1
|
Cardoso-Carneiro D, Pinheiro J, Fontão P, Nogueira R, Gabriela-Freitas M, Raquel-Cunha A, Mendes A, Longatto-Filho A, Marques F, Moreira MAR, Reis RM, Martinho O. Unveiling the RKIP and EGFR Inverse Relationship in Solid Tumors: A Case Study in Cervical Cancer. Cancers (Basel) 2024; 16:2182. [PMID: 38927888 PMCID: PMC11202200 DOI: 10.3390/cancers16122182] [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: 04/17/2024] [Revised: 05/20/2024] [Accepted: 06/06/2024] [Indexed: 06/28/2024] Open
Abstract
Raf Kinase Inhibitor Protein (RKIP) is recognized as a bona fide tumor suppressor gene, and its diminished expression or loss is associated with the progression and poor prognosis of various solid tumors. It exerts multifaceted roles in carcinogenesis by modulating diverse intracellular signaling pathways, including those governed by HER receptors such as MAPK. Given the significance of HER receptor overexpression in numerous tumor types, we investigated the potential oncogenic relationship between RKIP and HER receptors in solid tumors. Through a comprehensive in silico analysis of 30 TCGA PanCancer Atlas studies encompassing solid tumors (10,719 samples), we uncovered compelling evidence of an inverse correlation between RKIP and EGFR expression in solid tumors observed in 25 out of 30 studies. Conversely, a predominantly positive association was noted for the other HER receptors (ERBB2, ERBB3, and ERBB4). In particular, cervical cancer (CC) emerged as a tumor type exhibiting a robust inverse association between RKIP and EGFR expression, a finding that was further validated in a cohort of 202 patient samples. Subsequent in vitro experiments involving pharmacological and genetic modulation of EGFR and RKIP showed that RKIP depletion led to significant upregulation of EGFR mRNA levels and induction of EGFR phosphorylation. Conversely, EGFR overactivation decreased RKIP expression in CC cell lines. Additionally, we identified a common molecular signature among patients depicting low RKIP and high EGFR expression and demonstrated the prognostic value of this inverse correlation in CC patients. In conclusion, our findings reveal an inverse association between RKIP and EGFR expression across various solid tumors, shedding new light on the underlying molecular mechanisms contributing to the aggressive phenotype associated with RKIP and EGFR in cervical cancer.
Collapse
Affiliation(s)
- Diana Cardoso-Carneiro
- Life and Health Sciences Research Institute (ICVS), Health Sciences School, University of Minho, 4710-057 Braga, Portugal; (D.C.-C.); (J.P.); (P.F.); (R.N.); (M.G.-F.); (A.R.-C.); (A.M.); (A.L.-F.); (R.M.R.)
- ICVS/3B’s—PT Government Associate Laboratory, 4710-057 Braga, Portugal
| | - Joana Pinheiro
- Life and Health Sciences Research Institute (ICVS), Health Sciences School, University of Minho, 4710-057 Braga, Portugal; (D.C.-C.); (J.P.); (P.F.); (R.N.); (M.G.-F.); (A.R.-C.); (A.M.); (A.L.-F.); (R.M.R.)
- ICVS/3B’s—PT Government Associate Laboratory, 4710-057 Braga, Portugal
| | - Patrícia Fontão
- Life and Health Sciences Research Institute (ICVS), Health Sciences School, University of Minho, 4710-057 Braga, Portugal; (D.C.-C.); (J.P.); (P.F.); (R.N.); (M.G.-F.); (A.R.-C.); (A.M.); (A.L.-F.); (R.M.R.)
- ICVS/3B’s—PT Government Associate Laboratory, 4710-057 Braga, Portugal
| | - Rosete Nogueira
- Life and Health Sciences Research Institute (ICVS), Health Sciences School, University of Minho, 4710-057 Braga, Portugal; (D.C.-C.); (J.P.); (P.F.); (R.N.); (M.G.-F.); (A.R.-C.); (A.M.); (A.L.-F.); (R.M.R.)
- ICVS/3B’s—PT Government Associate Laboratory, 4710-057 Braga, Portugal
- CGC Genetics/Centro de Genética Clínica, Unilabs-Laboratory of Pathology, 4000-432 Porto, Portugal
| | - Maria Gabriela-Freitas
- Life and Health Sciences Research Institute (ICVS), Health Sciences School, University of Minho, 4710-057 Braga, Portugal; (D.C.-C.); (J.P.); (P.F.); (R.N.); (M.G.-F.); (A.R.-C.); (A.M.); (A.L.-F.); (R.M.R.)
- ICVS/3B’s—PT Government Associate Laboratory, 4710-057 Braga, Portugal
| | - Ana Raquel-Cunha
- Life and Health Sciences Research Institute (ICVS), Health Sciences School, University of Minho, 4710-057 Braga, Portugal; (D.C.-C.); (J.P.); (P.F.); (R.N.); (M.G.-F.); (A.R.-C.); (A.M.); (A.L.-F.); (R.M.R.)
- ICVS/3B’s—PT Government Associate Laboratory, 4710-057 Braga, Portugal
| | - Adriana Mendes
- Life and Health Sciences Research Institute (ICVS), Health Sciences School, University of Minho, 4710-057 Braga, Portugal; (D.C.-C.); (J.P.); (P.F.); (R.N.); (M.G.-F.); (A.R.-C.); (A.M.); (A.L.-F.); (R.M.R.)
- ICVS/3B’s—PT Government Associate Laboratory, 4710-057 Braga, Portugal
| | - Adhemar Longatto-Filho
- Life and Health Sciences Research Institute (ICVS), Health Sciences School, University of Minho, 4710-057 Braga, Portugal; (D.C.-C.); (J.P.); (P.F.); (R.N.); (M.G.-F.); (A.R.-C.); (A.M.); (A.L.-F.); (R.M.R.)
- ICVS/3B’s—PT Government Associate Laboratory, 4710-057 Braga, Portugal
- Medical Laboratory of Medical Investigation (LIM), Department of Pathology, Medical School, University of São Paulo, São Paulo 01246-903, SP, Brazil
- Molecular Oncology Research Center (CPOM), Barretos Cancer Hospital, Barretos 14784-400, SP, Brazil
| | - Fábio Marques
- Department of Pathology, School of Medicine, Federal University of Goiás, Goiás 74605-050, GO, Brazil; (F.M.); (M.A.R.M.)
| | - Marise A. R. Moreira
- Department of Pathology, School of Medicine, Federal University of Goiás, Goiás 74605-050, GO, Brazil; (F.M.); (M.A.R.M.)
| | - Rui M. Reis
- Life and Health Sciences Research Institute (ICVS), Health Sciences School, University of Minho, 4710-057 Braga, Portugal; (D.C.-C.); (J.P.); (P.F.); (R.N.); (M.G.-F.); (A.R.-C.); (A.M.); (A.L.-F.); (R.M.R.)
- ICVS/3B’s—PT Government Associate Laboratory, 4710-057 Braga, Portugal
- Molecular Oncology Research Center (CPOM), Barretos Cancer Hospital, Barretos 14784-400, SP, Brazil
| | - Olga Martinho
- Life and Health Sciences Research Institute (ICVS), Health Sciences School, University of Minho, 4710-057 Braga, Portugal; (D.C.-C.); (J.P.); (P.F.); (R.N.); (M.G.-F.); (A.R.-C.); (A.M.); (A.L.-F.); (R.M.R.)
- ICVS/3B’s—PT Government Associate Laboratory, 4710-057 Braga, Portugal
- Molecular Oncology Research Center (CPOM), Barretos Cancer Hospital, Barretos 14784-400, SP, Brazil
| |
Collapse
|
2
|
Wang C, Fu R, Wang Y, Wei J, Yu Y, Hu L, Zhang C. miR-124-3p and miR-194-5p regulation of the PI3K/AKT pathway via ROR2 in medulloblastoma progression. Cancer Gene Ther 2024; 31:941-954. [PMID: 38632356 PMCID: PMC11192632 DOI: 10.1038/s41417-024-00762-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 03/01/2024] [Accepted: 03/07/2024] [Indexed: 04/19/2024]
Abstract
Medulloblastoma (MB), a prevalent pediatric central nervous system tumor, is influenced by microRNAs (miRNAs) that impact tumor initiation and progression. However, the specific involvement of miRNAs in MB tumorigenesis remains unclear. Using single-cell RNA sequencing, we identified ROR2 expression in normal human fetal cerebellum. Subsequent analyses, including immunofluorescence, quantitative real-time PCR (qRT-PCR), and Western blot, assessed ROR2 expression in MB tissues and cell lines. We investigated miR-124-3p and miR-194-5p and their regulatory role in ROR2 expression through the dual-luciferase reporter, qRT-PCR, and western blot assays. Mechanistic insights were gained through functional assays exploring the impact of miR-124-3p, miR-194-5p, and ROR2 on MB growth in vitro and in vivo. We observed significantly reduced miR-124-3p and miR-194-5p expression and elevated ROR2 expression in MB tissues and cell lines. High ROR2 expression inversely correlated with overall survival in WNT and SHH subgroups of MB patients. Functionally, overexpressing miR-124-3p and miR-194-5p and inhibiting ROR2 suppressed in vitro malignant transformation and in vivo tumorigenicity. Mechanistically, miR-124-3p and miR-194-5p synergistically regulated the ROR2/PI3K/Akt pathway, influencing MB progression. Our findings indicate that miR-124-3p and miR-194-5p function as tumor suppressors, inhibiting MB progression via the ROR2/PI3K/Akt axis, suggesting a key mechanism and therapeutic targets for MB patients.
Collapse
Affiliation(s)
- Chen Wang
- Department of Pediatric Neurosurgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Runxi Fu
- Department of Pediatric Surgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Shanghai Institute for Pediatric Research, Shanghai, China
| | - Yunkun Wang
- Department of Pediatric Neurosurgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jia Wei
- Department of Pediatric Neurosurgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ying Yu
- Department of Pediatric Neurosurgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Liuhua Hu
- Department of Cardiology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Chenran Zhang
- Department of Pediatric Neurosurgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| |
Collapse
|
3
|
Ferreira Almeida C, Correia-da-Silva G, Teixeira N, Amaral C. Influence of tumor microenvironment on the different breast cancer subtypes and applied therapies. Biochem Pharmacol 2024; 223:116178. [PMID: 38561089 DOI: 10.1016/j.bcp.2024.116178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 03/15/2024] [Accepted: 03/28/2024] [Indexed: 04/04/2024]
Abstract
Despite the significant improvements made in breast cancer therapy during the last decades, this disease still has increasing incidence and mortality rates. Different targets involved in general processes, like cell proliferation and survival, have become alternative therapeutic options for this disease, with some of them already used in clinic, like the CDK4/6 inhibitors for luminal A tumors treatment. Nevertheless, there is a demand for novel therapeutic strategies focused not only on tumor cells, but also on their microenvironment. Tumor microenvironment (TME) is a very complex and dynamic system that, more than surrounding and supporting tumor cells, actively participates in tumor development and progression. During the last decades, it has become clear that the cellular and acellular components of TME differ between the various breast cancer subtypes and shape the differences regarding their severity and prognosis. The pivotal role of the TME in controlling tumor growth and influencing responses to therapy represents a potential source for novel targets and therapeutic strategies. In this review, we present a description of the multiple therapeutic options used for different breast cancer subtypes, as well as the influence that the TME may exert on the development of the disease and on the response to the distinct therapies, which in some cases may explain their failure by the occurrence of relapses and resistance. Furthermore, the ongoing studies focused on the use of TME components for developing potential cancer treatments are described.
Collapse
Affiliation(s)
- Cristina Ferreira Almeida
- UCIBIO, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Rua Jorge Viterbo Ferreira, n° 228, 4050-313 Porto, Portugal; Associate Laboratory i4HB, Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Rua Jorge Viterbo Ferreira, n° 228, 4050-313 Porto, Portugal
| | - Georgina Correia-da-Silva
- UCIBIO, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Rua Jorge Viterbo Ferreira, n° 228, 4050-313 Porto, Portugal; Associate Laboratory i4HB, Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Rua Jorge Viterbo Ferreira, n° 228, 4050-313 Porto, Portugal.
| | - Natércia Teixeira
- UCIBIO, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Rua Jorge Viterbo Ferreira, n° 228, 4050-313 Porto, Portugal; Associate Laboratory i4HB, Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Rua Jorge Viterbo Ferreira, n° 228, 4050-313 Porto, Portugal
| | - Cristina Amaral
- UCIBIO, Laboratory of Biochemistry, Department of Biological Sciences, Faculty of Pharmacy, University of Porto, Rua Jorge Viterbo Ferreira, n° 228, 4050-313 Porto, Portugal; Associate Laboratory i4HB, Institute for Health and Bioeconomy, Faculty of Pharmacy, University of Porto, Rua Jorge Viterbo Ferreira, n° 228, 4050-313 Porto, Portugal.
| |
Collapse
|
4
|
De Silva S, Alli-Shaik A, Gunaratne J. FlexStat: combinatory differentially expressed protein extraction. BIOINFORMATICS ADVANCES 2024; 4:vbae056. [PMID: 38681522 PMCID: PMC11055397 DOI: 10.1093/bioadv/vbae056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 03/25/2024] [Accepted: 04/10/2024] [Indexed: 05/01/2024]
Abstract
Motivation Mass spectrometry-based system proteomics allows identification of dysregulated protein hubs and associated disease-related features. Obtaining differentially expressed proteins (DEPs) is the most important step of downstream bioinformatics analysis. However, the extraction of statistically significant DEPs from datasets with multiple experimental conditions or disease types through currently available tools remains a laborious task. More often such an analysis requires considerable bioinformatics expertise, making it inaccessible to researchers with limited computational analytics experience. Results To uncover the differences among the many conditions within the data in a user-friendly manner, here we introduce FlexStat, a web-based interface that extracts DEPs through combinatory analysis. This tool accepts a protein expression matrix as input and systematically generates DEP results for every conceivable combination of various experimental conditions or disease types. FlexStat includes a suite of robust statistical tools for data preprocessing, in addition to DEP extraction, and publication-ready visualization, which are built on established R scientific libraries in an automated manner. This analytics suite was validated in diverse public proteomic datasets to showcase its high performance of rapid and simultaneous pairwise comparisons of comprehensive datasets. Availability and implementation FlexStat is implemented in R and is freely available at https://jglab.shinyapps.io/flexstatv1-pipeline-only/. The source code is accessible at https://github.com/kts-desilva/FlexStat/tree/main.
