rod

Nightlights could ward diabetic blindness

... damage by reducing the oxygen requirements of the rod cells.....

TI Cycles Introduces Foldman

...ndle downwards, the second step separates the main rod connecting both the wheels with a lever, and the third step clubs the front wheel with the back one. The foldable bike, weighing about 13 kg, can be transported in the boot of a car or carried in a bus, train or any mode and fixed in a jiffy to resum...

Fruit And Vegetable Peels Are Rich Source Of Potent Antioxidants

... All these, along with extracts of woad and golden rod herb, yielded polyphenols, a chemical that could protect against some effects of aging and damage caused by free radicals. Of course extracting the high water content from fresh produce doesn't come cheap. In fact, extraction methods, even if they...

There is light at the end of the blind tunnel: prosthetic retinal cells offer hope!

... for the treatment of complete blindness caused by rod and cone degeneration.”...

The ABC Of Photoreceptors In The Eye

...entosa, and macular degeneration. "We can now view rod precursor cells at a crucial juncture," said Swaroop. "They are committed to becoming rod cells, but they are still adaptable and have not yet 'become' that type of cell." In mouse models, i...

Rs 5 Lakh Compensation To Patient For Negligence In Treatment

...perated in September 2, 2003 by the hospital and a rod was planted in his thigh after four x-rays. The next day, the hospital again took the requisite post-operation x-rays. Subsequently, the patient was discharged from the hospital on September 8 after being told that the operation was successful. B...

Novel Method Of Attaching Artificial Prosthesis

...ation Prosthesis (ITAP), works by using a titanium rod attached directly to the bone. The artificial implant is then directly attached to the rod. "The mobility of tissue is a big factor; you don't want the tissue to rip away from the piece of metal, so you need a structure under the skin that will allow...

Antioxidants Preserve Cone Cells In the Eye

...e helped to solve a mystery.’ In patients with RP, rod photoreceptors die from a mutation, but it has not...he human retina contains approximately 125 million rod cells and six million cone cells. In diseases like RP and age-related macular degeneration (AMD), th...

Cell Transplants Can Even Help In Restoring Vision

...med the study. It is said that once the cone and rod photoreceptors in the retina gets lost, replacing them becomes impossible. Though there are treatments for preventing or delaying the loss of these cells, it is a tough task to treat people who are already affected. Scientists say that if the rese...

Research 'Extraordinaire' To Restore Vision

...it, leaving it more or less intact. The cone and rod photoreceptors of the retina, which are fundamental for vision, are irreplaceable, if lost. While new therapies are evolving that will prevent the loss of these cells, the scientists are searching for a new treatment that will prove to be a panacea t...

Prestigious Wilson Award Goes To Yale Cell Biologist Joel Rosenbaum

...es. Many of these mice are also blind, because the rod outer segments of the retina form from cilia durin...dults by IFT in a piece of the cilium in the adult rod cell. Finally, a complex of diseases called Bardet-Biedl Syndrome (BBS), which can manifest itself...

New Generation - Medicinal Products

...ance can take the form of an implant – a 1 cm-long rod about one millimeter in diameter – which is inserted just under the skin. This procedure is performed by a doctor and only takes a few minutes. The specificity of these polyesters is that they can be hydrolyzed; in other words, broken down by water, ...

New Device Offers Hope to Children With Chest, Spinal Deformities

...rowth. During surgery, the device – a curved metal rod – is attached perpendicular to the patient's natural ribs and lumbar vertebra. Most often used for Thoracic Insufficiency Syndrome, a condition in which the thorax is unable to support normal respiration or lung growth, VEPTR can be implanted in ch...

Biologists Trace Cause Of Early Blindness To Tissue Defect

...udying protein transport within photoreceptors—the rod and cone cells that allow organisms to detect their visual worlds—in zebrafish, a vertebrate whose eye physiology is essentially identical to that of a human. Recently he became intrigued by a 30-year-old debate involving photoreceptor death—specific...

Welders Assist Surgeons in Andhra Pradesh

... was not humanly possible to completely remove the rod from his throat. Some technicians had managed to chop off whatever was jutting out. But still nearly a foot-long metal piece was left stuck in Sukur's throat. He was then taken to the government hospital. It was a challenge for the doctors too. I...

Hip Resurfacing Fever Catches on in US

...mur, and replace it with a metal ball mounted on a rod implanted deep in the thigh bone. A plastic socket replaces the original. Those artificial hips can bring tremendous relief to people crippled by hip pain. But the metal-on-plastic friction means the implants can begin wearing out in about 15 years...

Software System to Improve the Function of Retinal Implants

...ler says. "It transforms the electrical signals of rod and cone photoreceptors into a complex signal." This signal reaches the brain via the optic nerve. In the brain, the complex information is being decoded. The brain acquires the corresponding ability within the first months of life. During this tim...

Research on Fruit Bats

...s. As expected, all megabats had high densities of rod photoreceptors, the prerequisite for nocturnal visual orientation. In addition, all species could be shown to possess cone photoreceptors, comprising about 0.5 percent of the photoreceptors. "This share of cones appears small, but from studies of ...

Scientists Identify Four Genes That Raise the Risk of Breast Cancer

...ather than fish for new genes one at a time with a rod and line, we have trawled the pool. This is not only a more efficient approach, it gets round the bias of previous studies in which scientists only examined genes they already knew something about," he added. Although the genes identified in the la...

UK Scientists Identify Gene Mutations That Trigger Breast Cancer

... Rather than fish for new genes one at time with a rod and line, we have trawled the pool," Professor Ponder said. "At the moment we don't know how these genes interact with each other or with lifestyle factors, each of which might increase the risk," he said. "We'll continue to search for more genes, ...

Genetic Cause of Inherited Eye Diseases Identified

...School of Medicine have identified proteins in the rod and cones of the eye that could lead to the discov...es, called photoreceptor sensory cilia, enable the rod and cone cells of the retina to detect light. While the proteins of cilia in single-celled organisms...

Kerala Government Battles With Chikungunya On All Counts

As Kerala staggers under the whipping rod of Chikungunya, the ruling Left Democratic Front (LDF) government has been cornered over its quest for a 'politically correct' low-cost health cover plan . Incidentally, the Left Democratic Front (LDF) government had dumped its BPL (below povert...