Comprehensive Identification and Expression Profiling of Epidermal Pattern Factor (EPF) Gene Family in Oilseed Rape (Brassica napus L.) under Salt Stress DOI Open Access
Shanshan Wang, Wei Wang, Jindong Chen

et al.

Genes, Journal Year: 2024, Volume and Issue: 15(7), P. 912 - 912

Published: July 12, 2024

Rapeseed is a crucial oil crop globally, and in recent years, abiotic stress has increasingly affected its growth, development, yield, quality. Salt significant factor that restricts production. The EPF gene family vital managing salt by controlling stomatal development opening, which reduces water loss increases plant tolerance. To explore the features of Brassica napus their expression under stress, this study utilized Arabidopsis protein sequences as seed sequences, including PF17181 PF16851 domains. A total 27 members were detected within rapeseed genome. examined physicochemical properties, structure, phylogenetic relationships, collinearity BnEPFs. Through transcriptomes, we employed qPCR method to determine relative levels BnEPF genes potentially associated with resistance both non-salt conditions. Subsequently, assessed influence on plants subjected stress. During conditions, all displayed downregulation trend, indicating potential impact signal transduction pathways, consequently improving rapeseed’s findings establish basis for exploring roles BnEPFs offer candidate breeding stress-resistant varieties enhancing yield rapeseed.

Language: Английский

Responses of Physiological, Morphological and Anatomical Traits to Abiotic Stress in Woody Plants DOI Open Access
Shan Li, Sen Lu, Jing Wang

et al.

Forests, Journal Year: 2023, Volume and Issue: 14(9), P. 1784 - 1784

Published: Sept. 1, 2023

Abiotic stresses could have complex and diverse effects on the growth development of forest trees. In this review, we summarized responses morphological, physiological anatomical traits in woody plants to abiotic stresses, including drought, flood, extreme temperature, salinity, heavy metal, microplastics combined especially from xylem perspective. Under most stress, hydraulic conductivity decreases, which is associated with leaf stomatal regulation inhibition aquaporin (AQP) activity. Meanwhile, regulate size morphology their roots leaves balance water absorption transpiration. The are also altered, such as denser stomata, narrower conduits thicker cell walls. addition, different unique effects, flood-induced adventitious aeration tissues, fire-induced irreversible damage, low temperature-induced tissue freezing, salt stress-induced hinderance ion metal-induced biological toxicity. flooding metals, plants’ may occasionally be promoted. stress physiological, morphological not simply additive, related mechanism further studied, natural or near-natural conditions.

Language: Английский

Citations

40
Plant Stomata: An Unrealized Possibility in Plant Defense against Invading Pathogens and Stress Tolerance DOI Creative Commons

Sandipan Meddya,

Shweta Meshram, Deepranjan Sarkar

et al.

Plants, Journal Year: 2023, Volume and Issue: 12(19), P. 3380 - 3380

Published: Sept. 25, 2023

Stomata are crucial structures in plants that play a primary role the infection process during pathogen’s attack, as they act points of access for invading pathogens to enter host tissues. Recent evidence has revealed stomata integral plant defense system and can actively impede by triggering responses. interact with diverse pathogen virulence factors, granting them capacity influence susceptibility resistance. Moreover, recent studies focusing on environmental microbial regulation stomatal closure opening have shed light epidemiology bacterial diseases plants. Bacteria fungi induce using pathogen-associated molecular patterns (PAMPs), effectively preventing entry through these openings positioning critical component plant’s innate immune system; however, despite this mechanism, some microorganisms evolved strategies overcome protection. Interestingly, research supports hypothesis caused PAMPs may function more robust barrier against than previously believed. On other hand, is also regulated factors such abscisic acid Ca2+-permeable channels, which will be discussed review. Therefore, review aims discuss various roles biotic abiotic stress, insects water specific context their evading defense, subverting resistance, overcoming challenges faced infectious propagules. These must navigate tissues counteract constitutive inducible resistance mechanisms, making an essential area study.

