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New Study Found Coronavirus Can Attack 21 Different Regions Of The Brain

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New Study Found Coronavirus Can Attack 21 Different Regions Of The Brain

According to a new study on the gateway receptor of the Covid-19, a wide variety of symptoms and organs may be involved with the SARS-CoV-2 infection. The findings were published in the journal Cellular and Molecular Neurobiology.But Firstly Lets Know what is corona virus .

covid-19

What Is Corona Virus ?

Coronavirus disease (COVID-19) is an infectious disease caused by a newly discovered coronavirus. Most people who fall sick with COVID-19 will experience mild to moderate symptoms and recover without special treatment.

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How Does It Spreads ?

The virus that causes COVID-19 is mainly transmitted through droplets generated when an infected person coughs, sneezes, or exhales. These droplets are too heavy to hang in the air, and quickly fall on floors or surfaces. You can be infected by breathing in the virus if you are within close proximity of someone who has COVID-19, or by touching a contaminated surface and then your eyes, nose or mouth.

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Is There Any Vaccine Available For This Virus ?

While some western, traditional or home remedies may provide comfort and alleviate symptoms of mild COVID-19, there are no medicines that have been shown to prevent or cure the disease. WHO does not recommend self-medication with any medicines, including antibiotics, as a prevention or cure for COVID-19. However, there are several ongoing clinical trials of both western and traditional medicines. WHO is coordinating efforts to develop vaccines and medicines to prevent and treat COVID-19 and will continue to provide updated information as soon as research results become available.

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What Found In A New Case Study ?

The study led by Walter Lukiw, PhD, Professor of Neuroscience, Neurology, and Ophthalmology at LSU Health New Orleans’ Neuroscience Centre of Excellence and School of Medicine, suggested that a multi-organ infection with SARS-CoV-2 may be via the angiotensin-converting enzyme 2 (ACE2) receptor, which is found almost everywhere throughout the body.

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Study On Human Tissues

For the study, the team of researchers examined 85 human tissues for the presence of ACE2 receptors. ACE2 is a protein that is found on the surface of many immune and non-immune cell types. ACE2 is an enzyme and an active part of the system that regulates blood pressure, fluid, and electrolyte balance. In the case of the coronavirus infection, ACE2 receptors act like locks on cells, and the SARS-CoV-2 spike proteins act like keys that open the locks letting the virus enter cells to rapidly multiply. It also controls tissues in the lungs, digestive, renal-excretory, reproductive, eye tissues, and 21 different regions of the brain, the study noted. Besides strong ACE2 expression in respiratory, digestive, renal-excretory, and reproductive cells, high ACE2 expression was also found in the amygdala, cerebral cortex, and brainstem. The study speculated that the infection may lead to cognitive deficits associated with SARS-CoV-2. Some of the highest ACE2 expression levels were found in the pons and medulla oblongata in the human brainstem, an anatomical region of the brain containing the medullary respiratory centres, and this may, in part, explain the susceptibility of many Covid-19 patients to severe respiratory distress. The team further noted that ACE2 receptor activity was also easily detected in the eye, suggesting that the visual system may provide an additional entry point for the SARS-CoV-2 invasion. The study revealed that eyeglasses or face shields may be as important as face masks in reducing SARS-CoV-2 transmission and infection.

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What Does Dr.Lukiw Said ?

Dr Lukiw said in a statement: “Several important research gaps remain. A real danger of SARS-CoV-2 infection is not only its highly transmissible and contagious nature and lethality, but also its simultaneous and multipronged attack on many human cell and tissue types involving vital and critical respiratory, immunological, vascular, renal-excretory and neural systems as well as an unprecedented coordinated disruption of the complex neurophysiology, neurochemistry, neurobiology and neurology of the cells of the brain and central nervous system (CNS) that normally regulate these multiple physiological systems.”

Tap To Explore More : WHO

Also Read : CSK Team Member Tests Positive From COVID-19 , 3 Weeks Ahead Of IPL 2020

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With new objectives and a new firearm, shooter Rudrankksh starts over.

