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Wang K, Zhang T, Li X, Zhang X, Li R, Pan B, Deng J. Identification of hub genes and potential therapeutic mechanisms related to HPV positive head and neck squamous carcinoma based on full transcriptomic detection and ceRNA network construction. Gene 2024; 910:148321. [PMID: 38428621 DOI: 10.1016/j.gene.2024.148321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 02/21/2024] [Accepted: 02/26/2024] [Indexed: 03/03/2024]
Abstract
Infection with human papillomavirus (HPV) is a major risk factor for head and neck squamous cell carcinoma (HNSCC). The objective of this study is to investigate the gene expression profiles and signaling pathways that are specific to HPV-positive HNSCC (HPV+ HNSCC). Moreover, a competing endogenous RNA (ceRNA) network analysis was utilized to identify the core gene of HPV+ HNSCC and potential targeted therapeutic drugs. Transcriptome sequencing analysis identified 3,253 coding RNAs and 3,903 non-coding RNAs (ncRNAs) that exhibited preferentially expressed in HPV+ HNSCC. Four key signaling pathways were selected through pathway enrichment analysis. By combining ceRNA network and protein-protein interaction (PPI) network topology analysis, RNA Polymerase II Associated Protein 2 (RPAP2), which also exhibited high expression in HPV+ HNSCC based on the TCGA database, was identified as the hub gene. Gene set enrichment analysis (GSEA) results revealed RPAP2's involvement in various signaling pathways, encompassing basal transcription factors, ubiquitin-mediated proteolysis, adherens junction, other glycan degradation, ATP-binding cassette (ABC) transporters, and oglycan biosynthesis. Five potential small molecule targeted drugs (enzastaurin, brequinar, talinolol, phenylbutazone, and afuresertib) were identified using the cMAP database, with enzastaurin showing the highest affinity for RPAP2. Cellular functional experiments confirmed the inhibitory effect of enzastaurin on cell viability of HPV+ HNSCC and RPAP2 expression levels. Additionally, enzastaurin treatment suppressed the expression levels of the top-ranked long non-coding RNA (lncRNA), circular RNA (circRNA), and microRNA (miRNA) in the ceRNA network. This study based on the ceRNA network provides valuable insights into the molecular mechanisms and potential therapeutic strategies for HPV+ HNSCC, and provide theoretical basis for the exploration of HPV+ HNSCC biomarkers and the development of targeted drugs.
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Affiliation(s)
- Kunpeng Wang
- The School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China
| | - Tingting Zhang
- The School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China
| | - Xia Li
- The School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China
| | - Xinran Zhang
- The School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China
| | - Rui Li
- Department of Biochemistry and Molecular Biology, Key Laboratory of Breast Cancer Prevention and Therapy, Ministry of Education, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China.
| | - Boyu Pan
- Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin 300060, China.
| | - Jiayin Deng
- The School and Hospital of Stomatology, Tianjin Medical University, Tianjin 300070, China.
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Lukoceviciute M, Zupancic M, Kostopoulou ON, Holzhauser S, Dalianis T. Curcumin Alone and Combined With PI3K Inhibitors Elicits Positive Effects on Oropharyngeal Cancer Cell Lines Regardless of HPV Status. Anticancer Res 2024; 44:1863-1876. [PMID: 38677772 DOI: 10.21873/anticanres.16988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 03/23/2024] [Accepted: 03/27/2024] [Indexed: 04/29/2024]
Abstract
BACKGROUND/AIM Human papillomavirus positive (HPV+) oropharyngeal squamous cell carcinoma (OPSCC) is rising in incidence. Compared to HPV-negative (HPV-) OPSCC, HPV+ cases have a better 5-year survival. With its severe side-effects, today's chemoradiotherapy has not improved outcome compared to radiotherapy alone, so new therapies are needed. Mutations in phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha (PIK3CA), fibroblast growth factor receptor 3 (FGFR3) and cell division cycle 27 (CDC27) are found in HPV+ OPSCC, and in vitro targeted therapy combining PI3K and FGFR inhibitors showed synergistic effects. Here the effects of targeting CDC27 with curcumin with/without various inhibitors or cisplatin on OPSCC cell lines were examined. MATERIALS AND METHODS Curcumin was administered to HPV+ OPSCC cell lines CU-OP-2, CU-OP-3 and CU-OP-20, and HPV- CU-OP-17 with/without PI3K, cyclin-dependent kinase 4/6, FGFR, poly (ADP-ribose) polymerase or WEE1 inhibitors (BYL719, PD-0332991, JNJ-42756493, BMN-673 and MK-1775, respectively), or cisplatin. The cell lines were then assessed for 72 h after treatment for viability, proliferation and cytotoxicity. RESULTS Curcumin led to dose-dependent responses with reduced viability and proliferation; upon combining it with BYL719, additional positive effects were found for most OPSCC lines grown as monolayers, and these effects were validated in CU-OP-2 cells grown as spheroids. Curcumin with MK-1775 or PD-0332991 also elicited some positive effects on CU-OP-2 and CU-OP-17 cells. CONCLUSION Curcumin alone led to dose-dependent responses and when combined with BYL719, positive effects were revealed, as they were when it was combined with MK-1775 or PD-0332991, suggesting a potential use of some of these combinations for HPV+ OPSCC.
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Affiliation(s)
| | - Mark Zupancic
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
- Medical Unit Head, Neck, Lung and Skin Cancer Theme Cancer, Karolinska University Hospital Stockholm, Sweden
| | | | - Stefan Holzhauser
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden;
| | - Tina Dalianis
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden;
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Marin-Esteban V, Molet L, Laganà M, Ciocan D, Dominguez-Lafage C, Alouche N, Nguyen J, Gallego C, Mercier-Nomé F, Jaracz-Ros A, Beaupain B, Bouligand J, Proust A, Habib C, Bonnin RA, Girlich D, Fouyssac F, Schmutz JL, Bursztejn AC, Bellanné-Chantelot C, Bourrat E, Herfs M, Espéli M, Balabanian K, Schlecht-Louf G, Donadieu J, Bachelerie F, Deback C. CXCR4 Antagonist in HPV5-Associated Perianal Squamous-Cell Carcinoma. N Engl J Med 2024; 390:1339-1341. [PMID: 38598804 DOI: 10.1056/nejmc2213180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Affiliation(s)
| | - Lucie Molet
- Université Paris-Saclay, INSERM, Orsay, France
| | | | - Dragos Ciocan
- Assistance Publique-Hôpitaux de Paris, Clamart, France
| | | | | | | | | | | | | | | | | | - Alexis Proust
- Assistance Publique-Hôpitaux de Paris, Le Kremlin-Bicêtre, France
| | - Christophe Habib
- Assistance Publique-Hôpitaux de Paris, Le Kremlin-Bicêtre, France
| | - Rémy A Bonnin
- Université Paris-Saclay, INSERM, Le Kremlin-Bicêtre, France
| | | | - Fanny Fouyssac
- Centre Hospitalo-Universitaire de Nancy, Vandoeuvre-lès-Nancy, France
| | - Jean-Luc Schmutz
- Centre Hospitalo-Universitaire de Nancy, Vandoeuvre-lès-Nancy, France
| | | | | | | | | | | | | | | | - Jean Donadieu
- Centre de Référence des Neutropénies Chroniques, Paris, France
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Muniz IDAF, Araujo M, Bouassaly J, Farshadi F, Atique M, Esfahani K, Bonan PRF, Hier M, Mascarella M, Mlynarek A, Alaoui-Jamali M, da Silva SD. Therapeutic Advances and Challenges for the Management of HPV-Associated Oropharyngeal Cancer. Int J Mol Sci 2024; 25:4009. [PMID: 38612819 PMCID: PMC11012756 DOI: 10.3390/ijms25074009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 03/25/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024] Open
Abstract
The use of conventional chemotherapy in conjunction with targeted and immunotherapy drugs has emerged as an option to limit the severity of side effects in patients diagnosed with head and neck cancer (HNC), particularly oropharyngeal cancer (OPC). OPC prevalence has increased exponentially in the past 30 years due to the prevalence of human papillomavirus (HPV) infection. This study reports a comprehensive review of clinical trials registered in public databases and reported in the literature (PubMed/Medline, Scopus, and ISI web of science databases). Of the 55 clinical trials identified, the majority (83.3%) were conducted after 2015, of which 77.7% were performed in the United States alone. Eight drugs have been approved by the FDA for HNC, including both generic and commercial forms: bleomycin sulfate, cetuximab (Erbitux), docetaxel (Taxotere), hydroxyurea (Hydrea), pembrolizumab (Keytruda), loqtorzi (Toripalimab-tpzi), methotrexate sodium (Trexall), and nivolumab (Opdivo). The most common drugs to treat HPV-associated OPC under these clinical trials and implemented as well for HPV-negative HNC include cisplatin, nivolumab, cetuximab, paclitaxel, pembrolizumab, 5-fluorouracil, and docetaxel. Few studies have highlighted the necessity for new drugs specifically tailored to patients with HPV-associated OPC, where molecular mechanisms and clinical prognosis are distinct from HPV-negative tumors. In this context, we identified most mutated genes found in HPV-associated OPC that can represent potential targets for drug development. These include TP53, PIK3CA, PTEN, NOTCH1, RB1, FAT1, FBXW7, HRAS, KRAS, and CDKN2A.
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Affiliation(s)
- Isis de Araújo Ferreira Muniz
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
- Graduate Program in Dentistry, Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil
| | - Megan Araujo
- Division of Experimental Medicine and Oncology, Department of Medicine and Health Sciences, McGill University, Montreal, QC HC3 1E2, Canada; (M.A.); (J.B.)
| | - Jenna Bouassaly
- Division of Experimental Medicine and Oncology, Department of Medicine and Health Sciences, McGill University, Montreal, QC HC3 1E2, Canada; (M.A.); (J.B.)
| | - Fatemeh Farshadi
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
- Division of Experimental Medicine and Oncology, Department of Medicine and Health Sciences, McGill University, Montreal, QC HC3 1E2, Canada; (M.A.); (J.B.)
| | - Mai Atique
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
| | - Khashayar Esfahani
- Department of Oncology, McGill University, Montreal, QC HC3 1E2, Canada;
| | - Paulo Rogerio Ferreti Bonan
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
- Graduate Program in Dentistry, Federal University of Paraíba, João Pessoa 58051-900, PB, Brazil
| | - Michael Hier
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
| | - Marco Mascarella
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
| | - Alex Mlynarek
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
| | - Moulay Alaoui-Jamali
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
| | - Sabrina Daniela da Silva
- Department of Otolaryngology and Head and Neck Surgery, McGill University, Montreal, QC HC3 1E2, Canada; (I.d.A.F.M.); (F.F.); (M.A.); (P.R.F.B.); (M.H.); (M.M.); (A.M.); (M.A.-J.)
- Division of Experimental Medicine and Oncology, Department of Medicine and Health Sciences, McGill University, Montreal, QC HC3 1E2, Canada; (M.A.); (J.B.)
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Arvizu-Hernandez E, Hernandez-Guerrero CJ, Alvarez-Rios E, Gariglio P, Cornejo-Garrido J, Ocadiz-Delgado R. Laurencia johnstonii extract reverses early lesions in the K14E7HPV16 murine cervical carcinogenesis model. J Med Virol 2024; 96:e29571. [PMID: 38563330 DOI: 10.1002/jmv.29571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 03/01/2024] [Accepted: 03/18/2024] [Indexed: 04/04/2024]
Abstract
Persistent infection with high-risk human papillomavirus (HR-HPV) is a well-established risk factor to the development of cervical intraepithelial neoplasia (CIN), a condition that can progress to cervical cancer (CC) a major health problem worldwide. Recently, there has been growing interest in exploring alternative therapies utilizing natural products, among which is the algae species Laurencia johnstonii Setchell & Gardner, 1924 (L. johnstonii), proposed for the management of precancerous lesions. The aim of this work was to determine the effect of an organic extract from L. johnstonii (ELj) in early cervical lesions (CIN 1). These CIN 1 lesions were generated in a murine model expressing the HR-HPV16 E7 oncoprotein (K14E7HPV transgenic mice) with a single exogenous hormonal stimulus using 17β-estradiol. The histopathological studies, the determination of cell proliferation and of the apoptotic levels in cervical tissue, showed that, seven doses of ELj (30 mg/kg weight per day diluted in a DMSO-saline solution [1:7]) lead to recovery the architecture of cervical epithelium. Accordingly, in the transgenic mice it was observed a statistically significant decrease of the PCNA expression levels, a marker of cell proliferation, and a statistically significant increase in the apoptosis levels using Caspase 3 as a marker. In addition, we determined the expression levels of the tumor suppressor miR-218 and the oncomiRNA miR-21. Interestingly, our results may suggest that ELj treatment tended to restore the normal expression of both miRNAs as compared with controls being more evident in the non-transgenic induced mice. Differences of p < 0.05 were considered statistically significant through the whole study. Based on these results, we propose that the use of ELj could be an alternative for the treatment of cervical early lesions.
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Affiliation(s)
- Erandi Arvizu-Hernandez
- Laboratory of Cellular Biology and Natural Products I, Escuela Nacional de Medicina y Homeopatía, Instituto Politécnico Nacional, La Paz, Mexico
- Department of Genetics and Molecular Biology, Centro de Investigación y de Estudios Avanzados IPN, Ciudad de Mexico, Mexico
| | - Claudia Judith Hernandez-Guerrero
- Department of Technologies Development, Centro Interdisciplinario de Ciencias Marinas, Instituto Politécnico Nacional, La Paz B.C.S., Mexico
| | - Elizabeth Alvarez-Rios
- Department of Genetics and Molecular Biology, Centro de Investigación y de Estudios Avanzados IPN, Ciudad de Mexico, Mexico
| | - Patricio Gariglio
- Department of Genetics and Molecular Biology, Centro de Investigación y de Estudios Avanzados IPN, Ciudad de Mexico, Mexico
| | - Jorge Cornejo-Garrido
- Laboratory of Cellular Biology and Natural Products I, Escuela Nacional de Medicina y Homeopatía, Instituto Politécnico Nacional, La Paz, Mexico
| | - Rodolfo Ocadiz-Delgado
- Department of Genetics and Molecular Biology, Centro de Investigación y de Estudios Avanzados IPN, Ciudad de Mexico, Mexico
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Li S, Zhao M, Luo M, Wu J, Duan Z, Huang X, Lu S, Zu Q, Xiao Q, Ying J. Evaluation of combination of ALA-PDT and interferon for cervical low-grade squamous intraepithelial lesion (LSIL). Photodiagnosis Photodyn Ther 2024; 45:103967. [PMID: 38224725 DOI: 10.1016/j.pdpdt.2024.103967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 01/04/2024] [Accepted: 01/09/2024] [Indexed: 01/17/2024]
Abstract
BACKGROUND Cervical LSIL is a precancerous disease which requires regular follow-up. High risk patients need active interventions. Interferon and topical PDT have been used in the treatment of cervical LSIL. The aim of this study was to evaluate the combination use of topical PDT and interferon in the treatment of cervical LSIL. MATERIALS AND METHODS A prospective study was carried out involving 159 women with cervical LSIL and high risk human papillomaviruses (hr-HPV) infection. Patients were divided into three groups. Group 1-receiving interferon suppository only, Group 2-receiving 19 mg/cm2 ALA plus post PDT interferon, and Group 3-receiving 38 mg/cm2 ALA plus post PDT interferon. The primary endpoint was pathological regression. The secondary endpoints were the HPV negative conversion rate and the adverse effects of treatment. RESULTS At 6-12 months after PDT, for Group 1, the effective rate, CR rate and HPV negative conversion rate was 48.3 %, 43.3 % and 24.0 %, respectively. For Group 2, the effective rate, CR rate and HPV negative conversion rate were 89.3 %, 71.4 %, and 72.4 %, respectively. For Group 3, the effective rate, CR rate and HPV negative conversion rate were 91.5 %, 66.1 %, and 64.4 %, respectively, significantly higher than those of interferon only group. Two ALA dose group study showed similar efficacy. No patient experienced serious adverse effects. CONCLUSIONS ALA-PDT combined with interferon therapy was feasible and tolerable. Two ALA dose groups showed similar outcomes in treating cervical LSIL.
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Affiliation(s)
- Sijing Li
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing 400000, China
| | - Min Zhao
- Department of Pathology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing 400000, China
| | - Ming Luo
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing 400000, China
| | - Jin Wu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing 400000, China
| | - Zhaoning Duan
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing 400000, China
| | - Xiaoling Huang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing 400000, China
| | - Shan Lu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing 400000, China
| | - Qiao Zu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing 400000, China
| | - Qun Xiao
- Department of Obstetrics and Gynecology, The People's Hospital of Nanchuan, Nanchuan District, Chongqing 408400, China
| | - Jia Ying
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing 400000, China.
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Gorelik D, Frantz A, Dome JS, Reilly BK. Recurrent Respiratory Papillomatosis With Complete Response to Systemic Bevacizumab Therapy. Ear Nose Throat J 2024; 103:100-101. [PMID: 34392730 DOI: 10.1177/01455613211040578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Recurrent respiratory papillomatosis is a condition caused by human papilloma virus, usually sub types 6 and 11. Papillomas are benign neoplasms that are most commonly found on the larynx and can be often associated with significant airway involvement. Frequency of episodes varies among patients as do the clinical symptoms. Patients often present with symptoms such as hoarseness but there is potential for respiratory compromise and even complete airway obstruction.
