keyword
MENU ▼
Read by QxMD icon Read
search

Bradykinin receptor

keyword
https://www.readbyqxmd.com/read/27913306/effect-of-bradykinin-receptor-antagonism-on-ace-inhibitor-associated-angioedema
#1
Brittany T Straka, Claudia E Ramirez, James B Byrd, Elizabeth Stone, Alencia Woodard-Grice, Hui Nian, Chang Yu, Aleena Banerji, Nancy J Brown
BACKGROUND: The B2 receptor antagonist icatibant is approved for treatment of attacks of hereditary angioedema. Icatibant has been reported to decrease time-to-resolution of angiotensin-converting enzyme (ACE) inhibitor-associated angioedema in one study of European patients. METHODS: Patients with ACE inhibitor-associated angioedema (defined as swelling of lips, tongue, pharynx or face during ACE inhibitor use and no swelling in the absence of ACE inhibitor use) were enrolled at Vanderbilt University Medical Center from October 2007 through September 2015 and at Massachusetts General Hospital in 2012...
November 29, 2016: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/27908753/synthesis-and-evaluation-of-a-68-ga-labeled-bradykinin-b1-receptor-agonist-for-imaging-with-positron-emission-tomography
#2
Guillaume Amouroux, Zhengxing Zhang, Jinhe Pan, Silvia Jenni, Chengcheng Zhang, Navjit Hundal-Jabal, Nadine Colpo, Jutta Zeisler, Kuo-Shyan Lin, François Bénard
A novel (68)Ga-labeled bradykinin B1 receptor (B1R) agonist, (68)Ga-Z01115, was synthesized and evaluated for imaging with positron emission tomography (PET). Z01115 exhibited good binding affinity (Ki=25.4±5.1nM) to hB1R. (68)Ga-Z01115 was prepared in 74±5 decay-corrected radiochemical yield with >99% radiochemical purity and 155±89GBq/µmol (4.2±2.4Ci/μmol) specific activity. (68)Ga-Z01115 was stable in vitro in mouse plasma (93% remaining intact after 60min incubation), and relatively stable in vivo (51±5% remaining intact at 5min post-injection)...
November 23, 2016: Bioorganic & Medicinal Chemistry
https://www.readbyqxmd.com/read/27886906/the-angiotensin-converting-enzyme-induced-angioedema
#3
REVIEW
Murat Bas
The bradykinin B2 receptor antagonist icatibant is effective in angiotensin-converting enzyme inhibitor-induced angioedema. The drug is not approved officially for this indication and has to be administered in an emergency situation off-label. Corticosteroids or antihistamines do not seem to work in this condition. The effectiveness of C1-esterase-inhibitor in angiotensin-converting enzyme-induced angioedema must be verified in a double-blind study.
February 2017: Immunology and Allergy Clinics of North America
https://www.readbyqxmd.com/read/27881962/cigarette-smoking-induced-cardiac-hypertrophy-vascular-inflammation-and-injury-are-attenuated-by-antioxidant-supplementation-in-an-animal-model
#4
Moustafa Al Hariri, Kazem Zibara, Wissam Farhat, Yasmine Hashem, Nadia Soudani, Farah Al Ibrahim, Eva Hamade, Asad Zeidan, Ahmad Husari, Firas Kobeissy
Background: Cardiovascular diseases are the leading causes of morbidity and mortality worldwide. Cigarette smoking remains a global health epidemic with associated detrimental effects on the cardiovascular system. In this work, we investigated the effects of cigarette smoke exposure on cardiovascular system in an animal model. The study then evaluated the effects of antioxidants (AO), represented by pomegranate juice, on cigarette smoke induced cardiovascular injury. This study aims at evaluating the effect of pomegranate juice supplementation on the cardiovascular system of an experimental rat model of smoke exposure...
