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Eldesouki S, Qadri R, Abu Helwa R, Barqawi H, Bustanji Y, Abu-Gharbieh E, El-Huneidi W. Recent Updates on the Functional Impact of Kahweol and Cafestol on Cancer. Molecules 2022; 27:molecules27217332. [PMID: 36364160 PMCID: PMC9654648 DOI: 10.3390/molecules27217332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 10/25/2022] [Accepted: 10/26/2022] [Indexed: 11/25/2022] Open
Abstract
Kahweol and cafestol are two diterpenes extracted from Coffea arabica beans that have distinct biological activities. Recent research describes their potential activities, which include anti-inflammatory, anti-diabetic, and anti-cancer properties, among others. The two diterpenes have been shown to have anticancer effects in various in vitro and in vivo cancer models. This review aims to shed light on the recent developments regarding the potential effects of kahweol and cafestol on various cancers. A systematic literature search through Google Scholar and PubMed was performed between February and May 2022 to collect updates about the potential effects of cafestol and kahweol on different cancers in in vitro and in vivo models. The search terms “Kahweol and Cancer” and “Cafestol and Cancer” were used in this literature review as keywords; the findings demonstrated that kahweol and cafestol exhibit diverse effects on different cancers in in vitro and in vivo models, showing pro-apoptotic, cytotoxic, anti-proliferative, and anti-migratory properties. In conclusion, the diterpenes kahweol and cafestol display significant anticancer effects, while remarkably unaffecting normal cells. Our results show that both kahweol and cafestol exert their actions on various cancers via inducing apoptosis and inhibiting cell growth. Additionally, kahweol acts by inhibiting cell migration.
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Affiliation(s)
- Salma Eldesouki
- College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Rama Qadri
- College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Rashid Abu Helwa
- College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Hiba Barqawi
- Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah 27272, United Arab Emirates
| | - Yasser Bustanji
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah 27272, United Arab Emirates
- Department of Basic Medical Sciences, College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates
- Department of Biopharmaceutics and Clinical Pharmacy, School of Pharmacy, The University of Jordan, Amman 11942, Jordan
| | - Eman Abu-Gharbieh
- Department of Clinical Sciences, College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah 27272, United Arab Emirates
- Correspondence: (E.A.-G.); (W.E.-H.); Tel.: +971-65057289 (E.A.-G.); +971-65057222 (W.E.-H.)
| | - Waseem El-Huneidi
- Sharjah Institute for Medical Research, University of Sharjah, Sharjah 27272, United Arab Emirates
- Department of Basic Medical Sciences, College of Medicine, University of Sharjah, Sharjah 27272, United Arab Emirates
- Correspondence: (E.A.-G.); (W.E.-H.); Tel.: +971-65057289 (E.A.-G.); +971-65057222 (W.E.-H.)
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Puttaswamy N, Basavegowda L, Machettira D, Siddappa C, Ramesh R, Kodimule S. Isolation, method development, and validation of diterpenes in coffee oil: identification by multiple reaction monitoring approach with atmospheric pressure chemical ionization mode. Pharmacognosy Res 2021. [DOI: 10.4103/pr.pr_66_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Ismail T, Donati-Zeppa S, Akhtar S, Turrini E, Layla A, Sestili P, Fimognari C. Coffee in cancer chemoprevention: an updated review. Expert Opin Drug Metab Toxicol 2020; 17:69-85. [PMID: 33074040 DOI: 10.1080/17425255.2021.1839412] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Chemoprevention of cancer refers to the use of natural or synthetic compounds to abolish or perturb a variety of steps in tumor initiation, promotion, and progression. This can be realized through different mechanisms, including activation of free radical scavenging enzymes, control of chronic inflammation, and downregulation of specific signaling pathways. AREAS COVERED The goal of this article is to critically review recent evidence on association between coffee and prevention of different types of cancer, with particular emphasis on the molecular mechanisms and the bioactive compounds involved in its anticancer activity. EXPERT OPINION Coffee is a mixture of different compounds able to decrease the risk of many types of cancer. However, its potential anticancer activity is not completely understood. Hundreds of biologically active components such as caffeine, chlorogenic acid, diterpenes are contained in coffee. Further research is needed to fully elucidate the molecular mechanisms underlying the anticancer effects of coffee and fully understand the role of different confounding factors playing a role in its reported anticancer activity.
