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Li S, Jiang Y, Jiang L, Tuo Y, Mu G, Jiang S. New Insights into the Structure-Activity Relationship of a Novel Immunomodulatory Peptide (HPHPHLSF) from Casein Hydrolyzed by Kluyveromyces marxianus JY-1: Molecular Docking, Interaction Evaluation, and HOMO Analysis. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024. [PMID: 39316708 DOI: 10.1021/acs.jafc.4c06980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2024]
Abstract
Casein is rich in immunomodulatory peptides. In this study, the release of casein-derived immunomodulatory peptides by Kluyveromyces marxianus JY-1 was investigated for the first time, and an immunosuppressive mouse model was used to evaluate the immunomodulatory activity in the casein hydrolysate. The results showed that the cellular and humoral immunity of immunosuppressed mice could be significantly enhanced by casein hydrolysate. Peptide HPHPHLSF with high immunomodulatory activity from casein hydrolysate was screened using the virtual screening technique. HPHPHLSF possessed strong immunomodulatory activity and significantly upregulated the expression of IL-6, IL-1β, and TNF-α. Next, the interaction of HPHPHLSF with TLR2/4 on the cell surface of RAW264.7 cells was further elucidated by molecular docking and combined analysis of double-stranded small interfering RNA and receptor inhibitors. Further, the results of the highest occupied molecular orbital energy distribution elucidated that the histidine active site C48═O49 played an important role in the immunomodulatory activity of HPHPHLSF. This study confirmed that casein hydrolyzed by K. marxianus JY-1 was a natural immunomodulator, while the structure-activity relationship analysis provided new theoretical and technical support for the targeted preparation and screening of casein-derived immunomodulatory peptides.
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Affiliation(s)
- Siyi Li
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Yutong Jiang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Lai Jiang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Yanfeng Tuo
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Guangqing Mu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Shujuan Jiang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
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2
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Colley A, Brauns T, Sluder AE, Poznansky MC, Gemechu Y. Immunomodulatory drugs: a promising clinical ally for cancer immunotherapy. Trends Mol Med 2024; 30:765-780. [PMID: 38821771 DOI: 10.1016/j.molmed.2024.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 04/27/2024] [Accepted: 05/01/2024] [Indexed: 06/02/2024]
Abstract
While immunomodulatory imide drugs (IMiDs) have been authorised for treatment of haematological cancers for over two decades, the appreciation of their ability to stimulate antitumour T cell and natural killer (NK) cell responses is relatively recent. Clinical trial data increasingly show that targeted immunotherapies, such as antibodies, T cells, and vaccines, improve outcomes when delivered in combination with the IMiD derivatives lenalidomide or pomalidomide. Here, we review these clinical data to highlight the relevance of IMiDs in combinatorial immunotherapy for both haematological and solid tumours. Further research into the molecular mechanisms of IMiDs and an increased understanding of their immunomodulatory effects may refine the specific applications of IMiDs and improve the design of future clinical trials, moving IMiDs to the forefront of combinatorial cancer immunotherapy.
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Affiliation(s)
- Abigail Colley
- Vaccine and Immunotherapy Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; Department of Oncology, University of Cambridge, Cambridge, UK
| | - Timothy Brauns
- Vaccine and Immunotherapy Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Ann E Sluder
- Vaccine and Immunotherapy Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Mark C Poznansky
- Vaccine and Immunotherapy Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Yohannes Gemechu
- Vaccine and Immunotherapy Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
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3
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Gao YH, Liu YT, Zhang MY, Li SY, Fajgenbaum DC, Zhang L, Li J. Idiopathic multicentric Castleman disease (iMCD)-idiopathic plasmacytic lymphadenopathy: A distinct subtype of iMCD-not otherwise specified with different clinical features and better survival. Br J Haematol 2024; 204:1830-1837. [PMID: 38356434 PMCID: PMC11090736 DOI: 10.1111/bjh.19334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 01/21/2024] [Accepted: 01/29/2024] [Indexed: 02/16/2024]
Abstract
Idiopathic multicentric Castleman disease (iMCD) is subclassified into iMCD-thrombocytopenia, anasarca, reticulin fibrosis, renal dysfunction, organomegaly (TAFRO) and iMCD-not otherwise specified (NOS) according to the Castleman Disease Collaborative Network (CDCN) consensus criteria. With a deeper understanding of iMCD, a group of patients with iMCD-NOS characterised by polyclonal hypergammaglobulinaemia, plasmacytic/mixed-type lymph node histopathology and thrombocytosis has attracted attention. This group of patients has been previously described as having idiopathic plasmacytic lymphadenopathy (IPL). Whether these patients should be excluded from the current classification system lacks sufficient evidence. This retrospective analysis of 228 patients with iMCD-NOS identified 103 (45.2%) patients with iMCD-IPL. The clinical features and outcomes of patients with iMCD-IPL and iMCD-NOS without IPL were compared. Patients with iMCD-IPL showed a significantly higher inflammatory state but longer overall survival. No significant difference in overall survival was observed between severe and non-severe patients in the iMCD-IPL group according to the CDCN severity classification. Compared with lymphoma-like treatments, multiple myeloma-like and IL-6-blocking treatment approaches in the iMCD-IPL group resulted in significantly higher response rates and longer time to the next treatment. These findings highlight the particularities of iMCD-IPL and suggest that it should be considered a new subtype of iMCD-NOS.
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Affiliation(s)
- Yu-han Gao
- Department of Haematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yan-ting Liu
- Department of Haematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Miao-yan Zhang
- Department of Haematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Si-yuan Li
- Department of Haematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - David C. Fajgenbaum
- Division of Translational Medicine and Human Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | - Lu Zhang
- Department of Haematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jian Li
- Department of Haematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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4
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Xu X, Shao T, Meng Y, Liu C, Zhang P, Chen K. Immunomodulatory mechanisms of an acidic polysaccharide from the fermented burdock residue by Rhizopus nigricans in RAW264.7 cells and cyclophosphamide-induced immunosuppressive mice. Int J Biol Macromol 2023; 252:126462. [PMID: 37619680 DOI: 10.1016/j.ijbiomac.2023.126462] [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: 04/12/2023] [Revised: 08/18/2023] [Accepted: 08/21/2023] [Indexed: 08/26/2023]
Abstract
RBAPS is an acidic polysaccharide extracted from the burdock residue fermentation by Rhizopus nigricans. In RBAPS-activated RAW264.7 cells, transcriptome analysis identified a total of 1520 differentially expressed genes (DEGs), including 1223 down-regulated genes and 297 up-regulated genes. DEGs were enriched in the immune-related biological processes, involving in Mitogen-activated protein kinase (MAPK) and Toll-like receptor (TLR) signaling pathway, according to Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis. The results of the confocal laser scanning microscope (CLSM) observation, antibody neutralization and Western blot verified that RBAPS modulated macrophages activation and cytokines secretion mainly via TLR4/MAPK/NF-κB signaling pathway. The immunomodulatory activity in vivo of RBAPS was investigated in cyclophosphamide (CTX)-induced immunosuppressive mice. RBAPS promoted the counts of white blood cells (WBC), red blood cells (RBC) and platelets (PLT) as well as the levels of immunoglobulins and cytokines (IgG, IgM, TNF-α, and IL-2) in immunosuppressive mice. RBAPS protected the spleen and thymus from CTX-induced injury by increasing the organ indexes, attenuating pathological damage, and promoting splenic lymphocytes proliferation. Importantly, RBAPS ameliorated the intestine integrity and function by promoting the expression of Occuldin, Claudin-5, Atg5, and Atg7, activating TLR4/MAPK signaling pathway in CTX-induced mice. This study suggested that RBAPS was a prime candidate of immunologic adjuvant in chemotherapy for the nutraceutical and pharmaceutical application.
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Affiliation(s)
- Xuan Xu
- School of Life Science and National Glycoengineering Research Center, Shandong University, Qingdao 266237, PR China
| | - Taili Shao
- Anhui Provincial Engineering Research Center for Polysaccharide Drugs, Anhui Province Key Laboratory of Active Biological Macromolecules, Drug Research &Development Center, School of Pharmacy, Wannan Medical College, Wuhu 241002, PR China
| | - Ying Meng
- School of Life Science and National Glycoengineering Research Center, Shandong University, Qingdao 266237, PR China
| | - Chunyan Liu
- Anhui Provincial Engineering Research Center for Polysaccharide Drugs, Anhui Province Key Laboratory of Active Biological Macromolecules, Drug Research &Development Center, School of Pharmacy, Wannan Medical College, Wuhu 241002, PR China.
| | - Pengying Zhang
- School of Life Science and National Glycoengineering Research Center, Shandong University, Qingdao 266237, PR China.
| | - Kaoshan Chen
- School of Life Science and National Glycoengineering Research Center, Shandong University, Qingdao 266237, PR China.
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5
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Maghsoudlou P, Abraham AR, El-Ashry M, Chew C, Mohd N, Ramanan AV, Dick AD. Uveitis Associated with Monogenic Autoinflammatory Syndromes in Children. Ocul Immunol Inflamm 2023; 31:1930-1943. [PMID: 38051595 PMCID: PMC11166052 DOI: 10.1080/09273948.2023.2282610] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 11/07/2023] [Indexed: 12/07/2023]
Abstract
Monogenic autoinflammatory syndromes (MAISs), are caused by pathogenic genetic variants in the innate immune system, leading to dysregulation and aberrant inflammasome activation spontaneously or with minimal triggering. The diagnosis and treatment of MAISs can be intricate, relying on an increased recognition of potential differential diagnoses. This review examines the clinical features of MAIS, with a special focus on uveitis. It also evaluates treatment options and assesses the effects of activating molecular and cytokine pathways.
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Affiliation(s)
- P Maghsoudlou
- Academic Unit of Ophthalmology, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - A R Abraham
- Academic Unit of Ophthalmology, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - M El-Ashry
- Department of Paediatric Ophthalmology, Bristol Eye Hospital, Bristol, UK
| | - C Chew
- Department of Paediatric Rheumatology, University of Bristol, Bristol, UK
- School of Cellular and Molecular Medicine, University of Bristol, University Walk, Bristol, UK
| | - N Mohd
- Department of Paediatric Ophthalmology, Bristol Eye Hospital, Bristol, UK
| | - A V Ramanan
- Department of Paediatric Rheumatology, University of Bristol, Bristol, UK
| | - A D Dick
- Academic Unit of Ophthalmology, Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- School of Cellular and Molecular Medicine, University of Bristol, University Walk, Bristol, UK
- UCL Institute of Ophthalmology, London, UK
- NIHR - Biomedical Research Centre, Moorfields and UCL - Institute of Ophthalmology, London, UK
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6
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Barbarossa A, Ceramella J, Carocci A, Iacopetta D, Rosato A, Limongelli F, Carrieri A, Bonofiglio D, Sinicropi MS. Benzothiazole-Phthalimide Hybrids as Anti-Breast Cancer and Antimicrobial Agents. Antibiotics (Basel) 2023; 12:1651. [PMID: 38136685 PMCID: PMC10740580 DOI: 10.3390/antibiotics12121651] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 11/16/2023] [Accepted: 11/21/2023] [Indexed: 12/24/2023] Open
Abstract
The benzothiazole nucleus is a major heterocyclic scaffold whose therapeutic potential has been thoroughly explored due to its structural simplicity and ease of synthesis. In fact, several benzothiazole derivatives have been synthesized over time, demonstrating numerous pharmacological properties such as anticancer, antimicrobial, anti-inflammatory, and antioxidant activities. Herein, we propose a new series of benzothiazole-phthalimide hybrids obtained by linking the phthalimide moiety to differently substituted benzothiazole nuclei through the N atom. These compounds have been screened for their anticancer properties against two human breast cancer cell lines. Furthermore, we delved into the mechanism of action of the most active hybrid, compound 3h, by assessing its capability to damage the nuclear DNA, trigger the apoptotic process in the high metastatic MDA-MB-231 cells, and prevent cellular migration. Moreover, in view of the documented antimicrobial activities of the two scaffolds involved, we explored the antibacterial and antifungal effects of the studied compounds by means of the broth microdilution method. Among the studied compounds, 3h showed the highest antimicrobial activity, both against gram-positive and gram-negative bacterial strains belonging to the ESKAPE pathogens (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacter species) and against fungal strains of the Candida species with MICs values ranging from 16 to 32 µg/mL.
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Affiliation(s)
- Alexia Barbarossa
- Department of Pharmacy—Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy; (A.B.); (A.R.); (F.L.); (A.C.)
| | - Jessica Ceramella
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy; (J.C.); (D.B.); (M.S.S.)
| | - Alessia Carocci
- Department of Pharmacy—Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy; (A.B.); (A.R.); (F.L.); (A.C.)
| | - Domenico Iacopetta
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy; (J.C.); (D.B.); (M.S.S.)
| | - Antonio Rosato
- Department of Pharmacy—Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy; (A.B.); (A.R.); (F.L.); (A.C.)
| | - Francesco Limongelli
- Department of Pharmacy—Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy; (A.B.); (A.R.); (F.L.); (A.C.)
| | - Antonio Carrieri
- Department of Pharmacy—Pharmaceutical Sciences, University of Bari “Aldo Moro”, 70125 Bari, Italy; (A.B.); (A.R.); (F.L.); (A.C.)
| | - Daniela Bonofiglio
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy; (J.C.); (D.B.); (M.S.S.)
| | - Maria Stefania Sinicropi
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy; (J.C.); (D.B.); (M.S.S.)