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With new objectives and a new firearm, shooter Rudrankksh starts over.

After missing out on the Olympics, the youngster has shed over 10kgs and added the 50m 3P event to his schedule
New Delhi: Rudrankksh Patil is known for his nerdy, obsessive pursuit of shooting. He loves to read and research, and in a discipline where millimetres decide the podium, is not shy of tinkering with his equipment. His idea of de-stressing from shooting is to shoot more, and so when he missed the berth for the Paris Olympics, the youngster shook off the disappointment and returned to the range within days.

“I love the sport too much to stay away from it for too long. Not shooting for three days was more than enough for me. I didn’t go into mourning or anything. The people around me were more heartbroken than me. In fact, I was the one counselling my psychologist,” the 21-year-old laughed at the tragicomedy.

“I kept the quota for two years before fumbling in the trials. It’s okay. The disappointment has made me more determined.”

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It has also made him smarter. In the months since Sandeep Singh and Arjun Babuta pipped him in the domestic Olympic trials for the 10m air rifle event, the 21-year-old changed his equipment, shed weight, gained muscle, reset his perspective, and developed an admiration for French swimming sensation Leon Marchand. He is now trying his hand in the tough 50m 3Positions event.

At the recent national championships, Patil made his competitive debut in the new event but couldn’t make the senior final. He finished fourth in his pet 10m event, and in the junior final that followed, breached the world record score of China’s Olympic champion Sheng Lihao with an incredible 254.9 (24 shots). It won’t be ratified as a world record due to the world body’s (ISSF) stipulations, but it does reaffirm Patil’s belief in his ability.

“To hit form early in the season is very encouraging. I am also very keen to get better at 50m as it gives me a better chance to make the Indian team for multi-discipline events,” he said. Patil wanted to try the gruelling event two years back. However, he was dissuaded by his coach Ajit Patil who thought taking up a new event two years before the Olympics wasn’t a great idea. With the new Games cycle having just begun, time was ripe to try something new. A nudge from Paris 50m 3P bronze medallist Swapnil Kusale helped.

“I have always looked upto Swapnil as we come from the same state (Maharashtra). He encouraged me to try 50m. I also noticed that a lot of top rifle shooters compete in both events. Even in India, Aishwary Pratap Singh Tomar manages the two events very well. In pistol, Rhythm Sangwan and Manu Bhaker have shown that one can compete in two events,” he said.

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While Patil’s robust frame did help with stability across the three positions (standing, kneeling and prone), his 96kg bodyweight began to put extra pressure on his knees. So, the youngster fixed his nutrition and sleep patterns and hit the gym. The result is shedding 13kg in three months.

Another major change post-Olympics is his rifle. Patil, who shot with Austrian Steyr, has switched from Walther to Feinwerkbau, though he still swears by the Walther’s accuracy. “I think there’s not much difference in the barrel between Walther and Feinwerkbau since both are of German make, but I feel the stock of Feinwerkbau has better weight balance and fits my body best.”

The Paris miss has also taught Patil the importance of letting go, although he learnt it at the cost of his health. Two months before the four-stage selection trials, Patil observed a tiny dark patch on his ankle. He initially dismissed it, but it began to spread. It was later diagnosed as an auto immune disease that’s triggered by stress.

“I don’t recall the name of the condition, but the physical toll of stress is real. We do have psychologists to help us with the mental turmoil, but a lot of shooters lose hair or develop digestive issues because of competition stress. In my case, I got this disease,” he said.

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Patil competed in the trials with the marks and itching spreading all over his body, which affected his alignment at the firing point. “It really shook my focus and I decided to address it after the trials. Thankfully, it’s almost gone now but the fear of contracting something like this again is still there,” he said.

With the new year knocking, Patil has his resolutions in place. Chief among them is to match his training scores in competitions, win back his world No.1 rank and start peaking for the 2026 Asian Games. The only way to realise those goals is to shoot more, which is hardly an issue with Patil.

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