therapeutic setting, the antibodies inhibited sprouting angiogenesis in vitro and in vivo, underscoring the key function of galectin-1 in this process.
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Affiliation(s)
- Judy R van Beijnum
- Angiogenesis Laboratory, Department of Medical Oncology, VU University Medical Center, Amsterdam, the Netherlands
| | - Victor L Thijssen
- Angiogenesis Laboratory, Department of Medical Oncology, VU University Medical Center, Amsterdam, the Netherlands
| | - Tilman Läppchen
- Oncology Solutions, Philips Research, Eindhoven, the Netherlands.,Department of Nuclear Medicine, University Hospital Freiburg, Freiburg, Germany
| | - Tse J Wong
- Angiogenesis Laboratory, Department of Medical Oncology, VU University Medical Center, Amsterdam, the Netherlands
| | - Iris Verel
- Oncology Solutions, Philips Research, Eindhoven, the Netherlands
| | - Maurits Engbersen
- Angiogenesis Laboratory, Department of Medical Oncology, VU University Medical Center, Amsterdam, the Netherlands
| | - Iris A Schulkens
- Angiogenesis Laboratory, Department of Medical Oncology, VU University Medical Center, Amsterdam, the Netherlands
| | - Raffaella Rossin
- Oncology Solutions, Philips Research, Eindhoven, the Netherlands
| | - Holger Grüll
- Oncology Solutions, Philips Research, Eindhoven, the Netherlands
| | - Arjan W Griffioen
- Angiogenesis Laboratory, Department of Medical Oncology, VU University Medical Center, Amsterdam, the Netherlands
| | - Patrycja Nowak-Sliwinska
- Angiogenesis Laboratory, Department of Medical Oncology, VU University Medical Center, Amsterdam, the Netherlands
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Alldredge JK, Tewari KS. Clinical Trials of Antiangiogenesis Therapy in Recurrent/Persistent and Metastatic Cervical Cancer. Oncologist 2016; 21:576-85. [PMID: 27026677 DOI: 10.1634/theoncologist.2015-0393] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 12/01/2015] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Treatment options for women with metastatic, persistent, or recurrent cervical cancer are limited and thus the disease portends a poor prognosis. It is critical to understand the pathophysiology of cervical cancer to better delineate therapeutic targets. The development of antiangiogenic therapies and their subsequent analysis in rigorous therapeutic trials have redefined current management strategies and is an exciting area of current exploration. RESULTS Translational trials have furthered the understanding of molecular determinants of angiogenesis. Phase II trials have shown promising trends with developing antiangiogenic therapies. A practice-changing phase III trial has recently been published. Given the potential benefits and different toxicity spectrum compared with standard cytotoxic chemotherapy, antiangiogenic options are under active investigation for this vulnerable patient population. Emerging data are promising for other antiangiogenic-directed therapeutics, as well as cervical cancer molecular biomarkers to guide diagnosis and treatment. CONCLUSION Antiangiogenic therapies have evolved during the past 20 years and remain an exciting area of current exploration. IMPLICATIONS FOR PRACTICE Understanding of the angiogenic microenvironment has furthered understanding of tumor biology and management. Antiangiogenic therapies show promise for women with advanced cervical cancer. A review of the evolution of these biologic agents shows them to be an effective and tolerable management strategy for many patients in this vulnerable population, with exciting future potential.
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Tang W, Huang C, Tang C, Xu J, Wang H. Galectin-3 may serve as a potential marker for diagnosis and prognosis in papillary thyroid carcinoma: a meta-analysis. Onco Targets Ther 2016; 9:455-60. [PMID: 26858526 PMCID: PMC4730995 DOI: 10.2147/ott.s94514] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Background Galectin-3 is a member of the beta-galactoside-binding protein family and functions as a modulator of cell growth through galactoside-binding protein correlated with the occurrence and metastasis of papillary thyroid carcinoma (PTC). Methods A systematic review of published articles on Web of Science and PubMed was performed. After establishing inclusion and exclusion criteria, nine articles were selected. Three studies referred to galectin-3 expression in PTC and non-PTC patients. Three studies referred to galectin-3 expression in PTC patients with lymph node metastasis (LNM) and without LNM. Three studies referred to galectin-3 expression in both PTC (with and without LNM) and non-PTC patients. Data analysis was performed by using RevMan5.2 software. Results A total of 424 patients from six eligible studies that provided data about galectin-3 expression in PTC and non-PTC patients were included. A total of 378 patients from six eligible studies that provided data about galectin-3 expression in PTC with LNM and without LNM were included. Immunohistochemistry technique was used in all the studies. Galectin-3 was found to be a highly sensitive (275/424, 64.86%) marker in the diagnosis of PTC, but was found to be expressed only in a few cases involving other types of thyroid lesions (58/424, 13.68%). The odds ratio, expressed as PTC group versus other thyroid lesions group, was 13.97 (95% CI: 7.51–26.01, P<0.00001). The results also showed that the positive expression rates of galectin-3 in PTC patients with LNM were higher than those in PTC patients without LNM. Conclusion This meta-analysis demonstrated that galectin-3 may become a potentially useful immunomarker to distinguish between PTC and non-PTC patients. In addition, PTC patients with positive expression of galectin-3 were more prone to LNM.
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Affiliation(s)
- Weiwei Tang
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China
| | - Congwei Huang
- Department of Endocrinology, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China
| | - Chongyin Tang
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China
| | - Jin Xu
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China
| | - Hanjin Wang
- Department of General Surgery, Nanjing First Hospital, Nanjing Medical University, Nanjing, Jiangsu, People's Republic of China
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Ruvolo PP. Galectin 3 as a guardian of the tumor microenvironment. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2015; 1863:427-437. [PMID: 26264495 DOI: 10.1016/j.bbamcr.2015.08.008] [Citation(s) in RCA: 145] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2015] [Revised: 08/06/2015] [Accepted: 08/07/2015] [Indexed: 01/12/2023]
Abstract
Galectin 3 is a member of a family of β-galactoside binding proteins and has emerged as an important regulator of diverse functions critical in cancer biology including apoptosis, metastasis, immune surveillance, molecular trafficking, mRNA splicing, gene expression, and inflammation. Galectin 3's ability to support cancer cell survival by intra-cellular and extra-cellular mechanisms suggests this molecule is an important component of the tumor microenvironment that potentially could be targeted for therapy. Data is emerging that Galectin 3 is elevated in many cancers including solid tumors and the cancers of the blood. Galectin 3 also appears to be a key molecule produced by tumor microenvironment support cells including mesenchymal stromal cells (MSC) to suppress immune surveillance by killing T cells and interfering with NK cell function and by supporting metastasis. Levels of Galectin 3 increase in the MSC of aging mice and perhaps this contributes to the development of cancer in the elderly. Galectin 3 modulates surface protein expression of a diverse set of glycoproteins including CD44 by regulating endocytosis of these proteins. In addition, Galectin 3 binding to receptor kinases such as CD45 and the T cell receptor is critical in the regulation of their function. In this review I will examine the various mechanisms how Galectin 3 supports chemoresistance and metastasis in solid tumors and in leukemia and lymphoma. I will also discuss possible therapeutic strategies to target this Galectin for cancer therapy. This article is part of a Special Issue entitled: Tumor Microenvironment Regulation of Cancer Cell Survival, Metastasis, Inflammation, and Immune Surveillance edited by Peter Ruvolo and Gregg L. Semenza.
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Affiliation(s)
- Peter P Ruvolo
- Department of Leukemia, University of Texas MD Anderson Cancer Center, United States.
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