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7
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Mabrouk RR, Abdallah AE, Mahdy HA, El-Kalyoubi SA, Kamal OJ, Abdelghany TM, Zayed MF, Alshaeri HK, Alasmari MM, El-Zahabi MA. Design, Synthesis, and Biological Evaluation of New Potential Unusual Modified Anticancer Immunomodulators for Possible Non-Teratogenic Quinazoline-Based Thalidomide Analogs. Int J Mol Sci 2023; 24:12416. [PMID: 37569792 PMCID: PMC10418715 DOI: 10.3390/ijms241512416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 07/26/2023] [Accepted: 08/02/2023] [Indexed: 08/13/2023] Open
Abstract
Sixteen new thalidomide analogs were synthesized. The new candidates showed potent in vitro antiproliferative activities against three human cancer cell lines, namely hepatocellular carcinoma (HepG-2), prostate cancer (PC3), and breast cancer (MCF-7). It was found that compounds XII, XIIIa, XIIIb, XIIIc, XIIId, XIVa, XIVb, and XIVc showed IC50 values ranging from 2.03 to 13.39 µg/mL, exhibiting higher activities than thalidomide against all tested cancer cell lines. Compound XIIIa was the most potent candidate, with an IC50 of 2.03 ± 0.11, 2.51 ± 0.2, and 0.82 ± 0.02 µg/mL compared to 11.26 ± 0.54, 14.58 ± 0.57, and 16.87 ± 0.7 µg/mL for thalidomide against HepG-2, PC3, and MCF-7 cells, respectively. Furthermore, compound XIVc reduced the expression of NFκB P65 levels in HepG-2 cells from 278.1 pg/mL to 63.1 pg/mL compared to 110.5 pg/mL for thalidomide. Moreover, compound XIVc induced an eightfold increase in caspase-8 levels with a simultaneous decrease in TNF-α and VEGF levels in HepG-2 cells. Additionally, compound XIVc induced apoptosis and cell cycle arrest. Our results reveal that the new candidates are potential anticancer candidates, particularly XIIIa and XIVc. Consequently, they should be considered for further evaluation for the development of new anticancer drugs.
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Affiliation(s)
- Reda R. Mabrouk
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo 11884, Egypt; (R.R.M.); (A.E.A.); (H.A.M.)
- Directorate of Health Affairs in Buhaira-Clinical Research Department, Ministry of Health and Population, Damanhour 22511, Egypt
| | - Abdallah E. Abdallah
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo 11884, Egypt; (R.R.M.); (A.E.A.); (H.A.M.)
| | - Hazem A. Mahdy
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo 11884, Egypt; (R.R.M.); (A.E.A.); (H.A.M.)
| | - Samar A. El-Kalyoubi
- Department of Pharmaceutical Organic Chemistry, Port Said University, Port Said 42511, Egypt;
| | - Omar Jamal Kamal
- King Abdulaziz University Hospital, King Abdulaziz University, Jeddah 21461, Saudi Arabia;
| | - Tamer M. Abdelghany
- Pharmacology & Toxicology Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo 11884, Egypt;
- Pharmacology & Toxicology Department, Faculty of Pharmacy, Heliopolis University for Sustainable Development, Cairo 11785, Egypt
| | - Mohamed F. Zayed
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo 11884, Egypt; (R.R.M.); (A.E.A.); (H.A.M.)
- Pharmaceutical Sciences Department, Fakeeh College for Medical Sciences, Jeddah 21461, Saudi Arabia;
| | - Heba K. Alshaeri
- Pharmaceutical Sciences Department, Fakeeh College for Medical Sciences, Jeddah 21461, Saudi Arabia;
| | - Moudi M. Alasmari
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences (KSAU-HS), Jeddah 21461, Saudi Arabia;
- King Abdullah International Medical Research Center (KAIMRC), Jeddah 21423, Saudi Arabia
| | - Mohamed Ayman El-Zahabi
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo 11884, Egypt; (R.R.M.); (A.E.A.); (H.A.M.)
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8
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Szabó ZI, Benkő BM, Bartalis-Fábián Á, Iványi R, Varga E, Szőcs L, Tóth G. Chiral Separation of Apremilast by Capillary Electrophoresis Using Succinyl-β-Cyclodextrin-Reversal of Enantiomer Elution Order by Cationic Capillary Coating. Molecules 2023; 28:molecules28083310. [PMID: 37110544 PMCID: PMC10143784 DOI: 10.3390/molecules28083310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 04/03/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
A stereospecific capillary electrophoresis method was developed for the separation of the novel, antipsoriatic agent, apremilast (APR). Six anionic cyclodextrin (CD) derivatives were screened for their ability to discriminate between the uncharged enantiomers. Only succinyl-β-CD (Succ-β-CD) presented chiral interactions; however, the enantiomer migration order (EMO) was unfavorable, and the eutomer, S-APR, migrated faster. Despite the optimization of all possible parameters (pH, cyclodextrin concentration, temperature, and degree of substitution of CD), the method was unsuccessful for purity control due to the low resolution and the unfavorable enantiomer migration order. Changing the direction of electroosmotic flow (EOF) by the dynamic coating of the inner surface of the capillary with poly(diallyldimethylammonium) chloride or polybrene resulted in EMO reversal, and the developed method could be applied for the determination of R-APR as the enantiomeric purity. Thus, the application of the dynamic capillary coating offers a general opportunity for enantiomeric migration order reversal in particular cases when the chiral selector is a weak acid.
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Affiliation(s)
- Zoltán-István Szabó
- Faculy of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures, Gh. Marinescu 38, 540139 Târgu Mureș, Romania
- Sz-Imfidum Ltd., nr. 504, 525401 Lunga, Romania
| | - Beáta-Mária Benkő
- University Pharmacy Department of Pharmaceutical Administration, Semmelweis University, Hőgyes E. 9, H-1085 Budapest, Hungary
| | - Ágnes Bartalis-Fábián
- Faculy of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Targu Mures, Gh. Marinescu 38, 540139 Târgu Mureș, Romania
| | - Róbert Iványi
- Cyclolab Ltd., Illatos út 7, H-1097 Budapest, Hungary
| | | | - Levente Szőcs
- Cyclolab Ltd., Illatos út 7, H-1097 Budapest, Hungary
| | - Gergő Tóth
- Department of Pharmaceutical Chemistry, Semmelweis University, Hőgyes E. 9, H-1085 Budapest, Hungary
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Liu J, Zhang R, Yi Z, Lin Y, Chang H, Zhang Q. Identification of a variant in NLRP3 gene in a patient with Muckle-Wells syndrome: a case report and review of literature. Pediatr Rheumatol Online J 2023; 21:15. [PMID: 36765385 PMCID: PMC9918341 DOI: 10.1186/s12969-023-00795-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 01/22/2023] [Indexed: 02/12/2023] Open
Abstract
BACKGROUND Cryopyrin-associated periodic syndrome (CAPS), a rare genetic autoimmune disease, is composed of familial cold autoinflammatory syndrome (FCAs), Muckle-Wells syndrome (MWS), and neonatal onset multisystem inflammatory disease (NOMID). MWS is caused by dominantly inherited or de novo gain-of-function mutations in the NOD-like receptor 3 (NLRP3) gene. At present, there is no report about the variation of R262W in China. CASE PRESENTATION We reported a 3-year-old Chinese boy who had recurrent fever without obvious inducement, bilateral conjunctival congestion, and urticarial-like rash. Laboratory examination showed elevation in leukocyte count, neutrophil count, erythrocyte sedimentation rate (ESR), and C-reactive protein (CRP) and serum amyloid protein (SAA) levels. Whole exome sequencing identified a missense variation c.784-786delinsTGG (p.R262W) in the coding region of the NLRP3 gene. CONCLUSION A classical variant of the NLRP3 gene in a patient with MWS was first reported in China.
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Affiliation(s)
- Jia Liu
- grid.412521.10000 0004 1769 1119Deparment of Pediatric Nephrology, Rheumatology and Immunity, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Ranran Zhang
- grid.412521.10000 0004 1769 1119Deparment of Pediatric Nephrology, Rheumatology and Immunity, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Zhi Yi
- grid.412521.10000 0004 1769 1119Deparment of Pediatric Neurology, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Yi Lin
- grid.412521.10000 0004 1769 1119Deparment of Pediatric Nephrology, Rheumatology and Immunity, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Hong Chang
- grid.412521.10000 0004 1769 1119Deparment of Pediatric Nephrology, Rheumatology and Immunity, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Qiuye Zhang
- Deparment of Pediatric Nephrology, Rheumatology and Immunity, The Affiliated Hospital of Qingdao University, Qingdao, China.
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10
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Abdallah AE, Eissa IH, Mehany AB, Sakr H, Atwa A, El-Adl K, El-Zahabi MA. Immunomodulatory quinazoline-based thalidomide analogs: Design, synthesis, apoptosis and anticancer evaluations. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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11
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Li J, Tao Q, Xie Y, Wang P, Jin R, Huang X, Chen Y, Zeng C. Exploring the Targets and Molecular Mechanisms of Thalidomide in the Treatment of Ulcerative Colitis: Network Pharmacology and Experimental Validation. Curr Pharm Des 2023; 29:2721-2737. [PMID: 37961863 DOI: 10.2174/0113816128272502231101114727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 09/21/2023] [Indexed: 11/15/2023]
Abstract
BACKGROUND Ulcerative colitis (UC) is a chronic, nonspecific, inflammatory disease of the intestine with an unknown cause. Thalidomide (THA) has been shown to be an effective drug for the treatment of UC. However, the molecular targets and mechanism of action of THA for the treatment of UC are not yet clear. OBJECTIVES Combining network pharmacology with in vitro experiments, this study aimed to investigate the potential targets and molecular mechanisms of THA for the treatment of UC. METHODS Firstly, relevant targets of THA against UC were obtained from public databases. Then, the top 10 hub targets and key molecular mechanisms of THA for UC were screened based on the network pharmacology approach and bioinformatics method. Finally, an in vitro cellular inflammation model was constructed using lipopolysaccharide (LPS) induced intestinal epithelial cells (NCM460) to validate the top 10 hub targets and key signaling pathways. RESULTS A total of 121 relevant targets of THA against UC were obtained, of which the top 10 hub targets were SRC, LCK, MAPK1, HSP90AA1, EGFR, HRAS, JAK2, RAC1, STAT1, and MAP2K1. The PI3K-Akt pathway was significantly associated with THA treatment of UC. In vitro experiments revealed that THA treatment reversed the expression of HSP90AA1, EGFR, STAT1, and JAK2 differential genes. THA was able to up- regulate the mRNA expression of pro-inflammatory factor IL-10 and decrease the mRNA levels of anti-inflammatory factors IL-6, IL-1β, and TNF-α. Furthermore, THA also exerted anti-inflammatory effects by inhibiting the activation of the PI3K/Akt pathway. CONCLUSION THA may play a therapeutic role in UC by inhibiting the PI3K-Akt pathway. HSP90AA1, EGFR, STAT1, and JAK2 may be the most relevant potential therapeutic targets for THA in the treatment of UC.
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Affiliation(s)
- Jun Li
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| | - Qin Tao
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| | - Yang Xie
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| | - Peng Wang
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| | - Ruiri Jin
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| | - Xia Huang
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| | - Youxiang Chen
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| | - Chunyan Zeng
- Department of Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
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12
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Kotb AR, Bakhotmah DA, Abdallah AE, Elkady H, Taghour MS, Eissa IH, El-Zahabi MA. Design, synthesis, and biological evaluation of novel bioactive thalidomide analogs as anticancer immunomodulatory agents. RSC Adv 2022; 12:33525-33539. [PMID: 36505721 PMCID: PMC9680624 DOI: 10.1039/d2ra06188k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 11/14/2022] [Indexed: 11/23/2022] Open
Abstract
Cancer is still a dangerous disease with a high mortality rate all over the world. In our attempt to develop potential anticancer candidates, new quinazoline and phthalazine based compounds were designed and synthesized. The new derivatives were built in line with the pharmacophoric features of thalidomide. The new derivatives as well as thalidomide were examined against three cancer cell lines, namely: hepatocellular carcinoma (HepG-2), breast cancer (MCF-7) and prostate cancer (PC3). Then the effects on the expression levels of caspase-8, VEGF, NF-κB P65, and TNF-α in HepG-2 cells were evaluated. The biological data revealed the high importance of phthalazine based compounds (24a-c), which were far better than thalidomide with regard to the antiproliferative activity. 24b showed IC50 of 2.51, 5.80 and 4.11 μg mL-1 compared to 11.26, 14.58, and 16.87 μg mL-1 for thalidomide against the three cell lines respectively. 24b raised caspase-8 level by about 7 folds, compared to 8 folds reported for thalidomide. Also, VEGF level in HepG-2 cells treated with 24b was 185.3 pg mL-1, compared to 432.5 pg mL-1 in control cells. Furthermore, the immunomodulatory properties were proven to 24b, which reduced TNF-α level by approximately half. At the same time, NF-κB P65 level in HepG-2 cells treated with 24b was 76.5 pg mL-1 compared to 278.1 and 110.5 pg mL-1 measured for control cells and thalidomide treated HepG-2 cells respectively. Moreover, an in vitro viability study against Vero non-cancerous cell line was investigated and the results reflected a high safety profile of all tested compounds. This work suggests 24b as a promising lead compound for development of new immunomodulatory anticancer agents.
