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Xu X, Hu J, Xue H, Hu Y, Liu YN, Lin G, Liu L, Xu RA. Applications of human and bovine serum albumins in biomedical engineering: A review. Int J Biol Macromol 2023; 253:126914. [PMID: 37716666 DOI: 10.1016/j.ijbiomac.2023.126914] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 09/12/2023] [Accepted: 09/13/2023] [Indexed: 09/18/2023]
Abstract
Serum albumin, commonly recognized as a predominant major plasma protein, is ubiquitously distributed among vertebrates, demonstrating versatility and widespread accessibility. Numerous studies have discussed the composition and attributes of human and bovine serum albumin; nonetheless, few systematic and comprehensive summaries on human and bovine serum albumin exist. This paper reviews the applications of human and bovine serum albumin in biomedical engineering. First, we introduce the differences in the structure of human and bovine serum albumin. Next, we describe the extraction methods for human and bovine serum albumin (fractionation process separation, magnetic adsorption, reverse micellar (RM) extraction, and genetic engineering) and the advantages and disadvantages of recently developed extraction methods. The characteristics of different processing forms of human and bovine serum albumin are also discussed, concomitantly elucidating their intrinsic properties, functions, and applications in biomedicine. Notably, their pivotal functions as carriers for drugs and tissue-engineered scaffolds, as well as their contributions to cell reproduction and bioimaging, are critically examined. Finally, to provide guidance for researchers in their future work, this review summarizes the current state of human and bovine serum albumin research and outlines potential future research topics.
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Affiliation(s)
- Xinhao Xu
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China; The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou 325200, China
| | - Jinyu Hu
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Huaqian Xue
- The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou 325200, China; School of Pharmacy, Ningxia Medical University, Ningxia 750004, China
| | - Yingying Hu
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Ya-Nan Liu
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Guanyang Lin
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Liangle Liu
- The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou 325200, China.
| | - Ren-Ai Xu
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China.
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Xiao L, Zhou B, Luo S, Deng L, Xue Y, Zhang L, Du Z, Li P, Wang L, Tian B, Zhang Z, Zeng Y. Liposomal co-delivery system encapsulating celastrol and paclitaxel displays highly enhanced efficiency and low toxicity against pancreatic cancer. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Bukhari SNA. Emerging Nanotherapeutic Approaches to Overcome Drug Resistance in Cancers with Update on Clinical Trials. Pharmaceutics 2022; 14:866. [PMID: 35456698 DOI: 10.3390/pharmaceutics14040866] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 04/08/2022] [Accepted: 04/12/2022] [Indexed: 02/04/2023] Open
Abstract
A key issue with modern cancer treatments is the emergence of resistance to conventional chemotherapy and molecularly targeted medicines. Cancer nanotherapeutics were created in order to overcome the inherent limitations of traditional chemotherapeutics. Over the last few decades, cancer nanotherapeutics provided unparalleled opportunities to understand and overcome drug resistance through clinical assessment of rationally designed nanoparticulate delivery systems. In this context, various design strategies such as passive targeting, active targeting, nano-drug, and multimodal nano-drug combination therapy provided effective cancer treatment. Even though cancer nanotherapy has made great technological progress, tumor biology complexity and heterogeneity and a lack of comprehensive knowledge of nano-bio interactions remain important roadblocks to future clinical translation and commercialization. The current developments and advancements in cancer nanotherapeutics employing a wide variety of nanomaterial-based platforms to overcome cancer treatment resistance are discussed in this article. There is also a review of various nanotherapeutics-based approaches to cancer therapy, including targeting strategies for the tumor microenvironment and its components, advanced delivery systems for specific targeting of cancer stem cells (CSC), as well as exosomes for delivery strategies, and an update on clinical trials. Finally, challenges and the future perspective of the cancer nanotherapeutics to reverse cancer drug resistance are discussed.
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Luan X, Yuan H, Song Y, Hu H, Wen B, He M, Zhang H, Li Y, Li F, Shu P, Burnett JP, Truchan N, Palmisano M, Pai MP, Zhou S, Gao W, Sun D. Reappraisal of anticancer nanomedicine design criteria in three types of preclinical cancer models for better clinical translation. Biomaterials 2021; 275:120910. [PMID: 34144373 DOI: 10.1016/j.biomaterials.2021.120910] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 05/14/2021] [Accepted: 05/20/2021] [Indexed: 12/13/2022]
Abstract
Anticancer nanomedicines are designed to improve anticancer efficacy by increasing drug accumulation in tumors through enhanced permeability retention (EPR) effect, and to reduce toxicity by decreasing drug accumulation in normal organs through long systemic circulation. However, the inconsistent efficacy/safety of nanomedicines in cancer patients versus preclinical cancer models have provoked debate for nanomedicine design criteria. In this study, we investigate nanomedicine design criteria in three types of preclinical cancer models using five clinically used nanomedicines, which identifies the factors for better clinical translations of their observed clinical efficacy/safety compared to free drug or clinical micelle formulation. When those nanomedicines were compared with drug solution or clinical micelle formulation in breast tumors, long and short-circulating nanomedicines did not enhance tumor accumulation by EPR effect in transgenic spontaneous breast cancer model regardless of their size or composition, although they improved tumor accumulations in subcutaneous and orthotopic breast cancer models. However, when tumors were compared to normal breast tissue, nanomedicines, drug solution and clinical micelle formulation showed enhanced tumor accumulation regardless of the breast cancer models. In addition, long-circulating nanomedicines did not further increase tumor accumulation in transgenic mouse spontaneous breast cancer nor universally decrease drug accumulations in normal organs; they decreased or increased accumulation in different organs, potentially changing the clinical efficacy/safety. In contrast, short-circulating nanomedicines decreased blood concentration and altered drug distribution in normal organs, which are correlated with their clinical efficacy/safety. A reappraisal of current nanomedicine design criteria is needed to ensure consistent clinical translation for improvement of their clinical efficacy/safety in cancer patients.