Collapse
Affiliation(s)
- Senuri De Silva
- Translational Biomedical Proteomics Laboratory, Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), Singapore 138673, Singapore
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117594, Singapore
| | - Asfa Alli-Shaik
- Translational Biomedical Proteomics Laboratory, Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), Singapore 138673, Singapore
| | - Jayantha Gunaratne
- Translational Biomedical Proteomics Laboratory, Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), Singapore 138673, Singapore
- Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117594, Singapore
| |
Collapse
|
5
|
Iurlo A, Cattaneo D, Bucelli C, Spallarossa P, Passamonti F. Cardiovascular Adverse Events of Tyrosine Kinase Inhibitors in Chronic Myeloid Leukemia: Clinical Relevance, Impact on Outcome, Preventive Measures and Treatment Strategies. Curr Treat Options Oncol 2023; 24:1720-1738. [PMID: 38047977 DOI: 10.1007/s11864-023-01149-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/12/2023] [Indexed: 12/05/2023]
Abstract
OPINION STATEMENT The introduction of TKIs into the therapeutic armamentarium of CML has changed the disease paradigm, increasing long-term survival from 20% to over 80%, with a life expectancy now approaching that of the general population. Although highly effective, TKIs also have a toxicity profile that is often mild to moderate, but sometimes severe, with multiple kinases involved in the development of adverse events (AEs). Among others, cardiovascular AEs observed in TKI-treated CML patients may represent a significant cause of morbidity and mortality, and their pathogenesis is still only partially understood. In view of the recent introduction into daily clinical practice of new TKIs, namely the STAMP inhibitor asciminib, with a distinct safety profile, hematologists now more than ever have the opportunity to select the most suitable TKI for each patient, an aspect that will be fundamental in terms of personalized preventive and therapeutic strategies. Furthermore, physicians should be aware of the feasibility of TKI dose modifications at all stages of the patients' treatment journey, both at diagnosis for frail or elderly subjects or with multiple comorbidities, and during follow-up for those patients who experience toxicity, as well as to prevent it, with the main objective of reducing side effects while maintaining the response. Consequently, preserving the cardiovascular health of CML patients will likely be a more urgent topic in the near future, with specific measures aimed at controlling cardiovascular risk factors through a multidisciplinary approach involving a panel of healthcare professionals together with the hematologist.
Collapse
Affiliation(s)
- Alessandra Iurlo
- Hematology Division, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122, Milano, Italy.
| | - Daniele Cattaneo
- Hematology Division, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122, Milano, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Cristina Bucelli
- Hematology Division, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122, Milano, Italy
| | - Paolo Spallarossa
- Cardiovascular Disease Unit, IRCCS Ospedale Policlinico San Martino - Italian IRCCS Cardiology Network, Genova, Italy
| | - Francesco Passamonti
- Hematology Division, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, Via Francesco Sforza 35, 20122, Milano, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| |
Collapse
|
6
|
Medishetti R, C MR, Chatti K. Cabozantinib-induced edema in zebrafish represents an adverse effect characterized by defects in lymphatic vasculature and renal function. J Biochem Mol Toxicol 2023; 37:e23413. [PMID: 37335823 DOI: 10.1002/jbt.23413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 03/21/2023] [Accepted: 06/08/2023] [Indexed: 06/21/2023]
Abstract
Tyrosine kinase inhibitors (TKIs) are a major class of targeted cancer therapy drugs. Overcoming the limitations of approved TKIs and the development of new TKIs continues to be an important need. The adoption of higher throughput and accessible animal models to evaluate TKI adverse effects will help in this regard. We exposed zebrafish larvae to a set of 22 Food and Drug Administration-approved TKIs and assessed mortality, early developmental abnormalities, and gross morphological abnormalities posthatching. We found edema posthatching as a consistent and prominent consequence of VEGFR inhibitors, and of cabozantinib in particular. The edema occurred at concentrations that did not cause lethality or any other abnormality, and was independent of the developmental stage. Further experiments identified loss of blood and lymphatic vasculature, and suppression of renal function in larvae exposed to 10 µM cabozantinib. Molecular analysis showed downregulation of the vasculature marker genes vegfr, prox1a, sox18, and the renal function markers nephrin and podocin as the potential molecular basis for the above defects, implicating them in the mechanism of cabozantinib-induced edema. Our findings reveal edema as a previously unreported phenotypic effect of cabozantinib and identify the likely mechanistic basis. These findings also highlight the need for studies investigating edema due to vascular and renal dysfunction as a potential clinical adverse effect of cabozantinib, and possibly other VEGFR inhibitors.
Collapse
Affiliation(s)
- Raghavender Medishetti
- Center for Innovation in Molecular and Pharmaceutical Sciences, Dr. Reddy's Institute of Life Sciences, University of Hyderabad Campus, Gachibowli, Hyderabad, Telangana, India
- Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Mallikarjuna Rao C
- Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Kiranam Chatti
- Center for Innovation in Molecular and Pharmaceutical Sciences, Dr. Reddy's Institute of Life Sciences, University of Hyderabad Campus, Gachibowli, Hyderabad, Telangana, India
| |
Collapse
|
7
|
Liu L, Liang D, Zheng Q, Zhao M, Lv R, Tang J, Chen N. Berbamine dihydrochloride suppresses the progression of colorectal cancer via RTKs/Akt axis. JOURNAL OF ETHNOPHARMACOLOGY 2023; 303:116025. [PMID: 36496042 DOI: 10.1016/j.jep.2022.116025] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 12/03/2022] [Indexed: 06/17/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Berberis amurensis Rupr. is used to treat cancer as a traditional herbal medicine. Berbamine (BBM) is a natural bisbenzylisoquinoline alkaloid extracted from Berberis amurensis which possesses multiple pharmacological activity including anticancer. AIM OF THE STUDY To investigate the influence of BBM on the progression of colorectal cancer (CRC) and further explore the underlying mechanism of BBM based on the RTKs/Akt signaling pathway. MATERIALS AND METHODS In vitro, cell viability and colony formation were conducted to detect BBM inhibitory of CRC cell lines. Transwell was detected the ability of migration and invasion by BBM. Apoptosis detection assay, cell cycle assay and the measurement of ROS were detected to confirm the inductive effect of cell apoptosis. RT-qPCR and Western blot to clarify the specific mechanism of anticancer. Finally, we conducted HE staining, Ki67, Tunnel and immunochemistry were confirmed the anti-colorectal cancer activity of BBM from vivo study. RESULTS We found that BBM could inhibit CRC cell lines growth. Moreover, BBM presented an inhibitory effect the ability of migration and invasion in CRC cells. Furthermore, the occurrence of apoptosis was involved in the anti-colorectal cancer role of BBM. BBM also triggered ROS accumulation in CRC cells that might be a key factor for the inductive effect of BBM in cell apoptosis. Cell cycle assay revealed that BBM induced the arrest of G1-S phase and increased the p21 levels but decreased CyclinE1, CyclinE2, CDK6, CyclinD1. RT-qPCR manifested that the down-regulation effect of BBM on AKT1, EGFR, PDGFRα and FGFR4 genes. The results also showed that BBM could decreased the expression levels of phosphor-AKT, PDGFRα, PDGFRβ, EGFR, FGFR3 and FGFR4 which belong to RTKs family. Consistently, BBM remarkably suppressed tumor xenograft growth in nude mice. CONCLUSION Taken together, all the results as presented above suggest that BBM as a novel multitargeted receptor tyrosine kinase inhibitor plays a crucial role in the inhibitory effect of CRC and may be a promising therapeutic agent for the CRC in clinic.
Collapse
Affiliation(s)
- Lu Liu
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, China; TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Dan Liang
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Qiao Zheng
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Maoyuan Zhao
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - RuiTing Lv
- Department of Oncology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Jianyuan Tang
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
| | - Nianzhi Chen
- State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering, Chongqing Medical University, Chongqing, China.
| |
Collapse
|
8
|
Afatinib Reverses EMT via Inhibiting CD44-Stat3 Axis to Promote Radiosensitivity in Nasopharyngeal Carcinoma. Pharmaceuticals (Basel) 2022; 16:ph16010037. [PMID: 36678534 PMCID: PMC9864417 DOI: 10.3390/ph16010037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 12/19/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Afatinib, a second-generation tyrosine kinase inhibitor (TKI), exerts its radiosensitive effects in nasopharyngeal carcinoma (NPC). However, the detailed mechanism of afatinib-mediated sensitivity to radiation is still obscure in NPC. METHODS Quantitative phosphorylated proteomics and bioinformatics analysis were performed to illustrate the global phosphoprotein changes. The activity of the CD44-Stat3 axis and Epithelial-Mesenchymal Transition (EMT)-linked markers were evaluated by Western blotting. Wound healing and transwell assays were used to determine the levels of cell migration upon afatinib combined IR treatment. Cell proliferation was tested by CCK-8 assay. A pharmacological agonist by IL-6 was applied to activate Stat3. The xenograft mouse model was treated with afatinib, radiation or a combination of afatinib and radiation to detect the radiosensitivity of afatinib in vivo. RESULTS In the present study, we discovered that afatinib triggered global protein phosphorylation alterations in NPC cells. Further, bioinformatics analysis indicated that afatinib inhibited the CD44-Stat3 signaling and subsequent EMT process. Moreover, functional assays demonstrated that afatinib combined radiation treatment remarkably impeded cell viability, migration, EMT process and CD44-Stat3 activity in vitro and in vivo. In addition, pharmacological stimulation of Stat3 rescued radiosensitivity and biological functions induced by afatinib in NPC cells. This suggested that afatinib reversed the EMT process by blocking the activity of the CD44-Stat3 axis. CONCLUSION Collectively, this work identifies the molecular mechanism of afatinib as a radiation sensitizer, thus providing a potentially useful combination treatment and drug target for NPC radiosensitization. Our findings describe a new function of afatinib in radiosensitivity and cancer treatment.
Collapse
|
9
|
Liu J, Wang Q, Kang Y, Xu S, Pang D. Unconventional protein post-translational modifications: the helmsmen in breast cancer. Cell Biosci 2022; 12:22. [PMID: 35216622 PMCID: PMC8881842 DOI: 10.1186/s13578-022-00756-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 02/07/2022] [Indexed: 01/10/2023] Open
Abstract
AbstractBreast cancer is the most prevalent malignant tumor and a leading cause of mortality among females worldwide. The tumorigenesis and progression of breast cancer involve complex pathophysiological processes, which may be mediated by post-translational modifications (PTMs) of proteins, stimulated by various genes and signaling pathways. Studies into PTMs have long been dominated by the investigation of protein phosphorylation and histone epigenetic modifications. However, with great advances in proteomic techniques, several other PTMs, such as acetylation, glycosylation, sumoylation, methylation, ubiquitination, citrullination, and palmitoylation have been confirmed in breast cancer. Nevertheless, the mechanisms, effects, and inhibitors of these unconventional PTMs (particularly, the non-histone modifications other than phosphorylation) received comparatively little attention. Therefore, in this review, we illustrate the functions of these PTMs and highlight their impact on the oncogenesis and progression of breast cancer. Identification of novel potential therapeutic drugs targeting PTMs and development of biological markers for the detection of breast cancer would be significantly valuable for the efficient selection of therapeutic regimens and prediction of disease prognosis in patients with breast cancer.
Collapse
|
10
|
Predictive validity in drug discovery: what it is, why it matters and how to improve it. Nat Rev Drug Discov 2022; 21:915-931. [PMID: 36195754 DOI: 10.1038/s41573-022-00552-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/11/2022] [Indexed: 11/08/2022]
Abstract
Successful drug discovery is like finding oases of safety and efficacy in chemical and biological deserts. Screens in disease models, and other decision tools used in drug research and development (R&D), point towards oases when they score therapeutic candidates in a way that correlates with clinical utility in humans. Otherwise, they probably lead in the wrong direction. This line of thought can be quantified by using decision theory, in which 'predictive validity' is the correlation coefficient between the output of a decision tool and clinical utility across therapeutic candidates. Analyses based on this approach reveal that the detectability of good candidates is extremely sensitive to predictive validity, because the deserts are big and oases small. Both history and decision theory suggest that predictive validity is under-managed in drug R&D, not least because it is so hard to measure before projects succeed or fail later in the process. This article explains the influence of predictive validity on R&D productivity and discusses methods to evaluate and improve it, with the aim of supporting the application of more effective decision tools and catalysing investment in their creation.
Collapse
|
11
|
Poudel G, Tolland MG, Hughes TP, Pagani IS. Mechanisms of Resistance and Implications for Treatment Strategies in Chronic Myeloid Leukaemia. Cancers (Basel) 2022; 14:cancers14143300. [PMID: 35884363 PMCID: PMC9317051 DOI: 10.3390/cancers14143300] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/28/2022] [Accepted: 07/04/2022] [Indexed: 12/01/2022] Open
Abstract
Simple Summary Chronic myeloid leukaemia (CML) is a type of blood cancer that is currently well-managed with drugs that target cancer-causing proteins. However, a significant proportion of CML patients do not respond to those drug treatments or relapse when they stop those drugs because the cancer cells in those patients stop relying on that protein and instead develop a new way to survive. Therefore, new treatment strategies may be necessary for those patients. In this review, we discuss those additional survival pathways and outline combination treatment strategies to increase responses and clinical outcomes, improving the lives of CML patients. Abstract Tyrosine kinase inhibitors (TKIs) have revolutionised the management of chronic myeloid leukaemia (CML), with the disease now having a five-year survival rate over 80%. The primary focus in the treatment of CML has been on improving the specificity and potency of TKIs to inhibit the activation of the BCR::ABL1 kinase and/or overcoming resistance driven by mutations in the BCR::ABL1 oncogene. However, this approach may be limited in a significant proportion of patients who develop TKI resistance despite the effective inhibition of BCR::ABL1. These patients may require novel therapeutic strategies that target both BCR::ABL1-dependent and BCR::ABL1-independent mechanisms of resistance. The combination treatment strategies that target alternative survival signalling, which may contribute towards BCR::ABL1-independent resistance, could be a successful strategy for eradicating residual leukaemic cells and consequently increasing the response rate in CML patients.
