african spiny mouse shedding skin

Mechanical testing showed a propensity for skin to tear under very low tension and the absence of a fracture plane. Authors Ashley W Seifert 1 , Stephen G Kiama, Megan G Seifert, Jacob R Goheen, Todd M Palmer, Malcolm Maden. This Kemp’s spiny mouse is one of two species of African spiny mice that shed its skin and hair as a protective measure. The spiny mouse, Acomys spp., is a recently described model organism for regeneration studies. scar) in response to tissue injury as most other mammals, including humans, do. ), a murid rodent that has recently been found to exhibit bona fide regeneration of the back skin and ear pinna. As a result, they also have less connective tissue, and their skin tears under the smallest forces. Walls AC, Johnson VE, Norton SA. PAINS; TREATMENTS; BOOKS; ABOUT; CONTACT; PainSci » bibliography » Seifert et al 2012. Skin shedding and tissue regeneration in African spiny mice (Acomys). It has been shown that in highly regenerative animals such as salamanders and zebrafish, macrophages are necessary to initiate tissue regeneration. dc.contributor.author: Kiama, SG: dc.contributor.author: Seifert, AW: dc.contributor.author: Seifert, MG: dc.contributor.author: Goheen, JR: dc.contributor.author The African spiny mouse (genus Acomys) 8 is another rare example of a mammalian species that can regenerate skin wounds without scarring. A recent report described skin shedding, skin regeneration and extensive ear punch closure in two rodent species, Acomys kempi and … In the pet trade, they are most commonly referred to as Egyptian spiny mice or, more simply, spiny mice. A mouse that escapes predators by shedding patches of its skin may shed light on regeneration and could lead to research that one day helps people heal … Title: Skin shedding and tissue regeneration in African spiny mice (Acomys). After skin loss, rapid wound contraction was followed by hair follicle regeneration in dorsal skin wounds. arizonadailyindependent.com. Publication Type: Journal Article 770 x 400 png 371kB. Vanessa E Johnson. African Spiny Mouse's Skin-Shedding Ability May Hold Key To Regeneration Of Body Parts. Publication Type: Journal Article 2012 Nov 22;491(7425):527. doi: 10.1038/491527e. Regrowth secrets The African spiny mouse, a desert rodent that has become an exotic pet, can shed large sections of its skin and fully regrow the lost tissue, scientists report. Here, we overcome those restrictions by introducing the African spiny mouse (Acomys spp. African Spiny Mouse's Skin-Shedding Ability May Hold Key To Regeneration Of Body Parts | HuffPost. For a mammal, it displays surprising powers of regeneration because it does not fibrose (i.e. Documented cases of tissue regeneration in mammals are rare and therefore less understood. Researchers from the University of Florida found that the spiny mouse loses up to 60 percent of its skin if pulled off but that the skin is rapidly regenerated. Jacob Goheen, a zoology and physiology professor at the University of Wyoming, recently discovered that African spiny mice can shed their skin. A recent description of skin shedding and regeneration of skin wounds in two species (Acomys percivali and Acomys kempi) of a rodent commonly known as the African spiny mouse merits attention due to the strong claims of the report (Seifert et al. 2012). We show that spiny mice exhibit tolerance to myocardial infarction through superior survivability, improved ventricular conduction, smaller scar size, and near … One exception is the African spiny mouse, which, unlike other rodents studied, can regrow skin and fur, nerves, muscles, and even cartilage. Access Restriction Open. 2012 Sep 27;489(7417):561-5. doi: 10.1038/nature11499. Nature. The African spiny mouse does a far better job at… PainScience. Not Available adshelp[at]cfa.harvard.edu The ADS is operated by the Smithsonian Astrophysical Observatory under NASA Cooperative Agreement NNX16AC86A 1536 x 2056 jpeg 380kB. African spiny mouse: Real skin shedding meets mythology. … This discovery has the potential to supersede the current induced models