1
|
Ghasemi K, Ghasemi K. A Brief look at antitumor effects of doxycycline in the treatment of colorectal cancer and combination therapies. Eur J Pharmacol 2022; 916:174593. [PMID: 34973952 DOI: 10.1016/j.ejphar.2021.174593] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2021] [Revised: 10/19/2021] [Accepted: 10/21/2021] [Indexed: 01/02/2023]
Abstract
Colorectal cancer (CRC) is considered the second most frequent cancer globally and one of the deadliest malignancies in humans. On the other hand, over time and facing the challenges of cancer treatment, several therapeutic approaches, including surgery, radiotherapy, chemotherapy, and immunotherapy, are being developed. Evidence showed that combination therapies had given relatively satisfactory clinical outcomes in inhibiting tumor progression and increasing patient survival compared with monotherapy. Among the available compounds and drugs used in chemotherapy, doxycycline, an antimicrobial drug, has been suitable for treating several malignancies such as CRC. It has been revealed that doxycycline has anti-tumor properties and can help control tumor growth in various mechanisms, such as inhibiting anti-apoptotic and angiogenic proteins. In addition, studies have shown that combination therapy with doxycycline and other anti-tumor drugs, such as doxorubicin, anti-angiogenic factors, and anti-check-point blockers, can inhibit tumor progression. Therefore, this review summarized the anti-tumor mechanisms of doxycycline in CRC treatment and related combination therapies.
Collapse
Affiliation(s)
- Kimia Ghasemi
- Department of Pharmacology and Toxicology, School of Pharmacy; Fertility and Infertility Research Center, Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Kosar Ghasemi
- Department of Pharmacology and Toxicology, School of Pharmacy; Cellular and Molecular Research Center, Jundishapur University of Medical Sciences, Ahvaz, Iran.
| |
Collapse
|
2
|
Mihai MM, Ion A, Giurcăneanu C, Nițipir C, Popa AM, Chifiriuc MC, Popa MI, Říčař J, Popa LG, Sârbu I, Lazăr V. The Impact of Long-Term Antibiotic Therapy of Cutaneous Adverse Reactions to EGFR Inhibitors in Colorectal Cancer Patients. J Clin Med 2021; 10:jcm10153219. [PMID: 34362003 PMCID: PMC8347035 DOI: 10.3390/jcm10153219] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 07/07/2021] [Accepted: 07/19/2021] [Indexed: 12/24/2022] Open
Abstract
Colorectal cancer (CRC) is an important public health issue, in terms of incidence and mortality, with approximately 1.8 million new cases reported worldwide in 2018. Advancements in understanding pathophysiological key steps in CRC tumorigenesis have led to the development of new targeted therapies such as those based on epidermal growth factor receptor inhibitors (EGFR inhibitors). The cutaneous adverse reactions induced by EGFR inhibitors, particularly papulopustular rash, often require long-term antibiotic treatment with tetracycline agents (mostly minocycline and doxycycline). However, this raises several issues of concern: possible occurrence of gut dysbiosis in already vulnerable CRC patients, selection of highly antibiotic resistant and/or virulent clones, development of adverse reactions related to tetracyclines, interference of antibiotics with the response to oncologic therapy, with a negative impact on disease prognosis etc. In the context of scarce information regarding these issues and controversial opinions regarding the role of tetracyclines in patients under EGFR inhibitors, our aim was to perform a thorough literature review and discuss the main challenges raised by long-term use of tetracyclines in advanced CRC patients receiving this targeted therapy.
Collapse
Affiliation(s)
- Mara Mădălina Mihai
- Department of Oncologic Dermatology, ‘Elias’ Emergency University Hospital, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania; (C.G.); (L.G.P.)
- Department of Dermatology, ‘Elias’ Emergency University Hospital, 011461 Bucharest, Romania
- Department of Microbiology, Faculty of Biology, ICUB—Research Institute of the University of Bucharest, 050657 Bucharest, Romania; (M.-C.C.); (V.L.)