Collapse
Affiliation(s)
- Govinda Poudel
- Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA 5000, Australia; (G.P.); (M.G.T.); (T.P.H.)
- School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5000, Australia
- Australasian Leukaemia and Lymphoma Group, Richmond, VIC 3121, Australia
| | - Molly G. Tolland
- Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA 5000, Australia; (G.P.); (M.G.T.); (T.P.H.)
- School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5000, Australia
| | - Timothy P. Hughes
- Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA 5000, Australia; (G.P.); (M.G.T.); (T.P.H.)
- School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5000, Australia
- Australasian Leukaemia and Lymphoma Group, Richmond, VIC 3121, Australia
- Department of Haematology and Bone Marrow Transplantation, Royal Adelaide Hospital and SA Pathology, Adelaide, SA 5000, Australia
| | - Ilaria S. Pagani
- Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA 5000, Australia; (G.P.); (M.G.T.); (T.P.H.)
- School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA 5000, Australia
- Australasian Leukaemia and Lymphoma Group, Richmond, VIC 3121, Australia
- Correspondence:
| |
Collapse
|
12
|
Naito M. Targeted Protein Degradation and Drug Discovery. J Biochem 2022; 172:61-69. [PMID: 35468190 DOI: 10.1093/jb/mvac041] [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: 02/02/2022] [Accepted: 04/19/2022] [Indexed: 11/12/2022] Open
Abstract
Targeted protein degradation attracts attention as a novel modality for drug discovery as well as for basic research. Various types of degrader molecules have been developed so far, which include PROTACs and SNIPERs, E3 modulators, hydrophobic tagging molecules, IAP antagonists, and deubiquitylase inhibitors. PROTACs and SNIPERs are chimeric degrader molecules consisting of a target ligand linked to another ligand that binds to an E3 ubiquitin ligase. In the cells, they recruit an E3 ligase to the target protein, thereby inducing ubiquitylation and proteasomal degradation of the target protein. Because of their modular structure, novel PROTACs and SNIPERs targeting proteins of your interest can be rationally developed by substituting target ligands. In this article, various compounds capable of inducing protein degradation were overviewed, including SNIPER compounds developed in our laboratory.
Collapse
Affiliation(s)
- Mikihiko Naito
- Graduate School of Pharmaceutical Sciences, The University of Tokyo
| |
Collapse
|
13
|
Ganguly BB, Mandal S, Banerjee D, Kadam NN. Effects of tyrosine kinase inhibitors for controlling Ph+ clone and additional clonal abnormalities in a chronic myeloid leukemia. J Cancer Res Ther 2022; 18:760-764. [PMID: 35900551 DOI: 10.4103/jcrt.jcrt_1755_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Purpose The chronic myeloid leukemia (CML) is characterized by the presence of t(9;22)(q34;q11) that results in chimerization of BCR and ABL genes on the rearranged chromosome 22 or Philadelphia chromosome (Ph). Imatinib has been established as the first line of therapy for CML; in case of Imatinib failure or resistance, other second or third generation tyrosine kinase inhibitors (TKIs) are considered. However, acquisition of additional clonal abnormalities (ACAs) interferes in management of CML. We described a complex scenario of cytogenetic remission, relapse, response to TKIs and behavior of ACAs in a case of CML. Materials and Methods Conventional G-banding and FISH cytogenetics, and quantitative PCR studies were conducted in the bone marrow for diagnosis and follow up (FU) of the changes of BCR-ABL gene and ACAs at different time intervals. Results Ph- chromosome disappeared within 6 months of Imatinib therapy, and re-appeared within a year. Subsequent change of TKI to dasatinib eliminated the Ph+ clone, but established an ACA with trisomy 8 (+8). Further change to Nilotinib, eliminated +8 clone, but re-emergence of Ph+ clone occurred with an ACA with monosomy 7 (-7). Reinstate of Dasatinib eliminated Ph+ and -7 clones, but with gradual reappearance of Ph+ and +8 clones. The patient discontinued FU, though participated in a long term examination. Conclusion The complexity of ACAs and Ph+ clones needs frequent monitoring with changes of TKI and technologies.
Collapse
Affiliation(s)
- Bani Bandana Ganguly
- MGM Center for Genetic Research and Diagnosis, MGM New Bombay Hospital; MGM Center for Genetic Research and Diagnosis, MGM Institute of Health Sciences, Navi Mumbai, Maharashtra, India
| | - Shouvik Mandal
- MGM Center for Genetic Research and Diagnosis, MGM New Bombay Hospital, Navi Mumbai, Maharashtra, India
| | - Debasis Banerjee
- Clinical Hematology Services, Kolkata, Park Nursing Home, Kolkata, India
| | - Nitin N Kadam
- MGM Center for Genetic Research and Diagnosis, MGM Institute of Health Sciences, Navi Mumbai, Maharashtra, India
| |
Collapse
|
14
|
Agius MP, Ko K, Johnson TK, Phadke S, Soellner MB. Conformation-tunable ATP-competitive kinase inhibitors. Chem Commun (Camb) 2022; 58:3541-3544. [PMID: 35195624 DOI: 10.1039/d1cc06893h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Small molecule kinase inhibitors have shown immense clinical utility for diverse indications. While >60 kinase inhibitors have been approved (and many more in clinical trials), it remains unclear whether the clinical efficacy of a kinase inhibitor is solely dependent on enzymatic inhibition, or whether non-catalytic functions play a role in the efficacy of some kinase inhibitors. Here, we designed and synthesized a series of pyrazolopyrimidine kinase inhibitors that modulate the global kinase conformation of c-Src kinase. Expanding upon our findings from the pyrazolopyrimidine inhibitor series, we designed, synthesized, and evaluated three pair of conformation-selective kinase inhibitors, each with a unique hinge-binding scaffold. We profiled each pair of kinase inhibitors across 468 kinases and identified 38 kinases that could be studied using these pair of conformation-selective inhibitors. We also explore the binding of conformation-selective kinase inhibitors to mutant kinases of EGFR, FLT3, and KIT. Together, these studies yield important insight into the design of conformation-tunable kinase inhibitors and provide a toolset of compounds to study the role of protein conformation on kinase signaling.
Collapse
Affiliation(s)
- Michael P Agius
- Department of Chemistry, University of Michigan, 930 N. University Ave., Ann Arbor, MI 48109, USA.
| | - Kristin Ko
- Department of Chemistry, University of Michigan, 930 N. University Ave., Ann Arbor, MI 48109, USA.
| | - Taylor K Johnson
- Department of Chemistry, University of Michigan, 930 N. University Ave., Ann Arbor, MI 48109, USA.
| | - Sameer Phadke
- Department of Chemistry, University of Michigan, 930 N. University Ave., Ann Arbor, MI 48109, USA.
| | - Matthew B Soellner
- Department of Chemistry, University of Michigan, 930 N. University Ave., Ann Arbor, MI 48109, USA.
| |
Collapse
|
15
|
Rab1A promotes IL-4R/JAK1/STAT6-dependent metastasis and determines JAK1 inhibitor sensitivity in non-small cell lung cancer. Cancer Lett 2021; 523:182-194. [PMID: 34627950 DOI: 10.1016/j.canlet.2021.10.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 09/12/2021] [Accepted: 10/05/2021] [Indexed: 12/18/2022]
Abstract
Rab1A overexpression has been observed in several cancer types, however, its significance and the underlying mechanisms in non-small cell lung cancer (NSCLC) remain largely unexplored. This study demonstrated that Rab1A overexpression in NSCLC was significantly correlated to short survival and metastasis. Rab1A overexpression promoted cancer cell migration, invasion, and metastasis both in vitro and in vivo, by activating JAK1/STAT6 signaling through stabilizing IL-4Rα protein. Strikingly, high Rab1A level was associated with sensitivity to JAK1 inhibitor, and Rab1A overexpression rendered cancer cells vulnerable to JAK1-targeted agents. JAK1 inhibitor, Itacitinib adipate, dramatically inhibited high Rab1A NSCLC metastasis, in both cell line and patient derived xenograft models. Collectively, these findings demonstrated that Rab1A plays a critical role in the aggressive properties of NSCLC, revealing a unique mechanism by which it promotes metastasis. In addition, we found that Rab1A is a determinant of JAK1 inhibitor sensitivity, which could be explored for improving JAK1-targeted cancer therapy.
Collapse
|
16
|
Finke D, Heckmann MB, Frey N, Lehmann LH. Cancer-A Major Cardiac Comorbidity With Implications on Cardiovascular Metabolism. Front Physiol 2021; 12:729713. [PMID: 34899373 PMCID: PMC8662519 DOI: 10.3389/fphys.2021.729713] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 10/22/2021] [Indexed: 12/25/2022] Open
Abstract
Cardiovascular diseases have multifactorial causes. Classical cardiovascular risk factors, such as arterial hypertension, smoking, hyperlipidemia, and diabetes associate with the development of vascular stenoses and coronary heart disease. Further comorbidities and its impact on cardiovascular metabolism have gotten more attention recently. Thus, also cancer biology may affect the heart, apart from cardiotoxic side effects of chemotherapies. Cancer is a systemic disease which primarily leads to metabolic alterations within the tumor. An emerging number of preclinical and clinical studies focuses on the interaction between cancer and a maladaptive crosstalk to the heart. Cachexia and sarcopenia can have dramatic consequences for many organ functions, including cardiac wasting and heart failure. These complications significantly increase mortality and morbidity of heart failure and cancer patients. There are concurrent metabolic changes in fatty acid oxidation (FAO) and glucose utilization in heart failure as well as in cancer, involving central molecular regulators, such as PGC-1α. Further, specific inflammatory cytokines (IL-1β, IL-6, TNF-α, INF-β), non-inflammatory cytokines (myostatin, SerpinA3, Ataxin-10) and circulating metabolites (D2-HG) may mediate a direct and maladaptive crosstalk of both diseases. Additionally, cancer therapies, such as anthracyclines and angiogenesis inhibitors target common metabolic mechanisms in cardiomyocytes and malignant cells. This review focuses on cardiovascular, cancerous, and cancer therapy-associated alterations on the systemic and cardiac metabolic state.
Collapse
Affiliation(s)
- Daniel Finke
- Cardio-Oncology Unit, University Hospital Heidelberg, Heidelberg, Germany.,Department of Cardiology, University Hospital Heidelberg, Heidelberg, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, Germany
| | - Markus B Heckmann
- Cardio-Oncology Unit, University Hospital Heidelberg, Heidelberg, Germany.,Department of Cardiology, University Hospital Heidelberg, Heidelberg, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, Germany
| | - Norbert Frey
- Department of Cardiology, University Hospital Heidelberg, Heidelberg, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, Germany
| | - Lorenz H Lehmann
- Cardio-Oncology Unit, University Hospital Heidelberg, Heidelberg, Germany.,Department of Cardiology, University Hospital Heidelberg, Heidelberg, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim, Heidelberg, Germany.,Deutsches Krebsfoschungszentrum (DKFZ), Heidelberg, Germany
| |
Collapse
|
17
|
Nurcahyanti ADR, Jap A, Lady J, Prismawan D, Sharopov F, Daoud R, Wink M, Sobeh M. Function of selected natural antidiabetic compounds with potential against cancer via modulation of the PI3K/AKT/mTOR cascade. Biomed Pharmacother 2021; 144:112138. [PMID: 34750026 DOI: 10.1016/j.biopha.2021.112138] [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: 06/11/2021] [Revised: 08/19/2021] [Accepted: 08/31/2021] [Indexed: 12/12/2022] Open
Abstract
Diabetes mellitus (DM) is a metabolic disorder with growing global incidence, as 387 million people were diagnosed in 2014 with an expected projection of 642 million in 2040. Several complications are associated with DM including heart attack, stroke, kidney failure, blindness, and cancer. The latter is the second leading cause of death worldwide accounting for one in every six deaths, with liver, pancreas, and endometrium cancers are the most abundant among patients with diabetes. Phosphoinositide 3-kinase (PI3K)/protein kinase B (Akt)/mammalian target of rapamycin (mTOR) pathway plays a vital role in developing a wide array of pathological disorders, among them diabetes and cancer. Natural secondary metabolites that counteract the deleterious effects of reactive oxygen species (ROS) and modulate PI3K/Akt/mTOR pathway could be a promising approach in cancer therapy. Here, 717 medicinal plants with antidiabetic activities were highlighted along with 357 bioactive compounds responsible for the antidiabetic activity. Also, 43 individual plant compounds with potential antidiabetic activities against cancer via the modulation of PI3K/Akt/mTOR cascade were identified. Taken together, the available data give an insight of the potential of repurposing medicinal plants and/or the individual secondary metabolites with antidiabetic activities for cancer therapy.
