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Wassel MMS, Ammar YA, Elhag Ali GAM, Belal A, Mehany ABM, Ragab A. Development of adamantane scaffold containing 1,3,4-thiadiazole derivatives: Design, synthesis, anti-proliferative activity and molecular docking study targeting EGFR. Bioorg Chem 2021; 110:104794. [PMID: 33735711 DOI: 10.1016/j.bioorg.2021.104794] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 02/28/2021] [Accepted: 03/01/2021] [Indexed: 12/24/2022]
Abstract
A new series of 1,3,4-thiadiazolo-adamantane derivatives were synthesized through molecular hybridization approach, then used as starting material to synthesize chloro and cyano acetamide-thiadiazole derivatives 2, 3. The newly designed compounds 1-3 were treated with different reagents to design 5-adamantyl thiadiazole derivatives 4-17 and evaluate their in vitro anti-proliferative activity against three cancer cell lines (MCF-7, HepG-2 and A549). Doxorubicin was used as a positive control. The most promising compounds 5, 6, 10a, 10b, 14b, 14c, and 17 showed up-regulation for BAX and down-regulation of Bcl-2, these findings proved their role as hopeful apoptotic inducers. In addition, the inhibitory activity against both wild EGFRWT and mutant EGFRL858R-TK for these derivatives revealed that compounds 5, 14c, and 17 have IC50 value ranging from 85 nM to 71.5 nM against wild EGFRWT and 37.85-41.19 nM against the mutant type, Lapatinib was used as a reference standard with IC50 values of 31.8 nM and 39.53 nM, respectively. The most potent derivatives were subjected to further evaluation against double mutant EGFR L858R/T790M and showed good IC50 values between (0.27-0.78 nM) compared to Lapatinib (0.18 nM) and Erlotinib (0.21 nM). Among them, thiazolo-thiadiazole adamantane derivative 17 exhibited the strongest inhibitory activity to the EGFR. Molecular docking studies were performed inside the active site of EGFR (1M17), and binding energy scores ranged between (-19.19 to -22.07 Kcal/mol) compared to Erlotinib (-19.10 Kcal/mol). Furthermore, oral bioavailability beside some pharmacokinetics properties of these derivatives were also investigated in this research work.
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Affiliation(s)
- Mohammed M S Wassel
- Department of Foot and Mouth Disease, Veterinary Serum and Vaccine Research Institute (VSVRI), Abbasia, Cairo, Egypt
| | - Yousry A Ammar
- Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, 11884 Cairo, Egypt.
| | - Gameel A M Elhag Ali
- Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, 11884 Cairo, Egypt
| | - Amany Belal
- Department of Pharmaceutical Chemistry, College of Pharmacy, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia; Medicinal Chemistry Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef 62514, Egypt
| | - Ahmed B M Mehany
- Zoology Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo, Egypt
| | - Ahmed Ragab
- Chemistry Department, Faculty of Science, Al-Azhar University, Nasr City, 11884 Cairo, Egypt.
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2
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Papanastasiou I, Tsotinis A, Kolocouris N, Nikas SP, Vamvakides A. New aminoadamantane derivatives with antiproliferative activity. Med Chem Res 2013. [DOI: 10.1007/s00044-013-0798-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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3
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Sekutor M, Mlinarić-Majerski K, Hrenar T, Tomić S, Primožič I. Adamantane-substituted guanylhydrazones: novel inhibitors of butyrylcholinesterase. Bioorg Chem 2012; 41-42:28-34. [PMID: 22336689 DOI: 10.1016/j.bioorg.2012.01.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2011] [Revised: 01/15/2012] [Accepted: 01/16/2012] [Indexed: 10/14/2022]
Abstract
A series of novel adamantane-substituted guanylhydrazones was synthesized and used in a study of inhibitory potential toward butyrylcholinesterase. The experimental results were further supported by using docking studies to examine the behavior of the inhibitors within the active site regions of the enzyme. The enzyme-inhibitor dissociation constants K(i) were determined from Hunter-Downs diagrams using Ellman's method for cholinesterase activity determination. Compounds 2-(N-guanidino)iminoadamantane hydrochloride (1) and 2,4-bis(N,N'-guanidino)iminoadamantane dihydrochloride (2) were found to be the best BChE inhibitors and their affinities for the enzyme active site were about five times higher compared to the enzyme peripheral site. The strongest interaction observed in complexes obtained by docking studies was the H-bond between the guanidine and the carboxylate of Glu199 and the second guanidine group in bisguanidine compounds was stabilized with additional H-bonds.
