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Montazeri Aliabadi H, Manda A, Sidgal R, Chung C. Targeting Breast Cancer: The Familiar, the Emerging, and the Uncharted Territories. Biomolecules 2023; 13:1306. [PMID: 37759706 PMCID: PMC10526846 DOI: 10.3390/biom13091306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/16/2023] [Accepted: 08/22/2023] [Indexed: 09/29/2023] Open
Abstract
Breast cancer became the most diagnosed cancer in the world in 2020. Chemotherapy is still the leading clinical strategy in breast cancer treatment, followed by hormone therapy (mostly used in hormone receptor-positive types). However, with our ever-expanding knowledge of signaling pathways in cancer biology, new molecular targets are identified for potential novel molecularly targeted drugs in breast cancer treatment. While this has resulted in the approval of a few molecularly targeted drugs by the FDA (including drugs targeting immune checkpoints), a wide array of signaling pathways seem to be still underexplored. Also, while combinatorial treatments have become common practice in clinics, the majority of these approaches seem to combine molecularly targeted drugs with chemotherapeutic agents. In this manuscript, we start by analyzing the list of FDA-approved molecularly targeted drugs for breast cancer to evaluate where molecular targeting stands in breast cancer treatment today. We will then provide an overview of other options currently under clinical trial or being investigated in pre-clinical studies.
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Affiliation(s)
- Hamidreza Montazeri Aliabadi
- Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA 92618, USA
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Mary YS, Mary YS, Rad AS, Yadav R, Celik I, Sarala S. Theoretical investigation on the reactive and interaction properties of sorafenib – DFT, AIM, spectroscopic and Hirshfeld analysis, docking and dynamics simulation. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115652] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Nair PC, Gillani TB, Rawling T, Murray M. Differential inhibition of human CYP2C8 and molecular docking interactions elicited by sorafenib and its major N-oxide metabolite. Chem Biol Interact 2021; 338:109401. [PMID: 33556367 DOI: 10.1016/j.cbi.2021.109401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 01/12/2021] [Accepted: 01/31/2021] [Indexed: 10/22/2022]
Abstract
The tyrosine kinase inhibitor sorafenib (SOR) is being used increasingly in combination with other anticancer agents like paclitaxel, but this increases the potential for drug toxicity. SOR inhibits several human CYPs, including CYP2C8, which is a major enzyme in the elimination of oncology drugs like paclitaxel and imatinib. It has been reported that CYP2C8 inhibition by SOR in human liver microsomes is potentiated by NADPH-dependent biotransformation. This implicates a SOR metabolite in enhanced inhibition, although the identity of that metabolite is presently unclear. The present study evaluated the capacity of the major N-oxide metabolite of SOR (SNO) to inhibit CYP2C8-dependent paclitaxel 6α-hydroxylation. The IC50 of SNO against CYP2C8 activity was found to be 3.7-fold lower than that for the parent drug (14 μM versus 51 μM). In molecular docking studies, both SOR and SNO interacted with active site residues in CYP2C8, but four additional major hydrogen and halogen bonding interactions were identified between SNO and amino acids in the B-B' loop region and helixes F' and I that comprise the catalytic region of the enzyme. In contrast, the binding of both SOR and SNO to active site residues in the closely related human CYP2C9 enzyme was similar, as were the IC50s determined against CYP2C9-mediated losartan oxidation. These findings suggest that the active metabolite SNO could impair the elimination of coadministered drugs that are substrates for CYP2C8, and mediate toxic adverse events, perhaps in those individuals in whom SNO is formed extensively.
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Affiliation(s)
- Pramod C Nair
- Discipline of Clinical Pharmacology and Flinders Health and Medical Research Institute, College of Medicine and Public Health, Flinders University, Bedford Park, SA, 5042, Australia
| | - Tina B Gillani
- Pharmacogenomics and Drug Development Group, Discipline of Pharmacology, School of Medical Sciences, Sydney Medical School, University of Sydney, NSW, 2006, Australia
| | - Tristan Rawling
- School of Mathematical and Physical Sciences, Faculty of Science, University of Technology Sydney, Ultimo, New South Wales, 2007, Australia
| | - Michael Murray
- Pharmacogenomics and Drug Development Group, Discipline of Pharmacology, School of Medical Sciences, Sydney Medical School, University of Sydney, NSW, 2006, Australia.
