1
|
Hamid S, Rhaleb IA, Kassem KM, Rhaleb NE. Role of Kinins in Hypertension and Heart Failure. Pharmaceuticals (Basel) 2020; 13:E347. [PMID: 33126450 PMCID: PMC7692223 DOI: 10.3390/ph13110347] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 10/13/2020] [Accepted: 10/15/2020] [Indexed: 12/11/2022] Open
Abstract
The kallikrein-kinin system (KKS) is proposed to act as a counter regulatory system against the vasopressor hormonal systems such as the renin-angiotensin system (RAS), aldosterone, and catecholamines. Evidence exists that supports the idea that the KKS is not only critical to blood pressure but may also oppose target organ damage. Kinins are generated from kininogens by tissue and plasma kallikreins. The putative role of kinins in the pathogenesis of hypertension is discussed based on human mutation cases on the KKS or rats with spontaneous mutation in the kininogen gene sequence and mouse models in which the gene expressing only one of the components of the KKS has been deleted or over-expressed. Some of the effects of kinins are mediated via activation of the B2 and/or B1 receptor and downstream signaling such as eicosanoids, nitric oxide (NO), endothelium-derived hyperpolarizing factor (EDHF) and/or tissue plasminogen activator (T-PA). The role of kinins in blood pressure regulation at normal or under hypertension conditions remains debatable due to contradictory reports from various laboratories. Nevertheless, published reports are consistent on the protective and mediating roles of kinins against ischemia and cardiac preconditioning; reports also demonstrate the roles of kinins in the cardiovascular protective effects of the angiotensin-converting enzyme (ACE) and angiotensin type 1 receptor blockers (ARBs).
Collapse
Affiliation(s)
- Suhail Hamid
- Hypertension and Vascular Research Division, Department of Internal Medicine, Henry Ford Hospital, Detroit, MI 48202, USA; (S.H.); (I.A.R.)
| | - Imane A. Rhaleb
- Hypertension and Vascular Research Division, Department of Internal Medicine, Henry Ford Hospital, Detroit, MI 48202, USA; (S.H.); (I.A.R.)
| | - Kamal M. Kassem
- Division of Cardiology, Department of Internal Medicine, University of Louisville Medical Center, Louisville, KY 40202, USA;
| | - Nour-Eddine Rhaleb
- Hypertension and Vascular Research Division, Department of Internal Medicine, Henry Ford Hospital, Detroit, MI 48202, USA; (S.H.); (I.A.R.)
- Department of Physiology, Wayne State University, Detroit, MI 48201, USA
| |
Collapse
|
2
|
Rhaleb NE, Yang XP, Carretero OA. The kallikrein-kinin system as a regulator of cardiovascular and renal function. Compr Physiol 2013; 1:971-93. [PMID: 23737209 DOI: 10.1002/cphy.c100053] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Autocrine, paracrine, endocrine, and neuroendocrine hormonal systems help regulate cardio-vascular and renal function. Any change in the balance among these systems may result in hypertension and target organ damage, whether the cause is genetic, environmental or a combination of the two. Endocrine and neuroendocrine vasopressor hormones such as the renin-angiotensin system (RAS), aldosterone, and catecholamines are important for regulation of blood pressure and pathogenesis of hypertension and target organ damage. While the role of vasodepressor autacoids such as kinins is not as well defined, there is increasing evidence that they are not only critical to blood pressure and renal function but may also oppose remodeling of the cardiovascular system. Here we will primarily be concerned with kinins, which are oligopeptides containing the aminoacid sequence of bradykinin. They are generated from precursors known as kininogens by enzymes such as tissue (glandular) and plasma kallikrein. Some of the effects of kinins are mediated via autacoids such as eicosanoids, nitric oxide (NO), endothelium-derived hyperpolarizing factor (EDHF), and/or tissue plasminogen activator (tPA). Kinins help protect against cardiac ischemia and play an important part in preconditioning as well as the cardiovascular and renal protective effects of angiotensin-converting enzyme (ACE) and angiotensin type 1 receptor blockers (ARB). But the role of kinins in the pathogenesis of hypertension remains controversial. A study of Utah families revealed that a dominant kallikrein gene expressed as high urinary kallikrein excretion was associated with a decreased risk of essential hypertension. Moreover, researchers have identified a restriction fragment length polymorphism (RFLP) that distinguishes the kallikrein gene family found in one strain of spontaneously hypertensive rats (SHR) from a homologous gene in normotensive Brown Norway rats, and in recombinant inbred substrains derived from these SHR and Brown Norway rats this RFLP cosegregated with an increase in blood pressure. However, humans, rats and mice with a deficiency in one or more components of the kallikrein-kinin-system (KKS) or chronic KKS blockade do not have hypertension. In the kidney, kinins are essential for proper regulation of papillary blood flow and water and sodium excretion. B2-KO mice appear to be more sensitive to the hypertensinogenic effect of salt. Kinins are involved in the acute antihypertensive effects of ACE inhibitors but not their chronic effects (save for mineralocorticoid-salt-induced hypertension). Kinins appear to play a role in the pathogenesis of inflammatory diseases such as arthritis and skin inflammation; they act on innate immunity as mediators of inflammation by promoting maturation of dendritic cells, which activate the body's adaptive immune system and thereby stimulate mechanisms that promote inflammation. On the other hand, kinins acting via NO contribute to the vascular protective effect of ACE inhibitors during neointima formation. In myocardial infarction produced by ischemia/reperfusion, kinins help reduce infarct size following preconditioning or treatment with ACE inhibitors. In heart failure secondary to infarction, the therapeutic effects of ACE inhibitors are partially mediated by kinins via release of NO, while drugs that activate the angiotensin type 2 receptor act in part via kinins and NO. Thus kinins play an important role in regulation of cardiovascular and renal function as well as many of the beneficial effects of ACE inhibitors and ARBs on target organ damage in hypertension.
