1
|
Malik S, Asghar M, Waheed Y. Outlining recent updates on influenza therapeutics and vaccines: A comprehensive review. Vaccine X 2024; 17:100452. [PMID: 38328274 PMCID: PMC10848012 DOI: 10.1016/j.jvacx.2024.100452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 12/27/2023] [Accepted: 01/29/2024] [Indexed: 02/09/2024] Open
Abstract
Influenza virus has presented a considerable healthcare challenge during the past years, particularly in vulnerable groups with compromised immune systems. Therapeutics and vaccination have always been in research annals since the spread of influenza. Efforts have been going on to develop an antiviral therapeutic approach that could assist in better disease management and reduce the overall disease complexity, resistance development, and fatality rates. On the other hand, vaccination presents a chance for effective, long-term, cost-benefit, and preventive response against the morbidity and mortality associated with the influenza. However, the issues of resistance development, strain mutation, antigenic variability, and inability to cure wide-spectrum and large-scale strains of the virus by available vaccines remain there. The article gathers the updated data for the therapeutics and available influenza vaccines, their mechanism of action, shortcomings, and trials under clinical experimentation. A methodological approach has been adopted to identify the prospective therapeutics and available vaccines approved and within the clinical trials against the influenza virus. Review contains influenza therapeutics, including traditional and novel antiviral drugs and inhibitor therapies against influenza virus as well as research trials based on newer drug combinations and latest technologies such as nanotechnology and organic and plant-based natural products. Most recent development of influenza vaccine has been discussed including some updates on traditional vaccination protocols and discussion on next-generation and upgraded novel technologies. This review will help the readers to understand the righteous approach for dealing with influenza virus infection and for deducing futuristic approaches for novel therapeutic and vaccine trials against Influenza.
Collapse
Affiliation(s)
- Shiza Malik
- Bridging Health Foundation, Rawalpindi, Punjab 46000, Pakistan
| | - Muhammad Asghar
- Department of Biology, Lund University, Sweden
- Department of Healthcare Biotechnology, Atta-Ur-Rahman School of Applied Biosciences (ASAB), National University of Sciences and Technology (NUST), H-12, Islamabad, Pakistan
| | - Yasir Waheed
- Office of Research, Innovation, and Commercialization (ORIC), Shaheed Zulfiqar Ali Bhutto Medical University (SZABMU), Islamabad 44000, Pakistan
- Gilbert and Rose-Marie Chagoury School of Medicine, Lebanese American University, Byblos 1401, Lebanon
| |
Collapse
|
2
|
Jain A, Bozovicar K, Mehrotra V, Bratkovic T, Johnson MH, Jha I. Investigating the specificity of endothelin-traps as a potential therapeutic tool for endothelin-1 related disorders. World J Diabetes 2022; 13:434-441. [PMID: 35800412 PMCID: PMC9210543 DOI: 10.4239/wjd.v13.i6.434] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 04/24/2022] [Accepted: 05/28/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Endothelin (ET)-traps are Fc-fusion proteins with a design based on the physiological receptors of ET-1. Previous work has shown that use of the selected ET-traps potently and significantly reduces different markers of diabetes pathology back to normal, non-disease levels.
AIM To demonstrate the selected ET-traps potently and significantly bind to ET-1.
METHODS We performed phage display experiments to test different constructs of ET-traps, and conducted bio-layer interferometry binding assays to verify that the selected ET-traps bind specifically to ET-1 and display binding affinity in the double-digit picomolar range (an average of 73.8 rM, n = 6).
RESULTS These experiments have confirmed our choice of the final ET-traps and provided proof-of-concept for the potential use of constructs as effective biologics for diseases associated with pathologically elevated ET-1.
CONCLUSION There is increased need for such therapeutics as they could help save millions of lives around the world.
Collapse
Affiliation(s)
- Arjun Jain
- ET-Traps Limited, Cambridge CB3 0JE, United Kingdom
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, United Kingdom
- Accelerate Cambridge, Judge Business School, University of Cambridge, Cambridge CB2 1AG, United Kingdom
| | - Kristof Bozovicar
- Department of Pharmaceutical Biology, Faculty of Pharmacy, University of Ljubljana, Slovenia 1000, Slovenia
| | - Vidhi Mehrotra
- ET-Traps Limited, Cambridge CB3 0JE, United Kingdom
- Accelerate Cambridge, Judge Business School, University of Cambridge, Cambridge CB2 1AG, United Kingdom
| | - Tomaz Bratkovic
- Department of Pharmaceutical Biology, Faculty of Pharmacy, University of Ljubljana, Slovenia 1000, Slovenia
| | - Martin H Johnson
- Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3DY, United Kingdom
| | - Ira Jha
- ET-Traps Limited, Cambridge CB3 0JE, United Kingdom
| |
Collapse
|
3
|
Li X, Liao J, Jiang Z, Liu X, Chen S, He X, Zhu L, Duan X, Xu Z, Qi B, Guo X, Tong R, Shi J. A concise review of recent advances in anti-heart failure targets and its small molecules inhibitors in recent years. Eur J Med Chem 2020; 186:111852. [PMID: 31759729 DOI: 10.1016/j.ejmech.2019.111852] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 11/03/2019] [Accepted: 11/04/2019] [Indexed: 11/30/2022]
Abstract
Heart failure is a disease with high mortality and the risk of heart failure increases in magnitude with age. The patients of heart failure is increasing year by year. Hence, Pharmaceutical researchers have to develop new drugs with better pharmacological effects to coping with this phenomenon. In this article, we reviewed the small molecule compounds for heart failure that have been marketed in recent years or are promising to enter clinical research. We also reviewed the SAR (structure activity relationship) of these molecules, such as renin inhibitors, ROMK inhibitors, a kind of new diuretics, and some dual-targets inhibitors. These small molecules proven to be beneficial effect on heart failure patients. Which may provide ideas for the design of novel anti-heart failure therapeutic drugs.
