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    India Mars Mission Arrives In Orbit - India Mars Satellite Mangalyaan Successfully Enters Orbit India has successfully put a ...
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Elephant man’ gets rid of 22-year-old face tumour at Delhi hospital



NEW DELHI: Lalit Ram was in a strange predicament for 22 years—till he underwent a rare surgery for removal of a large facial tumour that looked like an elephant's trunk. While some worshipped him, thinking he was an incarnation of Lord Ganesha, others found his deformed face repulsive. 

But no one understood the mental agony and pain he suffered because of the tumour, which affects a minuscule percentage of people across the world. 

"The tumour started growing rapidly when I was 10 years old and soon it covered the chin, ears and a part of the chest. Children were scared of me and the elderly, including Brahmins,thronged to seek my blessings—I told them "sadaa sukhi raho" (stay happy forever)," said the 24-year-old, a resident of Madhubani in Bihar. 

Ram remained confined to a cattle-shed for nearly a decade, years before his case was highlighted in a global TV series that described him as "India's elephant man". He was offered free surgery by Sir Ganga Ram Hospital here. 

"We were no less shocked to see the patient when he came to our hospital in September 2012. His MRI and CT angiography revealed that Ram was suffering from the most acute form of neurofibromatosis, a condition in which tumour develops on or under the skin and along the nerves," said Dr Vivek Kumar, consultant, plastic surgery at the hospital. 

He said it took nearly eight hours to remove the tumour and one month of stay for post-operative care. "The tumour was rooted in the blood vessels as well as nerves of the face and the neck, which put him at a high risk of paralysis and death due to bleeding. We performed the surgery under magnification to preserve vital vessels and nerves, and arranged adequate blood to deal with any emergency," said the doctor. 

During the surgery, doctors successfully excised two-third of the tumour—the overhanging growth on the right side of the face. "While operating upon him, the tumor was found to be more vascular than expected. There was extensive bleeding; medications and repeated transfusions couldn't prevent his blood pressure from falling to a dangerous level. We decided to abandon the procedure after eight hours to save his life," Dr Kumar said. The surgery, he added, was planned in a way that the face is not disfigured and the cut marks stay hidden below it. 

"We managed to find a bride for him and got him married recently. He is happy and helping his father in farming," said Budhni Devi, the patient's mother. 

Dr D S Rana, chairman, board of management at Sir Ganga Ram, said patients like Ram are denied treatment due to poverty and little awareness. "We hope this case would serve as an example for the many facing stigma and discrimination due to similar medical issues. I am pleased that our efforts were successful and he is married and rehabilitated," said Dr Rana.

Thought-regulation of genes made possible



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Scientists have created the first device which allows people to turn genes in mice on and off at will using only their brainwaves. In humans, the ability to regulate the expression of genes through thoughts alone could open up an entirely new avenue for medicine. 

A monitoring system that could pick up early neurological signs of an impending epileptic fit or a migraine, for example, could automatically trigger the manufacture and release of protein-based medication within the body. "Being able to control gene expression via power of thought is a dream that we've been chasing for over a decade," said Dr Martin Fussenegger from ETH Zurich, who led the research. 

The study made use of a human gene implanted in mice. A tiny chamber containing human cells and an LED light was inserted under each mouse's skin. The genes had been genetically modified to be sensitive to light, which made it possible to trigger and manage their protein production through shining the near-infrared light from the LED on them. 

The human test subjects were divided into three groups, and asked to either meditate, play a game of Minecraft, or watch the light coming from the mouse's body. Their brain activity was captured by a headset and analysed to establish their state of mind. The resulting signal was transmitted to the mice in the form of an electromagnetic field, which was able to light up the LED. The quantity of protein created by the guest genes depended on whether the human wearing the headset was relaxing or concentrating on playing Minecraft. Those who were asked to keep their eye on the mouse were able to see the effect their brain activity had on the red-coloured light, and thus on the genes within the implant. After some practice, this group learnt to exert conscious control over the amount of protein produced. They were able to alter their state of mind in order to change the output of the genes; a finding which gives the researchers hope that similar techniques could be used to influence implants within a person's own body.