1
|
Jo HG, Baek CY, Kim D, Kim S, Han Y, Park C, Song HS, Lee D. Network analysis, in vivo, and in vitro experiments identified the mechanisms by which Piper longum L. [Piperaceae] alleviates cartilage destruction, joint inflammation, and arthritic pain. Front Pharmacol 2024; 14:1282943. [PMID: 38328576 PMCID: PMC10847597 DOI: 10.3389/fphar.2023.1282943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 12/08/2023] [Indexed: 02/09/2024] Open
Abstract
Osteoarthritis (OA) is characterized by irreversible joint destruction, pain, and dysfunction. Piper longum L. [Piperaceae] (PL) is an East Asian herbal medicine with reported anti-inflammatory, analgesic, antioxidant, anti-stress, and anti-osteoporotic effects. This study aimed to evaluate the efficacy of PL in inhibiting pain and progressive joint destruction in OA based on its anti-inflammatory activity, and to explore its potential mechanisms using in vivo and in vitro models of OA. We predicted the potential hub targets and signaling pathways of PL through network analysis and molecular docking. Network analysis results showed that the possible hub targets of PL against OA were F2R, F3, MMP1, MMP2, MMP9, and PTGS2. The molecular docking results predicted strong binding affinities for the core compounds in PL: piperlongumine, piperlonguminine, and piperine. In vitro experiments showed that PL inhibited the expression of LPS-induced pro-inflammatory factors, such as F2R, F3, IL-1β, IL-6, IL-17A, MMP-1, MMP-2, MMP-3, MMP-9, MMP-13, NOS2, PTGS2, PGE2, and TNF-β. These mechanisms and effects were dose-dependent in vivo models. Furthermore, PL inhibited cartilage degradation in an OA-induced rat model. Thus, this study demonstrated that multiple components of PL may inhibit the multilayered pathology of OA by acting on multiple targets and pathways. These findings highlight the potential of PL as a disease-modifying OA drug candidate, which warrants further investigation.
Collapse
Affiliation(s)
- Hee Geun Jo
- Department of Herbal Pharmacology, College of Korean Medicine, Gachon University, Seongnam-si, Republic of Korea
- Naturalis Inc., Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Chae Yun Baek
- Department of Herbal Pharmacology, College of Korean Medicine, Gachon University, Seongnam-si, Republic of Korea
| | - Donghwan Kim
- Department of Clinical Korean Medicine, Graduate School, Kyung Hee University, Seoul, Republic of Korea
| | - Sangjin Kim
- National Institute for Korean Medicine Development, Gyeongsan-si, Gyeongsangbuk-do, Republic of Korea
| | - Yewon Han
- National Institute for Korean Medicine Development, Gyeongsan-si, Gyeongsangbuk-do, Republic of Korea
| | - Chanlim Park
- Smart Software Lab Inc., Jeonju-si, Jeollabuk-do, Republic of Korea
| | - Ho Sueb Song
- Department of Acupuncture and Moxibustion Medicine, College of Korean Medicine, Gachon University, Seongnam-si, Republic of Korea
| | - Donghun Lee
- Department of Herbal Pharmacology, College of Korean Medicine, Gachon University, Seongnam-si, Republic of Korea
| |
Collapse
|
2
|
Lin X, Gao P, Zhang Q, Jiang Y, Wang O, Xia W, Li M. Pathogenesis and treatment of osteoporosis in patients with hemophilia. Arch Osteoporos 2023; 18:17. [PMID: 36598583 PMCID: PMC9813251 DOI: 10.1007/s11657-022-01203-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 12/13/2022] [Indexed: 01/05/2023]
Abstract
INTRODUCTION Hemophilia is a rare X-linked recessive inherited bleeding disorder caused by mutations of the genes encoding coagulation factor VIII (FVIII) or IX (FIX). Patients with hemophilia (PWH) often have a high risk of osteoporosis and fractures that is usually ignored. Herein, we review the underlying mechanisms of osteoporosis and the increased risk of fractures and their treatment in patients with FVIII or FIX deficiency. METHODS The PubMed, Web of Science, Embase, and Cochrane Library databases were searched to identify original research articles, meta-analyses, and scientific reviews on the mechanisms or treatment of osteoporosis in PWH. RESULTS The pathogenic mechanisms of osteoporosis in PWH are multifactorial and remain unclear. The available evidence shows that FVIII and FIX deficiency may directly affect bone metabolism by interfering with the RANK/RANKL/OPG pathway. Other potential mechanisms of osteoporosis in PWH include thrombin deficiency and the unloading and immobilization of bone, which will affect osteoblast and osteoclast activity by changing the cytokine profiles. The treatment of osteoporosis in PWH includes antiresorptive, anabolic, and dual-action drugs; weight-bearing exercise; fall prevention; and prophylactic coagulation factor replacement therapy. However, clinical studies of the efficacy of anti-osteoporotic agents in osteoporosis of PWH are urgently needed. CONCLUSION This review summarizes recent progress in research on the pathogenesis of osteoporosis in PWH and provides insights into potential treatment for osteoporosis in PWH.