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Affiliation(s)
- Daniel Gorelik
- George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Amy Frantz
- Division of Oncology, Children's National Medical Center, George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Jeffrey S Dome
- George Washington University School of Medicine and Health Sciences, Washington, DC, USA
- Division of Oncology, Children's National Medical Center, George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Brian K Reilly
- George Washington University School of Medicine and Health Sciences, Washington, DC, USA
- Division of Otolaryngology-Head & Neck Surgery, Children's National Medical Center, Washington, DC, USA
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Shanazarov N, Bariyeva G, Avdeyev A, Albayev R, Kisikova S, Zinchenko S, Galiev I. Evaluation of the effectiveness and safety of photodynamic therapy in the treatment of precancerous diseases of the cervix (neoplasia) associated with the human papillomavirus: A systematic review. Photodiagnosis Photodyn Ther 2024; 45:103925. [PMID: 38070631 DOI: 10.1016/j.pdpdt.2023.103925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 12/04/2023] [Accepted: 12/06/2023] [Indexed: 12/23/2023]
Abstract
This study provides an overview of the effectiveness and safety of PDT for the treatment of HPV-associated precancerous cervical conditions and contains recent findings from relevant research studies. A comprehensive literature search of MEDLINE/PubMed, Cochrane Central Library, and Google Scholar was conducted, including analytic epidemiological studies, and 11 papers were included. The narrative synthesis approach was used to summarize the results of the included studies. Studies were critically appraised using The Joanna Briggs Institute (JBI) tool for assessing the risk of bias. The results of the study demonstrate that CRR for HPV remission ranges from 66.7 % to 92.73 %, whereas for CIN1 it fluctuates from 57.1 % to 83.3 %. The frequency of recurrence of the disease ranged from 3.3 % to 8.9 % during the follow-up period of up to 2 years. Adverse events were observed in 8 (66 %) studies and the most common were cervical stenosis, abdominal pain, vaginal pain, and focal edema. Five types of topical and intravenous applications along with lasers of various wavelengths and intensities were mostly used. However, all studies demonstrated relatively similar results. According to the results, PDT has demonstrated favorable outcomes, but no impressive effect on the treatment of CIN. It should be emphasized, that the effectiveness of PDT for the treatment of HPV-associated CIN may vary depending on some variables, including the kind of PDT agent used, the dosage, duration and frequency of PDT administration, the severity and location of the lesions, and the host immunological response.
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Affiliation(s)
- Nasrulla Shanazarov
- Medical Centre Hospital of President's Affairs Administration of the Republic of Kazakhstan, Astana, Kazakhstan
| | - Gulzada Bariyeva
- Medical Centre Hospital of President's Affairs Administration of the Republic of Kazakhstan, Astana, Kazakhstan.
| | - Andrey Avdeyev
- Medical Centre Hospital of President's Affairs Administration of the Republic of Kazakhstan, Astana, Kazakhstan
| | - Rustam Albayev
- Medical Centre Hospital of President's Affairs Administration of the Republic of Kazakhstan, Astana, Kazakhstan
| | - Saule Kisikova
- President's Affairs Administration of the Republic of Kazakhstan, Astana, Kazakhstan
| | | | - Ilfat Galiev
- Kazan (Volga Region) Federal University, Kazan, Russia
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Zagzoog FH, Mogharbel AM, Alqutub A, Bukhari M, Almohizea MI. Intralesional cidofovir vs. bevacizumab for recurrent respiratory papillomatosis: a systematic review and indirect meta-analysis. Eur Arch Otorhinolaryngol 2024; 281:601-627. [PMID: 37831132 DOI: 10.1007/s00405-023-08279-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Accepted: 10/02/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND Specific HPV types cause recurrent respiratory papillomatosis (R.R.P.). When administered intralesionally, cidofovir, an antiviral agent, has shown favorable outcomes in reducing papilloma. Bevacizumab, an angiogenesis inhibitor, has demonstrated improved R.R.P. However, both treatments lack FDA approval for R.R.P. Our study aims to evaluate the efficacy and safety of intralesional Cidofovir and Bevacizumab for R.R.P. and compare the two interventions. METHODS We searched five electronic databases to find relevant studies. After the screening, data were extracted from the included studies. Pooled ratios with 95% confidence intervals (CIs) were used for categorical outcomes, and mean difference (MD) was used for continuous outcomes. Statistical heterogeneity was evaluated using the chi-squared test for I2 statistics. The Cochrane Risk of Bias assessment tool was used to assess the methodological quality of randomized controlled trials (RCTs), while the National Institutes of Health's tool was used for observational studies. Analysis was done by Review Manager software. RESULTS In our comprehensive meta-analysis of 35 articles involving 836 patients, cidofovir demonstrated an overall remission ratio of (0.90 [95% CI: 0.83, 0.98], p = 0.01), while bevacizumab (0.92 [95% CI: 0.79, 1.07]), p = 0.3). The complete remission ratio for cidofovir was (0.66 [95% CI: 0.57, 0.75], p > 0.0001), while bevacizumab was (0.29 [95% CI: 0.12, 0.71], p = 0.07). In partial remission, Bevacizumab showed a higher ratio than Cidofovir 0.74 [0.55, 0.99] vs. 0.40 [0.30, 0.54]. Bevacizumab had a pooled ratio of 0.07 [95% CI: 0.02, 0.30] in terms of no remission, indicating better outcomes compared to Cidofovir with a ratio of 0.28 [95% CI: 0.16, 0.51]. Additionally, Cidofovir showed a favorable decrease in the Derkay Severity Score (DSS) with a mean difference (MD) of 1.98 [95% CI: 1.44, 2.52]. CONCLUSION Cidofovir had a higher impact on complete remission compared to Bevacizumab. Both showed partial remission, with Bevacizumab having a higher ratio. Moreover, Cidofovir showed a significant decrease in DSS. Bevacizumab had lower rates of no remission and recurrence and fewer adverse events compared to Cidofovir. However, the difference between the two treatments was not significant, except for partial remission.
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Affiliation(s)
- Faisal H Zagzoog
- Department of Otolaryngology, Head and Neck Surgery, College of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.
| | - Ahmed M Mogharbel
- Department of Otolaryngology, Head and Neck Surgery, King Fahad Armed Forces Hospital, Jeddah, Saudi Arabia
| | - Abdulsalam Alqutub
- Department of Otolaryngology, Head and Neck Surgery, College of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Manal Bukhari
- Department of Otolaryngology, Head and Neck Surgery, King Saud University Medical City, College of Medicine, King Saud University, Riyadh, Saudi Arabia
| | - Mohammed I Almohizea
- Department of Otolaryngology, Head and Neck Surgery, King Saud University Medical City, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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10
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Chen Y, Dong Z, Yuan L, Xu Y, Cao D, Xiong Z, Zhang Z, Wu D. A comparative study of treatment of cervical low-grade squamous intraepithelial lesions (LSIL). Photodiagnosis Photodyn Ther 2024; 45:103920. [PMID: 38043760 DOI: 10.1016/j.pdpdt.2023.103920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/29/2023] [Accepted: 12/01/2023] [Indexed: 12/05/2023]
Abstract
BACKGROUND AND AIMS Low-grade squamous intraepithelial lesion (LSIL) is one of two categories of cervical intraepithelial lesions. Given that controversy exists regarding its management, this comparative study aimed to evaluate the effect of 5-aminolevulinic acid photodynamic therapy (ALA-PDT) in treating LSIL of the high-risk human papillomavirus (HR-HPV)-infected cervix. METHODS A total of 218 patients (25-45 years old) with cervical LSIL associated with HR-HPV who underwent ALA-PDT, loop electrosurgical excision procedure (LEEP), or observation only were included. The clearance rates of cervical LSIL and HR-HPV between the ALA-PDT, LEEP, and observation groups were compared at 6 and 12 months follow-up. Adverse reactions were also compared. The factors affecting the clearance on ALA-PDT of cervical LSIL were evaluated. RESULTS There were no statistically significant differences in lesion and HR-HPV clearance rates between the ALA-PDT and LEEP groups at 6 and 12 months. However, the lesion and HR-HPV clearance rates were significantly higher in the ALA-PDT group than that in the observation group. The adverse reaction rate was significantly lower in the ALA-PDT group than in the LEEP group. CONCLUSION For patients with cervical LSIL, the lesion and HR-HPV clearance rates after ALA-PDT were close to those after LEEP and significantly higher than in the observation group. Moreover, the adverse reaction rate for ALA-PDT was much lower than that for LEEP. Therefore, ALA-PDT provides a new option for the minimally invasive treatment of cervical LSIL.
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Affiliation(s)
- Yi Chen
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China
| | - Zhangli Dong
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China
| | - Lirong Yuan
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China
| | - Ying Xu
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China
| | - Dan Cao
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China
| | - Zhenhong Xiong
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China
| | - Zhengrong Zhang
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China.
| | - Dan Wu
- The Center for Cervical Disease, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China; Shanghai Key Laboratory of Embryo Original Diseases, Shanghai 200030, China.
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11
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Schwartz S, Wu C, Kajitani N. RNA elements that control human papillomavirus mRNA splicing-targets for therapy? J Med Virol 2024; 96:e29473. [PMID: 38362929 DOI: 10.1002/jmv.29473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/31/2024] [Accepted: 02/05/2024] [Indexed: 02/17/2024]
Abstract
Human papillomaviruses (HPVs) cause more than 4.5% of all cancer in the world and more than half of these cases are attributed to human papillomavirus type 16 (HPV16). Prophylactic vaccines are available but antiviral drugs are not. Novel targets for therapy are urgently needed. Alternative RNA splicing is extensively used by HPVs to express all their genes and HPV16 is no exception. This process must function to perfection since mis-splicing could perturb the HPV gene expression program by altering mRNA levels or by generating dysfunctional mRNAs. Cis-acting RNA elements on the viral mRNAs and their cognate cellular trans-acting factors control papillomavirus RNA splicing. The precise but delicate nature of the splicing process renders splicing sensitive to interference. As such, papillomavirus RNA splicing is a potential target for therapy. Here we summarize our current understanding of cis-acting HPV16 RNA elements that control HPV16 mRNA splicing via cellular proteins and discuss how they may be exploited as targets for therapy to papillomavirus infections and cancer.
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Affiliation(s)
- Stefan Schwartz
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
| | - Chengjun Wu
- School of Health and Life Sciences, University of Health and Rehabilitation Sciences, Qingdao, China
| | - Naoko Kajitani
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
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12
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Almutairi N, Alshathri A, Alshareef W, Sindi A, Aljasser A, Alammar A. Clinical evaluation of pediatric patients with recurrent respiratory papillomatosis.: A longitudinal study at a Saudi Arabian tertiary care center. Saudi Med J 2024; 45:205-210. [PMID: 38309731 DOI: 10.15537/smj.2024.45.2.20230529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 11/27/2023] [Indexed: 02/05/2024] Open
Abstract
OBJECTIVES To study the clinical evaluation of recurrent respiratory papillomatosis (RRP) patients and the factors associated with the improvement in the Derkay's score as a measure of disease severity. METHODS A retrospective cohort that included all juvenile RRP patients who were admitted to King Abdulaziz University Hospital, Riyadh, Saudi Arabia, between September 2015 and June 2022 and underwent surgical debulking. RESULTS A total of 16 patients were eligible to join our study. Among them, 7 patients were males. Hoarseness of voice was the most frequent symptom. The median period of the follow-up was 56 months. Complete remission was achieved in 31.3%. The univariate linear regression model revealed that the cidofovir-treated patients had a significant reduction in the change value of Derkay's score compared to those without treatment (regression coefficient= -5.83, 95% confidence interval [CI]: [-11.5 to -0.143], p=0.045). Also, the increased first Derkay's score decreased the change value and subsequently increased the improvement chance of the disease (regression coefficient= -0.424, 95% CI: [-0.764 to -0.083], p=0.018). However, in the multivariate regression model, both variables showed non-significant results. CONCLUSION cidofovir treatment and higher Derkay's scores affected the disease improvement.
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Affiliation(s)
- Nasser Almutairi
- From the Department of Otolaryngology-Head and Neck Surgery (Almutairi), King Faisal Specialist Hospital and Research Center, from the Department of Otolaryngology-Head and Neck Surgery (Almutairi, Alshathri, Alshareef, Sindi, Aljasser, Alammar), King Saud University Medical City, and from the College of Medicine (Almutairi), Alfaisal University, Riyadh, Kingdom of Saudi Arabia
| | - Alanoud Alshathri
- From the Department of Otolaryngology-Head and Neck Surgery (Almutairi), King Faisal Specialist Hospital and Research Center, from the Department of Otolaryngology-Head and Neck Surgery (Almutairi, Alshathri, Alshareef, Sindi, Aljasser, Alammar), King Saud University Medical City, and from the College of Medicine (Almutairi), Alfaisal University, Riyadh, Kingdom of Saudi Arabia
| | - Waleed Alshareef
- From the Department of Otolaryngology-Head and Neck Surgery (Almutairi), King Faisal Specialist Hospital and Research Center, from the Department of Otolaryngology-Head and Neck Surgery (Almutairi, Alshathri, Alshareef, Sindi, Aljasser, Alammar), King Saud University Medical City, and from the College of Medicine (Almutairi), Alfaisal University, Riyadh, Kingdom of Saudi Arabia
| | - Abdullah Sindi
- From the Department of Otolaryngology-Head and Neck Surgery (Almutairi), King Faisal Specialist Hospital and Research Center, from the Department of Otolaryngology-Head and Neck Surgery (Almutairi, Alshathri, Alshareef, Sindi, Aljasser, Alammar), King Saud University Medical City, and from the College of Medicine (Almutairi), Alfaisal University, Riyadh, Kingdom of Saudi Arabia
| | - Abdullah Aljasser
- From the Department of Otolaryngology-Head and Neck Surgery (Almutairi), King Faisal Specialist Hospital and Research Center, from the Department of Otolaryngology-Head and Neck Surgery (Almutairi, Alshathri, Alshareef, Sindi, Aljasser, Alammar), King Saud University Medical City, and from the College of Medicine (Almutairi), Alfaisal University, Riyadh, Kingdom of Saudi Arabia
| | - Ahmed Alammar
- From the Department of Otolaryngology-Head and Neck Surgery (Almutairi), King Faisal Specialist Hospital and Research Center, from the Department of Otolaryngology-Head and Neck Surgery (Almutairi, Alshathri, Alshareef, Sindi, Aljasser, Alammar), King Saud University Medical City, and from the College of Medicine (Almutairi), Alfaisal University, Riyadh, Kingdom of Saudi Arabia
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13
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So RJ, Hidalgo Lopez JC, Ballestas SA, Klein AM, Steuer C, Shin DM, Abousaud M, Teng Y, Saba NF, Tkaczuk AT, Schaefer ES, Seiwert TY, McClellan K, Best SR. Efficacy of Systemic Bevacizumab for Recurrent Respiratory Papillomatosis with Pulmonary Involvement. Laryngoscope 2024; 134:577-581. [PMID: 37470254 DOI: 10.1002/lary.30893] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 06/20/2023] [Accepted: 07/02/2023] [Indexed: 07/21/2023]
Abstract
OBJECTIVES Pulmonary papillomatosis is a rare but severe manifestation of recurrent respiratory papillomatosis (RRP). Efficacy data of systemic bevacizumab for pulmonary RRP are limited. This study's objective was to characterize disease response of pulmonary RRP to systemic bevacizumab. METHODS A retrospective review was performed to identify patients with pulmonary RRP seen at three medical institutions. Clinical symptoms, CT findings, and disease response were compared before and after initiation of systemic bevacizumab therapy. Disease response was categorized as complete response, partial response, stabilization, or progression for each subsite involved by papilloma. RESULTS Of the 12 pulmonary RRP patients treated with systemic bevacizumab, 4 (33.3%) were male, and 11 (91.7%) were juvenile-onset RRP patients. All presented with laryngeal, tracheal, and pulmonary RRP. The median (range) age at first bevacizumab infusion was 48.1 (19.5-70.2) years. Progression to pulmonary malignancy was identified in 3 (25.0%) patients, 2 before initiation of and 1 after complete cessation of bevacizumab therapy. Clinical symptoms such as dyspnea (75.0% vs. 25.0%; p = 0.01) and dysphagia and/or odynophagia (33.3 vs. 0.0%; p = 0.03) were significantly decreased following bevacizumab therapy. Compared with pre-treatment baseline, 9 (75.0%) patients experienced a stable-to-partial response in the lungs to systemic bevacizumab, and 10 (83.3%) experienced partial-to-complete responses in the larynx and trachea. CONCLUSION Systemic bevacizumab is effective in stabilizing progression in even the most severe cases of RRP, with both a dramatic reduction in laryngeal and tracheal disease as well as a stable-to-partial response of pulmonary involvement in a majority of patients. LEVEL OF EVIDENCE 4 Laryngoscope, 134:577-581, 2024.
