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Ciliary in Medical News

In retinal disease, sight may depend on second sites

... all? For a group of genetic diseases so-called ciliary diseases that include Bardet-Biedl syndrome, ... of progressive blindness in patients with other ciliary diseases. The findings are published online this ... they affect disease progression. In the case of ciliary diseases where there is a risk of retinal ...

Eye Cells Believed to Be Retinal Stem Cells Are Misidentified

... in 2000, scientists proposed that the layer of ciliary epithelial cells lining the inside of the eye, ... revealed all were pigmented and had features of ciliary epithelial cells. The researchers also compared ... characteristic of stem cells, yet remain adult ciliary epithelial cells. Dyer said that a ...

The Power of a Tiny Microscopic Plant Found To Reduce Computer Eye Strain

... including such things as increased capillary blood flow and improved ciliary body function. The ciliary body is a small muscle in the eye responsible for controlling the lens of ...

JCI table of contents: Nov. 21, 2007

... location: gene determining body organ position identified Primary ciliary diskinesia (PCD) is an inherited disease caused by mutations in any one of ... and complex structural heart defects in a mutant mouse model of primary ciliary dyskinesia AUTHOR CONTACT: Cecilia W. Lo National Institutes of ...

The Reduction of Eye Fatigue Improves Vision in Older Subjects

... activated functions of three muscles in the eye; the constrictor pupillae muscle and dilator pupillae muscle working in coordination with the ciliary muscle. Astaxanthin has been shown in other studies to improve muscle endurance and recovery. Although the basic measure for presbyopia is ...

Misuse of Vicks VapoRub may harm infants and toddlers

... airways and 8 percent in the inflamed airway, in addition to the increase in secretion due to the inflammation. Mucus clearance, as measured by ciliary beat frequency in the trachea, also decreased by 36 percent during in vitro testing. VVR is not indicated for patients under age 2. However, Dr. ...

St. Jude finds 'dancing' hair cells are key to humans' acute hearing

... we still cannot really exclude stereociliary motility from contributing to cochlear amplification, because eliminating somatic motility also reduces ciliary motility. So, it is not possible to totally isolate either form of motility. In fact, we hypothesize that the two mechanisms might work together in ...

When poor communication pokes you in the eye

... phase. The same applies also to the formation in healthy eyes of elastic and transparent lenses, which focus light beams. With the aid of the ciliary muscles, the lens can change its degree of curvature and thus set itself on varied, far distant objects. As a result, a pin sharp image is created on ...

Some Immature Brain Cells May Promote Tumors

... from people with glioblastoma multiforme to develop a cell that ignored the effects of two proteins -- bone morphogenetic protein-2 (BMP2) and ciliary neurotrophic factor (CNTF) -- that usually cause brain stem cells to grow. Instead, the cells partially responded to one protein (BMP2) and not the ...

Neurotech Announces Completion of Enrollment of its Phase II/III Retinitis Pigmentosa and Phase II Dry Age Related Macular Degeneration Clinical Studies

... AMD). NT-501 is an intraocular, cell containing polymer implant designed to provide the continuous, long-term release of the therapeutic protein, ciliary Neurotrophic Factor (CNTF), directly into the back of the eye by means of the Company's proprietary Encapsulated Cell Technology (ECT). "This is a ...

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Ciliary in Medical Technology

Sirion Therapeutics Announces Positive Pivotal Uveitis Data for Durezol(TM)

... is inflammation of the middle three layers of the eye: iris, choroid, and ciliary body. In the US it is responsible for an estimated 30,000 new cases of ... 5-15% of subjects in clinical studies with Durezol included corneal edema, ciliary and conjunctival hyperemia, eye pain, photophobia, posterior capsule ...

Durezol(TM) in the Treatment of Uveitis and Ganciclovir in the Treatment of Herpetic Keratitis: Studies of Treatments for Leading Causes of Blindness to Be Presented

... thinning of the cornea or sclera. Ocular adverse reactions occurring in 5-15% of subjects in clinical studies with Durezol included corneal edema, ciliary and conjunctival hyperemia, eye pain, photophobia, posterior capsule opacification, anterior chamber cells, anterior chamber flare, conjunctival ...