Collapse
Affiliation(s)
- Nour-Eddine Rhaleb
- Hypertension and Vascular Research Division, Department of Internal Medicine, Henry Ford Hospital, Detroit, Michigan, USA.
| | | | | |
Collapse
|
3
|
The Kallikrein-Kinin System as a Regulator of Cardiovascular and Renal Function. Hypertension 2005. [DOI: 10.1016/b978-0-7216-0258-5.50110-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
4
|
Forteza R, Lauredo I, Abraham WM, Conner GE. Bronchial tissue kallikrein activity is regulated by hyaluronic acid binding. Am J Respir Cell Mol Biol 1999; 21:666-74. [PMID: 10572063 DOI: 10.1165/ajrcmb.21.6.3651] [Citation(s) in RCA: 42] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Tissue kallikrein (TK) is secreted by serous cells of tracheobronchial submucosal glands and plays a role in allergic airway responses. To better understand the regulation of TK, we used primary cultures of submucosal gland cells that release TK upon stimulation. Media from cultures stimulated with chymase (10(-7) M) showed increased TK activity (0.50 +/- 0.22 mU/ml mean +/- standard error) in comparison with the control group (0.08 +/- 0.02 mU/ml). The increased TK activity was significantly correlated with increases in the levels of the serous cell marker, secretory leukoprotease inhibitor. Anion exchange chromatography of the conditioned culture media showed that TK activity eluted as a broad peak between 1.6 and 1.8 M NaCl, unlike the reported elution (0.3 to 0.6 M NaCl) of kallikreins from other tissues, suggesting that secreted bronchial TK was bound to a negatively charged molecule. Hyaluronidase digestion increased TK activity in both pre- and post-chymase-stimulated culture media, whereas no such change was seen after samples were digested with heparinase or chondroitinase ABC. Further, after hyaluronidase digestion of media, TK eluted from an anion exchange column between 0.3 and 0.6 M NaCl. Enzymatic detection of TK after nondenaturing gel electrophoresis showed that hyaluronidase digestion also reduced the electrophoretic heterogeneity of TK to a single band, whereas adding back hyaluronic acid (HA) to hyaluronidase-digested samples restored the original heterogeneity. Finally, TK activity bound to HA-Sepharose and could be eluted with HA. These studies show that primary cultures of ovine submucosal gland cells secrete TK in a regulated fashion, and that secreted TK binds to HA. This binding reduces TK enzymatic activity; therefore, factors that affect HA turnover could modify the TK activity in the airway lumen. These events could be important in the regulation of kinin-mediated airway inflammation.
Collapse
Affiliation(s)
- R Forteza
- Division of Pulmonary Disease, University of Miami at Mt. Sinai Medical Center, Miami Beach, Miami, Florida.
