Night-vision ‘super-mice’ created using light-converting nanoparticles (Matthew Warren, Nature)
Mammalian Near-Infrared Image Vision through Injectable and Self-Powered Retinal Nanoantennae (Yuqian Ma, et al., Cell)
A shot of nanoparticles lets mice see in the dark (MIT Technology Review)
These are organized by a classification scheme developed exclusively for Cosma. More…
mouse : any of numerous small rodents (as of the genus Mus) with pointed snout, rather small ears, elongated body, and slender tail — Webster
rat : : any of numerous rodents (Rattus and related genera) differing from the related mice especially by considerably larger size — Webster
Mouse, plural mice, is a small rodent characteristically having a pointed snout, small rounded ears, a body-length scaly tail and a high breeding rate. The best known mouse species is the common house mouse (Mus musculus). It is also a popular pet. In some places, certain kinds of field mice are locally common. They are known to invade homes for food and shelter.
Species of mice are mostly found in Rodentia, and are present throughout the order. Typical mice are found in the genus Mus.
Mice are typically distinguished from rats by their size. Generally, when someone discovers a smaller muroid rodent, its common name includes the term mouse, while if it is larger, the name includes the term rat. Common terms rat and mouse are not taxonomically specific. Scientifically, the term mouse is not confined to members of Mus for example, the deer mouse.
Domestic mice sold as pets often differ substantially in size from the common house mouse. This is attributable both to breeding and to different conditions in the wild. The best-known strain, the white lab mouse, has more uniform traits that are appropriate to its use in research. — Wikipedia
Rats are various medium-sized, long-tailed rodents. Species of rats are found throughout the order Rodentia, but stereotypical rats are found in the genus Rattus. Other rat genera include Neotoma (pack rats), Bandicota (bandicoot rats) and Dipodomys (kangaroo rats).
Rats are typically distinguished from mice by their size. Generally, when someone discovers a large muroid rodent, its common name includes the term rat, while if it is smaller, its name includes the term mouse. The common terms rat and mouse are not taxonomically specific. — Wikipedia
Field and laboratory studies of vocal rodents (Bret Pasch, Northern Arizona University)
Interspecific Dominance Via Vocal Interactions Mediates Altitudinal Zonation in Neotropical Singing Mice (Bret Pasch, Benjamin M. Bolker and Steven M. Phelps, The American Natura)
Male mice song syntax depends on social contexts and influences female preferences (Jonathan Chabout1, Abhra Sarkar, David B. Dunson and Erich D. Jarvis, Frontiers of Behavioral Neuroscience)
Call of the Wild: The male mouse’s adorable ultrasonic mating songs (Jim Festante, Slate)
The melodious mouse that sings for sex (Tracy T. Burkhard, Rebecca R. Westwick and Steven M. Phelp, Phys.org)
Adiposity signals predict vocal effort in Alston’s singing mice (Tracy T. Burkhard, Rebecca R. Westwick and Steven M. Phelps, Proceedings of the Royal Society B)
Singing mice could offer clues about how human brains manage conversation (Jennifer Ouellette, Ars Technica)
These mice sing their little hearts out—and that’s good for neuroscience (Jessica Boddy, Popular Science)
This singing mouse’s brain could reveal keys to snappy conversation (Kelly Servick, Science Magazine)
Motor cortical control of vocal interaction in neotropical singing mice (Daniel E. Okobi Jr., et al., Science Magazine)
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Mice News -- ScienceDaily The mouse. What have researchers learned from obese mice, anxious mice and cancer-resistant mice? Read research using mouse models of disease.
- Social support promotes rehab participation in...on October 3, 2022 at 5:27 pm
A research finding in mice that the drug gabapentin improved rehab compliance after spinal cord injury led scientists to a related, unexpected discovery: Injured mice that didn't receive gabapentin and declined to exercise by themselves were willing to hop on the treadmill when presented with a group rehab option.
- 'Mystery gene' matures the skeleton of the cellon September 30, 2022 at 12:40 am
Scientists have managed to track down one of the 'mystery genes' -- the gene that ensures that the final form of the protein actin is created, a main component of our cell skeleton.
- Scientists create 'non-psychedelic' compound with...on September 29, 2022 at 5:34 pm
New research in animal models show it's possible to create a compound that hits the same exact target as psychedelic drugs hit -- the 5-HT2A serotonin receptors on the surface of specific neurons -- but does not cause the same psychedelic effects when given to mice.
- New zika vaccine shows promise in animal modelson September 28, 2022 at 1:47 pm
Researchers have developed a Zika vaccine technology that is highly effective and safe in preclinical mouse models.
- Fasting-mimicking diet reduces signs of dementia...on September 27, 2022 at 6:43 pm
Cycles of a diet that mimics fasting appear to reduce signs of Alzheimer's in mice genetically engineered to develop the illness, according to a new study. Short cycles of a low-calorie diet that replicates fasting appeared to reduce inflammation and delay cognitive decline in mouse models of Alzheimer's disease; initial data indicates diet's safety in Alzheimer's patients.
