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Proboscis in Biological News

Moths with a nose for learning

... that the ringing of the bell meant food. In this case, the researchers conditioned a particular species of moth, Manduca sexta, to extend its proboscis in anticipation of a dollop of sucrose after being given a scent cue. The researchers attached electrodes to the insects mushroom bodies, a structure ...

Advance in effort to fight malaria by tricking the mosquito's sense of smell

... The other two are the feathery antennae that serve as general-purpose olfactory organs and respond to a wide range of different chemicals and the proboscis that contains sensors designed for close-in odor and taste detection. The detailed map of the maxillary palp, which was published online in the ...

Detecting explosives with honeybees

... exceptional olfactory sense where the bees' natural reaction to nectar, a proboscis extension reflex (sticking out their tongue), could be used to record an ... research, they trained bees to give a positive detection response, via the proboscis extension reflex, when they were exposed to vapors from TNT, C4, TATP ...

Bumble bees can estimate time intervals

... Using a specially designed chamber in which bumble bees extended their proboscis to obtain sucrose rewards, the researchers observed that bees adjusted the timing of proboscis extensions so that most were made near the end of the programmed interval ...

Leeches ferry infection among newts

... a characteristic patch of blood under the skin. Raffel, whose work is funded by the National Science Foundation, says "when a leech sticks its proboscis into an infected newt, either the mechanical action of the probe or the anti-inflammatory chemicals injected by the leech, could be used by the ...
Proboscis in Biological Dictionary

Proboscis

... In general, a proboscis is an elongated appendage from the head of an ... either a vertebrate or an invertebrate. . proboscis n. , pl. -boscises or -boscides ( ). A long flexible snout or trunk, ... proboscis of a predatory marine snail Mitra mitra. ... ...

Acoelomate

... Nemertea, and Mesozoa) lack a coelom, although nemerteans have a fluid-filled cavity at their anterior, or head, end, which is used to eject the proboscis rapidly. The lack ... Acoelomate - Definition of Acoelomate at Dictionary.com a free online dictionary ... acoelomate - 3 dictionary ...

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(Date:4/17/2014)... Rochelle, NY, April 17, 2014U.S. military personnel who ... plus impact" concussive traumatic brain injury (TBI) were ... evacuated for other medical reasons. Differences in measures ... depression 6-12 months after injury are reported in ... a peer-reviewed journal from Mary Ann Liebert, Inc., ...
(Date:4/17/2014)... The cause of neuronal death in Parkinson,s disease ... neurons may be mistaken for foreign invaders and killed ... way autoimmune diseases like type I diabetes, celiac disease, ... was published April 16, 2014, in Nature Communications ... idea in Parkinson,s disease; but if true, it could ...
(Date:4/17/2014)... from Boston University School of Medicine (BUSM) have ... consumption in an experimental model. The findings, reported ... Alcohol Abuse , may lead to more effective ... is one of the leading causes of illness ... negative economic impact by limiting the productivity of ...
(Date:4/17/2014)... Spending time online has the potential to ward off ... according to research published online in The ... Sciences . In the article " Internet Use ... States: A Longitudinal Analysis ," the authors report that ... by 33 percent among their study sample. , ...
(Date:4/17/2014)... uncommon these days to find a colored ribbon representing a ... cancer. But what color ribbon does one think of with ... color, for many suffering from the disease, black may be ... study consisting of lung cancer patients, primarily smokers between the ... light on the stigma often felt by these patients, the ...
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(Date:4/17/2014)... ALBUQUERQUE, N.M. A credit-card-sized anthrax detection cartridge developed ... small business makes testing safer, easier, faster and cheaper. ... causes anthrax, is commonly found in soils all over ... illness in both humans and animals. The bacteria can ... to B. anthracis may occur through skin ...
(Date:4/17/2014)... bone marrow need to produce hydrogen sulfide in order ... a new study from the Center for Craniofacial Molecular ... USC. , Professor Songtao Shi, principal investigator on the ... the cells governs the flow of calcium ions. The ... results in osteogenesis, or the creation of new bone ...
(Date:4/17/2014)... and pathogens that devastate honeybees in Europe, Asia and ... do not appear to be impacting native honeybee populations ... researchers., The invasive pests include including Nosema microsporidia ... honeybees appear to be resilient to these invasive pests, ... control pests in Europe, Asia and the United States ...
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