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Affiliation(s)
- Tariq Ismail
- Institute of Food Science & Nutrition, Bahauddin Zakariya University , Multan, Pakistan
| | - Sabrina Donati-Zeppa
- Department of Biomolecular Sciences (DISB), Università Degli Studi Di Urbino Carlo Bo , Urbino, Italy
| | - Saeed Akhtar
- Institute of Food Science & Nutrition, Bahauddin Zakariya University , Multan, Pakistan
| | - Eleonora Turrini
- Department for Life Quality Studies, Alma Mater Studiorum - Università Di Bologna , Rimini, Italy
| | - Anam Layla
- National Institute of Food Science & Technology, University of Agriculture Faisalabad , Faisalabad, Pakistan
| | - Piero Sestili
- Department of Biomolecular Sciences (DISB), Università Degli Studi Di Urbino Carlo Bo , Urbino, Italy
| | - Carmela Fimognari
- Department for Life Quality Studies, Alma Mater Studiorum - Università Di Bologna , Rimini, Italy
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Foki E, Stanisz I, Kadletz L, Kotowski U, Seemann R, Schmid R, Heiduschka G. HS-173, a selective PI3K inhibitor, induces cell death in head and neck squamous cell carcinoma cell lines. Wien Klin Wochenschr 2020; 133:26-31. [PMID: 32876741 DOI: 10.1007/s00508-020-01729-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 08/03/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND The selective PI3K (Phosphatidylinositol 3-kinase) inhibitor HS-173 has anticancer activity in non-small cell lung cancer and pancreatic cancer cells. Of all head and neck squamous cell carcinomas (HNSCC) 20% harbor specific mutations in the genome. The aim of this study was to investigate the effect of HS-173 on HNSCC cell lines. METHODS The cell lines SCC25, CAL27 and FaDu were incubated with HS-173. Its antiproliferative effect was determined using the CCK‑8 cell proliferation assay. Combined incubation with cisplatin was performed and combination index analysis was conducted. To investigate its effect on radiotherapy, cells were irradiated with 2, 4, 6 and 8 Gy, respectively. Synergistic effects of radiation and HS-173 were measured by proliferation assays and clonogenic survival. RESULTS The use of HS-173 induced significant reduction of cell proliferation across all cell lines. Most interestingly, it showed a synergistic effect with cisplatin treatment. Clonogenic survival revealed a radiosensitizing effect in CAL27 and FaDu cells. The HS-173 caused significant induction of apoptosis in SCC25 and FaDu cells. CONCLUSION The selective PI3K inhibitor HS-173 is a potent chemosensitizing and also radiosensitizing drug in treatment of HNSCC cell lines and could be an effective treatment in PI3K-mutated HNSCC.
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Affiliation(s)
- Elisabeth Foki
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Isabella Stanisz
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Lorenz Kadletz
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Ulana Kotowski
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Rudolf Seemann
- Department of Oral and Maxillofacial surgery, Medical University of Vienna, Vienna, Austria
| | - Rainer Schmid
- Department of Radiotherapy, Medical University of Vienna, Vienna, Austria
| | - Gregor Heiduschka
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria.
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Ren Y, Wang C, Xu J, Wang S. Cafestol and Kahweol: A Review on Their Bioactivities and Pharmacological Properties. Int J Mol Sci 2019; 20:ijms20174238. [PMID: 31480213 PMCID: PMC6747192 DOI: 10.3390/ijms20174238] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 08/14/2019] [Accepted: 08/18/2019] [Indexed: 12/16/2022] Open
Abstract
Cafestol and kahweol are natural diterpenes extracted from coffee beans. In addition to the effect of raising serum lipid, in vitro and in vivo experimental results have revealed that the two diterpenes demonstrate multiple potential pharmacological actions such as anti-inflammation, hepatoprotective, anti-cancer, anti-diabetic, and anti-osteoclastogenesis activities. The most relevant mechanisms involved are down-regulating inflammation mediators, increasing glutathione (GSH), inducing apoptosis of tumor cells and anti-angiogenesis. Cafestol and kahweol show similar biological activities but not exactly the same, which might due to the presence of one conjugated double bond on the furan ring of the latter. This review aims to summarize the pharmacological properties and the underlying mechanisms of cafestol-type diterpenoids, which show their potential as functional food and multi-target alternative medicine.
