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单词 mutagen
例句 mutagen
Another mutagen known to produce cancer is urethane. Silent Spring 1962-09-27T00:00:00Z
The widespread neglect of the problem of chemical mutagens is perhaps due to the fact that those first discovered were of scientific interest only. Silent Spring 1962-09-27T00:00:00Z
When DNA is damaged by a mutagen, such as X-rays, genetic information is obviously threatened. The Gene 2016-06-02T00:00:00Z
Mustard gas as a mutagen has now been joined by a long list of other chemicals known to alter genetic material in plants and animals. Silent Spring 1962-09-27T00:00:00Z
Among the herbicides are some that are classified as “mutagens,” or agents capable of modifying the genes, the materials of heredity. Silent Spring 1962-09-27T00:00:00Z
It features Static, an African-American student, who was exposed to an experimental mutagen, leaving him with the power to control electricity. Jaden Smith Tipped Again For 'Static Shock' 2015-05-25T04:00:00Z
In the series, a Black teen named Virgil Hawkins is exposed to mutagen gas — as tends to happen — and gets electromagnetic powers. From ‘Proud Family’ to ‘The Boondocks’: 11 Black Animated Series 2020-08-17T04:00:00Z
Every adult Witcher is a boy that lived through an array of assaults and mistreatment, before being injected with mutagens that might kill you anyway. "The Witcher" is back to give women a more equal share in its power 2021-12-19T05:00:00Z
This finding expands the knowledge of formaldehyde, previously considered only as a DNA mutagen, and helps establishing a further link with cancer. A known environmental hazard can change the epigenetics of cells 2023-11-02T04:00:00Z
Research also found that it is a mutagen, meaning it can alter DNA. EPA targets cancer-causing emissions from medical sterilization facilities 2023-04-19T04:00:00Z
These chemicals include carcinogens, mutagens, reproductive system and organ toxicants, and skin and respiratory irritants. Chemistry Urgently Needs to Develop Safer Materials 2023-02-25T05:00:00Z
Chloroprene is a mutagen, meaning it causes cancer by attacking and mutating DNA. EPA finally calls out environmental racism in Louisiana’s Cancer Alley 2022-10-24T04:00:00Z
In characterizing the relationship between environmental mutagens and cell damage, a useful assumption is often made and referred to as the linear hypothesis. Biology for AP Courses 2022-06-09T00:00:00Z
Some mutations arise from mutagens, chemical or physical agents in the environment. Miller & Levine Biology 2018-01-01T00:00:00Z
“It’s nice to have a direct link between the tumor itself and the mutagens that caused it.” How to Tell Whether a Cancer Is Caused by Plain Bad Luck 2022-04-26T04:00:00Z
That poses a narrower risk than other mutagens, like radiation, which can damage DNA in all types of cells. Merck’s COVID pill might pose risks for pregnant women 2021-12-13T05:00:00Z
Different processes, such as defective DNA-repair mechanisms or exposure to environmental mutagens, produce these characteristic patterns of DNA aberrations. Global genomics project unravels cancer’s complexity at unprecedented scale 2020-02-04T05:00:00Z
In order to reach a steady, high frequency in the population, there must be many mutagens, such as UV radiation, in the environment to produce many mutations. Biology for AP Courses 2022-06-09T00:00:00Z
Many European countries prohibit regulators from approving pesticides that are considered mutagens, carcinogens, reproductive toxicants or endocrine disruptors. The EPA is meant to protect us. The Monsanto trials proves it isn't | Nathan Donley and Carey Gillam 2019-05-07T04:00:00Z
The fallout leads to three samples of an experimental mutagen dropping through the atmosphere and landing on Earth, where a wolf, an alligator, and George are all infected. Rampage is laughably dumb, but at least there’s plenty of rampaging 2018-04-11T04:00:00Z
They also reported a higher risk of kidney cancer associated with the consumption of two mutagens. Grilled, Barbecued Meat Linked to Cancer Risk, Study Finds 2015-11-09T05:00:00Z
And they found that mice that receive a cancer-causing microbiome do not develop tumours if they are not exposed to the mutagen — so the mutagen is essential too. Microbiome: Microbial mystery : Nature : Nature Publishing Group 2015-05-12T04:00:00Z
This was later confirmed experimentally; Francis Crick and Sydney Brenner used the chemical mutagen proflavin to insert one, two, or three nucleotides into the gene of a virus. Biology for AP Courses 2022-06-09T00:00:00Z
Conventional explosives in two detonated on impact with the earth, blowing them to bits and scattering radioactive plutonium—a mutagen and carcinogen—over the farming town of Palomares, population 2000. The Nuclear Disaster You Never Heard of 2015-01-16T05:00:00Z
I once wrote that there are as many cancer-causing mutagens in two raw mushrooms as in a serving of peanut butter. Emotion Is Not the Best Medicine, Ebola Case Further Shows 2014-11-03T05:00:00Z
The chemicals, the review stated, should be treated with “concern equivalent to carcinogens, mutagens and reproductive toxicants”. Calls to Ban Toxic Chemicals Fall on Deaf Ears Around the World
Together, these results directly link an established environmental mutagen to cancer through genome-wide sequencing and highlight its power to reveal individual exposure to carcinogens. [Research Articles] Mutational Signature of Aristolochic Acid Exposure as Revealed by Whole-Exome Sequencing 2013-08-07T18:55:10.757Z
Cancer is a complex response to a host of environmental mutagens as well as the accumulation of random mutations. Biology for AP Courses 2022-06-09T00:00:00Z
This is a technique whereby farmers expose seeds to large doses of radiation or chemical mutagens, and then selectively breed the seeds that have useful traits. Allergic to Science-Proteins and Allergens in Our Genetically Engineered Food 2013-05-30T13:15:00.333Z
The subtitle was unusually blunt for a scientific paper: “The main flame retardant in children’s pajamas is a mutagen and should not be used.” Arlene Blum’s Crusade Against Toxic Couches 2012-09-07T00:02:49Z
Chemical and biological mutagens may insert themselves into the DNA or damage the DNA so that when the cell replicates, its genetic code is forever changed. Cancer: Solving an age-old problem 2012-02-29T18:21:13.613Z
The oil contains carcinogens and mutagens that can damage DNA and cause cancer and other chronic health problems. Seafood At Risk: Dispersed Oil Poses a Long-Term Threat 2011-04-20T20:15:07.227Z
Chemical mutagens are so commonly carcinogenic that versions of the Ames test represent the gold standard by which most carcinogens are found. Magazine Preview: Do Cellphones Cause Brain Cancer? 2011-04-14T03:30:00Z
The development of cancers, she emphasizes, would likely require extended, chronic exposures to such mutagens. DNA-Damaging Disinfection By-Products Found in Pool Water 2010-09-14T14:48:00Z
Blum and her co-author, a biochemist named Bruce Ames, tested it and found that it, too, was a mutagen and thus likely to be carcinogenic. Arlene Blum’s Crusade Against Toxic Couches 2012-09-07T00:02:49Z
Tobacco contains more than 250 harmful chemicals, of which at least 69 are mutagens. Cancer: Solving an age-old problem 2012-02-29T18:21:13.613Z
Dr. David Clary, Albemarle’s chief sustainability officer, says that the kind of testing done by Bruce Ames that first flagged chlorinated Tris as a mutagen could be used to condemn peanut butter and broccoli. Arlene Blum’s Crusade Against Toxic Couches 2012-09-07T00:02:49Z
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