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Affiliation(s)
- Anas Ramadan Kotb
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar UniversityCairo11884Egypt
| | - Dina A. Bakhotmah
- Department of Chemistry, Faculty of Science, King Abdulaziz UniversityJeddahSaudi Arabia
| | - Abdallah E. Abdallah
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar UniversityCairo11884Egypt
| | - Hazem Elkady
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar UniversityCairo11884Egypt
| | - Mohammed S. Taghour
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar UniversityCairo11884Egypt
| | - Ibrahim. H. Eissa
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar UniversityCairo11884Egypt
| | - Mohamed Ayman El-Zahabi
- Pharmaceutical Medicinal Chemistry & Drug Design Department, Faculty of Pharmacy (Boys), Al-Azhar UniversityCairo11884Egypt
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13
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Andrews PL, Williams RS, Sanger GJ. Anti-emetic effects of thalidomide: Evidence, mechanism of action, and future directions. CURRENT RESEARCH IN PHARMACOLOGY AND DRUG DISCOVERY 2022; 3:100138. [PMID: 36568268 PMCID: PMC9780081 DOI: 10.1016/j.crphar.2022.100138] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 10/10/2022] [Accepted: 10/26/2022] [Indexed: 11/06/2022] Open
Abstract
The rationale for using thalidomide (THD) as a treatment for nausea and vomiting during pregnancy in the late 1950s appears to have been based on its sedative or hypnotic properties. In contrast to contemporaneous studies on the anti-emetic activity of phenothiazines, we were unable to identify publications reporting preclinical or clinical evaluation of THD as an anti-emetic. Our survey of the literature revealed a clinical study in 1965 showing THD reduced vomiting in cancer chemotherapy which was substantiated by similar studies from 2000, particularly showing efficacy in the delayed phase of chemotherapy-induced nausea and vomiting. To identify the mechanism(s) potentially involved in thalidomide's anti-emetic activity we reviewed its pharmacology in the light of nausea and vomiting mechanisms and their pharmacology with a particular emphasis on chemotherapy and pregnancy. The process identified the following potential mechanisms: reduced secretion of Growth Differentiation Factor 15, suppression of inflammation/prostaglandin production, downregulation of cytotoxic drug induced upregulation of iNOS, and modulation of BK (KCa1.1) channels and GABAA/glutamate transmission at critical points in the emetic pathways (nucleus tractus solitarius, area postrema). We propose ways to investigate these hypothesized mechanisms and discuss the associated challenges (e.g., objective quantification of nausea) in addition to some of the more general aspects of developing novel drugs to treat nausea and vomiting.
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Affiliation(s)
- Paul L.R. Andrews
- Division of Biomedical Sciences, St George's University of London, London, United Kingdom
| | - Robin S.B. Williams
- Centre for Biomedical Sciences, Department of Biological Sciences, Royal Holloway University of London, Egham, United Kingdom
| | - Gareth J. Sanger
- Blizard Institute, Faculty of Medicine and Dentistry, Queen Mary University of London, United Kingdom
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14
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Chen JR, Mai L, Sun JC, Peng X, Zhang M, Zhi M. Efficacy and safety of low-dose thalidomide combined with mesalazine in the treatment of refractory ulcerative colitis in adults. Gastroenterol Rep (Oxf) 2022; 10:goac032. [PMID: 35975242 PMCID: PMC9373931 DOI: 10.1093/gastro/goac032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 06/06/2022] [Accepted: 06/16/2022] [Indexed: 12/02/2022] Open
Affiliation(s)
- Jun-Rong Chen
- Department of General Practice, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, P. R. China
| | - Lei Mai
- Department of Gastroenterology, The Fifth Affiliated Hospital, Sun Yat-sen University, Zhuhai, Guangdong, P. R. China
| | - Jia-Chen Sun
- Department of Gastrointestinal Endoscopy, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, P. R. China
| | - Xiang Peng
- Department of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, P. R. China
| | - Min Zhang
- Department of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, P. R. China
| | - Min Zhi
- Department of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, P. R. China
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15
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Rosa TLSA, Mendes MA, Linhares NRC, Rodrigues TF, Dias AA, Leal-Calvo T, Gandini M, Ferreira H, Costa FDMR, Sales AM, Amadeu TP, Schmitz V, Pinheiro RO, Rodrigues LS, Moraes MO, Pessolani MCV. The Type I Interferon Pathway Is Upregulated in the Cutaneous Lesions and Blood of Multibacillary Leprosy Patients With Erythema Nodosum Leprosum. Front Med (Lausanne) 2022; 9:899998. [PMID: 35733868 PMCID: PMC9208291 DOI: 10.3389/fmed.2022.899998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Accepted: 05/16/2022] [Indexed: 11/16/2022] Open
Abstract
In leprosy patients, acute inflammatory episodes, known as erythema nodosum leprosum (ENL), are responsible for high morbidity and tissue damage that occur during the course of Mycobacterium leprae infection. In a previous study, we showed evidence implicating DNA-sensing via TLR9 as an important inflammatory pathway in ENL. A likely important consequence of TLR9 pathway activation is the production of type I interferons (IFN-I) by plasmacytoid dendritic cells (pDCs), also implicated in the pathogenesis of several chronic inflammatory diseases. In this study, we investigated whether the IFN-I pathway is activated during ENL. Blood samples and skin lesions from multibacillary patients diagnosed with ENL were collected and the expression of genes of the IFN-I pathway and interferon-stimulated genes were compared with samples collected from non-reactional multibacillary (NR) patients. Whole blood RNAseq analysis suggested higher activation of the IFN-I pathway in ENL patients, confirmed by RT-qPCR. Likewise, significantly higher mRNA levels of IFN-I-related genes were detected in ENL skin biopsies when compared to NR patient lesions. During thalidomide administration, the drug of choice for ENL treatment, a decrease in the mRNA and protein levels of some of these genes both in the skin and blood was observed. Indeed, in vitro assays showed that thalidomide was able to block the secretion of IFN-I by peripheral blood mononuclear cells in response to M. leprae sonicate or CpG-A, a TLR9 ligand. Finally, the decreased frequencies of peripheral pDCs in ENL patients, along with the higher TLR9 expression in ENL pDCs and the enrichment of CD123+ cells in ENL skin lesions, suggest the involvement of these cells as IFN-I producers in this type of reaction. Taken together, our data point to the involvement of the pDC/type I IFN pathway in the pathogenesis of ENL, opening new avenues in identifying biomarkers for early diagnosis and new therapeutic targets for the better management of this reactional episode.
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Affiliation(s)
| | - Mayara Abud Mendes
- Laboratory of Leprosy, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Natasha Ribeiro Cardoso Linhares
- Laboratory of Cellular Microbiology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
- Laboratory of Immunopathology, Medical Science Faculty, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Thais Fernanda Rodrigues
- Laboratory of Cellular Microbiology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - André Alves Dias
- Laboratory of Cellular Microbiology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Thyago Leal-Calvo
- Laboratory of Leprosy, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Mariana Gandini
- Laboratory of Cellular Microbiology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Helen Ferreira
- Laboratory of Leprosy, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | | | - Anna Maria Sales
- Laboratory of Leprosy, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Thaís Porto Amadeu
- Laboratory of Immunopathology, Medical Science Faculty, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Veronica Schmitz
- Laboratory of Leprosy, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Roberta Olmo Pinheiro
- Laboratory of Leprosy, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Luciana Silva Rodrigues
- Laboratory of Immunopathology, Medical Science Faculty, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Milton Ozório Moraes
- Laboratory of Leprosy, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Maria Cristina Vidal Pessolani
- Laboratory of Cellular Microbiology, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
- *Correspondence: Maria Cristina Vidal Pessolani,
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16
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Zhang Z, Li P, Wang M, Zhang Y, Wu B, Tao Y, Pan G, Chen Y. ( S)-3-aminopiperidine-2,6-dione is a biosynthetic intermediate of microbial blue pigment indigoidine. MLIFE 2022; 1:146-155. [PMID: 38817675 PMCID: PMC10989907 DOI: 10.1002/mlf2.12023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 04/10/2022] [Accepted: 04/18/2022] [Indexed: 06/01/2024]
Abstract
The biosynthetic investigations of microbial natural products continuously provide powerful biocatalysts for the preparation of valuable chemicals. Practical methods for preparing (S)-3-aminopiperidine-2,6-dione (2), the pharmacophore of thalidomide (1) and its analog drugs, are highly desired. To develop a biocatalyst for producing (S)-2, we dissected the domain functions of IdgS, which is responsible for the biosynthesis of indigoidine (3), a microbial blue pigment that consists of two 2-like moieties. Our data supported that the L-glutamine tethered to the indigoidine assembly line is first offloaded and cyclized by the thioesterase domain to form (S)-2, which is then dehydrogenated by the oxidation (Ox) domain and finally dimerized to yield 3. Based on this, we developed an IdgS-derived enzyme biocatalyst, IdgS-Ox* R539A, for preparing enantiomerically pure (S)-2. As a proof of concept, one-pot chemoenzymatic synthesis of 1 was achieved by combining the biocatalytic and chemical approaches.
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Affiliation(s)
- Zhilong Zhang
- State Key Laboratory of Microbial Resources, Institute of MicrobiologyChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
| | - Pengwei Li
- State Key Laboratory of Microbial Resources, Institute of MicrobiologyChinese Academy of SciencesBeijingChina
| | - Min Wang
- State Key Laboratory of Microbial Resources, Institute of MicrobiologyChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
| | - Yan Zhang
- Tianjin Key Laboratory for Modern Drug Delivery and High‐Efficiency, School of Pharmaceutical Science and TechnologyTianjin UniversityTianjinChina
| | - Bian Wu
- State Key Laboratory of Microbial Resources, Institute of MicrobiologyChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
| | - Yong Tao
- State Key Laboratory of Microbial Resources, Institute of MicrobiologyChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
| | - Guohui Pan
- State Key Laboratory of Microbial Resources, Institute of MicrobiologyChinese Academy of SciencesBeijingChina
| | - Yihua Chen
- State Key Laboratory of Microbial Resources, Institute of MicrobiologyChinese Academy of SciencesBeijingChina
- University of Chinese Academy of SciencesBeijingChina
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17
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Phenotypic drug discovery: recent successes, lessons learned and new directions. Nat Rev Drug Discov 2022; 21:899-914. [DOI: 10.1038/s41573-022-00472-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2022] [Indexed: 12/29/2022]
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18
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Abstract
AbstractThe druggable genome is limited by structural features that can be targeted by small molecules in disease-relevant proteins. While orthosteric and allosteric protein modulators have been well studied, they are limited to antagonistic/agonistic functions. This approach to protein modulation leaves many disease-relevant proteins as undruggable targets. Recently, protein-protein interaction modulation has emerged as a promising therapeutic field for previously undruggable protein targets. Molecular glues and heterobifunctional degraders such as PROTACs can facilitate protein interactions and bring the proteasome into proximity to induce targeted protein degradation. In this review, we discuss the function and rational design of molecular glues, heterobifunctional degraders, and hydrophobic tag degraders. We also review historic and novel molecular glues and targets and discuss the challenges and opportunities in this new therapeutic field.
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19
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Kanemaki MT. Ligand-induced degrons for studying nuclear functions. Curr Opin Cell Biol 2022; 74:29-36. [DOI: 10.1016/j.ceb.2021.12.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 12/20/2021] [Accepted: 12/21/2021] [Indexed: 01/21/2023]
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20
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Maciel-Fiuza MF, Costa PDSS, Kowalski TW, Schuler-Faccini L, Bonamigo RR, Vetoratto R, Eidt LM, de Moraes PC, Silveira MIDS, Camargo LMA, Callegari-Jacques SM, Castro SMDJ, Vianna FSL. Evaluation of Polymorphisms in Toll-Like Receptor Genes as Biomarkers of the Response to Treatment of Erythema Nodosum Leprosum. Front Med (Lausanne) 2022; 8:713143. [PMID: 35141236 PMCID: PMC8819000 DOI: 10.3389/fmed.2021.713143] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 12/09/2021] [Indexed: 01/18/2023] Open
Abstract
Erythema nodosum leprosum (ENL) is an inflammatory complication caused by a dysregulated immune response to Mycobacterium leprae. Some Toll-like receptors (TLRs) have been identified as capable of recognizing antigens from M. leprae, triggering a wide antimicrobial and inflammatory response. Genetic polymorphisms in these receptors could influence in the appearance of ENL as well as in its treatment. Thus, the objective of this work was to evaluate the association of genetic variants of TLRs genes with the response to treatment of ENL with thalidomide and prednisone. A total of 162 ENL patients were recruited from different regions of Brazil and clinical information was collected from their medical records. Genomic DNA was isolated from blood and saliva samples and genetic variants in TLR1 (rs4833095), TLR2 (rs3804099), TLR4 (rs1927914), and TLR6 (rs5743810) genes were genotyped by TaqMan real-time PCR system. In order to evaluate the variants' association with the dose of the medications used during the treatment, we applied the Generalized Estimating Equations (GEE) analysis. In the present sample, 123 (75.9%) patients were men and 86 (53.1%) were in treatment for leprosy during the ENL episode. We found an association between polymorphisms in TLR1/rs4833095, TLR2/rs3804099, TLR4/rs1927914, and TLR6/rs5783810 with the dose variation of thalidomide in a time-dependent manner, i.e., the association with the genetic variant and the dose of the drug was different depending on the moment of the treatment evaluated. In addition, we identified that the association of polymorphisms in TLR1/rs4833095, TLR2/rs3804099, and TLR6/rs5783810 with the dose variation of prednisone also were time-dependent. Despite these associations, in all the interactions found, the influence of genetic variants on dose variation was not clinically relevant for therapeutic changes. The results obtained in this study show that TLRs polymorphism might play a role in the response to ENL treatment, however, in this context, they could not be considered as useful biomarkers in the clinical setting due small differences in medication doses. A larger sample size with patients with a more genetic profile is fundamental in order to estimate the association of genetic variants with the treatment of ENL and their clinical significance.
