| 单词 | prostaglandin |
| 例句 | Period cramps are caused by the release of prostaglandins that trigger muscle cramps in the uterus. Could weed be used to treat period pain? 2017-06-19T04:00:00Z Prostaglandin analogues are synthetic hormones that attach to natural prostaglandin receptors in the body. Skin Deep: Going All Lengths for Lashes 2010-02-18T02:02:00Z In the reproductive system, prostaglandin is an important mediator of processes like ovulation, fertilisation and embryo implantation. Morning-after pill more effective when taken with an anti-inflammatory painkiller, researchers find 2023-10-20T04:00:00Z Another pair of possible culprits is oxytocin, the primary hormone triggering labor, and prostaglandins, which speed it along. How much heat is dangerous during pregnancy? 2023-09-27T04:00:00Z Contain proteins, enzymes, fructose, mucus, vitamin C, flavins, phosphorylcholine and prostaglandins. Fundamentals of Biology 2015-01-01T00:00:00Z Several of these compounds, such as prostaglandins, are known to trigger sickness behaviors. Why does the flu make you feel so crummy? Neurons in throat may be to blame 2023-03-08T05:00:00Z Another article suggested prostaglandins activate the “sensor” responsible for signaling the brain that the bladder needs emptying. Is it safe to reduce nighttime urination with ibuprofen? 2022-10-19T04:00:00Z The research team postulated that adding a medication that blocks prostaglandin synthesis may have an additional complementary effect in achieving contraception. Morning-after pill more effective when taken with an anti-inflammatory painkiller, researchers find 2023-10-20T04:00:00Z Chemical messengers such as cytokines, serotonin, and prostaglandins are released by broken cells. Biology for AP Courses 2022-06-09T00:00:00Z As labor nears, oxytocin begins to stimulate stronger, more painful uterine contractions, which—in a positive feedback loop—stimulate the secretion of prostaglandins from fetal membranes. Anatomy and Physiology 2013-06-19T00:00:00Z Tiny molecules such as prostaglandins are “notoriously difficult to study,” she adds, praising the researchers’ use of “cutting-edge genetic tools” to narrow in on the mechanism. Why does the flu make you feel so crummy? Neurons in throat may be to blame 2023-03-08T05:00:00Z That process in turn inhibits the production of prostaglandins, which leads to less swelling and inflammation. Is this common pain medication wrecking your stomach? 2022-07-03T04:00:00Z At the time, prostaglandins, a compound naturally produced by the body, were believed to increase pressure in the eye. Laszlo Bito, scientist who gave hope to glaucoma sufferers, dies at 87 2021-12-06T05:00:00Z At the same time, the placenta releases prostaglandins into the uterus, increasing the contractions. Biology for AP Courses 2022-06-09T00:00:00Z Nonsteroidal anti-inflammatory drugs such as aspirin and ibuprofen relieve pain by inhibiting prostaglandin production. Anatomy and Physiology 2013-06-19T00:00:00Z Previous research hinted that a type of prostaglandin made in response to viral infection called PGE2 could travel via the blood to interact with cells in the brain. Why does the flu make you feel so crummy? Neurons in throat may be to blame 2023-03-08T05:00:00Z When a tissue is injured, a variety of cells in the area pump out chemicals called prostaglandins, which act on the pain-sensing branches of nociceptors, lowering their activation threshold. Toward Better Pain Control 2021-10-10T04:00:00Z Several molecular factors that alter the constriction of blood vessels are involved in this decline, including nitric oxide, prostaglandins and oxidants such as hydrogen peroxide. Fresh evidence overturns the identification of a factor involved in blood-vessel dilation 2019-02-12T05:00:00Z In contrast, THC did not tamp down levels of these inflammation-related molecules, called prostaglandins. Lowly Moss-Like Plant Seems to Copy Cannabis 2018-10-24T04:00:00Z Without progesterone, the endometrium thins and, under the influence