- Correspondence: (M.M.M.); (A.I.); Tel.: +40-74-336-4164 (M.M.M.)
| | - Ana Ion
- Department of Dermatology, ‘Elias’ Emergency University Hospital, 011461 Bucharest, Romania
- Correspondence: (M.M.M.); (A.I.); Tel.: +40-74-336-4164 (M.M.M.)
| | - Călin Giurcăneanu
- Department of Oncologic Dermatology, ‘Elias’ Emergency University Hospital, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania; (C.G.); (L.G.P.)
- Department of Dermatology, ‘Elias’ Emergency University Hospital, 011461 Bucharest, Romania
| | - Cornelia Nițipir
- Department of Oncology, ‘Elias’ Emergency University Hospital, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania; (C.N.); (A.-M.P.)
| | - Ana-Maria Popa
- Department of Oncology, ‘Elias’ Emergency University Hospital, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania; (C.N.); (A.-M.P.)
| | - Mariana-Carmen Chifiriuc
- Department of Microbiology, Faculty of Biology, ICUB—Research Institute of the University of Bucharest, 050657 Bucharest, Romania; (M.-C.C.); (V.L.)
| | - Mircea Ioan Popa
- Department of Microbiology, Faculty of Medicine, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania;
| | - Jan Říčař
- Department of Dermatology and Venereology, Charles University, Medical School and Teaching Hospital Pilsen, 30599 Pilsen, Czech Republic;
| | - Liliana Gabriela Popa
- Department of Oncologic Dermatology, ‘Elias’ Emergency University Hospital, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania; (C.G.); (L.G.P.)
- Department of Dermatology, ‘Elias’ Emergency University Hospital, 011461 Bucharest, Romania
| | - Ionela Sârbu
- Department of Genetics, Faculty of Biology, ICUB—Research Institute of the University of Bucharest, 050657 Bucharest, Romania;
| | - Veronica Lazăr
- Department of Microbiology, Faculty of Biology, ICUB—Research Institute of the University of Bucharest, 050657 Bucharest, Romania; (M.-C.C.); (V.L.)
| |
Collapse
|
3
|
Hut EF, Radulescu M, Pilut N, Macasoi I, Berceanu D, Coricovac D, Pinzaru I, Cretu O, Dehelean C. Two Antibiotics, Ampicillin and Tetracycline, Exert Different Effects in HT-29 Colorectal Adenocarcinoma Cells in Terms of Cell Viability and Migration Capacity. Curr Oncol 2021; 28:2466-2480. [PMID: 34287268 PMCID: PMC8293052 DOI: 10.3390/curroncol28040225] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 06/18/2021] [Accepted: 06/29/2021] [Indexed: 01/19/2023] Open
Abstract
Antibiotics are considered the cornerstone of modern medicine; however, currently, antibiotic resistance has become a global health issue. Antibiotics also find new uses in the treatment of other pathologies as well as cancer. The present study aimed to verify the impact of tetracycline and ampicillin in a colorectal adenocarcinoma cell line, HT-29. The effects of the two antibiotics on cell viability and nucleus were evaluated by the means of MTT assay and the Hoechst staining method, respectively. The irritant potential at vascular level of the chorioallantoic membrane was tested by the HET-CAM assay. Treatment of HT-29 cells with the two antibiotics determined different effects: (i) tetracycline induced a dose- and time-dependent cytotoxic effect characterized by decreased cell viability, changes in cells morphology, apoptotic features (nuclear fragmentation), and inhibition of cellular migration, whereas (ii) ampicillin exerted a biphasic response-cytotoxic at low doses and proliferative at high concentrations. In terms of effect on blood vessels, both antibiotics exerted a mild irritant effect. These results are promising and could be considered as starting point for further in vitro studies to define the molecular mechanisms involved in the cytotoxic/proliferative effects.
Collapse
Affiliation(s)
- Emil-Florin Hut
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timisoara, Romania; (E.-F.H.); (M.R.); (N.P.); (O.C.)
| | - Matilda Radulescu
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timisoara, Romania; (E.-F.H.); (M.R.); (N.P.); (O.C.)
| | - Nicolae Pilut
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timisoara, Romania; (E.-F.H.); (M.R.); (N.P.); (O.C.)
| | - Ioana Macasoi
- Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timisoara, Romania; (D.C.); (I.P.); (C.D.)