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Affiliation(s)
- Miriãn Ferrão Maciel-Fiuza
- Postgraduate Program in Genetics and Molecular Biology, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
- Instituto Nacional de Genética Médica Populacional, Porto Alegre, Brazil
- Genomics Medicine Laboratory, Center of Experimental Research, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
- Laboratory of Immunobiology and Immunogenetics, Postgraduate Program in Genetics and Molecular Biology, Department of Genetics, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
| | | | - Thayne Woycinck Kowalski
- Postgraduate Program in Genetics and Molecular Biology, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
- Instituto Nacional de Genética Médica Populacional, Porto Alegre, Brazil
- Genomics Medicine Laboratory, Center of Experimental Research, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
- Laboratory of Immunobiology and Immunogenetics, Postgraduate Program in Genetics and Molecular Biology, Department of Genetics, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
| | - Lavínia Schuler-Faccini
- Postgraduate Program in Genetics and Molecular Biology, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
- Instituto Nacional de Genética Médica Populacional, Porto Alegre, Brazil
- Teratogen Information Service, Medical Genetics Service, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
| | - Renan Rangel Bonamigo
- Post-graduate Program in Pathology, Universidade Federal De Ciências Da Saúde de Porto Alegre, Porto Alegre, Brazil
- Dermatology Service of Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
- Postgraduate Program in Medicine, Medical Sciences, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
| | - Rodrigo Vetoratto
- Dermatology Service of Santa Casa Hospital of Porto Alegre, Porto Alegre, Brazil
| | - Letícia Maria Eidt
- Sanitary Dermatology Clinic, Secretaria De Saúde Do Estado Do Rio Grande Do Sul, Porto Alegre, Brazil
| | - Paulo Cezar de Moraes
- Postgraduate Program in Medicine, Medical Sciences, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
- Sanitary Dermatology Clinic, Secretaria De Saúde Do Estado Do Rio Grande Do Sul, Porto Alegre, Brazil
| | | | - Luis Marcelo Aranha Camargo
- National Reference Center for Health Dermatology Dona Libania, Fortaleza, Brazil
- Center for Research in Tropical Medicine, Porto Velho, Rondonia, Brazil
- National Institute of Science and Technology-EpiAmo, Rondonia, Brazil
- Department of Medicine, Centro Universitario São Lucas, Porto Velho, Rondônia, Brazil
- National Institute of Science and Technology/CNPq-EpiAmo, Rondonia, Brazil
| | - Sidia Maria Callegari-Jacques
- Postgraduate Program in Genetics and Molecular Biology, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
- Postgraduate Program in Medicine, Medical Sciences, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
- Department of Statistics, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
| | - Stela Maris de Jezus Castro
- Department of Statistics, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
- Postgraduate Program in Epidemiology, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
| | - Fernanda Sales Luiz Vianna
- Postgraduate Program in Genetics and Molecular Biology, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
- Instituto Nacional de Genética Médica Populacional, Porto Alegre, Brazil
- Genomics Medicine Laboratory, Center of Experimental Research, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil
- Laboratory of Immunobiology and Immunogenetics, Postgraduate Program in Genetics and Molecular Biology, Department of Genetics, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
- Postgraduate Program in Medicine, Medical Sciences, Universidade Federal Do Rio Grande Do Sul, Porto Alegre, Brazil
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Chi LH, Burrows AD, Anderson RL. Can preclinical drug development help to predict adverse events in clinical trials? Drug Discov Today 2021; 27:257-268. [PMID: 34469805 DOI: 10.1016/j.drudis.2021.08.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 06/03/2021] [Accepted: 08/24/2021] [Indexed: 12/23/2022]
Abstract
The development of novel therapeutics is associated with high rates of attrition, with unexpected adverse events being a major cause of failure. Serious adverse events have led to organ failure, cancer development and deaths that were not expected outcomes in clinical trials. These life-threatening events were not identified during therapeutic development due to the lack of preclinical safety tests that faithfully represented human physiology. We highlight the successful application of several novel technologies, including high-throughput screening, organs-on-chips, microbiome-containing drug-testing platforms and humanised mouse models, for mechanistic studies and prediction of toxicity. We propose the incorporation of similar preclinical tests into future drug development to reduce the likelihood of hazardous therapeutics entering later-stage clinical trials.
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Affiliation(s)
- Lap Hing Chi
- Translational Breast Cancer Program, Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia; School of Cancer Medicine, La Trobe University, Bundoora, Victoria, Australia
| | - Allan D Burrows
- Translational Breast Cancer Program, Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia; School of Cancer Medicine, La Trobe University, Bundoora, Victoria, Australia
| | - Robin L Anderson
- Translational Breast Cancer Program, Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia; School of Cancer Medicine, La Trobe University, Bundoora, Victoria, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia.
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22
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Barbarossa A, Iacopetta D, Sinicropi MS, Franchini C, Carocci A. Recent Advances in the Development of Thalidomide-Related Compounds as Anticancer Drugs. Curr Med Chem 2021; 29:19-40. [PMID: 34165402 DOI: 10.2174/0929867328666210623143526] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 05/16/2021] [Accepted: 05/18/2021] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Thalidomide is an old well-known drug that was first used as morning sickness relief in pregnant women before being withdrawn from the market due to its severe side effects on normal fetal development, However, over the last few decades, the interest in this old drug has been renewed because of its efficacy in several important disorders for instance, multiple myeloma, breast cancer, and HIV-related diseases due to its antiangiogenic and immunomodulatory properties. Unfortunately, even in these cases, many aftereffects as deep vein thrombosis, peripheral neuropathy, constipation, somnolence, pyrexia, pain, and teratogenicity have been reported, showing the requirement of careful and monitored use. For this reason, research efforts are geared toward the synthesis and optimization of new thalidomide analogues lacking in toxic effects to erase these limits and improve the pharmacological profile. AIMS This review aims to examine the state-of-the-art concerning the current studies on thalidomide and its analogues towards cancer diseases (with few hints regarding the antimicrobial activity), focusing the attention on the possible mechanisms of action involved and the lack of toxicity. CONCLUSION In the light of the collected data, thalidomide analogues and their ongoing optimization could lead, in the future, to the realization of a promising therapeutic alternative for cancer-fighting.
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Affiliation(s)
- Alexia Barbarossa
- Department of Pharmacy-Drug Sciences, University of Bari Aldo Moro, 70126 Bari, Italy
| | - Domenico Iacopetta
- Department of Pharmacy, Health, and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy
| | - Maria Stefania Sinicropi
- Department of Pharmacy, Health, and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy
| | - Carlo Franchini
- Department of Pharmacy-Drug Sciences, University of Bari Aldo Moro, 70126 Bari, Italy
| | - Alessia Carocci
- Department of Pharmacy-Drug Sciences, University of Bari Aldo Moro, 70126 Bari, Italy
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Semple JW, Rebetz J, Maouia A, Kapur R. An update on the pathophysiology of immune thrombocytopenia. Curr Opin Hematol 2021; 27:423-429. [PMID: 32868673 DOI: 10.1097/moh.0000000000000612] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
: Immune thrombocytopenia (ITP) is an autoimmune bleeding disorder mediated by antiplatelet autoantibodies and antigen-specific T cells that either destroy platelets peripherally in the spleen or impair platelet production in the bone marrow. There have been a plethora of publications relating to the pathophysiology of ITP and since January of 2019, at least 50 papers have been published on ITP pathophysiology. PURPOSE OF REVIEW To summarize the literature relating to the pathophysiology of ITP including the working mechanisms of therapies, T-cell and B-cell physiology, protein/RNA/DNA biochemistry, and animal models in an attempt to unify the perceived abnormal immune processes. RECENT FINDINGS The most recent pathophysiologic irregularities associated with ITP relate to abnormal T-cell responses, particularly, defective T regulatory cell activity and how therapeutics can restore these responses. The robust literature on T cells in ITP points to the notion that ITP is a disease initiated by faulty self-tolerance mechanisms very much like that of other organ-specific autoimmune diseases. There is also a large literature on new and existing animal models of ITP and these will be discussed. It appears that understanding how to specifically modulate T cells in patients with ITP will undoubtedly lead to effective antigen-specific therapeutics. CONCLUSIONS ITP is predominately a T cell disorder which leads to a breakdown in self tolerance mechanisms and allows for the generation of anti-platelet autoantibodies and T cells. Novel therapeutics that target T cells may be the most effective way to perhaps cure this disorder.
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Affiliation(s)
- John W Semple
- Division of Hematology and Transfusion Medicine, Lund University.,Clinical Immunology and Transfusion Medicine, Office of Medical Services, Region Skåne, Lund, Sweden
| | - Johan Rebetz
- Division of Hematology and Transfusion Medicine, Lund University
| | - Amal Maouia
- Division of Hematology and Transfusion Medicine, Lund University
| | - Rick Kapur
- Sanquin Research, Department of Experimental Immunohematology, Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
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New Succinimides with Potent Anticancer Activity: Synthesis, Activation of Stress Signaling Pathways and Characterization of Apoptosis in Leukemia and Cervical Cancer Cells. Int J Mol Sci 2021; 22:ijms22094318. [PMID: 33919224 PMCID: PMC8122671 DOI: 10.3390/ijms22094318] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 04/13/2021] [Accepted: 04/19/2021] [Indexed: 12/09/2022] Open
Abstract
Based on previously identified dicarboximides with significant anticancer and immunomodulatory activities, a series of 26 new derivatives were designed and synthesized by the Diels-Alder reaction between appropriate diene and maleimide or hydroxymaleimide moieties. The resulting imides were functionalized with alkanolamine or alkylamine side chains and subsequently converted to their hydrochlorides. The structures of the obtained compounds were confirmed by 1H and 13C NMR and by ESI MS spectral analysis. Their cytotoxicity was evaluated in human leukemia (K562, MOLT4), cervical cancer (HeLa), and normal endothelial cells (HUVEC). The majority of derivatives exhibited high to moderate cytotoxicity and induced apoptosis in K562 cells. Microarray gene profiling demonstrated upregulation of proapoptotic genes involved in receptor-mediated and mitochondrial cell death pathways as well as antiapoptotic genes involved in NF-kB signaling. Selected dicarboximides activated JNK and p38 kinases in leukemia cells, suggesting that MAPKs may be involved in the regulation of apoptosis. The tested dicarboximides bind to DNA as assessed by a plasmid DNA cleavage protection assay. The selected dicarboximides offer new scaffolds for further development as anticancer drugs.
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Hsueh SC, Luo W, Tweedie D, Kim DS, Kim YK, Hwang I, Gil JE, Han BS, Chiang YH, Selman W, Hoffer BJ, Greig NH. N-Adamantyl Phthalimidine: A New Thalidomide-like Drug That Lacks Cereblon Binding and Mitigates Neuronal and Synaptic Loss, Neuroinflammation, and Behavioral Deficits in Traumatic Brain Injury and LPS Challenge. ACS Pharmacol Transl Sci 2021; 4:980-1000. [PMID: 33860215 DOI: 10.1021/acsptsci.1c00042] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Indexed: 02/07/2023]
Abstract
Neuroinflammation contributes to delayed secondary cell death following traumatic brain injury (TBI), has the potential to chronically exacerbate the initial insult, and represents a therapeutic target that has largely failed to translate into human efficacy. Thalidomide-like drugs have effectively mitigated neuroinflammation across cellular and animal models of TBI and neurodegeneration but are complicated by adverse actions in humans. We hence developed N-adamantyl phthalimidine (NAP) as a new thalidomide-like drug to mitigate inflammation without binding to cereblon, a key target associated with the antiproliferative, antiangiogenic, and teratogenic actions seen in this drug class. We utilized a phenotypic drug discovery approach that employed multiple cellular and animal models and ultimately examined immunohistochemical, biochemical, and behavioral measures following controlled cortical impact (CCI) TBI in mice. NAP mitigated LPS-induced inflammation across cellular and rodent models and reduced oligomeric α-synuclein and amyloid-β mediated inflammation. Following CCI TBI, NAP mitigated neuronal and synaptic loss, neuroinflammation, and behavioral deficits, and is unencumbered by cereblon binding, a key protein underpinning the teratogenic and adverse actions of thalidomide-like drugs in humans. In summary, NAP represents a new class of thalidomide-like drugs with anti-inflammatory actions for promising efficacy in the treatment of TBI and potentially longer-term neurodegenerative disorders.
