1
|
Tamayo SO, Cupitra NI, Narvaez-Sanchez R. Vascular adaptation to cancer beyond angiogenesis: The role of PTEN. Microvasc Res 2023; 147:104492. [PMID: 36709859 DOI: 10.1016/j.mvr.2023.104492] [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: 03/18/2022] [Revised: 07/06/2022] [Accepted: 01/24/2023] [Indexed: 01/28/2023]
Abstract
Cancer is a public health problem, and it needs blood vessels to grow. Knowing more about the processes of vascular adaptation to cancer improves our chances of attacking it, since the tumor for its extension needs such adaptation to satisfy its progressive demand for nutrients. The main objective of this review is to present the reader with some fundamental molecular pathways for vascular adaptation to cancer, highlighting within them the regulatory role of homologous tensin and phosphatase protein (PTEN). Hence the review describes vascular adaptation to cancer through somewhat known processes, such as angiogenesis, but emphasizes others that are much less explored, namely the changes in vascular reactivity and remodeling of the vascular wall -intima-media thickness and adjustments in the extracellular matrix- The role of PTEN in physiological and pathological vascular mechanisms in different types of cancer is deepened, as a crucial mediator in vascular adaptation to cancer, and points pending further exploration in cancer vascularization are suggested.
Collapse
Affiliation(s)
- Sofia Ortiz Tamayo
- Physiology and Biochemistry Research Group, PHYSIS, Faculty of Medicine, University of Antioquia, Medellin, Colombia
| | - Nelson Ivan Cupitra
- Physiology and Biochemistry Research Group, PHYSIS, Faculty of Medicine, University of Antioquia, Medellin, Colombia
| | - Raul Narvaez-Sanchez
- Physiology and Biochemistry Research Group, PHYSIS, Faculty of Medicine, University of Antioquia, Medellin, Colombia.
| |
Collapse
|
2
|
Altiti A, He M, VanPatten S, Cheng KF, Ahmed U, Chiu PY, Mughrabi IT, Jabari BA, Burch RM, Manogue KR, Tracey KJ, Diamond B, Metz CN, Yang H, Hudson LK, Zanos S, Son M, Sherry B, Coleman TR, Al-Abed Y. Thiocarbazate building blocks enable the construction of azapeptides for rapid development of therapeutic candidates. Nat Commun 2022; 13:7127. [PMID: 36443291 PMCID: PMC9705435 DOI: 10.1038/s41467-022-34712-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 11/03/2022] [Indexed: 11/29/2022] Open
Abstract
Peptides, polymers of amino acids, comprise a vital and expanding therapeutic approach. Their rapid degradation by proteases, however, represents a major limitation to their therapeutic utility and chemical modifications to native peptides have been employed to mitigate this weakness. Herein, we describe functionalized thiocarbazate scaffolds as precursors of aza-amino acids, that, upon activation, can be integrated in a peptide sequence to generate azapeptides using conventional peptide synthetic methods. This methodology facilitates peptide editing-replacing targeted amino acid(s) with aza-amino acid(s) within a peptide-to form azapeptides with preferred therapeutic characteristics (extending half-life/bioavailability, while at the same time typically preserving structural features and biological activities). We demonstrate the convenience of this azapeptide synthesis platform in two well-studied peptides with short half-lives: FSSE/P5779, a tetrapeptide inhibitor of HMGB1/MD-2/TLR4 complex formation, and bradykinin, a nine-residue vasoactive peptide. This bench-stable thiocarbazate platform offers a robust and universal approach to optimize peptide-based therapeutics.
Collapse
Affiliation(s)
- Ahmad Altiti
- Institute of Bioelectronic Medicine, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA.
| | - Mingzhu He
- Institute of Bioelectronic Medicine, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Sonya VanPatten
- Institute of Bioelectronic Medicine, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Kai Fan Cheng
- Institute of Bioelectronic Medicine, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Umair Ahmed
- Institute of Bioelectronic Medicine, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Pui Yan Chiu
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | - Ibrahim T Mughrabi
- Institute of Bioelectronic Medicine, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Bayan Al Jabari
- Institute of Bioelectronic Medicine, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | | | - Kirk R Manogue
- Center for Molecular Innovation, Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | - Kevin J Tracey
- Institute of Bioelectronic Medicine, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Betty Diamond
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | - Christine N Metz
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, NY, USA
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
| | - Huan Yang
- Institute of Bioelectronic Medicine, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - LaQueta K Hudson
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
| | - Stavros Zanos
- Institute of Bioelectronic Medicine, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA
| | - Myoungsun Son
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | - Barbara Sherry
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | - Thomas R Coleman
- Center for Molecular Innovation, Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | - Yousef Al-Abed
- Institute of Bioelectronic Medicine, Feinstein Institutes for Medical Research, Northwell Health, Manhasset, NY, USA.
- Center for Molecular Innovation, Feinstein Institutes for Medical Research, Manhasset, NY, USA.
| |
Collapse
|
3
|
BmooMPα-I, a Metalloproteinase Isolated from Bothrops moojeni Venom, Reduces Blood Pressure, Reverses Left Ventricular Remodeling and Improves Cardiac Electrical Conduction in Rats with Renovascular Hypertension. Toxins (Basel) 2022; 14:toxins14110766. [PMID: 36356016 PMCID: PMC9697896 DOI: 10.3390/toxins14110766] [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: 08/27/2022] [Revised: 10/27/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022] Open
Abstract
BmooMPα-I has kininogenase activity, cleaving kininogen releasing bradykinin and can hydrolyze angiotensin I at post-proline and aspartic acid positions, generating an inactive peptide. We evaluated the antihypertensive activity of BmooMPα-I in a model of two-kidney, one-clip (2K1C). Wistar rats were divided into groups: Sham, who underwent sham surgery, and 2K1C, who suffered stenosis of the right renal artery. In the second week of hypertension, we started treatment (Vehicle, BmooMPα-I and Losartan) for two weeks. We performed an electrocardiogram and blood and heart collection in the fourth week of hypertension. The 2K1C BmooMPα-I showed a reduction in blood pressure (systolic pressure: 131 ± 2 mmHg; diastolic pressure: 84 ± 2 mmHg versus 174 ± 3 mmHg; 97 ± 4 mmHg, 2K1C Vehicle, p < 0.05), improvement in electrocardiographic parameters (Heart Rate: 297 ± 4 bpm; QRS: 42 ± 0.1 ms; QT: 92 ± 1 ms versus 332 ± 6 bpm; 48 ± 0.2 ms; 122 ± 1 ms, 2K1C Vehicle, p < 0.05), without changing the hematological profile (platelets: 758 ± 67; leukocytes: 3980 ± 326 versus 758 ± 75; 4400 ± 800, 2K1C Vehicle, p > 0.05), with reversal of hypertrophy (left ventricular area: 12.1 ± 0.3; left ventricle wall thickness: 2.5 ± 0.2; septum wall thickness: 2.3 ± 0.06 versus 10.5 ± 0.3; 2.7 ± 0.2; 2.5 ± 0.04, 2K1C Vehicle, p < 0.05) and fibrosis (3.9 ± 0.2 versus 7.4 ± 0.7, 2K1C Vehicle, p < 0.05). We concluded that BmooMPα-I improved blood pressure levels and cardiac remodeling, having a cardioprotective effect.
