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The expression of OsPLA2-III and OsPPO genes in rice (Oryza sativa L.) under Fe toxicity stress Turhadi, .; Hamim, .; Ghulamahdi, Munif; Miftahudin, .
Journal of Tropical Life Science Vol 11, No 2 (2021)
Publisher : Journal of Tropical Life Science

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Abstract

Lipid is an important biomolecule in plant because of their structural and functional roles in plant cells. Moreover, lipid could be a signal molecule in defense system of plants under biotic and abiotic stresses. Detoxification process of toxic substances, which is one of the defense system and controlled by various genes, plays an important role in tolerance mechanism in plant under stress conditions, including iron (Fe) toxicity. Plants develop various tolerance strategies to cope the Fe toxicity. The objective of this research was to investigate the expression of OsPLA2-III and OsPPO genes under Fe stress condition. Two-weeks-old seedlings of two rice varieties, i.e., IR64 (Fe-sensitive toxicity) and Pokkali (Fe-tolerant toxicity) were used. Both varieties were treated with 1 (control) and 400 ppm of Fe in the form of FeSO4.7H2O in the nutrient culture solution. The leaf bronzing, chlorophyll content, and relative expression of OsPLA2-III and OsPPO genes were observed. An in-silico study was also performed to predict the interaction between OsPLA2-III and OsPPO proteins. The results showed that the Fe toxicity induced leaf bronzing, reduced leaf chlorophyll content, and increased the OsPLA2-III and OsPPO gene expression levels. Both genes are suggested to have a role in plant tolerance mechanism during Fe toxicity stress via lipid signaling pathway.
The expression of OsPLA2-III and OsPPO genes in rice (Oryza sativa L.) under Fe toxicity stress . Turhadi; . Hamim; Munif Ghulamahdi; . Miftahudin
Journal of Tropical Life Science Vol. 11 No. 2 (2021)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Lipid is an important biomolecule in plant because of their structural and functional roles in plant cells. Moreover, lipid could be a signal molecule in defense system of plants under biotic and abiotic stresses. Detoxification process of toxic substances, which is one of the defense system and controlled by various genes, plays an important role in tolerance mechanism in plant under stress conditions, including iron (Fe) toxicity. Plants develop various tolerance strategies to cope the Fe toxicity. The objective of this research was to investigate the expression of OsPLA2-III and OsPPO genes under Fe stress condition. Two-weeks-old seedlings of two rice varieties, i.e., IR64 (Fe-sensitive toxicity) and Pokkali (Fe-tolerant toxicity) were used. Both varieties were treated with 1 (control) and 400 ppm of Fe in the form of FeSO4.7H2O in the nutrient culture solution. The leaf bronzing, chlorophyll content, and relative expression of OsPLA2-III and OsPPO genes were observed. An in-silico study was also performed to predict the interaction between OsPLA2-III and OsPPO proteins. The results showed that the Fe toxicity induced leaf bronzing, reduced leaf chlorophyll content, and increased the OsPLA2-III and OsPPO gene expression levels. Both genes are suggested to have a role in plant tolerance mechanism during Fe toxicity stress via lipid signaling pathway.
The expression of OsPLA2-III and OsPPO genes in rice (Oryza sativa L.) under Fe toxicity stress Turhadi, .; Hamim, .; Ghulamahdi, Munif; Miftahudin, .
Journal of Tropical Life Science Vol. 11 No. 2 (2021)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.11.02.10