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Affiliation(s)
- Shih Chang Hsueh
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIH, Baltimore, Maryland 21224, United States
| | - Weiming Luo
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIH, Baltimore, Maryland 21224, United States
| | - David Tweedie
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIH, Baltimore, Maryland 21224, United States
| | - Dong Seok Kim
- AevisBio, Inc., Gaithersburg Maryland 20878, United States.,Aevis Bio, Inc., Daejeon 34141, Republic of Korea
| | - Yu Kyung Kim
- Aevis Bio, Inc., Daejeon 34141, Republic of Korea
| | - Inho Hwang
- Aevis Bio, Inc., Daejeon 34141, Republic of Korea
| | - Jung-Eun Gil
- Aevis Bio, Inc., Daejeon 34141, Republic of Korea
| | - Baek-Soo Han
- Research Center for Biodefence, Korea Research Institute of Bioscience and Biotechnology, Daejeon 305-806, Republic of Korea
| | - Yung-Hsiao Chiang
- Department of Neurosurgery, Taipei Medical University Hospital, Taipei 110, Taiwan.,Neuroscience Research Center, Taipei Medical University, Taipei 110, Taiwan.,Graduate Institute of Medical Sciences, Taipei Medical University, Taipei 110, Taiwan
| | - Warren Selman
- Department of Neurological Surgery, Case Western Reserve University, Cleveland, Ohio 44106, United States
| | - Barry J Hoffer
- Department of Neurological Surgery, Case Western Reserve University, Cleveland, Ohio 44106, United States
| | - Nigel H Greig
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program National Institute on Aging, NIH, Baltimore, Maryland 21224, United States
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Jung YJ, Tweedie D, Scerba MT, Kim DS, Palmas MF, Pisanu A, Carta AR, Greig NH. Repurposing Immunomodulatory Imide Drugs (IMiDs) in Neuropsychiatric and Neurodegenerative Disorders. Front Neurosci 2021; 15:656921. [PMID: 33854417 PMCID: PMC8039148 DOI: 10.3389/fnins.2021.656921] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 03/01/2021] [Indexed: 12/12/2022] Open
Abstract
Neuroinflammation represents a common trait in the pathology and progression of the major psychiatric and neurodegenerative disorders. Neuropsychiatric disorders have emerged as a global crisis, affecting 1 in 4 people, while neurological disorders are the second leading cause of death in the elderly population worldwide (WHO, 2001; GBD 2016 Neurology Collaborators, 2019). However, there remains an immense deficit in availability of effective drug treatments for most neurological disorders. In fact, for disorders such as depression, placebos and behavioral therapies have equal effectiveness as antidepressants. For neurodegenerative diseases such as Parkinson's disease and Alzheimer's disease, drugs that can prevent, slow, or cure the disease have yet to be found. Several non-traditional avenues of drug target identification have emerged with ongoing neurological disease research to meet the need for novel and efficacious treatments. Of these novel avenues is that of neuroinflammation, which has been found to be involved in the progression and pathology of many of the leading neurological disorders. Neuroinflammation is characterized by glial inflammatory factors in certain stages of neurological disorders. Although the meta-analyses have provided evidence of genetic/proteomic upregulation of inflammatory factors in certain stages of neurological disorders. Although the mechanisms underpinning the connections between neuroinflammation and neurological disorders are unclear, and meta-analysis results have shown high sensitivity to factors such as disorder severity and sample type, there is significant evidence of neuroinflammation associations across neurological disorders. In this review, we summarize the role of neuroinflammation in psychiatric disorders such as major depressive disorder, generalized anxiety disorder, post-traumatic stress disorder, and bipolar disorder, as well as in neurodegenerative disorders, such as Parkinson's disease and Alzheimer's disease, and introduce current research on the potential of immunomodulatory imide drugs (IMiDs) as a new treatment strategy for these disorders.
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Affiliation(s)
- Yoo Jin Jung
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program, National Institute on Aging, National Institutes of Health, Baltimore, MD, United States
- Stanford Neurosciences Interdepartmental Program, Stanford University School of Medicine, Stanford, CA, United States
| | - David Tweedie
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program, National Institute on Aging, National Institutes of Health, Baltimore, MD, United States
| | - Michael T Scerba
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program, National Institute on Aging, National Institutes of Health, Baltimore, MD, United States
| | - Dong Seok Kim
- AevisBio, Inc., Gaithersburg, MD, United States
- Aevis Bio, Inc., Daejeon, South Korea
| | | | - Augusta Pisanu
- National Research Council, Institute of Neuroscience, Cagliari, Italy
| | - Anna R Carta
- Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
| | - Nigel H Greig
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program, National Institute on Aging, National Institutes of Health, Baltimore, MD, United States
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Sridhar J, Chahar S, Mani S, Srinivasan P. Lenalidomide in a case of thalidomide intolerant erythema nodosum leprosum. INDIAN JOURNAL OF DRUGS IN DERMATOLOGY 2021. [DOI: 10.4103/ijdd.ijdd_50_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Peach ML, Beedie SL, Chau CH, Collins MK, Markolovic S, Luo W, Tweedie D, Steinebach C, Greig NH, Gütschow M, Vargesson N, Nicklaus MC, Figg WD. Antiangiogenic Activity and in Silico Cereblon Binding Analysis of Novel Thalidomide Analogs. Molecules 2020; 25:E5683. [PMID: 33276504 PMCID: PMC7730988 DOI: 10.3390/molecules25235683] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 11/25/2020] [Accepted: 11/27/2020] [Indexed: 12/14/2022] Open
Abstract
Due to its antiangiogenic and anti-immunomodulatory activity, thalidomide continues to be of clinical interest despite its teratogenic actions, and efforts to synthesize safer, clinically active thalidomide analogs are continually underway. In this study, a cohort of 27 chemically diverse thalidomide analogs was evaluated for antiangiogenic activity in an ex vivo rat aorta ring assay. The protein cereblon has been identified as the target for thalidomide, and in silico pharmacophore analysis and molecular docking with a crystal structure of human cereblon were used to investigate the cereblon binding abilities of the thalidomide analogs. The results suggest that not all antiangiogenic thalidomide analogs can bind cereblon, and multiple targets and mechanisms of action may be involved.
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Affiliation(s)
- Megan L. Peach
- Basic Science Program, Chemical Biology Laboratory, Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD 21701, USA;
| | - Shaunna L. Beedie
- Molecular Pharmacology Section, Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA; (S.L.B.); (C.H.C.); (M.K.C.); (S.M.)
- School of Medicine, Medical Sciences & Nutrition, Institute of Medical Sciences, University of Aberdeen, Aberdeen AB25 2ZD, UK;
| | - Cindy H. Chau
- Molecular Pharmacology Section, Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA; (S.L.B.); (C.H.C.); (M.K.C.); (S.M.)
| | - Matthew K. Collins
- Molecular Pharmacology Section, Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA; (S.L.B.); (C.H.C.); (M.K.C.); (S.M.)
| | - Suzana Markolovic
- Molecular Pharmacology Section, Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA; (S.L.B.); (C.H.C.); (M.K.C.); (S.M.)
| | - Weiming Luo
- Drug Design & Development Section, Translational Gerontology Branch, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (W.L.); (D.T.); (N.H.G.)
| | - David Tweedie
- Drug Design & Development Section, Translational Gerontology Branch, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (W.L.); (D.T.); (N.H.G.)
| | - Christian Steinebach
- Pharmaceutical Institute, University of Bonn, 53121 Bonn, Germany; (C.S.); (M.G.)
| | - Nigel H. Greig
- Drug Design & Development Section, Translational Gerontology Branch, National Institute on Aging, NIH, Baltimore, MD 21224, USA; (W.L.); (D.T.); (N.H.G.)
| | - Michael Gütschow
- Pharmaceutical Institute, University of Bonn, 53121 Bonn, Germany; (C.S.); (M.G.)
| | - Neil Vargesson
- School of Medicine, Medical Sciences & Nutrition, Institute of Medical Sciences, University of Aberdeen, Aberdeen AB25 2ZD, UK;
| | - Marc C. Nicklaus
- Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute, NIH, Frederick, MD 21701, USA;
| | - William D. Figg
- Molecular Pharmacology Section, Genitourinary Malignancies Branch, Center for Cancer Research, National Cancer Institute, NIH, Bethesda, MD 20892, USA; (S.L.B.); (C.H.C.); (M.K.C.); (S.M.)
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Amare GG, Meharie BG, Belayneh YM. A drug repositioning success: The repositioned therapeutic applications and mechanisms of action of thalidomide. J Oncol Pharm Pract 2020; 27:673-678. [PMID: 33249990 DOI: 10.1177/1078155220975825] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Thalidomide is the most teratogenic human medicine ever marketed and was associated with birth defects in approximately 10,000 children in the 1960s. The pharmacological effects of thalidomide are attributed to its anti-angiogenic, anti-inflammatory and modulatory effect on cytokines principally tumor necrosis factor-α, while the teratogenic effects are linked to two molecular targets, namely cereblon and tubulin. Teratogenicity is the gravest adverse effect of thalidomide depending on the dose and time of exposure. Nonetheless, with System for Thalidomide Education and Prescribing Safety program, the possibility of teratogenicity can be completely avoided. The sensitive period during pregnancy for thalidomide teratogenicity in humans is approximately 20-34 days after fertilization. METHODS Relevant articles were identified from Google scholar and PubMed (MEDLINE) using different search strategies. CONCLUSION Clinical trials showed that thalidomide has been found effective in the treatment of advanced renal cancer, esophageal cancer, chemotherapy refractory endometrial cancer and pancreatic cancer, which can suggest its future therapeutic potential in cancer treatment. Thalidomide is also used in the treatment of inflammatory skin disorders and has shown promising effect in the treatment of autoimmune disorders and inflammatory bowel disease. Despite thalidomide being a renowned teratogen and neurotoxin, it has been successfully repositioned and FDA approved for the treatment of erythema nodosum leprosum and multiple myeloma under strict control.
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Affiliation(s)
- Gedefaw Getnet Amare
- Department of Pharmacy, College of Medicine and Health Sciences, 256197Wollo University, Dessie, Ethiopia
| | - Birhanu Geta Meharie
- Department of Pharmacy, College of Medicine and Health Sciences, 256197Wollo University, Dessie, Ethiopia
| | - Yaschilal Muche Belayneh
- Department of Pharmacy, College of Medicine and Health Sciences, 256197Wollo University, Dessie, Ethiopia
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30
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Tang KW, Lin ZC, Wang PW, Alalaiwe A, Tseng CH, Fang JY. Facile skin targeting of a thalidomide analog containing benzyl chloride moiety alleviates experimental psoriasis via the suppression of MAPK/NF-κB/AP-1 phosphorylation in keratinocytes. J Dermatol Sci 2020; 99:90-99. [PMID: 32622642 DOI: 10.1016/j.jdermsci.2020.05.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 05/11/2020] [Accepted: 05/12/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Thalidomide can be a TNF-α inhibitor for treating skin inflammation. This drug exhibits a strong toxicity that limits its application. OBJECTIVE We synthesized a thalidomide analog containing the benzyl chloride group (2-[1-(3-chlorobenzyl)-2,6-dioxopiperidin-3-yl]isoindoline-1,3-dione, CDI) to examine anti-inflammatory activity against psoriasis. METHODS The evaluation was conducted by the experimental platforms of in vitro TNF-α- or imiquimod (IMQ)-stimulated HaCaT cells and in vivo IMQ-induced psoriasiform plaque. RESULTS Using the in vitro keratinocyte model, we demonstrated a greater inhibition of IL-1β, IL-6, and IL-24 by CDI than by thalidomide. No significant cytotoxicity was observed at 100 μM. CDI delivered facilely into the skin with a cutaneous targeting ability 228-fold greater than thalidomide. CDI caused a negligible irritation on healthy mouse skin. We showed that topically applied CDI reduced IMQ-induced red scaly lesions, hyperplasia, microabscesses, and cytokine expression in the mouse model. The skin-barrier function measured by transepidermal water loss (TEWL) could be partially recovered from 50.6-36.3 g/m2/h by CDI. The mechanistic study showed that CDI suppressed cytokine production by inhibiting the phosphorylation of NF-κB and AP-1 via MAPK pathways. CONCLUSION CDI would be beneficial for the development of a therapeutic agent against psoriasis.
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Affiliation(s)
- Kai-Wei Tang
- School of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Zih-Chan Lin
- Graduate Institute of Biomedical Sciences, Chang Gung University, Kweishan, Taoyuan, Taiwan
| | - Pei-Wen Wang
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Ahmed Alalaiwe
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al Kharj, Saudi Arabia
| | - Chih-Hua Tseng
- School of Pharmacy, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Fragrance and Cosmetic Science, College of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Department of Pharmacy, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung, Taiwan; Drug Development and Value Creation Research Center, Kaohsiung Medical University, Kaohsiung, Taiwan.
| | - Jia-You Fang
- Pharmaceutics Laboratory, Graduate Institute of Natural Products, Chang Gung University, Kweishan, Taoyuan, Taiwan; Research Center for Food and Cosmetic Safety and Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Kweishan, Taoyuan, Taiwan; Department of Anesthesiology, Chang Gung Memorial Hospital, Kweishan, Taoyuan, Taiwan.