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Affiliation(s)
- Xin Luan
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 1600 Huron Parkway, North Campus Research Complex, Building 520, Ann Arbor, MI, 48109, USA
| | - Hebao Yuan
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 1600 Huron Parkway, North Campus Research Complex, Building 520, Ann Arbor, MI, 48109, USA
| | - Yudong Song
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 1600 Huron Parkway, North Campus Research Complex, Building 520, Ann Arbor, MI, 48109, USA
| | - Hongxiang Hu
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 1600 Huron Parkway, North Campus Research Complex, Building 520, Ann Arbor, MI, 48109, USA
| | - Bo Wen
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 1600 Huron Parkway, North Campus Research Complex, Building 520, Ann Arbor, MI, 48109, USA
| | - Miao He
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 1600 Huron Parkway, North Campus Research Complex, Building 520, Ann Arbor, MI, 48109, USA
| | - Huixia Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 1600 Huron Parkway, North Campus Research Complex, Building 520, Ann Arbor, MI, 48109, USA
| | - Yan Li
- Translational Development and Clinical Pharmacology, Bristol Myers Squibb, 86 Morris Avenue, Summit, NJ, 07920, USA
| | - Feng Li
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 1600 Huron Parkway, North Campus Research Complex, Building 520, Ann Arbor, MI, 48109, USA
| | - Pan Shu
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 1600 Huron Parkway, North Campus Research Complex, Building 520, Ann Arbor, MI, 48109, USA
| | - Joseph P Burnett
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 1600 Huron Parkway, North Campus Research Complex, Building 520, Ann Arbor, MI, 48109, USA
| | - Nathan Truchan
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 1600 Huron Parkway, North Campus Research Complex, Building 520, Ann Arbor, MI, 48109, USA
| | - Maria Palmisano
- Translational Development and Clinical Pharmacology, Bristol Myers Squibb, 86 Morris Avenue, Summit, NJ, 07920, USA
| | - Manjunath P Pai
- Department of Clinical Pharmacy, College of Pharmacy, University of Michigan, 1600 Huron Parkway, North Campus Research Complex, Building 520, Ann Arbor, MI, 48109, USA
| | - Simon Zhou
- Translational Development and Clinical Pharmacology, Bristol Myers Squibb, 86 Morris Avenue, Summit, NJ, 07920, USA.
| | - Wei Gao
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 1600 Huron Parkway, North Campus Research Complex, Building 520, Ann Arbor, MI, 48109, USA.
| | - Duxin Sun
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, 1600 Huron Parkway, North Campus Research Complex, Building 520, Ann Arbor, MI, 48109, USA.
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Datta A, Deng S, Gopal V, Yap KCH, Halim CE, Lye ML, Ong MS, Tan TZ, Sethi G, Hooi SC, Kumar AP, Yap CT. Cytoskeletal Dynamics in Epithelial-Mesenchymal Transition: Insights into Therapeutic Targets for Cancer Metastasis. Cancers (Basel) 2021; 13:cancers13081882. [PMID: 33919917 PMCID: PMC8070945 DOI: 10.3390/cancers13081882] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/08/2021] [Accepted: 04/12/2021] [Indexed: 12/14/2022] Open
Abstract
In cancer cells, a vital cellular process during metastasis is the transformation of epithelial cells towards motile mesenchymal cells called the epithelial to mesenchymal transition (EMT). The cytoskeleton is an active network of three intracellular filaments: actin cytoskeleton, microtubules, and intermediate filaments. These filaments play a central role in the structural design and cell behavior and are necessary for EMT. During EMT, epithelial cells undergo a cellular transformation as manifested by cell elongation, migration, and invasion, coordinated by actin cytoskeleton reorganization. The actin cytoskeleton is an extremely dynamic structure, controlled by a balance of assembly and disassembly of actin filaments. Actin-binding proteins regulate the process of actin polymerization and depolymerization. Microtubule reorganization also plays an important role in cell migration and polarization. Intermediate filaments are rearranged, switching to a vimentin-rich network, and this protein is used as a marker for a mesenchymal cell. Hence, targeting EMT by regulating the activities of their key components may be a potential solution to metastasis. This review summarizes the research done on the physiological functions of the cytoskeleton, its role in the EMT process, and its effect on multidrug-resistant (MDR) cancer cells-highlight some future perspectives in cancer therapy by targeting cytoskeleton.
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Affiliation(s)
- Arpita Datta
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore; (A.D.); (S.D.); (V.G.); (K.C.-H.Y.); (C.E.H.); (M.L.L.); (M.S.O.); (S.C.H.)
| | - Shuo Deng
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore; (A.D.); (S.D.); (V.G.); (K.C.-H.Y.); (C.E.H.); (M.L.L.); (M.S.O.); (S.C.H.)
| | - Vennila Gopal
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore; (A.D.); (S.D.); (V.G.); (K.C.-H.Y.); (C.E.H.); (M.L.L.); (M.S.O.); (S.C.H.)
| | - Kenneth Chun-Hong Yap
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore; (A.D.); (S.D.); (V.G.); (K.C.-H.Y.); (C.E.H.); (M.L.L.); (M.S.O.); (S.C.H.)
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore;
| | - Clarissa Esmeralda Halim
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore; (A.D.); (S.D.); (V.G.); (K.C.-H.Y.); (C.E.H.); (M.L.L.); (M.S.O.); (S.C.H.)
| | - Mun Leng Lye
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore; (A.D.); (S.D.); (V.G.); (K.C.-H.Y.); (C.E.H.); (M.L.L.); (M.S.O.); (S.C.H.)
| | - Mei Shan Ong
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore; (A.D.); (S.D.); (V.G.); (K.C.-H.Y.); (C.E.H.); (M.L.L.); (M.S.O.); (S.C.H.)
| | - Tuan Zea Tan
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117593, Singapore;
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore;
- Cancer Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore
| | - Shing Chuan Hooi
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore; (A.D.); (S.D.); (V.G.); (K.C.-H.Y.); (C.E.H.); (M.L.L.); (M.S.O.); (S.C.H.)
- Cancer Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore
| | - Alan Prem Kumar
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore;
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117593, Singapore;
- Cancer Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore
- National University Cancer Institute, National University Health System, Singapore 119074, Singapore
- Correspondence: (A.P.K.); (C.T.Y); Tel.: +65-6873-5456 (A.P.K.); +65-6516-3294 (C.T.Y.); Fax: +65-6873-9664 (A.P.K.); +65-6778-8161 (C.T.Y.)
| | - Celestial T. Yap
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore; (A.D.); (S.D.); (V.G.); (K.C.-H.Y.); (C.E.H.); (M.L.L.); (M.S.O.); (S.C.H.)
- Cancer Translational Research Programme, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore
- National University Cancer Institute, National University Health System, Singapore 119074, Singapore
- Correspondence: (A.P.K.); (C.T.Y); Tel.: +65-6873-5456 (A.P.K.); +65-6516-3294 (C.T.Y.); Fax: +65-6873-9664 (A.P.K.); +65-6778-8161 (C.T.Y.)