Collapse
Affiliation(s)
- Agustina Dwi Retno Nurcahyanti
- Department of Pharmacy, School of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Pluit Raya 2, 14440 Jakarta, Indonesia.
| | - Adeline Jap
- Department of Pharmacy, School of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Pluit Raya 2, 14440 Jakarta, Indonesia
| | - Jullietta Lady
- Department of Pharmacy, School of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Pluit Raya 2, 14440 Jakarta, Indonesia
| | - Deka Prismawan
- Department of Pharmacy, School of Medicine and Health Sciences, Atma Jaya Catholic University of Indonesia, Pluit Raya 2, 14440 Jakarta, Indonesia
| | - Farukh Sharopov
- Chinese-Tajik Innovation Center for Natural Products, National Academy of Sciences of Tajikistan, Ayni str. 299/2, 734063, Dushanbe, Tajikistan
| | - Rachid Daoud
- African Genome Center, Mohammed VI Polytechnic University (UM6P), Lot 660, Hay Moulay Rachid, Ben Guerir 43150, Morocco
| | - Michael Wink
- Institute of Pharmacy and Molecular Biotechnology, Heidelberg University, Im Neuenheimer Feld 364, 69120 Heidelberg, Germany
| | - Mansour Sobeh
- AgroBiosciences Research, Mohammed VI Polytechnic University, Lot 660-Hay Moulay Rachid, 43150 Ben-Guerir, Morocco.
| |
Collapse
|
18
|
Kantankar A, Jayaprakash Rao Y, Mallikarjun G, Hemasri Y, Kethiri RR. Rational design, synthesis, biological evaluation and molecular docking studies of chromone-pyrimidine derivatives as potent anti-cancer agents. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
19
|
Albogami SM, Asiri Y, Asiri A, Alnefaie AA, Alnefaie S. Effects of neoadjuvant therapies on genetic regulation of targeted pathways in ER+ primary ductal breast carcinoma: A meta-analysis of microarray datasets. Saudi Pharm J 2021; 29:656-669. [PMID: 34400859 PMCID: PMC8347676 DOI: 10.1016/j.jsps.2021.04.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 04/24/2021] [Indexed: 12/11/2022] Open
Abstract
Breast cancer arises as a result of multiple interactions between environmental and genetic factors. Conventionally, breast cancer is treated based on histopathological and clinical features. DNA technologies like the human genome microarray are now partially integrated into clinical practice and are used for developing new "personalized medicines" and "pharmacogenetics" for improving the efficiency and safety of cancer medications. We investigated the effects of four established therapies-for ER+ ductal breast cancer-on the differential gene expression. The therapies included single agent tamoxifen, two-agent docetaxel and capecitabine, or combined three-agents CAF (cyclophosphamide, doxorubicin, and fluorouracil) and CMF (cyclophosphamide, methotrexate, and fluorouracil). Genevestigator 8.1.0 was used to compare five datasets from patients with infiltrating ductal carcinoma, untreated or treated with selected drugs, to those from the healthy control. We identified 74 differentially expressed genes involved in three pathways, i.e., apoptosis (extrinsic and intrinsic), oxidative signaling, and PI3K/Akt signaling. The treatments affected the expression of apoptotic genes (TNFRSF10B [TRAIL], FAS, CASP3/6/7/8, PMAIP1 [NOXA], BNIP3L, BNIP3, BCL2A1, and BCL2), the oxidative stress-related genes (NOX4, XDH, MAOA, GSR, GPX3, and SOD3), and the PI3K/Akt pathway gene (ERBB2 [HER2]). Breast cancer treatments are complex with varying drug responses and efficacy among patients. This necessitates identifying novel biomarkers for predicting the drug response, using available data and new technologies. GSR, NOX4, CASP3, and ERBB2 are potential biomarkers for predicting the treatment response in primary ER+ ductal breast carcinoma.
Collapse
Key Words
- BC, breast cancer
- Bax, Bcl-2-associated X
- Bcl2, B-cell lymphoma 2
- CAF, cyclophosphamide, doxorubicin, and fluorouracil
- CASP3
- CMF, cyclophosphamide, methotrexate, and fluorouracil
- Chemotherapy
- DC, docetaxel and capecitabine
- ER+ ductal carcinoma
- ER, estrogen receptor
- ERBB2 (HER2)
- FC, fold-change
- FU, fluorouracil
- GSR
- H2O2, hydrogen peroxide
- HER2, human epidermal growth factor 2
- IGF-1, insulin-like growth factor-1
- NOX4
- OH●, hydroxyl radical
- PI3K/Akt, phosphatidylinositol 3-kinase/protein kinase B
- PM, personalized medicine
- PR, progesterone receptor
- PRISMA, Preferred Reporting Items for Systematic Reviews and Meta-Analyses
- ROS, reactive oxygen species
- TGF-α/β, transforming growth factor alpha/beta
- TMX, tamoxifen
- TS, thymidylate synthase
Collapse
Affiliation(s)
- Sarah M. Albogami
- Department of Biotechnology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Yousif Asiri
- Department of Clinical Pharmacy, College of Pharmacy, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Abdulaziz Asiri
- Pharmaceutical Care Division, King Faisal Specialist Hospital and Research Center, P.O. Box 3354, MBC#11, Riyadh 11211, Saudi Arabia
| | - Alaa A. Alnefaie
- International Medical Center Hospital, P.O. Box 953, Jeddah 21423, Saudi Arabia
| | - Sahar Alnefaie
- Department of Surgery, College of Medicine, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| |
Collapse
|
20
|
Tchelebi LT, Batchelder E, Wang M, Lehrer EJ, Drabick JJ, Sharma N, Machtay M, Trifiletti DM, Zaorsky NG. Radiotherapy and Receptor Tyrosine Kinase Inhibition for Solid Cancers (ROCKIT): A Meta-Analysis of 13 Studies. JNCI Cancer Spectr 2021; 5:pkab050. [PMID: 34350378 PMCID: PMC8328097 DOI: 10.1093/jncics/pkab050] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 04/16/2021] [Accepted: 05/18/2021] [Indexed: 12/25/2022] Open
Abstract
Background We hypothesized that the addition of receptor tyrosine kinase inhibitors (RTKis, e.g., lapatinib, erlotinib, cetuximab, bevacizumab, panitumumab) to radiotherapy-based treatment for solid tumors does not increase overall survival but may increase toxicity. Methods Population, Intervention, Control, Outcome, Study Design; Preferred Reporting Items for Systematic Reviews and Meta-Analyses; and Meta-analysis of Observational Studies in Epidemiology methods were used to identify prospective randomized studies including patients with solid tumor cancers treated with radiotherapy with or without RTKis. Extracted variables included use of radiotherapy vs chemoradiotherapy, RTKi type (antibody vs small molecule), outcomes, and toxicities. The primary endpoint was overall survival; the secondary endpoint was grade 3+ toxicity. Random-effects meta-analyses were performed for each outcome measure. All statistical tests were 2-sided. Results A total of 405 studies met the initial search criteria, of which 13 prospective randomized trials of radiotherapy with or without RTKi met the inclusion criteria, encompassing 5678 patients. The trials included cancers of the head and neck (6 trials, 3295 patients), esophagus (3 trials, 762 patients), lung (2 trials, 550 patients), and brain (2 trials, 1542 patients). Three studies evaluated a small molecule and radiotherapy in 949 patients, and 10 studies evaluated antibodies and radiotherapy in 4729 patients. The addition of RTKis to radiotherapy-based treatment did not improve overall survival (hazard ratio = 1.02, 95% confidence interval = 0.90 to 1.15, P = .76) but increased grade 3+ toxicity (relative risk = 1.18, 95% confidence interval = 1.06 to 1.33, P = .009). Conclusions The addition of RTKis to radiotherapy does not improve survival and worsens toxicity.
Collapse
Affiliation(s)
- Leila T Tchelebi
- Department of Radiation Oncology, Penn State Cancer Institute, Hershey, PA, USA
| | - Emma Batchelder
- Department of Radiation Oncology, Penn State Cancer Institute, Hershey, PA, USA
| | - Ming Wang
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, PA, USA
| | - Eric J Lehrer
- Department of Radiation Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Joseph J Drabick
- Department of Medical Oncology, Penn State Cancer Institute, Hershey, PA, USA
| | - Navesh Sharma
- Department of Radiation Oncology, Penn State Cancer Institute, Hershey, PA, USA
| | - Mitchell Machtay
- Department of Radiation Oncology, Penn State Cancer Institute, Hershey, PA, USA
| | | | - Nicholas G Zaorsky
- Department of Radiation Oncology, Penn State Cancer Institute, Hershey, PA, USA.,Department of Public Health Sciences, Penn State College of Medicine, Hershey, PA, USA
| |
Collapse
|
21
|
Bapat P, Sewell DG, Boylan M, Sharma AK, Spallholz JE. In Vitro Cytotoxicity of Trastuzumab (Tz) and Se-Trastuzumab (Se-Tz) against the Her/2 Breast Cancer Cell Lines JIMT-1 and BT-474. Int J Mol Sci 2021; 22:ijms22094655. [PMID: 33925081 PMCID: PMC8124313 DOI: 10.3390/ijms22094655] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 04/20/2021] [Accepted: 04/22/2021] [Indexed: 11/24/2022] Open
Abstract
Her/2+ breast cancer accounts for ~25% mortality in women and overexpression of Her/2 leads to cell growth and tumor progression. Trastuzumab (Tz) with Taxane is the preferred treatment for Her/2+ patients. However, Tz responsive patients often develop resistance to Tz treatment. Herein, redox selenides (RSe-) were covalently linked to Tz using a selenium (Se)-modified Bolton–Hunter Reagent forming Seleno-Trastuzumab (Se-Tz; ~25 µgSe/mg). Se-Tz was compared to Tz and sodium selenite to assess the viability of JIMT-1 and BT-474 cells. Comparative cell viability was examined by microscopy and assessed by fluorometric/enzymatic assays. Se-Tz and selenite redox cycle producing superoxide (O2•−) are more cytotoxic to Tz resistant JIMT-1 and Tz sensitive BT-474 cells than Tz. The results of conjugating redox selenides to Tz suggest a wider application of this technology to other antibodies and targeting molecules.
Collapse
Affiliation(s)
- Priyanka Bapat
- Nutritional Sciences, College of Human Sciences, Texas Tech University, Lubbock, TX 79409, USA; (P.B.); (D.G.S.); (M.B.)
| | - Debalina Goswami Sewell
- Nutritional Sciences, College of Human Sciences, Texas Tech University, Lubbock, TX 79409, USA; (P.B.); (D.G.S.); (M.B.)
| | - Mallory Boylan
- Nutritional Sciences, College of Human Sciences, Texas Tech University, Lubbock, TX 79409, USA; (P.B.); (D.G.S.); (M.B.)
| | - Arun K. Sharma
- Department of Pharmacology, Penn State Cancer Institute, CH72, Penn State College of Medicine, 500 University Drive, Hershey, PA 17033, USA;
| | - Julian E. Spallholz
- Nutritional Sciences, College of Human Sciences, Texas Tech University, Lubbock, TX 79409, USA; (P.B.); (D.G.S.); (M.B.)
- Correspondence: ; Tel.: +1-806-786-8349
| |
Collapse
|
22
|
The European Union and personalised cancer medicine. Eur J Cancer 2021; 150:95-98. [PMID: 33892410 DOI: 10.1016/j.ejca.2021.03.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 03/08/2021] [Indexed: 11/20/2022]
Abstract
Two recent policy documents by the European Union, 'Europe's Beating Cancer Plan' and its accompanying 'Conquering Cancer: Mission Possible' (CCMP), articulate broad policies aimed at reducing cancer mortality across Europe, for example, by promoting prevention and early detection. The focus for cancer treatment in these manifestos is the expansion of personalised cancer medicine (PCM). However, the CCMP document suggests that the uptake of PCM is "hampered by uncertainty about its outcomes". What are these outcomes and why this uncertainty? We address the limits of PCM in pathology-driven and pathology-agnostic PCM, briefly discussing the results of umbrella and basket trials. We suggest that the complexity, plasticity and genetic heterogeneity of advanced cancers will continue to thwart the impact of PCM, limiting it to specific pathologies, or rare subsets of them. Caution regarding the advancement of PCM is justified, and policymakers should be wary of the hype of lobbyists, who do not acknowledge the limits of PCM.
Collapse
|
23
|
Choromańska A, Chwiłkowska A, Kulbacka J, Baczyńska D, Rembiałkowska N, Szewczyk A, Michel O, Gajewska-Naryniecka A, Przystupski D, Saczko J. Modifications of Plasma Membrane Organization in Cancer Cells for Targeted Therapy. Molecules 2021; 26:1850. [PMID: 33806009 PMCID: PMC8037978 DOI: 10.3390/molecules26071850] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/18/2021] [Accepted: 03/23/2021] [Indexed: 12/11/2022] Open
Abstract
Modifications of the composition or organization of the cancer cell membrane seem to be a promising targeted therapy. This approach can significantly enhance drug uptake or intensify the response of cancer cells to chemotherapeutics. There are several methods enabling lipid bilayer modifications, e.g., pharmacological, physical, and mechanical. It is crucial to keep in mind the significance of drug resistance phenomenon, ion channel and specific receptor impact, and lipid bilayer organization in planning the cell membrane-targeted treatment. In this review, strategies based on cell membrane modulation or reorganization are presented as an alternative tool for future therapeutic protocols.