of prostaglandins, the spiral arteries of the endometrium constrict and rupture, preventing oxygenated blood from reaching the endometrial tissue. Anatomy and Physiology 2013-06-19T00:00:00Z In contrast, the cat family, known as Felidae, lost the genes that encode several key enzymes—including those that manufacture vitamin A, prostaglandins and the amino acid taurine—early in its evolution. The Inner Life of Cats 2018-10-05T04:00:00Z But they also inhibit prostaglandin production elsewhere in the body, often causing such side effects as stomach pain, diarrhea and ulcers. Toward Better Pain Control 2021-10-10T04:00:00Z The COX-2 enzyme prompts the production of prostaglandins, which, in turn, intensify inflammation. Bananas vs. Sports Drinks? Bananas Win in Study 2018-04-04T04:00:00Z In the lungs, treatment with antibiotics causes a shift in macrophage polarization that is mediated by prostaglandin E2, which enhances susceptibility to allergic airway inflammation50. The microbiome and innate immunity : Nature : Nature Publishing Group 2016-07-05T04:00:00Z Like oxytocin, prostaglandins also enhance uterine contractile strength. Anatomy and Physiology 2013-06-19T00:00:00Z It reduces pain by targeting compounds called prostaglandins which cause inflammation in the body. The hangover that led to the discovery of ibuprofen - BBC News 2015-11-14T05:00:00Z But it would not stop the neurons from recognizing and responding to other pain-inducing molecules generated by injury or inflammation—protons, prostaglandins, and a protein called nerve growth factor, for example. Toward Better Pain Control 2021-10-10T04:00:00Z The team showed that skin, breast and bowel cancer cells were producing high levels of a chemical, called prostaglandin E2, that could dampen down the immune response - effectively letting a tumour hide. Aspirin 'might boost cancer therapy' - BBC News 2015-09-03T04:00:00Z He picked up a spike in her prostaglandin metabolites as well, another good sign. Everything you always wanted to know about panda sex (but were afraid to ask) | Sam Knight 2015-08-25T04:00:00Z The fetal pituitary also secretes oxytocin, which increases prostaglandins even further. Anatomy and Physiology 2013-06-19T00:00:00Z Early research suggested that the best way to stave off colorectal cancer was to inhibit enzymes that foster inflammation, such as prostaglandin and the cyclooxygenases COX-1 and COX-2, which encourage abnormal cell growth. Prevention: Tending the gut : Nature : Nature Publishing Group 2015-05-12T04:00:00Z Interestingly, prostaglandins are among the key substances released from activated glia in the spinal cord. Toward Better Pain Control 2021-10-10T04:00:00Z However, drugs like aspirin are able to change the chemical pathways inside the cancer cells that lead to prostaglandin E2 being produced. Aspirin 'might boost cancer therapy' - BBC News 2015-09-03T04:00:00Z The genetic traits that seem to be protective are related to inflammation and the production of prostaglandins. Aspirin users with common genes may get less colon cancer 2015-03-17T04:00:00Z Platelet secretions and certain prostaglandins may also trigger constriction. Anatomy and Physiology 2013-06-19T00:00:00Z I’d get two hormones: first, prostaglandin to soften, or “ripen,” the cervix, and then synthetic oxytocin to trigger or augment contractions. Pregnant doctor finds intense pressure to have a Caesarean delivery 2015-01-05T05:00:00Z Eat this: Ginger is an antispasmodic that helps block prostaglandins. 7 DIY Health Cures Anyone Can Do 2014-11-19T05:00:00Z And suppressing COX-2 reduces the levels of a pro-metastatic molecule called prostaglandin. Can Aspirin Cut Your Risk of Cancer? 