* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Sunday, June 22, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Netflix unveils Dallas immersive venue for fans of hit shows like ‘Squid Game,’ ‘Stranger Things’ – Houston Chronicle

    Step Inside Netflix’s New Dallas Immersive Experience Featuring Hits Like ‘Squid Game’ and ‘Stranger Things

    ‘Puttin’ on the Ritz’: Civic Players bring ‘Young Frankenstein’ to life – Yahoo

    Civic Players Deliver a Hilarious and Unforgettable Performance of ‘Young Frankenstein

    ‘Wheel of Fortune’: Amputee Wins $60,000 After Breaking Incredible ‘Curse’ – Hastings Tribune

    Wheel of Fortune’ Amputee Breaks Incredible ‘Curse’ to Win $60,000!

    North Star Sports & Entertainment Network: Coming soon – KTTC News

    North Star Sports & Entertainment Network: Coming soon – KTTC News

    Safety concerns in Deep Ellum create apprehension as the entertainment district gains visitors – CBS News

    Safety Concerns Surge Amid Deep Ellum’s Booming Popularity and Growing Crowds

    Elisabeth Moss’ ‘Handmaid’s Tale’ Emmy chances, by the numbers – Yahoo

    Elisabeth Moss’ ‘Handmaid’s Tale’ Emmy chances, by the numbers – Yahoo

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    How AI can help make cities work better for residents – MIT Technology Review

    How AI can help make cities work better for residents – MIT Technology Review

    Tech Champions with Leo Bletnitsky of Healthy Technology Solutions – Buzz Media Group

    Meet Tech Champion Leo Bletnitsky of Healthy Technology Solutions

    Crypto’s true revolution is about humanity, not technology – Cointelegraph

    Crypto’s Real Revolution: Transforming Humanity Beyond Technology

    $1 Billion Problem: New Technology Could Save Your Daily Cup of Coffee – SciTechDaily

    The $1 Billion Challenge: How New Technology Could Rescue Your Daily Cup of Coffee

    Canada’s construction industry gets serious about investing in technology as pressure mounts to do more with less – Yahoo Finance

    Canada’s Construction Industry Accelerates Tech Investments to Overcome Growing Challenges and Boost Efficiency

    Workforce Technology Eases Staffing Shortages in Rural Health Care – AJMC

    Workforce Technology Eases Staffing Shortages in Rural Health Care – AJMC

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Netflix unveils Dallas immersive venue for fans of hit shows like ‘Squid Game,’ ‘Stranger Things’ – Houston Chronicle

    Step Inside Netflix’s New Dallas Immersive Experience Featuring Hits Like ‘Squid Game’ and ‘Stranger Things

    ‘Puttin’ on the Ritz’: Civic Players bring ‘Young Frankenstein’ to life – Yahoo

    Civic Players Deliver a Hilarious and Unforgettable Performance of ‘Young Frankenstein

    ‘Wheel of Fortune’: Amputee Wins $60,000 After Breaking Incredible ‘Curse’ – Hastings Tribune

    Wheel of Fortune’ Amputee Breaks Incredible ‘Curse’ to Win $60,000!

    North Star Sports & Entertainment Network: Coming soon – KTTC News

    North Star Sports & Entertainment Network: Coming soon – KTTC News

    Safety concerns in Deep Ellum create apprehension as the entertainment district gains visitors – CBS News

    Safety Concerns Surge Amid Deep Ellum’s Booming Popularity and Growing Crowds

    Elisabeth Moss’ ‘Handmaid’s Tale’ Emmy chances, by the numbers – Yahoo

    Elisabeth Moss’ ‘Handmaid’s Tale’ Emmy chances, by the numbers – Yahoo

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    How AI can help make cities work better for residents – MIT Technology Review

    How AI can help make cities work better for residents – MIT Technology Review

    Tech Champions with Leo Bletnitsky of Healthy Technology Solutions – Buzz Media Group

    Meet Tech Champion Leo Bletnitsky of Healthy Technology Solutions

    Crypto’s true revolution is about humanity, not technology – Cointelegraph

    Crypto’s Real Revolution: Transforming Humanity Beyond Technology

    $1 Billion Problem: New Technology Could Save Your Daily Cup of Coffee – SciTechDaily

    The $1 Billion Challenge: How New Technology Could Rescue Your Daily Cup of Coffee

    Canada’s construction industry gets serious about investing in technology as pressure mounts to do more with less – Yahoo Finance

    Canada’s Construction Industry Accelerates Tech Investments to Overcome Growing Challenges and Boost Efficiency

    Workforce Technology Eases Staffing Shortages in Rural Health Care – AJMC

    Workforce Technology Eases Staffing Shortages in Rural Health Care – AJMC

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

Pear-derived discovery: A genetic mechanism to fortify crops against drought

July 5, 2024
in Science
Pear-derived discovery: A genetic mechanism to fortify crops against drought
Share on FacebookShare on Twitter

Pear-derived discovery: a genetic mechanism to fortify crops against drought

A model of PbERF3 interacting with PbHsfC1a activates PbNCED4 and PbPIP1;4 linked ABA and H2O2 signal to resistance to drought stress. Credit: TranSpread

A recent study has shed light on a critical genetic mechanism that boosts plants’ ability to withstand drought. The research uncovers the role of the transcription factor PbERF3, native to wild pears, which works in concert with the protein PbHsfC1a to regulate genes key to drought tolerance.

This breakthrough could significantly inform the cultivation of crops with superior resilience to water shortages, offering a vital solution to the pressing environmental demands of our time.

