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Dorsal in Medical News

Clinical Innovations Introduces New Circumcision Device

...icine Practitioner in Rhode Island and primary inventor. "Not only do they simplify the circumcision procedure, but they also eliminate the need for a dorsal slit and remove the potential for mismatching parts. They also do away with the use of freehand scalpels, scissors, reusable clamps and safety pins in...

Brain Can 'See' Objects Through Touch

...d scrambled images and touched objects with one hand. The results showed that tactile input is not secondary to visual recognition in activation of dorsal LO. Rather, it can operate directly through sense of touch, the study found. "Our data indicate, for the first time, that at least some regions in ...

Jet Lag Upsets Brain's Internal Clocks

...an be thrown out of synch by jet lag or shift work. "When we impose a 22-hour light-dark cycle on animals, the ventral center can catch up, but the dorsal doesn't adapt and defaults to its own inner cycle," Horacio de la Iglesia, an associate professor of biology, said in a University of Washington news ...

Brain Scans Might Help Spot PTSD

...ced in people with PTSD. The researchers noted a number of brain activity differences between the PTSD group and the non-PTSD group, such as in the dorsal lateral prefrontal cortex, an area that plays a role in the ability to stay focused. While doing the memory task, the soldiers with PTSD performed mor...

Three Johns Hopkins researchers named Howard Hughes Medical Institute early career scientists

...to understanding the mechanisms behind sensation, including pain, itch and touch. All three so-called somatosensations are controlled by nerves in the dorsal root ganglia, a bundle of nerves that carries information through the spinal cord into the brain. To do their research, the team has developed new mol...

Lab-grown nerves promote nerve regeneration after injury

...host tissue in order to bridge a damaged section of nerve." Previously, Smith and colleagues have "stretch-grown" axons by placing neurons from rat dorsal root ganglia (clusters of nerves just outside the spinal cord) on nutrient-filled plastic plates. Axons sprouted from the neurons on each plate and co...
Dorsal in Medical Technology

Tezampanel, TorreyPines Therapeutics' Lead Compound, Reduced Muscle Spasticity and Rigidity in Preclinical Study Conducted at University of California, San Diego

...ctromyography activity as well as dose-dependent suppression of peripheral muscle resistance, flexion (abnormal contraction of limbs) of the ankle and dorsal plantar, motor evoked potentials and Hoffmann reflex (abnormal digit reflex). About TorreyPines Therapeutics TorreyPines Therapeutics, Inc. is a cli...
Dorsal in Medical Products

Voloshin Dorsal Columella Implants

Description: This Implant enhances and restores the nasal contour, The large selection of sizes with a variety of flares and lengths allows for more individualized results...
Company:Spectrum Designs Medical

Blue Line™ UNO™ Splint

Description:... The Blue Line UNO Splint fits small, medium, and large - right and left hands. Softy cushioned two-part design includes both dorsal and volar stays with D-ring straps to control flexion and extension. Recommended for those experiencing symptoms of Carpal Tunnel Syndrome, sprains or...
Company:3-Point Products

Comfort Wrist Immobilizer

Description:... Comfort Wrist Immobilizer with thumb abduction. 8"L, soft, padded comfort-type wrist immobilizer with dorsal metal stay. The thumb is held in abduction and splintered with a short metal stay....
Company:AliMed, Inc.

Dorsal Blocking Splint

Description:... The RCAI dorsal Blocking Splint is constructed of a durable heat moldable thermoplastic for patient customization. The DBS protects the flexor tendons of the hand and...
Company:Restorative Care of America

Inteq® TFCC Small Joint Suturing System

Description:... The Inteq TFCC small joint suturing system facilitates suturing of the triangular fibrocartilage complex to the dorsal capsule when peripheral separation has occurred. The Inteq system should be used in conjunction with the small joint suture hook handle....
Company:Linvatec Corporation (now ConMed)

Hi-Lo® Evac Endotracheal Tube with Evacuation Lumen

Features:...ent of VAP. Convenient and safe method for suctioning accumulated secretions in the subglottic space. Large elliptical evacuation port located on dorsal side proximal to cuff provides effective evacuation. Integral suction lumen allows continuous suctioning without risking trauma to the vocal cords ...
Company:Nellcor
Dorsal in Medical Definition

Phantom pain

...ts who do not receive adequate relief from nerve blocks , narcotic painkillers , or other methods of pain management may undergo a procedure called dorsal root entry zone (DREZ) lesioning. DREZ lesioning is a form of neurosurgery in which the wayward nociceptive neurons are destroyed. [1] ...
Dorsal in Medical Dictionary

Dorsal

Transcriptional regulation of genes involved in dorsal -ventral patterning ... Evolution of the dorsal -ventral patterning network in the mosquito: Altered ... A web-based training in medical embryology ... Lateral (visceral), segmental branches of the dorsal aorta ... right and left...