Abstract

Lipid is an important biomolecule in plant because of their structural and functional roles in plant cells. Moreover, lipid could be a signal molecule in defense system of plants under biotic and abiotic stresses. Detoxification process of toxic substances, which is one of the defense system and controlled by various genes, plays an important role in tolerance mechanism in plant under stress conditions, including iron (Fe) toxicity. Plants develop various tolerance strategies to cope the Fe toxicity. The objective of this research was to investigate the expression of OsPLA2-III and OsPPO genes under Fe stress condition. Two-weeks-old seedlings of two rice varieties, i.e., IR64 (Fe-sensitive toxicity) and Pokkali (Fe-tolerant toxicity) were used. Both varieties were treated with 1 (control) and 400 ppm of Fe in the form of FeSO4.7H2O in the nutrient culture solution. The leaf bronzing, chlorophyll content, and relative expression of OsPLA2-III and OsPPO genes were observed. An in-silico study was also performed to predict the interaction between OsPLA2-III and OsPPO proteins. The results showed that the Fe toxicity induced leaf bronzing, reduced leaf chlorophyll content, and increased the OsPLA2-III and OsPPO gene expression levels. Both genes are suggested to have a role in plant tolerance mechanism during Fe toxicity stress via lipid signaling pathway.
Co-Authors , Hariyadi , Khaerana , Nirwan - Nuraeni -, Bachtiar . Hamim . Miftahudin A. HAITAMI Achmad Yozar Perkasa, Achmad Yozar AHMAD JUNAEDI Ahmad Rifqi Fauzi Aidi Noor Alce Ilona Noyaa Anas Dinurrohman Susila Andria Afrida Ani Kurniawati Ani Kurniawati Arraudah, Rahayu Atang Sutandi Atmaja, ian Surya Fitra Aziz, Sandra Bachtiar Bachtiar Bambang S. Purwoko Bambang Sapta Purwoko Bayu Krisnamurthi Bayuanggara Cahya Ramadhan Budi Hartoyo BUDI HARTOYO, BUDI BUDI MARTONO Cahyo, Septian Dwi Danner Sagala Desta Wirnas Didy Sopandie Dwi Guntoro Edi Djauhari Purwakusumah Edi Santosa Eko Sulistyono Endriani , Etty Pratiwi, Etty Faadhilah, Fajar Faqih Udin Farizi, Ahmad Rifqi Firdaus Puja Santana Fred Rumawas HAJRIAL ASWIDINNOOR Hamim Hamim Hamim Hamim Hanessa Putry, Regata Ringga Hardjosoewignyo, Soedarmadi Haridjaja, dan Oteng Haridjaja, Oteng Herawati, Nani Hermanasari, Rini Hermanto Hermanto Hesti Pujiwati HESTI PUJIwATI Hesti Pujiwati Hidayah , Riska Firotul Hizbi, Muhammad Syamil Homma, and Koki Ilona Noyaa, Alce Impron Impron Ince Raden Irdika Mansur Irdika Mansur Iskandar Lubis JAJAH KOSWARA Joedojono Wiroatmodjo Khairil Anwar Koki Homma LA KOLAKA LA KOLAKA, LA Latifah K. Darusman LATIFAH K. DARUSMAN M A Chozin Manullang, Frisca Anggriani Manullang, Nadya Inri MARIA BINTANG Marlin Sefrila Maulana, Arlingga Ichwan Maya Melati Miftahuddin Miftahuddin Miftahuddin Miftahudin . MIFTAHUDIN ., MIFTAHUDIN Muhammad Syamil Hizbi Muis, Ridwan Mustika Tripatmasari Tripatmasari Nasution, Siti Nurminah Nurliani Bermawie NURLIANI BERMAWIE Nurul Khumaida Nurwita Dewi Octivia Trisilawati Oteng Haridjaja Pienyani Rosawanti Purwono Purwono Purwono Purwono Purwono, Purwono Purwono, Purwono Ramadhan, Bayuanggara Cahya Rudi Suryadi Rudi Suryadi Sahuri Sahuri, Sahuri Salsabila Sandra A. Aziz Sandra Arifin Aziz Sandra Aziz Sari, Siti Hapita Sefrila, Marlin Selvie Diana Anis Sherly Rahayu Shiraiwa, Tatsuhiko Sintho Wahyuning Ardie Siti Maryam Harahap Siti Maryam Harahap Siti Ria Chaerunisa Sri Astuti Rais Sudirman Yahya Sudirman Yahya Sudradjat , Sugiyanta Sulistyono, dan Eko Suntari Suwarno Suwarno Suwarno, Suwarno Suwarto Suwarto Syarifuddin, Aip Taopik Ridwan Tatsuhiko Shiraiwa Taufan Hidayat Toyip Toyip TRI ASMIRA DAMAYANTI TRI HASTINI TRI KOESOEMANINGTYAS Trikoesoemaningtyas Turhadi Turhadi Ubad Badrudin Untung Susanto Wage Ratna Rohaeni Wahju Qamara Mugnisyah Wahyuni Lestari Willy Bayuardi Suwarno Yartiwi, Yartiwi Yonny Koesmaryono Yudhistira Nugraha Yudi Sastro YULIN LESTARI Yunita Fauziah Rahim Yunita Fauziah Rahim