Collapse
|
4
|
Madhu M, Kumar D, Sirohi R, Tarafdar A, Dhewa T, Aluko RE, Badgujar PC, Awasthi MK. Bioactive peptides from meat: Current status on production, biological activity, safety, and regulatory framework. CHEMOSPHERE 2022; 307:135650. [PMID: 35835242 DOI: 10.1016/j.chemosphere.2022.135650] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 06/16/2022] [Accepted: 07/05/2022] [Indexed: 06/15/2023]
Abstract
By-products of the meat processing industry which are often discarded as waste are excellent protein substrates for producing bioactive peptides through enzymatic hydrolysis. These peptides have tremendous potential for the development of functional food products but there is scanty information about the regulations on bioactive peptides or products in various parts of the world. This review focuses on the diverse bioactive peptides identified from different meat and meat by-products, their bioactivity and challenges associated in their production as well as factors limiting their effective commercialization. Furthermore, this report provides additional information on the possible toxic peptides formed during production of the bioactive peptides, which enables delineation of associated safety and risk. The regulatory framework in place for bioactive peptide-based foods in different jurisdictions and the future research directions are also discussed. Uniform quality, high cost, poor sensory acceptance, lack of toxicological studies and clinical evidence, paltry stability, and lack of bioavailability data are some of the key challenges hindering commercial advancement of bioactive peptide-based functional foods. Absorption, distribution, metabolism and excretion (ADME) studies in rodents, in vitro genotoxicity, and immunogenicity data could be considered as absolute pre-requisites to ensure safety of bioactive peptides. In the absence of ADME and genotoxicity data, long term usage to evaluate safety is highly warranted. Differences in legislations among countries pose challenge in the international trade of bioactive peptides-based functional foods. Harmonization of regulations could be a way out and hence further research in this area is encouraged.
Collapse
Affiliation(s)
- Madhuja Madhu
- Department of Food Science and Technology, National Institute of Food Technology Entrepreneurship and Management, Sonipat-131, 028, Haryana, India
| | - Deepak Kumar
- Department of Food Science and Technology, National Institute of Food Technology Entrepreneurship and Management, Sonipat-131, 028, Haryana, India; Food Science and Technology Section, Department of Nutrition and Dietetics, Manav Rachna International Institute of Research and Studies, Faridabad, 121004, Haryana, India
| | - Ranjna Sirohi
- Department of Chemical and Biological Engineering, Korea University, 145, Anam-ro, Seongbuk-gu, Seoul, 02841, South Korea; Centre for Energy and Environmental Sustainability, Lucknow-226 029, Uttar Pradesh, India
| | - Ayon Tarafdar
- Livestock Production and Management Section, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, 243122, Uttar Pradesh, India
| | - Tejpal Dhewa
- Department of Nutrition Biology, School of Interdisciplinary and Applied Sciences, Central University of Haryana, Mahendergarh, 123031, Haryana, India
| | - Rotimi E Aluko
- Department of Food and Human Nutritional Sciences, University of Manitoba, Winnipeg, Canada
| | - Prarabdh C Badgujar
- Department of Food Science and Technology, National Institute of Food Technology Entrepreneurship and Management, Sonipat-131, 028, Haryana, India.
| | - Mukesh Kumar Awasthi
- College of Natural Resources and Environment, Northwest A&F University, Taicheng Road 3#, Yangling, Shaanxi, 712100, China.
| |
Collapse
|
5
|
Shamoon L, Romero A, De la Cuesta F, Sánchez-Ferrer CF, Peiró C. Angiotensin-(1-7), a protective peptide against vascular aging. Peptides 2022; 152:170775. [PMID: 35231551 DOI: 10.1016/j.peptides.2022.170775] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Revised: 02/09/2022] [Accepted: 02/25/2022] [Indexed: 12/15/2022]
Abstract
Vascular aging is a complex and multifaceted process that provokes profound molecular, structural, and functional changes in the vasculature. Eventually, these profound aging alterations make arteries more prone to vascular disease, including hypertension, atherosclerosis and other arterial complications that impact the organism beyond the cardiovascular system and accelerate frailty. For these reasons, preventing or delaying the hallmarks of vascular aging is nowadays a major health goal, especially in our aged societies. In this context, angiotensin(Ang)-(1-7), a major player of the protective branch of the renin-angiotensin system, has gained relevance over recent years as growing knowledge on its anti-aging properties is being unveiled. Here, we briefly review the main actions of Ang-(1-7) against vascular aging. These include protection against vascular cell senescence, anti-inflammatory and antioxidant effects together with the induction of cytoprotective systems. Ang-(1-7) further ameliorates endothelial dysfunction, a hallmark of vascular aging and disease, attenuates fibrosis and calcification and promotes protective angiogenesis and repair. Although further research is needed to better understand the anti-aging properties of Ang-(1-7) on the vasculature, this heptapeptide arises as a promising pharmacological tool for preventing vascular aging and frailty.
Collapse
Affiliation(s)
- L Shamoon
- Department of Pharmacology, School of Medicine, Universidad Autónoma de Madrid, Spain; Instituto de Investigación Sanitaria La Paz, IdIPAZ, Madrid, Spain
| | - A Romero
- German Center for the Study of Diabetes, Düsseldorf, Germany
| | - F De la Cuesta
- Department of Pharmacology, School of Medicine, Universidad Autónoma de Madrid, Spain.
| | - C F Sánchez-Ferrer
- Department of Pharmacology, School of Medicine, Universidad Autónoma de Madrid, Spain; Instituto de Investigación Sanitaria La Paz, IdIPAZ, Madrid, Spain.
| | - C Peiró
- Department of Pharmacology, School of Medicine, Universidad Autónoma de Madrid, Spain; Instituto de Investigación Sanitaria La Paz, IdIPAZ, Madrid, Spain.
| |
Collapse
|
6
|
Maiuolo J, Carresi C, Gliozzi M, Mollace R, Scarano F, Scicchitano M, Macrì R, Nucera S, Bosco F, Oppedisano F, Ruga S, Coppoletta AR, Guarnieri L, Cardamone A, Bava I, Musolino V, Paone S, Palma E, Mollace V. The Contribution of Gut Microbiota and Endothelial Dysfunction in the Development of Arterial Hypertension in Animal Models and in Humans. Int J Mol Sci 2022; 23:ijms23073698. [PMID: 35409057 PMCID: PMC8999124 DOI: 10.3390/ijms23073698] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 03/25/2022] [Accepted: 03/25/2022] [Indexed: 02/06/2023] Open
Abstract
The maintenance of the physiological values of blood pressure is closely related to unchangeable factors (genetic predisposition or pathological alterations) but also to modifiable factors (dietary fat and salt, sedentary lifestyle, overweight, inappropriate combinations of drugs, alcohol abuse, smoking and use of psychogenic substances). Hypertension is usually characterized by the presence of a chronic increase in systemic blood pressure above the threshold value and is an important risk factor for cardiovascular disease, including myocardial infarction, stroke, micro- and macro-vascular diseases. Hypertension is closely related to functional changes in the endothelium, such as an altered production of vasoconstrictive and vasodilator substances, which lead to an increase in vascular resistance. These alterations make the endothelial tissue unresponsive to autocrine and paracrine stimuli, initially determining an adaptive response, which over time lead to an increase in risk or disease. The gut microbiota is composed of a highly diverse bacterial population of approximately 1014 bacteria. A balanced intestinal microbiota preserves the digestive and absorbent functions of the intestine, protecting from pathogens and toxic metabolites in the circulation and reducing the onset of various diseases. The gut microbiota has been shown to produce unique metabolites potentially important in the generation of hypertension and endothelial dysfunction. This review highlights the close connection between hypertension, endothelial dysfunction and gut microbiota.
