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Huang D, Ke L, Cui H, Li S, Sun F. Efficacy and safety of VEGF/VEGFR inhibitors for platinum-resistant ovarian cancer: a systematic review and meta-analysis of randomized controlled trials. BMC Womens Health 2024; 24:34. [PMID: 38218775 PMCID: PMC10788010 DOI: 10.1186/s12905-023-02879-y] [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: 07/29/2023] [Accepted: 12/31/2023] [Indexed: 01/15/2024] Open
Abstract
BACKGROUND Almost all patients with ovarian cancer will experience relapse and eventually develop platinum-resistant. The poor prognosis and limited treatment options have prompted the search for novel approaches in managing platinum-resistant ovarian cancer (PROC). Therefore, a meta-analysis was conducted to evaluate the efficacy and safety of combination therapy with vascular endothelial growth factor (VEGF) /VEGF receptor (VEGFR) inhibitors for PROC. METHODS A comprehensive search of online databases was conducted to identify randomized clinical trials published until December 31, 2022. Pooled hazard ratios (HR) was calculated for overall survival (OS) and progression-free survival (PFS), while pooled odds ratio (OR) was calculated for objective response rate (ORR) and treatment-related adverse events (TRAEs). Subgroup analysis was further performed to investigate the source of heterogeneity. RESULTS In total, 1097 patients from eight randomized clinical trials were included in this meta-analysis. The pooled HRs of OS (HR = 0.72; 95% CI: 0.62-0.84, p < 0.0001) and PFS (HR = 0.52; 95% CI: 0.45-0.59, p < 0.0001) demonstrated a significant prolongation in the combination group compared to chemotherapy alone for PROC. In addition, combination therapy demonstrated a superior ORR compared to monotherapy (OR = 2.34; 95%CI: 1.27-4.32, p < 0.0001). Subgroup analysis indicated that the combination treatment of VEGF/VEGFR inhibitors and chemotherapy was significantly more effective than monochemotherapy in terms of OS (HR = 0.71; 95% CI: 0.61-0.84, p < 0.0001), PFS (HR = 0.49; 95% CI: 0.42-0.57, p < 0.0001), and ORR (OR = 2.97; 95% CI: 1.89-4.67, p < 0.0001). Although the combination therapy was associated with higher incidences of hypertension, mucositis, proteinuria, diarrhea, and hand-foot syndrome compared to monochemotherapy, these toxicities were manageable and well-tolerated. CONCLUSIONS The meta-analysis demonstrated that combination therapy with VEGF/VEGFR inhibitors yielded better clinical outcomes for patients with PROC compared to monochemotherapy, especially when combined with chemotherapy. This analysis provides more treatment options for patients with PROC. SYSTEMATIC REVIEW REGISTRATION [ https://www.crd.york.ac.uk/PROSPERO ], Prospective Register of Systematic Reviews (PROSPERO), identifier: CRD42023402050.
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Affiliation(s)
- Danxue Huang
- Department of Pharmacy, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China.