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Affiliation(s)
- Yaqi Ren
- College of Veterinary Medicine, China Agricultural University, Beijing 100193, China
| | - Chunlan Wang
- Key Laboratory of Sustainable Development of Polar Fisheries, Ministry of Agriculture and Rural Affairs, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences; Laboratory for Marine Drugs and Byproducts of Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266071, China
| | - Jiakun Xu
- Key Laboratory of Sustainable Development of Polar Fisheries, Ministry of Agriculture and Rural Affairs, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences; Laboratory for Marine Drugs and Byproducts of Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266071, China.
| | - Shuaiyu Wang
- College of Veterinary Medicine, China Agricultural University, Beijing 100193, China.
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Yoon CS, Kim MK, Kim YS, Lee SK. In vivo protein expression changes in mouse livers treated with dialyzed coffee extract as determined by IP-HPLC. Maxillofac Plast Reconstr Surg 2018; 40:44. [PMID: 30613574 PMCID: PMC6308107 DOI: 10.1186/s40902-018-0183-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Accepted: 11/26/2018] [Indexed: 02/06/2023] Open
Abstract
Background Coffee extract has been investigated by many authors, and many minor components of coffee are known, such as polyphenols, diterpenes (kahweol and cafestol), melanoidins, and trigonelline, to have anti-inflammatory, anti-oxidant, anti-angiogenic, anticancer, chemoprotective, and hepatoprotective effects. Therefore, it is necessary to know its pharmacological effect on hepatocytes which show the most active cellular regeneration in body. Methods In order to determine whether coffee extract has a beneficial effect on the liver, 20 C57BL/6J mice were intraperitoneally injected once with dialyzed coffee extract (DCE)-2.5 (equivalent to 2.5 cups of coffee a day in man), DCE-5, or DCE-10, or normal saline (control), and then followed by histological observation and IP-HPLC (immunoprecipitation high performance liquid chromatography) over 24 h. Results Mice treated with DCE-2.5 or DCE-5 showed markedly hypertrophic hepatocytes with eosinophilic cytoplasms, while those treated with DCE-10 showed slightly hypertrophic hepatocytes, which were well aligned in hepatic cords with increased sinusoidal spaces. DCE induced the upregulations of cellular proliferation, growth factor/RAS signaling, cellular protection, p53-mediated apoptosis, angiogenesis, and antioxidant and protection-related proteins, and the downregulations of NFkB signaling proteins, inflammatory proteins, and oncogenic proteins in mouse livers. These protein expression changes induced by DCE were usually limited to the range ± 10%, suggesting murine hepatocytes were safely reactive to DCE within the threshold of physiological homeostasis. DCE-2.5 and DCE-5 induced relatively mild dose-dependent changes in protein expressions for cellular regeneration and de novo angiogenesis as compared with non-treated controls, whereas DCE-10 induced fluctuations in protein expressions. Conclusion These observations suggested that DCE-2.5 and DCE-5 were safer and more beneficial to murine hepatocytes than DCE-10. It was also found that murine hepatocytes treated with DCE showed mild p53-mediated apoptosis, followed by cellular proliferation and growth devoid of fibrosis signaling (as determined by IP-HPLC), and subsequently progressed to rapid cellular regeneration and wound healing in the absence of any inflammatory reaction based on histologic observations. Electronic supplementary material The online version of this article (10.1186/s40902-018-0183-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Cheol Soo Yoon