Collapse
Affiliation(s)
- Jessica Maiuolo
- Laboratory of Pharmaceutical Biology, in IRC-FSH Center, Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy;
- Correspondence: (J.M.); (M.G.)
| | - Cristina Carresi
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
| | - Micaela Gliozzi
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
- Correspondence: (J.M.); (M.G.)
| | - Rocco Mollace
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
- Nutramed S.c.a.r.l, Complesso Ninì Barbieri, Roccelletta di Borgia, 88021 Catanzaro, Italy;
| | - Federica Scarano
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
- Nutramed S.c.a.r.l, Complesso Ninì Barbieri, Roccelletta di Borgia, 88021 Catanzaro, Italy;
| | - Miriam Scicchitano
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
- Nutramed S.c.a.r.l, Complesso Ninì Barbieri, Roccelletta di Borgia, 88021 Catanzaro, Italy;
| | - Roberta Macrì
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
- Nutramed S.c.a.r.l, Complesso Ninì Barbieri, Roccelletta di Borgia, 88021 Catanzaro, Italy;
| | - Saverio Nucera
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
- Nutramed S.c.a.r.l, Complesso Ninì Barbieri, Roccelletta di Borgia, 88021 Catanzaro, Italy;
| | - Francesca Bosco
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
- Nutramed S.c.a.r.l, Complesso Ninì Barbieri, Roccelletta di Borgia, 88021 Catanzaro, Italy;
| | - Francesca Oppedisano
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
- Nutramed S.c.a.r.l, Complesso Ninì Barbieri, Roccelletta di Borgia, 88021 Catanzaro, Italy;
| | - Stefano Ruga
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
| | - Anna Rita Coppoletta
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
| | - Lorenza Guarnieri
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
| | - Antonio Cardamone
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
| | - Irene Bava
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
- Nutramed S.c.a.r.l, Complesso Ninì Barbieri, Roccelletta di Borgia, 88021 Catanzaro, Italy;
| | - Vincenzo Musolino
- Laboratory of Pharmaceutical Biology, in IRC-FSH Center, Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy;
| | - Sara Paone
- Nutramed S.c.a.r.l, Complesso Ninì Barbieri, Roccelletta di Borgia, 88021 Catanzaro, Italy;
| | - Ernesto Palma
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
- Nutramed S.c.a.r.l, Complesso Ninì Barbieri, Roccelletta di Borgia, 88021 Catanzaro, Italy;
| | - Vincenzo Mollace
- IRC-FSH Department of Health Sciences, University “Magna Græcia” of Catanzaro Italy, 88021 Catanzaro, Italy; (C.C.); (R.M.); (F.S.); (M.S.); (R.M.); (S.N.); (F.B.); (F.O.); (S.R.); (A.R.C.); (L.G.); (A.C.); (I.B.); (E.P.); (V.M.)
- IRCCS San Raffaele, Via di Valcannuta 247, 00133 Rome, Italy
| |
Collapse
|
7
|
Effects of different acupuncture manipulations on protein expression in the parietal cortex of spontaneously hypertensive rats. JOURNAL OF TRADITIONAL CHINESE MEDICAL SCIENCES 2021. [DOI: 10.1016/j.jtcms.2021.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
|
8
|
Pucca MB, Bernarde PS, Rocha AM, Viana PF, Farias RES, Cerni FA, Oliveira IS, Ferreira IG, Sandri EA, Sachett J, Wen FH, Sampaio V, Laustsen AH, Sartim MA, Monteiro WM. Crotalus Durissus Ruruima: Current Knowledge on Natural History, Medical Importance, and Clinical Toxinology. Front Immunol 2021; 12:659515. [PMID: 34168642 PMCID: PMC8219050 DOI: 10.3389/fimmu.2021.659515] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 05/10/2021] [Indexed: 11/13/2022] Open
Abstract
Crotalus durissus ruruima is a rattlesnake subspecies mainly found in Roraima, the northernmost state of Brazil. Envenomings caused by this subspecies lead to severe clinical manifestations (e.g. respiratory muscle paralysis, rhabdomyolysis, and acute renal failure) that can lead to the victim’s death. In this review, we comprehensively describe C. d. ruruima biology and the challenges this subspecies poses for human health, including morphology, distribution, epidemiology, venom cocktail, clinical envenoming, and the current and future specific treatment of envenomings by this snake. Moreover, this review presents maps of the distribution of the snake subspecies and evidence that this species is responsible for some of the most severe envenomings in the country and causes the highest lethality rates. Finally, we also discuss the efficacy of the Brazilian horse-derived antivenoms to treat C. d. ruruima envenomings in Roraima state.