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Affiliation(s)
- Marina Sekutor
- Department of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička cesta 54, P.O. Box 180, 10002 Zagreb, Croatia
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4
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Crystal and molecular structures of N-(1-adamantyl)pyridinium diiodobromide. MENDELEEV COMMUNICATIONS 2010. [DOI: 10.1016/j.mencom.2010.05.021] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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5
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6
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Bykov VJN, Issaeva N, Zache N, Shilov A, Hultcrantz M, Bergman J, Selivanova G, Wiman KG. Reactivation of mutant p53 and induction of apoptosis in human tumor cells by maleimide analogs. J Biol Chem 2005; 280:30384-91. [PMID: 15998635 DOI: 10.1074/jbc.m501664200] [Citation(s) in RCA: 170] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Reactivation of mutant p53 is likely to provide important benefits for treatment of chemotherapy- and radiotherapy-resistant tumors. We demonstrate here that the maleimide-derived molecule MIRA-1 can reactivate DNA binding and preserve the active conformation of mutant p53 protein in vitro and restore transcriptional transactivation to mutant p53 in living cells. MIRA-1 induced mutant p53-dependent cell death in different human tumor cells carrying tetracycline-regulated mutant p53. The structural analog MIRA-3 showed antitumor activity in vivo against human mutant p53-carrying tumor xenografts in SCID mice. The MIRA scaffold is a novel lead for the development of anticancer drugs specifically targeting mutant p53.
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Affiliation(s)
- Vladimir J N Bykov
- Department of Oncology-Pathology, Cancer Center Karolinska, Karolinska University Hospital, Stockholm, Sweden
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7
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Chang YF, Chi CW, Chern YT, Wang JJ. Effects of 1, 6-Bis[4-(4-amino-3-hydroxyphenoxy)phenyl]diamantane (DPD), a reactive oxygen species and apoptosis inducing agent, on human leukemia cells in vitro and in vivo. Toxicol Appl Pharmacol 2005; 202:1-12. [PMID: 15589971 DOI: 10.1016/j.taap.2004.06.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2004] [Revised: 05/20/2004] [Accepted: 06/01/2004] [Indexed: 11/29/2022]
Abstract
1, 6-Bis[4-(4-amino-3-hydroxyphenoxy)phenyl]diamantine (DPD), a new cytostatic and differentiation inducing agent, was found to inhibit the growth of several cancer cell lines in the National Cancer Institute (NCI) Anticancer Drug Screen system. Previously, we demonstrated that DPD inhibited the growth of human colon cancer cell lines both in vitro and in vivo. In this study, we examined the anticancer effects of DPD on two human leukemia cells lines. DPD exerted growth inhibitory activities in vitro against two human leukemia cell lines, the promyeloid line HL-60 and the lymphoblastic line Molt-3. The in vivo effect of tumor growth suppression by DPD was also observed in mouse xenografts. No acute toxicity was observed after an intra-peritoneal challenge of DPD in "severe combined immune-deficiency" (SCID) mice twice a week. The in vitro study showed HL-60 was more sensitive to DPD than Molt-3 through induction of G(0)/G(1) cell-cycle arrest with the appearance of a hypodiploid DNA fraction. The increased superoxide (O(2)(-)), dissipation of the mitochondrial membrane potential, activation of caspase 3, and increase in annexin V binding were evident before apoptosis in DPD-treated cells. The superoxide dismutase 1 (SOD1) mRNA expression was also decreased in DPD-treated HL-60 and Molt-3 cells. Thus, it appeared that inhibition of SOD might be the major cause for the production of cellular superoxide with concomitant decrease of H(2)O(2) in DPD-treated cells. Addition of antioxidant can reduce DPD-induced mitochondrial damage, caspase activation, and annexin V binding in HL-60 cells. The results suggest that the cellular generation of O(2)(-) plays a role in initiating and coordinating DPD-mediated growth arrest and apoptosis of HL-60 cells. Importantly, addition of arsenic trioxide, a compound capable of reactive oxygen species (ROS) generation, significantly enhanced the in vitro activity of DPD. These results suggest that DPD appears to be a potential new modality in human leukemia therapy.