- Research Center for Pharmaco-Toxicological Evaluations, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timisoara, Romania
| | - Delia Berceanu
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timisoara, Romania; (E.-F.H.); (M.R.); (N.P.); (O.C.)
| | - Dorina Coricovac
- Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timisoara, Romania; (D.C.); (I.P.); (C.D.)
- Research Center for Pharmaco-Toxicological Evaluations, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timisoara, Romania
| | - Iulia Pinzaru
- Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timisoara, Romania; (D.C.); (I.P.); (C.D.)
- Research Center for Pharmaco-Toxicological Evaluations, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timisoara, Romania
| | - Octavian Cretu
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timisoara, Romania; (E.-F.H.); (M.R.); (N.P.); (O.C.)
| | - Cristina Dehelean
- Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timisoara, Romania; (D.C.); (I.P.); (C.D.)
- Research Center for Pharmaco-Toxicological Evaluations, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timisoara, Romania
| |
Collapse
|
4
|
Dang S, Kumari P. Anti-cancer potential of some commonly used drugs. Curr Pharm Des 2021; 27:4530-4538. [PMID: 34161206 DOI: 10.2174/1381612827666210622104821] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 05/18/2021] [Indexed: 12/24/2022]
Abstract
Cancer is a global concern leading to millions of deaths every year. A declining trend in new drug discovery and development is becoming one of the major issues among the pharmaceutical, biotechnology industries, and regulatory agencies. New drug development is proven to be a very lengthy and costly process. The launch of a new drug takes 8-12 years and huge investments. The success rate in oncology therapeutics is also low due to toxicities at the pre-clinical and clinical trial levels. Many oncological drugs get rejected at a very promising stage, showing adverse reactions on healthy cells. Thus, exploring new therapeutic benefits of the existing, shelved drugs for their anti-cancerous action could result in a therapeutic approach preventing the toxicities which occur during clinical trials. Drug repurposing has the potential to overcome the challenges faced via conventional way of drug discovery and is becoming an area of interest for researchers and scientists. However, very few in vivo studies are conducted to prove the anti-cancerous activity of the drugs. Insufficient in vivo animal studies and a lack of human clinical trials are the lacunae in the field of drug repurposing. This review focuses on an aspect of drug repurposing for cancer therapeutics. Various studies that show that drugs approved for clinical indications other than cancer have shown promising anti-cancer activities. Some of the commonly used drugs like Benzodiazepines (Diazepam, Midzolam), Antidepressants (Imipramine, Clomipramine, and Citalopram), Antiepileptic (Valporic acid, Phenytoin), Antidiabetics (metformin), etc. have been reported to show potential activity against the cancerous cells.
Collapse
Affiliation(s)
- Shweta Dang
- Department of Biotechnology, Jaypee Institute of Information Technology, NOIDA, U.P, India
| | - Pallavi Kumari
- Department of Biotechnology, Jaypee Institute of Information Technology, NOIDA, U.P, India
| |
Collapse
|
5
|
Abraham W, Abuye H, Kebede S, Suleman S. In Vitro Comparative Quality Assessment of Different Brands of Doxycycline Hyclate Finished Dosage Forms: Capsule and Tablet in Jimma Town, South-West Ethiopia. Adv Pharmacol Pharm Sci 2021; 2021:6645876. [PMID: 33629067 PMCID: PMC7889385 DOI: 10.1155/2021/6645876] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 02/02/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Persistent postmarket quality evaluation helps produce clear information on the current quality status of the different brands of a given drug and hence introduces a biopharmaceutical and therapeutically equivalent list of the products to the prescribers and users of it. This in turn facilitates access to essential medicines by breaking the high-cost barrier imposed by a few expensive brands of the product. This study was aimed at determining the quality and evaluating the equivalence of doxycycline hyclate capsules and tablets in Jimma, Ethiopia. METHODS Ten brands of doxycycline hyclate capsules and tablets were tested for product identity, dosage uniformity, assay, and in vitro dissolution; and tablets were tested for friability and hardness. RESULTS All investigated brands of doxycycline complied with the USP for dosage uniformity, an assay of the active ingredient, and single-point dissolution tests. One brand, D09, failed both hardness and friability tests. Comparisons of dissolution profiles applying fit factors confirmed that only brands D04, D06, and D07 had similarities with the innovator. Ratio test approaches also showed that significant variability exists between test products and comparators. Weibull model was found to provide the best adjustment curve for all brands, from model-dependent approaches employed for explaining the overall release of drug from the dosage forms. CONCLUSIONS Doxycycline is a biowaiver product. Hence, in vitro dissolution evaluation suffices its market approval. In this quality assessment study, however, the samples passed quality control tests, except D09 brand which failed friability; it has been revealed that five out of eight brands had problems with interchangeability. Only three doxycycline hyclate brands were found to be equivalent to the comparators.
