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Brusco I, Fialho MFP, Becker G, Brum ES, Favarin A, Marquezin LP, Serafini PT, Oliveira SM. Kinins and their B 1 and B 2 receptors as potential therapeutic targets for pain relief. Life Sci 2023; 314:121302. [PMID: 36535404 DOI: 10.1016/j.lfs.2022.121302] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 12/07/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022]
Abstract
Kinins are endogenous peptides that belong to the kallikrein-kinin system, which has been extensively studied for over a century. Their essential role in multiple physiological and pathological processes is demonstrated by activating two transmembrane G-protein-coupled receptors, the kinin B1 and B2 receptors. The attention is mainly given to the pathological role of kinins in pain transduction mechanisms. In the past years, a wide range of preclinical studies has amounted to the literature reinforcing the need for an updated review about the participation of kinins and their receptors in pain disorders. Here, we performed an extensive literature search since 2004, describing the historical progress and the current understanding of the kinin receptors' participation and its potential therapeutic in several acute and chronic painful conditions. These include inflammatory (mainly arthritis), neuropathic (caused by different aetiologies, such as cancer, multiple sclerosis, antineoplastic toxicity and diabetes) and nociplastic (mainly fibromyalgia) pain. Moreover, we highlighted the pharmacological actions and possible clinical applications of the kinin B1 and B2 receptor antagonists, kallikrein inhibitors or kallikrein-kinin system signalling pathways-target molecules in these different painful conditions. Notably, recent findings sought to elucidate mechanisms for guiding new and better drug design targeting kinin B1 and B2 receptors to treat a disease diversity. Since the kinin B2 receptor antagonist, Icatibant, is clinically used and well-tolerated by patients with hereditary angioedema gives us hope kinin receptors antagonists could be more robustly tested for a possible clinical application in the treatment of pathological pains, which present limited pharmacology management.
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Affiliation(s)
- Indiara Brusco
- Graduate Program in Biological Sciences: Biochemistry Toxicology, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Maria Fernanda Pessano Fialho
- Graduate Program in Biological Sciences: Biochemistry Toxicology, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Gabriela Becker
- Graduate Program in Biological Sciences: Biochemistry Toxicology, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Evelyne Silva Brum
- Graduate Program in Biological Sciences: Biochemistry Toxicology, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Amanda Favarin
- Laboratory of Neurotoxicity and Psychopharmacology, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Lara Panazzolo Marquezin
- Laboratory of Neurotoxicity and Psychopharmacology, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Patrick Tuzi Serafini
- Laboratory of Neurotoxicity and Psychopharmacology, Federal University of Santa Maria, Santa Maria, RS, Brazil
| | - Sara Marchesan Oliveira
- Graduate Program in Biological Sciences: Biochemistry Toxicology, Federal University of Santa Maria, Santa Maria, RS, Brazil.
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Gureeva TA, Timoshenko OS, Kugaevskaya EV, Solovyova NI. [Cysteine cathepsins: structure, physiological functions and their role in carcinogenesis]. BIOMEDITSINSKAIA KHIMIIA 2021; 67:453-464. [PMID: 34964439 DOI: 10.18097/pbmc20216706453] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Cysteine cathepsins (Cts) also known as thiol proteinases belong to the superfamily of cysteine proteinases (EC 3.4.22). Cts are known as lysosomal proteases responsible for the intracellular proteins degradation. All Cts are synthesized as zymogens, activation of which occurs autocatalytically. Their activity is regulated by endogenous inhibitors. Cts can be secreted into the extracellular environment, which is of particular importance in tumor progression. Extracellular Cts not only hydrolyze extracellular matrix (ECM) proteins, but also contribute to ECM remodeling, processing and/or release of cell adhesion molecules, growth factors, cytokines and chemokines. In cancer, the expression and activity of Cts sharply increase both in cell lysosomes and in the intercellular space, which correlates with neoplastic transformation, invasion, metastasis and leads to further tumor progression. It has been shown that Cts expression depends on the cells type, therefore, their role in the tumor development differs depending on their cellular origin. The mechanism of Cts action in cancer is not limited only by their proteolytic action. The Cts influence on signal transduction pathways associated with cancer development, including the pathway involving growth factors, which is mediated through receptors tyrosine kinases (RTK) and various signaling mitogen-activated protein kinases (MAPK), has been proven. In addition, Cts are able to promote the epithelial-mesenchymal transition (EMT) by activating signal transduction pathways such as Wnt, Notch, and the pathway involving TGF-β. So, Ctc perform specific both destructive and regulatory functions, carrying out proteolysis, both inside and outside the cell.