Collapse
Affiliation(s)
- Anna Choromańska
- Department of Molecular and Cellular Biology, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland; (J.K.); (D.B.); (N.R.); (A.S.); (O.M.); (A.G.-N.); (J.S.)
| | - Agnieszka Chwiłkowska
- Department of Molecular and Cellular Biology, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland; (J.K.); (D.B.); (N.R.); (A.S.); (O.M.); (A.G.-N.); (J.S.)
| | - Julita Kulbacka
- Department of Molecular and Cellular Biology, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland; (J.K.); (D.B.); (N.R.); (A.S.); (O.M.); (A.G.-N.); (J.S.)
| | - Dagmara Baczyńska
- Department of Molecular and Cellular Biology, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland; (J.K.); (D.B.); (N.R.); (A.S.); (O.M.); (A.G.-N.); (J.S.)
| | - Nina Rembiałkowska
- Department of Molecular and Cellular Biology, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland; (J.K.); (D.B.); (N.R.); (A.S.); (O.M.); (A.G.-N.); (J.S.)
| | - Anna Szewczyk
- Department of Molecular and Cellular Biology, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland; (J.K.); (D.B.); (N.R.); (A.S.); (O.M.); (A.G.-N.); (J.S.)
| | - Olga Michel
- Department of Molecular and Cellular Biology, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland; (J.K.); (D.B.); (N.R.); (A.S.); (O.M.); (A.G.-N.); (J.S.)
| | - Agnieszka Gajewska-Naryniecka
- Department of Molecular and Cellular Biology, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland; (J.K.); (D.B.); (N.R.); (A.S.); (O.M.); (A.G.-N.); (J.S.)
| | - Dawid Przystupski
- Department of Paediatric Bone Marrow Transplantation, Oncology and Haematology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland;
| | - Jolanta Saczko
- Department of Molecular and Cellular Biology, Wroclaw Medical University, Borowska 211A, 50-556 Wroclaw, Poland; (J.K.); (D.B.); (N.R.); (A.S.); (O.M.); (A.G.-N.); (J.S.)
| |
Collapse
|
24
|
Design, synthesis, biological evaluation and docking study of novel quinazoline derivatives as EGFR-TK inhibitors. Future Med Chem 2021; 13:601-612. [PMID: 33685233 DOI: 10.4155/fmc-2020-0015] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: Quinazoline-based compounds have been proved effective in the treatment of cancers for years. Materials & methods: The structural features of several inhibitors of EGFR were integrated and quinazolines with a benzazepine moiety at the 4-position were constructed. Results: Most of the compounds exhibited excellent antitumor activities. Compound 33e showed excellent antitumor activities against the four tested cell lines (IC50: 1.06-3.55 μM). The enzymatic, signaling pathways and apoptosis assay of 33e were subsequently carried out to study the action of the mechanism. Conclusion: Compound 33e with a benzazepine moiety at the 4-position can be screened in this study and provides useful information for the design of EGFR-T790M inhibitors, which deserve additional research.
Collapse
|
25
|
Lam CK, Wu JC. Clinical Trial in a Dish: Using Patient-Derived Induced Pluripotent Stem Cells to Identify Risks of Drug-Induced Cardiotoxicity. Arterioscler Thromb Vasc Biol 2021; 41:1019-1031. [PMID: 33472401 PMCID: PMC11006431 DOI: 10.1161/atvbaha.120.314695] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Drug-induced cardiotoxicity is a significant clinical issue, with many drugs in the market being labeled with warnings on cardiovascular adverse effects. Treatments are often prematurely halted when cardiotoxicity is observed, which limits their therapeutic potential. Moreover, cardiotoxicity is a major reason for abandonment during drug development, reducing available treatment options for diseases and creating a significant financial burden and disincentive for drug developers. Thus, it is important to minimize the cardiotoxic effects of medications that are in use or in development. To this end, identifying patients at a higher risk of developing cardiovascular adverse effects for the drug of interest may be an effective strategy. The discovery of human induced pluripotent stem cells has enabled researchers to generate relevant cell types that retain a patient's own genome and examine patient-specific disease mechanisms, paving the way for precision medicine. Combined with the rapid development of pharmacogenomic analysis, the ability of induced pluripotent stem cell-derivatives to recapitulate patient-specific drug responses provides a powerful platform to identify subsets of patients who are particularly vulnerable to drug-induced cardiotoxicity. In this review, we will discuss the current use of patient-specific induced pluripotent stem cells in identifying populations who are at risk to drug-induced cardiotoxicity and their potential applications in future precision medicine practice. Graphic Abstract: A graphic abstract is available for this article.
Collapse
Affiliation(s)
- Chi Keung Lam
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA
- Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA
- Department of Biological Sciences, University of Delaware, Newark, DE
| | - Joseph C. Wu
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA
- Department of Medicine, Division of Cardiovascular Medicine, Stanford University School of Medicine, Stanford, CA
- Department of Radiology, Stanford University School of Medicine, Stanford, CA
| |
Collapse
|
26
|
Bolakatti G, Palkar M, Katagi M, Hampannavar G, Karpoormath RV, Ninganagouda S, Badiger A. Novel series of benzo[d]thiazolyl substituted-2-quinolone hybrids: Design, synthesis, biological evaluation and in-silico insights. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129413] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
27
|
Sabbah DA, Hajjo R, Sweidan K. Review on Epidermal Growth Factor Receptor (EGFR) Structure, Signaling Pathways, Interactions, and Recent Updates of EGFR Inhibitors. Curr Top Med Chem 2021; 20:815-834. [PMID: 32124699 DOI: 10.2174/1568026620666200303123102] [Citation(s) in RCA: 208] [Impact Index Per Article: 69.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 11/21/2019] [Accepted: 12/10/2019] [Indexed: 12/13/2022]
Abstract
The epidermal growth factor receptor (EGFR) belongs to the ERBB family of tyrosine kinase receptors. EGFR signaling cascade is a key regulator in cell proliferation, differentiation, division, survival, and cancer development. In this review, the EGFR structure and its mutations, signaling pathway, ligand binding and EGFR dimerization, EGF/EGFR interaction, and the progress in the development of EGFR inhibitors have been explored.
Collapse
Affiliation(s)
- Dima A Sabbah
- Department of Pharmacy, Faculty of Pharmacy, Al-Zaytoonah University of Jordan, P.O. Box 130, Amman 11733, Jordan
| | - Rima Hajjo
- Department of Pharmacy, Faculty of Pharmacy, Al-Zaytoonah University of Jordan, P.O. Box 130, Amman 11733, Jordan
| | - Kamal Sweidan
- Department of Chemistry, The University of Jordan, Amman 11942, Jordan
| |
Collapse
|
28
|
Huang H, Fu Y, Zhang Y, Peng F, Lu M, Feng Y, Chen L, Chen Z, Li M, Chen Y. Dissection of Anti-tumor Activity of Histone Deacetylase Inhibitor SAHA in Nasopharyngeal Carcinoma Cells via Quantitative Phosphoproteomics. Front Cell Dev Biol 2020; 8:577784. [PMID: 33324635 PMCID: PMC7726116 DOI: 10.3389/fcell.2020.577784] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 10/27/2020] [Indexed: 11/22/2022] Open
Abstract
Suberoylanilide hydroxamic acid (SAHA), a pan HDAC inhibitor, has been approved by the Food and Drug Administration (FDA) to treat cutaneous T cell lymphoma (CTCL). Nevertheless, the mechanisms underlying the therapeutic effects of SAHA on tumors are yet not fully understood. Protein phosphorylation is one of the most important means to regulate key biological processes (BPs), such as cell division, growth, migration, differentiation, and intercellular communication. Thus, investigation on the impacts of SAHA treatment on global cellular phosphorylation covering major signaling pathways deepens our understanding on its anti-tumor mechanisms. Here we comprehensively identified and quantified protein phosphorylation for the first time in nasopharyngeal carcinoma (NPC) cells upon SAHA treatment by combining tandem mass tags (TMTs)-based quantitative proteomics and titanium dioxide (TiO2)-based phosphopeptide enrichment. In total, 7,430 phosphorylation sites on 2,456 phosphoproteins were identified in the NPC cell line 5-8F, of which 1,176 phosphorylation sites on 528 phosphoproteins were significantly elevated upon SAHA treatment. Gene ontology (GO) analysis showed that SAHA influenced several BPs, including mRNA/DNA processing and cell cycle. Furthermore, signaling pathway analysis and immunoblotting demonstrated that SAHA activated tumor suppressors like p53 and Rb1 via phosphorylation and promoted cell apoptosis in NPC cells but inactivated energetic pathways such as AMPK signaling. Overall, our study indicated that SAHA exerted anti-tumor roles in NPC cells, which may serve as novel therapeutic for NPC patients.
Collapse
Affiliation(s)
- Huichao Huang
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics, XiangYa Hospital, Central South University, Changsha, China
| | - Ying Fu
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics, XiangYa Hospital, Central South University, Changsha, China
| | - Ye Zhang
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics, XiangYa Hospital, Central South University, Changsha, China
| | - Fang Peng
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics, XiangYa Hospital, Central South University, Changsha, China
| | - Miaolong Lu
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics, XiangYa Hospital, Central South University, Changsha, China
| | - Yilu Feng
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics, XiangYa Hospital, Central South University, Changsha, China
| | - Lin Chen
- Molecular and Computational Biology Program, Department of Biological Sciences, University of Southern California, Los Angeles, CA, United States.,Department of Chemistry, University of Southern California, Los Angeles, CA, United States
| | - Zhuchu Chen
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics, XiangYa Hospital, Central South University, Changsha, China.,Department of Gastroenterology, XiangYa Hospital, Central South University, Changsha, China
| | - Maoyu Li
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics, XiangYa Hospital, Central South University, Changsha, China.,Department of Gastroenterology, XiangYa Hospital, Central South University, Changsha, China
| | - Yongheng Chen
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics, XiangYa Hospital, Central South University, Changsha, China.,National Clinical Research Center for Geriatric Disorders, XiangYa Hospital, Central South University, Changsha, China
| |
Collapse
|
29
|
Florczak A, Deptuch T, Lewandowska A, Penderecka K, Kramer E, Marszalek A, Mackiewicz A, Dams-Kozlowska H. Functionalized silk spheres selectively and effectively deliver a cytotoxic drug to targeted cancer cells in vivo. J Nanobiotechnology 2020; 18:177. [PMID: 33261651 PMCID: PMC7709326 DOI: 10.1186/s12951-020-00734-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 11/19/2020] [Indexed: 12/31/2022] Open
Abstract
Background Chemotherapy is often a first-line therapeutic approach for the treatment of a wide variety of cancers. Targeted drug delivery systems (DDSs) can potentially resolve the problem of chemotherapeutic drug off-targeting effects. Herein, we examined in vivo models to determine the efficacy of Her2-targeting silk spheres (H2.1MS1) as DDSs for delivering doxorubicin (Dox) to Her2-positive and Her2-negative primary and metastatic mouse breast cancers. Results The specific accumulation of H2.1MS1 spheres was demonstrated at the site of Her2-positive cancer. Dox delivered only by functionalized H2.1MS1 particles selectively inhibited Her2-positive cancer growth in primary and metastatic models. Moreover, the significant effect of the Dox dose and the frequency of treatment administration on the therapeutic efficacy was indicated. Although the control MS1 spheres accumulated in the lungs in Her2-positive metastatic breast cancer, the Dox-loaded MS1 particles did not treat cancer. Histopathological examination revealed no systemic toxicity after multiple administrations and at increased doses of Dox-loaded silk spheres. Although the studies were performed in immunocompetent mice, the H2.1MS1 silk spheres efficiently delivered the drug, which exerted a therapeutic effect. Conclusion Our results indicated that functionalized silk spheres that enable cell-specific recognition, cellular internalization, and drug release represent an efficient strategy for cancer treatment in vivo.![]()
Collapse
Affiliation(s)
- Anna Florczak
- Chair of Medical Biotechnology, Poznan University of Medical Sciences, 15 Garbary St, 61-866, Poznan, Poland. .,Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 15 Garbary St, 61-866, Poznan, Poland.
| | - Tomasz Deptuch
- Chair of Medical Biotechnology, Poznan University of Medical Sciences, 15 Garbary St, 61-866, Poznan, Poland.,Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 15 Garbary St, 61-866, Poznan, Poland
| | - Anna Lewandowska
- Department of Tumor Pathology, Greater Poland Cancer Centre, 15 Garbary St, 61-866, Poznan, Poland.,Department of Tumor Pathology and Prophylaxis, Poznan University of Medical Sciences, 15 Garbary St, 61-866, Poznan, Poland
| | - Karolina Penderecka
- Chair of Medical Biotechnology, Poznan University of Medical Sciences, 15 Garbary St, 61-866, Poznan, Poland.,Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 15 Garbary St, 61-866, Poznan, Poland
| | - Elzbieta Kramer
- Department of Tumor Pathology, Greater Poland Cancer Centre, 15 Garbary St, 61-866, Poznan, Poland
| | - Andrzej Marszalek
- Department of Tumor Pathology, Greater Poland Cancer Centre, 15 Garbary St, 61-866, Poznan, Poland.,Department of Tumor Pathology and Prophylaxis, Poznan University of Medical Sciences, 15 Garbary St, 61-866, Poznan, Poland
| | - Andrzej Mackiewicz
- Chair of Medical Biotechnology, Poznan University of Medical Sciences, 15 Garbary St, 61-866, Poznan, Poland.,Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 15 Garbary St, 61-866, Poznan, Poland
| | - Hanna Dams-Kozlowska
- Chair of Medical Biotechnology, Poznan University of Medical Sciences, 15 Garbary St, 61-866, Poznan, Poland. .,Department of Diagnostics and Cancer Immunology, Greater Poland Cancer Centre, 15 Garbary St, 61-866, Poznan, Poland.
| |
Collapse
|
30
|
Brahimi F, Galan A, Jmaeff S, Barcelona PF, De Jay N, Dejgaard K, Young JC, Kleinman CL, Thomas DY, Saragovi HU. Alternative Splicing of a Receptor Intracellular Domain Yields Different Ectodomain Conformations, Enabling Isoform-Selective Functional Ligands. iScience 2020; 23:101447. [PMID: 32829283 PMCID: PMC7452315 DOI: 10.1016/j.isci.2020.101447] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 05/13/2020] [Accepted: 08/06/2020] [Indexed: 01/04/2023] Open
Abstract
Events at a receptor ectodomain affect the intracellular domain conformation, activating signal transduction (out-to-in conformational effects). We investigated the reverse direction (in-to-out) where the intracellular domain may impact on ectodomain conformation. The primary sequences of naturally occurring TrkC receptor isoforms (TrkC-FL and TrkC.T1) only differ at the intracellular domain. However, owing to their differential association with Protein Disulfide Isomerase the isoforms have different disulfide bonding and conformations at the ectodomain. Conformations were exploited to develop artificial ligands, mAbs, and small molecules, with isoform-specific binding and biased activation. Consistent, the physiological ligands NT-3 and PTP-sigma bind both isoforms, but NT-3 activates all signaling pathways, whereas PTP-sigma activates biased signals. Our data support an "in-to-out" model controlling receptor ectodomain conformation, a strategy that enables heterogeneity in receptors, ligands, and bioactivity. These concepts may be extended to the many wild-type or oncogenic receptors with known isoforms.