| | - Liyuan Ke
- Department of Pharmacy, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Hongxia Cui
- Department of Pharmacy, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Su Li
- Department of Pharmacy, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China
| | - Feilong Sun
- Jiangsu Hengrui Pharmaceuticals Co., LTD, Lianyungang, China
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Minami Y, Aoki T, Chishina H, Takita M, Hagiwara S, Ida H, Ueshima K, Nishida N, Kudo M. Prognostic Factors for Overall Survival in Patients with HCV-Related HCC Undergoing Molecular Targeted Therapies: Beyond a Sustained Virological Response. Cancers (Basel) 2022; 14:cancers14194850. [PMID: 36230773 PMCID: PMC9562238 DOI: 10.3390/cancers14194850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 09/29/2022] [Accepted: 09/30/2022] [Indexed: 12/24/2022] Open
Abstract
Background: The treatment of the hepatitis C virus (HCV) has reduced the risk of hepatocellular carcinoma (HCC)-related mortality. Many patients with advanced HCC have achieved longer survival through systemic chemotherapy. However, survivors of HCC may develop liver cancer during and after treatment. Therefore, the present study investigated prognostic factors for survival in patients with HCV-related HCC in the new era of molecular targeted therapy. Methods: A total of 359 patients with HCV-related HCC treated with first-line chemotherapy were reviewed. A Cox proportional hazards model and Kaplan−Meier curve were used to identify prognostic factors associated with survival outcomes. Results: The median follow-up duration was 16.0 months (range, 1.0−115.7) and the median duration of first-line systemic therapy was 3.73 months (range, 0.7−86.9). The achievement of a sustained virological response (SVR) (p < 0.001), albumin−bilirubin (ALBI) grade II/III (p < 0.001), Barcelona Clinic Liver Cancer (BCLC) stage C (p = 0.005), extrahepatic spread (p < 0.001), baseline AFP (alpha-fetoprotein) level ≥ 90 (p = 0.038), baseline DCP (des-γ-carboxy prothrombin) level ≥ 500 (p < 0.001), and a fibrosis-4 (FIB-4) index ≥ 4 (p = 0.003) were identified as prognostic factors for overall survival. Conclusions: The achievement of SVR was most strongly associated with overall survival. Other factors, such as the BCLC stage, extrahepatic spread, baseline tumor marker (AFP/DCP) levels, ALBI grade, and FIB-4 index need to be considered in the management of patients with HCV-related HCC.
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Affiliation(s)
- Yasunori Minami
- Correspondence: ; Tel.: +81-72-366-0221 (ext. 3525); Fax: +81-72-367-2880
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Guo L, Gong H, Tang TL, Zhang BK, Zhang LY, Yan M. Crizotinib and Sunitinib Induce Hepatotoxicity and Mitochondrial Apoptosis in L02 Cells via ROS and Nrf2 Signaling Pathway. Front Pharmacol 2021; 12:620934. [PMID: 33597889 PMCID: PMC7883288 DOI: 10.3389/fphar.2021.620934] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2020] [Accepted: 01/04/2021] [Indexed: 12/11/2022] Open
Abstract
Considerable attention has been raised on crizotinib- and sunitinib-induced hepatotoxicity, but the underlying mechanisms need further examination. In addition, limited therapeutic strategies exist to reduce the liver damage caused by crizotinib and sunitinib. This study investigated the mechanisms of crizotinib- and sunitinib-induced hepatotoxicity and the potential mitigation through ROS and Nrf2 signaling. Firstly, crizotinib and sunitinib reduced cell viability in human liver cells (L02 cells) and triggered dramatic liver injury in mice. Subsequently, we found that crizotinib and sunitinib activated the oxidative stress response (decreased level of GPx and SOD, and increased MDA content) in vivo. Crizotinib and sunitinib also stimulated hepatocyte mitochondrial apoptosis and necrosis in L02 cells in a dose-dependent manner. In vivo studies further confirmed that crizotinib and sunitinib decreased mitochondrial membrane potential and activated apoptosis-associated proteins (cleaved-PARP, cleaved caspase3, cytochrome c, Bcl2 and Bax). Furthermore, mechanistic investigations demonstrated that crizotinib and sunitinib accumulated ROS and inhibited Nrf2 signaling, and that ROS scavenger NAC and Nrf2 agonist tBHQ alleviated the extent of cell damage and the mitochondrial apoptosis during crizotinib- and sunitinib-induced hepatotoxicity in L02 cells. Collectively, these findings indicated that NAC and tBHQ play the crucial roles in crizotinib- and sunitinib-induced mitochondrial apoptosis via the regulation of oxidative stress.