| | | | | | | |
Collapse
|
5
|
Miskowiak B, Rebuffat P, Nussdorfer GG, Malendowicz LK. Bradykinin and pituitary-adrenocortical function in the rabbit: in vitro and in vivo studies. Endocr Res 1999; 25:139-51. [PMID: 10382676 DOI: 10.1080/07435809909066136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Bradykinin (BK) is a 9-amino acid peptide, which has been found to affect adrenocortical secretion in the calf and rat. We investigated the in vitro and in vivo effects of BK and its receptor antagonist [D-Arg, (Hyp3,D-Phe7)]-BK (BK-A) on pituitary-adrenocortical function in the rabbit. BK and BK-A raised basal release of aldosterone, but not of corticosterone by dispersed zona glomeralosa and zona fasciculata-reficularis cells, respectively. Both peptides did not affect ACTH-stimulated aldosterone secretion. Conversely, BK concentration-dependently decreased ACTH-stimulated corticosterone production, and BK-A annulled this effect. The bolus intravenous injection of BK did not alter plasma ACTH concentration. However, BK lowered the blood concentration of both aldosterone and corticosterone, as well as the overall production of the two hormones over a period of 90 min after its administration. The simultaneous injection of BK-A blocked these effects of BK. BK-A alone did not evoke any sizeable change in blood hormonal levels. Collectively, these findings allow us to conclude that in rabbits (i) exogenous BK depresses adrenocortical secretion, through a receptor-mediated mechanism, which does not involve the inhibition of pituitary ACTH release-, and (ii) endogenous BK-like peptides do not play a relevant role in the functional regulation of the pituitary-adrenal axis, at least under basal conditions.
Collapse
Affiliation(s)
- B Miskowiak
- Department of Histology and Embryology, School of Medicine, Poznan, Poland
| | | | | | | |
Collapse
|
6
|
Dendorfer A, Wellhöner P, Braun A, Roscher AA, Dominiak P. Synthesis of kininogen and degradation of bradykinin by PC12 cells. Br J Pharmacol 1997; 122:1585-92. [PMID: 9422802 PMCID: PMC1565106 DOI: 10.1038/sj.bjp.0701547] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
1. In this study, the abilities of PC12 cells to synthesize and degrade kinins were investigated. Kinin formation was assessed as kinin and kininogen content of cells and supernatants in serum-free incubations by use of a bradykinin-specific radioimmunoassay. Expression of kininogen mRNA was demonstrated by reverse-transcriptase PCR. Kinin degradation pathways of intact PC12 cells were characterized by identification of the kinin fragments generated from tritiated bradykinin either in the absence or presence of the angiotensin I-converting enzyme inhibitor ramiprilat. 2. Kinin immunoreactivity in the supernatant of PC12 cell cultures accumulated in a time-dependent fashion during incubations in serum-free media. This effect was solely due to de novo synthesis and release of kininogen (35 pg bradykinin h-1 mg-1 protein) since it could be suppressed by cycloheximide. Continuous synthesis of kininogen was a specific property of PC12 cells, as it was not observed in cultured macro- or microvascular endothelial cells. PC12 cells contained only minor amounts of stored kininogen. The rate of kininogen synthesis was not affected by ramiprilat, bacterial lipopolysaccharide, nerve growth factor or dexamethasone, but was stimulated 1.4 fold when cells were pretreated for 1 day with 1 microM desoxycorticosterone. 3. By use of cDNA probes specific for kininogen subtype mRNAs, expression of low-molecular-weight kininogen and T-kininogen in PC12 cells was confirmed. Expression of high molecular weight kininogen mRNA was also shown, though only at the lowest limit of detection of the assay. 4. Degradation of tritiated bradykinin by PC12 cells occurred with a half-life of 48 min resulting in the main fragments [1-7]- and [1-5]-bradykinin. The degradation rate of bradykinin decreased to 15% in the presence of ramiprilat (250 nM). Apart from angiotensin I-converting enzyme direct cleavage of bradykinin to [1-7]- and [1-5]-bradykinin still occurred under this condition as a result of additional kininase activities. 5. Along with previous findings of B2-receptor-mediated catecholamine release, these results now confirm the hypothesis that a cellular kinin system is expressed in PC12 cells. The presence of such a system may reflect a role of kinins as local neuromodulatory mediators in the peripheral sympathetic system.
Collapse
Affiliation(s)
- A Dendorfer
- Institute of Pharmacology, Medical University of Lübeck, Germany
| | | | | | | | | |
Collapse
|
7
|
Raspi G. Kallikrein and kallikrein-like proteinases: purification and determination by chromatographic and electrophoretic methods. JOURNAL OF CHROMATOGRAPHY. B, BIOMEDICAL APPLICATIONS 1996; 684:265-87. [PMID: 8906477 DOI: 10.1016/0378-4347(96)00144-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Kallikreins and kallikrein-like enzymes make up a family of serine proteinases present in tissues and body fluids of mammals and in some snake venoms. This review deals with the procedures of purification, detection and determination of these enzymes by chromatographic and electrophoretic methods. The procedures are reported in tables, described and discussed with the aim of illustrating the state-of-the-art of research in the field.