Collapse
Affiliation(s)
- Xingxing Li
- School of Medicine, University of Electronic Science and Technology of China, Sichuan Provincial People's Hospital, Chengdu, 610054, China
| | - Jing Liao
- School of Medicine, University of Electronic Science and Technology of China, Sichuan Provincial People's Hospital, Chengdu, 610054, China; Pediatric Department Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, People's Republic of China, Chengdu, 610072, China
| | - Zhongliang Jiang
- Miller School of Medicine, University of Miami, Miami, FL, 33136, USA
| | - Xinyu Liu
- School of Medicine, University of Electronic Science and Technology of China, Sichuan Provincial People's Hospital, Chengdu, 610054, China
| | - Shan Chen
- School of Medicine, University of Electronic Science and Technology of China, Sichuan Provincial People's Hospital, Chengdu, 610054, China
| | - Xia He
- School of Medicine, University of Electronic Science and Technology of China, Sichuan Provincial People's Hospital, Chengdu, 610054, China; Department of Pharmacy, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Individual Key Laboratory, Chengdu, People's Republic of China, Chengdu, 610072, China
| | - Ling Zhu
- Eastern Hospital, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Chengdu, 610072, China
| | - Xingmei Duan
- School of Medicine, University of Electronic Science and Technology of China, Sichuan Provincial People's Hospital, Chengdu, 610054, China; Department of Pharmacy, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Individual Key Laboratory, Chengdu, People's Republic of China, Chengdu, 610072, China
| | - Zhuyu Xu
- School of Medicine, University of Electronic Science and Technology of China, Sichuan Provincial People's Hospital, Chengdu, 610054, China
| | - Baowen Qi
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Xiaoqiang Guo
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Rongsheng Tong
- School of Medicine, University of Electronic Science and Technology of China, Sichuan Provincial People's Hospital, Chengdu, 610054, China; Department of Pharmacy, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Individual Key Laboratory, Chengdu, People's Republic of China, Chengdu, 610072, China.
| | - Jianyou Shi
- School of Medicine, University of Electronic Science and Technology of China, Sichuan Provincial People's Hospital, Chengdu, 610054, China; Department of Pharmacy, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, Individual Key Laboratory, Chengdu, People's Republic of China, Chengdu, 610072, China.
| |
Collapse
|
4
|
Vidal-Martinez G, Segura-Ulate I, Yang B, Diaz-Pacheco V, Barragan JA, De-Leon Esquivel J, Chaparro SA, Vargas-Medrano J, Perez RG. FTY720-Mitoxy reduces synucleinopathy and neuroinflammation, restores behavior and mitochondria function, and increases GDNF expression in Multiple System Atrophy mouse models. Exp Neurol 2019; 325:113120. [PMID: 31751571 DOI: 10.1016/j.expneurol.2019.113120] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Revised: 11/15/2019] [Accepted: 11/16/2019] [Indexed: 12/25/2022]
Abstract
Multiple system atrophy (MSA) is a fatal disorder with no effective treatment. MSA pathology is characterized by α-synuclein (aSyn) accumulation in oligodendrocytes, the myelinating glial cells of the central nervous system (CNS). aSyn accumulation in oligodendrocytes forms the pathognomonic glial cytoplasmic inclusions (GCIs) of MSA. MSA aSyn pathology is also associated with motor and autonomic dysfunction, including an impaired ability to sweat. MSA patients have abnormal CNS expression of glial-cell-line-derived neurotrophic factor (GDNF) and brain-derived neurotrophic factor (BDNF). Our prior studies using the parent compound FTY720, a food and drug administration (FDA) approved immunosuppressive for multiple sclerosis, reveal that FTY720 protects parkinsonian mice by increasing BDNF. Our FTY720-derivative, FTY720-Mitoxy, is known to increase expression of oligodendrocyte BDNF, GDNF, and nerve growth factor (NGF) but does not reduce levels of circulating lymphocytes as it is not phosphorylated so cannot modulate sphingosine 1 phosphate receptors (S1PRs). To preclinically assess FTY720-Mitoxy for MSA, we used mice expressing