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Unfolded protein response in rice (Oryza sativa L.) varieties with different level of salt stress tolerance

Indonesian Journal of Biotechnology · Vol. 26 No. 3 (2021) · hlm. 151–158

DOI
10.22146/ijbiotech.67039
ISSN
2089-2241, 0853-8654
Terbit
2021-09-30
Penerbit
Universitas Gadjah Mada
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-sa/4.0

Abstrak

Plants activate the unfolded protein response as part of cellular adaptation, thereby maintaining the endoplasmic reticulum homeostasis during external stresses exposure. In this study, we examined the relationship between the degree of salt tolerance and unfolded protein response-related gene expression in India salt-tolerant Pokkali and INPARI 35 varieties compared to the Indica salt-sensitive counterpart IR64 and INPARI 4 varieties. Our result showed that the salt tolerance of Pokkali and INPARI 35 had been confirmed by their higher survival rate, higher chlorophyll content, lower electrolyte leakage, and lower H2O2 and malondialdehyde content under salt stress conditions. Furthermore, the expression of unfolded protein response genes was highest in INPARI 35, whereas IR64 and INPARI 4 exhibited low gene induction during endoplasmic reticulum stress conditions. Among the four examined varieties the salt tolerant Pokkali surprisingly showed the lowest induction of all examined unfolded protein response-related genes. These results indicated the possibility that unfolded protein response supports the rice plant for adapting to the saline environment.

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  • Universitas Jember
  • University of Brawijaya
  • Louisiana State University
  • Chung Yuan Christian University
  • Sebelas Maret University
  • Kyungpook National University
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Rekan penulisOrganisasiArtikel bersama
Parawita DewantiUniversitas Jember3
Hardian Susilo AddyUniversitas Jember3
Sri HartatikUniversitas Jember2
Sigit SoeparjonoUniversitas Jember2
Didik Pudji RestantoUniversitas Jember2
Ali WafaUniversitas Jember2
Dinda Mala MaulidaUniversitas Jember2
Cassidy MagnonLouisiana State University2
Ahmad Ilham TanzilUniversitas Jember2
Intan Ria NelianaUniversitas Jember2
Syafira Fatihatul HusnaUniversitas Jember2
Abdul JalilUniversitas Jember1
Intan Hadiatun MaghfirahUniversitas Jember1
Ummi SholikhahUniversitas Jember1
Tri Wahyu SaputraUniversitas Jember1
Fariz Kustiawan AlfarisyUniversitas Jember1
Mohammad Candra PrayogaUniversitas Jember1
Ahmad JaenuriUniversitas Jember1
Tanaya Asmara Citra SelopaUniversitas Jember1
Rehan UllahChung Yuan Christian University1
Sri HartatikUniversitas Jember1
Miswar MiswarAfiliasi tidak diketahui1
Eko Nur SuliswantoAfiliasi tidak diketahui1
Anang SyamsuniharAfiliasi tidak diketahui1
Dewi Kusuma WardaniSebelas Maret University1
Eviyanti ChoirunnisaUniversitas Jember1
Agung Nugroho PuspitoUniversitas Jember1
Kyung‐Min KimKyungpook National University1
Mohammad UbaidillahUniversitas Jember1
Liliek SulistyowatiUniversity of Brawijaya1
Nur BasukiUniversity of Brawijaya1
Slameto SlametoAfiliasi tidak diketahui1
Weny Nailul HidayatiUniversitas Jember1
Retnosari ApriastiUniversitas Jember1
Siti Nurul AfidahUniversitas Jember1
Inyana Dwi AgustienUniversitas Jember1

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Sumber metadata: OAI-PMH (metadata jurnal) https://jurnal.ugm.ac.id/ijbiotech/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Unfolded protein response in rice (Oryza sativa L.) varieties with different level of salt stress tolerance</dc:title>
	<dc:creator>Ramadhan, Galang Rizki</dc:creator>
	<dc:creator>Avivi, Sholeh</dc:creator>
	<dc:creator>Sugiharto, Bambang</dc:creator>
	<dc:creator>Fanata, Wahyu Indra Duwi</dc:creator>
	<dc:subject xml:lang="en-US">Rice; salinity stress; endoplasmic reticulum stress; unfolded protein response; gene expression</dc:subject>
	<dc:description xml:lang="en-US">Plants activate the unfolded protein response as part of cellular adaptation, thereby maintaining the endoplasmic reticulum homeostasis during external stresses exposure. In this study, we examined the relationship between the degree of salt tolerance and unfolded protein response-related gene expression in India salt-tolerant Pokkali and INPARI 35 varieties compared to the Indica salt-sensitive counterpart IR64 and INPARI 4 varieties.  Our result showed that the salt tolerance of Pokkali and INPARI 35 had been confirmed by their higher survival rate, higher chlorophyll content, lower electrolyte leakage, and lower H2O2 and malondialdehyde content under salt stress conditions. Furthermore, the expression of unfolded protein response genes was highest in INPARI 35, whereas IR64 and INPARI 4 exhibited low gene induction during endoplasmic reticulum stress conditions. Among the four examined varieties the salt tolerant Pokkali surprisingly showed the lowest induction of all examined unfolded protein response-related genes. These results indicated the possibility that unfolded protein response supports the rice plant for adapting to the saline environment.</dc:description>
	<dc:publisher xml:lang="en-US">Universitas Gadjah Mada</dc:publisher>
	<dc:contributor xml:lang="en-US">Ministry of Research, Technology and Higher Education of the Republic of Indonesia</dc:contributor>
	<dc:contributor xml:lang="en-US">Balai Besar Penelitian Tanaman Padi (BBPADI)</dc:contributor>
	<dc:date>2021-09-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
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	<dc:type xml:lang="en-US">Original Research Articles</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.ugm.ac.id/ijbiotech/article/view/67039</dc:identifier>
	<dc:identifier>10.22146/ijbiotech.67039</dc:identifier>
	<dc:source xml:lang="en-US">Indonesian Journal of Biotechnology; Vol 26, No 3 (2021); 151-158</dc:source>
	<dc:source>2089-2241</dc:source>
	<dc:source>0853-8654</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://journal.ugm.ac.id/ijbiotech/article/view/67039/32181</dc:relation>
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	<dc:relation>https://journal.ugm.ac.id/ijbiotech/article/downloadSuppFile/67039/17141</dc:relation>
	<dc:relation>https://journal.ugm.ac.id/ijbiotech/article/downloadSuppFile/67039/17142</dc:relation>
	<dc:relation>https://journal.ugm.ac.id/ijbiotech/article/downloadSuppFile/67039/17143</dc:relation>
	<dc:relation>https://journal.ugm.ac.id/ijbiotech/article/downloadSuppFile/67039/17144</dc:relation>
	<dc:relation>https://journal.ugm.ac.id/ijbiotech/article/downloadSuppFile/67039/17146</dc:relation>
	<dc:relation>https://journal.ugm.ac.id/ijbiotech/article/downloadSuppFile/67039/17147</dc:relation>
	<dc:relation>https://journal.ugm.ac.id/ijbiotech/article/downloadSuppFile/67039/17148</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2021 The Author(s)</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-sa/4.0</dc:rights>
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