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Affiliation(s)
- Lin Guo
- Department of Pharmacy, Second Xiangya Hospital, Central South University, Changsha, China
| | - Hui Gong
- Department of Pharmacy, Second Xiangya Hospital, Central South University, Changsha, China
| | - Ting-Li Tang
- Department of Pharmacy, Second Xiangya Hospital, Central South University, Changsha, China
| | - Bi-Kui Zhang
- Department of Pharmacy, Second Xiangya Hospital, Central South University, Changsha, China
| | - Lei-Yi Zhang
- Department of General Surgery, Second Xiangya Hospital, Central South University, Changsha, China
| | - Miao Yan
- Department of Pharmacy, Second Xiangya Hospital, Central South University, Changsha, China
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4
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Kudo M, Galle PR, Brandi G, Kang YK, Yen CJ, Finn RS, Llovet JM, Assenat E, Merle P, Chan SL, Palmer DH, Ikeda M, Yamashita T, Vogel A, Huang YH, Abada PB, Yoshikawa R, Shinozaki K, Wang C, Widau RC, Zhu AX. Effect of ramucirumab on ALBI grade in patients with advanced HCC: Results from REACH and REACH-2. JHEP Rep 2020; 3:100215. [PMID: 33392490 PMCID: PMC7772786 DOI: 10.1016/j.jhepr.2020.100215] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 10/06/2020] [Accepted: 10/19/2020] [Indexed: 02/08/2023] Open
Abstract
Background & Aims The albumin–bilirubin (ALBI) grade/score is derived from a validated nomogram to objectively assess prognosis and liver function in patients with hepatocellular carcinoma (HCC). In this post hoc analysis, we assessed prognosis in terms of survival by baseline ALBI grade and monitored liver function during treatment with ramucirumab or placebo using the ALBI score in patients with advanced HCC. Methods Patients with advanced HCC, Child-Pugh class A with prior sorafenib treatment were randomised in REACH trials to receive ramucirumab 8 mg/kg or placebo every 2 weeks. Data were analysed by trial and as a meta-analysis of individual patient-level data (pooled population) from REACH (alpha-fetoprotein ≥400 ng/ml) and REACH-2. Patients from REACH with Child-Pugh class B were analysed as a separate cohort. The ALBI grades and scores were calculated at baseline and before each treatment cycle. Results Baseline characteristics by ALBI grade were balanced between treatment arms among patients in the pooled population (ALBI-1, n = 231; ALBI-2, n = 296; ALBI-3, n = 7). Baseline ALBI grade was prognostic for overall survival (OS; ALBI grade 2 vs. 1; hazard ratio [HR]: 1.38 [1.13–1.69]), after adjusting for other significant prognostic factors. Mean ALBI scores remained stable in both treatment arms compared with baseline and were unaffected by baseline ALBI grade, macrovascular invasion, tumour response, geographical region, or prior locoregional therapy. Baseline ALBI grades 2 and 3 were associated with increased incidence of liver-specific adverse events and discontinuation rates in both treatments. Ramucirumab improved OS in patients with baseline ALBI grade 1 (HR 0.605 [0.445–0.824]) and ALBI grade 2 (HR 0.814 [0.630–1.051]). Conclusions Compared with placebo, ramucirumab did not negatively impact liver function and improved survival irrespective of baseline ALBI grade. Lay summary Hepatocellular carcinoma is the third leading cause of cancer-related death worldwide. Prognosis is affected by many clinical factors including liver function both before and during anticancer treatment. Here we have used a validated approach to assess liver function using 2 laboratory parameters, serum albumin and bilirubin (ALBI), both before and during treatment with ramucirumab in 2 phase III placebo-controlled studies. We confirm the practicality of using this more simplistic approach in assessing liver function prior to and during anticancer therapy, and demonstrate ramucirumab did not impair liver function when compared with placebo. In patients with HCC, the severity of coexisting liver dysfunction is usually categorised using the Child-Pugh system. We demonstrate that the simpler albumin–bilirubin (ALBI) nomogram can be used for pre-treatment prognostication and on-treatment assessment. Ramucirumab did not negatively impact on liver function compared to placebo in patients with advanced HCC and elevated AFP. Liver-specific adverse events were reported more frequently in patients with more severe liver disfunction at baseline. Ramucirumab provided a survival benefit irrespective of baseline liver function in patients with advanced HCC and elevated AFP.