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A Pharmacokinetic Interaction Study of Sorafenib and Iced Teas in Rats Using UPLC-MS/MS: An Illustration of Beverage-Drug Interaction. BIOMED RESEARCH INTERNATIONAL 2019; 2019:2410845. [PMID: 31871933 PMCID: PMC6907072 DOI: 10.1155/2019/2410845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Revised: 09/01/2019] [Accepted: 10/22/2019] [Indexed: 11/18/2022]
Abstract
Iced teas (ITs), also known as ready-to-drink teas, have gained much popularity among many nations. The modulatory effect of tea beverages on CYP3A4 increases the possibility of their potential interactions with many coadministered medications. Being a substrate of CYP3A4, sorafenib (SOR), the first-line therapy for the treatment of hepatocellular carcinoma, shows a great probability to exhibit pharmacokinetic (PK) interaction with ITs. For this purpose, different groups of Wistar rats were given oral doses of SOR (40 mg/kg), along with different types of ITs. The concentration of SOR in rat plasma was determined using UPLC-MS/MS. Chromatographic analysis was performed on a C18 analytical column, Acquity UPLC BEH™ (100 × 1.0 mm, i.d., 1.7 μm particle size), using erlotinib (ERL) as an internal standard. Isocratic elution was performed with a mobile phase consisting of two solvents: solvent A (water with 0.1% formic acid) and solvent B (acetonitrile with 0.1% formic acid), in a ratio of 30 : 70, v/v, respectively. Quantitation was performed using MRM of the transitions from protonated precursor ions [M+H]+ to product ions at m/z 465.12 > 252.02 (SOR) and m/z 394.29 > 278.19 (ERL). The method was fully validated as per the FDA guidance for bioanalytical method validation in the concentration range of 2.5–500 ng/mL. Different PK parameters were calculated for SOR in all rat groups and groups administered with ITs and SOR, compared with groups with simply water and SOR. Experimental data revealed that ITs caused a general reduction in SOR bioavailability; an approximate reduction of 30% was recorded for all types of tested ITs. These data indicate that ITs could affect the PK profile of SOR in rats.
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Murray M, Gillani TB, Rawling T, Nair PC. Inhibition of Hepatic CYP2D6 by the Active N-Oxide Metabolite of Sorafenib. AAPS JOURNAL 2019; 21:107. [PMID: 31637538 DOI: 10.1208/s12248-019-0374-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Accepted: 08/16/2019] [Indexed: 11/30/2022]
Abstract
The multikinase inhibitor sorafenib (SOR) is used to treat patients with hepatocellular and renal carcinomas. SOR undergoes CYP-mediated biotransformation to a pharmacologically active N-oxide metabolite (SNO) that has been shown to accumulate to varying extents in individuals. Kinase inhibitors like SOR are frequently coadministered with a range of other drugs to improve the efficacy of anticancer drug therapy and to treat comorbidities. Recent evidence has suggested that SNO is more effective than SOR as an inhibitor of CYP3A4-mediated midazolam 1'-hydroxylation. CYP2D6 is also reportedly inhibited by SOR. The present study assessed the possibility that SNO might contribute to CYP2D6 inhibition. The inhibition kinetics of CYP2D6-mediated dextromethorphan O-demethylation were analyzed in human hepatic microsomes, with SNO found to be ~ 19-fold more active than SOR (Kis 1.8 ± 0.3 μM and 34 ± 11 μM, respectively). Molecular docking studies of SOR and SNO were undertaken using multiple crystal structures of CYP2D6. Both molecules mediated interactions with key amino acid residues in putative substrate recognition sites of CYP2D6. However, a larger number of H-bonding interactions was noted between the N-oxide moiety of SNO and active site residues that account for its greater inhibition potency. These findings suggest that SNO has the potential to contribute to pharmacokinetic interactions involving SOR, perhaps in those individuals in whom SNO accumulates.
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Affiliation(s)
- Michael Murray
- Pharmacogenomics and Drug Development Group, Discipline of Pharmacology, School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, 2006, Australia.
