Micrococcus radiodurans is able to resist an atomic. Review of anticancer and antioxidant activities of. The latter is especially good at surviving extreme conditions, says wong. It is a resilient bacterium, in that it is resistant to radiation, uv light, hydrogen peroxide, and many other dna damaging agents. Uniformed services university of the health sciences usu. Let our team help engage your audience through unforgettable moments of sheer amazement and wonder, whilst delivering bottomline results. This bacterium is listed as the most resistant life form as of may 2012 in the guiness book of records. It includes two gatefold spreads and more than 20 pages of special records, all with 3d photos which can be viewed with the enclosed 3d glasses. Others, more modestly study deinococcus radiodurans in order to understand the origins. Deinococcus radiodurans is a socalled extremophile bacterium that can survive intense bouts of. Then, in a science fiction sequel, it dispenses lifesaving medications and reshapes a planet for new settlers. Worlds toughest bacterium holds promise for rapid vaccine. Bioremediation of pb and cd by some soil bacteria in basra iraq. Bioremediation of pb and cd by some soil bacteria in basra.
The duran is owned by the cyprus based drn media plc. Deinococcus radiodurans is a redpigmented, nonmotile, spherical bacterium that is 12 m in size. Conan the bacterium is in the guiness book of world records as. Guinness world records 2009 guinness book of records excellent purchase for a gift. Guinness world records, known from its inception in 1955 until 2000 as the guinness book of records and in previous united states editions as the guinness book of world records, is a reference book published annually, listing world records both of human achievements and the extremes of the natural world. It has even been found on the inside walls of nuclear reactors. Some scientists are striving to develop a genetically improved super conan bacterium, and to use it for cheap cleanup of nuclear waste sites. The importance of diffusion in the microbial world. Jul 07, 2011 deinococcus radiodurans was first discovered in 1956 in a can of ground meat that had been treated with large doses of radiation to remove all hazardous bacteria from the product. After 2 months or so, this time the spotlight is on drum roll deinococcus radiodurans.
Defining extremophiles an organism that thrives under extreme conditions the term frequently refers to prokaryotes and can be interchangeable with archaea and bacteria most known extremophiles are microbes they are classified by the conditions in which they inhabit categorization is not mutually exclusive, so some can exist. They reformed the original lineup, released an album, received a load of awards including a lifetime achievement award from q magazine, released a further a. Deinococcus radiodurans wikipedia, the free encyclopedia. It can tolerate unusually high levels of ionizing radiation, as well as cold temperatures, dehydration, vacuum, and high acidity.
Microbe, 4, 164165 2009 bacteria belonging to the family deinococcaceae are some of the most radiationresistant organisms yet discovered. Aug 11, 2016 scientists protect mice from gamma radiation with deinococcus elixir date. While a dose of 10 gy is sufficient to kill a human, and a dose of 60 gy is sufficient to kill all cells in a culture of e. Anderson and coworkers of the oregon agricultural experimental station, corvalis, oregon. It can survive cold, dehydration, vacuum, and acid, and is therefore known as a polyextremophile and has been listed as the worlds toughest bacterium in the guinness book of world records. Anderson and coworkers of the oregon agricultural experimental station. Radiasi dengan tingkat 2200 gy dimana manusia tak dapat bertahan sama sekali dapat dilaluinya dengan mudah manusia mati pada radiasi 10gy. Like a musclebound movie hero, it withstands attacks from acid baths, high and low temperatures, and even radiation doses. Ive never had any problems ordering through amazon that wasnt corrected right away. After searching around for the 2009 version of the guinness world records and coming up empty handed i was thrilled to find it here on amazon.
The price was good and the book was just as they described it. Everyday low prices and free delivery on eligible orders. Most radiationresistant lifeform guinness world records. Meet conan the bacterium science mission directorate. The bacterium survives and reproduces in environments that would be lethal for any other organism and it also resists high doses of ultraviolet.
Apr 02, 2009 conan the bacterium still holds the title of the worlds most resistant bacterium in the guiness book of records. Rothkamm and lobrich, 2003 but differ in the amounts of oxidative dna base damage kish et al. Deinococcus radiodurans is bolded in black next to thermus thermophilus showing they have a common ancestor. The bacteria labeled in yellow are the archeabacteria indicating that d. Deinococcus radiodurans is an extremophilic bacterium, one of the most radiationresistant organisms known. It is a mesophile with a thermal limitation above 39c. Oxidative stress resistance in deinococcus radiodurans. The bacterium deinococcus radiodurans shows remarkable resistance to a range of damage caused by ionizing radiation, desiccation, uv radiation, oxidizing agents, and electrophilic mutagens. We work with leading global brands and businesses to break world records as part of bespoke marketing campaigns. Buy guinness world records 2009 guinness book of records by glenday, craig isbn. Lazarus microbes immortality secret revealed live science. Worlds toughest bacterium holds promise for rapid vaccine development against deadly diseases.