Collapse
Affiliation(s)
- Xiaoyun Lin
- Department of Endocrinology, National Health Commission Key Laboratory of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Peng Gao
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Qian Zhang
- Department of Endocrinology, National Health Commission Key Laboratory of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yan Jiang
- Department of Endocrinology, National Health Commission Key Laboratory of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Ou Wang
- Department of Endocrinology, National Health Commission Key Laboratory of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Weibo Xia
- Department of Endocrinology, National Health Commission Key Laboratory of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Mei Li
- Department of Endocrinology, National Health Commission Key Laboratory of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
| |
Collapse
|
3
|
Lee-Rivera I, López E, López-Colomé AM. Diversification of PAR signaling through receptor crosstalk. Cell Mol Biol Lett 2022; 27:77. [PMID: 36088291 PMCID: PMC9463773 DOI: 10.1186/s11658-022-00382-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 09/02/2022] [Indexed: 11/17/2022] Open
Abstract
Protease activated receptors (PARs) are among the first receptors shown to transactivate other receptors: noticeably, these interactions are not limited to members of the same family, but involve receptors as diverse as receptor kinases, prostanoid receptors, purinergic receptors and ionic channels among others. In this review, we will focus on the evidence for PAR interactions with members of their own family, as well as with other types of receptors. We will discuss recent evidence as well as what we consider as emerging areas to explore; from the signalling pathways triggered, to the physiological and pathological relevance of these interactions, since this additional level of molecular cross-talk between receptors and signaling pathways is only beginning to be explored and represents a novel mechanism providing diversity to receptor function and play important roles in physiology and disease.
Collapse
|
4
|
Hancock WD, Lei X, Clines GA, Tusing YG, Nozell SE, Ramanadham S. Ca 2+-independent phospholipase A 2β-derived PGE 2 contributes to osteogenesis. Prostaglandins Other Lipid Mediat 2022; 158:106605. [PMID: 34923151 PMCID: PMC8753754 DOI: 10.1016/j.prostaglandins.2021.106605] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 02/03/2023]
Abstract
Bone modeling can be modulated by lipid signals such as arachidonic acid (AA) and its cyclooxygenase 2 (COX2) metabolite, prostaglandin E2 (PGE2), which are recognized mediators of optimal bone formation. Hydrolysis of AA from membrane glycerophospholipids is catalyzed by phospholipases A2 (PLA2s). We reported that mice deficient in the Ca2+- independent PLA2beta (iPLA2β), encoded by Pla2g6, exhibit a low bone phenotype, but the cause for this remains to be identified. Here, we examined the mechanistic and molecular roles of iPLA2β in bone formation using bone marrow stromal cells and calvarial osteoblasts from WT and iPLA2β-deficient mice, and the MC3T3-E1 osteoblast precursor cell line. Our data reveal that transcription of osteogenic factors (Bmp2, Alpl, and Runx2) and osteogenesis are decreased with iPLA2β-deficiency. These outcomes are corroborated and recapitulated in WT cells treated with a selective inhibitor of iPLA2 β (10 μM S-BEL), and rescued in iPLA2β-deficient cells by additions of 10 μM PGE2. Further, under osteogenic conditions we find that PGE2 production is through iPLA2β activity and that this leads to induction of Runx2 and iPLA2β transcription. These findings reveal a strong link between osteogenesis and iPLA2β-derived lipids and raise the intriguing possibility that iPLA2β-derived PGE2 participates in osteogenesis and in the regulation of Runx2 and also iPLA2β.