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Shi J, Li J, Xu Z, Chen L, Luo R, Zhang C, Gao F, Zhang J, Fu C. Celastrol: A Review of Useful Strategies Overcoming its Limitation in Anticancer Application. Front Pharmacol 2020; 11:558741. [PMID: 33364939 PMCID: PMC7751759 DOI: 10.3389/fphar.2020.558741] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 10/01/2020] [Indexed: 12/12/2022] Open
Abstract
Celastrol, a natural bioactive ingredient derived from Tripterygium wilfordii Hook F, exhibits significant broad-spectrum anticancer activities for the treatment of a variety of cancers including liver cancer, breast cancer, prostate tumor, multiple myeloma, glioma, etc. However, the poor water stability, low bioavailability, narrow therapeutic window, and undesired side effects greatly limit its clinical application. To address this issue, some strategies were employed to improve the anticancer efficacy and reduce the side-effects of celastrol. The present review comprehensively focuses on the various challenges associated with the anticancer efficiency and drug delivery of celastrol, and the useful approaches including combination therapy, structural derivatives and nano/micro-systems development. The specific advantages for the use of celastrol mediated by these strategies are presented. Moreover, the challenges and future research directions are also discussed. Based on this review, it would provide a reference to develop a natural anticancer compound for cancer treatment.
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Affiliation(s)
- Jinfeng Shi
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jiaxin Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ziyi Xu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Liang Chen
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Ruifeng Luo
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Chen Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Fei Gao
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jinming Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Chaomei Fu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Pharmacy School, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Abstract
The three design criteria of anticancer nanomedicines to improve anticancer efficacy and to reduce toxicity have been debated for decades: (1) Nanomedicines increase drug accumulation through enhanced permeability and retention (EPR) in tumors to improve anticancer efficacy. (2) Long systemic circulation of nanomedicines with high plasma concentration reduces reticuloendothelial system (RES) clearance and decreases drug accumulation in the normal organs to reduce toxicity, and to enhance the EPR effect. (3) A universal nanodelivery platform based on EPR and long systemic circulation can be developed to deliver different anticancer drugs. Although these criteria have repeatedly been confirmed in preclinical xenograft cancers, the majority of anticancer nanomedicines have failed to improve clinical efficacy, while the clinical efficacies/safety of successful nanomedicines are inconsistent with these design criteria. First, the debate over tumor EPR may have mixed two different questions and missed more clinically relevant comparisons for nanomedicines versus free drugs. When tumors are compared with normal tissues, tumor EPR has been confirmed in both mouse xenograft tumors and human cancers. However, nanomedicines may not enhance drug accumulation in human tumors compared with free drugs, despite outstanding improvement in preclinical cancers. Heterogeneity of enhanced permeability and retention in human cancers occurs for small/large molecules and nanomedicines, which cannot fully explain the poor translation of nanomedicines' efficacy from preclinical cancer models to cancer patients. Second, long-circulation nanomedicine should not be used as a universal design criterion because it does not further improve tumor accumulation by tumor EPR in human patients nor universally reduce distribution in normal organs. In contrast, nanomedicines change the drug tissue distribution to alter anticancer efficacy/safety. Third, a universal nanodelivery platform that uses the same design criteria for different drugs is not feasible. Rather, drug-specific nanodelivery systems are required to overcome the intrinsic shortcomings of delivered drugs, which are determined by the physicochemical, pharmacokinetic, and pharmacodynamic properties of the delivered drugs and nanocarriers to improve their efficacy/safety.
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Affiliation(s)
- Duxin Sun
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, Ann Arbor, Michigan 48109, United States
| | - Simon Zhou
- Clinical Pharmacology, Bristol Meyer Squibb Company, 86 Morris Avenue, Summit, New Jersey 07920, United States
| | - Wei Gao
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Michigan, Ann Arbor, Michigan 48109, United States
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Jiang B, Zhou L, Lu J, Wang Y, Liu C, You L, Guo J. Stroma-Targeting Therapy in Pancreatic Cancer: One Coin With Two Sides? Front Oncol 2020; 10:576399. [PMID: 33178608 PMCID: PMC7593693 DOI: 10.3389/fonc.2020.576399] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 09/25/2020] [Indexed: 12/15/2022] Open
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is a malignancy with one of the worst prognoses worldwide and has an overall 5-year survival rate of only 9%. Although chemotherapy is the recommended treatment for patients with advanced PDAC, its efficacy is not satisfactory. The dense dysplastic stroma of PDAC is a major obstacle to the delivery of chemotherapy drugs and plays an important role in the progression of PDAC. Therefore, stroma-targeting therapy is considered a potential treatment strategy to improve the efficacy of chemotherapy and patient survival. While several preclinical studies have shown encouraging results, the anti-tumor potential of the PDAC stroma has also been revealed, and the extreme depletion might promote tumor progression and undermine patient survival. Therefore, achieving a balance between stromal abundance and depletion might be the further of stroma-targeting therapy. This review summarized the current progress of stroma-targeting therapy in PDAC and discussed the double-edged sword of its therapeutic effects.
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Affiliation(s)
- Bolun Jiang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Li Zhou
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jun Lu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yizhi Wang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chengxi Liu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lei You
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Junchao Guo
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Ali ES, Sharker SM, Islam MT, Khan IN, Shaw S, Rahman MA, Uddin SJ, Shill MC, Rehman S, Das N, Ahmad S, Shilpi JA, Tripathi S, Mishra SK, Mubarak MS. Targeting cancer cells with nanotherapeutics and nanodiagnostics: Current status and future perspectives. Semin Cancer Biol 2021; 69:52-68. [PMID: 32014609 DOI: 10.1016/j.semcancer.2020.01.011] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 01/23/2020] [Accepted: 01/25/2020] [Indexed: 01/07/2023]
Abstract
Nanotechnology is reshaping health care strategies and is expected to exert a tremendous impact in the coming years offering better healthcare facilities. It has led to not only therapeutic drug delivery feasibility but also to diagnostics. Materials in the size of nano range (1-100 nm) used in the design, fabrication, regulation, and application of therapeutic drugs or devices are classified as medical nanotechnology and nanopharmacology. Delivery of more complex molecules to the specific site of action as well as gene therapy has pushed forward the nanoparticle-based drug delivery to its maximum. Areas that benefit from nano-based drug delivery systems are cancer, diabetes, infectious diseases, neurodegenerative diseases, blood disorders and orthopedic-related ailments. Moreover, development of nanotherapeutics with multi-functionalities has a considerable potential to fill the gaps that exist in the present therapeutic domain. In cancer treatment, nanomedicines have superiority over current therapeutic practices as they can effectively deliver the drug to the affected tissues, thus reducing drug toxicities. Along this line, polymeric conjugates of asparaginase and polymeric micelles of paclitaxel have recently been recommended for the treatment of various types of cancers. Nanotechnology-based therapeutics and diagnostics provide greater effectiveness with less or no toxicity concerns. Similarly, diagnostic imaging holds promising future applications with newer nano-level imaging elements. Advancements in nanotechnology have emerged to a newer direction which use nanorobotics for various applications in healthcare. Accordingly, this review comprehensively highlights the potentialities of various nanocarriers and nanomedicines for multifaceted applications in diagnostics and drug delivery, especially the potentialities of polymeric nanoparticle, nanoemulsion, solid-lipid nanoparticle, nanostructured lipid carrier, self-micellizing anticancer lipids, dendrimer, nanocapsule and nanosponge-based therapeutic approaches in the field of cancer. Furthermore, this article summarizes the most recent literature pertaining to the use of nano-technology in the field of medicine, particularly in treating cancer patients.