Collapse
Affiliation(s)
- Woldemichael Abraham
- Department of Pharmacy, College of Medicine and Health Sciences, Wachemo University, Hosaena, Ethiopia
| | - Habtamu Abuye
- Department of Pharmacy, College of Medicine and Health Sciences, Wachemo University, Hosaena, Ethiopia
| | - Selass Kebede
- Department of Pharmacy, College of Medicine and Health Sciences, Wachemo University, Hosaena, Ethiopia
| | - Sultan Suleman
- Jimma University Laboratory of Drug Quality, Department of Pharmaceutical Quality Analysis and Regulatory Affairs, School of Pharmacy, College of Health Sciences, Jimma University, Jimma, Ethiopia
| |
Collapse
|
6
|
Hadjimichael AC, Foukas AF, Savvidou OD, Mavrogenis AF, Psyrri AK, Papagelopoulos PJ. The anti-neoplastic effect of doxycycline in osteosarcoma as a metalloproteinase (MMP) inhibitor: a systematic review. Clin Sarcoma Res 2020; 10:7. [PMID: 32377334 PMCID: PMC7193389 DOI: 10.1186/s13569-020-00128-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Accepted: 03/09/2020] [Indexed: 02/06/2023] Open
Abstract
Background Osteosarcoma is a very aggressive primary bone tumour, affecting mainly young populations. Most cases diagnosed have distant macro- and micro-metastases at the time of diagnosis. Surgical resection with neoadjuvant and adjuvant therapies improves the overall and disease-free survival of patients. Doxycycline, a synthetic tetracycline, has been found to act either as an antibiotic drug or as a chemotherapeutic agent. Its anti-neoplastic role has been found to be significant, in vitro and in vivo laboratory trials, in various types of cancer, such as prostate, intestinal, central neural system cancers and osteosarcoma. Inhibition of metalloproteinases (MMPs) in different stages of tumour expansion is the most well-understood mechanism. MMPs are secreted molecules from various normal cells, such as fibroblasts, leucocytes and vascular smooth muscles, as well as from cells with high proliferative potential, such as tumour cells. In osteosarcoma, MMPs have been found to be overexpressed. MMPs help osteosarcoma cells survive, grow and produce metastases in distant sites, mainly in the lungs. Doxycycline blocks extracellular matrix and basic membrane degradation by suppressing MMP function. As a consequence, osteosarcoma cells lose their ability to invade and metastasize. Additionally, doxycycline eliminates the secretion of vascular endothelial growth factor (VEGF) and deprives the supply of circulating nutrients by its anti-angiogenesis action. The aim of this review is to evaluate doxycycline’s action against osteosarcoma cells as an MMP-inhibitor and interpret its usage as a chemotherapeutic agent. Methods We checked PubMed and Google Scholar for recently published data, on the tumour-supportive role of MMPs and VEGF in osteosarcoma cells. We further studied published experimental trials on the role of doxycycline as a tumour-suppressive agent via MMPs and VEGF inhibition. Results MMPs and VEGF have been found to play a fundamental role in osteosarcoma cells survival and high aggressiveness by in vitro, in vivo and clinical trials. Nevertheless, doxycycline has proved its tumour-suppressive effect by in vivo experimental trials in various cancers but not yet in osteosarcoma. Conclusion Doxycycline remains a promising chemotherapeutic agent against osteosarcoma via MMP inhibition, showing the need for further in vivo and clinical trials to be carried out in the future.
