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Pellegrino M, Giordano F, De Amicis F, Marra M, Tucci P, Marsico S, Aquaro S. HIV-1 Structural Proteins or Cell-Signaling Factors? That Is the Question! Curr Issues Mol Biol 2024; 46:5100-5116. [PMID: 38920978 PMCID: PMC11202448 DOI: 10.3390/cimb46060306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 05/20/2024] [Accepted: 05/21/2024] [Indexed: 06/27/2024] Open
Abstract
The biological activity of structural HIV-1 proteins is not limited to ensuring a productive viral infection but also interferes with cellular homeostasis through intra- and extracellular signaling activation. This interference induces genomic instability, increases the lifespan of the infected cell by inhibiting apoptosis, and subverts cell senescence, resulting in unrestricted cell proliferation. HIV structural proteins are present in a soluble form in the lymphoid tissues and blood of infected individuals, even without active viral replication. The HIV matrix protein p17, the envelope glycoprotein gp120, the transenvelope protein gp41, and the capsid protein p24 interact with immune cells and deregulate the biological activity of the immune system. The biological activity of HIV structural proteins is also demonstrated in endothelial cells and some tumor cell lines, confirming the ability of viral proteins to promote cell proliferation and cancer progression, even in the absence of active viral replication. This review corroborates the hypothesis that HIV structural proteins, by interacting with different cell types, contribute to creating a microenvironment that is favorable to the evolution of cancerous pathologies not classically related to AIDS.
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Affiliation(s)
| | | | | | | | | | - Stefania Marsico
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy; (M.P.)
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Lin Y, Liu S, Sun Y, Chen C, Yang S, Pei G, Lin M, Yu J, Liu X, Wang H, Long J, Yan Q, Liang J, Yao J, Yi F, Meng L, Tan Y, Chen N, Yang Y, Ai Q. CCR5 and inflammatory storm. Ageing Res Rev 2024; 96:102286. [PMID: 38561044 DOI: 10.1016/j.arr.2024.102286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 03/15/2024] [Accepted: 03/25/2024] [Indexed: 04/04/2024]
Abstract
Chemokines and their corresponding receptors play crucial roles in orchestrating inflammatory and immune responses, particularly in the context of pathological conditions disrupting the internal environment. Among these receptors, CCR5 has garnered considerable attention due to its significant involvement in the inflammatory cascade, serving as a pivotal mediator of neuroinflammation and other inflammatory pathways associated with various diseases. However, a notable gap persists in comprehending the intricate mechanisms governing the interplay between CCR5 and its ligands across diverse and intricate inflammatory pathologies. Further exploration is warranted, especially concerning the inflammatory cascade instigated by immune cell infiltration and the precise binding sites within signaling pathways. This study aims to illuminate the regulatory axes modulating signaling pathways in inflammatory cells by providing a comprehensive overview of the pathogenic processes associated with CCR5 and its ligands across various disorders. The primary focus lies on investigating the pathomechanisms associated with CCR5 in disorders related to neuroinflammation, alongside the potential impact of aging on these processes and therapeutic interventions. The discourse culminates in addressing current challenges and envisaging potential future applications, advocating for innovative research endeavors to advance our comprehension of this realm.
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Affiliation(s)
- Yuting Lin
- Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Shasha Liu
- Department of Pharmacy, Changsha Hospital for Matemal&Child Health Care Affiliated to Hunan Normal University, Changsha 410007, China
| | - Yang Sun
- Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Chen Chen
- Department of Pharmacy, The First Hospital of Lanzhou University, Lanzhou 730000, China
| | - Songwei Yang
- Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Gang Pei
- Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Meiyu Lin
- Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Jingbo Yu
- Technology Innovation Center/National Key Laboratory Breeding Base of Chinese Medicine Powders and Innovative Drugs, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Xuan Liu
- Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Huiqin Wang
- Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Junpeng Long
- Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Qian Yan
- Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Jinping Liang
- Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Jiao Yao
- Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Fan Yi
- Key Laboratory of Cosmetic, China National Light Industry, Beijing Technology and Business University, Beijing 100048, China
| | - Lei Meng
- Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Yong Tan
- Nephrology Department, Xiangtan Central Hospital, Xiangtan 411100, China
| | - Naihong Chen
- Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica & Neuroscience Center, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
| | - Yantao Yang
- Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China.
| | - Qidi Ai
- Hunan Engineering Technology Center of Standardization and Function of Chinese Herbal Decoction Pieces, College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China.