Collapse
Affiliation(s)
- Fouad Brahimi
- Lady Davis Institute-Jewish General Hospital, McGill University, 3755 Côte St. Catherine, E-535, Montreal, QC H3T 1E2, Canada
| | - Alba Galan
- Lady Davis Institute-Jewish General Hospital, McGill University, 3755 Côte St. Catherine, E-535, Montreal, QC H3T 1E2, Canada
| | - Sean Jmaeff
- Lady Davis Institute-Jewish General Hospital, McGill University, 3755 Côte St. Catherine, E-535, Montreal, QC H3T 1E2, Canada
- Department of Pharmacology, McGill University, Montreal, QC, Canada
| | - Pablo F. Barcelona
- Lady Davis Institute-Jewish General Hospital, McGill University, 3755 Côte St. Catherine, E-535, Montreal, QC H3T 1E2, Canada
| | - Nicolas De Jay
- Lady Davis Institute-Jewish General Hospital, McGill University, 3755 Côte St. Catherine, E-535, Montreal, QC H3T 1E2, Canada
- Department of Human Genetics, McGill University, Montreal, QC, Canada
| | - Kurt Dejgaard
- Department of Biochemistry, McGill University, Montreal, QC, Canada
| | - Jason C. Young
- Department of Biochemistry, McGill University, Montreal, QC, Canada
| | - Claudia L. Kleinman
- Lady Davis Institute-Jewish General Hospital, McGill University, 3755 Côte St. Catherine, E-535, Montreal, QC H3T 1E2, Canada
- Department of Human Genetics, McGill University, Montreal, QC, Canada
| | - David Y. Thomas
- Department of Biochemistry, McGill University, Montreal, QC, Canada
| | - H. Uri Saragovi
- Lady Davis Institute-Jewish General Hospital, McGill University, 3755 Côte St. Catherine, E-535, Montreal, QC H3T 1E2, Canada
- Department of Pharmacology, McGill University, Montreal, QC, Canada
- Department of Ophthalmology and Visual Science, McGill University, Montreal, QC, Canada
| |
Collapse
|
31
|
Garrison DA, Talebi Z, Eisenmann ED, Sparreboom A, Baker SD. Role of OATP1B1 and OATP1B3 in Drug-Drug Interactions Mediated by Tyrosine Kinase Inhibitors. Pharmaceutics 2020; 12:E856. [PMID: 32916864 PMCID: PMC7559291 DOI: 10.3390/pharmaceutics12090856] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 09/02/2020] [Accepted: 09/02/2020] [Indexed: 12/20/2022] Open
Abstract
Failure to recognize important features of a drug's pharmacokinetic characteristics is a key cause of inappropriate dose and schedule selection, and can lead to reduced efficacy and increased rate of adverse drug reactions requiring medical intervention. As oral chemotherapeutic agents, tyrosine kinase inhibitors (TKIs) are particularly prone to cause drug-drug interactions as many drugs in this class are known or suspected to potently inhibit the hepatic uptake transporters OATP1B1 and OATP1B3. In this article, we provide a comprehensive overview of the published literature and publicly-available regulatory documents in this rapidly emerging field. Our findings indicate that, while many TKIs can potentially inhibit the function of OATP1B1 and/or OATP1B3 and cause clinically-relevant drug-drug interactions, there are many inconsistencies between regulatory documents and the published literature. Potential explanations for these discrepant observations are provided in order to assist prescribing clinicians in designing safe and effective polypharmacy regimens, and to provide researchers with insights into refining experimental strategies to further predict and define the translational significance of TKI-mediated drug-drug interactions.
Collapse
Affiliation(s)
| | | | | | - Alex Sparreboom
- Division of Pharmaceutics and Pharmacology, College of Pharmacy, The Ohio State University, Columbus, OH 43210, USA; (D.A.G.); (Z.T.); (E.D.E.)
| | - Sharyn D. Baker
- Division of Pharmaceutics and Pharmacology, College of Pharmacy, The Ohio State University, Columbus, OH 43210, USA; (D.A.G.); (Z.T.); (E.D.E.)
| |
Collapse
|
32
|
Thomaz A, Jaeger M, Brunetto AL, Brunetto AT, Gregianin L, de Farias CB, Ramaswamy V, Nör C, Taylor MD, Roesler R. Neurotrophin Signaling in Medulloblastoma. Cancers (Basel) 2020; 12:E2542. [PMID: 32906676 PMCID: PMC7564905 DOI: 10.3390/cancers12092542] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 09/04/2020] [Accepted: 09/06/2020] [Indexed: 12/11/2022] Open
Abstract
Neurotrophins are a family of secreted proteins that act by binding to tropomyosin receptor kinase (Trk) or p75NTR receptors to regulate nervous system development and plasticity. Increasing evidence indicates that neurotrophins and their receptors in cancer cells play a role in tumor growth and resistance to treatment. In this review, we summarize evidence indicating that neurotrophin signaling influences medulloblastoma (MB), the most common type of malignant brain cancer afflicting children. We discuss the potential of neurotrophin receptors as new therapeutic targets for the treatment of MB. Overall, activation of TrkA and TrkC types of receptors seem to promote cell death, whereas TrkB might stimulate MB growth, and TrkB inhibition displays antitumor effects. Importantly, we show analyses of the gene expression profile of neurotrophins and their receptors in MB primary tumors, which indicate, among other findings, that higher levels of NTRK1 or NTRK2 are associated with reduced overall survival (OS) of patients with SHH MB tumors.
Collapse
Affiliation(s)
- Amanda Thomaz
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil; (A.T.); (M.J.); (A.L.B.); (A.T.B.); (L.G.); (C.B.d.F.)
- Department of Pharmacology, Institute for Basic Health Sciences, Federal University of Rio Grande do Sul, Porto Alegre 90050-170, RS, Brazil
| | - Mariane Jaeger
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil; (A.T.); (M.J.); (A.L.B.); (A.T.B.); (L.G.); (C.B.d.F.)
- Children’s Cancer Institute, Porto Alegre 90620-110, RS, Brazil
| | - Algemir L. Brunetto
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil; (A.T.); (M.J.); (A.L.B.); (A.T.B.); (L.G.); (C.B.d.F.)
- Children’s Cancer Institute, Porto Alegre 90620-110, RS, Brazil
| | - André T. Brunetto
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil; (A.T.); (M.J.); (A.L.B.); (A.T.B.); (L.G.); (C.B.d.F.)
- Children’s Cancer Institute, Porto Alegre 90620-110, RS, Brazil
| | - Lauro Gregianin
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil; (A.T.); (M.J.); (A.L.B.); (A.T.B.); (L.G.); (C.B.d.F.)
- Department of Pediatrics, School of Medicine, Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil
- Pediatric Oncology Service, Clinical Hospital, Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil
| | - Caroline Brunetto de Farias
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil; (A.T.); (M.J.); (A.L.B.); (A.T.B.); (L.G.); (C.B.d.F.)
- Children’s Cancer Institute, Porto Alegre 90620-110, RS, Brazil
| | - Vijay Ramaswamy
- The Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, ON 17-9702, Canada; (V.R.); (C.N.); (M.D.T.)
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, ON M5G 1X8, Canada
| | - Carolina Nör
- The Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, ON 17-9702, Canada; (V.R.); (C.N.); (M.D.T.)
- Developmental and Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 1X8, Canada
| | - Michael D. Taylor
- The Arthur and Sonia Labatt Brain Tumour Research Centre, The Hospital for Sick Children, Toronto, ON 17-9702, Canada; (V.R.); (C.N.); (M.D.T.)
- Developmental and Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON M5G 1X8, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5S 1A1, Canada
- Division of Neurosurgery, The Hospital for Sick Children, Toronto, ON M5G 1X8, Canada
| | - Rafael Roesler
- Cancer and Neurobiology Laboratory, Experimental Research Center, Clinical Hospital (CPE-HCPA), Federal University of Rio Grande do Sul, Porto Alegre 90035-003, RS, Brazil; (A.T.); (M.J.); (A.L.B.); (A.T.B.); (L.G.); (C.B.d.F.)
- Department of Pharmacology, Institute for Basic Health Sciences, Federal University of Rio Grande do Sul, Porto Alegre 90050-170, RS, Brazil
| |
Collapse
|
33
|
Vena F, Bayle S, Nieto A, Quereda V, Aceti M, Frydman SM, Sansil SS, Grant W, Monastyrskyi A, McDonald P, Roush WR, Teng M, Duckett D. Targeting Casein Kinase 1 Delta Sensitizes Pancreatic and Bladder Cancer Cells to Gemcitabine Treatment by Upregulating Deoxycytidine Kinase. Mol Cancer Ther 2020; 19:1623-1635. [PMID: 32430484 PMCID: PMC7415672 DOI: 10.1158/1535-7163.mct-19-0997] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 03/06/2020] [Accepted: 05/14/2020] [Indexed: 02/07/2023]
Abstract
Although gemcitabine is the cornerstone of care for pancreatic ductal adenocarcinoma (PDA), patients lack durable responses and relapse is inevitable. While the underlying mechanisms leading to gemcitabine resistance are likely to be multifactorial, there is a strong association between activating gemcitabine metabolism pathways and clinical outcome. This study evaluated casein kinase 1 delta (CK1δ) as a potential therapeutic target for PDA and bladder cancer, in which CK1δ is frequently overexpressed. We assessed the antitumor effects of genetically silencing or pharmacologically inhibiting CK1δ using our in-house CK1δ small-molecule inhibitor SR-3029, either alone or in combination with gemcitabine, on the proliferation and survival of pancreatic and bladder cancer cell lines and orthotopic mouse models. Genetic studies confirmed that silencing CK1δ or treatment with SR-3029 induced a significant upregulation of deoxycytidine kinase (dCK), a rate-limiting enzyme in gemcitabine metabolite activation. The combination of SR-3029 with gemcitabine induced synergistic antiproliferative activity and enhanced apoptosis in both pancreatic and bladder cancer cells. Furthermore, in an orthotopic pancreatic tumor model, we observed improved efficacy with combination treatment concomitant with increased dCK expression. This study demonstrates that CK1δ plays a role in gemcitabine metabolism, and that the combination of CK1δ inhibition with gemcitabine holds promise as a future therapeutic option for metastatic PDA as well as other cancers with upregulated CK1δ expression.
Collapse
Affiliation(s)
- Francesca Vena
- Department of Drug Discovery, Moffitt Cancer Center, Tampa, Florida
| | - Simon Bayle
- Department of Drug Discovery, Moffitt Cancer Center, Tampa, Florida
| | - Ainhoa Nieto
- Department of Cancer Physiology, Moffitt Cancer Center, Tampa, Florida
| | - Victor Quereda
- Department of Drug Discovery, Moffitt Cancer Center, Tampa, Florida
| | | | - Sylvia M Frydman
- Department of Drug Discovery, Moffitt Cancer Center, Tampa, Florida
| | - Samer S Sansil
- Translational Research Core, Moffitt Cancer Center, Tampa, Florida
| | - Wayne Grant
- Department of Chemistry, The Scripps Research Institute, Jupiter, Florida
| | | | - Patricia McDonald
- Department of Cancer Physiology, Moffitt Cancer Center, Tampa, Florida
| | - William R Roush
- Department of Chemistry, The Scripps Research Institute, Jupiter, Florida
| | - Mingxiang Teng
- Department of Biostatistics and Bioinformatics, Moffitt Cancer Center, Tampa, Florida
| | - Derek Duckett
- Department of Drug Discovery, Moffitt Cancer Center, Tampa, Florida.
| |
Collapse
|
34
|
Burguin A, Furrer D, Ouellette G, Jacob S, Diorio C, Durocher F. Trastuzumab effects depend on HER2 phosphorylation in HER2-negative breast cancer cell lines. PLoS One 2020; 15:e0234991. [PMID: 32584853 PMCID: PMC7316326 DOI: 10.1371/journal.pone.0234991] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 06/05/2020] [Indexed: 01/28/2023] Open
Abstract
The breast cancer (BC) biomarker HER2 (Human Epidermal Receptor 2) is overexpressed in 25% of BC. Only patients with HER2-positive tumors receive HER2-targeting therapies, like trastuzumab (Herceptin). However, some women with a HER2-negative BC could benefit from trastuzumab. This could be explained by the activation/phosphorylation of HER2 that can be recognized by trastuzumab. The aim of this study is to examine trastuzumab effects on HER2 phosphorylation at tyrosine Y877 (pHER2Y877). HER2 and pHER2Y877 status were evaluated in a cohort of BC patients representative of molecular subtypes distribution (n = 497) and in a series of BC cell lines (n = 7). Immunohistochemistry against pHER2Y877 was performed on tissue micro arrays. Cellular proliferation assays were performed on BC cell lines presenting different combinations of HER2 and pHER2Y877 status and treated with increasing doses of trastuzumab (0-150 μg/ml). The prevalence of pHER2Y877 in this cohort was 6%. Nearly 5% of patients with HER2-negative tumors (n = 406, 82%) overexpressed pHER2Y877. Among triple negative BC patients (n = 39, 8%), 7.7% expressed pHER2Y877. Trastuzumab treatment decreased cell proliferation in HER2-/pHER2Y877+ BC cell lines, to an extent comparable to what occurs in HER2+ cell lines, but did not affect HER2-/pHER2Y877- cell lines. Trastuzumab sensitivity in HER2-/pHER2Y877+ cell line is specific to HER2 tyrosine 877 phosphorylation. Hence, with further confirmation in a bigger cohort, trastuzumab treatment could be envisaged as a treatment option to women presenting with HER2-/pHER2+ tumors, representing more than 1000 BC women in Canada in 2019.