Collapse
Affiliation(s)
- William D Hancock
- Department of Biochemistry and Molecular Biology Virginia Commonwealth University, Richmond, VA, USA
| | - Xiaoyong Lei
- Department of Cell, Developmental, and Integrative Biology, USA; Comprehensive Diabetes Center, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Gregory A Clines
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Ying G Tusing
- Department of Cell, Developmental, and Integrative Biology, USA; Comprehensive Diabetes Center, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Susan E Nozell
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Sasanka Ramanadham
- Department of Cell, Developmental, and Integrative Biology, USA; Comprehensive Diabetes Center, University of Alabama at Birmingham, Birmingham, AL, USA.
| |
Collapse
|
5
|
Rovai ES, Alves T, Gasparoni LM, França BND, Sipert CR, Kantarci A, Holzhausen M. Protease-activated receptor type 1 (PAR1) increases CEMP1 gene expression through MAPK/ERK pathway. Braz Oral Res 2022; 36:e048. [DOI: 10.1590/1807-3107bor-2022.vol36.0048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 01/10/2022] [Indexed: 12/13/2022] Open
|
6
|
Abstract
Hemophilia is caused by a lack of antihemophilic factor(s), for example, factor VIII (FVIII; hemophilia A) and factor IX (FIX; hemophilia B). Low bone mass is widely reported in epidemiological studies of hemophilia, and patients with hemophilia are at an increased risk of fracture. The detailed etiology of bone homeostasis imbalance in hemophilia is unclear. Clinical and experimental studies show that FVIII and FIX are involved in bone remodeling. However, it is likely that antihemophilic factors affect bone biology through thrombin pathways rather than via their own intrinsic properties. In addition, among patients with hemophilia, there are pathophysiological processes in several systems that might contribute to bone loss. This review summarizes studies on the association between hemophilia and bone remodeling, and might shed light on the challenges facing the care and prevention of osteoporosis and fracture in patients with hemophilia.
Collapse
Affiliation(s)
- Hanshi Wang
- Department of Sports Medicine and Joint Surgery, The People's Hospital of China Medical University, Shenyang, People's Republic of China
| | - Xizhuang Bai
- Department of Sports Medicine and Joint Surgery, The People's Hospital of China Medical University, Shenyang, People's Republic of China
| |
Collapse
|
7
|
Mitani K, Sekiguchi F, Maeda T, Tanaka Y, Yoshida S, Kawabata A. The prostaglandin E2/EP4 receptor/cyclic AMP/T-type Ca(2+) channel pathway mediates neuritogenesis in sensory neuron-like ND7/23 cells. J Pharmacol Sci 2016; 130:177-80. [PMID: 27032908 DOI: 10.1016/j.jphs.2016.02.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2016] [Revised: 02/18/2016] [Accepted: 02/21/2016] [Indexed: 10/22/2022] Open
Abstract
We investigated mechanisms for the neuritogenesis caused by prostaglandin E2 (PGE2) or intracellular cyclic AMP (cAMP) in sensory neuron-like ND7/23 cells. PGE2 caused neuritogenesis, an effect abolished by an EP4 receptor antagonist or inhibitors of adenylyl cyclase (AC) or protein kinase A (PKA) and mimicked by the AC activator forskolin, dibutyryl cAMP (db-cAMP), and selective activators of PKA or Epac. ND7/23 cells expressed both Cav3.1 and Cav3.2 T-type Ca(2+) channels (T-channels). The neuritogenesis induced by db-cAMP or PGE2 was abolished by T-channel blockers. T-channels were functionally upregulated by db-cAMP. The PGE2/EP4/cAMP/T-channel pathway thus appears to mediate neuritogenesis in sensory neurons.
Collapse
Affiliation(s)
- Kenji Mitani
- Laboratory of Pharmacology and Pathophysiology, Faculty of Pharmacy, Kindai University, (formerly Kinki University), Higashi-Osaka 577-8502, Japan
| | - Fumiko Sekiguchi
- Laboratory of Pharmacology and Pathophysiology, Faculty of Pharmacy, Kindai University, (formerly Kinki University), Higashi-Osaka 577-8502, Japan
| | - Takashi Maeda
- Laboratory of Pharmacology and Pathophysiology, Faculty of Pharmacy, Kindai University, (formerly Kinki University), Higashi-Osaka 577-8502, Japan
| | - Yukari Tanaka
- Laboratory of Pharmacology and Pathophysiology, Faculty of Pharmacy, Kindai University, (formerly Kinki University), Higashi-Osaka 577-8502, Japan
| | - Shigeru Yoshida
- Department of Life Science, Faculty of Science and Engineering, Kindai University, Higashi-Osaka 577-8502, Japan
| | - Atsufumi Kawabata
- Laboratory of Pharmacology and Pathophysiology, Faculty of Pharmacy, Kindai University, (formerly Kinki University), Higashi-Osaka 577-8502, Japan.