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Jiang X, Zhang Z, Song C, Deng H, Yang R, Zhou L, Sun Y, Zhang Q. Glaucocalyxin A reverses EMT and TGF-β1-induced EMT by inhibiting TGF-β1/Smad2/3 signaling pathway in osteosarcoma. Chem Biol Interact 2019; 307:158-166. [PMID: 31059706 DOI: 10.1016/j.cbi.2019.05.005] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 04/27/2019] [Accepted: 05/03/2019] [Indexed: 02/07/2023]
Abstract
Metastatic osteosarcoma usually has an unsatisfactory response to the current standard chemotherapy and causes poor prognosis. Currently, epithelial-mesenchymal transition (EMT) is reported as a critical event in osteosarcoma metastasis. Glaucocalyxin A, a bioactive ent-kauranoid diterpenoid, exerts anti-cancer effect on osteosarcoma by inducing apoptosis in previous study. However, the effect of Glaucocalyxin A on EMT and metastasis of osteosarcoma is unclear. In this study, we investigated the potential mechanisms of Glaucocalyxin A on EMT and metastasis of osteosarcoma. We found that Glaucocalyxin A inhibited migration and invasion of MG-63 and 143B cells. Moreover, Glaucocalyxin A increased the protein and mRNA levels of E-cadherin and decreased the protein and transcription expression of N-cadherin, Vimentin. Glaucocalyxin A also inhibited the protein and mRNA levels of EMT-associated transcription factor including Snail and Slug. Furthermore, Glaucocalyxin A inhibited transforming growth factor-β1 (TGF-β1)-induced migration, invasion and EMT of low-metastatic osteosarcoma U2OS cells. Glaucocalyxin A inhibited TGF-β-induced phosphorylation of Smad 2/3 in osteosarcoma U2OS cells. Finally, we established transplanted metastatic models of highly metastatic osteosarcoma 143B cells. Glaucocalyxin A inhibited lung metastasis in vivo. Interestingly, Glaucocalyxin A increased the protein expression of E-cadherin and reduced the protein expression of N-cadherin and Vimentin. Glaucocalyxin A inhibited the protein expression of Snail and Slug in vivo. In summary, this study demonstrated that Glaucocalyxin A inhibited EMT and TGF-β1-induced EMT by inhibiting TGF-β1/Smad2/3 signaling pathway in osteosarcoma. Therefore, Glaucocalyxin A might be a promising candidate against the metastasis of human osteosarcoma.
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Affiliation(s)
- Xiubo Jiang
- School of Pharmaceutical Sciences, Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China
| | - Zhenhao Zhang
- The First Clinical Medical College, Nanjing Medical University, 101Longmian Avenue, Jiangning District, Nanjing 211166, People's Republic of China
| | - Changqin Song
- School of Pharmaceutical Sciences, Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China
| | - Hanzhi Deng
- School of Pharmaceutical Sciences, Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China
| | - Runyu Yang
- School of Pharmaceutical Sciences, Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China
| | - Lvqi Zhou
- School of Pharmaceutical Sciences, Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China
| | - Yang Sun
- School of Pharmaceutical Sciences, Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China.
| | - Qi Zhang
- School of Pharmaceutical Sciences, Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, People's Republic of China.
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11
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Affiliation(s)
- Sulagna Banerjee
- Department of Surgery, Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida
| | - Ashok K Saluja
- Department of Surgery, Sylvester Comprehensive Cancer Center, University of Miami, Miami, Florida
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12
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Frick MA, Vachani CC, Hampshire MK, Bach C, Arnold-Korzeniowski K, Metz JM, Hill-Kayser CE. Survivorship after treatment of pancreatic cancer: insights via an Internet-based survivorship care plan tool. J Gastrointest Oncol 2017; 8:890-896. [PMID: 29184694 DOI: 10.21037/jgo.2017.08.07] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Pancreatic cancer survivors face a unique set of challenges in survivorship, yet structured survivorship care planning is lacking in practice. Survivorship care plans (SCPs) are an essential part of quality cancer care and can facilitate the transition following active treatment; the use of SCPs in pancreatic cancer survivors, however, has not been explored. With a convenience sample of 117 pancreatic cancer survivors and proxies who used an Internet-based SCP tool, we examined treatment details, patient-reported outcomes, and survivorship practices. Thirty-one percent of survivors were 2 years or greater from diagnosis with a median current age of 62 years. Most patients had received multimodality therapy (67%): 68%, 86%, and 43% reported surgical intervention, intravenous chemotherapy, and radiation therapy for their pancreatic cancer, respectively. Survivors commonly reported fatigue, cognitive change, neuropathy, pancreatic insufficiency, and chronic radiation dermatitis related to treatment. Most survivors are managed (47%) or co-managed (35%) by an oncology specialist; however, this percentage decreases over time with consequent increase in management by primary care providers alone. Only 5% had previously been offered an SCP. Of the 24 users who responded to a follow-up satisfaction survey, 83% indicated they would share the SCP with their healthcare team although half of respondents felt it should include more information. In all, our results demonstrate that there is a population of pancreatic cancer survivors who exist and seek survivorship support although structured survivorship care planning is lacking in practice. SCPs have a potentially valuable role for these survivors via communication of treatment-related effects and coordination across multidisciplinary healthcare teams. Further development and evaluation of SCPs is needed for this underserved survivor population.