Collapse
Affiliation(s)
| | | | - Olga D Savvidou
- 21st Department of Orthopedic Surgery, National and Kapodistrian University of Athens, Medical School, Attikon University hospital, Athens, Greece
| | - Andreas F Mavrogenis
- 21st Department of Orthopedic Surgery, National and Kapodistrian University of Athens, Medical School, Attikon University hospital, Athens, Greece
| | - Amanda K Psyrri
- 3Department of Internal Medicine, Section of Medical Oncology, National and Kapodistrian University of Athens, Medical School, Attikon University hospital, Athens, Greece
| | - Panayiotis J Papagelopoulos
- 21st Department of Orthopedic Surgery, National and Kapodistrian University of Athens, Medical School, Attikon University hospital, Athens, Greece
| |
Collapse
|
7
|
Old wine in new bottles: Drug repurposing in oncology. Eur J Pharmacol 2020; 866:172784. [DOI: 10.1016/j.ejphar.2019.172784] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 11/05/2019] [Accepted: 11/07/2019] [Indexed: 02/07/2023]
|
8
|
Eenjes E, Yang-Klingler YJ, Yamamoto A. Monitoring Aggregate Clearance and Formation in Cell-Based Assays. Methods Mol Biol 2019; 1873:157-169. [PMID: 30341608 DOI: 10.1007/978-1-4939-8820-4_9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Understanding the fundamental mechanism underlying the accumulation and clearance of misfolded proteins can lead to insights into the synthetic and degradative pathways that maintain the homeostasis of proteins in all cells. Given the interconnection between protein homeostasis and cell health, as well as the complexity of aggregate formation and the degradation pathways with which it is intertwined, the design of the tools that are used to examine protein aggregation and accumulation can have a profound impact on the interpretation of results. We rely on two previously published stable cell lines that use conditional expression and the ligand-receptor tag known as HaloTag, to temporally distinguish distinct pools of aggregates, and use a combination of biochemical- and imaging-based methods to measure aggregation of a canonical aggregation-prone protein. We measure aggregate load biochemically using Filter Trap Analysis, which combines a filter trap retardation assay and immunoblotting to measure detergent soluble and insoluble protein levels, and visually, using confocal microscopy to monitor simultaneously aggregate formation and growth events in the background of aggregate clearance. As a secondary screen to more simplistic screen based approaches, this method permits further insight into how aggregate load is affected.
Collapse
Affiliation(s)
- Evelien Eenjes
- Department of Neurology, Columbia University, New York, NY, USA
- Department of Pediatric Surgery, Erasmus Medical Center-Sophia Children's Hospital, Rotterdam, The Netherlands
| | | | - Ai Yamamoto
- Department of Neurology, Columbia University, New York, NY, USA.
- Department of Pathology and Cell Biology, Columbia University, New York, NY, USA.
| |
Collapse
|
9
|
Galván-Salazar HR, Soriano-Hernández AD, Montes-Galindo DA, Espíritu GC, Guzman-Esquivel J, Rodríguez-Sánchez IP, Newton-Sánchez OA, Martinez-Fierro ML, Gómez XGB, Rojas-Martínez A, Delgado-Enciso I. Preclinical trial on the use of doxycycline for the treatment of adenocarcinoma of the duodenum. Mol Clin Oncol 2016; 5:657-659. [PMID: 27900107 DOI: 10.3892/mco.2016.1013] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Accepted: 03/24/2016] [Indexed: 01/08/2023] Open
Abstract
Adenocarcinoma of the duodenum comprises 50-70% of duodenal tumors. There is an increase in extracellular matrix metalloproteinases in this disease and it has been suggested that they play an important role in the development and pathology. Therefore, new therapeutic recommendations based on inhibitors of these enzymes, such as doxycycline, are under investigation. The cytotoxic effect of doxycycline was evaluated in the HuTu-80 duodenal adenocarcinoma cell line and its antitumor effect was determined in an immunodeficient murine model. A 10-µM (4.4 µg/ml) concentration of doxycycline was capable of causing apoptosis in 90% of the culture cells. Doxycycline was also responsible for a decrease in tumor growth and an increase in the survival of the mice with HuTu-80-cell tumors. These results suggest that doxycycline is a potential cytotoxic and antitumor agent effective in the treatment of adenocarcinoma of the duodenum.