| | - Tina B Gillani
- Pharmacogenomics and Drug Development Group, Discipline of Pharmacology, School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, 2006, Australia
| | - Tristan Rawling
- School of Mathematical and Physical Sciences, Faculty of Science, University of Technology Sydney, Ultimo, New South Wales, 2007, Australia
| | - Pramod C Nair
- Department of Clinical Pharmacology and Flinders Centre for Innovation in Cancer, College of Medicine and Public Health, Flinders University, Bedford Park, SA, 5042, Australia
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Ghassabian S, Gillani TB, Rawling T, Crettol S, Nair PC, Murray M. Sorafenib N-Oxide Is an Inhibitor of Human Hepatic CYP3A4. AAPS JOURNAL 2019; 21:15. [DOI: 10.1208/s12248-018-0262-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 08/30/2018] [Indexed: 12/31/2022]
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Jindal A, Thadi A, Shailubhai K. Hepatocellular Carcinoma: Etiology and Current and Future Drugs. J Clin Exp Hepatol 2019; 9:221-232. [PMID: 31024205 PMCID: PMC6477125 DOI: 10.1016/j.jceh.2019.01.004] [Citation(s) in RCA: 143] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 01/14/2019] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is swiftly increasing in prevalence globally with a high mortality rate. The progression of HCC in patients is induced with advanced fibrosis, mainly cirrhosis, and hepatitis. The absence of proper preventive or curative treatment methods encouraged extensive research against HCC to develop new therapeutic strategies. The Food and Drug Administration-approved Nexavar (sorafenib) is used in the treatment of patients with unresectable HCC. In 2017, Stivarga (regorafenib) and Opdivo (nivolumab) got approved for patients with HCC after being treated with sorafenib, and in 2018, Lenvima (lenvatinib) got approved for patients with unresectable HCC. But, owing to the rapid drug resistance development and toxicities, these treatment options are not completely satisfactory. Therefore, there is an urgent need for new systemic combination therapies that target different signaling mechanisms, thereby decreasing the prospect of cancer cells developing resistance to treatment. In this review, HCC etiology and new therapeutic strategies that include currently approved drugs and other potential candidates of HCC such as Milciclib, palbociclib, galunisertib, ipafricept, and ramucirumab are evaluated.
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Key Words
- AMP, adenosine monophosphate
- AMPK, AMP-activated protein kinase
- ATP, adenosine 5′-triphosphate
- BMF, Bcl2 modifying factor
- BMI, body mass index
- CDK, cyclin-dependent kinase
- CTGF, connective tissue growth factor
- CTL, cytotoxic T lymphocyte
- CTLA, cytotoxic T-lymphocyte-associated protein
- ECM, extracellular matrix
- EFGR, endothelial growth factor receptor
- EGFR, epidermal growth factor receptor
- EMT, Epithelial–mesenchymal transition
- ERK, extracellular signal-regulated kinase
- FDA, Food and Drug Administration
- GFG, fibroblast growth factor
- HBV, hepatitis B virus
- HBcAg, hepatitis B core antibody
- HBsAg, HBV surface antigen
- HCC, Hepatocellular carcinoma
- HCV, hepatitis B virus
- HDV, hepatitis D virus
- HIF, hypoxia-inducible factor
- HIV, human immunodeficiency virus
- IGFR, insulin-like growth factor
- JAK, janus kinase
- MAPK, mitogen-activated protein kinase
- MDSC, myeloid-derived suppressor cell
- NASH, nonalcoholic steatohepatitis
- NK, natural killer
- NKT, natural killer T cell
- ORR, objective response rate
- OS, overall survival
- PAPSS1, 3′-phosphoadenosine 5′-phosphosulfate synthase 1
- PD-L1, programmed death ligand1
- PD1, programmed cell death protein 1
- PDGFR, platelet-derived growth factor receptor
- PEDF, pigment epithelium-derived factor
- PFS, progression-free survival
- PI3K, phosphoinositide 3-kinases
- PTEN, phosphatase and tensin homolog
- PUMA, p53 upregulated modulator of apoptosis
- RFA, radiofrequency ablation
- Rb, retinoblastoma protein
- SCF, stem cell factor
- SHP1, src homology 2 domain–containing phosphatase 1
- STAT3, signal transducer and activator of transcription 3
- TACE, transarterial chemoembolization
- TGF 1, transforming growth factor-1
- TK, tyrosine kinase
- TKI, Tyrosine kinase inhibitor
- TRKA, tropomyosin receptor kinase A
- Treg, regulatory T cells
- VEGF, vascular endothelial growth factor
- VEGFR, vascular endothelial growth factor receptor
- bFGF, basic fibroblast growth factor
- combination therapy
- cyclin-dependent kinase inhibitors
- hepatocellular carcinoma
- hepatology
- tyrosine kinase inhibitors
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Affiliation(s)
- Aastha Jindal
- Research and Development Center, Baruch S. Blumberg Institute, Doylestown, PA 18902, USA
- Address for correspondence: Aastha Jindal, Research and Development Center, Baruch S. Blumberg Institute, Doylestown, PA 18902, USA.
