Drought and Salinity Stress: An Overlapping Osmotic Resistance DOI
Norah Johal,

Prinka Goyal

Published: Jan. 1, 2023

The present scenario sounds an alarm over the increasing global mean temperature that is coupled with reduced water availability. review highlights osmotic changes occur on account of deficit under drought and salinity. Reduced potential ameliorates tension in xylem tissue, thus ultimately leading to cavitation embolism. sustained leads production increased reactive oxygen species (ROS) not comprehended by usual antioxidative defense system. upregulation system, variation root architecture, presence trichomes, stomatal regulation alleviate overall use efficiency (WUE) saline conditions. These mitigation strategies are expression dehydrins salt overly sensitive genes (SOS) salinity, respectively, at molecular level provide resistance against same.

Language: Английский

Physiological response mechanism of alfalfa seedlings roots to typical explosive cyclotrimethylene trinitramine (RDX) DOI
Xu Yang, Sanping Zhao, Hai-ling Xi

et al.

Plant Physiology and Biochemistry, Journal Year: 2023, Volume and Issue: 200, P. 107756 - 107756

Published: May 18, 2023

Language: Английский

Citations

4
Drought and salinity synergistically modulate the physiology and growth pattern of the facultative halophyte red mangrove (Rhizophora mangle) DOI
Emmanuel Iwuala, Okon Unung, Modinat A. Adekoya

et al.

Acta Physiologiae Plantarum, Journal Year: 2023, Volume and Issue: 45(11)

Published: Oct. 6, 2023

Language: Английский

Citations

4
Insights into the effects of saline forage on the meat quality of Tibetan sheep by metabolome and multivariate analysis DOI Creative Commons
Nana Ma, Lijuan Han, Shengzhen Hou

et al.

Food Chemistry X, Journal Year: 2024, Volume and Issue: 22, P. 101411 - 101411

Published: April 26, 2024

This work aimed to investigate how two different types of forage (saline and alkaline) impact the meat quality muscle metabolism Tibetan sheep. An integrative multi-omics analysis metabolites was performed using untargeted targeted metabolomics approaches. The research results indicated that GG grass alkaline forage) possessed superior characteristics in terms apparent secondary metabolite content compared with HG (Non saline alkali forage), regardless or non-targeted ones. Simultaneously, under stress conditions, carbohydrates-rich salt-alkali play a significant role slowing down decline pH, increasing unsaturated fatty acid reducing thawing loss study provides an understanding on sheep meat, while providing scientific basis for future development livestock industry.

Language: Английский

Citations

1
Ion content, antioxidant enzyme activity and transcriptional response under salt stress and recovery condition in the halophyte grass Aeluropus littoralis DOI Creative Commons
Seyyed Hamidreza Hashemi‐Petroudi,

Gholamreza Ahmadian,

Farzaneh Fatemi

et al.

BMC Research Notes, Journal Year: 2022, Volume and Issue: 15(1)

Published: June 11, 2022

Abstract Objective In contrast to glycophytes, halophyte plants have evolved unique morphological and physiological mechanisms deal with abiotic stress. This study presents the responses of Aeluropus littoralis , a grass, salt stress recovery conditions on molecular level. Results Elemental analysis showed that Na + concentration increased in analyzed tissue during application, declined at condition. With exception root tissue, comparable trends K Ca 2+ Mg concentrations were observed (decreased stress, recovery). Salinity led an increase total chlorophyll (Chl), Chl a, carotenoids content, while b content decreased. The level proline amino acid associated drought was increased. Here APX, POD, SOD activity strongly detectable roots reduced later under conditions. RT-qPCR revealed up-regulation antioxidant genes S1 S3 but down-regulation found significant index for understanding processes salinity tolerance A. . These findings may provide insight into role enzymes mechanism underlying plant's response

Language: Английский

Citations

5
Mechanisms Underlying Root System Architecture and Gene Expression Pattern in Pearl Millet (Pennisetum glaucum) DOI
Emmanuel Iwuala, Michael O. Adu,

Victor Odjegba

et al.