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Affiliation(s)
- Raymond J So
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A
| | - Julio C Hidalgo Lopez
- Department of Otolaryngology-Head and Neck Surgery, Emory University, Atlanta, Georgia, U.S.A
| | - Samir A Ballestas
- Department of Otolaryngology-Head and Neck Surgery, Emory University, Atlanta, Georgia, U.S.A
| | - Adam M Klein
- Department of Otolaryngology-Head and Neck Surgery, Emory University, Atlanta, Georgia, U.S.A
| | - Conor Steuer
- Department of Hematology and Medical Oncology, Emory University, Atlanta, Georgia, U.S.A
| | - Dong M Shin
- Department of Hematology and Medical Oncology, Emory University, Atlanta, Georgia, U.S.A
| | - Marin Abousaud
- Department of Pharmaceutical Sciences, Emory University, Atlanta, Georgia, U.S.A
| | - Yong Teng
- Department of Hematology and Medical Oncology, Emory University, Atlanta, Georgia, U.S.A
| | - Nabil F Saba
- Department of Hematology and Medical Oncology, Emory University, Atlanta, Georgia, U.S.A
| | - Andrew T Tkaczuk
- Department of Otolaryngology-Head and Neck Surgery, Emory University, Atlanta, Georgia, U.S.A
| | | | - Tanguy Y Seiwert
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A
| | - Kim McClellan
- Recurrent Respiratory Papillomatosis Foundation, Lawrenceville, New Jersey, U.S.A
| | - Simon R Best
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, U.S.A
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14
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Cardona-Mendoza A, Fonseca-Benitez A, Buitrago DM, Coy-Barrera E, Perdomo SJ. Down-regulation of human papillomavirus E6 oncogene and antiproliferative effect of Schisandra chinensis and Pueraria lobata natural extracts on Hela cell line. J Ethnopharmacol 2024; 319:117225. [PMID: 37797877 DOI: 10.1016/j.jep.2023.117225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 09/19/2023] [Accepted: 09/22/2023] [Indexed: 10/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cervical cancer is one of the most common malignancies in women that continues to be a public health problem worldwide. Human papillomavirus (HPV) infection is closely related as the causative agent of almost all cases of cervical cancer. Currently, there is no effective treatment for the persistence of HPV. Although vaccines have shown promising results in recent years, they are still a costly strategy for developing countries and have no therapeutic effect on existing infections, which is why the need arises to search for new strategies that can be used in treatment, suppressing oncogenic HPV and disease progression. Extracts of Schisandra Chinensis and Pueraria lobata have been used in traditional medicine, and it has been shown in recent years that some of their bioactive compounds have pharmacological, antioxidant, antitumor, apoptotic, and proliferation effects in HPV-positive cells. However, its mechanism of action has yet to be fully explored. AIM OF THE STUDY The following study aimed to determine the chemical composition, antioxidant activity, and potential antiproliferative and viral oncogene effects of natural extracts of S. chinensis and P. lobata on HPV-18 positive cervical cancer cells. MATERIALS AND METHODS The HPV-18-positive HeLa cells were treated for 24 and 48 h with the ethanolic extracts of S chinensis and P. lobata. Subsequently, cell viability was evaluated using the resazurin method, the effect on the cell cycle of the extracts (1.0, 10, and 100 μg/mL) was measured by flow cytometry, the gene of expression of the E6/E7, P53, BCL-2, and E2F-1 were determined by RT-PCR and the protein expression of p53, Ki-67, x|and Bcl-2 by immunohistochemistry. Additionally, the chemical characterization of the two extracts was carried out using LC-MS, and the total phenolics content (TPC), Total flavonoid content (TFC), and DPPH radical scavenging capacity were determined. Data were analyzed using the Mann-Whitney and Kruskal Wallis U test with GraphPad Prism 6 software. RESULTS The natural extracts of Schisandra chinensis and Pueraria lobata induced down-regulation of E6 HPV oncogene (p<0.05) and a strong up-regulation of P53 (p<0.05), E2F-1 (p<0.05), and Bcl-2 (p<0.05) gene expression. Simultaneously, the natural extracts tend to increase the p53 protein levels and arrest the cell cycle of HeLa in the G1/S phase (p<0.05). Investigated extracts were characterized by the occurrence of bioactive lignans and isoflavones in S. chinensis and P. lobata, respectively. CONCLUSION The extracts of S. chinensis and P. lobata within their chemical characterization mainly present lignan and isoflavone-type compounds, which are probably responsible for inhibiting the expression of the HPV E6 oncogene and inducing an increase in the expression of p53, Bcl -2 and E2F-1 producing cell cycle detection in S phase in HeLa cells. Therefore, these extracts are good candidates to continue studying their antiviral and antiproliferative potential in cells transformed by HPV.
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Affiliation(s)
- Andrés Cardona-Mendoza
- Cellular and Molecular Immunology Group-INMUBO, School of Dentistry, Universidad El Bosque, Bogotá, Colombia
| | - Angela Fonseca-Benitez
- Cellular and Molecular Immunology Group-INMUBO, School of Dentistry, Universidad El Bosque, Bogotá, Colombia
| | - Diana Marcela Buitrago
- Cellular and Molecular Immunology Group-INMUBO, School of Dentistry, Universidad El Bosque, Bogotá, Colombia; Unidad de Investigación Básica Oral-UIBO, Facultad de Odontología, Universidad El Bosque, Bogotá, Colombia
| | - Ericsson Coy-Barrera
- Bioorganic Chemistry Laboratory, Department of Chemistry, Universidad Militar Nueva Granada, Cajicá, 250247, Colombia
| | - Sandra J Perdomo
- Cellular and Molecular Immunology Group-INMUBO, School of Dentistry, Universidad El Bosque, Bogotá, Colombia.
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Wu SY, Lai HT, Sanjib Banerjee N, Ma Z, Santana JF, Wei S, Liu X, Zhang M, Zhan J, Chen H, Posner B, Chen Y, Price DH, Chow LT, Zhou J, Chiang CM. IDR-targeting compounds suppress HPV genome replication via disruption of phospho-BRD4 association with DNA damage response factors. Mol Cell 2024; 84:202-220.e15. [PMID: 38103559 PMCID: PMC10843765 DOI: 10.1016/j.molcel.2023.11.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 10/14/2023] [Accepted: 11/16/2023] [Indexed: 12/19/2023]
Abstract
Compounds binding to the bromodomains of bromodomain and extra-terminal (BET) family proteins, particularly BRD4, are promising anticancer agents. Nevertheless, side effects and drug resistance pose significant obstacles in BET-based therapeutics development. Using high-throughput screening of a 200,000-compound library, we identified small molecules targeting a phosphorylated intrinsically disordered region (IDR) of BRD4 that inhibit phospho-BRD4 (pBRD4)-dependent human papillomavirus (HPV) genome replication in HPV-containing keratinocytes. Proteomic profiling identified two DNA damage response factors-53BP1 and BARD1-crucial for differentiation-associated HPV genome amplification. pBRD4-mediated recruitment of 53BP1 and BARD1 to the HPV origin of replication occurs in a spatiotemporal and BRD4 long (BRD4-L) and short (BRD4-S) isoform-specific manner. This recruitment is disrupted by phospho-IDR-targeting compounds with little perturbation of the global transcriptome and BRD4 chromatin landscape. The discovery of these protein-protein interaction inhibitors (PPIi) not only demonstrates the feasibility of developing PPIi against phospho-IDRs but also uncovers antiviral agents targeting an epigenetic regulator essential for virus-host interaction and cancer development.
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Affiliation(s)
- Shwu-Yuan Wu
- Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Department of Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Hsien-Tsung Lai
- Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - N Sanjib Banerjee
- Department of Biochemistry and Molecular Genetics, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Zonghui Ma
- Chemical Biology Program, Department of Pharmacology and Toxicology, University of Texas Medical Branch (UTMB), Galveston, TX 77555, USA
| | - Juan F Santana
- Department of Biochemistry and Molecular Biology, The University of Iowa, Iowa City, IA 52242, USA
| | - Shuguang Wei
- Department of Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Xisheng Liu
- Department of Biochemistry and Molecular Genetics, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Meirong Zhang
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing 210009, P.R. China
| | - Jian Zhan
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing 210009, P.R. China
| | - Haiying Chen
- Chemical Biology Program, Department of Pharmacology and Toxicology, University of Texas Medical Branch (UTMB), Galveston, TX 77555, USA
| | - Bruce Posner
- Department of Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Yadong Chen
- State Key Laboratory of Natural Medicines, Department of Organic Chemistry, China Pharmaceutical University, Nanjing 210009, P.R. China
| | - David H Price
- Department of Biochemistry and Molecular Biology, The University of Iowa, Iowa City, IA 52242, USA
| | - Louise T Chow
- Department of Biochemistry and Molecular Genetics, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Jia Zhou
- Chemical Biology Program, Department of Pharmacology and Toxicology, University of Texas Medical Branch (UTMB), Galveston, TX 77555, USA.
| | - Cheng-Ming Chiang
- Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Department of Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Department of Pharmacology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
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16
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Pifer PM, Yang L, Kumar M, Xie T, Frederick M, Hefner A, Beadle B, Molkentine D, Molkentine J, Dhawan A, Abdelhakiem M, Osman AA, Leibowitz BJ, Myers JN, Pickering CR, Sandulache VC, Heymach J, Skinner HD. FAK Drives Resistance to Therapy in HPV-Negative Head and Neck Cancer in a p53-Dependent Manner. Clin Cancer Res 2024; 30:187-197. [PMID: 37819945 PMCID: PMC10767302 DOI: 10.1158/1078-0432.ccr-23-0964] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 07/21/2023] [Accepted: 10/09/2023] [Indexed: 10/13/2023]
Abstract
PURPOSE Radiation and platinum-based chemotherapy form the backbone of therapy in human papillomavirus (HPV)-negative head and neck squamous cell carcinoma (HNSCC). We have correlated focal adhesion kinase (FAK/PTK2) expression with radioresistance and worse outcomes in these patients. However, the importance of FAK in driving radioresistance and its effects on chemoresistance in these patients remains unclear. EXPERIMENTAL DESIGN We performed an in vivo shRNA screen using targetable libraries to identify novel therapeutic sensitizers for radiation and chemotherapy. RESULTS We identified FAK as an excellent target for both radio- and chemosensitization. Because TP53 is mutated in over 80% of HPV-negative HNSCC, we hypothesized that mutant TP53 may facilitate FAK-mediated therapy resistance. FAK inhibitor increased sensitivity to radiation, increased DNA damage, and repressed homologous recombination and nonhomologous end joining repair in mutant, but not wild-type, TP53 HPV-negative HNSCC cell lines. The mutant TP53 cisplatin-resistant cell line had increased FAK phosphorylation compared with wild-type, and FAK inhibition partially reversed cisplatin resistance. To validate these findings, we utilized an HNSCC cohort to show that FAK copy number and gene expression were associated with worse disease-free survival in mutant TP53, but not wild-type TP53, HPV-negative HNSCC tumors. CONCLUSIONS FAK may represent a targetable therapeutic sensitizer linked to a known genomic marker of resistance.
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Affiliation(s)
- Phillip M. Pifer
- Department of Radiation Oncology, University of Pittsburgh, UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania
| | - Liangpeng Yang
- Department of Experimental Radiation Oncology, University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Manish Kumar
- Department of Biochemistry, All India Institute of Medical Sciences (AIIMS), Bilaspur, Himachal Pradesh, India
| | - Tongxin Xie
- Department of Head and Neck Surgery, University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Mitchell Frederick
- Department of Otolaryngology-Head and Neck Surgery, Baylor College of Medicine, Houston, Texas
| | - Andrew Hefner
- Department of Radiation Oncology, University of Pittsburgh, UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania
| | - Beth Beadle
- Department of Radiation Oncology, Stanford University, Stanford, California
| | - David Molkentine
- Department of Radiation Oncology, University of Pittsburgh, UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania
| | - Jessica Molkentine
- Department of Radiation Oncology, University of Pittsburgh, UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania
| | - Annika Dhawan
- Department of Radiation Oncology, University of Pittsburgh, UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania
| | - Mohamed Abdelhakiem
- Department of Radiation Oncology, University of Pittsburgh, UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania
| | - Abdullah A. Osman
- Department of Head and Neck Surgery, University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Brian J. Leibowitz
- Department of Radiation Oncology, University of Pittsburgh, UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania
| | - Jeffrey N. Myers
- Department of Head and Neck Surgery, University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Curtis R. Pickering
- Department of Head and Neck Surgery, University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Vlad C. Sandulache
- Department of Otolaryngology-Head and Neck Surgery, Baylor College of Medicine, Houston, Texas
| | - John Heymach
- Department of Thoracic and Head and Neck Medical Oncology, University of Texas, MD Anderson Cancer Center, Houston, Texas
| | - Heath D. Skinner
- Department of Radiation Oncology, University of Pittsburgh, UPMC Hillman Cancer Center, Pittsburgh, Pennsylvania
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Rai R, Lightfoot S, Benbrook DM. Manipulation of metabolic responses enhances SHetA2 efficacy without toxicity in cervical cancer cell lines and xenografts. Gynecol Oncol 2024; 180:44-54. [PMID: 38052108 PMCID: PMC10922646 DOI: 10.1016/j.ygyno.2023.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 11/10/2023] [Accepted: 11/12/2023] [Indexed: 12/07/2023]
Abstract
OBJECTIVE The high frequency of cervical cancer recurrence after primary therapy necessitates alternative treatments. High-risk human papillomavirus (HR-HPV) causes cervical cancer and it's continued presence supports elevated metabolism, proliferation and survival of cancer cells. The low-to-no toxicity new investigational drug, SHetA2, counteracts high-risk human papillomavirus (HR-HPV) effects on cell proliferation and survival in cervical cancer cells and xenograft tumors by disrupting heat shock protein 70 chaperone protection of oncogenic proteins. Our objective was to study the involvement of metabolism in SHetA2 effects on cervical cancer cells and tumors. METHODS SHetA2-mediated proteomic and metabolic effects were measured in HR-HPV-positive CaSKi and SiHa and HR-HPV-negative C-33 A cervical cancer cell lines. Combined treatment with 2-deoxyglucose (2-DG) was evaluated in cell culture and SiHa xenografts. RESULTS SHetA2 inhibited oxidative phosphorylation (OxPhos) and altered levels of proteins involved in metabolism, protein synthesis, and DNA replication and repair. Cervical cancer cells responded by elevating glycolysis. Inhibition of the glycolytic responses using galactose media or 2-DG increased SHetA2 sensitivity of two HR-HPV-positive, but not an HR-HPV-negative cervical cancer cell line. Interaction of 2-DG and SHetA2 was synergistic in HR-HPV positive cell lines in association with augmentation of SHetA2 ATP reduction, but not SHetA2 DNA damage induction. These results were verified in a SiHa xenograft tumor model without evidence of toxicity. CONCLUSIONS Compensatory glycolysis counteracts OxPhos inhibition in SHetA2-treated HR-HPV-positive cervical cancer cell lines. Prevention of compensatory glycolysis with 2-DG or another glycolysis inhibitor has the potential to improve SHetA2 therapy without toxicity.
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Affiliation(s)
- Rajani Rai
- Section of Gynecologic Oncology, Department of Obstetrics and Gynecology, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, USA
| | - Stanley Lightfoot
- Department of Pathology, University of Oklahoma Health Sciences Center, USA
| | - Doris Mangiaracina Benbrook
- Section of Gynecologic Oncology, Department of Obstetrics and Gynecology, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, USA.
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18
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Villemure SE, Wilby KJ. A systematic review of the treatment of active anogenital warts with human papillomavirus vaccines. J Am Pharm Assoc (2003) 2024; 64:179-185.e3. [PMID: 38453661 DOI: 10.1016/j.japh.2023.10.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 09/20/2023] [Accepted: 10/24/2023] [Indexed: 03/09/2024]
Abstract
BACKGROUND Anogenital warts (AGWs) caused by the human papillomavirus (HPV) are a common manifestation of HPV infection. Treatment strategies generally include topical therapies to promote wart regression or removal through surgical or other means. These strategies are effective but are associated with high rates of recurrence. HPV vaccines are known to be effective for prevention of AGWs yet preliminary data suggest they may offer therapeutic benefit for regression of active AGWs. OBJECTIVES This study aimed to determine the efficacy of HPV vaccines for treatment of active AGWs. METHODS A systematic search of PubMed, Embase, and Cochrane Database of Systematic Reviews was conducted in July 2023 with no limits on date of publication. The search was supplemented with a manual review of references from identified articles and pertinent review articles. Articles were included if they reported at least one patient with active AGWs who received at least one dose of any HPV vaccine. The primary outcome of interest was complete or partial regression of AGWs over any time period. Risk of bias was assessed for each study meeting inclusion criteria. RESULTS Seven articles were included. These included 1 randomized controlled trial (RCT), 1 non-RCT, 3 case series, and 2 case reports. All were deemed to have a high risk of bias. Study results showed evidence that HPV vaccines may offer therapeutic benefits to those with active AGWs. Studies reported outcomes for both intralesional and systemically administered vaccines. Outcomes reported improvement according to both partial and complete regression of AGWs. CONCLUSION This review found that there is evidence that HPV vaccines may have a role in the treatment of active AGWs. Findings support the notion that the vaccine should be offered to previously unvaccinated patients but the role of intralesional administration of the vaccine to vaccinated patients is still unclear.
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Robinson CH, Hart-Matyas M, Morgenstern DA, Noone D, Campisi P. Renal Implications of Long-Term Systemic Bevacizumab for Recurrent Respiratory Papillomatosis. Ann Otol Rhinol Laryngol 2024; 133:119-123. [PMID: 37439024 PMCID: PMC10759239 DOI: 10.1177/00034894231184942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
Abstract
BACKGROUND Bevacizumab is a vascular endothelial growth factor (VEGF) inhibitor that is used off-label for select cases of recurrent respiratory papillomatosis (RRP) that are severe, involve the distal airway or lung parenchyma, and refractory to other forms of adjuvant therapy. However, there is limited safety data for the use of bevacizumab in children and VEGF inhibitors are reported to have a range of adverse renal effects, including hypertension, proteinuria, and thrombotic microangiopathy (TMA). CASE-DIAGNOSIS/TREATMENT This report describes a case of severe juvenile-onset RRP that had an exceptionally high operative burden that was refractory to several adjuvant treatment strategies (including intralesional cidofovir and subcutaneous pegylated interferon). Bevacizumab treatment resulted in a dramatic and sustained improvement in disease control over a 5-year period. However, after 3 years of treatment, the patient developed hypertension and proteinuria and was found to have evidence of a glomerular TMA on kidney biopsy. These complications were successfully managed with a reduction in bevacizumab frequency and angiotensin-converting enzyme inhibitor initiation. CONCLUSIONS Clinicians caring for children treated with VEGF inhibitors should be aware of the potential renal complications and their management.