- 1Department of Oral Pathology, College of Dentistry, Gangneung-Wonju National University and Institute of Oral Science, 123 Chibyun-dong, Gangneung, 210-702 South Korea
| | - Min Keun Kim
- 2Department of Oral and Maxillofacial Surgery, College of Dentistry, Gangneung-Wonju National University and Institute of Oral Science, Gangneung, South Korea
| | - Yeon Sook Kim
- 3Department of Dental Hygiene, College of Health Sciences, Cheongju University, Cheongju, South Korea
| | - Suk Keun Lee
- 1Department of Oral Pathology, College of Dentistry, Gangneung-Wonju National University and Institute of Oral Science, 123 Chibyun-dong, Gangneung, 210-702 South Korea
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Yoon CS, Kim MK, Kim YS, Lee SK. In vitro protein expression changes in RAW 264.7 cells and HUVECs treated with dialyzed coffee extract by immunoprecipitation high performance liquid chromatography. Sci Rep 2018; 8:13841. [PMID: 30218035 PMCID: PMC6138699 DOI: 10.1038/s41598-018-32014-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Accepted: 08/31/2018] [Indexed: 12/15/2022] Open
Abstract
RAW 264.7 cells and HUVECs were compared to evaluate the effects of dialyzed coffee extract (DCE) and artificial coffee (AC). Immunoprecipitation high performance liquid chromatography (IP-HPLC) showed DCE-2.5- (equivalent to 2.5 cups of coffee a day) and DCE-5-induced protein expression that was beneficial to human health, i.e., they led to significant increases in proliferation-, immunity-, cellular protection-, antioxidant signaling-, and osteogenesis-related proteins but decreases in inflammation-, NFkB signaling-, cellular apoptosis-, and oncogenic signaling-related proteins in RAW 264.7 cells, and slight decreases in angiogenesis-related proteins in HUVECs. These protein expression changes were less frequently observed for DCE-10 treatment, while AC treatment induced very different changes in protein expression. We suggest that the favorable cellular effects of DCE were derived from minor coffee elements that were absent in AC, and that the reduced effects of DCE-10 compared with those of DCE-2.5 or DCE-5 might have been caused by greater adverse reactions to caffeine and chlorogenic acid in DCE-10 than DCE-2.5 or DCE-5. IP-HPLC results suggested that minor coffee elements in DCE might play beneficial roles in the global protein expression of proliferation-, immunity-, anti-inflammation-, cell protection-, antioxidant-, anti-apoptosis-, anti-oncogenesis-, and osteogenesis-related proteins in RAW 264.7 cells and enhance anti-angiogenic signaling in HUVECs.
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Affiliation(s)
- Cheol Soo Yoon
- Department of Oral Pathology, College of Dentistry, Gangneung-Wonju National University, and Institute of Oral Science, Gangneung, Korea
| | - Min Keun Kim
- Department of Oral and Maxillofacial Surgery, College of Dentistry, Gangneung-Wonju National University, and Institute of Oral Science, Gangneung, Korea
| | - Yeon Sook Kim
- Department of Dental Hygiene, College of Health Sciences, Cheongju University, Cheongju, Korea
| | - Suk Keun Lee
- Department of Oral Pathology, College of Dentistry, Gangneung-Wonju National University, and Institute of Oral Science, Gangneung, Korea.