Collapse
Affiliation(s)
- Manuela B Pucca
- Medical School, Federal University of Roraima, Boa Vista, Brazil
| | - Paulo Sérgio Bernarde
- Laboratório de Herpetologia, Centro Multidisciplinar, Universidade Federal do Acre, Cruzeiro do Sul, Brazil
| | | | - Patrik F Viana
- National Institute of Amazonian Research, Biodiversity Coordination, Laboratory of Animal Genetics, Manaus, Brazil
| | - Raimundo Erasmo Souza Farias
- National Institute of Amazonian Research, Biodiversity Coordination, Laboratory of Animal Genetics, Manaus, Brazil
| | - Felipe A Cerni
- Medical School, Federal University of Roraima, Boa Vista, Brazil.,Department of BioMolecular Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Isadora S Oliveira
- Department of BioMolecular Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Isabela G Ferreira
- Department of BioMolecular Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Eliseu A Sandri
- Insikiram Institute of Indigenous Higher Studies, Federal University of Roraima, Boa Vista, Brazil
| | - Jacqueline Sachett
- Department of Medicine and Nursing, School of Health Sciences, Amazonas State University, Manaus, Brazil.,Department of Teaching and Research, Alfredo da Matta Foundation, Manaus, Brazil
| | - Fan Hui Wen
- Antivenom Production Section, Butantan Institute, São Paulo, Brazil
| | - Vanderson Sampaio
- Department of Teaching and Research, Dr. Heitor Vieira Dourado Tropical Medicine Foundation, Manaus, Brazil
| | - Andreas H Laustsen
- Department of Biotechnology and Biomedicine, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Marco A Sartim
- Department of Teaching and Research, Dr. Heitor Vieira Dourado Tropical Medicine Foundation, Manaus, Brazil.,Institute of Biological Sciences, Amazonas Federal University, Manaus, Brazil
| | - Wuelton M Monteiro
- Department of Medicine and Nursing, School of Health Sciences, Amazonas State University, Manaus, Brazil.,Department of Teaching and Research, Dr. Heitor Vieira Dourado Tropical Medicine Foundation, Manaus, Brazil
| |
Collapse
|
9
|
Souza LV, de Almeida SS, De Meneck F, Thomazini F, Araujo RC, Franco do MC. Polymorphism of the bradykinin type 2 receptor gene modulates blood pressure profile and microvascular function in prepubescent children. Peptides 2021; 137:170491. [PMID: 33412234 DOI: 10.1016/j.peptides.2020.170491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/20/2020] [Accepted: 12/22/2020] [Indexed: 11/20/2022]
Abstract
Previous reports reveal that +9/-9 polymorphism of the bradykinin B2 receptor (BDKRB2) is suggestive of cardiometabolic diseases. The aim of this study was to examine the impact of BDKRB2 + 9/-9 polymorphism genotypes on the blood pressure parameters and microvascular function in prepubescent children. We screened for BDKRB2 + 9/-9 polymorphism in the DNA of 145 children (86 boys and 59 girls), and its association with body composition, blood pressure levels, biochemical parameters, and endothelial function was determined. No significant association of the BDKRB2 genotypes with gender (P=0.377), race (P=0.949) or family history of cardiovascular disease (CVD) (P=0.858) was observed. Moreover, we did not identify any interaction between BDKRB2 genotypes with a phenotype of obesity (P=0.144). Children carrying the +9/+9 genotype exhibited a significant linear trend with higher levels of systolic blood pressure and pulse pressure (P<0.001). Moreover, the presence of +9 allele resulted in a decrease of reactive hyperemia index, showing a decreasing linear trend from -9/-9 to +9/+9, wherein this parameter of endothelial function was the lowest in the +9/+9 children, intermediate in the +9/-9 children, and the highest in the -9/-9 children (P<0.001). There was a significant inverse correlation between reactive hyperemia index and systolic blood pressure (r= - 0.348, P< 0.001) and pulse pressure (r= - 0.399, P< 0.001). Our findings indicate that the +9/+9 BDKRB2 genotype was associated with high blood pressure and microvascular dysfunction in prepubescent Brazilian children.
Collapse
Affiliation(s)
- Livia Victorino Souza
- Division of Nephrology, Medicine Department, School of Medicine, Federal University of São Paulo, São Paulo, Brazil
| | | | - Franciele De Meneck
- Division of Nephrology, Medicine Department, School of Medicine, Federal University of São Paulo, São Paulo, Brazil
| | - Fernanda Thomazini
- Division of Translational Medicine, School of Medicine, Federal University of São Paulo, São Paulo, Brazil
| | - Ronaldo Carvalho Araujo
- Biophysical Department, School of Medicine, Federal University of São Paulo, São Paulo, Brazil
| | - Maria Carmo Franco do
- Division of Nephrology, Medicine Department, School of Medicine, Federal University of São Paulo, São Paulo, Brazil.
| |
Collapse
|
10
|
Hu Y, Chen M, Wang M, Li X. Flow-mediated vasodilation through mechanosensitive G protein-coupled receptors in endothelial cells. Trends Cardiovasc Med 2021; 32:61-70. [PMID: 33406458 DOI: 10.1016/j.tcm.2020.12.010] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 12/15/2020] [Accepted: 12/29/2020] [Indexed: 12/11/2022]
Abstract
Currently, endothelium-dependent vasodilatation involves three main mechanisms: production of nitric oxide (NO) by endothelial nitric oxide synthase (eNOS), synthesis of prostanoids by cyclooxygenase, and/or opening of calcium-sensitive potassium channels. Researchers have proposed multiple mechanosensors that may be involved in flow-mediated vasodilation (FMD), including G protein-coupled receptors (GPCRs), ion channels, and intercellular junction proteins, among others. However, GPCRs are considered the major mechanosensors that play a pivotal role in shear stress signal transduction. Among mechanosensitive GPCRs, G protein-coupled receptor 68, histamine H1 receptors, sphingosine-1-phosphate receptor 1, and bradykinin B2 receptors have been identified as endothelial sensors of flow shear stress regulating flow-mediated vasodilation. Thus, this review aims to expound on the mechanism whereby flow shear stress promotes vasodilation through the proposed mechanosensitive GPCRs in ECs.
Collapse
Affiliation(s)
- Yong Hu
- Department of Hand and Foot Surgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, No.247, Beiyuan Street, Jinan, Shandong Province, 250031, China.
| | - Miao Chen
- Department of Hand and Foot Surgery, The First Hospital of Jilin University, No.71, Xinmin Street, Changchun, Jilin Province, 130021, China.
| | - Meili Wang
- Department of Obstetrics, Maternal and Child Health Care Hospital of Shandong Province, Shandong University, NO.238, Jingshi East Road, Jinan, Shandong, 250012, China.
| | - Xiucun Li
- Department of Hand and Foot Surgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, No.247, Beiyuan Street, Jinan, Shandong Province, 250031, China; Department of Anatomy and Histoembryology, School of Basic Medical Science, Cheeloo College of Medicine, Shandong University, NO.44, Wenhua West Road, Jinan, Shandong, 250012, China.
| |
Collapse
|
11
|
Guan SP, Seet RCS, Kennedy BK. Does eNOS derived nitric oxide protect the young from severe COVID-19 complications? Ageing Res Rev 2020; 64:101201. [PMID: 33157320 PMCID: PMC7609225 DOI: 10.1016/j.arr.2020.101201] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 10/19/2020] [Accepted: 10/19/2020] [Indexed: 01/08/2023]
Abstract
Aging is the largest risk factors for severity and mortality in adult COVID-19. Severe cases of COVID-19 are related to vascular damage with evidence of direct viral infection in the endothelial cells. Increase risk of COVID-19 death are also highly related to disease with lower vascular Nitric Oxide (NO) level. Vascular viral defence by endothelial nitric oxide synthase (eNOS) derive NO may be the protecting factor for the young. eNOS polymorphism could potentially explain the disparity of COVID-19 mortality between Asian and non-Asian countries.