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Affiliation(s)
- Cal H. Robinson
- Division of Nephrology, Department of Paediatrics, The Hospital for Sick Children, Toronto, ON, Canada
| | - Michael Hart-Matyas
- Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, Toronto, ON, Canada
| | - Daniel A. Morgenstern
- Division of Haematology/Oncology, Department of Paediatrics, The Hospital for Sick Children, Toronto, ON, Canada
| | - Damien Noone
- Division of Nephrology, Department of Paediatrics, The Hospital for Sick Children, Toronto, ON, Canada
| | - Paolo Campisi
- Department of Otolaryngology – Head & Neck Surgery, The Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
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Choowongkomon K, Choengpanya K, Pientong C, Ekalaksananan T, Talawat S, Srathong P, Chuerduangphui J. The Inhibitory Effect of Kerra TM, KS TM, and Minoza TM on Human Papillomavirus Infection and Cervical Cancer. Medicina (Kaunas) 2023; 59:2169. [PMID: 38138272 PMCID: PMC10745032 DOI: 10.3390/medicina59122169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/07/2023] [Accepted: 12/11/2023] [Indexed: 12/24/2023]
Abstract
Background and Objectives: Cervical cancer is one of the most common types of frequently found cancers in Thailand. One of the causative agents is the infection of the high-risk human papillomavirus (HPV) type 16 and 18. Traditional medicines are rich sources of bioactive compounds which are a valuable source for the development of novel cancer therapies. In this study, the therapeutic effects of 3 traditional medicines, KerraTM, KSTM, and MinozaTM, were studied on HeLa and CaSki cells. Materials and Methods: The effects of KerraTM, KSTM, and MinozaTM on cancer cells were evaluated through cytotoxicity and cell death assays. The infection assay using HPV-16 pseudovirus was also carried out. Results: All traditional medicines efficiently suppressed cell growths of HeLa and CaSki, with KerraTM being the most potent anticancer agent followed by KSTM and MinozaTM. KerraTM at 158 µg/mL and 261 µg/mL significantly increases the percentage inhibition of the HPV-16 pseudovirus infection in a pre-attachment step in a dose-dependent manner, while KSTM at 261 µg/mL efficiently inhibited viral infection in both pre-attachment and adsorption steps. However, KerraTM, KSTM, and MinozaTM at subtoxic concentrations could not reduce the viral E6 mRNA expressions of HPV-16 and HPV-18. Cell death assay by acridine orange/ethidium bromide showed that KerraTM increased population of dead cells in dose-dependent manner in both CaSki and HeLa. The percentage of secondary necrosis in KerraTM-treated CaSki was higher than that of HeLa cells, while the percentage of late apoptotic cells in HeLa was higher than that of CaSki, indicating that HeLa was more susceptible to KerraTM than CaSki. For KSTM and MinozaTM, these extracts at 250 µg/mL promoted autophagy over cell death. At 500 µg/mL, the percentage of dead cells in KerraTM was higher than that of KSTM and MinozaTM. Conclusions: KerraTM is a potent traditional medicine for promoting cancer cell death. KerraTM is possibly useful in the prevention and treatment of cervical cancer. Further investigation will be carried out to gain a better understanding of the biochemical mechanism and the pharmacological activity underlying this effect.
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Affiliation(s)
- Kiattawee Choowongkomon
- Department of Biochemistry, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand; (K.C.); (S.T.)
| | | | - Chamsai Pientong
- Department of Microbiology, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand; (C.P.); (T.E.)
- HPV & EBV and Carcinogenesis Research Group, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Tipaya Ekalaksananan
- Department of Microbiology, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand; (C.P.); (T.E.)
- HPV & EBV and Carcinogenesis Research Group, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Sulak Talawat
- Department of Biochemistry, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand; (K.C.); (S.T.)
| | - Pussadee Srathong
- Faculty of Nursing, Praboromarajchanok Institute, Nonthaburi 11000, Thailand;
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Skelin J, Luk HY, Butorac D, Boon SS, Tomaić V. The effects of HPV oncoproteins on host communication networks: Therapeutic connotations. J Med Virol 2023; 95:e29315. [PMID: 38115222 DOI: 10.1002/jmv.29315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 11/13/2023] [Accepted: 11/29/2023] [Indexed: 12/21/2023]
Abstract
Human papillomavirus (HPV) infections are a leading cause of viral-induced malignancies worldwide, with a prominent association with cervical and head and neck cancers. The pivotal role of HPV oncoproteins, E5, E6, and E7, in manipulating cellular events, which contribute to viral pathogenesis in various ways, has been extensively documented. This article reviews the influence of HPV oncoproteins on cellular signaling pathways within the host cell, shedding light on the underlying molecular mechanisms. A comprehensive understanding of these molecular alterations is essential for the development of targeted therapies and strategies to combat HPV-induced premalignancies and prevent their progress to cancer. Furthermore, this review underscores the intricate interplay between HPV oncoproteins and some of the most important cellular signaling pathways: Notch, Wnt/β-catenin, MAPK, JAK/STAT, and PI3K AKT/mTOR. The treatment efficacies of the currently available inhibitors on these pathways in an HPV-positive context are also discussed. This review also highlights the importance of continued research to advance our knowledge and enhance therapeutic interventions for HPV-associated diseases.
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Affiliation(s)
- Josipa Skelin
- Division of Molecular Medicine, Ruđer Bošković Institute, Zagreb, Croatia
| | - Ho Yin Luk
- Department of Microbiology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR
| | - Dražan Butorac
- Department of Gynecology and Obstetrics, Sestre Milosrdnice University Hospital Center, Zagreb, Croatia
| | - Siaw Shi Boon
- Department of Microbiology, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR
| | - Vjekoslav Tomaić
- Division of Molecular Medicine, Ruđer Bošković Institute, Zagreb, Croatia
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22
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Yuan LJ, He K, Zhu CX, Cao TF, He M. Rational of topical photodynamic therapy (PDT) with 5-aminolevulinic acid (5-ALA) for treatment of endocervical canal low-grade squamous intraepithelial lesion with high-risk human papillomavirus infection. Lasers Surg Med 2023; 55:880-885. [PMID: 37750246 DOI: 10.1002/lsm.23727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 09/11/2023] [Accepted: 09/12/2023] [Indexed: 09/27/2023]
Abstract
BACKGROUND The detection and continuous monitoring of low-grade squamous intraepithelial lesions (LSIL) within the endocervical canal pose considerable challenges, and the effectiveness of ablation treatment is also constrained. In this context, the potential efficacy of 5-aminolevulinic acid photodynamic therapy (5-ALA PDT) in targeting these concealed lesions merits exploration. The present study undertakes a comprehensive analysis of the clinical effectiveness and safety aspects associated with the utilization of 5-ALA PDT. METHODS A retrospective analysis was conducted on a cohort of 13 patients who were diagnosed with LSIL within the endocervical canal, concomitant with high-risk human papillomavirus (hrHPV) infection. These patients were subjected to treatment with 5-ALA PDT and subsequently monitored over a period of 3-6 months following the intervention. RESULTS The study cohort comprised 13 patients, among whom 4 presented with isolated lesions within the endocervical canal, 5 exhibited LSIL involving both the endocervical canal and the cervix vaginal portion, 3 displayed LSIL within the endocervical canal in conjunction with vaginal involvement, and 1 patient demonstrated lesions across all three of these anatomical sites. All identified lesions underwent therapeutic intervention via 5-ALA PDT. Before treatment initiation, 9 patients returned positive results in the liquid-based cytologic test (LBC), 4 displayed concurrent multiple hrHPV infections, and 5 manifested infections specifically with HPV 16/18. Subsequent to the application of 5-ALA PDT, regression was observed in the LBC results of all patients, with only 3 individuals retaining a singular type of hrHPV infection. Adverse reactions following treatment encompassed mild aberrant vaginal secretions and mild to moderately pronounced distending abdominal discomfort, all of which were remitted within a span of 7 days. CONCLUSIONS Within the context of LSIL within the endocervical canal in association with hrHPV infection, the findings affirm the efficacy and safety of 5-ALA PDT as a viable therapeutic modality.
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Affiliation(s)
- Lin-Jing Yuan
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Ke He
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Cai-Xia Zhu
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Tie-Feng Cao
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Mian He
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
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23
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Zhou M, Su Y, Tong Y, Zhang C, Yuan S, Zhang M, Dai K, Wang Y, Cao L, Zhang M, Zhang T. Comparative study of topical 5-aminolevulinic acid photodynamic therapy and surgery for the treatment of vulvar squamous intraepithelial lesion. Photodiagnosis Photodyn Ther 2023; 44:103868. [PMID: 37898260 DOI: 10.1016/j.pdpdt.2023.103868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 10/25/2023] [Accepted: 10/25/2023] [Indexed: 10/30/2023]
Abstract
BACKGROUND Vulvar squamous intraepithelial lesion (SIL) is a precursor lesion of vulvar squamous cell carcinoma. The current clinical treatments for vulvar SIL cause damage to the vulvar structure, chronic pain and psychological distress. Topical 5-aminolevulinic acid photodynamic therapy (ALA-PDT) is a novel, non-invasive therapy for intraepithelial lesions. The objective of this study was to compare the clinical efficacy and safety of ALA-PDT with local surgical resection for vulvar SIL. METHODS A total of 56 patients with vulvar SIL were enrolled in this retrospective study. Among them, 16 patients received local resection and 40 patients received ALA-PDT. HPV genotyping and ThinPrep cytologic test (TCT) were used to evaluate treatment efficacy. In addition, colposcopy-directed biopsy was performed in all patients at 3-month follow-up and in patients with positive high-risk human papillomavirus (HR-HPV) and/or abnormal TCT results during the follow-up. RESULTS At 3-month follow-up and in HSIL group the complete remission (CR) rate of the ALA-PDT group and surgery group was 90.6% (29/32) and 87.5% (14/16) (P = 1.000), respectively. The HPV clearance rate of the ALA-PDT group and surgery group was 45.2% (14/31) and 43.8% (7/16) (P = 0.927), respectively. The average numbers of ALA-PDT treatments were 5.34 for HSIL patients and 4.88 for LSIL patients, respectively. The CR rate of HSIL patients and LSIL patients was 90.6% (29/32) and 75.0% (6/8) (P = 0.550), respectively. The HPV clearance rate of HSIL patients and LSIL patients was 45.2% (14/31) and 37.5% (3/8) (P = 1.000), respectively. The ALA-PDT group showed similar clinical efficacy and milder adverse effects compared with the surgical group. CONCLUSION ALA-PDT showed similar clinical efficacy as surgery in the treatment of vulvar SIL, but with milder adverse effects and maintaining the integrity of the vulvar structure.
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Affiliation(s)
- Mengjiao Zhou
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yuehui Su
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yutong Tong
- Xinxiang Medical University, Xinxiang, China; Zhengzhou Central Hospital, Zhengzhou, China
| | - Chunyan Zhang
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Shuyu Yuan
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Mengzhuo Zhang
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Kaili Dai
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yimeng Wang
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lili Cao
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Mengzhen Zhang
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| | - Ting Zhang
- Department of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
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Desravines N, Hsu CH, Mohnot S, Sahasrabuddhe V, House M, Sauter E, O’Connor S, Bauman JE, Chow HHS, Rahangdale L. Feasibility of 5-fluorouracil and imiquimod for the topical treatment of cervical intraepithelial neoplasias (CIN) 2/3. Int J Gynaecol Obstet 2023; 163:862-867. [PMID: 37431689 PMCID: PMC10782812 DOI: 10.1002/ijgo.14983] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 06/06/2023] [Accepted: 06/16/2023] [Indexed: 07/12/2023]
Abstract
OBJECTIVES To determine the feasibility (as measured by tolerability and safety) and efficacy of topical 5-fluorouracil (5-FU) and imiquimod for the treatment of cervical intraepithelial neoplasia (CIN) 2/3. METHODS This pilot prospective study was conducted in women aged 18-45 years with p16+ CIN 2/3. Participants underwent an 8-week alternating regimen of self-applied 5% 5-FU on weeks 1, 3, 5, and 7 and physician-applied imiquimod on weeks 2, 4, 6, and 8. Adverse events (AEs) were collected by symptom diary and clinical exam. Feasibility was measured by tolerability and safety (AEs) of the study intervention. Tolerability was assessed as the number of participants able to apply 50% or more of the treatment doses. The safety outcome was calculated as the number of participants who experienced "specified AEs" defined as possibly, probably, or definitely related grade 2 or worse AE or grade 1 genital AEs (blisters, ulcerations, or pustules) lasting more than 5 days. The efficacy of the intervention was determined by histology and high-risk human papillomavirus (hrHPV) testing was done after treatment. RESULTS The median age of the 13 participants was 27 ± 2.9 years. Eleven (84.61%) participants applied 50% or more of the treatment. All participants reported grade 1 AEs; 6 (46.15%) reported grade 2 AEs; and 0 reported grade 3/4 AEs. Three (23.08%) participants had specified AEs. Histologic regression to normal or CIN 1 among those completing 50% or more of the treatment doses was observed in 10 (90.91%) participants, and 7 (63.63%) tested negative for hr-HPV at the end of the study. CONCLUSIONS Topical treatment for CIN 2/3 with 5-FU/imiquimod is feasible, with preliminary evidence of efficacy. Topical therapies need further investigation as adjuncts or alternatives to surgical therapy for CIN 2/3.
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Affiliation(s)
- Nerlyne Desravines
- Johns Hopkins School of Medicine, Department of Gynecology and Obstetrics, Baltimore, MD, USA
| | | | | | - Vikrant Sahasrabuddhe
- Breast and Gynecologic Cancer Research Group, Division of Cancer Prevention, Bethesda, MD, USA
| | - Margaret House
- Breast and Gynecologic Cancer Research Group, Division of Cancer Prevention, Bethesda, MD, USA
| | - Edward Sauter
- Breast and Gynecologic Cancer Research Group, Division of Cancer Prevention, Bethesda, MD, USA
| | - Siobhan O’Connor
- University of North Carolina Department of Pathology and Laboratory Medicine, Chapel Hill, NC, USA
| | | | | | - Lisa Rahangdale
- University of North Carolina Department of Obstetrics and Gynecology, Chapel Hill, NC, USA
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25
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Wan S, Li KP, Wang CY, Chen SY, Cao JL, Yang JW, Wang HB, Li XR, Yang L. Exploring potential targets of HPV&BC based on network pharmacology and urine proteomics. J Pharm Biomed Anal 2023; 236:115694. [PMID: 37696190 DOI: 10.1016/j.jpba.2023.115694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/31/2023] [Accepted: 08/31/2023] [Indexed: 09/13/2023]
Abstract
BACKGROUND Bladder cancer (BC) caused by Human papillomavirus (HPV) infection remains a complex public health problem in developing countries. Although the HPV vaccine effectively prevents HPV infection, it does not benefit patients with BC who already have HPV. METHODS Firstly, the differential genes of HPV-related BC patients were screened by transcriptomics, and then the prognostic and clinical characteristics of the differential genes were analyzed to screen out the valuable protein signatures. Furthermore, the compound components and targets of Astragali Radix (AR) were analyzed by network pharmacology, and the intersection targets of drug components and HPV_BC were screened out for pathway analysis. In addition, the binding ability of the compound to the Astragali-HPV_BC target was verified by molecular docking and virtual simulation. Finally, to identify potential targets in BC patients through urine proteomics and in vitro experiments. RESULTS Eleven HPV_BC-related protein signatures were screened out, among which high expression of EGFR, CTNNB1, MYC, GSTM1, MMP9, CXCR4, NOTCH1, JUN, CXCL12, and KRT14 had a poor prognosis, while low expression of CASP3 had a poor prognosis. In the analysis of clinical characteristics, it was found that high-risk scores, EGFR, MMP9, CXCR4, JUN, and CXCL12 tended to have higher T stage, pathological stage, and grade. Pharmacological and molecular docking analysis identified a natural component of AR (Quercetin) and it corresponding core targets (EGFR). The OB of the natural component was 46.43, and the DL was 0.28, respectively. In addition, EGFR-Quercetin has high affinity. Urine proteomics and RT-PCR showed that EGFR was expressed explicitly in BC patients. Mechanism analysis revealed that AR component targets might affect HPV_BC patients through Proteoglycans in the cancer pathway. CONCLUSION AR can target EGFR through its active component (Quercetin), and has a therapeutic effect on HPV_BC patients.
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Affiliation(s)
- Shun Wan
- Department of Urology, Lanzhou University Second Hospital, Lanzhou 730000, China; Gansu Province Clinical Research Center for Urology, Lanzhou 730000, China
| | - Kun-Peng Li
- Department of Urology, Lanzhou University Second Hospital, Lanzhou 730000, China; Gansu Province Clinical Research Center for Urology, Lanzhou 730000, China
| | - Chen-Yang Wang
- Department of Urology, Lanzhou University Second Hospital, Lanzhou 730000, China; Gansu Province Clinical Research Center for Urology, Lanzhou 730000, China
| | - Si-Yu Chen
- Department of Urology, Lanzhou University Second Hospital, Lanzhou 730000, China; Gansu Province Clinical Research Center for Urology, Lanzhou 730000, China
| | - Jin-Long Cao
- Department of Urology, Lanzhou University Second Hospital, Lanzhou 730000, China; Gansu Province Clinical Research Center for Urology, Lanzhou 730000, China
| | - Jian-Wei Yang
- Department of Urology, Lanzhou University Second Hospital, Lanzhou 730000, China
| | - Hua-Bin Wang
- Department of Urology, Lanzhou University Second Hospital, Lanzhou 730000, China; Gansu Province Clinical Research Center for Urology, Lanzhou 730000, China
| | - Xiao-Ran Li
- Department of Urology, Lanzhou University Second Hospital, Lanzhou 730000, China; Gansu Province Clinical Research Center for Urology, Lanzhou 730000, China.
| | - Li Yang
- Department of Urology, Lanzhou University Second Hospital, Lanzhou 730000, China; Gansu Province Clinical Research Center for Urology, Lanzhou 730000, China.