Video: Sirion Therapeutics Launches Durezol for Postoperative Ocular Inflammation and Pain

... thinning of the cornea or sclera. Ocular adverse reactions occurring in 5-15% of subjects in clinical studies with Durezol included corneal edema, ciliary and conjunctival hyperemia, eye pain, photophobia, posterior capsule opacification, anterior chamber cells, anterior chamber flare, conjunctival ...

St. Jude Finds 'Dancing' Hair Cells Are Key to Humans' Acute Hearing

... we still cannot really exclude stereociliary motility from contributing to cochlear amplification, because eliminating somatic motility also reduces ciliary motility. So, it is not possible to totally isolate either form of motility. In fact, we hypothesize that the two mechanisms might work together in ...

New Implantable Lenses Can Reduce the Need for Glasses After Cataract Surgery

... need glasses for reading or distance vision. The accommodating intraocular lens has hinges on its sides that permit it to move as the eye's ciliary muscle contracts or relaxes. This improves the ability to change focus from near to far. The multifocal intraocular lens uses a new type of ...
Ciliary in Medical Products

Disposable Transcleral Laser Fiber

Description:... that employs light, endoscopy and visualized laser application. The ciliary body (which produces aqueous humour) is viewed by the surgeon, from the ... utilizing endoscopy. This allows discrete treatment of the targeted ciliary processes with clear laser ablation and minimized trauma to peripheral ...
Company:Medtronic

Disposable Laser Fiber (For 12 Watt Laser)

Description:... that employs light, endoscopy and visualized laser application. The ciliary body (which produces aqueous humour) is viewed by the surgeon, from the ... utilizing endoscopy. This allows discrete treatment of the targeted ciliary processes with clear laser ablation and minimized trauma to peripheral ...
Company:Medtronic

Wide Field Illumination Probe, Fully Reusable, Autoclavable

Description:... that employs light, endoscopy and visualized laser application. The ciliary body (which produces aqueous humour) is viewed by the surgeon, from the ... utilizing endoscopy. This allows discrete treatment of the targeted ciliary processes with clear laser ablation and minimized trauma to peripheral ...
Company:Medtronic

Single Use, 20 Gauge Illumination Probe

Description:... that employs light, endoscopy and visualized laser application. The ciliary body (which produces aqueous humour) is viewed by the surgeon, from the ... utilizing endoscopy. This allows discrete treatment of the targeted ciliary processes with clear laser ablation and minimized trauma to peripheral ...
Company:Medtronic

Illuminated Laser Probe, Wide Field, Fully Reusable, Autoclavable

Description:... that employs light, endoscopy and visualized laser application. The ciliary body (which produces aqueous humour) is viewed by the surgeon, from the ... utilizing endoscopy. This allows discrete treatment of the targeted ciliary processes with clear laser ablation and minimized trauma to peripheral ...
Company:Medtronic

Endophotocoagulation Probes Disposable, Single Use

Description:... that employs light, endoscopy and visualized laser application. The ciliary body (which produces aqueous humour) is viewed by the surgeon, from the ... utilizing endoscopy. This allows discrete treatment of the targeted ciliary processes with clear laser ablation and minimized trauma to peripheral ...
Company:Medtronic

Endophotocoagulation Probe, Fully Reusable, Autoclavable

Description:... that employs light, endoscopy and visualized laser application. The ciliary body (which produces aqueous humour) is viewed by the surgeon, from the ... utilizing endoscopy. This allows discrete treatment of the targeted ciliary processes with clear laser ablation and minimized trauma to peripheral ...
Company:Medtronic

LX - Mini Light Source (Metal Halide) 25 Watt

Description:... that employs light, endoscopy and visualized laser application. The ciliary body (which produces aqueous humour) is viewed by the surgeon, from the ... utilizing endoscopy. This allows discrete treatment of the targeted ciliary processes with clear laser ablation and minimized trauma to peripheral ...
Company:Medtronic

Ophthalmic Endoscope, Light and Camera, Semi-Disposable

Description:... that employs light, endoscopy and visualized laser application. The ciliary body (which produces aqueous humour) is viewed by the surgeon, from the ... utilizing endoscopy. This allows discrete treatment of the targeted ciliary processes with clear laser ablation and minimized trauma to peripheral ...
Company:Medtronic

Ophthalmic Laser Endoscope with Custom, Laser Connector, Semi-Disposable

Description:... that employs light, endoscopy and visualized laser application. The ciliary body (which produces aqueous humour) is viewed by the surgeon, from the ... utilizing endoscopy. This allows discrete treatment of the targeted ciliary processes with clear laser ablation and minimized trauma to peripheral ...
Company:Medtronic

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Ciliary in Medical Definition

Ocular oncology

... choroidal melanoma , these tumors can also occur in the iris and ciliary body . Then they are called iris or ciliary body melanoma . The most common malignant intraocular tumor in ...