human aSyn in oligodendrocytes under a 2,' 3'-cyclic nucleotide 3'-phosphodiesterase (CNP) promoter. CNP-aSyn transgenic (Tg) mice develop motor dysfunction between 7 and 9 mo, and progressive GCI pathology. Using liquid chromatography-mass spectrometry (LC-MS/MS) and enzymatic assays, we confirmed that FTY720-Mitoxy was stable and active. Vehicle or FTY720-Mitoxy (1.1 mg/kg/day) was delivered to wild type (WT) or Tg littermates from 8.5-11.5 mo by osmotic pump. We behaviorally assessed their movement by rotarod and sweat production by starch‑iodine test. Postmortem tissues were evaluated by qPCR for BDNF, GDNF, NGF and GDNF-receptor RET mRNA and for aSyn, BDNF, GDNF, and Iba1 protein by immunoblot. MicroRNAs (miRNAs) were also assessed by qPCR. FTY720-Mitoxy normalized movement, sweat function and soleus muscle mass in 11.5 mo Tg MSA mice. FTY720-Mitoxy also increased levels of brain GDNF and reduced brain miR-96-5p, a miRNA that acts to decrease GDNF expression. Moreover, FTY720-Mitoxy blocked aSyn pathology measured by sequential protein extraction and immunoblot, and microglial activation assessed by immunohistochemistry and immunoblot. In the 3-nitropropionic acid (3NP) toxin model of MSA, FTY720-Mitoxy protected movement and mitochondria in WT and CNP-aSyn Tg littermates. Our data confirm potent in vivo protection by FTY720-Mitoxy, supporting its further evaluation as a potential therapy for MSA and related synucleinopathies.
Collapse
Affiliation(s)
- Guadalupe Vidal-Martinez
- Texas Tech University Health Sciences Center El Paso, Department of Molecular and Translational Medicine, Center of Emphasis in Neurosciences, Graduate School of Biomedical Sciences, Paul L Foster School of Medicine, 5001 El Paso Dr, El Paso, TX 79905, United States of America
| | - Ismael Segura-Ulate
- Texas Tech University Health Sciences Center El Paso, Department of Molecular and Translational Medicine, Center of Emphasis in Neurosciences, Graduate School of Biomedical Sciences, Paul L Foster School of Medicine, 5001 El Paso Dr, El Paso, TX 79905, United States of America
| | - Barbara Yang
- Texas Tech University Health Sciences Center El Paso, Department of Molecular and Translational Medicine, Center of Emphasis in Neurosciences, Graduate School of Biomedical Sciences, Paul L Foster School of Medicine, 5001 El Paso Dr, El Paso, TX 79905, United States of America
| | - Valeria Diaz-Pacheco
- Texas Tech University Health Sciences Center El Paso, Department of Molecular and Translational Medicine, Center of Emphasis in Neurosciences, Graduate School of Biomedical Sciences, Paul L Foster School of Medicine, 5001 El Paso Dr, El Paso, TX 79905, United States of America
| | - Jose A Barragan
- Texas Tech University Health Sciences Center El Paso, Department of Molecular and Translational Medicine, Center of Emphasis in Neurosciences, Graduate School of Biomedical Sciences, Paul L Foster School of Medicine, 5001 El Paso Dr, El Paso, TX 79905, United States of America
| | - Jocelyn De-Leon Esquivel
- Texas Tech University Health Sciences Center El Paso, Department of Molecular and Translational Medicine, Center of Emphasis in Neurosciences, Graduate School of Biomedical Sciences, Paul L Foster School of Medicine, 5001 El Paso Dr, El Paso, TX 79905, United States of America
| | - Stephanie A Chaparro
- Texas Tech University Health Sciences Center El Paso, Department of Molecular and Translational Medicine, Center of Emphasis in Neurosciences, Graduate School of Biomedical Sciences, Paul L Foster School of Medicine, 5001 El Paso Dr, El Paso, TX 79905, United States of America
| | - Javier Vargas-Medrano
- Texas Tech University Health Sciences Center El Paso, Department of Molecular and Translational Medicine, Center of Emphasis in Neurosciences, Graduate School of Biomedical Sciences, Paul L Foster School of Medicine, 5001 El Paso Dr, El Paso, TX 79905, United States of America
| | - Ruth G Perez
- Texas Tech University Health Sciences Center El Paso, Department of Molecular and Translational Medicine, Center of Emphasis in Neurosciences, Graduate School of Biomedical Sciences, Paul L Foster School of Medicine, 5001 El Paso Dr, El Paso, TX 79905, United States of America.
| |
Collapse
|