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Qi B, Fang Q, Liu S, Hou W, Li J, Huang Y, Shi J. Advances of CCR5 antagonists: From small molecules to macromolecules. Eur J Med Chem 2020; 208:112819. [PMID: 32947226 DOI: 10.1016/j.ejmech.2020.112819] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 08/10/2020] [Accepted: 09/03/2020] [Indexed: 02/08/2023]
Abstract
C-C chemokine receptor 5(CCR5) is a cell membrane protein from G protein-coupled receptors (GPCR) family, which is an important modulator for leukocyte activation and mobilization. In the 1980s, several reports suggest that lack of the HIV-1 co-receptor, the chemokine receptor CCR5, offers protection against HIV infection. Later, it was shown that CCR5 was confirmed to be the most common co-receptor for the HIV-1 virus R5 strain. In recent years, many studies have shown that CCR5 is closely related to the development of various cancers and inflammations to facilitate the discovery of CCR5 antagonists. There are many types of CCR5 antagonists, mainly including chemokine derivatives, non-peptide small molecule compounds, monoclonal antibodies, and peptide compounds. This review focus on the recent research processes and pharmacological effects of CCR5 antagonists such as Maraviroc, TAK-779 and PRO 140. After focusing on the therapeutic effect of CCR5 antagonists on AIDS, it also discusses the therapeutic prospect of CCR5 in other diseases such as inflammation and tumor.
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Affiliation(s)
- Baowen Qi
- Chengdu Kanghua Biological Products Co., Ltd, Chengdu, China; College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Qiang Fang
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Shiyuan Liu
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Wenli Hou
- Chengdu Kanghua Biological Products Co., Ltd, Chengdu, China
| | - Jian Li
- Department of Pharmacy, West China Hospital Sichuan University, Chengdu, 610041, China.
| | - Yingchun Huang
- Beijing Key Laboratory of Biomass Waste Resource Utilization, College of Biochemical Engineering, Beijing Union University, Beijing, 100023, China.
| | - Jianyou Shi
- Personalized Drug Therapy Key Laboratory of Sichuan Province, Department of Pharmacy, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, 610072, China.
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Venanzi Rullo E, Ceccarelli M, Condorelli F, Facciolà A, Visalli G, D'Aleo F, Paolucci I, Cacopardo B, Pinzone MR, Di Rosa M, Nunnari G, Pellicanò GF. Investigational drugs in HIV: Pros and cons of entry and fusion inhibitors (Review). Mol Med Rep 2019; 19:1987-1995. [PMID: 30628713 DOI: 10.3892/mmr.2019.9840] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Accepted: 11/29/2018] [Indexed: 11/06/2022] Open
Abstract
Despite the profound changes and improvements reached in the field of HIV treatment, tolerability and adherence to highly active antiretroviral therapy remains a challenge. Furthermore, multi-experienced patients could take advantage of drugs with different mechanisms of action to combat the spread of resistance to actual therapy. For these reasons identification of new HIV drugs is crucial. Among all the molecules that at present are under investigation, entry and fusion inhibitors pose an interesting class owing to their peculiar characteristics, including prevention of entry of the virus into the human cells. In this study, we reviewed articles, clinical trials, and conference communications about all the drugs under investigation belonging to the class of entry and fusion inhibitors that are at least in phase I clinical trials.
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Affiliation(s)
- Emmanuele Venanzi Rullo
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Messina, I-90124 Messina, Italy
| | - Manuela Ceccarelli
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Messina, I-90124 Messina, Italy
| | - Fabrizio Condorelli
- Department of Pharmacological Sciences, University of Eastern Piedmont 'A. Avogadro', I-13100 Novara, Italy
| | - Alessio Facciolà
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Messina, I-90124 Messina, Italy
| | - Giuseppa Visalli
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, I-90124 Messina, Italy
| | - Francesco D'Aleo
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Messina, I-90124 Messina, Italy
| | - Ivana Paolucci
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Messina, I-90124 Messina, Italy
| | - Bruno Cacopardo
- Department of Clinical and Experimental Medicine, University of Catania, I-95123 Catania, Italy
| | - Marilia Rita Pinzone
- Department of Pathology and Laboratory Medicine, School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Michele Di Rosa
- Department of Biomedical and Biotechnological Sciences, Human Anatomy and Histology Section, University of Catania, I-95123 Catania, Italy
| | - Giuseppe Nunnari
- Department of Clinical and Experimental Medicine, Unit of Infectious Diseases, University of Messina, I-90124 Messina, Italy
| | - Giovanni F Pellicanò
- Department of Human Pathology of the Adult and the Developmental Age 'G. Barresi', Unit of Infectious Diseases, University of Messina, I-98122 Messina, Italy
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