2016: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/27852128/antagonistic-effects-of-gingko-biloba-and-sophora-japonica-on-cerebral-vasoconstriction-in-response-to-histamine-5-hydroxytryptamine-u46619-and-bradykinin
#5
Ha Thi Thanh Nguyen, Hai Thanh Nguyen, Md Zahorul Islam, Takeshi Obi, Pitchaya Pothinuch, Thanh Van Nguyen, Tuong Manh Nguyen, Cuong Van Dao, Mitsuya Shiraishi, Atsushi Miyamoto
The aim of this study was to evaluate, for the first time, the antagonistic effects of Gingko biloba leaf (GB) and Sophora japonica L. flower bud (SJ) extracts on cerebral vasoconstriction in response to KCl, extracellular Ca[Formula: see text], histamine, 5-hydroxytryptamine (5-HT), 9,11-dideoxy-9[Formula: see text],11[Formula: see text]-methanoepoxy prostaglandin (PG) F[Formula: see text](U46619) and bradykinin (BK), in order to explain their traditional application for diseases associated with cerebral vasospasm...
November 16, 2016: American Journal of Chinese Medicine
https://www.readbyqxmd.com/read/27844290/potentiation-of-paclitaxel-induced-pain-syndrome-in-mice-by-angiotensin-i-converting-enzyme-inhibition-and-involvement-of-kinins
#6
Indiara Brusco, Cássia Regina Silva, Gabriela Trevisan, Camila de Campos Velho Gewehr, Flávia Karine Rigo, Lidia La Rocca Tamiozzo, Mateus Fortes Rossato, Raquel Tonello, Gerusa Duarte Dalmolin, Daniela de Almeida Cabrini, Marcus Vinícius Gomez, Juliano Ferreira, Sara Marchesan Oliveira
Paclitaxel is a chemotherapeutic agent used to treat solid tumours. However, it causes an acute and neuropathic pain syndrome that limits its use. Among the mechanisms involved in neuropathic pain caused by paclitaxel is activation of kinin receptors. Angiotensin converting enzyme (ACE) inhibitors can enhance kinin receptor signalling. The goal of this study was to evaluate the role of kinins on paclitaxel-associated acute pain syndromes (P-APS) and the effect of ACE inhibition on P-APS and paclitaxel-associated chronic peripheral neuropathy (P-CPN) in mice...
November 14, 2016: Molecular Neurobiology
https://www.readbyqxmd.com/read/27823962/the-transient-receptor-potential-ankyrin-1-mediates-mechanical-hyperalgesia-induced-by-the-activation-of-b1-receptor-in-mice
#7
Flavia Carla Meotti, Cláudia Pinto Figueiredo, Marianne Manjavachi, João B Calixto
The kinin receptor B1 and the transient receptor potential ankyrin 1 (TRPA1) work as initiators and gatekeepers of nociception and inflammation. This study reports that the nociceptive transmission induced by activation of B1 receptor is dependent on TRPA1 ion channel. The mechanical hyperalgesia was induced by intrathecal (i.t.) injection of B1 agonist des-Arginine(9)-bradykinin (DABK) or TRPA1 agonist cinnamaldehyde and was evaluated by the withdrawal response after von Frey Hair application in the hind paw...
November 4, 2016: Biochemical Pharmacology
https://www.readbyqxmd.com/read/27818136/subcutaneous-icatibant-for-the-treatment-of-hereditary-angioedema-attacks-comparison-of-home-self-administration-with-administration-at-a-medical-facility
#8
Iris M Otani, William R Lumry, Shelley Hurwitz, Huamin Henry Li, Timothy J Craig, Niki S Holtzman, Matthew I Iandoli, Julie Tucker, Marc A Riedl, Bruce L Zuraw, Aleena Banerji
BACKGROUND: Hereditary angioedema (HAE) is a life-threatening disorder characterized by recurrent angioedema. Icatibant, a subcutaneous bradykinin-B2-receptor antagonist, is an effective on-demand therapy. Data outside the United States suggest that self-administration is tolerated and patient-preferred compared with administration by health care professionals at medical facilities (HCP-administration). OBJECTIVE: A prospective, multicenter study was conducted in the United States to compare icatibant self-administration and HCP-administration...