- Disarming the immune system's lethal lung responseon September 23, 2022 at 8:53 pm
Neutrophils are the body's first line of defense against infection. But if too many attack for too long, they can damage the tissues they're meant to protect. In the lungs, this damage can lead to acute respiratory distress syndrome, the leading cause of death due to COVID-19. Researchers have found that using a drug to inhibit a protein called PTP1B can prevent lethal lung inflammation in mice. This discovery may lead to better treatments for severe inflammatory conditions like sepsis and […]
- Unhealthy gut sets stage for breast cancer to...on September 22, 2022 at 4:45 pm
An unhealthy gut triggers changes in normal breast tissue that helps breast cancer spread to other parts of the body, new research reveals.
- Tiny swimming robots treat deadly pneumonia in...on September 22, 2022 at 4:44 pm
Engineers have developed microscopic robots, called microrobots, that can swim around in the lungs, deliver medication and be used to clear up life-threatening cases of bacterial pneumonia. In mice, the microrobots safely eliminated pneumonia-causing bacteria in the lungs and resulted in 100% survival. By contrast, untreated mice all died within three days after infection.
- Dietary impacts of invasive mice on Farallon...on September 22, 2022 at 2:32 pm
On an island 30 miles off the coast of San Francisco, a hoard of invasive house mice are packing an ecological wallop far larger than what their small statures would suggest.
- Sifting through cellular recycling centerson September 22, 2022 at 1:00 am
A new method allows scientists to determine all the molecules present in the lysosomes -- the cell's recycling centers -- of mice. This could bring new understanding and treatment of neurodegenerative disorders.
Phys.org - latest science and technology news stories Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine.
- The evolution of mucus: How did we get all this...on August 26, 2022 at 6:00 pm
From the slime coating slugs to the saliva in our mouths, many slippery bodily fluids contain mucus. So how did this marvel of biology evolve?
- Sterile mice produce rat spermon August 4, 2022 at 3:00 pm
Researchers generated rat sperm cells inside sterile mice using a technique called blastocyst complementation. The advance appears August 4 in the journal Stem Cell Reports.
- Expanding RNA interference (RNAi) therapeutics...on June 20, 2022 at 1:40 pm
It is now possible to deliver therapeutics based on short interfering RNAs to hepatocytes; however, new delivery solutions are necessary to target additional organs. In a new report now published in Nature Biotechnology, a team of researchers including Kirk M. Brown, Jayaprakash K. Nair, and Maja M. Manas, led by Vasant Jadhav at Alnylam Pharmaceuticals Cambridge MA, U.S., discussed the safe conjugation of 2'-O-hexadecyl (C16) to small interfering RNAs (siRNAs) for potent and durable silencing […]
- How do genomes evolve between species? Team...on May 11, 2022 at 9:00 am
A study led by scientists at the Universitat Autònoma de Barcelona (UAB) and University of Kent uncovers how the genome three-dimensional structure of male germ cells determines how genomes evolve over time. Published in Nature Communications and carried out in rodent species, the study shows that the distinctive events occurring during egg and sperm cell production have a different impact on genome evolution and opens new research paths into the genetic origin of genome structure in all […]
- Meet the territorial females and matriarchs in...on May 9, 2022 at 3:00 pm
Social structure is an important aspect of species' biology. Having a pecking order and male or female territoriality can help species thrive.
- How the black rat colonized Europe in the Roman...on May 3, 2022 at 4:42 pm
New ancient DNA analysis has shed light on how the black rat, blamed for spreading Black Death, dispersed across Europe—revealing that the rodent colonized the continent on two occasions in the Roman and Medieval periods.
- How to control invasive rats and mice at home...on April 22, 2022 at 2:00 pm
As I write this article, a furry blur of a rodent has just scampered across the room and under the couch. It's autumn in Australia and, as air temperatures plunge outside, rodents start seeking the warmth and plentiful food inside our houses.
- Researchers model circadian clock neurons in a...on November 30, 2021 at 12:27 pm
It's no secret that jet lag and night-shift work can wreak havoc on the way our body's internal clock syncs up our daily wake-sleep cycle, known as circadian rhythm, but now researchers say they are a step closer to understanding how the brain creates behavioral rhythms optimized for diurnal, rather than nocturnal, life.
- A study reveals the presence of murine...on November 26, 2021 at 4:59 pm
A study published in Frontiers in Veterinary Science reveals the presence of murine coronavirus—the murine hepatitis virus or M-CoV—in mice of the Canary archipelago (Spain) that could have reached the islands by maritime transport from the European continent. This is the first ecoepidemiological study to examine the presence of coronaviruses that circulate in mice and rats of the natural and urban environment of the islands of La Palma, El Hierro, Tenerife and Lanzarote.
- Monarchs evolved mutations to withstand milkweed...on November 22, 2021 at 3:00 pm
Monarch butterflies and their close relatives thrive on poisonous milkweed, thanks to genetic mutations that block the effects of the plant's toxins while allowing the poisons to accumulate in the caterpillar or adult insects as deterrents to hungry predators.