The COVID-19 pandemic poses an imminent threat to humanity, especially to the elderly. The molecular mechanisms underpinning the age-dependent disparity for disease progression is not clear. COVID-19 is both a respiratory and a vascular disease in severe patients. The damage endothelial system provides a good explanation for the various complications seen in COVID-19 patients. These observations lead us to suspect that endothelial cells are a barrier that must be breached before progression to severe disease. Endothelial intracellular defences are largely dependent of the activation of the interferon (IFN) system. Nevertheless, low type I and III IFNs are generally observed in COVID-19 patients suggesting that other intracellular viral defence systems are also activated to protect the young. Intriguingly, Nitric oxide (NO), which is the main intracellular antiviral defence, has been shown to inhibit a wide array of viruses, including SARS-CoV-1. Additionally, the increased risk of death with diseases that have underlying endothelial dysfunction suggest that endothelial NOS-derived nitric oxide could be the main defence mechanism. NO decreases dramatically in the elderly, the hyperglycaemic and the patients with low levels of vitamin D. However, eNOS derived NO occurs at low levels, unless it is during inflammation and co-stimulated by bradykinin. Regrettably, the bradykinin-induced vasodilation also progressively declines with age, thereby decreasing anti-viral NO production as well. Intriguingly, the inverse correlation between the percentage of WT eNOS haplotype and death per 100K population could potentially explain the disparity of COVID-19 mortality between Asian and non-Asian countries. These changes with age, low bradykinin and NO, may be the fundamental reasons that intracellular innate immunity declines with age leading to more severe COVID-19 complications.
Collapse
|
12
|
Goldin CJ, Vázquez R, Polack FP, Alvarez-Paggi D. Identifying pathophysiological bases of disease in COVID-19. TRANSLATIONAL MEDICINE COMMUNICATIONS 2020; 5:15. [PMID: 32984543 PMCID: PMC7506209 DOI: 10.1186/s41231-020-00067-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 09/15/2020] [Indexed: 05/14/2023]
Abstract
COVID-19 is an infectious disease caused by the SARS-CoV-2 virus that can affect lung physiology encompassing a wide spectrum of severities, ranging from asymptomatic and mild symptoms to severe and fatal cases; the latter including massive neutrophil infiltration, stroke and multiple organ failure. Despite many recents findings, a clear mechanistic description underlying symptomatology is lacking. In this article, we thoroughly review the available data involving risk factors, age, gender, comorbidities, symptoms of disease, cellular and molecular mechanisms and the details behind host/pathogen interaction that hints at the existence of different pathophysiological mechanisms of disease. There is clear evidence that, by targeting the angiotensin-converting enzyme II (ACE2) -its natural receptor-, SARS-CoV-2 would mainly affect the renin-angiotensin-aldosterone system (RAAS), whose imbalance triggers diverse symptomatology-associated pathological processes. Downstream actors of the RAAS cascade are identified, and their interaction with risk factors and comorbidities are presented, rationalizing why a specific subgroup of individuals that present already lower ACE2 levels is particularly more susceptible to severe forms of disease. Finally, the notion of endotype discovery in the context of COVID-19 is introduced. We hypothesize that COVID-19, and its associated spectrum of severities, is an umbrella term covering different pathophysiological mechanisms (endotypes). This approach should dramatically accelerate our understanding and treatment of disease(s), enabling further discovery of pathophysiological mechanisms and leading to the identification of specific groups of patients that may benefit from personalized treatments.
Collapse
Affiliation(s)
- Carla J. Goldin
- INFANT Foundation, Buenos Aires, Argentina
- CONICET, Buenos Aires, Argentina
| | - Ramiro Vázquez
- Early Drug Development Group (E2DG), Boulogne-Billancourt, France
- Fondazione Istituto Italiano di Tecnologia, Milan, Italy
| | | | | |
Collapse
|
13
|
Luo H, Wu PF, Cao Y, Jin M, Shen TT, Wang J, Huang JG, Han QQ, He JG, Deng SL, Ni L, Hu ZL, Long LH, Wang F, Chen JG. Angiotensin-Converting Enzyme Inhibitor Rapidly Ameliorates Depressive-Type Behaviors via Bradykinin-Dependent Activation of Mammalian Target of Rapamycin Complex 1. Biol Psychiatry 2020; 88:415-425. [PMID: 32220499 DOI: 10.1016/j.biopsych.2020.02.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Revised: 01/22/2020] [Accepted: 02/03/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Angiotensin-converting enzyme inhibitors (ACEIs) are widely prescribed antihypertensive agents. Intriguingly, case reports and clinical trials have indicated that ACEIs, including captopril and lisinopril, may have a rapid mood-elevating effect in certain patients, but few experimental studies have investigated their value as fast-onset antidepressants. METHODS The present study consisted of a series of experiments using biochemical assays, immunohistochemistry, and behavioral techniques to examine the effect and mechanism of captopril on depressive-like behavior in 2 animal models, the chronic unpredictable stress model and the chronic social defeat stress model. RESULTS Captopril (19.5 or 39 mg/kg, intraperitoneal injection) exerted rapid antidepressant activity in mice treated under the chronic unpredictable stress model and mice treated under the chronic social defeat stress model. Pharmacokinetic analysis revealed that captopril crossed the blood-brain barrier and that lisinopril, another ACEI with better blood-brain barrier permeability, exerted a faster and longer-lasting effect at a same molar equivalent dose. This antidepressant effect seemed to be independent of the renin-angiotensin system, but dependent on the bradykinin (BK) system, since the decreased BK detected in the stressed mice could be reversed by captopril. The hypofunction of the downstream effector of BK, Cdc42 (cell division control protein 42) homolog, contributed to the stress-induced loss of dendritic spines, which was rapidly reversed by captopril via activating the mTORC1 (mammalian target of rapamycin complex 1) pathway. CONCLUSIONS Our findings indicate that the BK-dependent activation of mTORC1 may represent a promising mechanism underlying antidepressant pharmacology. Considering their affordability and availability, ACEIs may emerge as a novel fast-onset antidepressant, especially for patients with comorbid depression and hypertension.
Collapse
Affiliation(s)
- Han Luo
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Peng-Fei Wu
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Key Laboratory of Neurological Diseases (HUST), Ministry of Education of China, Wuhan, Hubei, China; The Key Laboratory for Drug Target Researches and Pharmacodynamic Evaluation of Hubei Province, Wuhan, Hubei, China; Laboratory of Neuropsychiatric Diseases, The Institute of Brain Research, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yu Cao
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Ming Jin
- Department of Pharmaceutics, College of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Tian-Tian Shen
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Ji Wang
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jian-Geng Huang
- Department of Pharmaceutics, College of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Qian-Qian Han
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jin-Gang He
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Si-Long Deng
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Lan Ni
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Zhuang-Li Hu
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Key Laboratory of Neurological Diseases (HUST), Ministry of Education of China, Wuhan, Hubei, China; The Key Laboratory for Drug Target Researches and Pharmacodynamic Evaluation of Hubei Province, Wuhan, Hubei, China
| | - Li-Hong Long
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Key Laboratory of Neurological Diseases (HUST), Ministry of Education of China, Wuhan, Hubei, China; The Key Laboratory for Drug Target Researches and Pharmacodynamic Evaluation of Hubei Province, Wuhan, Hubei, China; Laboratory of Neuropsychiatric Diseases, The Institute of Brain Research, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Fang Wang
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Key Laboratory of Neurological Diseases (HUST), Ministry of Education of China, Wuhan, Hubei, China; The Key Laboratory for Drug Target Researches and Pharmacodynamic Evaluation of Hubei Province, Wuhan, Hubei, China; Laboratory of Neuropsychiatric Diseases, The Institute of Brain Research, Huazhong University of Science and Technology, Wuhan, Hubei, China; The Collaborative-Innovation Center for Brain Science, Wuhan, Hubei, China.