November 3, 2016: Journal of Allergy and Clinical Immunology in Practice
https://www.readbyqxmd.com/read/27803793/sacubitril-valsartan-in-heart-failure-latest-evidence-and-place-in-therapy
#9
REVIEW
Edgardo Kaplinsky
Despite significant therapeutic advances, patients with chronic heart failure (HF) remain at high risk for HF progression and death. Sacubitril/valsartan (previously known as LCZ696) is a first-in-class medicine that contains a neprilysin (NEP) inhibitor (sacubitril) and an angiotensin II (Ang-II) receptor blocker (valsartan). NEP is an endopeptidase that metabolizes different vasoactive peptides including natriuretic peptides, bradykinin and Ang-II. In consequence, its inhibition increases mainly the levels of both, natriuretic peptides (promoting diuresis, natriuresis and vasodilatation) and Ang-II whose effects are blocked by the angiotensin receptor blocker, valsartan (reducing vasoconstriction and aldosterone release)...
November 2016: Therapeutic Advances in Chronic Disease
https://www.readbyqxmd.com/read/27802438/bradykinin-contributes-to-sympathetic-and-pressor-responses-evoked-by-activation-of-skeletal-muscle-afferents-p2x-in-heart-failure
#10
Jihong Xing, Jianhua Li
BACKGROUND/AIMS: Published data suggest that purinergic P2X receptors of muscle afferent nerves contribute to the enhanced sympathetic nervous activity (SNA) and blood pressure (BP) responses during static exercise in heart failure (HF). In this study, we examined engagement of bradykinin (BK) in regulating responses of SNA and BP evoked by P2X stimulation in rats with HF. We further examined cellular mechanisms responsible for BK. We hypothesized that BK potentiates P2X currents of muscle dorsal root ganglion (DRG) neurons, and this effect is greater in HF due to upregulation of BK kinin B2 and P2X3 receptor...
2016: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/27800486/first-report-of-eurycoma-longifolia-jack-root-extract-causing-relaxation-of-aortic-rings-in-rats
#11
Bae Huey Tee, See Ziau Hoe, Swee Hung Cheah, Sau Kuen Lam
Although Eurycoma longifolia has been studied for erectile function, the blood pressure- (BP-) lowering effect has yet to be verified. Hence, this study aims at investigating the BP-lowering properties of the plant with a view to develop an antihypertensive agent that could also preserve erectile function. Ethanolic root extract was partitioned by hexane, dichloromethane (DCM), ethyl acetate, butanol, and water. The DCM fraction, found to be potent in relaxing phenylephrine- (PE-) precontracted rat aortic rings, was further purified by column chromatography...
2016: BioMed Research International
https://www.readbyqxmd.com/read/27786338/coagulation-factor-xii-induces-pro-inflammatory-cytokine-responses-in-macrophages-and-promotes-atherosclerosis-in-mice
#12
Sandra Vorlova, Miriam Koch, Helga D Manthey, Clement Cochain, Martin Busch, Sweena M Chaudhari, David Stegner, Manuel Yepes, Kristina Lorenz, Marc W Nolte, Bernhard Nieswandt, Alma Zernecke
Atherosclerosis is considered a chronic inflammatory disease of the vessel wall. Coagulation pathways and immune responses contribute to disease development. The role of coagulation factor XII (FXII) in vascular inflammation, however, remains controversial. We here investigated the function of FXII in atherosclerosis using apolipoprotein E and FXII-deficient (F12(-/-)Apoe(-/-)) mice. Compared to F12(+/+)Apoe(-/-) controls, atherosclerotic lesion formation was reduced in F12(-/-)Apoe(-/-) mice. This was associated with a decrease in serum interleukin (IL)-1β and IL-12 levels and reduced expression of pro-inflammatory cytokines in the aorta in atherosclerotic F12(-/-)Apoe(-/-) mice, as well as diminished Th1-cell differentiation in the aorta, blood, and lymphoid organs...