Gesunde Pflanzen, Journal Year: 2022, Volume and Issue: 74(4), P. 983 - 996

Published: May 18, 2022

Language: Английский

Citations

3
Differential drought tolerance among dichondra (Dichondra repens) genotypes in relation to alterations in chlorophyll metabolism, osmotic adjustment, and accumulation of organic metabolites DOI
Yao Ling, Meng Tan, Yi Xi

et al.

PROTOPLASMA, Journal Year: 2024, Volume and Issue: 261(5), P. 897 - 909

Published: March 16, 2024

Language: Английский

Citations

0
Promotion effect suggested by hexadecanoic acid on the oxidative tolerance of S. cerevisiae during its co-culture with E. coli DOI Creative Commons

Shuxin Hou,

Shihui Wang, Cai‐Juan Zheng

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: March 22, 2024

Abstract Co-fermentation performed by Saccharomyces cerevisiae and Escherichia coli or other microbes has been widely used in industrial fermentation. Meanwhile, the co-cultured might regulate each other’s metabolisms cell behaviors including oxidative tolerance through secreting molecules. Here, results based on co-culture system of S. E. suggested promoting effect cells. The could enhance viability improving its membrane stability reducing oxidized lipid level. supernatant illustrated substitution strategy that secreted compounds contained contributed to higher . potential key regulatory metabolite ( i.e. , hexadecanoic acid) with high content difference between pure-cultured was discovered GC-MS-based metabolomics strategy. And exogenous addition acid did suggest contribution Results presented here would contribute understanding microbial interactions provide foundation for efficiency co-fermentation coli.

Language: Английский

Citations

0
Effects of Drought and Increased Temperature on Phytochemical Traits of the Edible Halophyte Crithmum Maritimum: Perspectives for Future Climatic Scenarios DOI
Raquel Martins-Noguerol,

Diego Rico-Jiménez,

Luis Matías

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0
Effects of drought and increased temperature on phytochemical traits of the edible halophyte Crithmum maritimum: Perspectives for future climatic scenarios DOI Creative Commons
Raquel Martins-Noguerol,

Diego Rico-Jiménez,

Luis Matías

et al.

Environmental and Experimental Botany, Journal Year: 2024, Volume and Issue: 226, P. 105924 - 105924

Published: July 30, 2024

Climate change, characterised by drought events and rising temperatures, exerts a significant threat to crop productivity global food security. Halophytes, known for their resilience in harsh conditions, offer promising options sustainable cultivation alternatives. Our study focused on Crithmum maritimum, commonly as sea fennel, an edible halophyte with potential the nutraceutical industries, explore impacts of increased temperatures its nutritional antioxidant profiles. Different C. maritimum populations displayed high qualities, suitable consumption despite appearing slight differences among localities. While both affected plant growth phytochemical profiles, impact value was minor. Surprisingly, induced unexpected decline phenolic content, challenging assumption antioxidants response water scarcity. rates decrease leaf production were observed under drought, yet overall, they maintained similar levels, suggesting suitability environments limited availability. Diverse population-specific responses climatic treatments revealed different alterations amino acid oxidative stress diverse adaptive strategies. These findings provide critical insights into adaptability climate-driven changes, offering valuable information future agricultural practices

Language: Английский

Citations

0
Growth responses and accumulation of osmoprotectants under salinity and drought in woody plants: insights from Parkinsonia praecox (Ruiz & Pav.) Hawkins DOI Creative Commons
Valeria Villarreal,

Laura Sosa,

Juan Calvo

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 6, 2024

Abstract This study was performed to analyze the growth and biochemical responses in P. praecox plants exposed salinity drought. The results indicate that increased root biomass length occur high salt drought conditions (30% FC 700 mM). response ensures water acquisition maintain plant status under arid saline conditions, a strategy observed other woody species. Moreover, highlights proline, glycine betaine (GB), carbohydrates as vital osmoprotectants. accumulates these compounds primarily roots shoots suggesting significant metabolic adaptations deficit. However, salinity, leaves of did not accumulate GB. accumulation soluble pronounced severe deficit (30%FC). response, along with proline GB, indicates cope stress-induced damage. Moderate increases NaCl concentrations suggest an effective osmoregulatory mechanism mitigate conditions. enhances our understanding mechanisms underlying tolerance plants, particularly praecox, underscores importance osmoprotectants mitigating adverse environmental

Language: Английский

Citations

0