| | - Jian-Guo Chen
- Department of Pharmacology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China; Key Laboratory of Neurological Diseases (HUST), Ministry of Education of China, Wuhan, Hubei, China; The Key Laboratory for Drug Target Researches and Pharmacodynamic Evaluation of Hubei Province, Wuhan, Hubei, China; Laboratory of Neuropsychiatric Diseases, The Institute of Brain Research, Huazhong University of Science and Technology, Wuhan, Hubei, China; The Collaborative-Innovation Center for Brain Science, Wuhan, Hubei, China.
| |
Collapse
|
14
|
Noble M, Lin QT, Sirko C, Houpt JA, Novello MJ, Stathopulos PB. Structural Mechanisms of Store-Operated and Mitochondrial Calcium Regulation: Initiation Points for Drug Discovery. Int J Mol Sci 2020; 21:E3642. [PMID: 32455637 PMCID: PMC7279490 DOI: 10.3390/ijms21103642] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Revised: 05/11/2020] [Accepted: 05/17/2020] [Indexed: 12/18/2022] Open
Abstract
Calcium (Ca2+) is a universal signaling ion that is essential for the life and death processes of all eukaryotes. In humans, numerous cell stimulation pathways lead to the mobilization of sarco/endoplasmic reticulum (S/ER) stored Ca2+, resulting in the propagation of Ca2+ signals through the activation of processes, such as store-operated Ca2+ entry (SOCE). SOCE provides a sustained Ca2+ entry into the cytosol; moreover, the uptake of SOCE-mediated Ca2+ by mitochondria can shape cytosolic Ca2+ signals, function as a feedback signal for the SOCE molecular machinery, and drive numerous mitochondrial processes, including adenosine triphosphate (ATP) production and distinct cell death pathways. In recent years, tremendous progress has been made in identifying the proteins mediating these signaling pathways and elucidating molecular structures, invaluable for understanding the underlying mechanisms of function. Nevertheless, there remains a disconnect between using this accumulating protein structural knowledge and the design of new research tools and therapies. In this review, we provide an overview of the Ca2+ signaling pathways that are involved in mediating S/ER stored Ca2+ release, SOCE, and mitochondrial Ca2+ uptake, as well as pinpoint multiple levels of crosstalk between these pathways. Further, we highlight the significant protein structures elucidated in recent years controlling these Ca2+ signaling pathways. Finally, we describe a simple strategy that aimed at applying the protein structural data to initiating drug design.
Collapse
Affiliation(s)
- Megan Noble
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON N6A5C1, Canada; (M.N.); (Q.-T.L.); (C.S.); (M.J.N.)
| | - Qi-Tong Lin
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON N6A5C1, Canada; (M.N.); (Q.-T.L.); (C.S.); (M.J.N.)
| | - Christian Sirko
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON N6A5C1, Canada; (M.N.); (Q.-T.L.); (C.S.); (M.J.N.)
| | - Jacob A. Houpt
- Department of Medicine, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON N6A5C1, Canada;
| | - Matthew J. Novello
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON N6A5C1, Canada; (M.N.); (Q.-T.L.); (C.S.); (M.J.N.)
| | - Peter B. Stathopulos
- Department of Physiology and Pharmacology, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, ON N6A5C1, Canada; (M.N.); (Q.-T.L.); (C.S.); (M.J.N.)
| |
Collapse
|
15
|
Ji B, Shang L, Wang C, Wan L, Cheng B, Chen J. Roles for heterodimerization of APJ and B2R in promoting cell proliferation via ERK1/2-eNOS signaling pathway. Cell Signal 2020; 73:109671. [PMID: 32407761 DOI: 10.1016/j.cellsig.2020.109671] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 05/09/2020] [Accepted: 05/10/2020] [Indexed: 12/12/2022]
Abstract
Apelin receptor (APJ) and bradykinin B2 receptor (B2R) play an important role in many physiological processes and share multiple similar characteristics in distribution and functions in the cardiovascular system. We first identified the endogenous expression of APJ and B2R in human umbilical vein endothelial cells (HUVECs) and their co-localization on human embryonic kidney (HEK) 293 cells membrane. A suite of bioluminescence and fluorescence resonance energy transfer (BRET and FRET), proximity ligation assay (PLA), and co-immunoprecipitation (Co-IP) was exploited to demonstrate formation of functional APJ and B2R heterodimer in HUVECs and transfected cells. Stimulation with apelin-13 and bradykinin (BK) increased the phosphorylation of the endothelial nitric oxide synthase (eNOS) in HUVECs, which could be inhibited by the silencing of APJ or B2R, indicating the APJ-B2R dimer is critical for eNOS phosphorylation in HUVECs. Furthermore, the increase of NOS and extracellular signal regulated kinases1/2 (ERK1/2) phosphorylation mediated by APJ/B2R dimer can be inhibited by U0126 and U73122, respectively, suggesting that the heterodimer might activate the PLC/ERK1/2/eNOS signaling pathway, and finally leading to a significant increase in cell proliferation. Thus, we uncovered for the first time the existence of APJ-B2R heterodimer and provided a promising new target in cardiovascular therapeutics.
Collapse
Affiliation(s)
- Bingyuan Ji
- Institute of Neurobiology, School of Mental Health, Jining Medical University, Jining 272067, PR China.
| | - Liyan Shang
- Department of Nephrology, Zoucheng People's Hospital, Zoucheng 273500, China
| | - Chunmei Wang
- Institute of Neurobiology, School of Mental Health, Jining Medical University, Jining 272067, PR China
| | - Lei Wan
- Institute of Neurobiology, School of Mental Health, Jining Medical University, Jining 272067, PR China
| | - Baohua Cheng
- Institute of Neurobiology, School of Mental Health, Jining Medical University, Jining 272067, PR China
| | - Jing Chen
- Institute of Neurobiology, School of Mental Health, Jining Medical University, Jining 272067, PR China; Division of Translational and Systems Medicine, Warwick Medical School, University of Warwick, Coventry, UK.
| |
Collapse
|
16
|
A Role of Inflammation and Immunity in Essential Hypertension-Modeled and Analyzed Using Petri Nets. Int J Mol Sci 2020; 21:ijms21093348. [PMID: 32397357 PMCID: PMC7247551 DOI: 10.3390/ijms21093348] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/03/2020] [Accepted: 05/05/2020] [Indexed: 02/07/2023] Open
Abstract
Recent studies have shown that the innate and adaptive immune system, together with low-grade inflammation, may play an important role in essential hypertension. In this work, to verify the importance of selected factors for the development of essential hypertension, we created a Petri net-based model and analyzed it. The analysis was based mainly on t-invariants, knockouts of selected fragments of the net and its simulations. The blockade of the renin-angiotensin (RAA) system revealed that the most significant effect on the emergence of essential hypertension has RAA activation. This blockade affects: (1) the formation of angiotensin II, (2) inflammatory process (by influencing C-reactive protein (CRP)), (3) the initiation of blood coagulation, (4) bradykinin generation via the kallikrein-kinin system, (5) activation of lymphocytes in hypertension, (6) the participation of TNF alpha in the activation of the acute phase response, and (7) activation of NADPH oxidase-a key enzyme of oxidative stress. On the other hand, we found that the blockade of the activation of the RAA system may not eliminate hypertension that can occur due to disturbances associated with the osmotically independent binding of Na in the interstitium. Moreover, we revealed that inflammation alone is not enough to trigger primary hypertension, but it can coexist with it. We believe that our research may contribute to a better understanding of the pathology of hypertension. It can help identify potential subprocesses, which blocking will allow better control of essential hypertension.