October 27, 2016: Thrombosis and Haemostasis
https://www.readbyqxmd.com/read/27775872/atp-ph-dual-responsive-nanoparticle-with-d-des-arg-10-kallidin-mediated-efficient-in-vivo-targeting-drug-delivery
#13
Yu Zhang, Yifei Lu, Feng Wang, Sai An, Yujie Zhang, Tao Sun, Jianhua Zhu, Chen Jiang
Inflammation has been reported as one significant hallmark of breast cancer in relation to tumor development, metastasis, and invasion. The bradykinin receptor 1 (B1R) is highly expressed on inflammatory breast tumor cells thus providing a promising targeting site for tumor recognition and sufficient receptor mediated endocytosis. In this study, the authors evaluate the targeting efficiency of l-form and d-form [des-Arg(10) ]kallidin both in vitro and in vivo. To further improve the drug delivery efficiency, the authors establish a dandelion like nanoparticle by combining the polymeric drug conjugates and aptamer complex together...
October 24, 2016: Small
https://www.readbyqxmd.com/read/27756562/cyclic-non-opioid-dynorphin-a-analogues-for-the-bradykinin-receptors
#14
Yeon Sun Lee, Michael Remesic, Cyf Ramos-Colon, Sara M Hall, Alexander Kuzmin, David Rankin, Frank Porreca, Josephine Lai, Victor J Hruby
Nerve injury and inflammation cause up-regulation of an endogenous opioid ligand, dynorphin A (Dyn A), in the spinal cord resulting in hyperalgesia via the interaction with bradykinin receptors (BRs). This is a non-opioid neuroexcitatory effect that cannot be blocked by opioid antagonists. Our systematic structure-activity relationships study on Dyn A identified lead ligands 1 and 4, along with the key structural feature (i.e. amphipathicity) for the BRs. However, the ligands showed very low metabolic stability in plasma (t1/2 <1h) and therefore, in order to improve their metabolic stabilities with retained biological activities, various modifications were performed...
October 6, 2016: Bioorganic & Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/27754186/sp-04-1-the-role-of-natriuretic-peptides-in-the-pathogenesis-of-cardiovascular-diseases
#15
Zhanna Kobalava
The burden of cardiovascular diseases (CVD) in general and heart failure (HF) in particular continues to increase worldwide. CVD are major contributors to death and morbidity and recognized as important drivers of healthcare expenditure. Chronic overactivity of the renin-angiotensin-aldosterone system (RAAS) plays a key role in human hypertension and HF pathophysiology. RAAS is fundamental in the overall regulation of cardiovascular homeostasis through the actions of hormones, which regulate vascular tone, and specifically blood pressure through vasoconstriction and renal sodium and water retention...
September 2016: Journal of Hypertension
https://www.readbyqxmd.com/read/27732900/ts14-from-tityus-serrulatus-boosts-angiogenesis-and-attenuates-inflammation-and-collagen-deposition-in-sponge-induced-granulation-tissue-in-mice
#16
Puebla Cassini-Vieira, Mariane Felipetto, Leandro Barbosa Prado, Thiago Verano-Braga, Silvia Passos Andrade, Robson A S Santos, Mauro Martins Teixeira, Maria Elena de Lima, Adriano M C Pimenta, Luciola Silva Barcelos
We have previously described a 25mer anti-hypertensive peptide, previously named TsHpt-I (Tityus serrulatus Hypotensin-I), now Ts14, as an agonist of B2 kinin receptor. Bradykinin is known to play physiological roles in angiogenic, inflammatory, and fibrogenic processes, mostly mediated by B2 receptor. Therefore, we investigated whether Ts14 could modulate key events (neovascularization, inflammatory cell recruitment, and extracellular matrix deposition) of the fibrovascular tissue, induced by polyether-polyurethane sponge implants in mice...