Collapse
Affiliation(s)
- G Raspi
- Dipartimento di Chimica e Chimica Industriale dell'Università and Istituto di Chimica Analitica Strumentale del C.N.R. Pisa, Italy
| |
Collapse
|
8
|
MacDonald RJ, Southard-Smith EM, Kroon E. Disparate tissue-specific expression of members of the tissue kallikrein multigene family of the rat. J Biol Chem 1996; 271:13684-90. [PMID: 8662704 DOI: 10.1074/jbc.271.23.13684] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
To understand the regulatory diversity of the rat family of linked kallikrein genes, we have assayed the expression of family members in 20 major organs. Reverse transcription-polymerase chain reaction analysis using primers and hybridization probes specific for each of the 10 expressed kallikrein genes showed that no two family members share the same organ-specific pattern of expression. The only common site of expression for all 10 known active genes is the submandibular gland. The presence of the mRNA for at least one family member is detected in 19 of these 20 organs (liver excepted), from as few as three organs to as many as 18 for individual family members. For individual genes there can be more than a 10(5)-fold variation in mRNA levels among organs, from a limit of detection of slightly less than 1 mRNA molecule/10 cells to more than 10,000 mRNA molecules/cell. Despite high sequence conservation and close linkage, the members of this family are expressed in very different and complex patterns. A gradient of diversity of expression corresponds to the order of the genes within the kallikrein family locus.
Collapse
Affiliation(s)
- R J MacDonald
- Department of Biochemistry, Molecular Immunology Center, the University of Texas Southwestern Medical Center, Dallas, Texas 75235-9140, USA
| | | | | |
Collapse
|
9
|
Deperthes D, Gauthier ER, Chapdelaine P, Lazure C, Tremblay RR, Dubé JY. Identification of glandular kallikrein in dog pancreas and determination of its tissue distribution. BIOCHIMICA ET BIOPHYSICA ACTA 1995; 1243:291-4. [PMID: 7727502 DOI: 10.1016/0304-4165(94)00128-k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
In order to establish a formal link between previously purified canine urinary kallikrein and dog pancreatic kallikrein whose cDNA sequence has recently been published, we have isolated the pancreatic kallikrein from that animal species. Pancreatic cytosol proteins were sequentially subjected to chromatography on DEAE-Sepharose CL-6B and Concanavalin A-Sepharose, to an autolysis step and finally to two-dimensional gel electrophoresis. Kallikrein immunoreactive spots were identified with an antibody directed against canine urinary kallikrein. These proteins were isolated after electroblotting and the amino acid sequence of their NH2-terminal portion was determined by microsequencing. The sequence was found to be identical to the one deduced from pancreatic kallikrein cDNA. Using the same antibody and immunohistochemical procedures, kallikrein was found to be present in the pancreas, the salivary glands, the kidney, the colon, the lungs and the testis. These results thus confirm the molecular nature of a glandular kallikrein in the canine species.
Collapse
Affiliation(s)
- D Deperthes
- Laboratory of Hormonal Bioregulation, CHUL Research Center, Sainte-Foy, Quebec, Canada
| | | | | | | | | | | |
Collapse
|
10
|
|
11
|
Abstract
Kinins are endothelium-dependent vasodilators and natriuretic paracrine peptides that participate in the regulation of blood pressure, renal hemodynamics and sodium excretion. Several lines of evidence suggest an important role for intrarenal kinins and their receptors in kidney growth and development. (1) The developing rat kidney expresses all the components of the tissue kallikrein-kinin system: tissue kallikrein, low molecular weight (LMW) kininogen, kininase II and kinin receptors. Also, the developing liver expresses high molecular weight and LMW kininogens. Thus, a complete kinin-generating system exists in the developing kidney. (2) Gene transcription, mRNA and protein abundance, and enzymatic activity of renal kallikrein are all markedly up-regulated during postnatal kidney growth, and a positive correlation exists between renal kallikrein synthesis and the maturational rise in renal blood flow. (3) Rat glomerular mesangial cells in culture express the kinin receptors and proliferate in response to bradykinin, suggesting that endogenous kinins and their receptors modulate glomerular growth. (4) The newborn period is characterized by an activation of kinin receptor gene expression, and chronic pharmacological blockade of kinin receptors suppresses DNA synthesis in the developing but not adult kidney. Collectively, these data provide the basis for the hypothesis that endogenous kinins and the kinin receptors play an important role in the developmental biology of the metanephric kidney.
Collapse
Affiliation(s)
- S S el-Dahr
- Department of Pediatrics, Tulane University School of Medicine, New Orleans, Louisiana 70112
| |
Collapse
|