Promiscuous

FRC: Ryan Bill Increases Abortion While Claiming to 'Reduce Need' for Abortion

...on-on-demand. "Whatever Rep. Ryan's intent, his proposal is fraught with funding for abortion providers and provisions that further encourage promiscuous sex and discourage parental involvement," Perkins concluded. ...

This February Discovery en Espanol Delves Into The Subconscious World of Attraction in 'Science of Sex Appeal'

... 27 /PRNewswire/ -- Is beauty really in the eye of the beholder? Does sex appeal actually have a smell or a particular sound? Are males truly the more promiscuous sex? These and other fascinating questions form part of a provocative Discovery en Espanol special, SCIENCE OF SEX APPEAL, premiering Sunday, February...

The Largest and Most Comprehensive College Dating and Sex Survey Uncovers Surprising Behaviors of Students In and Out of the Bedroom

... with topics including, but not limited to: do blondes really have more fun; do tattoos mean your child is more likely to get into trouble e.g. drugs, promiscuous sex; are band geeks more sexually active; does exercise relate to college students self-confidence in bed; does distance from home relate to sexual ac...

Stigma clings stubbornly to women living with HIV/AIDS

... pregnant from even just one act of unprotected sex, they feel that they would have to do something extraordinary to contract HIV, like be excessively promiscuous or be involved with people the likes of whom they don't think they would encounter in their everyday world. Brown said, I take seven pills daily t...

Stopping a receptor called 'nogo' boosts the synapses

..., Ph.D., associate professor in the Department of Biomedical Genetics, who led the study. The nogo receptor seems to play a role. The receptor is a promiscuous molecule that hooks up with several other molecules which prevent the growth of neurons in the spinal cord. For most of this decade, scientists have w...

Scientists solve structure of gene regulator that plays key role in cancer

...0/CBP contains a binding pocket that is suitable for associating with a wide range of substrates the molecules it binds with and makes p300/CBP more promiscuous than other HATs, Marmorstein says. In addition, p300/CBP uses a novel hit-and-run chemical mechanism to convert its substrates to the resulting pro...

Drug slows prostate tumor growth by keeping vitamin A active

...n of retinoic acid, derived from vitamin A, is a surprisingly effective and promiscuous agent in treating animal models of human prostate cancer, say investigators... exerted its effects in multiple ways, which is the hallmark of a so-called promiscuous drug, according to the studys senior investigator, Vincent C.O. Njar, Ph.D....

Number of Partners Doesn't Explain Gay HIV Rate

...aight men or women. "Just because gay men continue to have much higher levels of HIV, we can't jump to the conclusion that that means that they are promiscuous or that prevention messages aren't working," said lead researcher Steven Goodreau, an assistant professor of anthropology. In the study, Goodreau a...

Research Suggests Mens Sexual Behavior Adapts to Perceived Threats

...e more sperm, and even rape their partners, says Shackelford. According to Shackelford and co-author Aaron T. Goetz, this does not mean that women are promiscuous by nature, but it is evidence that humans are not naturally a monogamous species. Shackelford is quick to point out, however, that females are...

Does the Home Medicine Chest Warrant the Emergency Contraceptive Pill?

...needed during weekends or public holidays. Critics have not taken this suggestion very well. On the contrary they feel such a move would promote promiscuous behavior. Norman Wells, the director of the Family Education Trust, said: "This is a very irresponsible move. The original medical assessment report ...

Promiscuous in Medical Technology

NYC Department of Health's 'Get Some NYC Condoms' Sends Wrong Message and Misuses Tax Dollars, says MIM President Bob Peters

...se religion teaches them that use of condoms is sinful, with the message, 'Get Some' NYC Condoms and, presumably, use and enjoy them while engaging in promiscuous sex. To the extent that the campaign is aimed at married couples, it is not only pro-promiscuity but also anti-children. "And what are the results o...

Promiscuous in Medical Dictionary

Obsession

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Promiscuous in Biological News

The more promiscuous the female, the speedier the sperm

Female promiscuity appears to have triggered changes in the type of sperm a male produces, according to new research on fish from central Africa. The study, published in the Proceedings of the National Academy of Sciences of the USA, examines how competition for reproduction influences the sp...