| | - Anusha Thadi
- Research and Development Center, Baruch S. Blumberg Institute, Doylestown, PA 18902, USA
| | - Kunwar Shailubhai
- Research and Development Center, Baruch S. Blumberg Institute, Doylestown, PA 18902, USA
- Research & Development, Tiziana Lifesciences, Doylestown, PA 18902, USA
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Sharif-Askari B, Amrein L, Aloyz R, Panasci L. PARP3 inhibitors ME0328 and olaparib potentiate vinorelbine sensitization in breast cancer cell lines. Breast Cancer Res Treat 2018; 172:23-32. [PMID: 30039287 DOI: 10.1007/s10549-018-4888-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 07/11/2018] [Indexed: 01/19/2023]
Abstract
PURPOSE PARP-3 is member of the PARP family of poly (ADP-ribose) polymerases involved in ADPribosylation. PARPs are involved in the basic mechanisms of DNA repair. PARP3, a critical player for efficient mitotic progression, is required for the stabilization of the mitotic spindle by regulation of the mitotic components, NuMA and Tankyrase 1. METHODS The sensitization effect of vinorelbine on PARP3 inhibition-induced cytotoxicity was assessed by the SRB assay. The contribution of programed cell death and cell cycle arrest to the sensitization effect were determined by assessing changes in Annexin V, a marker of apoptosis. Alterations in cell cycle progression were assessed by cell cycle analysis. We used immunofluorescence to assess the effect of vinorelbine and/or PARP3 inhibitors on tubulin and microtubule depolarization. The PARP3 chemiluminescent assay kit was used for PARP3 activity. RESULTS PARP3 inhibitors sensitize breast cancer cells to vinorelbine, a vinca alkaloid used in the treatment of metastatic breast cancer. Olaparib which was originally described as a PARP1 and 2 inhibitor has recently been shown to be a potent PARP3 inhibitor while ME0328 is a more selective PARP3 inhibitor. The combination of vinorelbine with nontoxic concentrations of ME0328 or olaparib reduces vinorelbine resistance by 10 and 17 fold, respectively, potentiating vinorelbine-induced arrest at the G2/M boundary. In addition, PARP3 inhibition potentiates vinorelbine interaction with tubulin. Furthermore, olaparib or ME0328 potentiates vinorelbine-induced PARP3 inhibition, mitotic arrest, and apoptosis. CONCLUSION Our results indicated this approach with PARP3 inhibitors and vinorelbine is unique and promising for breast cancer patients with metastases. This combination could significantly increase the survival of breast cancer patients with metastases.
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Affiliation(s)
- Bahram Sharif-Askari
- Montreal Centre for Experimental Therapeutics in Cancer Segal Cancer Center, Lawrence Panasci & Raquel Aloyz Segal Cancer Center, Lady Davis Institute for Medical Research, Jewish General Hospital, McGill University, 3755 Cote Ste Catherine, Montréal, QC, H3T 1E2, Canada
| | - Lilian Amrein
- Montreal Centre for Experimental Therapeutics in Cancer Segal Cancer Center, Lawrence Panasci & Raquel Aloyz Segal Cancer Center, Lady Davis Institute for Medical Research, Jewish General Hospital, McGill University, 3755 Cote Ste Catherine, Montréal, QC, H3T 1E2, Canada
| | - Raquel Aloyz
- Montreal Centre for Experimental Therapeutics in Cancer Segal Cancer Center, Lawrence Panasci & Raquel Aloyz Segal Cancer Center, Lady Davis Institute for Medical Research, Jewish General Hospital, McGill University, 3755 Cote Ste Catherine, Montréal, QC, H3T 1E2, Canada.
| | - Lawrence Panasci
- Montreal Centre for Experimental Therapeutics in Cancer Segal Cancer Center, Lawrence Panasci & Raquel Aloyz Segal Cancer Center, Lady Davis Institute for Medical Research, Jewish General Hospital, McGill University, 3755 Cote Ste Catherine, Montréal, QC, H3T 1E2, Canada.
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Abstract
The efficient production, folding, and secretion of proteins is critical for cancer cell survival. However, cancer cells thrive under stress conditions that damage proteins, so many cancer cells overexpress molecular chaperones that facilitate protein folding and target misfolded proteins for degradation via the ubiquitin-proteasome or autophagy pathway. Stress response pathway induction is also important for cancer cell survival. Indeed, validated targets for anti-cancer treatments include molecular chaperones, components of the unfolded protein response, the ubiquitin-proteasome system, and autophagy. We will focus on links between breast cancer and these processes, as well as the development of drug resistance, relapse, and treatment.
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Affiliation(s)
| | - Jeffrey L Brodsky
- Department of Biological Sciences, University of Pittsburgh, A320 Langley Hall, 4249 Fifth Ave, Pittsburgh, PA, 15260, USA.
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Sorafenib-Induced Acute Pancreatitis: Case Report and Review of the Literature. J Gastrointest Cancer 2017; 50:137-142. [DOI: 10.1007/s12029-017-9980-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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