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Khalil A, Kamar A, Nemer G. Thalidomide-Revisited: Are COVID-19 Patients Going to Be the Latest Victims of Yet Another Theoretical Drug-Repurposing? Front Immunol 2020; 11:1248. [PMID: 32574274 PMCID: PMC7270289 DOI: 10.3389/fimmu.2020.01248] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 05/18/2020] [Indexed: 12/22/2022] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic is a worldwide threatening health issue. The progression of this viral infection occurs in the airways of the lungs with an exaggerated inflammatory response referred to as the "cytokine storm" that can lead to lethal lung injuries. In the absence of an effective anti-viral molecule and until the formulation of a successful vaccine, anti-inflammatory drugs might offer a complementary tool for controlling the associated complications of COVID-19 and thus decreasing the subsequent fatalities. Drug repurposing for several molecules has emerged as a rapid temporary solution for COVID-19. Among these drugs is Thalidomide; a historically emblematic controversial molecule that harbors an FDA approval for treating erythema nodosum leprosum (ENL) and multiple myeloma (MM). Based on just one-case report that presented positive outcomes in a patient treated amongst others with Thalidomide, two clinical trials on the efficacy and safety of Thalidomide in treating severe respiratory complications in COVID-19 patients were registered. Yet, the absence of substantial evidence on Thalidomide usage in that context along with the discontinued studies on the efficiency of this drug in similar pulmonary diseases, might cause a significant obstacle for carrying out further clinical evaluations. Herein, we will discuss the theoretical effectiveness of Thalidomide in attenuating inflammatory complications that are encountered in COVID-19 patients while pinpointing the lack of the needed evidences to move forward with this drug.
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Affiliation(s)
- Athar Khalil
- Department or Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
| | - Amina Kamar
- Vascular Medicine Program, Department of Internal Medicine, American University of Beirut, Beirut, Lebanon
| | - Georges Nemer
- Department or Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
- Genomics and Translational Biomedicine, College of Health and Life Sciences, Hamad Bin Khalifa University, Doha, Qatar
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Kumar R, Kolloli A, Singh P, Vinnard C, Kaplan G, Subbian S. Thalidomide and Phosphodiesterase 4 Inhibitors as Host Directed Therapeutics for Tuberculous Meningitis: Insights From the Rabbit Model. Front Cell Infect Microbiol 2020; 9:450. [PMID: 32010638 PMCID: PMC6972508 DOI: 10.3389/fcimb.2019.00450] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 12/12/2019] [Indexed: 01/15/2023] Open
Abstract
Tuberculous meningitis (TBM) is the most devastating form of extrapulmonary Mycobacterium tuberculosis infection in humans. Severe inflammation and extensive tissue damage drive the morbidity and mortality of this manifestation of tuberculosis (TB). Antibiotic treatment is ineffective at curing TBM due to variable and incomplete drug penetration across the blood-brain barrier (BBB) and blood-cerebrospinal fluid (CSF) barriers. Adjunctive corticosteroid therapy, used to dampen the inflammation, and the pathologic manifestation of TBM, improves overall survival but does not entirely prevent the morbidity of the disease and has significant toxicities, including immune-suppression. The rabbit has served as a fit for purpose experimental model of human TBM since the early 1900s due to the similarity in the developmental processes of the brain, including neuronal development, myelination, and microglial functions between humans and rabbits. Consistent with the observations made in humans, proinflammatory cytokines, including TNF-α, play a critical role in the pathogenesis of TBM in rabbits focusing the attention on the utility of TNF-α inhibitors in treating the disease. Thalidomide, an inhibitor of monocyte-derived TNF-α, was evaluated in the rabbit model of TBM and shown to improve survival and reduce inflammation of the brain and the meninges. Clinical studies in humans have also shown a beneficial response to thalidomide. However, the teratogenicity and T-cell activation function of the drug limit the use of thalidomide in the clinic. Thus, new drugs with more selective anti-inflammatory properties and a better safety profile are being developed. Some of these candidate drugs, such as phosphodiesterase-4 inhibitors, have been shown to reduce the morbidity and increase the survival of rabbits with TBM. Future studies are needed to assess the beneficial effects of these drugs for their potential to improve the current treatment strategy for TBM in humans.
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Affiliation(s)
- Ranjeet Kumar
- New Jersey Medical School, Rutgers, Public Health Research Institute, The State University of New Jersey, Newark, NJ, United States
| | - Afsal Kolloli
- New Jersey Medical School, Rutgers, Public Health Research Institute, The State University of New Jersey, Newark, NJ, United States
| | - Pooja Singh
- New Jersey Medical School, Rutgers, Public Health Research Institute, The State University of New Jersey, Newark, NJ, United States
| | - Christopher Vinnard
- New Jersey Medical School, Rutgers, Public Health Research Institute, The State University of New Jersey, Newark, NJ, United States
| | - Gilla Kaplan
- University of Cape Town, Cape Town, South Africa
| | - Selvakumar Subbian
- New Jersey Medical School, Rutgers, Public Health Research Institute, The State University of New Jersey, Newark, NJ, United States
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Khalil A, Kamar A, Nemer G. Thalidomide-Revisited: Are COVID-19 Patients Going to Be the Latest Victims of Yet Another Theoretical Drug-Repurposing? Front Immunol 2020. [PMID: 32574274 DOI: 10.3389/fimmu.2020.01248/bibtex] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/27/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic is a worldwide threatening health issue. The progression of this viral infection occurs in the airways of the lungs with an exaggerated inflammatory response referred to as the "cytokine storm" that can lead to lethal lung injuries. In the absence of an effective anti-viral molecule and until the formulation of a successful vaccine, anti-inflammatory drugs might offer a complementary tool for controlling the associated complications of COVID-19 and thus decreasing the subsequent fatalities. Drug repurposing for several molecules has emerged as a rapid temporary solution for COVID-19. Among these drugs is Thalidomide; a historically emblematic controversial molecule that harbors an FDA approval for treating erythema nodosum leprosum (ENL) and multiple myeloma (MM). Based on just one-case report that presented positive outcomes in a patient treated amongst others with Thalidomide, two clinical trials on the efficacy and safety of Thalidomide in treating severe respiratory complications in COVID-19 patients were registered. Yet, the absence of substantial evidence on Thalidomide usage in that context along with the discontinued studies on the efficiency of this drug in similar pulmonary diseases, might cause a significant obstacle for carrying out further clinical evaluations. Herein, we will discuss the theoretical effectiveness of Thalidomide in attenuating inflammatory complications that are encountered in COVID-19 patients while pinpointing the lack of the needed evidences to move forward with this drug.
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Affiliation(s)
- Athar Khalil
- Department or Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
| | - Amina Kamar
- Vascular Medicine Program, Department of Internal Medicine, American University of Beirut, Beirut, Lebanon
| | - Georges Nemer
- Department or Biochemistry and Molecular Genetics, American University of Beirut, Beirut, Lebanon
- Genomics and Translational Biomedicine, College of Health and Life Sciences, Hamad Bin Khalifa University, Doha, Qatar
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Jung YJ, Tweedie D, Scerba MT, Greig NH. Neuroinflammation as a Factor of Neurodegenerative Disease: Thalidomide Analogs as Treatments. Front Cell Dev Biol 2019; 7:313. [PMID: 31867326 PMCID: PMC6904283 DOI: 10.3389/fcell.2019.00313] [Citation(s) in RCA: 91] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 11/18/2019] [Indexed: 12/14/2022] Open
Abstract
Neuroinflammation is initiated when glial cells, mainly microglia, are activated by threats to the neural environment, such as pathogen infiltration or neuronal injury. Although neuroinflammation serves to combat these threats and reinstate brain homeostasis, chronic inflammation can result in excessive cytokine production and cell death if the cause of inflammation remains. Overexpression of tumor necrosis factor-α (TNF-α), a proinflammatory cytokine with a central role in microglial activation, has been associated with neuronal excitotoxicity, synapse loss, and propagation of the inflammatory state. Thalidomide and its derivatives, termed immunomodulatory imide drugs (IMiDs), are a class of drugs that target the 3'-untranslated region (3'-UTR) of TNF-α mRNA, inhibiting TNF-α production. Due to their multi-potent effects, several IMiDs, including thalidomide, lenalidomide, and pomalidomide, have been repurposed as drug treatments for diseases such as multiple myeloma and psoriatic arthritis. Preclinical studies of currently marketed IMiDs, as well as novel IMiDs such as 3,6'-dithiothalidomide and adamantyl thalidomide derivatives, support the development of IMiDs as therapeutics for neurological disease. IMiDs have a competitive edge compared to similar anti-inflammatory drugs due to their blood-brain barrier permeability and high bioavailability, with the potential to alleviate symptoms of neurodegenerative disease and slow disease progression. In this review, we evaluate the role of neuroinflammation in neurodegenerative diseases, focusing specifically on the role of TNF-α in neuroinflammation, as well as appraise current research on the potential of IMiDs as treatments for neurological disorders.
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Affiliation(s)
- Yoo Jin Jung
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program, National Institute on Aging, National Institutes of Health, Baltimore, MD, United States
| | | | | | - Nigel H. Greig
- Drug Design & Development Section, Translational Gerontology Branch, Intramural Research Program, National Institute on Aging, National Institutes of Health, Baltimore, MD, United States
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Jagirdar RM, Bozikas A, Zarogiannis SG, Bartosova M, Schmitt CP, Liakopoulos V. Encapsulating Peritoneal Sclerosis: Pathophysiology and Current Treatment Options. Int J Mol Sci 2019; 20:ijms20225765. [PMID: 31744097 PMCID: PMC6887950 DOI: 10.3390/ijms20225765] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 10/31/2019] [Accepted: 11/04/2019] [Indexed: 12/18/2022] Open
Abstract
Encapsulating peritoneal sclerosis (EPS) is a life-threatening complication of long-term peritoneal dialysis (PD), which may even occur after patients have switched to hemodialysis (HD) or undergone kidney transplantation. The incidence of EPS varies across the globe and increases with PD vintage. Causative factors are the chronic exposure to bioincompatible PD solutions, which cause long-term modifications of the peritoneum, a high peritoneal transporter status involving high glucose concentrations, peritonitis episodes, and smoldering peritoneal inflammation. Additional potential causes are predisposing genetic factors and some medications. Clinical symptoms comprise signs of intestinal obstruction and a high peritoneal transporter status with incipient ultrafiltration failure. In radiological, macro-, and microscopic studies, a massively fibrotic and calcified peritoneum enclosed the intestine and parietal wall in such cases. Empirical treatments commonly used are corticosteroids and tamoxifen, which has fibrinolytic properties. Immunosuppressants like azathioprine, mycophenolate mofetil, or mTOR inhibitors may also help with reducing inflammation, fibrin deposition, and collagen synthesis and maturation. In animal studies, N-acetylcysteine, colchicine, rosiglitazone, thalidomide, and renin-angiotensin system (RAS) inhibitors yielded promising results. Surgical treatment has mainly been performed in severe cases of intestinal obstruction, with varying results. Mortality rates are still 25–55% in adults and about 14% in children. To reduce the incidence of EPS and improve the outcome of this devastating complication of chronic PD, vigorous consideration of the risk factors, early diagnosis, and timely discontinuation of PD and therapeutic interventions are mandatory, even though these are merely based on empirical evidence.
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Affiliation(s)
- Rajesh M. Jagirdar
- Division of Nephrology and Hypertension, 1st Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (R.M.J.); (A.B.)
| | - Andreas Bozikas
- Division of Nephrology and Hypertension, 1st Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (R.M.J.); (A.B.)
| | - Sotirios G. Zarogiannis
- Center for Pediatric and Adolescent Medicine, University Hospital Heidelberg, 69120 Heidelberg, Germany; (S.G.Z.); (M.B.); (C.P.S.)
- Department of Physiology, Faculty of Medicine, University of Thessaly, 41500 Larissa, Greece
| | - Maria Bartosova
- Center for Pediatric and Adolescent Medicine, University Hospital Heidelberg, 69120 Heidelberg, Germany; (S.G.Z.); (M.B.); (C.P.S.)
| | - Claus Peter Schmitt
- Center for Pediatric and Adolescent Medicine, University Hospital Heidelberg, 69120 Heidelberg, Germany; (S.G.Z.); (M.B.); (C.P.S.)
| | - Vassilios Liakopoulos
- Division of Nephrology and Hypertension, 1st Department of Internal Medicine, Medical School, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (R.M.J.); (A.B.)