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Key Words
- AE, adverse event
- AESI, adverse event of special interest
- AFP, alpha-fetoprotein
- ALBI
- ALBI, albumin–bilirubin
- ALT, alanine aminotransferase
- AST, aspartate aminotransferase
- BCLC, Barcelona Clinic Liver Cancer
- BOR, best overall response
- BSC, best supportive care
- CP, Child-Pugh
- CR, complete response
- ECOG PS, Eastern Cooperative Oncology Group performance status
- EoT, end of treatment
- GGT, gamma-glutamyltransferase
- HCC, hepatocellular carcinoma
- HR, hazard ratio
- IQR, inter-quartile range
- ITT, intent-to-treat
- Liver function
- MVI, macrovascular invasion
- OS, overall survival
- PD, progressive disease
- PR, partial response
- Prognosis
- Ram, ramucirumab
- SD, stable disease
- Safety
- Survival
- TACE, transarterial chemoembolisation
- Tumour response
- VEGF, vascular endothelial growth factor
- VEGFRs, vascular endothelial growth factor receptors
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Affiliation(s)
- Masatoshi Kudo
- Department of Gastroenterology and Hepatology, Kindai University, Osaka-Sayama, Japan
| | - Peter R Galle
- Medizinische Klinik und Poliklinik, University Medical Center, Mainz, Germany
| | - Giovanni Brandi
- Department of Experimental, Diagnostic and Specialty Medicine, Saint Orsola Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Yoon-Koo Kang
- Department of Oncology, Asan Medical Center, University of Ulsan, Seoul, Republic of Korea
| | - Chia-Jui Yen
- Division of Hematology and Oncology, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Richard S Finn
- Division of Hematology/Oncology, Geffen School of Medicine at UCLA, Los Angeles, CA, USA
| | - Josep M Llovet
- Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Institut d´Investigacions Biomèdiques August Pi i Sunyer, Hospital Clínic, University of Barcelona, Barcelona, Catalonia, Spain
| | - Eric Assenat
- Département d'oncologie médicale, CHU de Montpellier, Montpellier, France
| | - Philippe Merle
- Hepatology and Gastroenterology Unit, Hôpital de la Croix Rousse, Lyon, France
| | - Stephen L Chan
- State Key Laboratory of Translational Oncology, Chinese University of Hong Kong, Hong Kong, People's Republic of China.,Department of Clinical Oncology, Prince of Wales Hospital, Hong Kong, People's Republic of China
| | - Daniel H Palmer
- Molecular and Clinical Cancer Medicine, Clatterbridge Cancer Centre, University of Liverpool, Bebington, Wirral, UK
| | - Masafumi Ikeda
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - Tatsuya Yamashita
- Department of Gastroenterology, Kanazawa University Hospital, Ishikawa, Japan
| | - Arndt Vogel
- Klinik für Gastroenterologie, Hepatologie and Endokrinologie, Hannover Medical School, Hannover, Germany
| | - Yi-Hsiang Huang
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan.,Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | | | | | | | | | - Ryan C Widau
- Eli Lilly and Company, Indianapolis, Indiana, USA
| | - Andrew X Zhu
- Massachusetts General Hospital Cancer Center, Harvard Medical Center, Boston, MA, USA
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5
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Wang Z, Li W, Jing H, Ding M, Fu G, Yuan T, Huang W, Dai M, Tang D, Zeng M, Chen Y, Zhang H, Zhu X, Peng Y, Li Q, Yu WF, Yan HX, Zhai B. Generation of hepatic spheroids using human hepatocyte-derived liver progenitor-like cells for hepatotoxicity screening. Theranostics 2019; 9:6690-6705. [PMID: 31588244 PMCID: PMC6771233 DOI: 10.7150/thno.34520] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 08/04/2019] [Indexed: 02/06/2023] Open
Abstract
Rationale: The idiosyncratic drug-induced liver injury (iDILI) is a major cause of acute liver injury and a key challenge in late-stage drug development. Individual heterogeneity is considered to be an essential factor of iDILI. However, few in vitro model can predict heterogeneity in iDILI. We have previously shown that mouse and human hepatocytes can be converted to expandable liver progenitor-like cells in vitro (HepLPCs). However, the limited proliferation potential of human HepLPCs confines its industrial application. Here, we reported the generation of a novel hepatocyte model not only to provide unlimited cell sources for human hepatocytes but also to establish a tool for studying iDILI in vitro. Methods: Human primary hepatocytes were isolated by modified two-step perfusion technique. The chemical reprogramming culture condition together with gene-transfer were then used to generate the immortalized HepLPC cell lines (iHepLPCs). Growth curve, doubling time, and karyotype