In promiscuous antelopes, the 'battle of the sexes' gets flipped

In some promiscuous species, sexual conflict runs in reverse, reveals a new study published online on November 29th in Current Biology, a publication of Cell Press. Among African topi antelopes, females are the ones who aggressively pursue their mates, while males play hard to get. The classica...

Conaway Lab identifies novel mechanism for regulation of gene expression

...addition, it provides new insights into how deubiquitinating enzymes can be regulated the ability to regulate these enzymes is very important because promiscuous removal of ubiquitin marks could lead to a failure to regulate properly the activities or levels of key enzymes and proteins in cells." ...

Australian frog species chooses not to put eggs in 1 basket

...aditionally it was thought that males, but not females, should benefit from promiscuous behaviour because males generally invest less in reproduction. This level o...ces our understanding of female promiscuity by being the first to show that promiscuous females can safeguard against choosing fathers that provide poor homes for ...

A common aquatic animal's genome can capture foreign DNA

... CAMBRIDGE, Mass. -- Long viewed as straitlaced spinsters, sexless freshwater invertebrate animals known as bdelloid rotifers may actually be far more promiscuous than anyone had imagined: Scientists at Harvard University have found that the genomes of these common creatures are chock-full of DNA from plants, fu...

Variety is the spice of life: too many males, too little time...

... Female Australian painted dragon lizards are polyandrous, that is, they mate with as many males as they can safely get access to. This promiscuous behaviour is often found in species where male quality is dubious and there are high levels of infertility in the male population. Female painted drag...

New evidence for female control in reproduction

...ms in the oviducts that control sperm transport, binding and activation for fertilization. We know sperm selection exists in nature, especially in promiscuous species, when females mate with several males, Fazeli said. Baboons are a good example. During one reproductive cycle, if the female mates with sever...

Tufts University biologists link Huntington's disease to health benefits in young

...e with Huntingtons have more children because they are healthier - not more promiscuous - during their peak reproductive years. "A Darwinian Approach to Huntingto...ight and wrong - both symptoms associated with Huntingtons are reasons for promiscuous behavior in people who had the disease. But Eskenazi, Wilson-Rich and Stark...

Primate sperm competition: speed matters

...biomedical engineering at the Beckman Laser Institute at UC Irvine, and UCSD Ph.D. candidate Jaclyn Nascimento reported that sperm cells from the more promiscuous chimpanzee and rhesus macaque species swim much faster and with much greater force than those of humans and gorillas, species where individual females...

Philandering female felines forgo fidelity

...e used by other carnivores, most of which consist of single or sibling males monopolizing many females. “It seems that female cheetahs are highly promiscuous with no detectable mate fidelity between breeding seasons,” said Dr. Sarah Durant, a researcher with the Wildlife Conservation Society/Tanzania Cheeta...

Promiscuous in Biological Technology

Massive reanalysis of genome data solves case of the lethal genes

...s a possible strategy for the discovery of new antibiotics. These findings are published in the Oct. 19 edition of the journal Science. In nature, promiscuous microbes share genetic information so readily that using genes to infer their species position on the evolutionary tree of life was thought to be futi...

FLIPR Calcium 3 Assay Kit - An Optimal No-Wash Fluorescence Calcium Indicator Reagent for Non-Optimal Calcium Responses

...HT 7 receptors was facilitated by transient co-expression with chimeric or promiscuous G-proteins. For transient expression, HEK cells seeded at an approximate de... with a chimeric G-protein, and the 5-HT 7 receptor was coexpressed with a promiscuous G-protein. Under optimal experimental conditions responses in the range 600...

Promiscuous in Biological Definition

Prion

...ge together and share cellular contents such as nutrients and cytoplasm. A natural system of protective "incompatibility" proteins exists to prevent promiscuous sharing between unrelated colonies. One such protein, called HET-S, adopts a prion-like form in order to function properly. The prion form of HET-S sp...