- Correspondence: ; Tel.: +30-2310-994694
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Xu M, Wang X, Xu X, Wei G, Lu W, Luo Q, Li X, Liu Y, Ju W, Li Z, Xu K, Zeng L, Qiao J. Thalidomide prevents antibody-mediated immune thrombocytopenia in mice. Thromb Res 2019; 183:69-75. [PMID: 31670229 DOI: 10.1016/j.thromres.2019.09.035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 08/06/2019] [Accepted: 09/18/2019] [Indexed: 11/28/2022]
Abstract
Immune thrombocytopenia (ITP) is a heterogeneous autoimmune disorder characterized by immune-mediated platelet destruction, leading to lower platelet count. Thalidomide is considered as a novel immunomodulatory drug for treating several autoimmune diseases. Whether thalidomide can ameliorate ITP remains unclear. This study aims to evaluate the effect of thalidomide on ITP mouse model. ITP mouse model was established through intraperitoneal injection of rat anti-mouse integrin GPIIb/CD41 immunoglobulin. Thalidomide (10, 20 or 50 mg/kg body weight) was intraperitoneally injected into mice followed by antibody injection. Then, peripheral blood and plasma was isolated for analysis of platelet count and the level of IFN-γ and IL-17 in plasma. Meanwhile, spleen was extracted to measure the expression of CD68, a macrophage marker. In addition, macrophage cell line RAW264.7 was cultured and treated with thalidomide followed by analysis of cell viability, apoptosis as well as cell cycle. Thalidomide prevented antiplatelet antibody-mediated platelet destruction in ITP mouse model. Compared with vehicle (phosphate-buffered saline), thalidomide significantly inhibited the secretion of IFN-γ and IL-17 in ITP mouse and reduced the expression of CD68 in spleen. After thalidomide treatment, the cell viability of RAW264.7 cell was significantly reduced and the cell number in S phase was also significantly decreased. In addition, the expression of cyclin E2 was significantly reduced. In conclusion, thalidomide prevents antiplatelet antibody-mediated platelet destruction in ITP mouse possibly through reducing the number of macrophages, suggesting that it might be a novel approach for treating ITP.
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Affiliation(s)
- Mengdi Xu
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou 221002, China; Department of Hematology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China; Key Laboratory of Bone Marrow Stem Cell, Jiangsu Province, Xuzhou 221002, China
| | - Xiamin Wang
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou 221002, China; Department of Hematology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China; Key Laboratory of Bone Marrow Stem Cell, Jiangsu Province, Xuzhou 221002, China
| | - Xiaoqi Xu
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou 221002, China; Department of Hematology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China; Key Laboratory of Bone Marrow Stem Cell, Jiangsu Province, Xuzhou 221002, China
| | - Guangyu Wei
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou 221002, China; Department of Hematology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China; Key Laboratory of Bone Marrow Stem Cell, Jiangsu Province, Xuzhou 221002, China
| | - Wenyi Lu
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou 221002, China; Department of Hematology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China; Key Laboratory of Bone Marrow Stem Cell, Jiangsu Province, Xuzhou 221002, China
| | - Qi Luo
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou 221002, China; Department of Hematology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China; Key Laboratory of Bone Marrow Stem Cell, Jiangsu Province, Xuzhou 221002, China
| | - Xiaoqian Li
- Department of Hematology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China
| | - Yun Liu
- Department of Clinical Laboratory, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, China
| | - Wen Ju
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou 221002, China; Department of Hematology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China; Key Laboratory of Bone Marrow Stem Cell, Jiangsu Province, Xuzhou 221002, China
| | - Zhenyu Li
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou 221002, China; Department of Hematology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China; Key Laboratory of Bone Marrow Stem Cell, Jiangsu Province, Xuzhou 221002, China
| | - Kailin Xu
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou 221002, China; Department of Hematology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China; Key Laboratory of Bone Marrow Stem Cell, Jiangsu Province, Xuzhou 221002, China
| | - Lingyu Zeng
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou 221002, China; Department of Hematology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China; Key Laboratory of Bone Marrow Stem Cell, Jiangsu Province, Xuzhou 221002, China.
| | - Jianlin Qiao
- Blood Diseases Institute, Xuzhou Medical University, Xuzhou 221002, China; Department of Hematology, the Affiliated Hospital of Xuzhou Medical University, Xuzhou 221002, China; Key Laboratory of Bone Marrow Stem Cell, Jiangsu Province, Xuzhou 221002, China.
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37
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Berno T, Riva M, Fedrigo M, Naso A, Anglani M, Briani C, Adami F. Immunomodulatory drugs in plasma cell diseases: everything has its price. Leuk Lymphoma 2019; 61:206-208. [PMID: 31502492 DOI: 10.1080/10428194.2019.1657574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Tamara Berno
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova School of Medicine and Surgery, Padova, Italy
| | - Marcello Riva
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova School of Medicine and Surgery, Padova, Italy
| | - Marny Fedrigo
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health, Cardiovascular Pathology and Pathological Anatomy Unit, University of Padova School of Medicine and Surgery, Padova, Italy
| | - Agostino Naso
- Department of Medicine, Nephrology Unit, Azienda Ospedaliera di Padova, Padova, Italy
| | - Mariagiulia Anglani
- Department of Neuroscience, Neuroradiology Unit, Padova University Hospital, Padova, Italy
| | - Chiara Briani
- Department of Neuroscience, Neurology Unit, University of Padova School of Medicine and Surgery, Padova, Italy
| | - Fausto Adami
- Department of Medicine, Hematology and Clinical Immunology Unit, University of Padova School of Medicine and Surgery, Padova, Italy
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38
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Immunoenhancement effects of pentadecapeptide derived from Cyclina sinensis on immune-deficient mice induced by Cyclophosphamide. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.06.010] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
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39
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Chen M, Xie H, Chen Z, Xu S, Wang B, Peng Q, Sha K, Xiao W, Liu T, Zhang Y, Li J, Deng Z. Thalidomide ameliorates rosacea-like skin inflammation and suppresses NF-κB activation in keratinocytes. Biomed Pharmacother 2019; 116:109011. [DOI: 10.1016/j.biopha.2019.109011] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 05/19/2019] [Accepted: 05/21/2019] [Indexed: 12/30/2022] Open
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40
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Pulley JM, Rhoads JP, Jerome RN, Challa AP, Erreger KB, Joly MM, Lavieri RR, Perry KE, Zaleski NM, Shirey-Rice JK, Aronoff DM. Using What We Already Have: Uncovering New Drug Repurposing Strategies in Existing Omics Data. Annu Rev Pharmacol Toxicol 2019; 60:333-352. [PMID: 31337270 DOI: 10.1146/annurev-pharmtox-010919-023537] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The promise of drug repurposing is to accelerate the translation of knowledge to treatment of human disease, bypassing common challenges associated with drug development to be more time- and cost-efficient. Repurposing has an increased chance of success due to the previous validation of drug safety and allows for the incorporation of omics. Hypothesis-generating omics processes inform drug repurposing decision-making methods on drug efficacy and toxicity. This review summarizes drug repurposing strategies and methodologies in the context of the following omics fields: genomics, epigenomics, transcriptomics, proteomics, metabolomics, microbiomics, phenomics, pregomics, and personomics. While each omics field has specific strengths and limitations, incorporating omics into the drug repurposing landscape is integral to its success.
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Affiliation(s)
- Jill M Pulley
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee 37203, USA
| | - Jillian P Rhoads
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee 37203, USA
| | - Rebecca N Jerome
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee 37203, USA
| | - Anup P Challa
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee 37203, USA
| | - Kevin B Erreger
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee 37203, USA
| | - Meghan M Joly
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee 37203, USA
| | - Robert R Lavieri
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee 37203, USA
| | - Kelly E Perry
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee 37203, USA
| | - Nicole M Zaleski
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee 37203, USA
| | - Jana K Shirey-Rice
- Vanderbilt Institute for Clinical and Translational Research, Vanderbilt University Medical Center, Nashville, Tennessee 37203, USA
| | - David M Aronoff
- Department of Medicine, Division of Infectious Diseases, Vanderbilt University School of Medicine, Nashville, Tennessee 37232, USA.,Departments of Obstetrics and Gynecology, and Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee 37232, USA;
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41
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Boi L, Pisanu A, Greig NH, Scerba MT, Tweedie D, Mulas G, Fenu S, Carboni E, Spiga S, Carta AR. Immunomodulatory drugs alleviate l-dopa-induced dyskinesia in a rat model of Parkinson's disease. Mov Disord 2019; 34:1818-1830. [PMID: 31335998 DOI: 10.1002/mds.27799] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 06/05/2019] [Accepted: 06/14/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Thalidomide and closely related analogues are used clinically for their immunomodulatory and antiangiogenic properties mediated by the inhibition of the proinflammatory cytokine tumor necrosis factor α. Neuroinflammation and angiogenesis contribute to classical neuronal mechanisms underpinning the pathophysiology of l-dopa-induced dyskinesia, a motor complication associated with l-dopa therapy in Parkinson's disease. The efficacy of thalidomide and the more potent derivative 3,6'-dithiothalidomide on dyskinesia was tested in the 6-hydroxydopamine Parkinson's disease model. METHODS Three weeks after 6-hydroxydopamine infusion, rats received 10 days of treatment with l-dopa plus benserazide (6 mg/kg each) and thalidomide (70 mg/kg) or 3,6'-dithiothalidomide (56 mg/kg), and dyskinesia and contralateral turning were recorded daily. Rats were euthanized 1 hour after the last l-dopa injection, and levels of tumor necrosis factor-α, interleukin-10, OX-42, vimentin, and vascular endothelial growth factor immunoreactivity were measured in their striatum and substantia nigra reticulata to evaluate neuroinflammation and angiogenesis. Striatal levels of GLUR1 were measured as a l-dopa-induced postsynaptic change that is under tumor necrosis factor-α control. RESULTS Thalidomide and 3,6'-dithiothalidomide significantly attenuated the severity of l-dopa-induced dyskinesia while not affecting contralateral turning. Moreover, both compounds inhibited the l-dopa-induced microgliosis and excessive tumor necrosis factor-α in the striatum and substantia nigra reticulata, while restoring physiological levels of the anti-inflammatory cytokine interleukin-10. l-Dopa-induced angiogenesis was inhibited in both basal ganglia nuclei, and l-dopa-induced GLUR1 overexpression in the dorsolateral striatum was restored to normal levels. CONCLUSIONS These data suggest that decreasing tumor necrosis factor-α levels may be useful to reduce the appearance of dyskinesia, and thalidomide, and more potent derivatives may provide an effective therapeutic approach to dyskinesia. © 2019 International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Laura Boi
- Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
| | - Augusta Pisanu
- CNR Institute of Neuroscience, Cagliari, Cagliari, Italy
| | - Nigel H Greig
- Drug Design & Development Section, Translational Gerontology Branch, National Institute of Aging, Baltimore, Maryland, USA
| | - Michael T Scerba
- Drug Design & Development Section, Translational Gerontology Branch, National Institute of Aging, Baltimore, Maryland, USA
| | - David Tweedie
- Drug Design & Development Section, Translational Gerontology Branch, National Institute of Aging, Baltimore, Maryland, USA
| | - Giovanna Mulas
- Department of Life and Environmental Sciences, University of Cagliari, Cagliari, Italy
| | - Sandro Fenu
- Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
| | - Ezio Carboni
- Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
| | - Saturnino Spiga
- Department of Life and Environmental Sciences, University of Cagliari, Cagliari, Italy
| | - Anna R Carta
- Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy.,National Institute of Neuroscience (INN), University of Cagliari, Cagliari, Italy
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Röth S, Fulcher LJ, Sapkota GP. Advances in targeted degradation of endogenous proteins. Cell Mol Life Sci 2019; 76:2761-2777. [PMID: 31030225 PMCID: PMC6588652 DOI: 10.1007/s00018-019-03112-6] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 03/23/2019] [Accepted: 04/16/2019] [Indexed: 01/07/2023]
Abstract
Protein silencing is often employed as a means to aid investigations in protein function and is increasingly desired as a therapeutic approach. Several types of protein silencing methodologies have been developed, including targeting the encoding genes, transcripts, the process of translation or the protein directly. Despite these advances, most silencing systems suffer from limitations. Silencing protein expression through genetic ablation, for example by CRISPR/Cas9 genome editing, is irreversible, time consuming and not always feasible. Similarly, RNA interference approaches warrant prolonged treatments, can lead to incomplete protein depletion and are often associated with off-target effects. Targeted proteolysis has the potential to overcome some of these limitations. The field of targeted proteolysis has witnessed the emergence of many methodologies aimed at targeting specific proteins for degradation in a spatio-temporal manner. In this review, we provide an appraisal of the different targeted proteolytic systems and discuss their applications in understanding protein function, as well as their potential in therapeutics.
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Affiliation(s)
- Sascha Röth
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dow Street, Dundee, DD1 5EH, UK
| | - Luke J Fulcher
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dow Street, Dundee, DD1 5EH, UK
| | - Gopal P Sapkota
- MRC Protein Phosphorylation and Ubiquitylation Unit, School of Life Sciences, University of Dundee, Dow Street, Dundee, DD1 5EH, UK.