Collapse
|
17
|
Veronez CL, Maghsodi S, Todiras M, Popova E, Rodrigues AF, Qadri F, Pesquero JB, Bader M. Endothelial B2-receptor overexpression as an alternative animal model for hereditary angioedema. Allergy 2019; 74:1998-2002. [PMID: 31004495 DOI: 10.1111/all.13836] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 03/18/2019] [Accepted: 03/26/2019] [Indexed: 11/28/2022]
Affiliation(s)
- Camila Lopes Veronez
- Max‐Delbrück‐Center for Molecular Medicine (MDC)Berlin Germany
- Department of Biophysics Universidade Federal de São Paulo São Paulo Brazil
| | - Sara Maghsodi
- Max‐Delbrück‐Center for Molecular Medicine (MDC)Berlin Germany
- German Center for Cardiovascular Research (DZHK) Berlin Germany
| | - Mihail Todiras
- Max‐Delbrück‐Center for Molecular Medicine (MDC)Berlin Germany
- Nicolae Testemițanu State University of Medicine and Pharmacy Chișinău Moldova
| | - Elena Popova
- Max‐Delbrück‐Center for Molecular Medicine (MDC)Berlin Germany
| | | | | | | | - Michael Bader
- Max‐Delbrück‐Center for Molecular Medicine (MDC)Berlin Germany
- German Center for Cardiovascular Research (DZHK) Berlin Germany
- Berlin Institute of Health (BIH) Berlin Germany
- Charite – University Medicine Berlin Germany
- Institute for Biology University of Lübeck Lübeck Germany
| |
Collapse
|
18
|
Li S, Bu T, Zheng J, Liu L, He G, Wu J. Preparation, Bioavailability, and Mechanism of Emerging Activities of Ile-Pro-Pro and Val-Pro-Pro. Compr Rev Food Sci Food Saf 2019; 18:1097-1110. [PMID: 33337010 DOI: 10.1111/1541-4337.12457] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Revised: 03/25/2019] [Accepted: 04/23/2019] [Indexed: 12/31/2022]
Abstract
Ile-Pro-Pro and Val-Pro-Pro are two most well-known food-derived bioactive peptides, initially identified as inhibitors of angiotensin I-converting enzyme (ACE) from a sample of sour milk. These two peptides were identified in fermented and enzymatic hydrolyzed cow and non-cow (that is, goat, sheep, buffalo, yak, camel, mare, and donkey) milk, as well as sourdough prepared from wheat, rye, and malt. Similar to other bioactive peptides, bioavailability of these peptides is low (about 0.1%), reaching picomolar concentration in human plasma; they showed blood pressure lowering activity in animals and in human, via improved endothelial function, activation of ACE2, and anti-inflammatory property. Emerging bioactivities of these two peptides toward against metabolic syndrome and bone-protection received limited attention, but may open up new applications of these peptides as functional food ingredients. Further studies are warranted to determine the best source as well as to identify novel enzymes (particularly from traditional fermented milk products) to improve the efficiency of production, to characterize possible peptide receptors using a combination of omics technology with molecular methods to understand if these two peptides act as signal-like molecules, to improve their bioavailability, and to explore new applications based on emerging bioactivities.
Collapse
Affiliation(s)
- Shanshan Li
- Zhejiang Key Laboratory for Agro-Food Processing, Fuli Inst. of Food Science, College of Biosystems Engineering and Food Science, Zhejiang Univ., 866 Yuhangtang Road, Hangzhou, 310058, China.,Ningbo Research Inst., Zhejiang Univ., Ningbo, 315100, China.,ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang Univ., Hangzhou, 310058, China
| | - Tingting Bu
- Zhejiang Key Laboratory for Agro-Food Processing, Fuli Inst. of Food Science, College of Biosystems Engineering and Food Science, Zhejiang Univ., 866 Yuhangtang Road, Hangzhou, 310058, China.,Ningbo Research Inst., Zhejiang Univ., Ningbo, 315100, China.,ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang Univ., Hangzhou, 310058, China
| | - Jiexia Zheng
- Zhejiang Key Laboratory for Agro-Food Processing, Fuli Inst. of Food Science, College of Biosystems Engineering and Food Science, Zhejiang Univ., 866 Yuhangtang Road, Hangzhou, 310058, China.,Ningbo Research Inst., Zhejiang Univ., Ningbo, 315100, China.,ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang Univ., Hangzhou, 310058, China
| | - Ling Liu
- Zhejiang Key Laboratory for Agro-Food Processing, Fuli Inst. of Food Science, College of Biosystems Engineering and Food Science, Zhejiang Univ., 866 Yuhangtang Road, Hangzhou, 310058, China.,Ningbo Research Inst., Zhejiang Univ., Ningbo, 315100, China.,ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang Univ., Hangzhou, 310058, China
| | - Guoqing He
- Zhejiang Key Laboratory for Agro-Food Processing, Fuli Inst. of Food Science, College of Biosystems Engineering and Food Science, Zhejiang Univ., 866 Yuhangtang Road, Hangzhou, 310058, China.,Ningbo Research Inst., Zhejiang Univ., Ningbo, 315100, China.,ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang Univ., Hangzhou, 310058, China
| | - Jianping Wu
- ZJU-UA Joint Lab for Molecular Nutrition and Bioactive Peptides, College of Biosystems Engineering and Food Science, Zhejiang Univ., Hangzhou, 310058, China.,Dept. of Agricultural, Food and Nutritional Science, 4-10 Ag/For Building, Univ. of Alberta, Edmonton, Alberta, T6G 2P5, Canada
| |
Collapse
|
19
|
Siltari A, Vapaatalo H, Korpela R. Milk and milk‐derived peptides combat against hypertension and vascular dysfunction: a review. Int J Food Sci Technol 2019. [DOI: 10.1111/ijfs.14056] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Aino Siltari
- Faculty of Medicine Pharmacology University of Helsinki Helsinki FI‐00014 Finland
| | - Heikki Vapaatalo
- Faculty of Medicine Pharmacology University of Helsinki Helsinki FI‐00014 Finland
| | - Riitta Korpela
- Faculty of Medicine Pharmacology University of Helsinki Helsinki FI‐00014 Finland
| |
Collapse
|
20
|
Nunes ADC, Alves PH, Mendes EP, Ianzer D, Castro CH. BJ-PRO-7A and BJ-PRO-10C induce vasodilatation and inotropic effects in normotensive and hypertensive rats: Role of nitric oxide and muscarinic receptors. Peptides 2018; 110:1-9. [PMID: 30355532 DOI: 10.1016/j.peptides.2018.10.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Revised: 09/12/2018] [Accepted: 10/17/2018] [Indexed: 02/05/2023]