Zoster

... ... Herpes zoster (commonly referred to as "shingles") and postherpetic neuralgia ... Reactivation of latent varicella- zoster virus from dorsal root ganglia is ... Shingles, also known as herpes zoster , gets its name from both Latin and French ... The reason is that the same virus t...

Viscera

...//. Download VISCERA /// Metal / Experimental / Psychedelic music singles, watch music videos, listen to free streaming mp3s, & read ... The dorsal decubitus (right or left) position is a good alternative to obtaining a lateral decubitus or erect ... of the abdominal viscera . ... Evis...

Vertebrae

... Vertebrae are defined by regions. ... The dorsal vertebrae range from the bottom ... The sacral vertebrae are those in the pelvic region, and range from one in ... The 12 thoracic ver...

Ungual

...r resembling one. ... Declawing: What you need to know. Detailed, Factual, In-depth, information to ... that produce the claw are situated in the dorsal aspect of the ungual crest. ... Ungual : Metastatic Melanoma resources and information at ungual .com. ... MelanoscanĀ® Full-Body Digital Imag...

Ticks

...t Yourself Pest Control provides the products and expertise you need for residential and commercial control of ticks Hard ticks posses a hard dorsal shield that is small in females and covers the whole male. ... Hard ticks are carriers of many diseases. ... TICKS ... Most ticks are para...
Dorsal in Biological News

Venomous sea snakes play heads or tails with their predators

...nd making them highly vulnerable to attack. However, the Yellow-lipped Sea Krait has been found to twist its tail so that the tip corresponds with the dorsal view of the head, which combined with deceptive colouring, gives the illusion of having two heads and two loads of deadly venom. Apart from the Ye...

Investigating the development of mechanosensitivity

...uronal pathways. ( EMBO Journal , 2009, doi:10.1038/emboj.2009.73).* The sensory neurons, which are sensitive to touch and pain, are located in the dorsal root ganglia between the intervertebral discs. The neurons receive the stimulus and convert it into electrical signals that are conveyed to the brain....

Predators ignore peculiar prey

...trait. Benjamin Fitzpatrick, from the University of Tennessee, worked with Kim Shook and Reuben Izally to study the effects of the prevalence of a dorsal stripe among a group of model salamanders on the foraging behavior of a flock of Blue Jays. He said, "Maintenance of variation is a classic paradox in...

Brain's problem-solving function at work when we daydream

...wever, the study finds that the brain's "executive network" associated with high-level, complex problem-solving and including the lateral PFC and the dorsal anterior cingulate cortex also becomes activated when we daydream. "This is a surprising finding, that these two brain networks are activated in p...

NOAA researchers: Blue whales re-establishing former migration patterns

... thousand photographs of blue whales off the West Coast. A positive match was determined based on pigmentation patterns in skin color and shape of the dorsal fin. Blue whales were severely depleted during commercial whaling activities during the early 1900's in the north Pacific and along the West Coast...

Limping rat provides sciatica insights

... us find answers for a disorder that has few good treatments." For their experiments, the researchers compressed a specific nerve root known as the dorsal root ganglia in the lumbar region of the spine, which simulated sciatica in one of the rear legs. They performed numerous tests on the animals' abilit...
Dorsal in Biological Technology

Biolistic Gene Transfer to Generate Transgenic Schistosomes, Rev A

... of microprojectiles in the worms (Figure 4A). Confocal laser scanning microscopy revealed green fluorescing signals occurring at the dorsal tegument (Figure 4B) as well as in the anterior and posterior portions of the worms (Figure 4C). Bombarded schistosomes that wer...
Dorsal in Biological Products

Rabbit Anti-Human CELSR3 Polyclonal Antibody, Unconjugated from GeneTex

Description:...unknown ligand. In mouse, this gene is expressed during development at sites of active neurogenesis and in adult mice and rats in brain, spinal cord, dorsal root ganglion, and eye. ESTs have been isolated from human B-cell/lung/testis, blood, brain, colon, heart/melanocyte/uterus, lung, nerve, and placenta...
Company:GeneTex

Rabbit Anti-NPY Y2 Receptor Polyclonal Antibody, Unconjugated from GeneTex

Description:...s been tested in both rat and mouse and appears to work better on mose tissue, although positive staining is seen in rat. For full characterizarion in dorsal root ganglion and spinal cord see: J Comp Neurol. 2005 Aug 29;489(3):328-48....
Company:GeneTex
Dorsal in Biological Definition

Brain

.... The brains of craniates develop from the anterior section of a single dorsal nerve cord , which later becomes the spinal cord . In craniates, the brai...ed to each other on either side of the esophagus by the basal lobes and the dorsal magnocellular lobes. The large optic lobes are sometimes not considered to ...