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43
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Yang ZG, Wen RT, Zhang YM, Wu GC, Chen WJ, Wang YF, Weng ZY, Wen SS, Zhang XJ, Guan MH. Thalidomide induce response in patients with corticosteroid-resistant or relapsed ITP by upregulating Neuropilin-1 expression. Int Immunopharmacol 2019; 72:437-444. [DOI: 10.1016/j.intimp.2019.04.041] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 04/13/2019] [Accepted: 04/18/2019] [Indexed: 11/26/2022]
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44
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Di Lullo G, Marcatti M, Heltai S, Tresoldi C, Paganoni AM, Bordignon C, Ciceri F, Protti MP. Immunomodulatory Drugs in the Context of Autologous Hematopoietic Stem Cell Transplantation Associate With Reduced Pro-tumor T Cell Subsets in Multiple Myeloma. Front Immunol 2019; 9:3171. [PMID: 30719025 PMCID: PMC6348257 DOI: 10.3389/fimmu.2018.03171] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Accepted: 12/24/2018] [Indexed: 01/07/2023] Open
Abstract
Immunomodulatory drugs (IMiDs) are effective therapeutics for multiple myeloma (MM), where in different clinical settings they exert their function both directly on MM cells and indirectly by modulating immune cell subsets, although with not completely defined mechanisms. Here we studied the role of IMiDs in the context of autologous hematopoietic stem cell transplantation on the T cell subset distribution in the bone marrow of newly diagnosed MM patients. We found that after transplantation pro-tumor Th17-Th1 and Th22 cells and their related cytokines were lower in patients treated with IMiDs during induction chemotherapy compared to untreated patients. Of note, lower levels of IL-17, IL-22, and related IL-6, TNF-α, IL-1β, and IL-23 in the bone marrow sera correlated with treatment with IMiDs and favorable clinical outcome. Collectively, our results suggest a novel anti-inflammatory role for IMiDs in MM.
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Affiliation(s)
- Giulia Di Lullo
- Tumor Immunology Unit, Division of Immunology, Transplantation and Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milan, Italy
| | - Magda Marcatti
- Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Silvia Heltai
- Tumor Immunology Unit, Division of Immunology, Transplantation and Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milan, Italy
| | - Cristina Tresoldi
- Molecular Hematology Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Anna Maria Paganoni
- Laboratory for Modeling and Scientific Computing (MOX), Dipartimento di Matematica,Politecnico di Milano, Milan, Italy
| | | | - Fabio Ciceri
- Hematology and Bone Marrow Transplantation Unit, IRCCS San Raffaele Scientific Institute, Milan, Italy.,Vita-Salute San Raffaele University, Milan, Italy
| | - Maria Pia Protti
- Tumor Immunology Unit, Division of Immunology, Transplantation and Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milan, Italy
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Fuchs O. Treatment of Lymphoid and Myeloid Malignancies by Immunomodulatory Drugs. Cardiovasc Hematol Disord Drug Targets 2019; 19:51-78. [PMID: 29788898 DOI: 10.2174/1871529x18666180522073855] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Revised: 05/05/2018] [Accepted: 05/14/2018] [Indexed: 06/08/2023]
Abstract
Thalidomide and its derivatives (lenalidomide, pomalidomide, avadomide, iberdomide hydrochoride, CC-885 and CC-90009) form the family of immunomodulatory drugs (IMiDs). Lenalidomide (CC5013, Revlimid®) was approved by the US FDA and the EMA for the treatment of multiple myeloma (MM) patients, low or intermediate-1 risk transfusion-dependent myelodysplastic syndrome (MDS) with chromosome 5q deletion [del(5q)] and relapsed and/or refractory mantle cell lymphoma following bortezomib. Lenalidomide has also been studied in clinical trials and has shown promising activity in chronic lymphocytic leukemia (CLL) and non-Hodgkin lymphoma (NHL). Lenalidomide has anti-inflammatory effects and inhibits angiogenesis. Pomalidomide (CC4047, Imnovid® [EU], Pomalyst® [USA]) was approved for advanced MM insensitive to bortezomib and lenalidomide. Other IMiDs are in phases 1 and 2 of clinical trials. Cereblon (CRBN) seems to have an important role in IMiDs action in both lymphoid and myeloid hematological malignancies. Cereblon acts as the substrate receptor of a cullin-4 really interesting new gene (RING) E3 ubiquitin ligase CRL4CRBN. This E3 ubiquitin ligase in the absence of lenalidomide ubiquitinates CRBN itself and the other components of CRL4CRBN complex. Presence of lenalidomide changes specificity of CRL4CRBN which ubiquitinates two transcription factors, IKZF1 (Ikaros) and IKZF3 (Aiolos), and casein kinase 1α (CK1α) and marks them for degradation in proteasomes. Both these transcription factors (IKZF1 and IKZF3) stimulate proliferation of MM cells and inhibit T cells. Low CRBN level was connected with insensitivity of MM cells to lenalidomide. Lenalidomide decreases expression of protein argonaute-2, which binds to cereblon. Argonaute-2 seems to be an important drug target against IMiDs resistance in MM cells. Lenalidomide decreases also basigin and monocarboxylate transporter 1 in MM cells. MM cells with low expression of Ikaros, Aiolos and basigin are more sensitive to lenalidomide treatment. The CK1α gene (CSNK1A1) is located on 5q32 in commonly deleted region (CDR) in del(5q) MDS. Inhibition of CK1α sensitizes del(5q) MDS cells to lenalidomide. CK1α mediates also survival of malignant plasma cells in MM. Though, inhibition of CK1α is a potential novel therapy not only in del(5q) MDS but also in MM. High level of full length CRBN mRNA in mononuclear cells of bone marrow and of peripheral blood seems to be necessary for successful therapy of del(5q) MDS with lenalidomide. While transfusion independence (TI) after lenalidomide treatment is more than 60% in MDS patients with del(5q), only 25% TI and substantially shorter duration of response with occurrence of neutropenia and thrombocytopenia were achieved in lower risk MDS patients with normal karyotype treated with lenalidomide. Shortage of the biomarkers for lenalidomide response in these MDS patients is the main problem up to now.
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Affiliation(s)
- Ota Fuchs
- Institute of Hematology and Blood Transfusion, U Nemocnice 1, 128 20 Prague 2, Czech Republic
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Potent Anti-Cancer Properties of Phthalimide-Based Curcumin Derivatives on Prostate Tumor Cells. Int J Mol Sci 2018; 20:ijms20010028. [PMID: 30577600 PMCID: PMC6337497 DOI: 10.3390/ijms20010028] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 12/14/2018] [Accepted: 12/18/2018] [Indexed: 12/24/2022] Open
Abstract
Metastatic castration-resistant prostate cancer is commonly treated with chemotherapy, whose effect is less than satisfactory. This raised the need for novel agents for the treatment of prostate cancer. In the present study, five phthalimide-based curcumin derivatives were synthesized and completely characterized to assess improved stability, pharmacodynamics, and radical scavenging ability. To investigate the potential application in anti-cancer therapy, the anti-proliferative activity of the synthesized molecules was determined on aggressive prostate tumor cells. We demonstrated that the K3F21 derivative has increased potency compared to curcumin, in terms of GI50, anti-proliferative and anti-migrating activities. K3F21 inhibits anchorage-dependent and -independent growth of prostate cancer cells by altering the expression of key genes controlling cell proliferation, such as Cylins D1, B1 and B2, and apoptosis, among which Puma, Noxa, and Bcl-2 family members. Finally, the anti-cancer activity of K3F21 was demonstrated by the analysis of cancer-associated PI3K/AKT, ERK, and p38 signaling pathways.
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BK channel blocker paxilline attenuates thalidomide-caused synaptic and cognitive dysfunctions in mice. Sci Rep 2018; 8:17653. [PMID: 30518785 PMCID: PMC6281727 DOI: 10.1038/s41598-018-36367-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 11/19/2018] [Indexed: 12/13/2022] Open
Abstract
Thalidomide is a widely prescribed immunomodulatory drug (iMiD) for multiple myeloma, but causes reversible memory loss in humans. However, how thalidomide causes cognitive dysfunction at a cellular and molecular level has not been demonstrated. We studied the effect of thalidomide on synaptic functions and cognitive behaviors using a mouse model. Thalidomide led to cognitive deficits in learning behavior in a passive avoidance test and in a novel object recognition test, increased anxiety in an elevated plus maze test, and increased depressive behaviors in a tail suspension test. Interestingly, thalidomide elevated big- or large-conductance, calcium-activated K+ (BK) channel expression in the plasma membrane and BK channel activity in the hippocampus. Thalidomide also increased the paired pulse ratio of excitatory postsynaptic current (EPSC), which suggests a decreased probability of glutamate release. Furthermore, the changes in the paired pulse ratio and in BK channel activity were blocked by paxilline, a BK channel blocker. Finally, we found that thalidomide-induced cognitive dysfunctions were restored by paxilline treatment. These results suggest that thalidomide-mediated BK channel hyperfunction is responsible for the pathological mechanism of thalidomide-associated reversible memory loss.
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Gemechu Y, Millrine D, Hashimoto S, Prakash J, Sanchenkova K, Metwally H, Gyanu P, Kang S, Kishimoto T. Humanized cereblon mice revealed two distinct therapeutic pathways of immunomodulatory drugs. Proc Natl Acad Sci U S A 2018; 115:11802-11807. [PMID: 30373817 PMCID: PMC6243262 DOI: 10.1073/pnas.1814446115] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Immunomodulatory drugs (IMiDs), including thalidomide derivatives such as lenalidomide and pomalidomide, offer therapeutic benefit in several hematopoietic malignancies and autoimmune/inflammatory diseases. However, it is difficult to study the IMiD mechanism of action in murine disease models because murine cereblon (CRBN), the substrate receptor for IMiD action, is resistant to some of IMiDs therapeutic effects. To overcome this difficulty, we generated humanized cereblon (CRBNI391V) mice thereby providing an animal model to unravel complex mechanisms of action in a murine physiological setup. In our current study, we investigated the degradative effect toward IKZF1 and CK-1α, a target substrate of IMiDs. Unlike WT mice which were resistant to lenalidomide and pomalidomide, T lymphocytes from CRBNI391V mice responded with a higher degree of IKZF1 and CK-1α protein degradation. Furthermore, IMiDs resulted in an increase in IL-2 among CRBNI391V mice but not in the WT group. We have also tested a thalidomide derivative, FPFT-2216, which showed an inhibitory effect toward IKZF1 protein level. As opposed to pomalidomide, FPFT-2216 and lenalidomide degrades CK-1α. Additionally, we assessed the potential therapeutic effects of IMiDs in dextran sodium sulfate (DSS)-induced colitis. In both WT and humanized mice, lenalidomide showed a significant therapeutic effect in the DSS model of colitis, while the effect of pomalidomide was less pronounced. Thus, while IMiDs' degradative effect on IKZF1 and CK-1α, and up-regulation of IL-2, is dependent on CRBN, the therapeutic benefit of IMiDs in a mouse model of inflammatory bowel disease occurs through a CRBN-IMiD binding region independent pathway.
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Affiliation(s)
- Yohannes Gemechu
- Laboratory of Immune Regulation, World Premier International Research Center Initiative (WPI) Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan
| | - David Millrine
- Division of Infection and Immunity, School of Medicine, Cardiff University, Wales CF14 4XN, United Kingdom
| | - Shigeru Hashimoto
- Laboratory of Immune Regulation, World Premier International Research Center Initiative (WPI) Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan
| | - Jaya Prakash
- Laboratory of Immune Regulation, World Premier International Research Center Initiative (WPI) Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan
| | - Ksenia Sanchenkova
- Laboratory of Immune Regulation, World Premier International Research Center Initiative (WPI) Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan
| | - Hozaifa Metwally
- Laboratory of Immune Regulation, World Premier International Research Center Initiative (WPI) Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan
| | - Parajuli Gyanu
- Laboratory of Immune Regulation, World Premier International Research Center Initiative (WPI) Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan
| | - Sujin Kang
- Laboratory of Immune Regulation, World Premier International Research Center Initiative (WPI) Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan
| | - Tadamitsu Kishimoto
- Laboratory of Immune Regulation, World Premier International Research Center Initiative (WPI) Immunology Frontier Research Center, Osaka University, Osaka 565-0871, Japan;
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CNS repurposing - Potential new uses for old drugs: Examples of screens for Alzheimer's disease, Parkinson's disease and spasticity. Neuropharmacology 2018; 147:4-10. [PMID: 30165077 DOI: 10.1016/j.neuropharm.2018.08.027] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 07/10/2018] [Accepted: 08/23/2018] [Indexed: 12/18/2022]
Abstract
Drug repurposing is recently gaining increasing attention, not just from pharmaceutical companies but also from government agencies in an attempt to generate new medications to address increasing unmet medical needs in a cost effective and expedite manner. There are several approaches to identify novel indications for known drugs. Many are based on rational selection e.g. the known or a new mechanism of action of a drug. This review will focus rather on phenotypic or high content screening of compounds in models that are believed to be predictive of effectiveness of compounds irrespective of their mechanism of action. Three short cases studies of screens for Alzheimer's disease, Parkinson's disease and spasticity will be given as examples. This article is part of the Special Issue entitled 'Drug Repurposing: old molecules, new ways to fast track drug discovery and development for CNS disorders'.
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Yashiro K, Miyagawa S, Sawa Y. A Lesson From the Thalidomide Tragedy - The Past Is Never Dead. It's Not Even Past. William Faulkner, From "Requiem for a Nun". Circ J 2018; 82:2250-2252. [PMID: 30047505 DOI: 10.1253/circj.cj-18-0775] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Kenta Yashiro
- Cardiac Regeneration and Therapeutics, Graduate School of Medicine, Osaka University
| | - Shigeru Miyagawa
- Frontier of Regenerative Medicine, Graduate School of Medicine, Osaka University.,Department of Cardiovascular Surgery, Graduate School of Medicine, Osaka University
| | - Yoshiki Sawa
- Department of Cardiovascular Surgery, Graduate School of Medicine, Osaka University
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