2014-09-29T04:00:00Z Both are linked with cancer risk; aspirin reduces inflammation and is known to block prostaglandins, said senior author Dr. Andrew Chan of Harvard Medical School and Massachusetts General Hospital. Aspirin users with common genes may get less colon cancer 2015-03-17T04:00:00Z The released contents of injured cells stimulate the release of mast cell granules and their potent inflammatory mediators such as histamine, leukotrienes, and prostaglandins. Anatomy and Physiology 2013-06-19T00:00:00Z NSAIDs reduce pain and inflammation by preventing the production of prostaglandins and thromboxane, chemical compounds that cause blood vessels to constrict. Common Prescription Drugs Alter Blood’s Flow 2014-08-02T04:00:00Z Yet another possibility is that there could be some sort of short-circuiting of signals involving the prostaglandin mixture, a chemical cue that usually serves to attract sperm to the site of fertilization. Scientists discover 'killer' roundworm sperm 2014-07-29T04:00:00Z Both are used in making a large family of hormones called prostaglandins which, in particular, regulate the immune system and the body's inflammatory responses. The Alpha and the Omegas 2012-11-16T22:05:00Z In the case of omega-3 fats, they are incorporated into cell membranes and are a major construction material for a large family of hormones known as prostaglandins. Value of Omega-3: Not Up for Debate 2012-09-20T19:08:00Z Additionally, bradykinin, a vasodilator, is released, reversing the effects of the serotonin and prostaglandins from the platelets. Anatomy and Physiology 2013-06-19T00:00:00Z It’s “by far the single best approach to the prostaglandins”, says Ben List, an expert in organocatalysis at the Max Planck Institute for Coal Research in Mülheim an der Ruhr, Germany. Amino acid provides shortcut to drugs 2012-08-15T17:21:07.337Z It’s Not “Like Growing Grass”: A paper in Science in March 2012 by Dr. Cotsarelis details how prostaglandin might be the key to slowing, and perhaps stopping, hair loss. June Advances: Additional Resources 2012-06-05T00:15:05.277Z Aspirin is a powerful blocker of a chemical called COX-2 that allows prostaglandins to be formed. Global Update: Aspirin May Prevent Cervical Cancer in Women With H.I.V. 2012-02-20T21:54:11Z The prostaglandins manufactured from omega-3s tend to help weaken such responses, and this is why fish oil is often called "anti-inflammatory"—because it leads to the manufacture of hormones that blunt inflammatory responses. Value of Omega-3: Not Up for Debate 2012-09-20T19:08:00Z Hormone-like compounds called prostaglandins help churn up that extra muscle activity. Women on the Pill have less menstrual pain 2012-01-23T17:41:58Z The theory is that NSAIDs might affect miscarriage risk by interfering with the normal prostaglandin changes that occur early in pregnancy. Common painkillers tied to miscarriage risk 2011-09-06T16:26:25Z Her hypothesis is that gum disease leads to inflammation and more prostaglandin E2 circulating through the body, which might then spark an early labor. Mouthwashing moms less likely to have a preemie 2011-07-28T18:07:34Z These included improving the ratio of omega-3 to omega-6 anti-inflammatory precursors in blood plasma and lowering levels of oxidative stress-causing prostaglandin in urine. Interdisciplinary research: Big science at the table 2011-01-04T22:22:24.870Z Inflammation may play a role in cancer, and aspirin blocks the synthesis of prostaglandins, which are mediators of inflammation, and may affect early tumor promotion. Aspirin Helps in Reducing Cancer Deaths, a Study Finds 2010-12-07T01:55:00Z A class of drugs called prostaglandin analogs are usually the best choice for this disease because they lower eye pressure more than other drops. How and when to use eyedrops 2010-05-25T04:00:00Z COX-2 is critical for the production of prostaglandins -- hormone-like substances that play a role in a wide range of functions essential to a healthy body, including regulation of the immune system. Study finds what makes calorie-burning "brown fat" 2010-05-06T18:29:00Z Inflammation reducer: It lessens pain and fever by preventing production of the hormone-like substances called prostaglandins. The Danger of Daily Aspirin 2010-02-23T03:01:00Z |
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