| 单词 | angiotensin |
| 例句 | However, the protein also negatively regulates the renin-angiotensin system which generates angiotensin II, a hormone that raises blood pressure in a number of ways, including by the constriction of blood vessels. Study shows engineered gut bacteria can treat hypertension 2023-10-24T04:00:00Z Renin, which is secreted by part of the juxtaglomerular complex, acts on angiotensin to form angiotensin I, which is then converted to angiotensin II by ACE. Biology for AP Courses 2022-06-09T00:00:00Z Aldosterone is secreted by the adrenal cortex in response to angiotensin II stimulation. Anatomy and Physiology 2013-06-19T00:00:00Z It may affect the angiotensin system that helps regulate blood pressure and blood flow, leading to more severe symptoms, Tartof said. One man’s battle shows why covid-19 and obesity are a toxic mix 2020-09-04T04:00:00Z For instance, to break into a cell, the S protein binds to a receptor called angiotensin converting enzyme 2, or ACE2, like a hand on a doorknob. Monster or Machine? A Profile of the Coronavirus at 6 Months 2020-06-02T04:00:00Z By feeding rats the engineered Lactobacillus paracasei bacterium as a probiotic, researchers were able to introduce human ACE2 in their guts, which specifically reduced their gut angiotensin II and, in turn, lowered their blood pressure. Study shows engineered gut bacteria can treat hypertension 2023-10-24T04:00:00Z Renin, which is secreted by part of the juxtaglomerular complex, acts on angiotensin to form angiotensin II, which is then converted to angiotensin I by ACE. Biology for AP Courses 2022-06-09T00:00:00Z As an extremely potent vasoconstrictor, angiotensin II functions immediately to increase blood pressure. Anatomy and Physiology 2013-06-19T00:00:00Z Those cells serve as the front door for the coronavirus because they express a protein called angiotensin converting enzyme 2, which the virus just happens to bind with. Do testicles make men more vulnerable to the coronavirus? 2020-04-18T04:00:00Z This hypertension drug reduces blood pressure by preventing a hormone called angiotensin from binding to receptors on blood vessels, allowing them to stay relaxed. Coronavirus drugs: Where we are and what we know 2020-03-21T04:00:00Z The type of medicine used — diuretics, beta-blockers, calcium channel blockers, ACE inhibitors or angiotensin II receptor blockers — made no difference. Another Reason to Take Your Blood Pressure Drugs: Lower Dementia Risk 2019-11-12T05:00:00Z Renin, which is secreted by part of the juxtaglomerular complex, acts on angiotensin to form angiotensin I, which is then converted to angiotensin II and ADH by ACE. Biology for AP Courses 2022-06-09T00:00:00Z You saw earlier in the chapter that renin activity leads to an almost immediate rise in blood pressure as activated angiotensin II produces vasoconstriction. Anatomy and Physiology 2013-06-19T00:00:00Z The tainted drugs belong to a class called angiotensin II receptor blockers, or ARBs. New Generic Blood Pressure Drug Is Approved to Relieve Shortages 2019-03-12T04:00:00Z The drugs, including valsartan, belong to a class of widely-used medicines for treating high blood pressure called angiotensin II receptor blockers, or ARBs. More blood pressure drugs may have shortages after recalls: FDA 2019-01-25T05:00:00Z The researchers infused angiotensin II into mice genetically altered to lack two types of immune cells: B cells and T cells. Can targeting immune cells offer new way to combat hypertension? 2018-02-28T05:00:00Z Renin, which is secreted by part of the juxtaglomerular complex, acts on angiotensin to form angiotensin I, which is then converted to angiotensin II by ACE. Biology for AP Courses 2022-06-09T00:00:00Z The rise in pressure is sustained by the aldosterone effects initiated by angiotensin II; this includes an increase in Na+ retention and water volume. Anatomy and Physiology 2013-06-19T00:00:00Z Role of the T cell in the genesis of angiotensin II-induced hypertension and vascular dysfunction. Salt-responsive gut commensal modulates TH17 axis and disease 2017-11-14T05:00:00Z The data is also important for depression researchers; it provides some new theories for scientists to test about how the pathways affected by the angiotensin drugs overlap with those involved in mood. Blood Pressure Drugs May Lower Risk of Depression 2016-10-11T04:00:00Z Now a large new analysis involving 250,000 patients shows that these medications may be as effective and safe as their older cousins, the angiotensin converting enzyme, or ACE inhibitors. New class of blood pressure meds as effective as old, analysis shows 2016-01-04T05:00:00Z How would you complete this