Odisha News, Odisha Latest news, Odisha Daily - OrissaPOST
  • Home
  • Trending
  • State
  • Metro
  • National
  • International
  • Business
  • Feature
  • Entertainment
  • Sports
  • More..
    • Odisha Special
    • Editorial
    • Opinion
    • Careers
    • Sci-Tech
    • Timeout
    • Horoscope
    • Today’s Pic
  • Video
  • Epaper
  • News in Odia
  • Home
  • Trending
  • State
  • Metro
  • National
  • International
  • Business
  • Feature
  • Entertainment
  • Sports
  • More..
    • Odisha Special
    • Editorial
    • Opinion
    • Careers
    • Sci-Tech
    • Timeout
    • Horoscope
    • Today’s Pic
  • Video
  • Epaper
  • News in Odia
No Result
View All Result
OrissaPOST - Odisha Latest news, English Daily -
No Result
View All Result

Scientists trying alternative methods to reduce threat of deadly coronavirus

Agencies
Updated: July 14th, 2020, 17:59 IST
in Coronavirus, Sci-Tech
0
Coronavirus
Share on FacebookShare on TwitterShare on WhatsAppShare on Linkedin

Melbourne: Scientists have discovered potential target points on the genome of the novel coronavirus, an advance which they claim may lead to the development of new treatments for the deadly disease.

The researchers, including Ali Hosseini and Alex McLellan from the University of Otago in New Zealand examined previously unrecognised ‘weak points’ on the novel coronavirus SARS-CoV-2’s genome – its RNA – that may be used to destroy the virus, or help create new vaccines.

Also Read

Artificial Intelligence or AI, GenAI, Generative AI

Indian IT giants bet big on AI, rewire business DNAs for AI-driven future

2 days ago
Mumbai mosques go digital with 'azan app' to overcome loudspeaker curbs

Mumbai mosques go digital with ‘azan app’ to overcome loudspeaker curbs

2 days ago

According to the study, published in the ‘International Journal of Molecular Sciences’, these regions on the viral genome are target sites recognised by host ‘miRNA’ – which are nucleic acid-based ‘immune system’ operating inside the body’s cells.

The scientists said these miRNAs are essential for controlling the activity of genes within cells, and are also important players in the recognition and destruction of viruses.

They said one target site on SARS-CoV-2 matches an abundant miRNA – miR197 – present in very high levels in patients with cardiovascular complications or with respiratory viral infections.

The study noted that the miR197 binding site on SARS-CoV-2 had been independently mutated nearly 40 times since March this year with this mutation present currently in more than 75 percent of SARS-CoV-2 global isolates.

“Patients with cardiovascular complications have been shown to be at risk from COVID-19,” McLellan said. “Our study suggests that a normal defence pathway in these patients may have been blocked through this mutation in the virus,” he added.

However, the scientists cautioned that it is too early to say if such mutations will help the virus, or are simply neutral hitchhikers that confer no advantage to the virus.

“We need direct experimental approaches using live virus, as well further study of the transmission of such mutants around the world,” they said. “Our study just says: let’s keep an eye on these sites and see what happens to these in future,” McLellan pointed out.

Hosseini said many miRNA are different between species, adding that the newly emerged SARS-CoV-2 may face signature human miRNA attack, not those the virus previously experienced in its suspected species of origin, bats.

The researchers believe their findings also open up the possibility to engineer in artificial miRNA sites. They said this may be useful for weakening the virus for vaccine research and had been successfully performed experimentally for other respiratory viruses. Such strategies, according to the scientists, could contribute to worldwide vaccine efforts.

 

 

Tags: CoronavirusGenesImmuneSARS-CoV-2scientistsvaccinevirus
ShareTweetSendShare
Suggest A Correction

Enter your email to get our daily news in your inbox.