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Sabanayagam R, Krishnamoorthy S, Anbuselvam M, Muruganantham B, Muthusami S. A comparative analysis of phyto-components on EGFR binding, viability, and migration in HPV positive ME180 and HPV negative C33A cervical cancer cells. Med Oncol 2023; 40:357. [PMID: 37964051 DOI: 10.1007/s12032-023-02223-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 10/13/2023] [Indexed: 11/16/2023]
Abstract
A need for effective implementation of cervical cancer (CC) even in developed countries insist the urge for developing an effective drug molecule to treat CC. Previously, we showed an inverse correlation between survival of CC patients and epidermal growth factor (EGF) receptor (EGFR) levels. Newer tyrosine kinase inhibitors to treat CC are being constantly pursued. In this context, the proposed study is an attempt to perform a comparative analysis using 20 phyto-components to determine the effective lead molecule. Molecular docking was utilized to determine the comparative efficacy of 20 phyto-components in binding to EGFR. It was then validated by cell viability, mitochondrial membrane potential, apoptosis, migration, and matrix metalloproteinase (MMP-2) in human papilloma virus (HPV) positive and HPV negative CC cells using top nine phyto-components based on computational screening. Computational analysis identified nine phyto-components out of which five compounds were effective in reducing the survival, mitochondrial membrane potential, apoptosis, migration, and MMP-2 secretion. EGCG, plumbagin, quercetin, emodin, and naringenin were identified as effective molecules in attenuating CC survival, proliferation, and migration.
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Affiliation(s)
- Rajalakshmi Sabanayagam
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India
| | - Sneha Krishnamoorthy
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India
| | - Mohan Anbuselvam
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India
| | - Bharathi Muruganantham
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India
| | - Sridhar Muthusami
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India.
- Centre for Cancer Research, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India.
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Maehama T, Shimada S, Sakamoto J, Shibata T, Fujita S, Takakura M, Takagi H, Sasagawa T. Chemical Peeling Therapy Using Phenol for the Cervico-Vaginal Intraepithelial Neoplasia. Viruses 2023; 15:2219. [PMID: 38005896 PMCID: PMC10675195 DOI: 10.3390/v15112219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 10/23/2023] [Accepted: 10/31/2023] [Indexed: 11/26/2023] Open
Abstract
Objective: This study aimed to validate the use of liquid phenol-based chemical peeling therapy for cervical and vaginal intraepithelial neoplasia (CIN and VaIN, respectively), with the goal of circumventing obstetric complications associated with surgical treatment and to determine the factors associated with treatment resistance. Methods: A total of 483 eligible women diagnosed with CIN, VaIN, or both, participated in this study. Participants underwent phenol-based chemical peeling therapy every 4 weeks until disease clearance. Disease clearance was determined by negative Pap tests for four consecutive weeks or by colposcopy. HPV genotyping was conducted at the onset of the study and after disease clearance in select cases. Our preliminary analysis compared the recurrence and persistence rates between 294 individuals who received phenol-based chemical peeling therapy and 189 untreated patients. Results: At 2 years following diagnosis, persistent disease was observed in 18%, 60%, and 88% of untreated patients with CIN1-3, respectively, and <2% of patients with CIN who received phenol-based chemical peeling therapy. Among 483 participants, 10 immune-suppressed patients required multiple treatments to achieve disease clearance, and 7 were diagnosed with cervical cancer. Of the 466 participants, except those with cancer or immune suppression, the number of treatment sessions until CIN/VaIN clearance ranged from 2 to 42 (average: 9.2 sessions). In total, 43 participants (9.2%) underwent surgical treatment. Six patients (1.3%) experienced recurrence of CIN2 or worse, suggesting that treatment failed in 46 patients (9.9%). No obstetrical complications were noted among the 98 pregnancies following this therapy. Factors associated with resistance to this therapy include immune suppression, ages 35-39 years, higher-grade lesions, and multiple HPV-type infections. Conclusions: Phenol-based therapy is safe and effective for CINs and VaINs. Women aged < 35 years and with persistent CIN1 or CIN2 with a single HPV-type infection are suitable candidates for phenol-based chemical peeling therapy. However, this therapy requires multiple lengthy sessions.
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Affiliation(s)
- Toshiyuki Maehama
- Department of Obstetrics and Gynecology, Yuai-Medical Center, Tomishiro 901-0224, Okinawa, Japan;
| | - Sumire Shimada
- Department of Obstetrics and Gynecology, Kanazawa Medical University, 1-1 Daigaku, Kahoku-gun 920-0293, Ishikawa, Japan
| | - Jinichi Sakamoto
- Department of Obstetrics and Gynecology, Kanazawa Medical University, 1-1 Daigaku, Kahoku-gun 920-0293, Ishikawa, Japan
| | - Takeo Shibata
- Department of Obstetrics and Gynecology, Kanazawa Medical University, 1-1 Daigaku, Kahoku-gun 920-0293, Ishikawa, Japan
| | - Satoko Fujita
- Department of Obstetrics and Gynecology, Kanazawa Medical University, 1-1 Daigaku, Kahoku-gun 920-0293, Ishikawa, Japan
| | - Masahiro Takakura
- Department of Obstetrics and Gynecology, Kanazawa Medical University, 1-1 Daigaku, Kahoku-gun 920-0293, Ishikawa, Japan
| | - Hiroaki Takagi
- Department of Obstetrics and Gynecology, Kanazawa Medical University, 1-1 Daigaku, Kahoku-gun 920-0293, Ishikawa, Japan
| | - Toshiyuki Sasagawa
- Department of Obstetrics and Gynecology, Kanazawa Medical University, 1-1 Daigaku, Kahoku-gun 920-0293, Ishikawa, Japan
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Medda A, Compagnoni M, Spini G, Citro S, Croci O, Campaner S, Tagliabue M, Ansarin M, Chiocca S. c-MYC-dependent transcriptional inhibition of autophagy is implicated in cisplatin sensitivity in HPV-positive head and neck cancer. Cell Death Dis 2023; 14:719. [PMID: 37925449 PMCID: PMC10625625 DOI: 10.1038/s41419-023-06248-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 10/13/2023] [Accepted: 10/25/2023] [Indexed: 11/06/2023]
Abstract
Autophagy is important for the removal, degradation and recycling of damaged organelles, proteins, and lipids through the degradative action of lysosomes. In addition to its catabolic function, autophagy is important in cancer and viral-mediated tumorigenesis, including Human Papillomavirus (HPV) positive cancers. HPV infection is a major risk factor in a subset of head and neck cancer (HNC), for which no targeted therapies are currently available. Herein, we assessed autophagy function in HPV-positive HNC. We showed that HPV-positive HNC cells presented a transcriptional and functional impairment of the autophagic process compared to HPV-negative cells, which were reactivated by knocking down HPV E6/E7 oncoproteins, the drivers of cellular transformation. We found that the oncoprotein c-MYC was stabilized and triggered in HPV-positive cell lines. This resulted in the reduced binding of the MiT/TFE transcription factors to their autophagy targets due to c-MYC competition. Thus, the knock-down of c-MYC induced the upregulation of autophagic and lysosomal genes in HPV-positive HNC cells, as well as the increase of autophagic markers at the protein level. Moreover, HPV oncoprotein E7 upregulated the expression of the phosphatase inhibitor CIP2A, accounting for c-MYC upregulation and stability in HPV+ HNC cells. CIP2A mRNA expression negatively correlated with autophagy gene expression in tumor tissues from HNC patients, showing, for the first time, its implication in a transcriptional autophagic context. Both CIP2A and c-MYC knock-down, as well as pharmacological downregulation of c-MYC, resulted in increased resistance to cisplatin treatment. Our results not only show a novel way by which HPV oncoproteins manipulate the host machinery but also provide more insights into the role of autophagy in chemoresistance, with possible implications for targeted HPV-positive HNC therapy.
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Affiliation(s)
- Alessandro Medda
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, IEO Campus, Via Adamello 16, 20139, Milan, Italy
| | - Micaela Compagnoni
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, IEO Campus, Via Adamello 16, 20139, Milan, Italy
| | - Giorgio Spini
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, IEO Campus, Via Adamello 16, 20139, Milan, Italy
| | - Simona Citro
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, IEO Campus, Via Adamello 16, 20139, Milan, Italy
| | - Ottavio Croci
- Center for Genomic Science of IIT, CGS@SEMM (Istituto Italiano di Tecnologia at European School of Molecular Medicine), Fondazione Istituto Italiano di Tecnologia (IIT), Milan, Italy
| | - Stefano Campaner
- Center for Genomic Science of IIT, CGS@SEMM (Istituto Italiano di Tecnologia at European School of Molecular Medicine), Fondazione Istituto Italiano di Tecnologia (IIT), Milan, Italy
| | - Marta Tagliabue
- Division of Otolaryngology Head & Neck Surgery, IEO, European Institute of Oncology IRCCS, 20141, Milan, Italy
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Mohssen Ansarin
- Division of Otolaryngology Head & Neck Surgery, IEO, European Institute of Oncology IRCCS, 20141, Milan, Italy
| | - Susanna Chiocca
- Department of Experimental Oncology, IEO, European Institute of Oncology IRCCS, IEO Campus, Via Adamello 16, 20139, Milan, Italy.
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Michener CM, Ricci S, AlHilli M, Beffa L, Debernardo R, Waggoner SE, Brainard J, Plesa M, Belinson JL, Trimble CL. Safety and efficacy of topical artesunate for the treatment of vulvar intraepithelial neoplasia 2/3. Gynecol Oncol 2023; 178:102-109. [PMID: 37839312 DOI: 10.1016/j.ygyno.2023.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 09/27/2023] [Accepted: 10/09/2023] [Indexed: 10/17/2023]
Abstract
OBJECTIVE To evaluate the safety, tolerability, and efficacy of topical artesunate ointment for treatment of biopsy-confirmed Human papillomavirus (HPV)-associated Vulvar intraepithelial neoplasia (VIN) 2/3. METHODS Participants were enrolled on a prospective, IRB-approved, dose-escalation phase I trial testing either 1, 2 or 3 treatment cycles (5 days), every other week, as applicable. Clinical assessments were completed prior to each dose cycle and included exam and review of adverse event (AE) diary cards. HPV testing and colposcopy was completed at 15 and 28 weeks. AEs were assessed according to CTCAE 4.0 criteria. Complete responders (CR) underwent biopsy of the treated site at the 28-weeks while partial (PR) and non (NR)-responders underwent surgical resection or biopsy and ablation. RESULTS Fifteen patients consented to and began treatment. Per-protocol assessments were completed in 100% at 15- and 80% at 28-weeks. All patients completed prescribed cycles with no grade 3 or 4 AEs. Vulvovaginal burning/ was the most common AE occurring in 93.3%. AEs were grade 2 in 23.7% and included vulvovaginal pruritus (n = 3), swelling (n = 3) and candidiasis (n = 2). The highest ORR was in the 3-cycle group (88.9% with 55.6% CR). HPV-16 was detected either alone (46.7%) or with other subtypes (33.3%) in 80% of lesions and 5 of 8 (62.5%) with CR had complete viral clearance. CONCLUSIONS Topical artesunate for treatment of high-grade VIN shows high tolerability, low toxicity and evidence for clinical response in this initial small series. The safety and observed responses support further study in a Phase II trial.
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Affiliation(s)
- Chad M Michener
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA.
| | - Stephanie Ricci
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Mariam AlHilli
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Lindsey Beffa
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Robert Debernardo
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Steven E Waggoner
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Jennifer Brainard
- Pathology & Laboratory Medicine Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA
| | - Mihaela Plesa
- Frantz Medical Group, 7740 Metric Dr., Mentor, OH 44060, USA
| | - Jerome L Belinson
- Division of Gynecologic Oncology, Obstetrics, Gynecology and Women's Health Institute, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA; Preventive Oncology International, 19601 Van Aken Blvd, Apt P5, Shaker Heights, OH 44122-3508, USA
| | - Cornelia L Trimble
- Johns Hopkins University School of Medicine, Department of Gynecology and Obstetrics Oncology, and Pathology, USA
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Bar-Ilan E, Bar J, Baniel A, Slodownik D, Artzi O, Samuelov L, Sprecher E, Mashiah J. Intralesional human papillomavirus vaccine for the treatment of recalcitrant cutaneous warts. J Dermatol 2023; 50:1373-1380. [PMID: 37501372 DOI: 10.1111/1346-8138.16905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/14/2023] [Accepted: 07/10/2023] [Indexed: 07/29/2023]
Abstract
Human papillomavirus (HPV) is ubiquitously distributed in the population worldwide and its most frequent clinical presentation is cutaneous warts. Despite various treatment options currently available, many patients experience persistent and refractory disease. We sought to evaluate the clinical effectiveness and safety profile of intralesional HPV 9-valent vaccine for the treatment of recalcitrant warts. A retrospective study was performed for all cases of cutaneous warts treated with intralesional 9-valent HPV vaccine between January 2017 and March 2021. Epidemiologic, clinical, and treatment data, including safety and effectiveness scores, were reviewed. Our cohort was composed of 20 patients: 13 adults and seven children. Twelve patients (60%) displayed a complete response whereas 8 patients (40%) showed a partial response. Older age was associated with a better response to treatment, while a history of laser therapy was associated with a worse prognosis. Adverse events were local, transient, and negligible. No systemic adverse effects were reported. Intralesional 9-valent HPV vaccine may be considered for the treatment of recalcitrant cutaneous warts. Controlled studies are required to confirm these results.
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Affiliation(s)
- Efrat Bar-Ilan
- Division of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Jonathan Bar
- Division of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Avital Baniel
- Division of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Dan Slodownik
- Division of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ofir Artzi
- Division of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Liat Samuelov
- Division of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Pediatric Dermatology Clinic, Sourasky Medical Center, Dana-Dwek Children's Hospital, Tel Aviv, Israel
| | - Eli Sprecher
- Division of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Pediatric Dermatology Clinic, Sourasky Medical Center, Dana-Dwek Children's Hospital, Tel Aviv, Israel
| | - Jacob Mashiah
- Division of Dermatology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Pediatric Dermatology Clinic, Sourasky Medical Center, Dana-Dwek Children's Hospital, Tel Aviv, Israel
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31
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Lo Cigno I, Calati F, Girone C, Borgogna C, Venuti A, Boldorini R, Gariglio M. SIRT1 is an actionable target to restore p53 function in HPV-associated cancer therapy. Br J Cancer 2023; 129:1863-1874. [PMID: 37838812 PMCID: PMC10667542 DOI: 10.1038/s41416-023-02465-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 09/26/2023] [Accepted: 10/04/2023] [Indexed: 10/16/2023] Open
Abstract
BACKGROUND Our aim was to evaluate the efficacy and anti-cancer action of a precision medicine approach involving a novel SIRT1-dependent pathway that, when disrupted, leads to the restoration of a functional p53 in human papillomavirus (HPV)-transformed cells. METHODS The anticancer potential of inhibiting SIRT1 was evaluated by examining the effects of the specific SIRT1 inhibitor EX527 (also known as Selisistat) or genetic silencing, either individually or in conjunction with standard chemotherapeutic agents, on a range of HPV+ cancer cells and a preclinical mouse model of HPV16-induced cancer. RESULTS We show that SIRT1 inhibition restores a transcriptionally active K382-acetylated p53 in HPV+ but not HPV- cell lines, which in turn promotes G0/G1 cell cycle arrest and inhibits clonogenicity specifically in HPV+ cells. Additionally, EX527 treatment increases the sensitivity of HPV+ cells to sublethal doses of standard genotoxic agents. The enhanced sensitivity to cisplatin as well as p53 restoration were also observed in an in vivo tumorigenicity assay using syngeneic C3.43 cells harbouring an integrated HPV16 genome, injected subcutaneously into C57BL/6J mice. CONCLUSIONS Our findings uncover an essential role of SIRT1 in HPV-driven oncogenesis, which may have direct translational implications for the treatment of this type of cancer.
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Affiliation(s)
- Irene Lo Cigno
- Virology Unit, Department of Translational Medicine, Eastern Piedmont University, Novara, Italy
| | - Federica Calati
- Virology Unit, Department of Translational Medicine, Eastern Piedmont University, Novara, Italy
| | - Carlo Girone
- Virology Unit, Department of Translational Medicine, Eastern Piedmont University, Novara, Italy
| | - Cinzia Borgogna
- Virology Unit, Department of Translational Medicine, Eastern Piedmont University, Novara, Italy
| | - Aldo Venuti
- HPV Unit, UOSD Tumor Immunology and Immunotherapy, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Renzo Boldorini
- Pathology Unit, Department of Health Sciences, Eastern Piedmont University, Novara, Italy
| | - Marisa Gariglio
- Virology Unit, Department of Translational Medicine, Eastern Piedmont University, Novara, Italy.