Collapse
Affiliation(s)
- Hector R Galván-Salazar
- School of Medicine, University of Colima, Colima 28040, Mexico; State Cancer Institute, State Ministry of Health of Colima, Colima 28000, Mexico; Zone No. 1 General Hospital General of the Mexican Social Security Institute (IMSS), Colima 28000, Mexico
| | - Alejandro D Soriano-Hernández
- School of Medicine, University of Colima, Colima 28040, Mexico; State Cancer Institute, State Ministry of Health of Colima, Colima 28000, Mexico
| | | | - Gabriel Ceja Espíritu
- School of Medicine, University of Colima, Colima 28040, Mexico; Zone No. 1 General Hospital General of the Mexican Social Security Institute (IMSS), Colima 28000, Mexico
| | - José Guzman-Esquivel
- Zone No. 1 General Hospital General of the Mexican Social Security Institute (IMSS), Colima 28000, Mexico
| | - Iram P Rodríguez-Sánchez
- Department of Genetics, School of Medicine, Autonomous University of Nuevo León (UANL), Monterrey, Nuevo León 64460, Mexico
| | | | - Margarita L Martinez-Fierro
- Molecular Medicine Laboratory, Academic Unit of Human Medicine and Health Sciences, Autonomous University of Zacatecas, Zacatecas 98160, Mexico
| | | | - Augusto Rojas-Martínez
- Center of Research and Development in Health Sciences and School of Medicine, UANL, Monterrey, Nuevo León 64460, Mexico
| | - Iván Delgado-Enciso
- School of Medicine, University of Colima, Colima 28040, Mexico; State Cancer Institute, State Ministry of Health of Colima, Colima 28000, Mexico
| |
Collapse
|
10
|
Yang B, Lu Y, Zhang A, Zhou A, Zhang L, Zhang L, Gao L, Zang Y, Tang X, Sun L. Doxycycline Induces Apoptosis and Inhibits Proliferation and Invasion of Human Cervical Carcinoma Stem Cells. PLoS One 2015; 10:e0129138. [PMID: 26111245 PMCID: PMC4482382 DOI: 10.1371/journal.pone.0129138] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Accepted: 05/05/2015] [Indexed: 01/28/2023] Open
Abstract
Background Cancer stem cells (CSCs) are proposed to be responsible for high recurrence rate in cervical carcinoma. Reagents that can suppress the proliferation and differentiation of CSCs would provide new opportunities to fight against tumor recurrence. Doxycycline has been reported as a potential anti-cancer compound. However, few studies investigated its inhibitory effect against cervical cancer stem cells. Methods HeLa cells were cultured in cancer stem cell conditional media in a poly-hema-treated dish. In this non-adhesive culture system, HeLa cells were treated with cisplatin until some cells survived and formed spheroids, which were then collected and injected into the immunodeficient mice. Cisplatin was administered every three days for five times. The tumor xenografts with CSC enrichment were cultured in cancer stem cell specific medium again to form tumorsphere, which we called HeLa-CSCs. Expression of cancer stem cell markers in HeLa-CSCs was measured by flow cytometry and qPCR. HeLa-CSCs were then treated with doxycycline. Proliferation and differentiation rates were determined by the size of spheres formed in vitro and tumor formed in vivo. Results We developed a new strategy to selectively enrich CSCs from human cervical carcinoma cell line HeLa, and these HeLa-CSCs are CD133+/CD49f+ cell populations with significantly enhanced expression of stem cell markers. When these HeLa-CSCs were treated with doxycycline, the colony formation, proliferation, migration and invasion, and differentiation were all suppressed. Meanwhile, stem cell markers SOX-2, OCT-4, NANOG, NOTCH and BMI-1 decreased in doxycycline treated cells, so as the surface markers CD133 and CD49f. Furthermore, proliferation markers Ki67 and PCNA were also decreased by doxycycline treatment in the in vivo xenograft mouse model. Conclusions Cancer stem cells are enriched from sphere-forming and chemoresistant HeLa-derived tumor xenografts in immunodeficient mice. Doxycycline inhibits proliferation, invasion, and differentiation, and also induces apoptosis of these HeLa-CSCs in vitro and in vivo.