of menses and aid in … Author: Seifert, Ashley W. ♦ Kiama, Stephen G. ♦ Seifert, Megan G. ♦ Goheen, Jacob R. ♦ Palmer, M. ♦ Maden, Malcolm: Source: CiteSeerX: Content type: Text: File Format: … A mouse that escapes predators by shedding patches of its skin may shed light on regeneration and could lead to research that one day helps people heal from wounds and disease, scientists … Skin shedding and tissue regeneration in African spiny mice (Acomys) By Ashley W. Seifert, Stephen G. Kiama, Megan G. Seifert, Jacob R. Goheen, Todd M. Palmer and Malcolm Maden Cite Affiliation 1 Department of … Skin shedding and tissue regeneration in African spiny mice (Acomys Biologists Discover a New Species of Spiny Pocket Mouse | TreeHugger. Here we report the first demonstration of skin autotomy in Mammalia (African spiny mice, Acomys). c om • Good advice for aches, pains & injuries. Skin shedding and tissue regeneration in African spiny mice (Acomys) Ashley W. Seifert1,2,3, Stephen G. Kiama2, Megan G. Seifert1,3, ... sought to investigate anecdotal evidence that two species of African spiny mouse (Acomys kempi and Acomys percivali) readily shed portions of their skin as a predator escape behaviour. Nature 489, 561 -þ Skin shedding and tissue regeneration in African spiny mice (Acomys). www.treehugger.com. Source; PubMed; Authors: Andrew C Walls. Though African spiny mice originated in the deserts of Africa, they are frequently kept as exotic pets in other parts of the world, particularly Western nations such as the United States. Abstract While regeneration occurs in a number of taxonomic groups across the Metazoa, there are very few reports of regeneration in mammals, which generally respond to wounding with fibrotic scarring rather than regeneration. The Cairo spiny mouse (Acomys cahirinus), also known as the common spiny mouse, Egyptian spiny mouse, or Arabian spiny mouse, is a nocturnal species of rodent in the family Muridae.It is found in Africa north of the Sahara, where its natural habitats are rocky areas and hot deserts.It is omnivorous and feeds on seeds, desert plants, snails, and insects. Skin shedding and tissue regeneration in African spiny mice (Acomys) Published in: Nature, September 2012 DOI: 10.1038/nature11499: Pubmed ID: 23018966. We recently discovered the common or Egyptian spiny mouse (Acomys cahirinus), a rodent native to Africa and the Middle East, undergoes spontaneous decidualisation and subsequent menstruation, being the only known rodent to exhibit overt menses (Bellofiore et al. November 2012; Nature 491(7425):527; DOI: 10.1038/491527e. The spiny mouse’s skin looks superficially similar to that of an ordinary house mouse, but it contains a far greater proportion of follicles—the cradles that hairs grow from—and their associated glands. We can’t be sure why the spiny mice are so prone to losing their skin like this, but it is probably to defend against predators . 1. 2017). Though these animals are similar to pet mice and rats, the tail of a spiny mouse is much more … Creatures of the night – Pocket Mice | Arizona Daily Independent . Despite their common name, this genus belongstothesubfamilyDeomynae,notMurinae,andisphy- Sep 27, 2012 - Regenerating Rodent on http://the-scientist.com. For comparison, a house mouse’s skin is around 20 times stronger than a spiny mouse … Nature 489, 561 -þ . Seifert AW, Kiama SG, Seifert MG, Goheen JR, Palmer TM, Maden M. Skin shedding and … Two species of African spiny mouse have been caught at something no other mammal is … Title: Skin shedding and tissue regeneration in African spiny mice (Acomys). House mouse skin is elastic, but spiny mouse skin is brittle. Skin shedding and tissue regeneration in African spiny mice (Acomys) updated Jan 5, 2019. By: Charles Choi, LiveScience Contributor Published: 09/26/2012 01:14 PM EDT on LiveScience. Notably, we found that regenerative capacity in Acomys … African spiny mice (genus Acomys) can shed up to 60% of the skin on their backs. African spiny mouse: Real skin shedding meets mythology. 550 x 361 jpeg 42kB. 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