Pathology

... sicca - Arc eye - Keratoconjunctivitis - Corneal neovascularization - Kayser-Fleischer ring - Arcus senilis Iris and ciliary body Iritis - Uveitis - Iridocyclitis - Hyphema - Persistent pupillary membrane Lens Cataract - Aphakia Choroid ...
Ciliary in Medical Dictionary

Ciliary body

... ciliary body Definition: The ciliary body is the structure in the eye that secretes ... shape of the lens when your eyes focus. ciliary Body Melanoma Note: Some citations in the text ...

Uveitis

... of the iris alone or the iris and ciliary body . Also referred to as iritis . Intermediate uveitis - inflammation of the ciliary body . Uveitis Posterior uveitis affects ... the iris , the choroid of the eye , and the ciliary body . The uvea provides most of the blood ...

Uvea

... beneath the sclera . It consists of the iris , ciliary body , and choroid , which form a pigmented ... the iris , the choroid of the eye , and the ciliary body ... Uvea Uveitis is most common in ... small blood vessels, and an organ named the ciliary body that produces the fluid filling the eye . ...

Iris

... in the anterior uveal tract ( iris ) or the posterior uveal tract ( ciliary body or choroid ). Iris melanoma s have the best prognosis , whereas melanoma s of the ciliary body have the worst. (r´ts), inflammation of the iris , the ...

Blurred vision

... irregularities, and respiratory failure. As the tumor enlarges, it may cause distortion of the pupil ( iris melanoma ), blurred vision ( ciliary body melanoma ), or markedly decreased visual acuity caused by secondary retinal detachment ( choroid al melanoma ). MRI scan of the head ...

Choroid

... does not work when it is detached. Inflammation of the uvea . The uvea is a continuous layer of tissue which consists of the iris , the ciliary body , and the choroid . The uvea lies between the retina and sclera . Resources: Books ... eye , that consists of four major layers: the ...

Circulation

... circulation , begin chest compress ions. See Step 5. embryonal leukaemia; embryonal medulloepithelioma; embryonal tumour; embryonal tumour of ciliary body ; embryonary; embryonate; embryonated; embryonic; embryonic axis; embryonic blastoderm; embryonic cataract ; embryonic cell ; embryonic ...

Circumcision

... , Jaundice in Newborns (Hyperbilirubinemia), Phenylketonuria ( PKU ), Rash , Age 11 and Younger, Scalp Problems, Shaken Baby Syndrome , ... ciliary Body Cimetidine (H2 Receptor Antagonists) Cinfacrom (Merbromin Overdose) Circumcision Circumscribed Brain Atrophy (Pick's Disease ) ... The ...

Disk

... tests such as MRI (magnetic resonance im aging ) scans are sometimes used. embryonal medulloepithelioma; embryonal tumour; embryonal tumour of ciliary body ; embryonary; embryonate; embryonated; embryonic; embryonic axis; embryonic blastoderm; embryonic cataract ; embryonic cell ; embryonic ...

Eye

... with fluids (humors). The outer layer or tunic ( sclera , or white, and cornea ) is fibrous and protective. The middle tunic layer ( choroid , ciliary body and the iris ) is vascular . Eye floaters Q. I have floaters in my right eye that are persi stent and seem to be getting worse. ...

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Ciliary in Biological News

Eye cells believed to be retinal stem cells are misidentified

... in 2000, scientists proposed that the layer of ciliary epithelial cells lining the inside of the eye, ... revealed all were pigmented and had features of ciliary epithelial cells. The researchers also compared ... characteristic of stem cells, yet remain adult ciliary epithelial cells. Dyer said that a ...

NYU scientists identify critical protein complex in formation of cell cilia

... mutations, then that would be one way to cure the defects that lead to ciliary diseases." Research so far has been using in vitro human cell lines. ... to see if they can correlate genotypes to their expression in specific ciliary diseases. ...