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Affiliation(s)
- Melissa A Frick
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, USA
| | - Carolyn C Vachani
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, USA
| | - Margaret K Hampshire
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, USA
| | - Christina Bach
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, USA
| | | | - James M Metz
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, USA
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13
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Islam MT. Diterpenes and Their Derivatives as Potential Anticancer Agents. Phytother Res 2017; 31:691-712. [PMID: 28370843 DOI: 10.1002/ptr.5800] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 02/23/2017] [Accepted: 02/26/2017] [Indexed: 12/21/2022]
Abstract
As therapeutic tools, diterpenes and their derivatives have gained much attention of the medicinal scientists nowadays. It is due to their pledging and important biological activities. This review congregates the anticancer diterpenes. For this, a search was made with selected keywords in PubMed, Science Direct, Web of Science, Scopus, The American Chemical Society and miscellaneous databases from January 2012 to January 2017 for the published articles. A total 28, 789 published articles were seen. Among them, 240 were included in this study. More than 250 important anticancer diterpenes and their derivatives were seen in the databases, acting in the different pathways. Some of them are already under clinical trials, while others are in the nonclinical and/or pre-clinical trials. In conclusion, diterpenes may be one of the lead molecules in the treatment of cancer. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Muhammad Torequl Islam
- Department of Pharmacy, Southern University Bangladesh, Northeast Biotechnology Network (RENORBIO), Postgraduate Program in Biotechnology, Federal University of Piauí, Teresina, 64.049-550, Brazil
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14
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Yako YY, Brand M, Smith M, Kruger D. Inflammatory cytokines and angiogenic factors as potential biomarkers in South African pancreatic ductal adenocarcinoma patients: A preliminary report. Pancreatology 2017; 17:438-44. [PMID: 28377069 DOI: 10.1016/j.pan.2017.03.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Revised: 03/07/2017] [Accepted: 03/09/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND/OBJECTIVES Several studies have investigated the association of differentially expressed cytokines with pancreatic ductal adenocarcinoma (PDAC), but none in African countries. This study aimed at investigating T-helper (Th) cell and angiogenic markers as diagnostic or prognostic biomarkers for PDAC in Black South Africans. METHODS We conducted a prospective, case-control study comprising of 34 PDAC patients and 27 control participants with either critical limb ischemia, abdominal aortic aneurysm or other abdominal pathology from causes other than pancreatic disease. Plasma levels of IL-2, IL-4, IL-6, IL-10, TNF, IFN-γ, IL-17A, VEGF, sVEGF-R1, FGF, PIGF, PDGF and P-selectin were measured using commercially available cytometric bead array, ELISA and multi-analyte Luminex kits. RESULTS Significantly higher levels of IFN-γ (p < 0.001), TNF (p < 0.001), IL-2 (p = 0.001), IL-4 (p < 0.01), IL-10 (p < 0.01), IL-17A (p < 0.01), PlGF (p < 0.0001) and basic FGF (p < 0.0001) were found in cases compared to control participants. PDAC patients with irresectable tumours had higher levels of VEGF (p = 0.02) and IL-6 (p = 0.01). A univariate analysis showed significant associations between IFN-γ, TNF, IL-10, -4, -2, basic FGF, PlGF and PDAC. In a multivariate logistic regression model, basic FGF (p = 0.002) and PlGF (p = 0.007) were independent risk factors for PDAC with a combined sensitivity of 71% and specificity of 100%. CONCLUSION Our preliminary data suggests a potential role for basic FGF and PlGF as diagnostic, and VEGF and IL-6 as prognostic biomarkers of PDAC in Black South African patients.
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15
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Kota J, Hancock J, Kwon J, Korc M. Pancreatic cancer: Stroma and its current and emerging targeted therapies. Cancer Lett 2017; 391:38-49. [PMID: 28093284 DOI: 10.1016/j.canlet.2016.12.035] [Citation(s) in RCA: 122] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 12/22/2016] [Accepted: 12/23/2016] [Indexed: 12/20/2022]
Abstract
Pancreatic ductal adenocarcinoma (PDAC) is one of the most lethal human malignancies with a 5-year survival rate of 8%. Dense, fibrotic stroma associated with pancreatic tumors is a major obstacle for drug delivery to the tumor bed and plays a crucial role in pancreatic cancer progression. Targeting stroma is considered as a potential therapeutic strategy to improve anti-cancer drug efficacy and patient survival. Although numerous stromal depletion therapies have reached the clinic, they add little to overall survival and are often associated with toxicity. Furthermore, increasing evidence suggests the anti-tumor properties of stroma. Its complete ablation enhanced tumor progression and reduced survival. Consequently, efforts are now focused on developing stromal-targeted therapies that normalize the reactive stroma and avoid the extremes: stromal abundance vs. complete depletion. In this review, we summarized the state of current and emerging anti-stromal targeted therapies, with major emphasis on the role of miRNAs in PDAC stroma and their potential use as novel therapeutic agents to modulate PDAC tumor-stromal interactions.
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Affiliation(s)
- Janaiah Kota
- Department of Medical and Molecular Genetics, Indiana University School of Medicine (IUSM), Indianapolis, IN, USA; The Melvin and Bren Simon Cancer Center, IUSM, Indianapolis, IN, USA; Center for Pancreatic Cancer Research, Indiana University and Purdue University-Indianapolis (IUPUI), Indianapolis, IN, USA.
| | - Julie Hancock
- Department of Medical and Molecular Genetics, Indiana University School of Medicine (IUSM), Indianapolis, IN, USA
| | - Jason Kwon
- Department of Medical and Molecular Genetics, Indiana University School of Medicine (IUSM), Indianapolis, IN, USA
| | - Murray Korc
- The Melvin and Bren Simon Cancer Center, IUSM, Indianapolis, IN, USA; Center for Pancreatic Cancer Research, Indiana University and Purdue University-Indianapolis (IUPUI), Indianapolis, IN, USA; Department of Biochemistry and Molecular Biology, IUSM, Indianapolis, IN, USA; Department of Medicine, IUSM, Indianapolis, IN, USA
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16
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Abstract
Targeted cancer nanotherapeutics offers numerous opportunities for the selective uptake of toxic chemotherapies within tumors and cancer cells. The unique properties of nanoparticles, such as their small size, large surface-to-volume ratios, and the ability to achieve multivalency of targeting ligands on their surface, provide superior advantages for nanoparticle-based drug delivery to a variety of cancers. This review highlights various key concepts in the design of targeted nanotherapeutics for cancer therapy, and discusses physicochemical parameters affecting nanoparticle targeting, along with recent developments for cancer-targeted nanomedicines.
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Affiliation(s)
| | | | - Joseph Kaplinsky
- Department of Micro and Nanotechnology, DTU Nanotech, Technical University of Denmark, Produktionstorvet, 2800, Kongens Lyngby, Denmark
| | - Nazila Kamaly
- Department of Micro and Nanotechnology, DTU Nanotech, Technical University of Denmark, Produktionstorvet, 2800, Kongens Lyngby, Denmark.