| |
Collapse
|
8
|
Upregulation of Dickkopf1 by oscillatory shear stress accelerates atherogenesis. J Mol Med (Berl) 2015; 94:431-41. [PMID: 26607269 DOI: 10.1007/s00109-015-1369-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2015] [Revised: 10/12/2015] [Accepted: 11/18/2015] [Indexed: 12/16/2022]
Abstract
UNLABELLED Numerous clinical studies have highlighted the pivotal role Dickkopf (DKK) 1 plays in atherosclerosis, but the underlying mechanisms remain unknown. The present study was designed to explore the contribution of DKK1 to the development of atherosclerosis under oscillatory shear stress. Oscillatory shear stress applied to endothelial cells induced DKK1 expression, which peaked at 6 h. siRNA knockdown or silencing DKK1 by lentiviral gene delivery counteracted the increased monocyte adhesion and impaired endothelial tight junction induced by oscillatory shear stress, thereby attenuating atherogenesis in ApoE-/- mice. As well, activation of endothelial proteinase-activated receptor 1 (PAR1) and its downstream transcription factor, cAMP response element-binding protein (CREB), was critical to the increased expression of DKK1 under oscillatory shear stress. We provide evidence that DKK1 contributes to the development of atherosclerosis under conditions of oscillatory shear stress. A better understanding of the role played by DKK1 in atherogenesis may provide clinicians with opportunities to prevent atherosclerosis. KEY MESSAGE Disturbed oscillatory flow increases DKK1 expression. DKK1 knockdown attenuates OSS-induced monocyte adhesion and endothelial impairment. Genetic silencing of DKK1 limits atherogenesis in ApoE-/- mice. Activation of the PAR1/CREB pathway contributes to the upregulation of DKK1 via OSS. DKK1 is a promising candidate with respect to the treatment of atherosclerosis.
Collapse
|
9
|
Juhász T, Helgadottir SL, Tamás A, Reglődi D, Zákány R. PACAP and VIP signaling in chondrogenesis and osteogenesis. Peptides 2015; 66:51-7. [PMID: 25701761 DOI: 10.1016/j.peptides.2015.02.001] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Revised: 01/16/2015] [Accepted: 01/20/2015] [Indexed: 02/07/2023]
Abstract
Skeletal development is a complex process regulated by multifactorial signaling cascades that govern proper tissue specific cell differentiation and matrix production. The influence of certain regulatory peptides on cartilage or bone development can be predicted but are not widely studied. In this review, we aimed to assemble and overview those signaling pathways which are modulated by PACAP and VIP neuropeptides and are involved in cartilage and bone formation. We discuss recent experimental data suggesting broad spectrum functions of these neuropeptides in osteogenic and chondrogenic differentiation, including the canonical downstream targets of PACAP and VIP receptors, PKA or MAPK pathways, which are key regulators of chondro- and osteogenesis. Recent experimental data support the hypothesis that PACAP is a positive regulator of chondrogenesis, while VIP has been reported playing an important role in the inflammatory reactions of surrounding joint tissues. Regulatory function of PACAP and VIP in bone development has also been proved, although the source of the peptides is not obvious. Crosstalk and collateral connections of the discussed signaling mechanisms make the system complicated and may obscure the pure effects of VIP and PACAP. Chondro-protective properties of PACAP during oxidative stress observed in our experiments indicate a possible therapeutic application of this neuropeptide.
Collapse
Affiliation(s)
- Tamás Juhász
- Department of Anatomy, Histology and Embryology, University of Debrecen, Faculty of Medicine, Nagyerdei krt. 98, H-4032 Debrecen, Hungary.
| | - Solveig Lind Helgadottir
- Department of Anatomy, Histology and Embryology, University of Debrecen, Faculty of Medicine, Nagyerdei krt. 98, H-4032 Debrecen, Hungary
| | - Andrea Tamás
- Department of Anatomy MTA-PTE "Lendület" PACAP Research Team, University of Pécs, Medical School, Szigeti út 12, H-7624 Pécs, Hungary
| | - Dóra Reglődi
- Department of Anatomy MTA-PTE "Lendület" PACAP Research Team, University of Pécs, Medical School, Szigeti út 12, H-7624 Pécs, Hungary
| | - Róza Zákány
- Department of Anatomy, Histology and Embryology, University of Debrecen, Faculty of Medicine, Nagyerdei krt. 98, H-4032 Debrecen, Hungary
| |
Collapse
|