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Affiliation(s)
- T A Gureeva
- Institute of Biomedical Chemistry, Moscow, Russia
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Lin L, Li S, Gao N, Wang W, Zhang T, Yang L, Yang X, Luo D, Ji X, Zhao J. The Toxicology of Native Fucosylated Glycosaminoglycans and the Safety of Their Depolymerized Products as Anticoagulants. Mar Drugs 2021; 19:487. [PMID: 34564149 PMCID: PMC8467514 DOI: 10.3390/md19090487] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 08/18/2021] [Accepted: 08/25/2021] [Indexed: 12/12/2022] Open
Abstract
Fucosylated glycosaminoglycan (FG) from sea cucumber is a potent anticoagulant by inhibiting intrinsic coagulation tenase (iXase). However, high-molecular-weight FGs can activate platelets and plasma contact system, and induce hypotension in rats, which limits its application. Herein, we found that FG from T. ananas (TaFG) and FG from H. fuscopunctata (HfFG) at 4.0 mg/kg (i.v.) could cause significant cardiovascular and respiratory dysfunction in rats, even lethality, while their depolymerized products had no obvious side effects. After injection, native FG increased rat plasma kallikrein activity and levels of the vasoactive peptide bradykinin (BK), consistent with their contact activation activity, which was assumed to be the cause of hypotension in rats. However, the hemodynamic effects of native FG cannot be prevented by the BK receptor antagonist. Further study showed that native FG induced in vivo procoagulation, thrombocytopenia, and pulmonary embolism. Additionally, its lethal effect could be prevented by anticoagulant combined with antiplatelet drugs. In summary, the acute toxicity of native FG is mainly ascribed to pulmonary microvessel embolism due to platelet aggregation and contact activation-mediated coagulation, while depolymerized FG is a safe anticoagulant candidate by selectively targeting iXase.
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Affiliation(s)
- Lisha Lin
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; (L.L.); (S.L.); (W.W.); (T.Z.); (L.Y.); (X.Y.)
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Sujuan Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; (L.L.); (S.L.); (W.W.); (T.Z.); (L.Y.); (X.Y.)
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Na Gao
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China;
| | - Weili Wang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; (L.L.); (S.L.); (W.W.); (T.Z.); (L.Y.); (X.Y.)
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Taocui Zhang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; (L.L.); (S.L.); (W.W.); (T.Z.); (L.Y.); (X.Y.)
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lian Yang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; (L.L.); (S.L.); (W.W.); (T.Z.); (L.Y.); (X.Y.)
| | - Xingzhi Yang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; (L.L.); (S.L.); (W.W.); (T.Z.); (L.Y.); (X.Y.)
