TO protect themselves against drought or flooding, some types of plants naturally secrete an acid comparable to aspirin. This surprising process could pave the way for exploring new means of protecting other types of plants from the effects of climate change.
Is salicylic acid the answer to protection from water stress? This is the substance (comparable to aspirin) that some plants are able to create, as demonstrated by a study published in Science Advances. To reach these conclusions, US researchers at the University of California, Riverside (UCR) studied a model plant called Arabidopsis, often considered a weed.
The team of scientists found that during prolonged and intense episodes of drought, the plant studied activates a molecule known as MEcPP. The accumulation of this molecule in the plant's cells favors the production of salicylic acid, which will then spread and deploy its protective actions.
"It's like plants use a painkiller for aches and pains, just like we do," said Wilhelmina van de Ven, UCR plant biologist and co-first study author.
"Because salicylic acid helps plants withstand stresses becoming more prevalent with climate change, being able to increase plants' ability to produce it represents a step forward in challenging the impacts of climate change on everyday life," said Katayoon Dehesh, senior paper author and UCR distinguished professor of molecular biochemistry.
The researchers hope to discover more about the mechanism of stress reactions in this type of plant and to be able to apply this knowledge to other plants, in particular those cultivated for food.
"Those impacts go beyond our food. Plants clean our air by sequestering carbon dioxide, offer us shade, and provide habitat for numerous animals.
The benefits of boosting their survival are exponential," Katayoon Dehesh explains.
ETX Studio
Sat Jul 23 2022
![How plants produce their own 'aspirin' to protect themselves from environmental hazards How plants produce their own 'aspirin' to protect themselves from environmental hazards](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2022-07/81658500014_Arabidopsis.jpg)
For protection against drought or flooding, certain plants, such as Arabidopsis, naturally secrete an acid comparable to aspirin. - ETX Studio
![Jokowi ke Abu Dhabi untuk perbincangan dengan Presiden UAE mengenai kerjasama Jokowi ke Abu Dhabi untuk perbincangan dengan Presiden UAE mengenai kerjasama](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2022-08/41660792602_jokowi.jpg)
Jokowi ke Abu Dhabi untuk perbincangan dengan Presiden UAE mengenai kerjasama
Presiden Jokowi dijadual bertemu rakan sejawatannya dari UAE pada 17 Julai.
![Tiga jurusolek lelaki berperwatakan wanita didakwa rompak rakan Tiga jurusolek lelaki berperwatakan wanita didakwa rompak rakan](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2023-01/81673948647_TBGAVEL.jpg)
Tiga jurusolek lelaki berperwatakan wanita didakwa rompak rakan
Kesemua mereka dakwa mengikut Seksyen 395 Kanun Keseksaan yang membawa hukuman penjara maksimum 20 tahun dan boleh dikenakan denda dan sebat, jika sabit kesalahan.
![Timbalan Speaker Dewan Rakyat buat laporan polis berkaitan hasutan, fitnah di Facebook Timbalan Speaker Dewan Rakyat buat laporan polis berkaitan hasutan, fitnah di Facebook](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2023-06/61686778902_RamliMohdNor.jpg)
Timbalan Speaker Dewan Rakyat buat laporan polis berkaitan hasutan, fitnah di Facebook
Datuk Ramli Mohd Nor mendapati hantaran pemilik akaun itu sangat tidak berasas dan tidak bertanggungjawab.
AWANI Ringkas: Pan-Gon letak jawatan | Ini pandangan peribadi
Ikuti rangkuman berita utama yang menjadi tumpuan sepanjang hari di Astro AWANI menerusi AWANI Ringkas.
![Agong berkenan berangkat ke pra-Mesyuarat Majlis Raja-Raja ke-266 Agong berkenan berangkat ke pra-Mesyuarat Majlis Raja-Raja ke-266](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-07/71721119877_SultanIbrahim.jpg)
Agong berkenan berangkat ke pra-Mesyuarat Majlis Raja-Raja ke-266
Yang di-Pertuan Agong Sultan Ibrahim berkenan berangkat ke pra-Mesyuarat Majlis Raja-Raja (MRR) ke-266 di Istana Negarahari ini.
![Status ADUN Rembia: DUN Melaka tunggu surat rasmi Status ADUN Rembia: DUN Melaka tunggu surat rasmi](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-07/51721108165_ADUNRembiaPN.jpg)
Status ADUN Rembia: DUN Melaka tunggu surat rasmi
Speaker DUN Melaka, Datuk Ibrahim Durum berkata, setakat ini pihaknya belum dimaklumkan secara rasmi dan perbincangan berhubung perkara itu akan diadakan.
![Warga emas bersalah bunuh abang, kakak ipar Warga emas bersalah bunuh abang, kakak ipar](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-07/41721119130_wargaemasbersalah.jpg)
Warga emas bersalah bunuh abang, kakak ipar
Mahkamah Tinggi di sini hari ini mensabitkan kesalahan seorang warga emas atas dua pertuduhan pindaan membunuh abang dan kakak iparnya dua tahun lalu.
![PAC beri tempoh tiga bulan kepada HRD Corp kemuka laporan tindakan susulan PAC beri tempoh tiga bulan kepada HRD Corp kemuka laporan tindakan susulan](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-07/71721120782_TBMASERMIEYATI.jpg)
PAC beri tempoh tiga bulan kepada HRD Corp kemuka laporan tindakan susulan
Mas Ermieyati Samsudin berkata tempoh itu diberikan susulan laporan audit berkaitan, baru dibentangkan pada minggu lepas.
![Buli siber: Beberapa kementerian bincang perketat undang-undang - Fahmi Buli siber: Beberapa kementerian bincang perketat undang-undang - Fahmi](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2024-07/61721118437_FahmiFadzil.jpg)
Buli siber: Beberapa kementerian bincang perketat undang-undang - Fahmi
Penambahbaikan aspek perundangan akan diteliti kerajaan, termasuk mengadakan perbincangan dengan beberapa kementerian berkaitan dalam masa terdekat.
![Kementerian Digital sedia bantu PKS dalam pelaksanaan e-invois - Gobind Kementerian Digital sedia bantu PKS dalam pelaksanaan e-invois - Gobind](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2019-12/81575261818_GobindSinghDeo.jpg)
Kementerian Digital sedia bantu PKS dalam pelaksanaan e-invois - Gobind
Beliau menegaskan bahawa pelaksanaan e-Invois itu akan memberi manfaat, termasuk meningkatkan pendapatan PKS.