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Jabir NR, Islam MT, Tabrez S, Shakil S, Zaidi SK, Khan FR, Araújo LDS, de Meneses AAPM, Santos JVDO, Melo-Cavalcante AADC. An insight towards anticancer potential of major coffee constituents. Biofactors 2018. [DOI: 10.1002/biof.1437] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Nasimudeen R. Jabir
- King Fahd Medical Research Center; King Abdulaziz University; Jeddah Saudi Arabia
| | - Muhammad Torequl Islam
- Department for Management of Science and Technology Development; Ton Duc Thang University; Ho Chi Minh City Vietnam
- Faculty of Pharmacy; Ton Duc Thang University; Ho Chi Minh City Vietnam
| | - Shams Tabrez
- King Fahd Medical Research Center; King Abdulaziz University; Jeddah Saudi Arabia
| | - Shazi Shakil
- Center of Innovation in Personalized Medicine; King Abdulaziz University; Jeddah Saudi Arabia
- Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences; King Abdulaziz University; Jeddah Saudi Arabia
- Center of Excellence in Genomic Medicine Research; King Abdulaziz University; Jeddah Saudi Arabia
| | - Syed Kashif Zaidi
- Center of Excellence in Genomic Medicine Research; King Abdulaziz University; Jeddah Saudi Arabia
| | - Fayaz Rahman Khan
- Department of Physical Therapy, Faculty of Applied Medical Sciences; King Abdulaziz University; Jeddah Saudi Arabia
| | - Lidiane da Silva Araújo
- Post-Graduate Program in Pharmaceutical Science; Federal University of Piauí; Teresina Brazil
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Lima CS, Spindola DG, Bechara A, Garcia DM, Palmeira-Dos-Santos C, Peixoto-da-Silva J, Erustes AG, Michelin LFG, Pereira GJS, Smaili SS, Paredes-Gamero E, Calgarotto AK, Oliveira CR, Bincoletto C. Cafestol, a diterpene molecule found in coffee, induces leukemia cell death. Biomed Pharmacother 2017; 92:1045-1054. [PMID: 28618649 DOI: 10.1016/j.biopha.2017.05.109] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 05/19/2017] [Accepted: 05/22/2017] [Indexed: 01/01/2023] Open
Abstract
To evaluate the antitumor properties of Cafestol four leukemia cell lines were used (NB4, K562, HL60 and KG1). Cafestol exhibited the highest cytotoxicity against HL60 and KG1 cells, as evidenced by the accumulation of cells in the sub-G1 fraction, mitochondrial membrane potential reduction, accumulation of cleaved caspase-3 and phosphatidylserine externalization. An increase in CD11b and CD15 differentiation markers with attenuated ROS generation was also observed in Cafestol-treated HL60 cells. These results were similar to those obtained following exposure of the same cell line to cytarabine (Ara-C), an antileukemic drug. Cafestol and Ara-C reduced the clonogenic potential of HL60 cells by 100%, but Cafestol spared murine colony forming unit- granulocyte/macrophage (CFU-GM), which retained their clonogenicity. The co-treatment of Cafestol and Ara-C reduced HL60 cell viability compared with both drugs administered alone. In conclusion, despite the distinct molecular mechanisms involved in the activity of Cafestol and Ara-C, a similar cytotoxicity towards leukemia cells was observed, which suggests a need for prophylactic-therapeutic pre-clinical studies regarding the anticancer properties of Cafestol.
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Affiliation(s)
- Cauê S Lima
- Departamento de Farmacologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo, São Paulo, Brazil
| | - Daniel G Spindola
- Departamento de Farmacologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo, São Paulo, Brazil
| | - Alexandre Bechara
- Departamento de Farmacologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo, São Paulo, Brazil
| | - Daniel M Garcia
- Departamento de Farmacologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo, São Paulo, Brazil
| | - Caroline Palmeira-Dos-Santos
- Departamento de Farmacologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo, São Paulo, Brazil
| | - Janaina Peixoto-da-Silva
- Departamento de Farmacologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo, São Paulo, Brazil
| | - Adolfo G Erustes
- Departamento de Farmacologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo, São Paulo, Brazil
| | - Luis F G Michelin
- Departamento de Farmacologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo, São Paulo, Brazil
| | - Gustavo J S Pereira
- Departamento de Farmacologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo, São Paulo, Brazil
| | - Soraya S Smaili
- Departamento de Farmacologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo, São Paulo, Brazil
| | - Edgar Paredes-Gamero
- Departamento de Bioquímica, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP), São Paulo/SP, Brazil
| | - Andrana K Calgarotto
- Departamento de Farmacologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo, São Paulo, Brazil
| | - Carlos R Oliveira
- Departamento de Farmacologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo, São Paulo, Brazil; Grupo de Fitocomplexos e Sinalização Celular, Escola de Ciências da Saúde, Universidade Anhembi Morumbi, São Paulo/SP, Brazil
| | - Claudia Bincoletto
- Departamento de Farmacologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo, São Paulo, Brazil.
