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Symbiosis in Medical News

Antibiotics can cause pervasive, persistant changes to microbiota in human gut

... several bacterial taxa failed to recover within six months. This raises questions about the health effects of perturbations to the human-microbial symbiosis in the gut, such as may occur with antibiotic treatment. Because specific microbial populations mediate many chemical transformations in the gutand ...
Symbiosis in Medical Products

Lithoskop

Description:... Solutions introduces its new multifunctional lithotripsy system Lithoskop. The new system with intuitive patient data management is the perfect symbiosis of a lithotripter and urological table. Lithoskop is an engineering masterpiece for lithotripsy and urodiagnostics that covers all applications like ...
Company:Siemens Medical Solutions USA, Inc.
Symbiosis in Biological News

Coral's addiction to 'junk food'

... facing grave threats from climate change. The symbiosis between coral a primitive animal and ... of knowledge about the metabolism of the coral symbiosis in the journal Plant Cell and Environment. Coral symbiosis takes place mainly in clear, clean nutrient-poor ...

A common genetic mechanism discovered in nitrogen-fixing plants

... and agronomic role. Arbuscular mycorrhizal symbiosis (which links a plant to a fungus) thus gives ... recent era, about 60 million years B. P., the symbiosis which became established between soil bacteria, ... genetic signalling mechanisms operating in the symbiosis between leguminous plants and Rhizobium type ...

Evolution of root nodule symbiosis with nitrogen-fixing bacteria

... and other nutrients from the soil. This kind of symbiosis is called an arbuscular mycorrhiza, and evolved ... bacteria. In this so-called root nodule symbiosis bacteria live in the root cells of the host ... that genes involved in the arbuscular mycorrhiza symbiosis might have been recruited for nodulation, as ...

Stanford scientists find heat-tolerant coral reefs that may resist climate change

... things about the cellular and genetic mechanisms that allow this symbiosis to function, and about the mechanisms that come into play when the symbiosis is breaking down under stress," Pringle said. "The longer-range hope is ...

American Society for Microbiology honors Jo Handelsman

... Teaching (WPST) to enhance undergraduate biology education by training a new generation of scientific teachers. She also created the "Summer symbiosis Program," a ten-week research experience for undergraduates who are paired with WPST Mentoring Program graduate and postdoctoral students. Under ...

Studies shed light on collapse of coral reefs

... by 50 percent and promote the dissolving of coral skeletons, the researchers noted in their report. "With some of the new findings about coral symbiosis and calcification, and how it works, coral biologists are now starting to think more outside the box," Weis said. "Maybe there's something we could ...

Food security: It starts with seed

... of research in his lab include the genetic modification of soybean seed composition and improvement of biological nitrogen fixation in the model symbiosis between soybean and Sinorhizobium fredii USDA257. The publishing of Modification of Seed Composition to Promote Health and Nutrition coincides ...

Mites on hissing coackroach may benefit humans with allergies

... the molds, the mites have a role in reducing allergic reactions to cockroaches." The research is published in the current issue of the journal symbiosis . he Madagascar hissing cockroach, or Gromphadorhina portentosa, grows to between 2 and 3 inches long and 1 inch wide, and makes its ...

An underwater drugstore?

... an arsenal of compounds that could work to fight infections. We're now culturing huge amounts of microorganisms, such as actinobacteria, that live in symbiosis with marine sponges." Marine sponges were recently made famous by the popular Nickelodeon TV cartoon SpongeBob SquarePants, which features a sea ...

Wielding microbe against microbe, beetle defends its food source

... could follow. "There are perhaps 10 million species of insects on the planet," says University of Wisconsin-Madison evolutionary biologist and symbiosis expert, Cameron Currie, who led the study with Harvard University chemist Jon Clardy. "So, if insects associate with actinomycetes like this more ...