It can live in cold, dehydration, vacuum and acid, so it is known as a polyextremophile and has been listed as the worlds toughest bacterium in the guiness book of world world records. This and the other species are capable of not only survival but of growth in the presence of radiation that is lethal to all other known forms of life. The redcoloured bacterium deinococcus radiodurans can resist 1. Since then this species has been intensely studied for its radiation resistant properties. Study reveals how worlds toughest bacterium survives. Massive military build up in poland picks up speed as nato. May, 2010 defining extremophiles an organism that thrives under extreme conditions the term frequently refers to prokaryotes and can be interchangeable with archaea and bacteria most known extremophiles are microbes they are classified by the conditions in which they inhabit categorization is not mutually exclusive, so some can exist. Henry darcy distinguished lecture series in ground water science. Interplasmidic recombination following irradiation of the. From every corner of the globeand beyond guinness world records 2009gathers the most amazing, inspirational, and even bizarre record breakers yet. The 2009 edition of guinness world records features a revolutionary new design and is filled with more records than ever before. Deinococcus radiodurans from the greek deinos, meaning strange or unusual, and coccus, meaning a grain or berry is a grampositive, redpigmented, nonsporulating, nonpathogenic bacterium occurring in diads and tetrads with an average cell diameter of 1. It has the distinction of being entered into the guiness book of world records as the worlds toughest bacterium so much for it having any eq it belongs to the phylum deinococcusthermus and to the order of deincoccales while the genus is deinococcus and the species d.
If you had to name the most epic, mindboggling bacteria in the world, deinococcus radiodurans would be a top contestant. Dec 23, 2009 radiasi dengan tingkat 2200 gy dimana manusia tak dapat bertahan sama sekali dapat dilaluinya dengan mudah manusia mati pada radiasi 10gy. It can survive heat, cold, dehydration, vacuum, and acid, and because of its resistance to more than one extreme condition, d. Bioremediation of pb and cd by some soil bacteria in basrairaq. New latin a specific epithet for a radioresistant extremophile bacteria. It is the most dna damagetolerant organism we have ever discovered. Is one of the best documented radioresistant species. Radiationresistant bacteria encompass eight species of bacteria in a genus known as deinococcus. It has the distinction of being entered into the guiness book of world records as the worlds toughest bacterium. It has also been listed as the worlds toughest bacterium in the guiness book of world records because of its extraordinary resistance to several extreme conditions. Suhu yang rendah, kekurangan air, serta keadaan asam dapat dilaluinya menetapkan bakteri ini dalam guiness book of record sebagai bakteri terkuat yang ada di masa ini. Guinness world records 2009 guinness book of records.
Funding for the duran comes from paypal and patreon donations, as well as advertising. Henry darcy distinguished lecture series in ground water. Guinness world records unionpedia, the concept map. Massive military build up in poland picks up speed as nato signals warlike offensive action towards russia in latest, news by alex christoforou january 10, 2017 9. From donttrythisathome human achievements to natural and technological wonders, incredible feats in sports and entertainment, and much more, this latest edition introduces important new records and fascinating facts that will. Scientists protect mice from gamma radiation with deinococcus elixir date. Conan the bacterium still holds the title of the worlds most resistant bacterium in the guiness book of records. The guinness book of world records says that deinococcus radiodurans is the worlds most extremophile bacterium. Pdf the importance of diffusion in the microbial world.
I received the book in perfect condition and on time. As its name suggests, this bacterium can deal with radiation. Deinococcus micrococcus radiodurans strain r1 atcc baa816 was first reported in 1956 by a. Metal balance helps explain survival of microbial superhero by marcia stone. It is quite an odd question for anyone whos been anywhere near press for the last decade. Moscow native alex christoforou is the president and chairman of drn media plc. Scientists protect mice from gamma radiation with deinococcus. One of its natural habitats is the frigid dry valleys of antarctica and it can also survive in a vacuum think outer space.
This organism was first discovered in meat that had been sterilized by radiation. Listed in the guinness book of world records as the worlds toughest bacterium, deinococcus radiodurans can withstand extreme temperatures and drought conditions, lack of nutrients and a thousand times more radiation than a human being. Research radiationresistant bacteria world of microbiology. Jul 18, 2012 uniformed services university of the health sciences usu. Worlds toughest bacterium in guiness book of world records can withstand 2000x the dose of radiation that would kill humans dna repair via extended synthesisdependent strand annealing esdsa potential application. Deinococcus radiodurans was first discovered in 1956 in a can of ground meat that had been treated with large doses of radiation to remove all hazardous bacteria from the product.
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