Primary Country (Mandatory)

United States

Other Country (Optional)

Set News Language for United States

Primary Language (Mandatory)
English
Other Language[s] (Optional)
No other language available

Set News Language for World

Primary Language (Mandatory)
English
Other Language(s) (Optional)

Set News Source for United States

Primary Source (Mandatory)
CNN
Other Source[s] (Optional)

Set News Source for World

Primary Source (Mandatory)
AajTak
Other Source(s) (Optional)
  • Countries
    • India
    • United States
    • Qatar
    • Germany
    • China
    • Canada
    • World
  • Categories
    • National
    • International
    • Business
    • Entertainment
    • Sports
    • Special
    • All Categories
  • Available Languages for United States
    • English
  • All Languages
    • English
    • Hindi
    • Arabic
    • German
    • Chinese
    • French
  • Sources
    • India
      • AajTak
      • NDTV India
      • The Hindu
      • India Today
      • Zee News
      • NDTV
      • BBC
      • The Wire
      • News18
      • News 24
      • The Quint
      • ABP News
      • Zee News
      • News 24
    • United States
      • CNN
      • Fox News
      • Al Jazeera
      • CBSN
      • NY Post
      • Voice of America
      • The New York Times
      • HuffPost
      • ABC News
      • Newsy
    • Qatar
      • Al Jazeera
      • Al Arab
      • The Peninsula
      • Gulf Times
      • Al Sharq
      • Qatar Tribune
      • Al Raya
      • Lusail
    • Germany
      • DW
      • ZDF
      • ProSieben
      • RTL
      • n-tv
      • Die Welt
      • Süddeutsche Zeitung
      • Frankfurter Rundschau
    • China
      • China Daily
      • BBC
      • The New York Times
      • Voice of America
      • Beijing Daily
      • The Epoch Times
      • Ta Kung Pao
      • Xinmin Evening News
    • Canada
      • CBC
      • Radio-Canada
      • CTV
      • TVA Nouvelles
      • Le Journal de Montréal
      • Global News
      • BNN Bloomberg
      • Métro
Fire TV 40 inch 2-Series Smart TV Buy Now
One Shoulder Ruched Bodycon Dress Buy Now
Sefwon Phantom Black Unlocked Android Smartphone Buy Now
SAMPEEL Women's Eyelet Tank Tops Buy Now
Men's Softshell Hooded Jacket Buy Now
GUESS Women's Pilot Sunglasses Buy Now
KUYIGO Mens Henley T-Shirts Buy Now
Seamless Racerback Sports Bra Buy Now
Rimless Rectangle Sunglasses for Men Buy Now
Ankle Resistance Bands for Booty Workouts Buy Now
TEZO Men's Casual Active Tracksuits Buy Now
Chiffon Muslim Head Scarf for Women Buy Now
Midi & Maxi Skirts Buy Now
NELEUS Women's Running Shorts Buy Now
Walnut Book Page Holder Buy Now
Longline Wirefree Sports Bra Buy Now
OQQ Women's 2 Piece Skirts Buy Now
Musey Yoga Tank Top Buy Now
Y2K Crop Tops Buy Now
Columbia Steens Mountain 2.0 Full Zip Buy Now
MoreBack to News Headlines
Scientists propose new DNA-based nomenclature system for single-celled organisms 

Scientists propose new DNA-based nomenclature system for single-celled organisms 

The Hindu
Saturday, September 24, 2022 8:43 AM GMT

The proposed methodology aims to deal with the limitations of the current practices in place.

In a recent published in Nature Microbiology, scientists have proposed a new methodology to name single-celled organisms, or prokaryotes, which uses genome sequences as types of nomenclature.

So far, regulations to name prokaryotes are defined under the International Code of Nomenclature of Prokaryotes (ICNP), but this existing system requires new species to be grown in a laboratory and at least two living or frozen samples of the microorganism to be submitted. Most prokaryotes are not available as pure cultures, and hence ineligible to be named under the ICNP regulations, the SeqCode: a nomenclatural code for prokaryotes described from sequence data research paper said.

Prokaryotes are the smallest form of life that can survive independently. These small organisms, mostly single-celled, lack a defined nucleus or any cell organelles due to lack of internal membranes.

Prokaryotes are divided into two domains: bacteria and archaea.

The International Code of Nomenclature of Prokaryotes (ICNP) is an updated version of the 1990 revision of the Bacteriological Code.

It was published in the International Journal of Systematic and Evolutionary Microbiology in 2019. According to these rules, scientists must grow the species of prokaryotes in the laboratory and submit a “type” culture. According to the U.K. Health Security Agency, a or a type strain is the strain on which the description of a species is based. This requirement has “hindered the development of a nomenclature for uncultured and fastidious cultured prokaryotes”, researchers proposing the SeqCode said.

A description of the species must also be published in a scientific journal and must be accepted by the International Committee on Systematics of Prokaryotes (ICSP) that administers the ICNP.

Read full story on The Hindu
Share this story on:-
Run 3 Space | Play Space Running GamePlay Run 3, the ultimate space tunnel running game with 300+ challenging levels!Adv.
Traffic Jam 3D | Online Racing GameTraffic Jam 3D is a game where you’ll be driving through heavy traffic.Adv.
Duck Hunt | Play Old Classic GamePlay the classic 1984 light gun shooter game Duck Hunt on your browser.Adv.
More Related News
CERN collider reveals major clue to universe’s bias against antimatter Premium

Scientists observe CP violation in baryons, a key clue in understanding why matter dominates the universe over antimatter.