were analyzed to evaluate the proliferation characteristics of iHepLPCs. Modified Hepatocyte Maturation Medium and 3D spheroid culture were applied to re-differentiate iHepLPCs. Results: iHepLPCs exhibited efficient expansion for at least 40 population doublings, with a stable proliferative ability. They could easily differentiate back into metabolically functional hepatocytes in vitro within 10 days. Furthermore, under three-dimensional culture conditions, the formed hepatic spheroids showed multiple liver functions and toxicity profiles close to those of primary human hepatocytes. Importantly, we established a hepatocyte bank by generating a specific number of such cell lines. Screening for population heterogeneity allowed us to analyze the in vitro heterogeneous responses to hepatotoxicity induced by molecular targeted drugs. Conclusions: In light of the proliferative capacity and the heterogeneity they represented, these iHepLPCs cell lines may offer assistance in studying xenobiotic metabolism as well as liver diseases in vitro.
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Jackson KD, Durandis R, Vergne MJ. Role of Cytochrome P450 Enzymes in the Metabolic Activation of Tyrosine Kinase Inhibitors. Int J Mol Sci 2018; 19:E2367. [PMID: 30103502 PMCID: PMC6121577 DOI: 10.3390/ijms19082367] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 08/07/2018] [Accepted: 08/08/2018] [Indexed: 12/11/2022] Open
Abstract
Tyrosine kinase inhibitors are a rapidly expanding class of molecular targeted therapies for the treatment of various types of cancer and other diseases. An increasing number of clinically important small molecule tyrosine kinase inhibitors have been shown to undergo cytochrome P450-mediated bioactivation to form chemically reactive, potentially toxic products. Metabolic activation of tyrosine kinase inhibitors is proposed to contribute to the development of serious adverse reactions, including idiosyncratic hepatotoxicity. This article will review recent findings and ongoing studies to elucidate the link between drug metabolism and tyrosine kinase inhibitor-associated hepatotoxicity.
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Affiliation(s)
- Klarissa D Jackson
- College of Pharmacy and Health Sciences, Lipscomb University, Nashville, TN 37204, USA.
| | - Rebecca Durandis
- College of Pharmacy and Health Sciences, Lipscomb University, Nashville, TN 37204, USA.
| | - Matthew J Vergne
- College of Pharmacy and Health Sciences, Lipscomb University, Nashville, TN 37204, USA.
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7
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Zhao B, Zhao H. Incidence and risk of regorafenib-induced hepatotoxicity. Oncotarget 2017; 8:84102-84111. [PMID: 29137408 PMCID: PMC5663580 DOI: 10.18632/oncotarget.21106] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 09/03/2017] [Indexed: 12/19/2022] Open
Abstract
Regorafenib, an oral multi-kinase inhibitor, has been approved for the treatments of several malignancies. Unlike traditional cytotoxic chemotherapeutic agents, regorafenib therapy often induces a distinct profile of adverse events (AEs) including hepatotoxicity. Here we conducted an up-to-date meta-analysis to assess the incidence and risk of regorafenib related hepatic toxicities. PubMed and Embase database were reviewed from inception to June 2017 for relevant trials. Eligible studies include subjects with solid tumors treated with 160 mg of regorafenib daily during the first three week of each four-week cycle, and adequate safety data reporting the elevation of aspartate transaminase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP) and bilirubin. Statistical analyses were conducted to calculate the summary incidence and relative risk (RR). A total of 2,213 subjects from 14 trials were included. The incidences of regorafenib-associated all-grade and high-grade hepatotoxicity were: bilirubin elevation: 23% and 5%; AST elevation: 32% and 6%; ALT elevation: 27% and 5%; ALP elevation: 31% and 2%. Regorafenib-treated subjects had a significant increased risk of all-grade (RR = 3.10; 95% CI, 2.22–4.34) and high-grade (RR = 1.74; 95% CI, 1.09–2.80) bilirubin elevation; all-grade (RR = 1.51; 95% CI, 1.13–2.00) and high-grade (RR = 1.79; 95% CI, 1.00–3.22) AST elevation; all-grade (RR = 1.82; 95% CI, 1.25–2.64) and high-grade (RR = 3.07; 95% CI, 1.30–7.22) ALT elevation; and all-grade (RR = 2.11; 95% CI, 1.01–4.40) ALP elevation. Our results suggest that regorafenib is associated with an increased risk of hepatic toxicities. Hepatotoxicity examination at regular intervals should be advised to clinicians.