Collapse
Affiliation(s)
- Anna Burguin
- Centre de recherche sur le cancer, Centre de recherche du CHU de Québec-Université Laval, Québec, Canada
- Département de médecine moléculaire, Faculté de médecine, Université Laval, Québec, Canada
| | - Daniela Furrer
- Centre de recherche sur le cancer, Centre de recherche du CHU de Québec-Université Laval, Québec, Canada
- Département de médecine sociale et préventive, Faculté de médecine, Université Laval, Québec, Canada
| | - Geneviève Ouellette
- Centre de recherche sur le cancer, Centre de recherche du CHU de Québec-Université Laval, Québec, Canada
- Département de médecine moléculaire, Faculté de médecine, Université Laval, Québec, Canada
| | - Simon Jacob
- Laboratoire de pathologie, Hôpital du Saint-Sacrement, CHU de Québec-Université Laval, Québec, Canada
- Centre des Maladies du Sein, Hôpital du Saint-Sacrement, Québec, Canada
| | - Caroline Diorio
- Centre de recherche sur le cancer, Centre de recherche du CHU de Québec-Université Laval, Québec, Canada
- Département de médecine sociale et préventive, Faculté de médecine, Université Laval, Québec, Canada
- Centre des Maladies du Sein, Hôpital du Saint-Sacrement, Québec, Canada
| | - Francine Durocher
- Centre de recherche sur le cancer, Centre de recherche du CHU de Québec-Université Laval, Québec, Canada
- Département de médecine moléculaire, Faculté de médecine, Université Laval, Québec, Canada
| |
Collapse
|
35
|
Alexandru O, Horescu C, Sevastre AS, Cioc CE, Baloi C, Oprita A, Dricu A. Receptor tyrosine kinase targeting in glioblastoma: performance, limitations and future approaches. Contemp Oncol (Pozn) 2020; 24:55-66. [PMID: 32514239 PMCID: PMC7265959 DOI: 10.5114/wo.2020.94726] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 02/24/2020] [Indexed: 01/08/2023] Open
Abstract
From all central nervous system tumors, gliomas are the most common. Nowadays, researchers are looking for more efficient treatments for these tumors, as well as ways for early diagnosis. Receptor tyrosine kinases (RTKs) are major targets for oncology and the development of small-molecule RTK inhibitors has been proven successful in cancer treatment. Mutations or aberrant activation of the RTKs and their intracellular signaling pathways are linked to several malignant diseases, including glioblastoma. The progress in the understanding of malignant glioma evolution has led to RTK targeted therapies with high capacity to improve the therapeutic response while reducing toxicity. In this review, we present the most important RTKs (i.e. EGFR, IGFR, PDGFR and VEGFR) currently used for developing cancer therapeutics together with the potential of RTK-related drugs in glioblastoma treatment. Also, we focus on some therapeutic agents that are currently at different stages of research or even in clinical phases and proved to be suitable as re-purposing candidates for glioblastoma treatment.
Collapse
Affiliation(s)
- Oana Alexandru
- Department of Neurology, University of Medicine and Pharmacy of Craiova and Clinical Hospital of Neuropsychiatry Craiova, Craiova, Romania
| | - Cristina Horescu
- Unit of Biochemistry, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | - Ani-Simona Sevastre
- Unit of Pharmaceutical Technology, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | - Catalina Elena Cioc
- Unit of Biochemistry, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | - Carina Baloi
- Unit of Biochemistry, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | - Alexandru Oprita
- Unit of Biochemistry, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| | - Anica Dricu
- Unit of Biochemistry, University of Medicine and Pharmacy of Craiova, Craiova, Romania
| |
Collapse
|
36
|
Relapse Prevention with Tyrosine Kinase Inhibitors after Allogeneic Transplantation for Philadelphia Chromosome–Positive Acute Lymphoblast Leukemia: A Systematic Review. Biol Blood Marrow Transplant 2020; 26:e55-e64. [DOI: 10.1016/j.bbmt.2019.09.022] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 09/04/2019] [Accepted: 09/18/2019] [Indexed: 11/23/2022]
|
37
|
Gamal El-Din MM, El-Gamal MI, Abdel-Maksoud MS, Yoo KH, Oh CH. Design, synthesis, in vitro potent antiproliferative activity, and kinase inhibitory effects of new triarylpyrazole derivatives possessing different heterocycle terminal moieties. J Enzyme Inhib Med Chem 2020; 34:1534-1543. [PMID: 31452407 PMCID: PMC6720312 DOI: 10.1080/14756366.2019.1653292] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
A new series of triarylpyrazole derivatives having different heterocycle terminal groups have been designed and synthesised. Compounds 1h–j and 1l exhibited the highest mean percentage inhibition against the 58 cancer cell lines at a concentration of 10 μM, and thus were next examined in 5-dose testing mode to detect their IC50 value. The four compounds showed stronger antiproliferative activities upon comparing their results with sorafenib as a reference compound. Among them, compounds 1j and 1l possessing N-ethylpiperazinyl and N-benzylpiperazinyl terminal moiety through ethylene linker showed the greatest values of mean percentage inhibition (97.72 and 107.18%, respectively) over the 58-cell line panel at 10 μM concentration. The IC50 values of compound 1j over several cancer cell lines were in submicromolar scale (0.26 ∼ 0.38 μM). Moreover, the compounds 1j and 1l showed highly inhibitory activities (99.17 and 97.92%) against V600E-B-RAF kinase.
Collapse
Affiliation(s)
- Mahmoud M Gamal El-Din
- Pharmaceutical and Drug Industries Research Division, National Research Centre , Dokki-Giza , Egypt
| | - Mohammed I El-Gamal
- Department of Medicinal Chemistry, College of Pharmacy, University of Sharjah , Sharjah , UAE.,Sharjah Institute for Medical Research, University of Sharjah , Sharjah , UAE.,Department of Medicinal Chemistry, Faculty of Pharmacy, University of Mansoura , Mansoura , Egypt
| | - Mohammed S Abdel-Maksoud
- Pharmaceutical and Drug Industries Research Division, National Research Centre , Dokki-Giza , Egypt
| | - Kyung Ho Yoo
- Chemical Kinomics Research Center, Korea Institute of Science and Technology , Seoul , Republic of Korea
| | - Chang-Hyun Oh
- Center for Biomaterials, Korea Institute of Science and Technology , Seoul , Republic of Korea.,Department of Biomolecular Science, University of Science and Technology , Daejeon , Republic of Korea
| |
Collapse
|
38
|
Identification of Two Kinase Inhibitors with Synergistic Toxicity with Low-Dose Hydrogen Peroxide in Colorectal Cancer Cells in vitro. Cancers (Basel) 2020; 12:cancers12010122. [PMID: 31906582 PMCID: PMC7016670 DOI: 10.3390/cancers12010122] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 12/20/2019] [Indexed: 02/06/2023] Open
Abstract
Colorectal carcinoma is among the most common types of cancers. With this disease, diffuse scattering in the abdominal area (peritoneal carcinosis) often occurs before diagnosis, making surgical removal of the entire malignant tissue impossible due to a large number of tumor nodules. Previous treatment options include radiation and its combination with intraperitoneal heat-induced chemotherapy (HIPEC). Both options have strong side effects and are often poor in therapeutic efficacy. Tumor cells often grow and proliferate dysregulated, with enzymes of the protein kinase family often playing a crucial role. The present study investigated whether a combination of protein kinase inhibitors and low-dose induction of oxidative stress (using hydrogen peroxide, H2O2) has an additive cytotoxic effect on murine, colorectal tumor cells (CT26). Protein kinase inhibitors from a library of 80 substances were used to investigate colorectal cancer cells for their activity, morphology, and immunogenicity (immunogenic cancer cell death, ICD) upon mono or combination. Toxic compounds identified in 2D cultures were confirmed in 3D cultures, and additive cytotoxicity was identified for the substances lavendustin A, GF109203X, and rapamycin. Toxicity was concomitant with cell cycle arrest, but except HMGB1, no increased expression of immunogenic markers was identified with the combination treatment. The results were validated for GF109203X and rapamycin but not lavendustin A in the 3D model of different colorectal (HT29, SW480) and pancreatic cancer cell lines (MiaPaca, Panc01). In conclusion, our in vitro data suggest that combining oxidative stress with chemotherapy would be conceivable to enhance antitumor efficacy in HIPEC.
Collapse
|
39
|
Sitkowska K, Hoes MF, Lerch MM, Lameijer LN, van der Meer P, Szymański W, Feringa BL. Red-light-sensitive BODIPY photoprotecting groups for amines and their biological application in controlling heart rhythm. Chem Commun (Camb) 2020; 56:5480-5483. [DOI: 10.1039/d0cc02178d] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Protection of amine functionality with a BODIPY-derived photocleavable protecting group enables the control of heart beat frequency with red light.
Collapse
Affiliation(s)
- Kaja Sitkowska
- Centre for Systems Chemistry
- Stratingh Institute for Chemistry
- University of Groningen
- Groningen
- The Netherlands
| | - Martijn F. Hoes
- Department of Cardiology
- University of Groningen
- University Medical Centre Groningen
- 9713 GZ Groningen
- The Netherlands
| | - Michael M. Lerch
- Centre for Systems Chemistry
- Stratingh Institute for Chemistry
- University of Groningen
- Groningen
- The Netherlands
| | - Lucien N. Lameijer
- Centre for Systems Chemistry
- Stratingh Institute for Chemistry
- University of Groningen
- Groningen
- The Netherlands
| | - Peter van der Meer
- Department of Cardiology
- University of Groningen
- University Medical Centre Groningen
- 9713 GZ Groningen
- The Netherlands
| | - Wiktor Szymański
- Centre for Systems Chemistry
- Stratingh Institute for Chemistry
- University of Groningen
- Groningen
- The Netherlands
| | - Ben L. Feringa
- Centre for Systems Chemistry
- Stratingh Institute for Chemistry
- University of Groningen
- Groningen
- The Netherlands
| |
Collapse
|
40
|
El Fakih R, Chaudhri N, Alfraih F, Rausch CR, Naqvi K, Jabbour E. Complexity of chronic-phase CML management after failing a second-generation TKI. Leuk Lymphoma 2019; 61:776-787. [PMID: 31739705 DOI: 10.1080/10428194.2019.1691196] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The treatment landscape of chronic myeloid leukemia (CML) was radically changed with the introduction of imatinib in 2001. With the emergence of treatment failure with imatinib, more specific and potent second- and third-generation tyrosine kinase inhibitors (TKIs) were developed. Currently, 6 TKIs and one protein synthesis inhibitor are available on the market for CML treatment. Despite the availability of these agents, it is not uncommon for some patients to experience treatment failure across several lines of therapy. Sequencing the available treatment options is a challenging task that becomes more complex after patients fail the more potent second- and third-generation TKIs. The ability to successfully salvage such patients is limited. In this paper, we will briefly review the mechanisms of treatment failure in chronic-phase CML (CP-CML) and focus on the complexity of managing patients who fail a second-generation TKI.
Collapse
Affiliation(s)
- Riad El Fakih
- King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Naeem Chaudhri
- King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Feras Alfraih
- King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Caitlin R Rausch
- The University of Texas MD Anderson Cancer Center, LEUKEMIA, Houston, TX, USA
| | - Kiran Naqvi
- The University of Texas MD Anderson Cancer Center, LEUKEMIA, Houston, TX, USA
| | - Elias Jabbour
- The University of Texas MD Anderson Cancer Center, LEUKEMIA, Houston, TX, USA
| |
Collapse
|
41
|
Aran V, Omerovic J. Current Approaches in NSCLC Targeting K-RAS and EGFR. Int J Mol Sci 2019; 20:E5701. [PMID: 31739412 PMCID: PMC6888213 DOI: 10.3390/ijms20225701] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 11/12/2019] [Accepted: 11/12/2019] [Indexed: 12/24/2022] Open
Abstract
The research and treatment of non-small cell lung cancer (NSCLC) have achieved some important advances in recent years. Nonetheless, the overall survival rates for NSCLC remain low, indicating the importance to effectively develop new therapies and improve current approaches. The understanding of the function of different biomarkers involved in NSCLC progression, survival and response to therapy are important for the development of early detection tools and treatment options. Epidermal growth factor receptor (EGFR) and Kirsten rat sarcoma viral oncogene homolog (K-RAS) are two of the main significant biomarkers for the management of NSCLC. Mutations in these genes were associated with development and response to therapies. For example, the use of small molecule tyrosine kinase (TK) inhibitors and immunotherapy has led to benefits in some, but not all patients with altered EGFR. In contrast, there is still no effective approved drug to act upon patients harbouring K-RAS mutations. In addition, K-RAS mutations have been associated with lack of activity of TK inhibitors. However, promising approaches aimed to inhibit mutant K-RAS are currently under study. Therefore, this review will discuss these approaches and also EGFR therapies, and hopefully, it will draw attention to the need of continued research in the field in order to improve the outcomes in NSCLC patients.
Collapse
Affiliation(s)
- Veronica Aran
- Research Division, National Institute of Traumatology and Orthopedics, Av. Brasil 500, 20940-070 Rio de Janeiro, Brazil
| | - Jasminka Omerovic
- School of Medicine, University of Split, Šoltanska 2, 21000 Split, Croatia;
| |
Collapse
|
42
|
V K MA, Chandrasekaran VM, Pandurangan S. Protein Domain Level Cancer Drug Targets in the Network of MAPK Pathways. IEEE/ACM TRANSACTIONS ON COMPUTATIONAL BIOLOGY AND BIOINFORMATICS 2019; 16:2057-2065. [PMID: 29993692 DOI: 10.1109/tcbb.2018.2829507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Proteins in the MAPK pathways considered as potential drug targets for cancer treatment. Pathways along with the cross-talks increase their scope to view them as a network of MAPK pathways. Side effect causing targeted domains act as a proxy for drug targets due to its structural similarity and frequent reuse of their variants. We proposed to identify non-repeatable protein domains as the drug targets to disrupt the signal transduction than targeting the whole protein. Network based approach is used to understand the contribution of 52 domains in non-hub, non-essential, and intra-pathway cancerous nodes and to identify potential drug target domains. 34 distinct domains in the cancerous proteins are playing vital roles in making cancer as a complex disease and pose challenges to identify potential drug targets. Distribution of domain families follows the power law in the network. Single promiscuous domains are contributing to the formation of hubs like Pkinease, Pkinease Tyr, and Ras. Hub nodes are positively correlated with the domain coverage and targeting them would disrupt functional properties of the proteins. EIF 4EBP, alpha Kinase, Sel1, ROKNT, and KH 1 are the domains identified as potential domain targets for the disruption of the signaling mechanism involved in cancer.