For Kerala musician Alex Immatty his songs are a means of protest

Thrissur-based rock musician Alex J Immatty uses his music as a tool for change and awareness, questioning social issues.

Science Quiz: Properties of light

How well do you know light and its properties?

Searching for alien life means asking the right questions first  Premium

Exploring the quest for alien life through Bayesian analysis, emphasizing the importance of asking the right questions in research.

ANRF unveils PM Professorships to bolster research in State universities

ANRF offers Prime Minister Professorships with ₹30 lakh fellowship for retired scientists to mentor emerging research at State universities.

New study shows cysteine withdrawal causes rapid weight loss in mice Premium

Unraveling the impact of cysteine deficiency on rapid weight loss, highlighting the importance of amino acids in nutrition.

Group Captain Shukla has completed all seven microgravity experiments onboard ISS: ISRO

Indian astronaut Group Captain Shubhanshu Shukla completes 7 microgravity experiments during 18-day stay at ISS, returning to Earth.

‘Lord of the Rings’ director backs idea to revive New Zealand’s moa

Filmmaker Peter Jackson partners with Colossal Biosciences to genetically engineer extinct moa birds, sparking scientific and ethical debates.

Why must India recognise its open ecosystems? | Explained Premium

Deserts are not failures, but ancient, diverse ecosystems needing protection and respect from human interventions and policies.

Today’s India looks ambitious, fearless, confident, and full of pride, says astronaut Shubhanshu Shukla

Indian astronaut Group Captain Shubhanshu Shukla describes India from space as ambitious, fearless, confident, and full of pride.

Monsoon treks near Visakhapatnam: Explore scenic Eastern Ghats trails

Discover monsoon treks in the Eastern Ghats near Visakhapatnam, offering scenic trails, cultural immersion, and challenging adventures for all levels.

Immune cells’ fat blocks brain’s ability to clean Alzheimer’s plaques Premium

Alzheimer's disease progression linked to microglia fat metabolism, potential new treatment target identified in recent study.

A probe that penetrated Jupiter’s atmosphere

On July 13, 1995, NASA’s Galileo spacecraft released the atmospheric entry probe that it carried. A.S.Ganesh tells you more about this mission with particular emphasis on the probe, which hit Jupiter’s atmosphere in December 1995.

Parking Slot | Free Parking GamePlay Parking Slot, the best online 3D car driving and parking game.Adv.
Slope Ball Run - Play OnlineSlope Game takes you on an exciting journey of a ball on special paths.Adv.
NASA-ISRO Synthetic Aperture Radar satellite to be launched on July 30: ISRO

NISAR, a joint NASA-ISRO satellite, will launch on July 30 to observe Earth with advanced SAR technology.

Mental fatigue can trick the brain into taking the easy way out Premium

Study shows cognitive fatigue influences decision-making, favoring easier tasks over harder ones, impacting performance and focus.

Scientists document new snake locomotion in yellow anacondas

Breakthrough discovery of S-start motion in newborn yellow anacondas opens new avenues in snake evolution and soft-bodied robot design.

Meet Kerala’s growing community of women in motorsports

Women off-roaders in Kerala defy stereotypes, navigate obstacles, and compete in male-dominated motorsports with passion and skill.

The 7th edition of Shefs at The Leela celebrates women in culinary leadership

The Leela Palace Chennai presents the seven edition of Shefs at The Leela in collaboration with ‘Dean With Us’ — the mother-daughter duo of Rupali and Akansha Dean. The event honours the transformative role of Indian women chefs who are shaping the future of gastronomy. After past editions hosted across Bengaluru, Gurugram, Chennai, and Jaipur, the seventh edition in Chennai will bring together four women chefs — Sambhavi Joshi, Taiyaba Ali, Sehaj Ghuman and Bunuma Patagiri, who will bring their years of expertise into curating a menu that speaks both of their work and India’s diverse culinary heritage.  

Can Ozempic and other GLP-1 drugs be substitute for work outs? Dr Ambrish Mithal and Raj Ganpath discuss

Endocrinologist Dr Ambrish Mithal, the author of the recently-released book, The Weight Loss Revolution, talks to fitness and nutrition coach, Raj Ganpath, co-founder of The Quad, to decode GLP-1 drugs. Should you take them?

‘Desi Oon’ and Suresh Eriyat’s dialogue with shepherds

Filmmaker Suresh Eriyat’s award-winning stop-motion animation Desi Oon is a tactile masterpiece in storytelling and a reminder to look to artisans as equals

Pattu, the Doberman rescued in Chennai, finds forever home 7,200 km away in Prague

Rescued and brought to Besant Memorial Animal Dispensary in Besant Nagar, in a state of malnourishment and paralysis, Pattu the Doberman now lives it up in the Czech Republic

What is the universe’s antimatter mystery? | Explained Premium

Scientists discover CP violation in baryon decays, shedding light on why the universe is mostly made of matter.

Shubhanshu Shukla undergoing rehabilitation to mitigate any adverse effect of microgravity: ISRO

Indian astronaut Group Captain Shubhanshu Shukla undergoes rehabilitation post-space mission to counter microgravity effects, monitored by ISRO and Axiom.

Gujarat launches India’s first tribal genome project to tackle inherited diseases

Gujarat launches genome sequencing project for tribal communities to identify genetic health risks and enable precision healthcare.

A tectonic shift in thinking to build seismic resilience Premium

With seismic activity intensifying, India cannot afford delay and the Government of India must lead with stringent enforcement, public education, and resilient infrastructure investment

© 2008 - 2025 Webjosh  |  News Archive  |  Privacy Policy  |  Contact Us