| | - Dan Luo
- College of Traditional Chinese Medicine, Yunnan University of Chinese Medicine, Kunming 650201, China;
| | - Xu Ji
- School of Chemical Science and Technology, Yunnan University, Kunming 650201, China
| | - Jinhua Zhao
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan 430074, China;
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Wei Q, Liu Q, Ren C, Liu J, Cai W, Zhu M, Jin H, He M, Yu J. Effects of bradykinin on TGF‑β1‑induced epithelial‑mesenchymal transition in ARPE‑19 cells. Mol Med Rep 2018; 17:5878-5886. [PMID: 29436636 PMCID: PMC5866033 DOI: 10.3892/mmr.2018.8556] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 12/15/2017] [Indexed: 12/19/2022] Open
Abstract
The aim of the present study was to investigate the effects of bradykinin (BK) on an epithelial-mesenchymal transition (EMT) model in retinal pigment epithelium (RPE) cells through exposure to transforming growth factor‑β1 (TGF‑β1). The aim was to improve the effect of BK on proliferative vitreoretinopathy (PVR) progression, and to find a novel method of clinical prevention and treatment for PVR. The morphology of ARPE‑19 cells was observed using an inverted phase‑contrast microscope. A Cell Counting Kit‑8 was used to assess the effects of TGF‑β1 on the proliferation of ARPE‑19 cells. Western blotting and immunofluorescence were used to detect the expression levels of the epithelial marker E‑cadherin, mesenchymal markers α‑smooth muscle actin (SMA) and vimentin, and phosphorylated (p) mothers against decapentaplegic homolog (Smad)3 and Smad7 of the TGF/Smad signaling pathway. Wound healing tests and Transwell assays were performed to detect cell migration ability. Reverse transcription‑quantitative polymerase chain reaction (RT‑qPCR) analysis was performed to detect the expression levels of pSmad3 and Smad7 in the TGF/Smad signaling pathway. The results revealed that the addition of 10 ng/ml TGF‑β1 resulted in the expression of factors associated with EMT in ARPE‑19 cells. BK decreased the expression levels of the mesenchymal markers α‑SMA and vimentin, and increased the expression of the epithelial marker E‑cadherin. BK decreased cell migration in TGF‑β1‑induced EMT. These effects were reversed by HOE‑140, a specific BK 2 receptor antagonist. BK significantly downregulated the expression of pSmad3 and upregulated the expression of Smad7 in TGF‑β1‑treated ARPE‑19 cells, and the protective alterations produced by BK were inhibited by HOE‑140. In conclusion, 10 ng/ml TGF‑β1 resulted in EMT in ARPE‑19 cells and BK served a negative role in TGF‑β1‑induced EMT. BK had effects in TGF‑β1‑induced EMT by upregulating the expression of Smad7 and downregulating the expression of pSmad3 in TGF‑β/Smad signaling pathway, indicating that BK may be a novel and effective therapy for PVR.
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Affiliation(s)
- Qingquan Wei
- Department of Ophthalmology, Shanghai Tenth People's Hospital Affiliated with Tongji University, Shanghai 200072, P.R. China
| | - Qingyu Liu
- Department of Ophthalmology, Shanghai Tenth People's Hospital Affiliated with Tongji University, Shanghai 200072, P.R. China
| | - Chengda Ren
- Department of Ophthalmology, Shanghai Tenth People's Hospital Affiliated with Tongji University, Shanghai 200072, P.R. China
| | - Junling Liu
- Department of Ophthalmology, Shanghai Tenth People's Hospital Affiliated with Tongji University, Shanghai 200072, P.R. China
| | - Wenting Cai
- Department of Ophthalmology, Shanghai Tenth People's Hospital Affiliated with Tongji University, Shanghai 200072, P.R. China
| | - Meijiang Zhu
- Department of Ophthalmology, Shanghai Tenth People's Hospital Affiliated with Tongji University, Shanghai 200072, P.R. China
| | - Huizi Jin
- Department of Ophthalmology, Shanghai Tenth People's Hospital Affiliated with Tongji University, Shanghai 200072, P.R. China
| | - Mengmei He
- Department of Ophthalmology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shanxi 710061, P.R. China
| | - Jing Yu
- Department of Ophthalmology, Shanghai Tenth People's Hospital Affiliated with Tongji University, Shanghai 200072, P.R. China
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The initiation and effects of plasma contact activation: an overview. Int J Hematol 2016; 105:235-243. [PMID: 27848184 DOI: 10.1007/s12185-016-2132-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 10/31/2016] [Accepted: 11/02/2016] [Indexed: 10/20/2022]
Abstract
The plasma contact system sits atop the intrinsic coagulation cascade and plasma kallikrein-kinin pathway, and in vivo its activation contributes, respectively, to coagulation and inflammation mainly via two downstream pathways. This system has been widely investigated, its activation mechanisms by negatively charged surfaces and the interactions within its components, factor XII, prekallikrein and high molecular weight kininogen are well understood at the biochemical level. However, as most of the activators that have been discovered by in vitro experiments are exogenous, the physiological activators and roles of the contact system have remained unclear and controversial. In the last two decades, several physiological activators have been identified, and a better understanding of its roles and its connection with other signaling pathways has been obtained from in vivo studies. In this article, we present an overview of the contact pathway with a focus on the activation mechanisms, natural stimuli, possible physiological roles, potential risks of its excessive activation, remaining questions and future prospects.
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