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17
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Dimcevski G, Kotopoulis S, Bjånes T, Hoem D, Schjøtt J, Gjertsen BT, Biermann M, Molven A, Sorbye H, McCormack E, Postema M, Gilja OH. A human clinical trial using ultrasound and microbubbles to enhance gemcitabine treatment of inoperable pancreatic cancer. J Control Release 2016; 243:172-181. [PMID: 27744037 DOI: 10.1016/j.jconrel.2016.10.007] [Citation(s) in RCA: 284] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2016] [Revised: 10/07/2016] [Accepted: 10/10/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND The primary aim of our study was to evaluate the safety and potential toxicity of gemcitabine combined with microbubbles under sonication in inoperable pancreatic cancer patients. The secondary aim was to evaluate a novel image-guided microbubble-based therapy, based on commercially available technology, towards improving chemotherapeutic efficacy, preserving patient performance status, and prolonging survival. METHODS Ten patients were enrolled and treated in this Phase I clinical trial. Gemcitabine was infused intravenously over 30min. Subsequently, patients were treated using a commercial clinical ultrasound scanner for 31.5min. SonoVue® was injected intravenously (0.5ml followed by 5ml saline every 3.5min) during the ultrasound treatment with the aim of inducing sonoporation, thus enhancing therapeutic efficacy. RESULTS The combined therapeutic regimen did not induce any additional toxicity or increased frequency of side effects when compared to gemcitabine chemotherapy alone (historical controls). Combination treated patients (n=10) tolerated an increased number of gemcitabine cycles compared with historical controls (n=63 patients; average of 8.3±6.0cycles, versus 13.8±5.6cycles, p=0.008, unpaired t-test). In five patients, the maximum tumour diameter was decreased from the first to last treatment. The median survival in our patients (n=10) was also increased from 8.9months to 17.6months (p=0.011). CONCLUSIONS It is possible to combine ultrasound, microbubbles, and chemotherapy in a clinical setting using commercially available equipment with no additional toxicities. This combined treatment may improve the clinical efficacy of gemcitabine, prolong the quality of life, and extend survival in patients with pancreatic ductal adenocarcinoma.
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Affiliation(s)
- Georg Dimcevski
- National Centre for Ultrasound in Gastroenterology, Haukeland University Hospital, Bergen, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway.
| | - Spiros Kotopoulis
- National Centre for Ultrasound in Gastroenterology, Haukeland University Hospital, Bergen, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Tormod Bjånes
- Laboratory of Clinical Biochemistry, Section of Clinical Pharmacology, Haukeland University Hospital, Bergen, Norway
| | - Dag Hoem
- Department of Surgical Sciences, Haukeland University Hospital, Norway
| | - Jan Schjøtt
- Laboratory of Clinical Biochemistry, Section of Clinical Pharmacology, Haukeland University Hospital, Bergen, Norway; Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Bjørn Tore Gjertsen
- Centre for Cancer Biomarkers, CCBIO, Department of Clinical Science, University of Bergen, Bergen, Norway; Department of Internal Medicine, Hematology Section, Haukeland University Hospital, Bergen, Norway
| | - Martin Biermann
- Department of Radiology, Haukeland University Hospital, Bergen, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Anders Molven
- Department of Pathology, Haukeland University Hospital, Bergen, Norway; Gade Laboratory for Pathology, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Halfdan Sorbye
- Department of Oncology, Haukeland University Hospital, Bergen, Norway; Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Emmet McCormack
- Department of Clinical Science, University of Bergen, Bergen, Norway; Department of Internal Medicine, Hematology Section, Haukeland University Hospital, Bergen, Norway
| | - Michiel Postema
- Institute of Fundamental Technological Research, Polish Academy of Sciences, Warszawa, Poland; School of Electrical and Information Engineering, Chamber of Mines Building, University of the Witwatersrand, Johannesburg, South Africa
| | - Odd Helge Gilja
- National Centre for Ultrasound in Gastroenterology, Haukeland University Hospital, Bergen, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway
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18
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Jacobson O, Kiesewetter DO, Chen X. Albumin-Binding Evans Blue Derivatives for Diagnostic Imaging and Production of Long-Acting Therapeutics. Bioconjug Chem 2016; 27:2239-2247. [DOI: 10.1021/acs.bioconjchem.6b00487] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Orit Jacobson
- Laboratory
of Molecular Imaging
and Nanomedicine (LOMIN), National Institute of Biomedical Imaging
and Bioengineering (NIBIB), National Institutes of Health (NIH), Bethesda, Maryland 20892, United States
| | - Dale O. Kiesewetter
- Laboratory
of Molecular Imaging
and Nanomedicine (LOMIN), National Institute of Biomedical Imaging
and Bioengineering (NIBIB), National Institutes of Health (NIH), Bethesda, Maryland 20892, United States
| | - Xiaoyuan Chen
- Laboratory
of Molecular Imaging
and Nanomedicine (LOMIN), National Institute of Biomedical Imaging
and Bioengineering (NIBIB), National Institutes of Health (NIH), Bethesda, Maryland 20892, United States
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Wysocka O, Kulbacka J, Saczko J. Adjuvant, neoadjuvant, and experimental regimens in overcoming pancreatic ductal adenocarcinoma. Prz Gastroenterol 2016; 11:155-162. [PMID: 27713776 PMCID: PMC5047971 DOI: 10.5114/pg.2016.61438] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Accepted: 07/01/2016] [Indexed: 02/07/2023]
Abstract
Pancreatic cancer is one of the most aggressive and deadly malignancies. Despite better understanding of its biology and pathogenesis, contemporary treatment regimens are still insufficient. Along with the introduction of new treatment agents and combination therapy, the response rates are increasing, but these scores do not go with overall survival, and results are frequently conflicting. Therefore, contemporary medicine faces the challenge of expanding the knowledge base and practice on all grounds - pathology, factor risk, diagnosis, and finally surgical and palliative treatment of this disease. This paper provides a review of current adjuvant and neoadjuvant regimens and the role of experimental therapies in pancreatic ductal adenocarcinoma.
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Affiliation(s)
- Olga Wysocka
- Department of Medical Biochemistry, Wroclaw Medical University, Wroclaw, Poland
| | - Julita Kulbacka
- Department of Medical Biochemistry, Wroclaw Medical University, Wroclaw, Poland
| | - Jolanta Saczko
- Department of Medical Biochemistry, Wroclaw Medical University, Wroclaw, Poland
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20
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Nevala WK, Buhrow SA, Knauer DJ, Reid JM, Atanasova EA, Markovic SN. Antibody-Targeted Chemotherapy for the Treatment of Melanoma. Cancer Res 2016; 76:3954-64. [PMID: 27197186 DOI: 10.1158/0008-5472.can-15-3131] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 04/14/2016] [Indexed: 11/16/2022]
Abstract
Antibody-directed chemotherapy (ADC) offers an advantage over conventional chemotherapy because it provides antibody-directed targeting, with resultant improvement in therapeutic efficacy and reduced toxicity. Despite extensive research, with notable exceptions, broad clinical application of ADC remains elusive; major hurdles include the instability of antibody-chemotherapy linkers and reduced tumor toxicity of the chemotherapy when bound to the antibody. To address these challenges, we have developed a platform technology that utilizes the nab-paclitaxel formulation of paclitaxel, Abraxane, in which hydrophobic paclitaxel is suspended in 130-nm albumin nanoparticles and thus made water-soluble. We have developed a method to noncovalently coat the Abraxane nanoparticle with recombinant mAbs (anti-VEGF, bevacizumab) and guide Abraxane delivery into tumors in a preclinical model of human A375 melanoma. Here, we define the binding characteristics of bevacizumab and Abraxane, demonstrate that the chemotherapy agent retains its cytotoxic effect, while the antibody maintains the ability to bind its ligand when the two are present in a single nanoparticle (AB160), and show that the nanoparticle yields improved antitumor efficacy in a preclinical human melanoma xenograft model. Further data suggest that numerous therapeutic monoclonal IgG1 antibodies may be utilized in this platform, which has implications for many solid and hematologic malignancies. Cancer Res; 76(13); 3954-64. ©2016 AACR.