diagram to make it an accurate model of the renin- angiotensin system? Biology for AP Courses 2022-06-09T00:00:00Z Angiotensinogen is the precursor to angiotensin, mentioned earlier, which increases blood pressure. Anatomy and Physiology 2013-06-19T00:00:00Z Both ARBs and ACE inhibitors interfere with the function of a hormone called angiotensin II, which regulates blood pressure, but they do this in different ways, the study authors said. Newer Blood Pressure Drugs as Good as Older Ones: Study 2016-01-04T05:00:00Z That suggests that angiotensin antagonists might be protecting people from developing mood problems, which opens the possibility that they might be used as treatments for mood disorders like depression—even for people without hypertension. Blood Pressure Drugs May Lower Risk of Depression 2016-10-11T04:00:00Z The classes include angiotensin receptor blockers, calcium channel blockers, ACE inhibitors and diuretics. Intensive Blood Pressure Lowering Cuts Heart Failure, Study Says 2015-11-10T05:00:00Z Renin acts on angiotensin to directly stimulate the release of aldosterone and ADH. Biology for AP Courses 2022-06-09T00:00:00Z It is renin that starts a series of reactions, leading to the production of the vasoconstrictor angiotensin II and the salt-retaining steroid aldosterone. Anatomy and Physiology 2013-06-19T00:00:00Z ACE inhibitors prevent the body from making angiotensin II, while ARBs prevent the hormone from doing its job by taking its place on the surface of blood vessels, the researchers explained. Newer Blood Pressure Drugs as Good as Older Ones: Study 2016-01-04T05:00:00Z The angiotensin drugs, however, were associated with a lower risk of mood disorder admissions, even compared to people who weren’t taking any medications for blood pressure control at all. Blood Pressure Drugs May Lower Risk of Depression 2016-10-11T04:00:00Z A number of blood pressure medications specifically target angiotensin, a hormone that causes blood vessels to constrict and blood pressure to rise, Bloomgarden said. Taking Blood Pressure Drugs at Night May Help Prevent Type 2 Diabetes 2015-09-23T04:00:00Z Angiotensin II is formed from angiotensin, which is then converted to angiotensin I by ACE. Biology for AP Courses 2022-06-09T00:00:00Z The renal enzyme renin converts angiotensinogen into angiotensin I. The lung enzyme, ACE, converts angiotensin I into active angiotensin II. Angiotensin II is an active vasoconstrictor that increases blood pressure. Anatomy and Physiology 2013-06-19T00:00:00Z With the exception of angiotensin receptor blockers, the medications carry significant side effects, Zusman said. Federal researchers urge older adults to aim for much lower blood pressure 2015-09-11T04:00:00Z This drug is the first of a new class called angiotensin receptor neprilysin inhibitors. New Heart Drug From Novartis Gets FDA Approval -- Now The Major Pricing Battle Begins 2015-07-08T04:00:00Z It's a DNA vaccine—containing DNA fragments from angiotensin II—a hormone that boosts blood pressure, as well as fragments from hepatitis B, to guarantee the immune system’s attention. Blood Pressure Vaccine Lengthens Rat Lives 2015-05-29T04:00:00Z Aldosterone and ADH are then stimulated to be released from angiotensin II. Biology for AP Courses 2022-06-09T00:00:00Z Additional renin increases production of the powerful vasoconstrictor angiotensin II. Angiotensin II, as discussed above, will also stimulate aldosterone production to augment blood volume through retention of more Na+ and water. Anatomy and Physiology 2013-06-19T00:00:00Z The experimental DNA vaccine creates antibodies that target angiotensin II, a hormone that raises blood pressure by causing blood vessels to constrict, said co-author Dr. Hironori Nakagami, a professor at Osaka University in Japan. Blood Pressure Vaccine Shows Promise in Rats 2015-05-26T04:00:00Z His research at Harvard Medical School, from 1973 to 1975, led to the use of angiotensin blockers to treat congestive heart failure. Levi Watkins, 70, Pioneering Heart Surgeon, Is Dead 2015-04-16T04:00:00Z The result is a reduction in angiotensin II's usual blood pressure raising effects—similar to what blood pressure meds like Benicar do. Blood Pressure Vaccine Lengthens Rat Lives 2015-05-29T04:00:00Z When angiotensinogen is cleaved by renin, it produces angiotensin I, which is then converted into angiotensin II in the lungs. Biology for AP Courses 2022-06-09T00:00:00Z Renin converts the plasma protein angiotensinogen, which is produced by the liver, into its active form—angiotensin I. Angiotensin I circulates in the blood and is then converted into angiotensin II in the lungs. Anatomy and Physiology 2013-06-19T00:00:00Z