Language: Английский

Citations

35
Research Progress on Plant Responses to Stress Combinations in the Context of Climate Change DOI Creative Commons

Zeyao Jing,

Na Liu,

Zong‐Xian Zhang

et al.

Plants, Journal Year: 2024, Volume and Issue: 13(4), P. 469 - 469

Published: Feb. 6, 2024

In the context of climate change, frequency and intensity extreme weather events are increasing, environmental pollution global warming exacerbated by anthropogenic activities, plants will experience a more complex variable environment stress combinations. Research on plant responses to combinations is crucial for development utilization climate-adaptive plants. Recently, concept has been expanded from simple multifactorial (MFSCs). Researchers have realized complexity necessity combination research extensively employed composite gradient methods, multi-omics techniques, interdisciplinary approaches integrate laboratory field experiments. studied response mechanisms reactive oxygen species (ROS), phytohormones, transcription factors (TFs), other under reached some generalized conclusions. this article, we focus progress methodological dynamics propose key scientific questions that address, in assemblages, conserving biodiversity, ensuring food security. We can enhance search universal pathways, identify targets combinations, explore adaptive genetic responses, leverage high-technology research. This pursuit cultivating with greater tolerance enabling their adaptation mitigation impacts change.

Language: Английский

Citations

12
γ-aminobutyric acid (GABA) strengthened nutrient accumulation, defense metabolism, growth and yield traits against salt and endoplasmic reticulum stress conditions in wheat plants DOI
Sarika Kumari, Faroza Nazir,

Apoorva Singh

et al.

Plant and Soil, Journal Year: 2024, Volume and Issue: 498(1-2), P. 409 - 429

Published: Jan. 3, 2024

Language: Английский

Citations

10
Fighting for Survival at the Stomatal Gate DOI
Maeli Melotto,

Brianna Fochs,

Zachariah Jaramillo

et al.

Annual Review of Plant Biology, Journal Year: 2024, Volume and Issue: 75(1), P. 551 - 577

Published: July 22, 2024

Stomata serve as the battleground between plants and plant pathogens. Plants can perceive pathogens, inducing closure of stomatal pore, while pathogens overcome this immune response with their phytotoxins elicitors. In review, we summarize new discoveries in stomata–pathogen interactions. Recent studies have shown that movement continues to occur a close-open-close-open pattern during bacterium infection, bringing understanding immunity. Furthermore, canonical pattern-triggered immunity pathway ion channel activities seem be common plant–pathogen interactions outside well-studied Arabidopsis–Pseudomonas pathosystem. These developments useful aid goal crop improvement. New technologies study intact leaves advances available omics data sets provide methods for fight at gate. Future should aim further investigate defense–growth trade-off relation immunity, little is known time.

Language: Английский

Citations

10
Cotton under heat stress: a comprehensive review of molecular breeding, genomics, and multi-omics strategies DOI Creative Commons

Tahira Luqman,

Manzoor Hussain,

Syed Riaz Ahmed

et al.

Frontiers in Genetics, Journal Year: 2025, Volume and Issue: 16

Published: March 18, 2025

Cotton is a vital fiber crop for the global textile industry, but rising temperatures due to climate change threaten its growth, quality and yields. Heat stress disrupts key physiological biochemical processes, affecting carbohydrate metabolism, hormone signaling, calcium gene regulation expression. This review article explores cotton's defense mechanism against heat stress, including epigenetic regulations transgenic approaches, with focus on genome editing tools. Given limitations of traditional breeding, advanced omics technologies such as GWAS, transcriptomics, proteomics, ionomics, metabolomics, phenomics CRISPR-Cas9 offer promising solutions developing heat-resistant cotton varieties. highlights need innovative strategies ensure sustainable production under change.