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Rahim MQ, Jacob SA, Coven SL, Miller M, Meagher CG, Lozano G, Zimet G, Ott MA. Identifying Barriers to HPV Vaccination for Patients With Sickle Cell Disease and Childhood Cancer Survivors. J Pediatr Hematol Oncol 2023; 45:e940-e947. [PMID: 37696002 PMCID: PMC10615738 DOI: 10.1097/mph.0000000000002752] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 07/26/2023] [Indexed: 09/13/2023]
Abstract
Human papillomavirus (HPV) vaccination prevents the development of HPV-associated malignancies. Adolescent and young adult survivors of childhood cancers and patients with sickle cell disease (SCD) are vulnerable patient populations who would significantly benefit from HPV vaccination. In this multimethod study, a retrospective chart review found a notable difference between the rate of HPV vaccinations and other age-appropriate vaccinations in 177 childhood cancer survivors and in 70 patients with SCD. We then sought to describe patient and caregiver beliefs regarding HPV vaccination, through semistructured interviews with 21 patients and 48 caregivers. Interviews were analyzed with a thematic content approach to understand attitudes regarding the HPV vaccination. Qualitative interviews noted that many caregivers and adolescents had baseline misconceptions regarding the HPV vaccination in general and in context with their chronic illness. It was found that a strong recommendation from a trusted subspecialty provider would create reassurance about vaccination and reduce misconceptions and concerns about side effects in the context of a chronic illness. Counseling from subspecialists could have a strong impact on understanding the HPV vaccine in the context of chronic illness. This would likely help overcome many of the barriers to vaccination that are encountered by patients with SCD or oncology survivors.
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Affiliation(s)
- Mahvish Q. Rahim
- Riley Hospital for Children Division of Pediatric Hematology and Oncology at Indiana University Health, Indianapolis, Indiana, 705 Riley Hospital Drive, ROC 4340, Indianapolis, IN 46202
| | - Seethal A. Jacob
- Riley Hospital for Children Division of Pediatric Hematology and Oncology at Indiana University Health, Indianapolis, Indiana, 705 Riley Hospital Drive, ROC 4340, Indianapolis, IN 46202
- Center for Pediatric and Adolescent Comparative Effectiveness Research, Indiana University, 410 W 10 Street, HITS Building, Indianapolis, IN 46202
| | - Scott L. Coven
- Riley Hospital for Children Division of Pediatric Hematology and Oncology at Indiana University Health, Indianapolis, Indiana, 705 Riley Hospital Drive, ROC 4340, Indianapolis, IN 46202
| | - Meagan Miller
- Department of Medicine, Division of Hematology/Oncology, Indiana University School of Medicine, Indianapolis, United States. 340 West 10 Street, Fairbanks Hall, Suite 6200, Indianapolis, IN 46202
| | - Carolyn G. Meagher
- Department of Pediatrics, Division of Adolescent Medicine, Indiana University School of Medicine, Indianapolis, United States. 340 West 10 Street, Fairbanks Hall, Suite 6200, Indianapolis, IN 46202
| | - Gabriella Lozano
- Indiana University School of Medicine, 340 West 10 Street, Fairbanks Hall, Suite 6200, Indianapolis, IN 46202
| | - Gregory Zimet
- Department of Pediatrics, Division of Adolescent Medicine, Indiana University School of Medicine, Indianapolis, United States. 340 West 10 Street, Fairbanks Hall, Suite 6200, Indianapolis, IN 46202
| | - Mary A. Ott
- Department of Pediatrics, Division of Adolescent Medicine, Indiana University School of Medicine, Indianapolis, United States. 340 West 10 Street, Fairbanks Hall, Suite 6200, Indianapolis, IN 46202
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López-Cárdenas MT, Jiménez A, Espinosa-Montesinos A, Maldonado-Alvarado E, Osorio-Peralta MO, Martinez-Escobar A, Moreno-Vázquez A, Aguilera-Arreola MG, Ramón-Gallegos E. Elimination of Human Papillomavirus and Cervical Pathological Microbiota with Photodynamic Therapy in Women from Mexico City with Cervical Intraepithelial Neoplasia I. Photochem Photobiol 2023; 99:1468-1475. [PMID: 36773299 DOI: 10.1111/php.13791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 02/07/2023] [Indexed: 02/12/2023]
Abstract
Cervical carcinoma (CC) is the second cause of cancer death in Mexican women. It starts with premalignant lesions known as Intraepithelial Cervical Neoplasia (CIN) that can develop due to infection by Human Papillomavirus (HPV) and other microorganisms. Current CIN therapy involves invasive methods that affect cervix integrity and fertility; we propose the use of photodynamic therapy (PDT) as a strategy with few side effects. In this work, the effectiveness of PDT for CIN I, HPV and pathogenic vaginal microbiota elimination in 29 women of Mexico City with CIN I, CIN I + HPV and HPV diagnosis was determined. After 6 months of PDT application, HPV infection was eliminated in 100% of the patients (P < 0.01), CIN I + HPV in 64.3% (P < 0.01) and CIN I in 57.2% (P > 0.05). PDT also eliminated pathogenic microorganisms: Chlamydia trachomatis in 81% of the women (P < 0.001) and Candida albicans in 80% (P < 0.05), without affecting normal microbiota since Lactobacillus iners was eliminated only in 5.8% of patients and the opportunistic Gardnerella vaginalis in 20%. These results show that PDT was highly effective in eradicating HPV and pathogenic microorganisms, suggesting that PDT is a promising therapy for cervical infections.
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Affiliation(s)
- María Teresa López-Cárdenas
- Laboratorio de Citopatología Ambiental, Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, Mexico
| | - Adriana Jiménez
- División de Investigación, Hospital Juárez de México, Ciudad de México, Mexico
| | | | - Elizabeth Maldonado-Alvarado
- Laboratorio de Citopatología Ambiental, Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, Mexico
| | | | - Alejandro Martinez-Escobar
- Laboratorio de Citopatología Ambiental, Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, Mexico
| | - Alejandra Moreno-Vázquez
- Departamento de Patología, Hospital de Cardiología, Centro Médico Nacional Siglo XXI, Mexico City, Mexico
| | - Ma Guadalupe Aguilera-Arreola
- Laboratorio de Bacteriología Médica, Departamento de Microbiología, Escuela Nacional de Ciencias Biológicas-Instituto Politécnico Nacional, Mexico City, Mexico
| | - Eva Ramón-Gallegos
- Laboratorio de Citopatología Ambiental, Departamento de Morfología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, Mexico
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Chen F, Zhang GN, Lei W, Zhou SG, Zhang Y, Liu L, Jia Y, Xie RK, Tian XF, Guo J, Yang YB, Wang XF, Wu XM, Sun QJ, Zhou X, Lin Y, Zhang YZ, Ma JQ, Liu YX, Cheng YF, Chen JC, Qu QX, Du DM, Wang GY, Wang S, Ling YL, Wu DF, Zhang CF, Lang JH. Effectiveness and safety of REBACIN as a non-invasive intervention for persistent high-risk human papillomavirus infection: A real-world prospective multicenter cohort study. Gynecol Oncol 2023; 178:8-13. [PMID: 37734188 DOI: 10.1016/j.ygyno.2023.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/06/2023] [Accepted: 09/10/2023] [Indexed: 09/23/2023]
Abstract
BACKGROUND We previously reported that REBACIN effectively eliminates persistent high-risk human papillomavirus (hrHPV) infection. Here, we conducted a prospective multicenter cohort study to evaluate the safety and effectiveness of REBACIN, taking into account factors such as specific hrHPV subtype and patient's age. METHODS According to inclusion/exclusion criteria and participant willingness, 3252 patients were divided into REBACIN group while 249 patients into control group. Patients in REBACIN group received one course treatment of intravaginal administration of REBACIN while no treatment in control group. After drug withdrawal, participants in both groups were followed up. RESULTS The clearance rate of persistent hrHPV infection in REBACIN group was 60.64%, compared to 20.08% in control group. Specifically, the clearance rates for single-type infection of HPV16 or HPV18 were 70.62% and 69.23%, respectively, which was higher than that of HPV52 (59.04%) or HPV58 (62.64%). In addition, the single, double, and triple/triple+ infections had a clearance rate of 65.70%, 53.31%, and 38.30%, respectively. Moreover, 1635 patients under 40 years old had a clearance rate of 65.14%, while it was 55.08% for 1447 patients over 40 years old. No serious adverse effects were found. CONCLUSION This study confirmed that REBACIN can effectively and safely eliminate persistent hrHPV infection, which the clearance rate of HPV16/18 is higher than that of HPV52/58, the clearance rate of single-type infection is higher than that of multiple-type infections, and the clearance rate in young patients is higher than that in elder patients, providing a guidance for REBACIN application in clearing hrHPV persistent infection in real-world settings. CLINICAL TRIAL REGISTRATION Chinese Clinical Trial Registry Registration Number: ChiCTR1800015617 http://www.chictr.org.cn/showproj.aspx?proj=26529 Date of Registration: 2018-04-11.
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Affiliation(s)
- Fei Chen
- National Clinical Research Center for Obstetric & Gynecologic Diseases, and Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | | | - Wei Lei
- West China Second University Hospital, Sichuan University, Chengdu, China
| | - Shu-Guang Zhou
- Anhui Medical University Affiliated Maternity and Child Healthcare Hospital, Hefei, China
| | - Ying Zhang
- The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Lin Liu
- The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Ying Jia
- The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Rong-Kai Xie
- Xinqiao Hospital Army Medical University, Chongqing, China
| | | | - Jie Guo
- The Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yue-Bo Yang
- The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Xue-Feng Wang
- The Third Affiliated Hospital of Southern Medical University, Guangzhou, China
| | - Xiao-Mei Wu
- The First People's Hospital of Yunnan Province, Kunming, China
| | - Qi-Jian Sun
- First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Xu Zhou
- The Second Hospital of Jilin University, Changchun, China
| | - Yang Lin
- The Second Hospital of Jilin University, Changchun, China
| | | | - Jun-Qi Ma
- The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Yu-Xiu Liu
- China-Mongolia Hospital of Ulanqab, Ulanqab, China
| | - Yi-Fan Cheng
- The Women's Hospital School of Medicine Zhejiang University, Hangzhou, China
| | - Jian-Cui Chen
- Fujian Provincial Maternal and Child Health Care Hospital, Fuzhou, China
| | - Quan-Xin Qu
- Tianjin First Central Hospital, Tianjin, China
| | - Dong-Mei Du
- Key Laboratory of Protein Engineering and Drug Development of Hainan, Haikou, China
| | - Gui-Yu Wang
- Key Laboratory of Protein Engineering and Drug Development of Hainan, Haikou, China
| | - Sheng Wang
- Key Laboratory of Protein Engineering and Drug Development of Hainan, Haikou, China
| | - Yu-Li Ling
- Key Laboratory of Protein Engineering and Drug Development of Hainan, Haikou, China
| | | | | | - Jing-He Lang
- National Clinical Research Center for Obstetric & Gynecologic Diseases, and Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
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Borella F, Gallio N, Mangherini L, Cassoni P, Bertero L, Benedetto C, Preti M. Recent advances in treating female genital human papillomavirus related neoplasms with topical imiquimod. J Med Virol 2023; 95:e29238. [PMID: 38009696 DOI: 10.1002/jmv.29238] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 10/28/2023] [Accepted: 11/04/2023] [Indexed: 11/29/2023]
Abstract
Human papillomavirus (HPV) encompasses a group of viruses that infect the skin and mucous membranes. In the presence of certain factors, persistent infection with high-risk HPVs can trigger a process of neoplastic transformation. Imiquimod is a topical agent that acts as a Toll-like receptor 7/8 agonist, stimulating the innate and adaptive immune system to exert antitumor and antiviral effects. It has been approved for the treatment of various skin conditions, however, its efficacy and safety in the management of HPV-related-neoplasms of the lower genital tract, such as vulvar, vaginal, and cervical neoplasia, are still under investigation. This review summarizes the current evidence on the use of imiquimod for the treatment of HPV-induced lesions of the female lower genital tract, focusing on its indications, mechanisms of action, outcomes, and predictors of response.
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Affiliation(s)
- Fulvio Borella
- Obstetrics and Gynecology Unit 1, Sant' Anna Hospital, Department of Surgical Sciences, University of Turin, Turin, Italy
| | - Niccolò Gallio
- Obstetrics and Gynecology Unit 2, Sant' Anna Hospital, Department of Surgical Sciences, University of Turin, Turin, Italy
| | - Luca Mangherini
- Pathology Unit, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Paola Cassoni
- Pathology Unit, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Luca Bertero
- Pathology Unit, Department of Medical Sciences, University of Turin, Turin, Italy
| | - Chiara Benedetto
- Obstetrics and Gynecology Unit 1, Sant' Anna Hospital, Department of Surgical Sciences, University of Turin, Turin, Italy
| | - Mario Preti
- Obstetrics and Gynecology Unit 1, Sant' Anna Hospital, Department of Surgical Sciences, University of Turin, Turin, Italy
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Varatanovic S, Stoiber S, Haas M, Lein A, Kadletz-Wanke L, Brkic FF. In vitro antineoplastic effects of MK0752 in HPV-positive head and neck squamous cell carcinoma. J Cancer Res Clin Oncol 2023; 149:14691-14699. [PMID: 37587308 PMCID: PMC10602957 DOI: 10.1007/s00432-023-05269-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 08/09/2023] [Indexed: 08/18/2023]
Abstract
PURPOSE Gamma-secretase inhibitor MK0752 has shown a high therapeutic potential in different solid malignant tumors. Up to now, its antineoplastic effects were not investigated in head and neck squamous cell carcinoma (HNSCC) and particularly in human-papillomavirus (HPV)-positive tumors. METHODS We conducted cytotoxic, migration, and clonogenic assays in two HPV-negative HNSCC cell lines (Cal27 and FaDu) and one HPV-positive cell line (SCC154). Furthermore, in order to assess the pro-apoptotic effects of MK0752, a Caspase 3/7 Glo assay was performed. RESULTS Our experiments revealed antineoplastic effects of MK0752 in all three cell lines. Strong cytotoxic and antimigratory potential was shown in all cell lines, with strongest effects observed in the HPV-positive cell line. Meanwhile, anticlonogenic effects were only shown in Cal27 and SCC154. Most importantly, MK0752 induced apoptosis solely in HPV-positive SCC154. CONCLUSIONS Our novel findings indicate a therapeutic potential of MK0752 in HPV-positive HNSCC. Indeed, further investigation is needed for validation of our results and for the assessment of the mechanistic background.
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Affiliation(s)
- Sara Varatanovic
- Department of Otorhinolaryngology and Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Stefan Stoiber
- Department of Pathology, Medical University of Vienna, Vienna, Austria
- Christian Doppler Laboratory for Applied Metabolomics, Vienna, Austria
| | - Markus Haas
- Department of Otorhinolaryngology and Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Alexander Lein
- Department of Otorhinolaryngology and Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Lorenz Kadletz-Wanke
- Department of Otorhinolaryngology and Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Faris F Brkic
- Department of Otorhinolaryngology and Head and Neck Surgery, Medical University of Vienna, Vienna, Austria.
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Wu A, Niu J, Hong Z, Gu L, Huang Y, Qiu L. The effects of 5-aminolevulinic acid photodynamic therapy on the local immune response of women with cervical intraepithelial neoplasia grade 2. Front Immunol 2023; 14:1211114. [PMID: 37928525 PMCID: PMC10623119 DOI: 10.3389/fimmu.2023.1211114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 09/11/2023] [Indexed: 11/07/2023] Open
Abstract
Objective To evaluate and elucidate the effects and mechanism of 5-aminolevulinic acid photodynamic therapy (ALA-PDT) on the local immune response of women with cervical intraepithelial neoplasia grade 2 (CIN2). Materials and methods Immunofluorescence staining was used to compare immune cells infiltration before and after ALA-PDT in 23 patients with CIN2. The infiltration of immune cells into the cervical tissues of patients with different outcomes was also compared at the 6-month follow-up period. Immune cell counts in samples collected before and after treatment were compared. Results We found an increased number of CD8+ T cell infiltration, an increased proportion of CD8+ T cells expressing Granzyme B (GrB), Chemokine receptor 3 (CXCR3), and CD8+ tissue-resident memory T (TRM) cells, and a decreased proportion of CD8+ T cells expressing PD-1 in patients with CIN2 compared to that before ALA-PDT. Moreover, at the 6-month follow-up, there was higher infiltration of CD8+ T and CD8+ TRM cells, higher expression of GrB and CXCR3, and lower expression of PD-1 on CD8+ T cells in the HPV clearance and CIN2 disappearance groups than in the HPV-positive and CIN2 regression groups. However, no significant difference was observed in the number of CD8+ TSCM following ALA-PDT. Conclusion ALA-PDT could activate CD8+ T cell responses by modulating the expression of CXCR3 and PD-1 in CD8+ T cells and increasing the infiltration of CD8+ TRM cells. And the infiltration of CD8+ T cells is correlated with the prognosis of CIN2.