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Affiliation(s)
- Y F Chang
- Department of Medical Research and Education, Taipei Veterans General Hospital, Taipei, Taiwan
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Wang JJ, Chen YC, Chi CW, Huang KT, Chern YT. In vitro and in vivo growth inhibition and G1 arrest in human cancer cell lines by diaminophenyladamantane derivatives. Anticancer Drugs 2004; 15:697-705. [PMID: 15269601 DOI: 10.1097/01.cad.0000136881.42423.98] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We describe the discovery of a novel series of anticancer adamantane derivatives which induce G1 arrest in Colo 205 and HT 29 colon cancer cells. Seven adamantane derivatives were screened for their activity in vitro against 60 human cancer cell lines in the National Cancer Institute (NCI)'s Anticancer Drug Screen system. The relationships between structure and in vitro anticancer activity are discussed. 1,3-Bis(4-(4-amino-3-hydroxyphenoxy)phenyl)adamantane (1,3-DPA/OH/NH2) and 2,2-bis(4-(4-amino-3-hydroxyphenoxy)phenyl)adamantane (DPA) exhibited strong growth inhibitory on anticancer activities in vitro. The IC50s of 1,3-DPA/OH/NH2 (NSC-706835) and DPA (NSC-706832) were found to be < 3 microM against 45 (85%) and 48 (91%) cell lines, respectively. 2,2-Substituted adamantane derivatives exhibited stronger growth inhibition on anticancer activities in vitro than the corresponding 1,3-substituted analogs. Very strong growth inhibition of 2,2-bis(4-aminophenyl)adamantane (NSC-711117) was observed against two colon cancer lines (HT-29 and KM-12), one CNS cancer line (SF-295) and one breast cancer line (NCI/ADR-RES) with IC50 < 1.0 microM, i.e. 0.1, 0.01, 0.059 and 0.079 microM, respectively. In addition, we also examined the in vitro and in vivo effects of DPA on three human colon cancer cells. DPA-treated Colo 205 and HT-29 cells were arrested at G0/G1 as analyzed by flow cytometric analysis. The DPA-induced cell growth inhibition was irreversible after removal of DPA. The in vivo effect of tumor growth suppression by DPA was also observed on colon Colo 205 xenografts. No acute toxicity was observed after an i.p. challenge of DPA in ICR nude mice weekly. These results suggest that DPA appears to be a new potentially less toxic modality of cancer therapy.
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Wang JJ, Huang KT, Chern YT. Induction of growth inhibition and G1 arrest in human cancer cell lines by relatively low-toxic diamantane derivatives. Anticancer Drugs 2004; 15:277-86. [PMID: 15014362 DOI: 10.1097/00001813-200403000-00013] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We describe the discovery of a novel series of antitumor diamantane derivatives which induces G1 arrest in Colo 205 cells. Eight diamantane derivatives were screened for their activity in vitro against 60 human cancer cell lines in the National Cancer Institute (NCI)'s anticancer drug screen. The relationships between structure and in vitro antitumor activity are discussed. The structure-activity relationship (SAR) study of diamantane derivatives clarified that the conformation of 1,6-bis(4-(4-aminophenoxy)-phenyl)diamantane (1,6-DPDONH2) was essential for significant antitumor activity. Very strong growth inhibition of 1,6-DPDONH2 (NSC-706829) was observed against one colon cancer line (Colo 205), four melanoma lines (MALME-3M, M14, SK-MEL-5 and UACC-257) and two breast cancer lines (MDA-MB-435 and MDA-N) with GI50 <1.0 microM, i.e. below 0.01, 0.23, 0.48, 0.5, 0.32, 0.26 and 0.28 microM, respectively. 1,6-DPDONH2 also exhibited particular selectivity against one colon cancer line (Colo 205), four melanoma lines (MALME-3M, M14, SK-MEL-5 and UACC-257) and two breast cancer lines (MAD-MB-435 and MDA-N) with GI50 < or=0.5 microM. In the same cancer subpanel, the selectivity of 1,6-DPDONH2 between these seven most sensitive lines and the least sensitive line ranged from 40- to 100-fold. With the exception of melanoma lines, 1,6-bis(4-(4-amino-3-hydroxyphenoxy)-phenyl)diamantane (1,6-DPD/OH/NH2) (NSC-706831) possessed stronger activity than 1,6-DPDONH2 against almost all tested cancer lines. Very strong growth inhibition of 1,6-DPD/OH/NH2 was observed against one leukemia line (HL-60(TB)), one NSCLC line (HOP-92), one ovarian cancer line (OVCAR-8) and one breast cancer line (T-47D) with GI50 <1.0 microM, i.e. 0.50, 0.85, 0.62 and 0.75 microM, respectively.