October 11, 2016: Peptides
https://www.readbyqxmd.com/read/27730452/emerging-targets-for-the-management-of-osteoarthritis-pain
#17
Anne-Marie Malfait, Richard J Miller
Worldwide, osteoarthritis (OA) is one of the leading causes of chronic pain, for which adequate relief is not available. Ongoing peripheral input from the affected joint is a major factor in OA-associated pain. Therefore, this review focuses predominantly on peripheral targets emerging in the preclinical and clinical arena. Nerve growth factor is the most advanced of these targets, and its blockade has shown tremendous promise in clinical trials in knee OA. A number of different types of ion channels, including voltage-gated sodium channels and calcium channels, transient receptor potential channels, and acid-sensing ion channels, are important for neuronal excitability and play a role in pain genesis...
October 12, 2016: Current Osteoporosis Reports
https://www.readbyqxmd.com/read/27726041/photobiomodulation-therapy-in-the-modulation-of-inflammatory-mediators-and-bradykinin-receptors-in-an-experimental-model-of-acute-osteoarthritis
#18
Vanessa Lima Cavalcante de Oliveira, José Antonio Silva, Andrey Jorge Serra, Rodney Capp Pallotta, Evela Aparecida Pereira da Silva, Anna Cristina de Farias Marques, Regiane Dos Santos Feliciano, Rodrigo Labat Marcos, Ernesto Cesar Pinto Leal-Junior, Paulo de Tarso Camillo de Carvalho
The objective of this study was to evaluate the effects of photobiomodulation therapy (PBMT) on inflammatory indicators, i.e., inflammatory mediators (TNF-α and CINC-1), and pain characterized by hyperalgesia and B1 and B2 receptor activation at 6, 24, and 48 h after papain-induced osteoarthritis (OA) in rats. Fifty-four rats were subjected to hyperalgesia evaluations and then divided randomly into three groups-a control group and two groups OA and OA PBMT group by using laser parameters at wavelength (808 nm), output power (50 mW), energy per point (4 Joules), power density (1...
October 10, 2016: Lasers in Medical Science
https://www.readbyqxmd.com/read/27724914/neurogenic-inflammation-after-traumatic-brain-injury-and-its-potentiation-of-classical-inflammation
#19
Frances Corrigan, Kimberley A Mander, Anna V Leonard, Robert Vink
BACKGROUND: The neuroinflammatory response following traumatic brain injury (TBI) is known to be a key secondary injury factor that can drive ongoing neuronal injury. Despite this, treatments that have targeted aspects of the inflammatory pathway have not shown significant efficacy in clinical trials. MAIN BODY: We suggest that this may be because classical inflammation only represents part of the story, with activation of neurogenic inflammation potentially one of the key initiating inflammatory events following TBI...
October 11, 2016: Journal of Neuroinflammation
https://www.readbyqxmd.com/read/27721576/kinin-peptides-enhance-inflammatory-and-oxidative-responses-promoting-apoptosis-in-a-parkinson-s-disease-cellular-model
#20
Anna Niewiarowska-Sendo, Andrzej Kozik, Ibeth Guevara-Lora
Kinin peptides ubiquitously occur in nervous tissue and participate in inflammatory processes associated with distinct neurological disorders. These substances have also been demonstrated to promote the oxidative stress. On the other hand, the importance of oxidative stress and inflammation has been emphasized in disorders that involve the neurodegenerative processes such as Parkinson's disease (PD). A growing number of reports have demonstrated the increased expression of kinin receptors in neurodegenerative diseases...
2016: Mediators of Inflammation
keyword
keyword
50943
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"