Collapse
|
43
|
Golonko A, Lewandowska H, Świsłocka R, Jasińska U, Priebe W, Lewandowski W. Curcumin as tyrosine kinase inhibitor in cancer treatment. Eur J Med Chem 2019; 181:111512. [DOI: 10.1016/j.ejmech.2019.07.015] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 07/03/2019] [Accepted: 07/04/2019] [Indexed: 12/12/2022]
|
44
|
Yu M, Nguyen ND, Huang Y, Lin D, Fujimoto TN, Molkentine JM, Deorukhkar A, Kang Y, San Lucas FA, Fernandes CJ, Koay EJ, Gupta S, Ying H, Koong AC, Herman JM, Fleming JB, Maitra A, Taniguchi CM. Mitochondrial fusion exploits a therapeutic vulnerability of pancreatic cancer. JCI Insight 2019; 5:126915. [PMID: 31335325 DOI: 10.1172/jci.insight.126915] [Citation(s) in RCA: 84] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) requires mitochondrial oxidative phosphorylation (OXPHOS) to fuel its growth, however, broadly inhibiting this pathway might also disrupt essential mitochondrial functions in normal tissues. PDAC cells exhibit abnormally fragmented mitochondria that are essential to its oncogenicity, but it was unclear if this mitochondrial feature was a valid therapeutic target. Here, we present evidence that normalizing the fragmented mitochondria of pancreatic cancer via the process of mitochondrial fusion reduces OXPHOS, which correlates with suppressed tumor growth and improved survival in preclinical models. Mitochondrial fusion was achieved by genetic or pharmacologic inhibition of dynamin related protein-1 (Drp1) or through overexpression of mitofusin-2 (Mfn2). Notably, we found that oral leflunomide, an FDA-approved arthritis drug, promoted a two-fold increase in Mfn2 expression in tumors and was repurposed as a chemotherapeutic agent, improving the median survival of mice with spontaneous tumors by 50% compared to vehicle. We found that the chief tumor suppressive mechanism of mitochondrial fusion was enhanced mitophagy, which proportionally reduced mitochondrial mass and ATP production. These data suggest that mitochondrial fusion is a specific and druggable regulator of pancreatic cancer growth that could be rapidly translated to the clinic.
Collapse
Affiliation(s)
- Meifang Yu
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Nicholas D Nguyen
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Yanqing Huang
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Daniel Lin
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Tara N Fujimoto
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Jessica M Molkentine
- Department of Radiation Oncology, University of Pittsburgh, Hillman Cancer Center, Pittsburgh, Pennsylvania, USA
| | | | | | | | - Conrad J Fernandes
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | | | - Sonal Gupta
- Department of Pathology.,Department of Translational Molecular Pathology, and
| | - Haoqiang Ying
- Department of Molecular and Cellular Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | | | | | - Jason B Fleming
- Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center, Tampa, Florida, USA
| | - Anirban Maitra
- Department of Pathology.,Department of Translational Molecular Pathology, and
| | - Cullen M Taniguchi
- Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.,Department of Radiation Oncology
| |
Collapse
|
45
|
|
46
|
Benstead-Hume G, Chen X, Hopkins SR, Lane KA, Downs JA, Pearl FMG. Predicting synthetic lethal interactions using conserved patterns in protein interaction networks. PLoS Comput Biol 2019; 15:e1006888. [PMID: 30995217 PMCID: PMC6488098 DOI: 10.1371/journal.pcbi.1006888] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 04/29/2019] [Accepted: 02/18/2019] [Indexed: 11/30/2022] Open
Abstract
In response to a need for improved treatments, a number of promising novel targeted cancer therapies are being developed that exploit human synthetic lethal interactions. This is facilitating personalised medicine strategies in cancers where specific tumour suppressors have become inactivated. Mainly due to the constraints of the experimental procedures, relatively few human synthetic lethal interactions have been identified. Here we describe SLant (Synthetic Lethal analysis via Network topology), a computational systems approach to predicting human synthetic lethal interactions that works by identifying and exploiting conserved patterns in protein interaction network topology both within and across species. SLant out-performs previous attempts to classify human SSL interactions and experimental validation of the models predictions suggests it may provide useful guidance for future SSL screenings and ultimately aid targeted cancer therapy development.
Collapse
Affiliation(s)
- Graeme Benstead-Hume
- Bioinformatics Lab, School of Life Sciences, University of Sussex, Falmer, Brighton, United Kingdom
| | - Xiangrong Chen
- Bioinformatics Lab, School of Life Sciences, University of Sussex, Falmer, Brighton, United Kingdom
| | - Suzanna R. Hopkins
- Division of Cancer Biology, Institute of Cancer Research, Chester Beatty Laboratories, London, United Kingdom
| | - Karen A. Lane
- Division of Cancer Biology, Institute of Cancer Research, Chester Beatty Laboratories, London, United Kingdom
| | - Jessica A. Downs
- Division of Cancer Biology, Institute of Cancer Research, Chester Beatty Laboratories, London, United Kingdom
| | - Frances M. G. Pearl
- Bioinformatics Lab, School of Life Sciences, University of Sussex, Falmer, Brighton, United Kingdom
| |
Collapse
|
47
|
Reckamp KL, Frankel PH, Ruel N, Mack PC, Gitlitz BJ, Li T, Koczywas M, Gadgeel SM, Cristea MC, Belani CP, Newman EM, Gandara DR, Lara PN. Phase II Trial of Cabozantinib Plus Erlotinib in Patients With Advanced Epidermal Growth Factor Receptor ( EGFR)-Mutant Non-small Cell Lung Cancer With Progressive Disease on Epidermal Growth Factor Receptor Tyrosine Kinase Inhibitor Therapy: A California Cancer Consortium Phase II Trial (NCI 9303). Front Oncol 2019; 9:132. [PMID: 30915273 PMCID: PMC6421302 DOI: 10.3389/fonc.2019.00132] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Accepted: 02/14/2019] [Indexed: 11/30/2022] Open
Abstract
Introduction: Mesenchymal epidermal transition and vascular endothelial growth factor pathways are important in mediating non-small cell lung cancer (NSCLC) tumorigenesis and epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor (TKI) resistance. We hypothesized that treatment with cabozantinib plus erlotinib in EGFR mutation-positive NSCLC following progression on EGFR TKI therapy may allow tumors to overcome this resistance or restore sensitivity to therapy regardless of T790M status. Methods: Patients with advanced NSCLC, known EGFR mutation and progressive disease on an EGFR TKI immediately prior to enrollment without intervening therapy were enrolled. Patients received erlotinib 150 mg and cabozantinib 40 mg daily. The primary endpoint was evaluation of efficacy by objective response rate. Secondary endpoints included assessment of progression free survival (PFS), overall survival, change in tumor growth rate, safety and toxicity, and the evaluation of specific EGFR mutations and MET amplification in pre-treatment tissue and plasma. Results: Thirty-seven patients were enrolled at 4 centers. Four patients had partial response (10.8%) and 21 had stable disease (59.5%). A greater than 30% increase in tumor doubling time was observed in 79% of assessable patients (27/34). Median PFS was 3.6 months for all patients. Diarrhea (32%) was the most common grade 3 adverse event; 3 patients had asymptomatic grade 4 elevation of amylase and lipase. Conclusions: Combination erlotinib and cabozantinib demonstrates activity in a highly pretreated population of patients with EGFR mutation and progression on EGFR TKI. Further elucidation of beneficial patient subsets is warranted. Clinical Trial Registration: www.ClinicalTrials.gov, identifier: NCT01866410.
Collapse
Affiliation(s)
- Karen L. Reckamp
- City of Hope Comprehensive Cancer Center, Duarte, CA, United States
| | - Paul H. Frankel
- City of Hope Comprehensive Cancer Center, Duarte, CA, United States
| | - Nora Ruel
- City of Hope Comprehensive Cancer Center, Duarte, CA, United States
| | - Philip C. Mack
- University of California Davis Comprehensive Cancer Center, Sacramento, CA, United States
| | | | - Tianhong Li
- University of California Davis Comprehensive Cancer Center, Sacramento, CA, United States
| | | | - Shirish M. Gadgeel
- Karmanos Cancer Institute, Wayne State University, Detroit, MI, United States
| | | | | | - Edward M. Newman
- City of Hope Comprehensive Cancer Center, Duarte, CA, United States
| | - David R. Gandara
- University of California Davis Comprehensive Cancer Center, Sacramento, CA, United States
| | - Primo N. Lara
- University of California Davis Comprehensive Cancer Center, Sacramento, CA, United States
| |
Collapse
|
48
|
Elsayed NM, Serya RA, Tolba MF, Ahmed M, Barakat K, Abou El Ella DA, Abouzid KA. Design, synthesis, biological evaluation and dynamics simulation of indazole derivatives with antiangiogenic and antiproliferative anticancer activity. Bioorg Chem 2019; 82:340-359. [DOI: 10.1016/j.bioorg.2018.10.071] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Revised: 10/26/2018] [Accepted: 10/31/2018] [Indexed: 02/07/2023]
|
49
|
Gaviard C, Cosette P, Jouenne T, Hardouin J. LasB and CbpD Virulence Factors of Pseudomonas aeruginosa Carry Multiple Post-Translational Modifications on Their Lysine Residues. J Proteome Res 2019; 18:923-933. [PMID: 30672296 DOI: 10.1021/acs.jproteome.8b00556] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Pseudomonas aeruginosa is a multi-drug resistant human pathogen largely involved in nosocomial infections. Today, effective antibacterial agents are lacking. Exploring the bacterial physiology at the post-translational modifications (PTM) level may contribute to the renewal of fighting strategies. Indeed, some correlations between PTMs and the bacterial virulence, adaptation, and resistance have been shown. In a previous study performed in P. aeruginosa, we reported that many virulence factors like chitin-binding protein CbpD and elastase LasB were multiphosphorylated. Besides phosphorylation, other PTMs, like those occurring on lysine, seem to play key roles in bacteria. In the present study, we investigated for the first time the lysine succinylome and acetylome of the extracellular compartment of P. aeruginosa by using a two-dimensional immunoaffinity approach. Some virulence factors were identified as multimodified on lysine residues, among them, LasB and CbpD. Lysine can be modified by a wide range of chemical groups. In order to check the presence of other chemical groups on modified lysines identified on LasB and CbpD, we used 1- and 2- dimensional gel electrophoresis approaches to target lysine modified by 7 other modifications: butyrylation, crotonylation, dimethylation, malonylation, methylation, propionylation, and trimethylation. We showed that some lysines of these two virulence factors were modified by these 9 different PTMs. Interestingly, we found that the PTMs recovered on these two virulence factors were different than those previously reported in the intracellular compartment.
Collapse
Affiliation(s)
- Charlotte Gaviard
- Normandie University, UNIROUEN, INSA Rouen, CNRS, PBS , 76000 Rouen , France.,PISSARO Proteomic Facility, IRIB , 76821 Mont-Saint-Aignan , France
| | - Pascal Cosette
- Normandie University, UNIROUEN, INSA Rouen, CNRS, PBS , 76000 Rouen , France.,PISSARO Proteomic Facility, IRIB , 76821 Mont-Saint-Aignan , France
| | - Thierry Jouenne
- Normandie University, UNIROUEN, INSA Rouen, CNRS, PBS , 76000 Rouen , France.,PISSARO Proteomic Facility, IRIB , 76821 Mont-Saint-Aignan , France
| | - Julie Hardouin
- Normandie University, UNIROUEN, INSA Rouen, CNRS, PBS , 76000 Rouen , France.,PISSARO Proteomic Facility, IRIB , 76821 Mont-Saint-Aignan , France
| |
Collapse
|
50
|
Kalyukina M, Yosaatmadja Y, Middleditch MJ, Patterson AV, Smaill JB, Squire CJ. TAS‐120 Cancer Target Binding: Defining Reactivity and Revealing the First Fibroblast Growth Factor Receptor 1 (FGFR1) Irreversible Structure. ChemMedChem 2019; 14:494-500. [DOI: 10.1002/cmdc.201800719] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Revised: 12/11/2018] [Indexed: 12/17/2022]
Affiliation(s)
- Maria Kalyukina
- School of Biological SciencesThe University of Auckland Private Bag 92019 Auckland 1142 New Zealand
- Maurice Wilkins Centre for Molecular BiodiscoveryThe University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Yuliana Yosaatmadja
- School of Biological SciencesThe University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Martin J. Middleditch
- School of Biological SciencesThe University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Adam V. Patterson
- Auckland Cancer Society Research Centre, Faculty of Medicine and Health SciencesThe University of Auckland Private Bag 92019 Auckland 1142 New Zealand
- Maurice Wilkins Centre for Molecular BiodiscoveryThe University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Jeff B. Smaill
- Auckland Cancer Society Research Centre, Faculty of Medicine and Health SciencesThe University of Auckland Private Bag 92019 Auckland 1142 New Zealand
- Maurice Wilkins Centre for Molecular BiodiscoveryThe University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| | - Christopher J. Squire
- School of Biological SciencesThe University of Auckland Private Bag 92019 Auckland 1142 New Zealand
- Maurice Wilkins Centre for Molecular BiodiscoveryThe University of Auckland Private Bag 92019 Auckland 1142 New Zealand
| |
Collapse
|