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Affiliation(s)
- Bin Zhao
- The Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou, 325027, China
| | - Hong Zhao
- Department of Medical Oncology, The Third Affiliated Hospital of Harbin Medical University, Harbin, 150081, China
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Nandikolla AG, Derman O, Nautsch D, Liu Q, Massoumi H, Venugopal S, Braunschweig I, Janakiram M. Ibrutinib-induced severe liver injury. Clin Case Rep 2017; 5:735-738. [PMID: 28588800 PMCID: PMC5458017 DOI: 10.1002/ccr3.881] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Revised: 12/18/2016] [Accepted: 02/01/2017] [Indexed: 01/22/2023] Open
Abstract
Ibrutinib, an inhibitor of the Bruton's tyrosine kinase of the B‐cell receptor pathway, is an effective therapeutic agent for B‐cell lymphomas. As these drugs are novel, long‐term or rare adverse events are not yet known. We report the first case of ibrutinib‐induced severe liver injury in a patient with relapsed/refractory CLL.
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Affiliation(s)
- Amara G Nandikolla
- Department of Oncology Montefiore Medical Center/Albert Einstein College of Medicine Bronx New York USA
| | - Olga Derman
- Department of Oncology Montefiore Medical Center/Albert Einstein College of Medicine Bronx New York USA
| | - Deborah Nautsch
- Department of Pathology Montefiore Medical Center/Albert Einstein College of Medicine Bronx New York USA
| | - Qiang Liu
- Department of Pathology Montefiore Medical Center/Albert Einstein College of Medicine Bronx New York USA
| | - Hatef Massoumi
- Department of Hepatology Montefiore Medical Center/Albert Einstein College of Medicine Bronx New York USA
| | | | - Ira Braunschweig
- Department of Oncology Montefiore Medical Center/Albert Einstein College of Medicine Bronx New York USA
| | - Murali Janakiram
- Department of Oncology Montefiore Medical Center/Albert Einstein College of Medicine Bronx New York USA
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Chew CC, Ng S, Chee YL, Koo TW, Liew MH, Chee ELC, Modamio P, Fernández C, Mariño EL, Segarra I. Diclofenac sex-divergent drug-drug interaction with Sunitinib: pharmacokinetics and tissue distribution in male and female mice. Invest New Drugs 2017; 35:399-411. [DOI: 10.1007/s10637-017-0447-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 02/27/2017] [Indexed: 12/20/2022]
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10
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Sunitinib-paracetamol sex-divergent pharmacokinetics and tissue distribution drug-drug interaction in mice. Invest New Drugs 2017; 35:145-157. [DOI: 10.1007/s10637-016-0415-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Accepted: 12/01/2016] [Indexed: 12/12/2022]
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11
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Tomizawa M, Shinozaki F, Motoyoshi Y, Sugiyama T, Yamamoto S, Ishige N. Proliferation and motility of hepatocellular, pancreatic and gastric cancer cells grown in a medium without glucose and arginine, but with galactose and ornithine. Oncol Lett 2017; 13:1276-1280. [PMID: 28454246 DOI: 10.3892/ol.2017.5568] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2015] [Accepted: 11/10/2016] [Indexed: 12/14/2022] Open
Abstract
Human primary hepatocytes are able to survive in a medium without glucose and arginine, but supplemented with galactose and ornithine (hepatocyte selection medium; HSM). To address the possibility of the application of HSM in cancer therapy, hepatocellular carcinoma cells, pancreatic cancer cells and gastric cancer cells were cultured in HSM. Cell proliferation was analyzed using an MTS assay. Morphological changes were analyzed using hematoxylin and eosin staining. Apoptosis was analyzed using a TUNEL assay and cell motility was assessed with a scratch assay. Cell proliferation was