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Affiliation(s)
- Jane-Jen Wang
- National Taipei College of Nursing, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
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Wang JJ, Chang YF, Chern YT, Chi CW. Study of in vitro and in vivo effects of 1,6-Bis[4-(4-amino-3-hydroxyphenoxy)phenyl]diamantane (DPD), a novel cytostatic and differentiation inducing agent, on human colon cancer cells. Br J Cancer 2004; 89:1995-2003. [PMID: 14612915 PMCID: PMC2394436 DOI: 10.1038/sj.bjc.6601337] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
A diamantane derivative 1,6-Bis [4-(4-amino-3-hydroxyphenoxy) phenyl] diamantane (DPD) was found to inhibit the growth of several cancer cell lines in the National Cancer Institute (NCI) Anticancer Drug Screen system. In this study, we examined the in vitro and in vivo effects of DPD on human colon cancer cells. DPD exerted growth inhibitory activities in vitro against three human colon cancer cell lines (Colo 205, HT-29, and HCT-15). DPD-treated cells were arrested at G0/G1 as analysed by flow cytometric analysis. The expression of cyclin D was decreased in DPD-treated cells. The differentiation markers of carcinoembryonic antigen and fibronectin were significantly increased in colon cancer cells after treatment with DPD. The epithelium-like brush borders on HT-29 cell surface were also demonstrated at 1 week after withdrawal from DPD treatment. The DPD-induced cell growth inhibition and differentiation were irreversible after removal of DPD. The in vivo effect of tumour growth suppression by DPD was also observed in mouse xenografts. No acute toxicity was observed after an intraperitoneal challenge of DPD in BALB/c-nude mice weekly. These results suggest that DPD appears to be a new potentially less toxic modality of cancer therapy.
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Affiliation(s)
- J J Wang
- National Taipei College of Nursing, 365 Ming Te Road, Taipei 11219, Taiwan.
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Ferle-Vidović A, Jukić I, Skare D, Suman L, Vuković L. Radioprotective and Antitumor Activity Evaluation of Newly Synthesized Adamantyl Tenocyclidines. Cancer Biother Radiopharm 2003; 18:781-90. [PMID: 14629826 DOI: 10.1089/108497803770418328] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Several adamantyl derivatives of thienyl phencyclidine (tenocyclidine; TCP) were newly sythesized and characterized: adamantyl derivatives containing piperidine (TAPIP), pyrrolidine (TAPYR), and morpholine (TAMORPH) groups. Their biological activity was evaluated by in vitro testing of their effect on the proliferative and reproductive ability (cytotoxicity) of a human tumor cell strain and nonmalignant mouse fibroblasts in culture. We also tested them for their radioprotective effect after ionizing irradiation, and as anticancer agents on the same human tumor cell strain. Compared with TCP, adamantyl derivatives are less toxic and have outstanding radioprotective properties. These derivatives (especially TAMORPH) increase apoptotic death of human malignant cells. The radiation-modifying effect studied on C3Hf mice in vivo showed that the adamantyl derivatives of TCP have a more enhanced radioprotective effect and that they are less toxic than TCP itself. The present data are discussed and compared with those previously reported for structurally related phencyclidine derivatives.
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