Convergent evolution

...y relay describes how independent species acquire similar characteristics through their evolution in similar ecosystems, but not at the same time ( dorsal fins of extinct ichthyosaurs and sharks ). Parallel evolution occurs when two independent species evolve together at the same time in the same ...

Drosophila

... , a phylum of segmented animals with paired, jointed appendages and a hard exoskeleton made of chitin . They have an open circulatory system with a dorsal heart, hemocoel occupies most of the body cavity, and coelom is reduced. The insect respires by means of air-filled internal tubes, the trache...

Convergent evolution

...y relay describes how independent species acquire similar characteristics through their evolution in similar ecosystems, but not at the same time ( dorsal fins of extinct ichthyosaurs and sharks ). Parallel evolution occurs when two independent species evolve together at the same time in the same ...

Parallel evolution

...ary relay describes how independent species acquire similar characteristics through their evolution in similar ecosystems, but not at the same time ( dorsal fins of sharks and ichthyosaurs ). A similar banding pattern that is found in almost all species of moths is another example of parallel evoluti...

Varicella zoster virus

...ncephalitis . Even when clinical symptoms of varicella have resolved, VZV remains dormant in the nervous system of the host in the trigeminal and dorsal root ganglia . In about 10-20% of cases, VZV later reactivates later in life to produce herpes zoster (shingles) and its associated sequelae inclu...
Dorsal in Biological Dictionary

Dorsal

Look up dorsal or dorsum in Wiktionary, the free dictionary. ... A dorsal consonant, in linguistics. The medial longitudinal fasciculus, in neurology ... In anatomy, the dorsum is the upper side of animals that typically run, fly, or swim in a horizontal position, and the back side of ...

Yolk plug

...talk. yolk -sac tumor. yolked. yolkier. yolkiest ... ... as the blastoderm completely covers the yolk plug , defining 100%-epiboly. ... Just dorsal to the site of yolk plug closure, and usually within 10-15 min of ... This area, called the yolk plug , will get smaller in size and fina...

Vessel cell

...The Hox gene abdominal-A specifies heart cell fate in the Drosophila dorsal vessel ... non-Tin expressing cell (those cells of the dorsal vessel lacking black nuclei) ... An apparatus including a single elec...

Vertebral column

...ertebrae, the sacrum, intervertebral discs, and the coccyx situated in the dorsal aspect of the torso, separated by spinal discs. It houses the spinal cord...ects the spinal cord, which runs from the base of the cranium down the dorsal side of... The vertebral column is composed of a series of 31 separ...

Ventral root

...t . The formation of the spinal nerve from the dorsal and ventral roots ... dorsal ( Root , Ganglion, Ramus) Ā· Ventral ( Roo...antly conducted through the ventral root . The dorsal root merges with the posterior horn and the ...

Typhlosole

...ted between the ... The typhlosole primordium is later embedded in the dorsal wall of intestine ... Transcripts from Lymphocyte-Like Cells in the ...ragogue cells. 3. Intestinal lumen. 4. Coelom. 5. Intestinal epithelium. 6. dorsal blood ... A typhlosole is an internal fold of the intestine or inte...
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(Date:4/17/2014)... April 17, 2014 By discovering a new mechanism ... a stroke, researchers at UC Irvine and the Salk ... may limit or prevent stroke-induced brain damage. , A ... cause of death and primary reason for disability in ... a stroke and lets blood-borne material into the brain, ...
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(Date:4/17/2014)... Researchers from LSTM have called for more research ... coinfection in children in sub-Saharan Africa. In a ... LSTM,s Professor Russell Stothard, working with colleagues in ... Western Reserve University, in Cleveland Ohio, University of ... previous research into the joint burden of HIV/AIDS ...
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(Date:4/17/2014)... modeling study suggests that fish consumption advisories for ... to long-lived contaminants like persistent organic pollutants (POPs). ... of researchers including University of Toronto Scarborough PhD ... at how different levels of environmental contamination, a ... chemicals in the body influenced exposure in her ...
(Date:4/17/2014)... Our eyes not ... with a continuous stream of information about our own movements. ... a car the world glides by us and leaves ... our brain calculates self-motion from this "optic flow". This way, ... during our own movements. Together with biologists from the University ...
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