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Kotowski U, Heiduschka G, Kadletz L, Fahim T, Seemann R, Schmid R, Schneider S, Mitterbauer A, Thurnher D. Effect of thymoquinone on head and neck squamous cell carcinoma cells in vitro: Synergism with radiation. Oncol Lett 2017; 14:1147-1151. [PMID: 28693287 DOI: 10.3892/ol.2017.6189] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2016] [Accepted: 06/27/2016] [Indexed: 01/02/2023] Open
Abstract
Thymoquinone (TQ) is the main bioactive constituent present in black seed oil (Nigella sativa); it has shown anti-inflammatory and anti-neoplastic effects in various cancer cell types. The aim of the present study was to investigate the effects of TQ on head and neck squamous cell carcinoma (HNSCC) cell lines, on its own and in combination with radiation and cisplatin, respectively. The SCC25 and CAL27 HNSCC cell lines were treated with TQ alone and in combination with cisplatin or radiation, respectively. Proliferation assays and clonogenic assays were performed. Apoptosis was detected by flow cytometry. TQ exhibited dose-dependent cytotoxicity via apoptosis in the investigated cell lines. In combination with cisplatin, TQ resulted in no significant increase in cytotoxicity. Combined with radiation, TQ significantly reduced clonogenic survival compared with each treatment method alone. TQ is a promising agent in the treatment of head and neck cancer due to its anti-proliferative and radiosensitizing properties. However, the combination of TQ with cisplatin showed no therapeutic benefit in vitro.
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Affiliation(s)
- Ulana Kotowski
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, A-1090 Vienna, Austria
| | - Gregor Heiduschka
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, A-1090 Vienna, Austria
| | - Lorenz Kadletz
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, A-1090 Vienna, Austria
| | - Tammer Fahim
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, A-1090 Vienna, Austria
| | - Rudolf Seemann
- Department of Cranio-Maxillofacial and Oral Surgery, Medical University of Vienna, A-1090 Vienna, Austria
| | - Rainer Schmid
- Department of Radiotherapy, Medical University of Vienna, A-1090 Vienna, Austria
| | - Sven Schneider
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, A-1090 Vienna, Austria
| | - Andreas Mitterbauer
- Department of Thoracic Surgery, Medical University of Vienna, A-1090 Vienna, Austria
| | - Dietmar Thurnher
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Graz, A-8036 Graz, Austria
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Enzenhofer E, Kadletz L, Stanisz I, Kotowski U, Seemann R, Schmid R, Thurnher D, Heiduschka G. Effect of the histone deacetylase inhibitor resminostat on head and neck squamous cell carcinoma cell lines. Head Neck 2017; 39:900-907. [PMID: 28170128 DOI: 10.1002/hed.24699] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 11/11/2016] [Accepted: 12/06/2016] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Carcinogenesis is determined by various epigenetic events, such as histone deacetylation. The purpose of this study was to investigate the effect of the new histone deacetylase inhibitor resminostat on head and neck squamous cell carcinoma (HNSCC) cell lines. METHODS The cytotoxicity of resminostat and cisplatin on HNSCC cell lines SCC25, CAL27, and FaDu was determined using CCK-8 cell proliferation assay and combination index analysis. Cells were irradiated with 2 to 8 Gray. Apoptosis was measured using flow cytometry and expression of Mcl-1, p-AKT, and survivin was investigated. RESULTS Treatment with resminostat showed a decrease of cell proliferation of HNSCC cell lines. In addition, a synergistic effect with cisplatin as well as with radiation treatment could be observed. Induction of cell death and dose-dependent downregulation of survivin was evident in all cell lines. CONCLUSION Resminostat is a promising treatment of HNSCC because of its antiproliferative, chemosensitizing, and radiosensitizing effects. © 2017 Wiley Periodicals, Inc. Head Neck 39: 900-907, 2017.
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Affiliation(s)
- Elisabeth Enzenhofer
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Lorenz Kadletz
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Isabella Stanisz
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Ulana Kotowski
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
| | - Rudolf Seemann
- Department of Oral and Maxillofacial Surgery, Medical University of Vienna, Vienna, Austria
| | - Rainer Schmid
- Department of Radiotherapy, Medical University of Vienna, Vienna, Austria
| | - Dietmar Thurnher
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria.,Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Graz, Graz, Austria
| | - Gregor Heiduschka
- Department of Otorhinolaryngology, Head and Neck Surgery, Medical University of Vienna, Vienna, Austria
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