Collapse
Affiliation(s)
- Binlie Yang
- Department of Gynecology & Obstetrics, People Hospital of Pudong New Area, Shanghai, 20299, China
- * E-mail:
| | - Yuping Lu
- Department of Gynecology & Obstetrics, People Hospital of Pudong New Area, Shanghai, 20299, China
| | - Ai Zhang
- Department of Gynecology & Obstetrics, People Hospital of Pudong New Area, Shanghai, 20299, China
| | - Aizhi Zhou
- Department of Gynecology & Obstetrics, People Hospital of Pudong New Area, Shanghai, 20299, China
| | - Lei Zhang
- Department of Gynecology & Obstetrics, People Hospital of Pudong New Area, Shanghai, 20299, China
| | - Lanrong Zhang
- Department of Gynecology & Obstetrics, People Hospital of Pudong New Area, Shanghai, 20299, China
| | - Limin Gao
- Department of Gynecology & Obstetrics, People Hospital of Pudong New Area, Shanghai, 20299, China
| | - Yuhua Zang
- Department of Gynecology & Obstetrics, People Hospital of Pudong New Area, Shanghai, 20299, China
| | - Xiuhua Tang
- Department of Gynecology & Obstetrics, People Hospital of Pudong New Area, Shanghai, 20299, China
| | - Liyan Sun
- Department of Gynecology & Obstetrics, People Hospital of Pudong New Area, Shanghai, 20299, China
| |
Collapse
|
11
|
Sinha S. Reproducibility of parameter learning with missing observations in naive Wnt Bayesian network trained on colorectal cancer samples and doxycycline-treated cell lines. ACTA ACUST UNITED AC 2015; 11:1802-19. [DOI: 10.1039/c5mb00117j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
12
|
Looney A. Oncology Pain in Veterinary Patients. Top Companion Anim Med 2010; 25:32-44. [DOI: 10.1053/j.tcam.2009.10.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2009] [Accepted: 10/16/2009] [Indexed: 11/11/2022]
|
13
|
Shin YJ, Kim JH, Seo JM, Lee SM, Hyon JY, Yu YS, Wee WR. Protective effect of clusterin on oxidative stress-induced cell death of human corneal endothelial cells. Mol Vis 2009; 15:2789-95. [PMID: 20019877 PMCID: PMC2793897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2009] [Accepted: 12/08/2009] [Indexed: 12/04/2022] Open
Abstract
PURPOSE To investigate the protective effect of clusterin on oxidative stress-induced cell death of human corneal endothelial cells. METHODS Human corneal endothelial cells (HCECs) were cultured according to previously published methods. With treatment of various concentrations (0-50 mM) of tert-butyl hydroperoxide (tBHP) or clusterin, reactive oxygen species (ROS) producrion was measured using an oxidationsensitive fluorescent probe and 2'7'-dichlorofluorescin diacetate (DCFH-DA). Cell viability was assayed with a Cell Counting Kit-8. RESULTS In HCECs, DCF-DA staining revealed that cells treated with a higher concentration of tBHP had higher fluorescent intensity than cells treated with clusterin, compared to control cells. Clusterin significantly inhibited tBHP-induced ROS production. Cell viability decreased with higher tBHP concentration. Cells treated with clusterin had higher viability than control cells at 5 mM tBHP. Clusterin effectively protected HCECs from ROS-induced cell death. CONCLUSIONS Our data suggest that clusterin may protect HCECs from oxidative injury-mediated cell death via inhibition of ROS production.
Collapse
Affiliation(s)
- Young Joo Shin
- Myung Dong St. Mary’s Eye Center, Seoul National University College of Engineering, Seoul, Korea
| | - Jeong Hun Kim
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University College of Engineering, Seoul, Korea
| | - Jong Mo Seo
- Department of Electrical Engineering, Seoul National University College of Engineering, Seoul, Korea
| | - Sang Mok Lee
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University College of Engineering, Seoul, Korea
| | - Joon Young Hyon
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University College of Engineering, Seoul, Korea
| | - Young Suk Yu
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University College of Engineering, Seoul, Korea
| | - Won Ryang Wee
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University College of Engineering, Seoul, Korea
| |
Collapse
|