Drought significantly impacts agricultural productivity and plant survival. Traditional methods for improving drought resistance, such as selective breeding and genetic modification, have had limited success. Therefore, identifying genetic components that enhance drought tolerance is crucial.

Research has shown that understanding and manipulating these genetic factors can lead to the development of more resilient crops.

Due to these challenges, there is a pressing need to delve deeper into the genetic mechanisms of drought resistance to develop effective solutions for sustainable agriculture.

A team of scientists from the College of Horticulture at Nanjing Agricultural University published a study on March 30, 2024, in Horticulture Research.

The research focuses on the transcription factor PbERF3 from wild pear, demonstrating its role in enhancing drought resistance by interacting with another protein, PbHsfC1a. This interaction regulates the expression of genes involved in hydrogen peroxide transport and abscisic acid biosynthesis, critical for drought tolerance.

The study demonstrates that overexpressing PbERF3 in pear callus and Arabidopsis enhances drought resistance by restoring redox balance and activating key drought stress pathways.

PbERF3 interacts with PbHsfC1a, forming a heterodimer that binds to the promoters of PbPIP1;4 and PbNCED4, which are essential for hydrogen peroxide transport and abscisic acid biosynthesis.

This interaction activates critical signaling pathways that improve drought tolerance.

Silencing PbERF3 resulted in reduced drought resistance, underscoring its vital role in stress response. Additionally, the research shows that PbERF3 directly stimulates the transcription of PbPIP1;4, enhancing the plant’s ability to manage oxidative stress.

These findings reveal a novel regulatory module that plants use to combat drought stress, providing insights into developing genetically modified crops with improved drought resistance.

Dr. Xiaosan Huang, the corresponding author, said, “Our findings reveal a critical regulatory network that wild pears use to combat drought stress. Understanding this mechanism opens up new possibilities for engineering drought-resistant crops, which is vital in the face of increasing climate variability.”

This discovery provides a foundation for developing genetically-modified crops with enhanced drought tolerance, potentially improving agricultural resilience.

By leveraging the PbERF3-PbHsfC1a regulatory module, scientists can create plants better equipped to withstand drought conditions, ensuring food security and sustainable agricultural practices in arid regions.

More information:
Feng Zhang et al, Pyrus betulaefolia ERF3 interacts with HsfC1a to coordinately regulate aquaporin PIP1;4 and NCED4 for drought tolerance, Horticulture Research (2024). DOI: 10.1093/hr/uhae090

Provided by
TranSpread

Citation:
Pear-derived discovery: A genetic mechanism to fortify crops against drought (2024, July 5)
retrieved 5 July 2024
from https://phys.org/news/2024-07-pear-derived-discovery-genetic-mechanism.html

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Phys.org – https://phys.org/news/2024-07-pear-derived-discovery-genetic-mechanism.html

Tags: DiscoveryPear-derivedscience
Previous Post

Researchers demonstrate economical process for the synthesis and purification of ionic liquids

Next Post

Tomato timekeeper: SlNF-YA3b gene’s role in flowering time revealed

What role will Pope Leo XIV play in the future of Laudato Si’ ecological action? – National Catholic Reporter

What role will Pope Leo XIV play in the future of Laudato Si’ ecological action? – National Catholic Reporter

June 22, 2025
Opinion: What if MAGA Has a Point About Science? – Undark Magazine

What If MAGA Is Right About Science?

June 22, 2025
Are We Ready To Redefine the Second? Scientists Just Took a Major Step – SciTechDaily

Are We Ready to Redefine the Second? Scientists Achieve a Groundbreaking Breakthrough

June 22, 2025
What’s your ‘biological age’? And here’s how to lower it… – BreakingNews.ie

What’s your ‘biological age’? And here’s how to lower it… – BreakingNews.ie

June 22, 2025
Club World Cup trophy won’t make up for last season – Guardiola – BBC

Guardiola: Club World Cup Trophy Can’t Erase Last Season’s Disappointment

June 22, 2025
Russia’s Economy Minister Warns of Looming Recession – The Moscow Times

Russia’s Economy Minister Warns of an Imminent Recession

June 22, 2025
Governor Ferguson appoints a new director for the Health Care Authority – KIMA

Governor Ferguson Appoints Dynamic New Leader to Head Health Care Authority

June 22, 2025
‘Sleeping giant’: Jewish Voters Unite pushes NY Jews to flex political power – JNS.org

Sleeping Giant Awakens: How Jewish Voters Are Uniting to Flex Political Power in New York

June 22, 2025
How AI can help make cities work better for residents – MIT Technology Review

How AI can help make cities work better for residents – MIT Technology Review

June 22, 2025
Angel Reese Has No Words After Another Blowout Loss – Yahoo Sports

Angel Reese Left Speechless After Another Crushing Defeat

June 22, 2025

Categories

Archives

June 2025
MTWTFSS
 1
2345678
9101112131415
16171819202122
23242526272829
30 
« May    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (697)
  • Economy (711)
  • Entertainment (21,611)
  • General (15,509)
  • Health (9,752)
  • Lifestyle (716)
  • News (22,149)
  • People (714)
  • Politics (718)
  • Science (15,930)
  • Sports (21,207)
  • Technology (15,696)
  • World (691)

Recent News

What role will Pope Leo XIV play in the future of Laudato Si’ ecological action? – National Catholic Reporter

What role will Pope Leo XIV play in the future of Laudato Si’ ecological action? – National Catholic Reporter

June 22, 2025
Opinion: What if MAGA Has a Point About Science? – Undark Magazine

What If MAGA Is Right About Science?

June 22, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version