 

OrissaPOST epaper Sunday POST OrissaPOST epaper

Click Here: Plastic Free Odisha

#MyPaperBagChallenge

Mandakini Dakua

December 12, 2019
#MyPaperBagChallenge

Adweeti Bhattacharya

December 12, 2019
#MyPaperBagChallenge

Debasis Mohanty

December 12, 2019
?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
#MyPaperBagChallenge

Dibya Ranjan Das

December 12, 2019
#MyPaperBagChallenge

Sitakanta Mohanty

December 12, 2019
#MyPaperBagChallenge

Adyasha Priyadarsani Sendha

December 12, 2019
#MyPaperBagChallenge

Sipra Mishra

December 12, 2019
#MyPaperBagChallenge

Archana Parida

December 12, 2019
#MyPaperBagChallenge

Arya Ayushman

December 12, 2019
#MyPaperBagChallenge

Ipsita

December 12, 2019
#MyPaperBagChallenge

Archit Mohapatra

December 12, 2019
#MyPaperBagChallenge

Jyotshna Mayee Pattnaik

December 12, 2019
#MyPaperBagChallenge

Subhajyoti Mohanty

December 12, 2019
#MyPaperBagChallenge

Adrita Bhattacharya

December 12, 2019
#MyPaperBagChallenge

Ramakanta Sahoo

December 12, 2019
#MyPaperBagChallenge

Pratik Kumar Ghibela

December 12, 2019
#MyPaperBagChallenge

Matrumangal Jena

December 12, 2019
#MyPaperBagChallenge

Chinmay Kumar Routray

December 12, 2019
#MyPaperBagChallenge

Spinoj Pattnaik

December 12, 2019
#MyPaperBagChallenge

Subhajyoti Mohanty

December 12, 2019
#MyPaperBagChallenge

Priyabrata Mohanty

December 12, 2019
#MyPaperBagChallenge

Parbati Mohanty

December 12, 2019
#MyPaperBagChallenge

Diptiranjan Biswal

December 12, 2019
#MyPaperBagChallenge

Saishree Satyarupa

December 12, 2019
#MyPaperBagChallenge

Narendra Kumar

December 12, 2019
#MyPaperBagChallenge

Faiza Firdous

December 12, 2019
#MyPaperBagChallenge

Praptimayee Biswal

December 12, 2019
#MyPaperBagChallenge

Ramakanta Sahoo

December 12, 2019
#MyPaperBagChallenge

Tabish Maaz

December 12, 2019
#MyPaperBagChallenge

Anasuya Sahoo

December 12, 2019

Archives

Editorial

Proof To Vote

Vote
June 30, 2025

Months ahead of the Assembly polls in Bihar, the Election Commission of India (ECI) on 28 June launched a ‘special...

Read more

Genesis of Jana Sangh

AAKAR PATEL
June 29, 2025

We marked the 50th anniversary of the Emergency a few days ago. Another anniversary, this time the 75th, went relatively...

Read more

Double-engine PMO

June 28, 2025

Since February, the Prime Minister’s Office (PMO) has been operating for the first time with two full principal secretaries, P.K....

Read more

Let Them Be

NEET
June 25, 2025

A17-year-old girl was beaten to death by her father for not getting good score in a mock test for the...

Read more
  • Home
  • State
  • Metro
  • National
  • International
  • Business
  • Editorial
  • Opinion
  • Sports
  • About Us
  • Advertise
  • Contact Us
  • Jobs
Developed By Ratna Technology

© 2024 All rights Reserved by OrissaPOST

  • News in Odia
  • Orissa POST Epaper
  • Video
  • Home
  • Trending
  • Metro
  • State
  • Odisha Special
  • National
  • International
  • Sports
  • Business
  • Editorial
  • Entertainment
  • Horoscope
  • Careers
  • Feature
  • Today’s Pic
  • Opinion
  • Sci-Tech
  • About Us
  • Contact Us
  • Jobs

© 2024 All rights Reserved by OrissaPOST

    • News in Odia
    • Orissa POST Epaper
    • Video
    • Home
    • Trending
    • Metro
    • State
    • Odisha Special
    • National
    • International
    • Sports
    • Business
    • Editorial
    • Entertainment
    • Horoscope
    • Careers
    • Feature
    • Today’s Pic
    • Opinion
    • Sci-Tech
    • About Us
    • Contact Us
    • Jobs

    © 2024 All rights Reserved by OrissaPOST