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Affiliation(s)
- Wendy K Nevala
- Division of Hematology, Mayo Clinic, Rochester, Minnesota
| | - Sarah A Buhrow
- Department of Oncology, Mayo Clinic, Rochester, Minnesota
| | | | - Joel M Reid
- Department of Oncology, Mayo Clinic, Rochester, Minnesota
| | - Elena A Atanasova
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Svetomir N Markovic
- Division of Hematology, Mayo Clinic, Rochester, Minnesota. Division of Oncology, Mayo Clinic, Rochester, Minnesota.
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21
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Li W, Mukherjee A, Wu J, Zhang L, Teves ME, Li H, Nambiar S, Henderson SC, Horwitz AR, Strauss JF, Fang X, Zhang Z. Sperm Associated Antigen 6 (SPAG6) Regulates Fibroblast Cell Growth, Morphology, Migration and Ciliogenesis. Sci Rep 2015; 5:16506. [PMID: 26585507 PMCID: PMC4653743 DOI: 10.1038/srep16506] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Accepted: 10/15/2015] [Indexed: 11/09/2022] Open
Abstract
Mammalian Spag6 is the orthologue of Chlamydomonas PF16, which encodes a protein localized in the axoneme central apparatus, and regulates flagella/cilia motility. Most Spag6-deficient mice are smaller in size than their littermates. Because SPAG6 decorates microtubules, we hypothesized that SPAG6 has other roles related to microtubule function besides regulating flagellar/cilia motility. Mouse embryonic fibroblasts (MEFs) were isolated from Spag6-deficient and wild-type embryos for these studies. Both primary and immortalized Spag6-deficient MEFs proliferated at a much slower rate than the wild-type MEFs, and they had a larger surface area. Re-expression of SPAG6 in the Spag6-deficient MEFs rescued the abnormal cell morphology. Spag6-deficient MEFs were less motile than wild-type MEFs, as shown by both chemotactic analysis and wound-healing assays. Spag6-deficient MEFs also showed reduced adhesion associated with a non-polarized F-actin distribution. Multiple centrosomes were observed in the Spag6-deficient MEF cultures. The percentage of cells with primary cilia was significantly reduced compared to the wild-type MEFs, and some Spag6-deficient MEFs developed multiple cilia. Furthermore, SPAG6 selectively increased expression of acetylated tubulin, a microtubule stability marker. The Spag6-deficient MEFs were more sensitive to paclitaxel, a microtubule stabilizer. Our studies reveal new roles for SPAG6 in modulation of cell morphology, proliferation, migration, and ciliogenesis.
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Affiliation(s)
- Wei Li
- Department of Obstetrics &Gynecology, Virginia Commonwealth University, Richmond, VA, 23298
| | - Abir Mukherjee
- Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA, 23298
| | - Jinhua Wu
- Department of Obstetrics &Gynecology, Virginia Commonwealth University, Richmond, VA, 23298
| | - Ling Zhang
- Department of Obstetrics &Gynecology, Virginia Commonwealth University, Richmond, VA, 23298.,School of Public Health, Wuhan University of Science and Technology, Wuhan, Hubei 430065, China
| | - Maria E Teves
- Department of Obstetrics &Gynecology, Virginia Commonwealth University, Richmond, VA, 23298
| | - Hongfei Li
- Department of Obstetrics &Gynecology, Virginia Commonwealth University, Richmond, VA, 23298
| | - Shanti Nambiar
- Department of Obstetrics &Gynecology, Virginia Commonwealth University, Richmond, VA, 23298
| | - Scott C Henderson
- Department of Anatomy and Neurobiology, Virginia Commonwealth University, Richmond, VA, 23298
| | - Alan R Horwitz
- Department of Cell Biology, University of Virginia, Charlottesville, VA 22908, USA
| | - Jerome F Strauss
- Department of Obstetrics &Gynecology, Virginia Commonwealth University, Richmond, VA, 23298.,Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA, 23298
| | - Xianjun Fang
- Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA, 23298
| | - Zhibing Zhang
- Department of Obstetrics &Gynecology, Virginia Commonwealth University, Richmond, VA, 23298.,Department of Biochemistry and Molecular Biology, Virginia Commonwealth University, Richmond, VA, 23298
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23
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Akasov R, Borodina T, Zaytseva E, Sumina A, Bukreeva T, Burov S, Markvicheva E. Ultrasonically Assisted Polysaccharide Microcontainers for Delivery of Lipophilic Antitumor Drugs: Preparation and in Vitro Evaluation. ACS Appl Mater Interfaces 2015; 7:16581-16589. [PMID: 26158302 DOI: 10.1021/acsami.5b04141] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
High toxicity, poor selectivity, and severe side effects are major drawbacks of anticancer drugs. Various drug delivery systems could be proposed to overcome these limitations. The aim of this study was to fabricate polysaccharide microcontainers (MCs) loaded with thymoquinone (TQ) by a one-step ultrasonication technique and to study their cellular uptake and cytotoxicity in vitro. Two MC fractions with a mean size of 500 nm (MC-0.5) and 2 μM (MC-2) were prepared and characterized. Uptake of the MCs by mouse melanoma M-3 cells was evaluated in both 2D (monolayer culture) and 3D (multicellular tumor spheroids) models by confocal microscopy, flow cytometry, and fluorimetry. The higher cytotoxicity of the TQ-MC-0.5 sample than the TQ-MC-2 fraction was in good correlation with higher MC-0.5 accumulation in the cells. The MC-0.5 beads were more promising than the MC-2 particles because of a higher cellular uptake in both 2D and 3D models, an enhanced antitumor effect, and a lower nonspecific toxicity.