significantly suppressed in cell lines grown in HSM (P<0.01 in all the cell lines). Hematoxylin and eosin staining revealed pyknotic nuclei, suggesting that these cells had undergone apoptosis. The number of TUNEL-positive cells was significantly increased in HSM. In the scratch assay, the distance between the growing edge and the scratched edge was significantly lower (P<0.01 in all the cell lines) in cells cultured in HSM, compared with those grown in Dulbecco's modified Eagle's medium or RPMI-1640. Therefore, the proliferation and motility of hepatocellular carcinoma cells, pancreatic cancer cells and gastric cancer cells was suppressed, and these cells subsequently underwent apoptosis in a medium without glucose and arginine, but containing galactose and ornithine.
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Affiliation(s)
- Minoru Tomizawa
- Department of Gastroenterology, National Hospital Organization, Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan
| | - Fuminobu Shinozaki
- Department of Radiology, National Hospital Organization, Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan
| | - Yasufumi Motoyoshi
- Department of Neurology, National Hospital Organization, Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan
| | - Takao Sugiyama
- Department of Rheumatology, National Hospital Organization, Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan
| | - Shigenori Yamamoto
- Department of Pediatrics, National Hospital Organization, Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan
| | - Naoki Ishige
- Department of Neurosurgery, National Hospital Organization, Shimoshizu Hospital, Yotsukaido, Chiba 284-0003, Japan
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12
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Kuroda K, Okumura K, Isogai H, Isogai E. The Human Cathelicidin Antimicrobial Peptide LL-37 and Mimics are Potential Anticancer Drugs. Front Oncol 2015; 5:144. [PMID: 26175965 PMCID: PMC4485164 DOI: 10.3389/fonc.2015.00144] [Citation(s) in RCA: 103] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Accepted: 06/15/2015] [Indexed: 01/08/2023] Open
Abstract
Antimicrobial peptides (AMPs) play a critical role in innate host defense against microbial pathogens in many organisms. The human cathelicidin, LL-37, has a net positive charge and is amphiphilic, and can eliminate pathogenic microbes directly via electrostatic attraction toward negatively charged bacterial membranes. A number of studies have shown that LL-37 participates in various host immune systems, such as inflammatory responses and tissue repair, in addition to its antibacterial properties. Moreover, recent evidence suggests that it is also involved in the regulation of cancer. Indeed, previous studies have suggested that human LL-37 is involved in carcinogenesis via multiple reporters, such as FPR2 (FPRL1), epidermal growth factor receptor, and ERBb2, although LL-37 and its fragments and analogs also show anticancer effects in various cancer cell lines. This discrepancy can be attributed to peptide-based factors, host membrane-based factors, and signal regulation. Here, we describe the association between AMPs and cancer with a focus on anticancer peptide functions and selectivity in an effort to understand potential therapeutic implications.
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Affiliation(s)
- Kengo Kuroda
- Laboratory of Animal Microbiology, Graduate School of Agricultural Science, Tohoku University , Sendai , Japan
| | - Kazuhiko Okumura
- Department of Oral and Maxillofacial Surgery, School of Dentistry, Health Sciences University of Hokkaido , Hokkaido , Japan
| | - Hiroshi Isogai
- Animal Research Center, Sapporo Medical University , Sapporo , Japan
| | - Emiko Isogai
- Laboratory of Animal Microbiology, Graduate School of Agricultural Science, Tohoku University , Sendai , Japan
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