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Symbiosis in Biological Definition

Symbiosis

... symbiosis (pl. symbioses) (from the Greek words syn = ... to as an endosymbiont . The various forms of symbiosis include: - parasitism , in which the ... is not affected (- 0) In some cases, the term symbiosis is used only if the association is obligatory and ...

Endosymbiont

... endosymbioses can be harmful to either of the organisms involved. See symbiosis for further discussion of this issue. It is generally agreed that ... glossinidia brevipalpis . As with endosymbiosis in other insects, the symbiosis is obligate in that neither the bacteria nor the insect is viable without ...

Endosymbiont

... endosymbioses can be harmful to either of the organisms involved. See symbiosis for further discussion of this issue. It is generally agreed that ... glossinidia brevipalpis . As with endosymbiosis in other insects, the symbiosis is obligate in that neither the bacteria nor the insect is viable without ...

Lynn Margulis

... Sexuality , Summit Books, ISBN 0671633414 Margulis, Lynn, ed, 1991, symbiosis as a Source of Evolutionary Innovation: Speciation and Morphogenesis , The MIT Press, ISBN 0262132699 Margulis, Lynn, 1992, symbiosis in Cell Evolution: Microbial Communities in the Archean and Proterozoic ...

Endosymbiotic theory

... Ris , based largely on the discovery that they contain DNA. The endosymbiotic hypothesis was popularized by Lynn Margulis . In her 1981 work symbiosis in Cell Evolution she argued that eukaryotic cells originated as communities of interacting entities, including endosymbiotic spirochaetes that ...

Lichen

... or dying photobiont cells may be digested by the fungus, but for the most part the photobiont remains healthy during the functional period of the symbiosis with the exchange of nutrients being "voluntary". When seen under magnification, a section through a typical foliose lichen thallus reveals four ...
Symbiosis in Biological Dictionary

Symbiosis

... The term symbiosis commonly describes close and often long-term ... Bary, who defined it as "the ... symbiosis n. , pl. -ses . Biology. A close, prolonged ... species that may, but does The word symbiosis literally means "together life" ... Above, the ...

Parasitism

... complete Parasitism Study Pack, which ... Parasitism is a type of symbiosis that may be defined as an interspecific ... In parasitism , there is ... is not responsible for the continent ... Parasitism is a type of symbiosis ("living together"), a relationship between ... Retrieved from ...

Adaptive value

... buy or rent. New and used books like Evolution of Supply Chain Management symbiosis of Adaptive Value ... Adaptive Marketing offers club ... - New and used books like Evolution of Supply Chain Management symbiosis of Adaptive Value Networks and ICT 2nd edition by ... But ...

Rhizobia

... rhizobia popula ... posted to rhizobia mutualism multispecies community by maren on 2009-05-12 22:02: ... posted to transcription symbiosis rhizobia review regulation nodulation nod ... Plant glossary explains basic botanical terms, R. ... The rhizobia fix nitrogen (from ...

Heterocyst

... heterocyst formation in Anabaena strain PCC 7120, ... Heterocyst differentiation is a highly regulated process, resulting in a ... In symbiosis with plants, heterocyst frequencies are increased 3- to 10-fold ... Heterocyst development includes the deposition, outside the outer ...

Environment

... ... Environment (biophysical) For other uses, see Environment . See also: Natural environment Earth The biophysical environment is the symbiosis between Environment Furniture. Organic, Modern, Eco Friendly, Wood Furniture. Visit Local Showroom. Ministry of Housing, Transport and ...

Endosymbiosis

... of endosymbiosis from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. ... symbiosis phagocytosis microbiology endosymbiosis by idoerg on ... Did an ancient chlamydial endosymbiosis facilitate the establishment of primary ...

Commensalism

... . Barnacles adhering to the skin of a whale or shell of a ... The barnacle benefits by finding a habitat where nutrients are available. ... symbiosis Greek symbioun, to live together, in biology, term for the ... Commensalism is most common among marine invertebrates, but it often occurs ... ...

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