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Affiliation(s)
- Roman Akasov
- †Polymers for Biology Laboratory, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 117997, Miklukho-Maklaya 16/10, Moscow, Russia
- ‡Laboratory of Bioorganic Structures, Shubnikov Institute of Crystallography of the Russian Academy of Sciences, 119333, Leninskii Prospekt 59, Moscow, Russia
| | - Tatiana Borodina
- ‡Laboratory of Bioorganic Structures, Shubnikov Institute of Crystallography of the Russian Academy of Sciences, 119333, Leninskii Prospekt 59, Moscow, Russia
| | - Ekaterina Zaytseva
- †Polymers for Biology Laboratory, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 117997, Miklukho-Maklaya 16/10, Moscow, Russia
| | - Anastasia Sumina
- †Polymers for Biology Laboratory, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 117997, Miklukho-Maklaya 16/10, Moscow, Russia
| | - Tatiana Bukreeva
- ‡Laboratory of Bioorganic Structures, Shubnikov Institute of Crystallography of the Russian Academy of Sciences, 119333, Leninskii Prospekt 59, Moscow, Russia
- §National Research Centre, Kurchatov Institute, 123182, Akademika Kurchatova Ploshchad 1, Moscow, Russia
| | - Sergey Burov
- ∥Synthesis of Peptides and Polymer Microspheres Laboratory, Institute of Macromolecular Compounds of the Russian Academy of Sciences, 199004, Bolshoy Prospekt 31, Saint-Petersburg, Russia
| | - Elena Markvicheva
- †Polymers for Biology Laboratory, Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, 117997, Miklukho-Maklaya 16/10, Moscow, Russia
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Sun BO, Fang Y, Li Z, Chen Z, Xiang J. Role of cellular cytoskeleton in epithelial-mesenchymal transition process during cancer progression. Biomed Rep 2015; 3:603-610. [PMID: 26405532 DOI: 10.3892/br.2015.494] [Citation(s) in RCA: 98] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Accepted: 02/20/2015] [Indexed: 02/06/2023] Open
Abstract
Currently, cancer metastases remain a major clinical problem that highlights the importance of recognition of the metastatic process in cancer diagnosis and treatment. A critical process associated with the metastasis process is the transformation of epithelial cells toward the motile mesenchymal state, a process called epithelial-mesenchymal transition (EMT). Increasing evidence suggests the crucial role of the cytoskeleton in the EMT process. The cytoskeleton is composed of the actin cytoskeleton, the microtubule network and the intermediate filaments that provide structural design and mechanical strength that is necessary for the EMT. The dynamic reorganization of the actin cytoskeleton is a prerequisite for the morphology, migration and invasion of cancer cells. The microtubule network is the cytoskeleton that provides the driving force during cell migration. Intermediate filaments are significantly rearranged, typically switching from cytokeratin-rich to vimentin-rich networks during the EMT process, accompanied by a greatly enhanced cell motility capacity. In the present review, the recent novel insights into the different cytoskeleton underlying EMT are summarized. There are numerous advances in our understanding of the fundamental role of the cytoskeleton in cancer cell invasion and migration.
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Affiliation(s)
- B O Sun
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200040, P.R. China
| | - Yantian Fang
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200040, P.R. China
| | - Zhenyang Li
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200040, P.R. China
| | - Zongyou Chen
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200040, P.R. China
| | - Jianbin Xiang
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200040, P.R. China
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Quinn BA, Lee NA, Kegelman TP, Bhoopathi P, Emdad L, Das SK, Pellecchia M, Sarkar D, Fisher PB. The Quest for an Effective Treatment for an Intractable Cancer: Established and Novel Therapies for Pancreatic Adenocarcinoma. Adv Cancer Res 2015; 127:283-306. [PMID: 26093904 DOI: 10.1016/bs.acr.2015.04.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
With therapies that date back to the 1950s, and few newly approved treatments in the last 20 years, pancreatic cancer remains a significant challenge for the development of novel therapeutics. Current regimens have successfully extended patient survival, although they still lead to prognoses measured in months rather than years. The genetic diversity inherent in pancreatic tumors forms the roadblocks that must be overcome in future therapeutics. Recent insight into the genetic patterns found in tumor cells may provide clues leading to better understanding of the challenges hindering the development of treatments. Here, we review currently used drugs and established combination therapies that comprise the standard of care for a highly recalcitrant disease. Novel approaches can improve upon current therapies in a variety of ways. Enhancing specificity, such that growth inhibition and cytotoxic effects act preferentially on tumor cells, is one approach to advance treatments. This can be accomplished through the targeting of extracellular markers specific to cancer cells. Additionally, enlisting natural defenses and overcoming tumor-driven immune suppression could prove to be a useful tactic. Recent studies utilizing these approaches have yielded promising results and could contribute to an ongoing effort battling a particularly difficult cancer.
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Affiliation(s)
- Bridget A Quinn
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA
| | - Nathaniel A Lee
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA; Department of Surgery, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA
| | - Timothy P Kegelman
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA
| | - Praveen Bhoopathi
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA
| | - Luni Emdad
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA; VCU Institute of Molecular Medicine, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA; VCU Massey Cancer Center, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA
| | - Swadesh K Das
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA; VCU Institute of Molecular Medicine, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA; VCU Massey Cancer Center, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA
| | | | - Devanand Sarkar
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA; VCU Institute of Molecular Medicine, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA; VCU Massey Cancer Center, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA
| | - Paul B Fisher
- Department of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA; VCU Institute of Molecular Medicine, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA; VCU Massey Cancer Center, Virginia Commonwealth University, School of Medicine, Richmond, Virginia, USA.
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Abstract
Nanoparticle albumin-bound (nab)-paclitaxel is paclitaxel linked to albumin nanoparticles, which makes it soluble and is an example of an application of nanotechnology for cancer treatment. The development of nanotechnology as a delivery system for nab-paclitaxel has improved the pharmacokinetics and pharmacodynamics of paclitaxel, in part by decreasing its hydrophobicity. Nab-paclitaxel in combination with gemcitabine has slightly improved survival in pancreatic cancer, compared to gemcitabine alone, as demonstrated in Phase III clinical trials. Cell cycle phase-specific drugs, such as nab-paclitaxel, which target cells in the G2/M phase of the cell cycle, can only have limited efficacy since the vast majority of cells in a tumor are quiescent in G0/G1 phase. Recent advances in our laboratory on how to decoy cancer cells to cycle and then trap them in a sensitive phase of the cell cycle, can, in the hopefully near future, allow drugs such as nab-paclitaxel to have high efficacy, even in a treatment-resistant tumor such as pancreatic cancer.
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Affiliation(s)
- Robert M Hoffman
- AntiCancer, Inc. , 7917 Ostrow Street, San Diego, 92111 CA , USA +1 858 654 2555 ; +1 858 268 4175 ;
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