In recent years, studies have raised the hope that losartan, an angiotensin receptor blocker, might be more effective than beta-blockers in slowing aortic enlargement. Losartan No Better Than Atenolol in Marfan's Syndrome 2014-11-19T05:00:00Z It is an angiotensin receptor blocker, a drug that acts somewhat like an ACE inhibitor in relaxing blood vessels. New Novartis Drug Shows Striking Efficacy in Treating Heart Failure 2014-08-30T04:00:00Z Less angiotensin II means more relaxed blood vessels, and a drop in pressure. Blood Pressure Vaccine Lengthens Rat Lives 2015-05-29T04:00:00Z All were prescribed a generic version of at least one of four heart drugs: a beta-blocker, ACE inhibitor, angiotensin II-receptor blocker, or a statin. Don't Judge a Pill by Its Color 2014-07-14T04:00:00Z Figure 20.19 Hormones Involved in Renal Control of Blood Pressure In the renin-angiotensin-aldosterone mechanism, increasing angiotensin II will stimulate the production of antidiuretic hormone and aldosterone. Anatomy and Physiology 2013-06-19T00:00:00Z They steer black patients away from ACE inhibitors or angiotensin receptor blockers. Well: 3 Things to Know About the New Blood Pressure Guidelines 2013-12-18T17:51:32Z The drug is one of a class of drugs known as angiotensin II receptor blockers, or ARBs. FDA warns on Daiichi Sankyo blood pressure drugs 2013-07-03T14:44:08Z When drugs for high blood pressure block a receptor docking site for angiotensin II, more of the hormone remains free to circulate in the blood. Perspective: A tale of two receptors 2013-01-30T18:22:59.497Z Blood pressure drugs such as ace inhibitors and angiotensin receptor blockers, the standard treatment now, slow the progression of the disease. Abbott Inflammation Drug Halts Kidney Decline, Researchers Say 2011-06-24T14:32:00Z Natriuretic hormones are antagonists to angiotensin II. They promote loss of sodium and water from the kidneys, and suppress renin, aldosterone, and ADH production and release. Anatomy and Physiology 2013-06-19T00:00:00Z A previous study by Sipahi's group, for example, found that a similar group of drugs, known as angiotensin receptor blockers, was associated with an increased likelihood of cancer. Group of blood pressure drugs not linked to cancer 2011-06-08T18:37:03Z ARBs work by blocking receptors for angiotensin II, a hormone that raises blood pressure. U.S. says no cancer risk from blood pressure drugs 2011-06-02T18:26:06Z The consequences of activating the renin–angiotensin system depend on the circumstances, and to which receptor the angiotensin II binds. Perspective: A tale of two receptors 2013-01-30T18:22:59.497Z The microparticles found in smokers were also more likely than those in nonsmokers to be attached to a protein called angiotensin converting enzyme. Blood Tests Could Forewarn of Emphysema 2011-03-16T17:07:00Z It enzymatically converts inactive angiotensin I into active angiotensin II. ACE is important in raising blood pressure. Anatomy and Physiology 2013-06-19T00:00:00Z Renin then interacts with the protein to release the hormone angiotensin, which in turn raises blood pressure. Study finds key to high blood pressure in pregnancy 2010-10-06T18:05:00Z It’s called omentum, and it acts just like an organ, secreting its own chemicals and hormones like adipokines that produce angiotensin II, that raises blood pressure. Waist Size Linked With Longevity 2010-08-09T21:44:00Z Increased levels of circulating angiotensin II affect a second receptor, AT. Perspective: A tale of two receptors 2013-01-30T18:22:59.497Z As a result, renin has an immediate effect on blood pressure due to angiotensin II–stimulated vasoconstriction and a prolonged effect through Na+ recovery due to aldosterone. Anatomy and Physiology 2013-06-19T00:00:00Z Aldosterone, often called the “salt-retaining hormone,” is released from the adrenal cortex in response to angiotensin II or directly in response to increased plasma K+. Anatomy and Physiology 2013-06-19T00:00:00Z Mechanisms for controlling Na+ concentration in the blood include the renin–angiotensin–aldosterone system and ADH. Anatomy and Physiology 2013-06-19T00:00:00Z The kidneys work with the adrenal cortex, lungs, and liver in the renin–angiotensin–aldosterone system to regulate blood pressure. Anatomy and Physiology 2013-06-19T00:00:00Z What organs produce which hormones or enzymes in the renin–angiotensin system? Anatomy and Physiology 2013-06-19T00:00:00Z Aldosterone and angiotensin II control the exchange of sodium and potassium between the renal filtrate and the renal collecting tubule. Anatomy and Physiology 2013-06-19T00:00:00Z |
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