Abstract
Bj-PRO-7a and Bj-PRO-10c belong to a family of proline-rich oligopeptides (PROs) identified in Bothrops jararaca (Bj) crude venom. Previous studies have shown an antihypertensive effect evoked by theses peptides. However, the mechanisms underlying the direct effects on vessels and heart remain to be unraveled. Thus, we investigated the effect of the Bj-PRO-7a and Bj-PRO-10c in the aorta and coronary arteries and in cardiac contractility in normotensive (Wistar) and hypertensive (SHR) rats. Pre-constricted aortic rings were exposed to increasing concentrations of Bj-PROs in presence or absence of muscarinic type 1 receptor antagonist (Pirenzepine), nonselective muscarinic receptor antagonist (Atropine), nitric oxide synthase inhibitor (L-NAME), guanylyl cyclase inhibitor (ODQ), adenylyl cyclase inhibitor (MDL), or argininosuccinate synthetase inhibitor (MDLA). The effects of Bj-PROs in the cardiac contractility and coronary vasomotricity were evaluated using Langendorff perfused heart preparation. The rat hearts were perfused with Bj-PRO-7a or Bj-PRO-10c in absence or presence of L-NAME, ODQ or MDL. Both Bj-PROs induced endothelium-dependent vasorelaxation in aortic rings from Wistars and SHRs. These effects were inhibited by L-NAME, ODQ or MDL. Atropine and Pirenzepine blocked the vasorelaxant effect of Bj-PRO-7a in aorta from both strains. MDLA inhibited the Bj-PRO-10c-induced vasorelaxation in aortic rings from SHR, but not Wistar. The Bj-PRO-7a induced coronary vasodilation only in SHR. L-NAME, ODQ and MDL inhibited this effect. Bj-PRO-10c induced coronary vasodilatation in both strains, which was blocked by L-NAME, ODQ and MDL. Bj-PRO-7a decreased the dP/dt max in Wistar hearts and the dP/dt min in Wistar and SHR hearts. These effects were abolished by L-NAME. Bj-PRO-10c decreased dP/dt max and dP/dt min in hearts from normotensive and hypertensive animals, which were abolished in the presence of L-NAME, MDL and ODQ. In summary, the Bj-PROs induced endothelium-dependent vasorelaxation in rat thoracic aorta, coronary vasodilation and negative inotropic effects through mechanisms mediated by activation of nitric oxide pathway.
Collapse
Affiliation(s)
- A D C Nunes
- Department of Physiological Sciences, Federal University of Goiás, Goiânia, GO, 74690-900, Brazil
| | - P H Alves
- Department of Physiological Sciences, Federal University of Goiás, Goiânia, GO, 74690-900, Brazil
| | - E P Mendes
- Department of Physiological Sciences, Federal University of Goiás, Goiânia, GO, 74690-900, Brazil
| | - D Ianzer
- Laboratory of Neural and Cardiovascular Physiology and Therapeutics, Department of Physiological Sciences, Federal University of Goiás, Goiânia, 74690-900, Brazil
| | - C H Castro
- Department of Physiological Sciences, Federal University of Goiás, Goiânia, GO, 74690-900, Brazil.
| |
Collapse
|
21
|
A score for the differential diagnosis of bradykinin- and histamine-induced head and neck swellings. Eur Arch Otorhinolaryngol 2018; 275:1767-1773. [DOI: 10.1007/s00405-018-4989-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 04/27/2018] [Indexed: 02/02/2023]
|
22
|
|
23
|
García-Tejedor A, Manzanares P, Castelló-Ruiz M, Moscardó A, Marcos JF, Salom JB. Vasoactive properties of antihypertensive lactoferrin-derived peptides in resistance vessels: Effects in small mesenteric arteries from SHR rats. Life Sci 2017; 186:118-124. [DOI: 10.1016/j.lfs.2017.07.036] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2017] [Accepted: 07/21/2017] [Indexed: 10/19/2022]
|
24
|
Balistreri CR, Ruvolo G, Lio D, Madonna R. Toll-like receptor-4 signaling pathway in aorta aging and diseases: "its double nature". J Mol Cell Cardiol 2017; 110:38-53. [PMID: 28668304 DOI: 10.1016/j.yjmcc.2017.06.011] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 06/20/2017] [Accepted: 06/27/2017] [Indexed: 12/20/2022]
Abstract
Recent advances in the field of innate immunity have revealed a complex role of innate immune signaling pathways in both tissue homeostasis and disease. Among them, the Toll-like receptor 4 (TLR-4) pathways has been linked to various pathophysiological conditions, such as cardiovascular diseases (CVDs). This has been interrogated by developing multiple laboratory tools that have shown in animal models and clinical conditions, the involvement of the TLR-4 signaling pathway in the pathophysiology of different CVDs, such as atherosclerosis, ischemic heart disease, heart failure, ischemia-reperfusion injury and aorta aneurysm. Among these, aorta aneurysm, a very complex pathological condition with uncertain etiology and fatal complications (i.e. dissection and rupture), has been associated with the occurrence of high risk cardiovascular conditions, including thrombosis and embolism. In this review, we discuss the possible role of TLR-4 signaling pathway in the development of aorta aneurysm, considering the emerging evidence from ongoing investigations. Our message is that emphasizing the role of TLR-4 signaling pathway in aorta aneurysm may serve as a starting point for future studies, leading to a better understanding of the pathophysiological basis and perhaps the effective treatment of this difficult human disease.
Collapse
Affiliation(s)
- Carmela Rita Balistreri
- Department of Pathobiology and Medical Biotechnologies, University of Palermo, Corso Tukory 211, 90134 Palermo, Italy.
| | - Giovanni Ruvolo
- Department of Cardiac Surgery, University of Rome 'Tor Vergata', Rome, Italy
| | - Domenico Lio
- Department of Pathobiology and Medical Biotechnologies, University of Palermo, Corso Tukory 211, 90134 Palermo, Italy
| | - Rosalinda Madonna
- Heart Failure Research, Texas Heart Institute, St. Luke's Episcopal Hospital, Houston, TX, United States; Department of Internal Medicine, Cardiology, The University of Texas Health Science Center at Houston, Houston, TX, United States; Center of Aging Sciences and Translational Medicine - CESI-Met and Institute of Cardiology, Department of Neurosciences, Imaging and Clinical Sciences "G. D'Annunzio" University, 66100 Chieti, Italy
| |
Collapse
|