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Affiliation(s)
- Anyue Wu
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- Shanghai Key Laboratory of Gynecologic Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Jing Niu
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- Shanghai Key Laboratory of Gynecologic Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Zubei Hong
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- Shanghai Key Laboratory of Gynecologic Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Liying Gu
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- Shanghai Key Laboratory of Gynecologic Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Yuli Huang
- Department of Obstetrics and Gynecology, Chongming Hospital, Shanghai University of Medicine and Health Sciences, Shanghai, China
| | - Lihua Qiu
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- Shanghai Key Laboratory of Gynecologic Oncology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
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Mukerjee N, Maitra S, Gorai S, Ghosh A, Alexiou A, Thorat ND. Revolutionizing Human papillomavirus (HPV)-related cancer therapies: Unveiling the promise of Proteolysis Targeting Chimeras (PROTACs) and Proteolysis Targeting Antibodies (PROTABs) in cancer nano-vaccines. J Med Virol 2023; 95:e29135. [PMID: 37792364 DOI: 10.1002/jmv.29135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 09/04/2023] [Accepted: 09/11/2023] [Indexed: 10/05/2023]
Abstract
Personalized cancer immunotherapies, combined with nanotechnology (nano-vaccines), are revolutionizing cancer treatment strategies, explicitly targeting Human papilloma virus (HPV)-related cancers. Despite the availability of preventive vaccines, HPV-related cancers remain a global concern. Personalized cancer nano-vaccines, tailored to an individual's tumor genetic mutations, offer a unique and promising solution. Nanotechnology plays a critical role in these vaccines by efficiently delivering tumor-specific antigens, enhancing immune responses, and paving the way for precise and targeted therapies. Recent advancements in preclinical models have demonstrated the potential of polymeric nanoparticles and high-density lipoprotein-mimicking nano-discs in augmenting the efficacy of personalized cancer vaccines. However, challenges related to optimizing the nano-carrier system and ensuring safety in human trials persist. Excitingly, the integration of nanotechnology with Proteolysis-Targeting Chimeras (PROTACs) provides an additional avenue to enhance the effectiveness of personalized cancer treatment. PROTACs selectively degrade disease-causing proteins, amplifying the impact of nanotechnology-based therapies. Overcoming these challenges and leveraging the synergistic potential of nanotechnology, PROTACs, and Proteolysis-Targeting Antibodies hold great promise in pursuing novel and effective therapeutic solutions for individuals affected by HPV-related cancers.
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Affiliation(s)
- Nobendu Mukerjee
- Center for Global Health Research, Saveetha Medical College and Hospital, Saveetha Institute Of Medical and Technical Sciences, Tamil Nadu, Chennai, India
- Department of Microbiology, West Bengal State University, Barasat, Kolkata, India
- Department of Health Sciences, Novel Global Community Educational Foundation, Hebersham, NSW, Australia
| | - Swastika Maitra
- Department of Microbiology, Adamas University, Barasat, Kolkata, India
| | | | - Arabinda Ghosh
- Department of Computational Biology and Biotechnology, Mahapurasha Srimanta Sankaradeva Viswavidyalaya, Guwahati, Assam, India
| | - Athanasiosis Alexiou
- Department of Science and Engineering, Novel Global Community Educational Foundation, Sydney, New South Wales, Australia
- AFNP Med, Wien, Austria
| | - Nanasaheb D Thorat
- Nuffield Department of Women's and Reproductive Health, John Radcliffe Hospital, Medical Sciences Division, University of Oxford, Oxford, UK
- Department of Physics, Bernal Institute and Limerick Digital Cancer Research Centre (LDCRC), University of Limerick, Limerick, Ireland
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Chen LM, Cong Q, Wu D, Chen Y, Qiu LH, Hong ZB, Yang YB, Xu L, Wang LF, Huang LX, Li WR, Tang JP, Cao YG, Sui L. A prospective multicentre controlled study of Gaoweikang (Chinese multiherb extract-based tincture) used in high-risk HPV infections. Eur Rev Med Pharmacol Sci 2023; 27:8985-8992. [PMID: 37843310 DOI: 10.26355/eurrev_202310_33922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 10/17/2023]
Abstract
OBJECTIVE The aim of the study was to investigate the safety and antiviral efficacy of a Chinese multiherb extract-based tincture (GWK) on a population of patients with high-risk human papilloma (hrHPV) infections and hrHPV-caused cervical low-grade squamous intraepithelial lesions (LSILs). PATIENTS AND METHODS Patients with persistent hrHPV infection were enrolled in Group A, including A1 subjects, who received the intervention, and A2 subjects, who received the control. Patients with hrHPV infection causing cervical LSIL were enrolled in Group B, which included B1 subjects, who received the intervention, and B2 subjects, who served as the control. For Groups A1 and B1, hrHPV was tested at 3 months (M3) and 6 months (M6) after the intervention. The side effects were also analyzed. RESULTS At baseline (D0), a total of 99 patients were enrolled in Group A, with 50 subjects in Group A1 and 49 subjects in Group A2. A total of 91 patients were enrolled in Group B, with 45 subjects in Group B1 and 46 subjects in Group B2. There was no significant difference in the characteristics, including average age, age stratification, and HPV genotype. At M6, both Group A1 and Group B1 had a higher hrHPV clearance rate than the control group (A1/A2: 80.0% vs. 20.4%; B1/B2: 64.4% vs. 15.2%, p<0.001). At M6, the effective rates of Group A1 and Group B1 were 84% (42/50) and 68.9% (31/45), respectively. The side effect rates of Groups A1 and B1 were 11.5% (6/52) and 11.1% (5/45), respectively. Most adverse reactions involved local discomfort, including vulvar erythema, vulvar itch, increased vaginal discharge, cervical bleeding, and mild pain in the lower abdomen. Univariate logistic regression analysis showed that the intervention had an OR of 12 (95% CI 4.431-32.50) for clearing persistent HPV infection (p<0.001). For cervical LSIL, the intervention had an OR of 10.1 for clearing persistent HPV infection (95% CI 3.68-27.7) (p<0.001). CONCLUSIONS The results of this study suggest that the Chinese multiherb extract-based tincture GWK is safe and well tolerated. Furthermore, this preliminary study showed that this Chinese multiherb extract-based tincture is helpful for promoting HPV clearance in cases of persistent HPV and HPV-induced LSIL.
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Affiliation(s)
- L-M Chen
- Medical Center of Diagnosis and Treatment for Cervical Diseases, Obstetrics and Gynaecology Hospital, Fudan University, Shanghai, China.
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Zenga J, Awan M, Hadi Razeghi Kondelaji M, Hansen C, Shafiee S, Frei A, Foeckler J, Kuehn R, Bruening J, Massey B, Wong S, Joshi A, Himburg HA. Photoactivated HPPH-Liposomal therapy for the treatment of HPV-Negative head and neck cancer. Oral Oncol 2023; 144:106487. [PMID: 37423200 PMCID: PMC10413333 DOI: 10.1016/j.oraloncology.2023.106487] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 05/31/2023] [Accepted: 06/29/2023] [Indexed: 07/11/2023]
Abstract
OBJECTIVES Human Papillomavirus (HPV)-negative head and neck cancer (HNC) is an aggressive malignancy with a poor prognosis. To improve outcomes, we developed a novel liposomal targeting system embedded with 2-[1-hexyloxyethyl]-2-devinyl pyropheophorbide-a (HPPH), a chlorin-based photosensitizer. Upon exposure to 660 nm light, HPPH phototriggering generates reactive oxygen species. The objective of this study was to evaluate biodistribution and test efficacy of HPPH-liposomal therapy in a patient-derived xenograft (PDX) model of chemoradioresistant HNC. MATERIALS AND METHODS PDX models were developed from two surgically resected HNCs (P033 and P038) recurrent after chemoradiation. HPPH-liposomes were created including trace amounts of DiR (Ex/Em 785/830 nm), a near infrared lipid probe. Liposomes were injected via tail vein into PDX models. Biodistribution was assessed at serial timepoints in tumor and end-organs through in vivo DiR fluorescence. To evaluate efficacy, tumors were treated with a cw-diode 660 nm laser (90 mW/cm2, 5 min). This experimental arm was compared to appropriate controls, including HPPH-liposomes without laser or vehicle with laser alone. RESULTS HPPH-liposomes delivered via tail vein exhibited selective tumor penetration, with a peak concentration at 4 h. No systemic toxicity was observed. Treatment with combined HPPH-liposomes and laser resulted in improved tumor control relative to either vehicle or laser alone. Histologically, this manifested as both increased cellular necrosis and decreased Ki-67 staining in the tumors treated with combined therapy. CONCLUSIONS These data demonstrate tumor-specific anti-neoplastic efficacy of HPPH-liposomal treatment for HNC. Importantly, this platform can be leveraged in future studies for targeted delivery of immunotherapies which can be packaged within HPPH-liposomes.
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Affiliation(s)
- Joseph Zenga
- Department of Otolaryngology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Musaddiq Awan
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Mir Hadi Razeghi Kondelaji
- Joint Department of Biomedical Engineering, Marquette University/Medical College of Wisconsin, Milwaukee, WI, USA
| | - Christopher Hansen
- Joint Department of Biomedical Engineering, Marquette University/Medical College of Wisconsin, Milwaukee, WI, USA
| | - Shayan Shafiee
- Joint Department of Biomedical Engineering, Marquette University/Medical College of Wisconsin, Milwaukee, WI, USA
| | - Anne Frei
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Jamie Foeckler
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Rachel Kuehn
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Jennifer Bruening
- Department of Otolaryngology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Becky Massey
- Department of Otolaryngology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Stuart Wong
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Amit Joshi
- Joint Department of Biomedical Engineering, Marquette University/Medical College of Wisconsin, Milwaukee, WI, USA
| | - Heather A Himburg
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI, USA.
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Hisamatsu Y, Kita M, Yokoe T, Butsuhara Y, Okada H. A pilot study of repeated 5-aminolevulinic acid photodynamic therapy for cervical intraepithelial neoplasia by a newly developed intravaginal irradiation system. Photodiagnosis Photodyn Ther 2023; 43:103655. [PMID: 37327956 DOI: 10.1016/j.pdpdt.2023.103655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 05/15/2023] [Accepted: 06/12/2023] [Indexed: 06/18/2023]
Abstract
The pilot study was performed to assess the usefulness of a newly developed patientand physician-friendly intravaginal irradiation system for photodynamic therapy with 5-aminolevulinic acid (5-ALA PDT) for cervical intraepithelial neoplasia (CIN). We used an intravaginal balloon applicator to make the cervix upright and to adjust the position and direction of the laser source in the vagina, resulting in minimal patient discomfort and minimal effort required by the physician during irradiation. Ten outpatients of CIN2 or 3 with high-risk human papillomavirus (HPV) infection without a history of HPV vaccination were treated by 5-ALA PDT. Each patient underwent PDT four times every two weeks. Nine patients showed pathological improvement, and the HPV clearance rate was 80%, and no recurrence was observed at two-years follow-up. Serum anti-HPV16 antibodies were detected in seven patients, and the antibody levels of three patients were high, equivalent to those acquired after HPV vaccination. Our newly developed irradiation system enabled easy repeat 5-ALA PDT in the outpatient clinic resulting in the improvement of CIN lesions and HPV clearance. Our results also suggested that repeated 5-ALA PDT might enhance HPV antibody production in CIN patients.
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Affiliation(s)
- Yoji Hisamatsu
- Obstetrics and Gynecology, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan
| | - Masato Kita
- Obstetrics and Gynecology, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan.
| | - Takuya Yokoe
- Obstetrics and Gynecology, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan
| | - Yusuke Butsuhara
- Obstetrics and Gynecology, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan
| | - Hidetaka Okada
- Obstetrics and Gynecology, Kansai Medical University, Shinmachi 2-5-1, Hirakata, Osaka, Japan
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Khamjan NA, Beigh S, Algaissi A, Megha K, Lohani M, Darraj M, Kamli N, Madkhali F, Dar SA. Natural and synthetic drugs and formulations for intravaginal HPV clearance. J Infect Public Health 2023; 16:1471-1480. [PMID: 37535995 DOI: 10.1016/j.jiph.2023.06.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 06/14/2023] [Accepted: 06/21/2023] [Indexed: 08/05/2023] Open
Abstract
BACKGROUND Except for a few preventative Human Papillomavirus (HPV) vaccines, there is currently no cure for HPV infection. There are a number of cutting-edge strategies and potent medications or herbal formulations that can be applied topically for early clearance of HPV infection before HPV DNA gets integrated into host cell genome. This is facilitated due to cervical cancer having distinct and well-recognized long precancerous stages. OBJECTIVES This review aims to outline every possible medication and formulation, both natural and synthetic, that can be applied topically as intravaginal application to help remove HPV infection at an early precancerous stage. RESULTS Several anti-HPV/HPV clearance compounds and formulations for high-grade lesions are undergoing clinical trials. However, the majority of compounds are still in the early stages of development and require additional research to become viable HPV clearance candidates. Synthetic drugs may be more promising because they may have a more targeted effect; however, they may also have significant adverse effects. On the other hand, natural medications are safer to use. They are less specific, but have minimal to no adverse effects. CONCLUSIONS This article may serve as a valuable resource of information for managing and preventing precancerous carcinogenic HPV infections. Research could be directed toward developing candidate drugs to make evidence-based decisions about advancing them to clinical trials and, eventually, to the market for potential use in the prevention and control of cervical cancer, which is almost always preventable or even curable if detected early.
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Affiliation(s)
- Nizar A Khamjan
- Department of Medical Laboratories Technology, College of Applied Medical Sciences, Jazan University, Jazan 45142, Saudi Arabia.
| | - Saba Beigh
- Department of Public Health, Faculty of Applied Medical Sciences, Albaha University, Albaha 65431, Saudi Arabia
| | - Abdullah Algaissi
- Department of Medical Laboratories Technology, College of Applied Medical Sciences, Jazan University, Jazan 45142, Saudi Arabia; Emerging and Epidemic Infectious Disease Research Unit, Medical Research Center, Jazan University, Jazan 45142, Saudi Arabia
| | - Kanu Megha
- School of Life Sciences, Manipal Academy of Higher Education, Dubai International Academic City, Dubai 355050, United Arab Emirates
| | - Mohtashim Lohani
- Department of Emergency Medical Sciences, College of Applied Medical Sciences, Jazan University, Jazan 45142, Saudi Arabia
| | - Majid Darraj
- Department of Medical Laboratories Technology, College of Applied Medical Sciences, Jazan University, Jazan 45142, Saudi Arabia
| | - Nader Kamli
- Department of Medical Microbiology, College of Applied Medical Sciences, Jazan University, Jazan 45142, Saudi Arabia
| | - Faisal Madkhali
- Department of Medical Laboratories Technology, College of Applied Medical Sciences, Jazan University, Jazan 45142, Saudi Arabia
| | - Sajad Ahmad Dar
- Research and Scientific Studies Unit, College of Nursing, Jazan University, Jazan 45142, Saudi Arabia.
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Liu H, Wei J, Zhong M, Xu M, Feng S, Peng X, Liu H, Li J, Song W, Zhong Y, Huang X, Zeng K. Evaluation of HPV infection helps to direct ALA-PDT of condyloma acuminata. Photodiagnosis Photodyn Ther 2023; 43:103696. [PMID: 37429462 DOI: 10.1016/j.pdpdt.2023.103696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 07/07/2023] [Accepted: 07/07/2023] [Indexed: 07/12/2023]
Abstract
BACKGROUND AND OBJECTIVES Aminolaevulinic acid-mediated photodynamic therapy (ALA-PDT) is increasingly applied for the treatment of condyloma acuminata (CA). However, the determinants for the sessions and end points of ALA-PDT treatment remains unclear. Here, we recorded HPV screening, evaluated the frequency and efficacy of ALA-PDT in different types of CA, in order to individualize ALA-PDT treatment to CA. METHODS A total of 227 CA patients with HPV infection and visible warts were recruited. Prior to PDT, visible lesions were removed by radio frequency or microwave. HPV DNA detection were performed before each PDT treatment and at follow-up. Treatment was ended after two consecutive negative HPV DNA detection. RESULTS Of the 227 patients, 119 patients received ALA-PDT and 116 patients completed all treatments. We found that CA patients with multiple-site infection, intra-luminal infection or multiple-type of HPV infection required more sessions of ALA-PDT. The recurrence rate was 8.62% (10/116). Viral load was significantly lower after six PDT treatments compared to viral load after three PDT treatments. Gender, HPV subtypes and warts location had no significant effect on the recurrence rate. CONCLUSION Comprehensive evaluation of HPV infection state helps to individualize ALA-PDT treatment scheme for CA patients and predict the therapeutic efficacy.
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Affiliation(s)
- Hui Liu
- Department of Dermatology and Venereology, Nanfang Hospital, Southern Medical University, 1838 North Avenue, Guangzhou 510515, PR China; Department of Dermatology and Venereology, Shenzhen Center for Chronic Disease Control, Shenzhen 518000, PR China
| | - Junxiao Wei
- Department of Dermatology and Venereology, Nanfang Hospital, Southern Medical University, 1838 North Avenue, Guangzhou 510515, PR China
| | - Meizhen Zhong
- Department of Dermatology and Venereology, Nanfang Hospital, Southern Medical University, 1838 North Avenue, Guangzhou 510515, PR China
| | - Meinian Xu
- Department of Dermatology and Venereology, Nanfang Hospital, Southern Medical University, 1838 North Avenue, Guangzhou 510515, PR China
| | - Sining Feng
- Department of Dermatology and Venereology, Nanfang Hospital, Southern Medical University, 1838 North Avenue, Guangzhou 510515, PR China
| | - Xiaoming Peng
- Department of Dermatology and Venereology, Nanfang Hospital, Southern Medical University, 1838 North Avenue, Guangzhou 510515, PR China
| | - Hui Liu
- Department of Dermatology and Venereology, Nanfang Hospital, Southern Medical University, 1838 North Avenue, Guangzhou 510515, PR China
| | - Junpeng Li
- Department of Dermatology and Venereology, Nanfang Hospital, Southern Medical University, 1838 North Avenue, Guangzhou 510515, PR China
| | - Weicheng Song
- Department of Dermatology and Venereology, Nanfang Hospital, Southern Medical University, 1838 North Avenue, Guangzhou 510515, PR China
| | - YiXiu Zhong
- Department of Dermatology and Venereology, Nanfang Hospital, Southern Medical University, 1838 North Avenue, Guangzhou 510515, PR China
| | - Xiaowen Huang
- Department of Dermatology and Venereology, Nanfang Hospital, Southern Medical University, 1838 North Avenue, Guangzhou 510515, PR China.
| | - Kang Zeng
- Department of Dermatology and Venereology, Nanfang Hospital, Southern Medical University, 1838 North Avenue, Guangzhou 510515, PR China.