Language: Английский

Citations

2
Seed Priming with Nanoencapsulated Gibberellic Acid Triggers Beneficial Morphophysiological and Biochemical Responses of Tomato Plants under Different Water Conditions DOI Creative Commons
Bruno Figueiró Fregonezi, Anderson do Espírito Santo Pereira, Josué Maldonado Ferreira

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(3), P. 588 - 588

Published: March 14, 2024

Water deficit (WD) promotes great losses in agriculture, and the development of new sustainable technologies to mitigate effects this stress on plants is essential. This study aimed evaluate morphophysiological biochemical alterations induced by priming tomato seeds with different formulations under field capacity WD conditions. In first experiment, treatments consisted nanoparticles alginate/chitosan chitosan/tripolyphosphate containing gibberellic acid (GA3) concentrations (0.5, 5, 50 µg mL−1 GA3), addition control deionized water. The (5 GA3) provided greatest gains plant growth capacity. addition, treatment reduced damage photosystem II (−14%), stomatal conductance (−13%), water loss (−38%) increased instantaneous carboxylation efficiency (+24%) intrinsic use (+12%). second were GA3 (NPGA3 5 mL−1), free (GA3 without (NP), (WATER), non-primed (CONT). Under WD, CONT maintained lost rapidly, reducing (−87%) net photosynthesis (−69%). contrast, NPGA3 decreased leaf area (−44%) root-to-shoot ratio (+39%) when compared GA3, (−28%). Activation protective mechanisms (e.g., superoxide dismutase catalase activities) WATER, NPGA3, NP also resulted lower susceptibility GA3. results highlight positive effect seed response which was enhanced nanoencapsulated

Language: Английский

Citations

7
Crosstalk Between Abiotic and Biotic Stresses Responses and the Role of Chloroplast Retrograde Signaling in the Cross-Tolerance Phenomena in Plants DOI Creative Commons
Muhammad Kamran, Paweł Burdiak, Stanisław Karpiński

et al.

Cells, Journal Year: 2025, Volume and Issue: 14(3), P. 176 - 176

Published: Jan. 23, 2025

In the natural environment, plants are simultaneously exposed to multivariable abiotic and biotic stresses. Typical stresses changes in temperature, light intensity quality, water stress (drought, flood), microelements availability, salinity, air pollutants, others. Biotic caused by other organisms, such as pathogenic bacteria viruses or parasites. This review presents current state-of-the-art knowledge on programmed cell death cross-tolerance phenomena its conditional molecular physiological regulators, which regulate plant acclimation, defense, developmental responses. It highlights role of absorbed energy excess dissipation heat induction chloroplast retrograde phytohormonal, electrical, reactive oxygen species signaling. also discusses how systemic- network-acquired acclimation acquired systemic resistance mutually regulated demonstrates non-photochemical quenching phenomenon. Finally, new evidence that evolved one system death, presented discussed.

Language: Английский

Citations

1
Nitric oxide controls stomatal development and stress responses by inhibiting MPK6 phosphorylation via S-nitrosylation in Arabidopsis DOI

Danfeng Wang,

Hongyan Guo,

Xinru Gong

et al.

Developmental Cell, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Citations

1
Morphological and physio-biochemical responses under heat stress in cotton: Overview DOI Creative Commons
Aamir Ali Abro, Muhammad Anwar,

Muhammad Umer Javwad

et al.

Biotechnology Reports, Journal Year: 2023, Volume and Issue: 40, P. e00813 - e00813

Published: Sept. 14, 2023

Cotton is an important cash crop in addition to being a fiber commodity, and it plays essential part the economies of numerous nations. High temperature most critical element affecting its yield from fertilization harvest. The optimal for root formation 30 C -35 °C; however, development ends around 40 °C. Increased temperature, particular, influences different biochemical physiological processes associated with cotton plant, resulting low seed production. Many studies various agroecological zones used agronomic strategies contemporary breeding techniques reduce heat stress improve productivity. To attain desired traits, breeders should investigate all potential possibilities, such as generating superior cultivars by traditional breeding, employing molecular transgenic methods, using genome editing techniques. main objective this review provide recent information on environmental factors, drought, influence growth development, morphology physio-chemical alteration cotton. Furthermore, advancement combat serious threat drought stress.

Language: Английский

Citations

16