Red-eyed treefrog embryos actively avoid asphyxiation inside their eggs

... it sort of snowballed and we suddenly got to the point where I spun the one-day-old embryos. We figured they would turn back, because they had ciliary rotation, but watching them ever so slowly return to the front, almost like clock-work, was amazing." Rogge also induced embryos to lose their ...

Green algae -- the nexus of plant/animal ancestry

... with sensory functions (feeling the conditions in the environment). The analysis has also generated new insights about human diseases associated with ciliary dysfunction in humans, including those of the kidney and the eye. The researchers also performed a comparative gene analysis across species to ...

Cilia: small organelles, big decisions

... that cilia normally help a cell keep the right balance by selectively destroying proteins in the canonical branch to prevent excess growth. Defective ciliary function therefore leads to defective destruction of key proteins, which then causes problems in interpreting the Wnt signal. We thought that ...

Smoking turns on genes -- permanently

... are switched on in active smokers. One example is CABYR, a gene involved in helping sperm to swim and associated with brain tumours, which may have a ciliary function. The team also further investigated changes in genes involved in airway repair and regeneration, and within this group identified genes that ...

The synapse is a shotgun

... of a CAT scan -- to create a detailed 3-D map of the synapse of a chick ciliary ganglion. This ganglion is a cluster of neurons that connect the brain to ... release. "We can only be sure of data on this one type of neuron, the ciliary ganglion," said Sejnowski. "But we are confident that this evidence points ...

Forsyth scientists gain greater understanding of how embryos differentiate left from right

... generates voltage and pH gradients. For the first time, we have a glimpse of how three different vertebrates utilize such ion flows in concert with ciliary movement and the function of pre-nervous neurotransmitters." The findings, to be published in the May 1 issue of Development (available online on ...
Ciliary in Biological Technology

Results From Neurotech's NT-501 Phase 2 Retinitis Pigmentosa Studies Demonstrate Consistent Biological Effect on Photoreceptors

... consists of human cells that have been genetically modified to secrete ciliary neurotrophic factor (CNTF). CNTF, a growth factor capable of rescuing and ... consists of encapsulated human cells genetically modified to secrete ciliary neurotrophic factor (CNTF). CNTF is a growth factor capable of rescuing ...

Sirion Therapeutics Supplemental New Drug Application for Durezol(TM) to Treat Uveitis is Accepted for Review by the FDA

... is inflammation of the middle three layers of the eye: iris, choroid, and ciliary body. The most common form of the condition is anterior uveitis, ... 5-15% of subjects in clinical studies with Durezol included corneal edema, ciliary and conjunctival hyperemia, eye pain, photophobia, posterior capsule ...

Neurotech Announces the Opening of Its GMP Manufacturing Facility in Cumberland, Rhode Island

... (dry AMD). NT-501 is an intraocular, cell containing polymer implant designed to provide continuous, long-term release of the therapeutic protein ciliary Neurotrophic Factor (CNTF) directly into the back of the eye by means of the Company's proprietary Encapsulated Cell Technology. CNTF, a well ...

Microrobots dance on something smaller than a pin's head

... since 1992, initially at Cornell and then at Stanford and Dartmouth before coming to Duke. The first versions were arrays of microorganism-mimicking ciliary arms that could "move objects such as microchips on top of them in the same way that a singer in a rock band will crowd surf," he said. "We made ...

"Smart" lenses hold commercial potential

... two concepts," Beebe said. "The final structure of the device was inspired by the human eye," Jiang added, noting that the hydrogel acts like the ciliary muscles that control the shape of the optic lens. "We have provided a very elegant way of getting optical output." Because the device is both ...
Ciliary in Biological Definition

Cilium

... a short transition zone which is less studied. A defect in the cilium can cause human disease. The best known cilia-related disorder is Primary ciliary Dyskinesia (PCD). In addition, a defect of the primary cilium in the renal tube cells can lead to polycystic kidney disease (PKD). In another ...

Eye

... each other so they converge on the object. Ocular Anatomy Aqueous humour Anterior chamber Blind spot Canal of Schlemm ciliary muscle (or body) Cornea Conjunctiva Choroid Fovea Iris Lens Macula Optic disc Optic nerve Ora ...
Ciliary in Biological Dictionary

Oviduct

... oviduct cells are known to synthesize relaxing factors such as ... Within the oviduct , adenosine regulates rhythmic contractions and the ciliary ... BSO-treated oviduct epithelial cells displayed a continued depletion of GSH over ... The oviduct provides the proper environment for ...
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