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Feng C, Wang L, Gu L, Hong Z, Wei Y, Wu D, Qiu L. Effect of topical 5-aminolevulinic acid photodynamic therapy versus therapy combined with CO2 laser pretreatment for patients with cervical high-grade squamous intraepithelial lesions. Photodiagnosis Photodyn Ther 2023; 43:103721. [PMID: 37506746 DOI: 10.1016/j.pdpdt.2023.103721] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 07/09/2023] [Accepted: 07/21/2023] [Indexed: 07/30/2023]
Abstract
OBJECTIVE To evaluate the effect of 5-aminolevulinic acid photodynamic therapy (ALA-PDT) combined with CO2 laser pretreatment (Laser+ALA-PDT) on patients with cervical high-grade squamous intraepithelial lesions (HSILs). METHODS A total of 114 patients treated by ALA-PDT or Laser+ALA-PDT at 3 centers were retrospectively reviewed. The effective rate, cure rate of lesions as well as high-risk human papillomavirus (HR-HPV) regression rate and persistent infection rate in the 2 groups were compared according to 3-6 month and 9-12 months follow-ups. The characteristics and risk factors for ineffective cases were evaluated by regression analysis. RESULTS At the 3-6month follow-up, the effective rate was significantly higher in the Laser+ALA-PDT group than in the ALA-PDT group (96.6% vs. 81.3%, p = 0.048). A total of 79.3% of the laser+ALA-PDT patients achieved cure rate compared with 61.3% of the ALA-PDT patients (p = 0.082). In the Laser+ALA-PDT group, the HR-HPV-negative rate was significantly higher (72.4% vs. 50.7%, p = 0.045), while the persistence rate was significantly lower (20.7% vs. 42.7%, p = 0.037). At the 9-12month follow-up, the cure rate was 83% in the ALA-PDT group, 17% lower than that in the Laser+ALA-PDT group (p = 0.055). A total of 20.8% of patients in the ALA-PDT group and 5.3% in the Laser+ALA-PDT group showed persistent HR-HPV infection (p = 0.120). Pretreatment HR-HPV type, multiple infections and treatment modality were relevant factors for PDT outcome. CONCLUSIONS For patients with cervical HSIL, laser+ALA-PDT shows better efficiency and HPV regression compared with ALA-PDT. HPV16/18 and multi-infection may be risk factors for ineffective treatment with ALA-PDT.
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Affiliation(s)
- Chunyang Feng
- Department of Obstetrics and Gynecology, Ren Ji Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Lifeng Wang
- Central Hospital of Minhang District, Fudan University, Shanghai, China
| | - Liying Gu
- Department of Obstetrics and Gynecology, Ren Ji Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Zubei Hong
- Department of Obstetrics and Gynecology, Ren Ji Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Yingting Wei
- Department of Obstetrics and Gynecology, Ren Ji Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China
| | - Dan Wu
- Cervical Center of The International Peace Maternity & Child Health Hospital of China Welfare Institute, Shanghai, China.
| | - Lihua Qiu
- Department of Obstetrics and Gynecology, Ren Ji Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, China; Shanghai Key Laboratory of Gynecologic Oncology, Shanghai, China; State Key Laboratory of Systems Medicine for Cancer, Shanghai Cancer Institute, Shanghai, China.
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Bertagnin C, Messa L, Pavan M, Celegato M, Sturlese M, Mercorelli B, Moro S, Loregian A. A small molecule targeting the interaction between human papillomavirus E7 oncoprotein and cellular phosphatase PTPN14 exerts antitumoral activity in cervical cancer cells. Cancer Lett 2023; 571:216331. [PMID: 37532093 DOI: 10.1016/j.canlet.2023.216331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 07/21/2023] [Accepted: 07/30/2023] [Indexed: 08/04/2023]
Abstract
Human papillomavirus (HPV)-induced cancers still represent a major health issue for worldwide population and lack specific therapeutic regimens. Despite substantial advancements in anti-HPV vaccination, the incidence of HPV-related cancers remains high, thus there is an urgent need for specific anti-HPV drugs. The HPV E7 oncoprotein is a major driver of carcinogenesis that acts by inducing the degradation of several host factors. A target is represented by the cellular phosphatase PTPN14 and its E7-mediated degradation was shown to be crucial in HPV oncogenesis. Here, by exploiting the crystal structure of E7 bound to PTPN14, we performed an in silico screening of small-molecule compounds targeting the C-terminal CR3 domain of E7 involved in the interaction with PTPN14. We discovered a compound able to inhibit the E7/PTPN14 interaction in vitro and to rescue PTPN14 levels in cells, leading to a reduction in viability, proliferation, migration, and cancer-stem cell potential of HPV-positive cervical cancer cells. Mechanistically, as a consequence of PTPN14 rescue, treatment of cancer cells with this compound altered the Yes-associated protein (YAP) nuclear-cytoplasmic shuttling and downstream signaling. Notably, this compound was active against cervical cancer cells transformed by different high-risk (HR)-HPV genotypes indicating a potential broad-spectrum activity. Overall, our study reports the first-in-class inhibitor of E7/PTPN14 interaction and provides the proof-of-principle that pharmacological inhibition of this interaction by small-molecule compounds could be a feasible therapeutic strategy for the development of novel antitumoral drugs specific for HPV-associated cancers.
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Affiliation(s)
- Chiara Bertagnin
- Department of Molecular Medicine, University of Padua, Padua, Italy
| | - Lorenzo Messa
- Department of Molecular Medicine, University of Padua, Padua, Italy
| | - Matteo Pavan
- Molecular Modeling Section (MMS), Department of Pharmaceutical and Pharmacological Sciences, University of Padua, Padua, Italy
| | - Marta Celegato
- Department of Molecular Medicine, University of Padua, Padua, Italy
| | - Mattia Sturlese
- Molecular Modeling Section (MMS), Department of Pharmaceutical and Pharmacological Sciences, University of Padua, Padua, Italy
| | | | - Stefano Moro
- Molecular Modeling Section (MMS), Department of Pharmaceutical and Pharmacological Sciences, University of Padua, Padua, Italy
| | - Arianna Loregian
- Department of Molecular Medicine, University of Padua, Padua, Italy.
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Wang L, Liu X, Zhang J, Li H, Wang X, Fu Y, Liu H, Xu Y, Meng L, Cui B, Zhang Y, Jia L. Comparison of ALA-PDT and CO 2 laser treatment of low-grade vaginal intraepithelial neoplasia with high-risk HPV infection: A non-randomized controlled pilot study. Photodiagnosis Photodyn Ther 2023; 43:103695. [PMID: 37422201 DOI: 10.1016/j.pdpdt.2023.103695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 07/04/2023] [Accepted: 07/05/2023] [Indexed: 07/10/2023]
Abstract
OBJECTIVE To evaluate the efficacy and safety of 5-aminolevulinic acid-mediated photodynamic therapy (ALA-PDT) and CO2 laser therapy of low-grade vaginal intraepithelial neoplasia (VAIN1) combined with high-risk human papillomavirus (hr-HPV) infection. METHODS A total of 163 patients with VAIN1 and hr-HPV infection were divided into PDT Group (n = 83) and CO2 laser Group (n = 80). The PDT Group received six times of ALA-PDT treatments and the CO2 laser Group received once CO2 laser treatment. HPV types, cytology, colposcopy, and pathological examinations were carried out before and after treatment. The differences in HPV clearance rate, VAIN1 regression rate, and adverse reactions between the two groups were analyzed during 6-month follow-up. RESULTS The overall HPV clearance rate of the PDT Group was significantly higher than that of the CO2 laser Group (65.06% vs 38.75%, P = 0.0008) although similar result was obtained for 16/18-related HPV infection patients (54.55% vs 43.48%, P = 0.4578). The VAIN1 regression rate of the PDT Group was significantly higher than that of the CO2 laser Group (95.18% vs 83.75%, P = 0.0170). In patients ≥ 50 years old, ALA-PDT showed better HPV clearance rate and VAIN1 regression rate than CO2 laser therapy (P < 0.05). The adverse reactions in the PDT Group were significantly lower than that in the CO2 laser Group (P > 0.05). CONCLUSIONS The efficacy of ALA-PDT appears better than CO2 laser for VAIN1 patients. However, the long-term effect of ALA-PDT for VAIN1 still needs to be explored. As a non-invasive treatment, ALA-PDT is a highly effective therapeutic procedure for VAIN1 with hr-HPV infection.
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Affiliation(s)
- Lili Wang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Mailing address: No. 107 West Wenhua Road, Jinan, Shandong 250012, China
| | - Xiaoli Liu
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Mailing address: No. 107 West Wenhua Road, Jinan, Shandong 250012, China; Key Laboratory of Gynecologic Oncology of Shandong Province, China
| | - Junhua Zhang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Mailing address: No. 107 West Wenhua Road, Jinan, Shandong 250012, China; Key Laboratory of Gynecologic Oncology of Shandong Province, China
| | - Huamin Li
- Department of Obstetrics and Gynecology, Yicheng District People's Hospital of Zaozhuang Municipality, China
| | - Xia Wang
- Department of Obstetrics and Gynecology, Zibo Municipal Hospital, China
| | - Yuye Fu
- Department of Obstetrics and Gynecology, Lijin County Maternal and Child Health and Family Planning Service Center, China
| | - Hongli Liu
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Mailing address: No. 107 West Wenhua Road, Jinan, Shandong 250012, China
| | - Ying Xu
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Mailing address: No. 107 West Wenhua Road, Jinan, Shandong 250012, China
| | - Lihua Meng
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Mailing address: No. 107 West Wenhua Road, Jinan, Shandong 250012, China
| | - Baoxia Cui
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Mailing address: No. 107 West Wenhua Road, Jinan, Shandong 250012, China
| | - Youzhong Zhang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Mailing address: No. 107 West Wenhua Road, Jinan, Shandong 250012, China
| | - Lin Jia
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Mailing address: No. 107 West Wenhua Road, Jinan, Shandong 250012, China.
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Sabanayagam R, Krishnamoorthy S, Gnanagurusamy J, Muruganatham B, Muthusami S. EGCG attenuate EGF triggered matrix abundance and migration in HPV positive and HPV negative cervical cancer cells. Med Oncol 2023; 40:261. [PMID: 37544940 DOI: 10.1007/s12032-023-02135-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 07/21/2023] [Indexed: 08/08/2023]
Abstract
Our previous laboratory findings suggested the beneficial effects of epigallocatechin gallate (EGCG) against cervical cancer (CC) cells survival. The present study is aimed at identifying the effects of EGCG in preventing the actions of epidermal growth factor (EGF) in human papilloma virus (HPV) 68 positive ME180 and HPV negative C33A CC cells. An elevated level of EGF in tumor micro-environment (TME) is linked to the metastasis of several cancers including CC. We hypothesized that EGCG has the ability to block the actions of EGF. To test this, survival assay was performed in cells treated with or without EGF and EGCG. The mitochondrial activity of cells was ascertained using MTT assay and mitored staining. Protein and non-protein components in the extracellular matrix such as collagen and sulphated glycosaminoglycans (GAGs) were evaluated using sirius red and alcian blue staining, respectively. Matrix metalloproteinase-2 (MMP-2) gene expression and enzymatic activity were assessed using real time-reverse transcriptase-polymerase chain reaction (RT-PCR) and gelatin zymography. Wound healing assay was performed to assess the EGF induced migratory ability and its inhibition by EGCG pre-treatment. Clonogenic assay showed that EGCG pre-treatment blocked the EGF driven colony formation. In silico analysis performed identified the efficacy of EGCG in binding with different domains of EGF receptor (EGFR). EGCG pre-treatment prevented the epithelial-mesenchymal transition (EMT) and metabolic activity induced by EGF, this is associated with concomitant reduction in the gene expression and enzyme activity of MMP-2. Further, reduced migration and ability to form colonies were observed in EGCG pre-treated cells when stimulated with EGF. HPV positive ME180 cells showed increased migratory and clonogenic ability upon EGF stimulation, whose effects were not much significant in HPV negative C33A cells. EGCG effectively blocked the actions of EGF in both HPV positive and HPV negative conditions and can be advocated as supplementary therapy for the management of EGF driven CC. However, further studies using cell line-derived xenograft (CDX)/patient-derived xenograft (PDX) model system is warranted to validate the therapeutic utility of EGCG.
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Affiliation(s)
- Rajalakshmi Sabanayagam
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India
| | - Sneha Krishnamoorthy
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India
| | - Jayapradha Gnanagurusamy
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India
| | - Bharathi Muruganatham
- Karpagam Cancer Research Centre, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India
| | - Sridhar Muthusami
- Department of Biochemistry, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India.
- Karpagam Cancer Research Centre, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, 641021, India.
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Luna AJ, Young JM, Sterk RT, Bondu V, Schultz FA, Kusewitt DF, Kang H, Ozbun MA. The antiviral effects of a MEK1/2 inhibitor promote tumor regression in a preclinical model of human papillomavirus infection-induced tumorigenesis. Antiviral Res 2023; 216:105667. [PMID: 37429527 PMCID: PMC10530289 DOI: 10.1016/j.antiviral.2023.105667] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/12/2023]
Abstract
Human papillomaviruses (HPVs) are a significant public health concern due to their widespread transmission, morbidity, and oncogenic potential. Despite efficacious vaccines, millions of unvaccinated individuals and those with existing infections will develop HPV-related diseases for the next two decades and beyond. The continuing burden of HPV-related diseases is exacerbated by the lack of effective therapies or cures for infections, highlighting the need to identify and develop antivirals. The experimental murine papillomavirus type 1 (MmuPV1) model provides opportunities to study papillomavirus pathogenesis in cutaneous epithelium, the oral cavity, and the anogenital tract. However, to date the MmuPV1 infection model has not been used to demonstrate the effectiveness of potential antivirals. We previously reported that inhibitors of cellular MEK/ERK signaling suppress oncogenic HPV early gene expression in three-dimensional tissue cultures. Herein, we adapted the MmuPV1 infection model to determine whether MEK inhibitors have anti-papillomavirus properties in vivo. We demonstrate that oral delivery of a MEK1/2 inhibitor promotes papilloma regression in immunodeficient mice that otherwise would have developed persistent infections. Quantitative histological analyses reveal that inhibition of MEK/ERK signaling reduces E6/E7 mRNA, MmuPV1 DNA, and L1 protein expression within MmuPV1-induced lesions. These data suggest that MEK1/2 signaling is essential for both early and late MmuPV1 replication events supporting our previous findings with oncogenic HPVs. We also provide evidence that MEK inhibitors protect mice from developing secondary tumors. Thus, our data suggest that MEK inhibitors have potent antiviral and anti-tumor properties in a preclinical mouse model and merit further investigation as papillomavirus antiviral therapies.
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Affiliation(s)
- Adrian J Luna
- Department of Molecular Genetics & Microbiology, The University of New Mexico School of Medicine, Albuquerque, NM, 87131, USA
| | - Jesse M Young
- Department of Molecular Genetics & Microbiology, The University of New Mexico School of Medicine, Albuquerque, NM, 87131, USA
| | - Rosa T Sterk
- Department of Molecular Genetics & Microbiology, The University of New Mexico School of Medicine, Albuquerque, NM, 87131, USA
| | - Virginie Bondu
- Department of Molecular Genetics & Microbiology, The University of New Mexico School of Medicine, Albuquerque, NM, 87131, USA
| | - Fred A Schultz
- Department of Pathology, The University of New Mexico School of Medicine, Albuquerque, NM, 87131, USA
| | - Donna F Kusewitt
- Department of Pathology, The University of New Mexico School of Medicine, Albuquerque, NM, 87131, USA; The University of New Mexico Comprehensive Cancer Center, Albuquerque, NM, 87131, USA
| | - Huining Kang
- Department of Internal Medicine, Division of Epidemiology, Biostatistics and Preventive Medicine, The University of New Mexico School of Medicine, Albuquerque, NM, 87131, USA; The University of New Mexico Comprehensive Cancer Center, Albuquerque, NM, 87131, USA
| | - Michelle A Ozbun
- Department of Molecular Genetics & Microbiology, The University of New Mexico School of Medicine, Albuquerque, NM, 87131, USA; The University of New Mexico Comprehensive Cancer Center, Albuquerque, NM, 87131, USA.
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49
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Aggarwal C, Gong M, Kumar R. MEDI0457 Plus Durvalumab in HPV-associated HNSCC-Response. Clin Cancer Res 2023; 29:2736. [PMID: 37449358 DOI: 10.1158/1078-0432.ccr-23-1057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 05/02/2023] [Indexed: 07/18/2023]
Affiliation(s)
- Charu Aggarwal
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Maozhen Gong
- Oncology R&D, AstraZeneca, Gaithersburg, Maryland
| | - Rakesh Kumar
- Oncology R&D, AstraZeneca, Gaithersburg, Maryland
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50
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Mori K, Notsu A, Miura K, Onozawa Y. MEDI0457 Plus Durvalumab in HPV-associated HNSCC-Letter. Clin Cancer Res 2023; 29:2735. [PMID: 37449359 DOI: 10.1158/1078-0432.ccr-23-0895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 04/19/2023] [Accepted: 05/02/2023] [Indexed: 07/18/2023]
Affiliation(s)
- Keita Mori
- Department of Biostatistics, Clinical Research Support Center, Shizuoka Cancer Center, Shizuoka, Japan
| | - Akifumi Notsu
- Department of Biostatistics, Clinical Research Support Center, Shizuoka Cancer Center, Shizuoka, Japan
| | - Keita Miura
- Division of Thoracic Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Yusuke Onozawa
- Division of Clinical Oncology, Shizuoka Cancer Center, Shizuoka, Japan
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