Journal of Plant Biochemistry and Biotechnology最新文献_第2页

Alginate-mediated immobilization of jackfruit (Artocarpus heterophyllus) latex serine protease enzyme exhibits improved catalytic properties 藻酸盐介导的固定化菠萝蜜（Artocarpus heterophyllus）胶乳丝氨酸蛋白酶具有更好的催化特性

IF 1.9 4区生物学

Journal of Plant Biochemistry and Biotechnology Pub Date : 2024-07-29 DOI: 10.1007/s13562-024-00905-0

Suman Natta, Swathi Chintala, Deepak Kumar, Nandita Sahana, Somnath Mandal

{"title":"Alginate-mediated immobilization of jackfruit (Artocarpus heterophyllus) latex serine protease enzyme exhibits improved catalytic properties","authors":"Suman Natta, Swathi Chintala, Deepak Kumar, Nandita Sahana, Somnath Mandal","doi":"10.1007/s13562-024-00905-0","DOIUrl":"https://doi.org/10.1007/s13562-024-00905-0","url":null,"abstract":"Serine proteases have been receiving special attention from the industrial point of view, due to their thermo-stable properties and activity over wide ranges of pH. In the present investigation, a serine protease (49.3 kDa) from jackfruit latex has been purified using chromatographic techniques. Fold purification of the serine protease in the final purification step was 92.41 with 24% yield. The protease is completely inhibited by PMSF, a serine protease-specific inhibitor at a minimal concentration (100 µM). The purified serine protease was immobilized with sodium alginate (2.5%) and calcium chloride (0.3 M) solution. The kinetic studies of immobilized enzyme showed stable activity up to pH 7, and can withstand temperatures up to 45 °C. The immobilization process improves the catalytic efficiency of the enzyme over purified soluble enzyme (for Kcat 1.4 times and for Kcat/Km 1.21 times). Our results depicted that alginate mediated immobilization of serine protease greatly improves the pH and temperature optima which broadens the scope of usage of the enzyme further.","PeriodicalId":16835,"journal":{"name":"Journal of Plant Biochemistry and Biotechnology","volume":"8 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141863201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparative analysis of seed oil characteristics in contrasting chickpea cultivars 对比分析不同鹰嘴豆品种的籽油特征

IF 1.9 4区生物学

Journal of Plant Biochemistry and Biotechnology Pub Date : 2024-07-17 DOI: 10.1007/s13562-024-00903-2

Reetu Singh, Rupam Kumar Bhunia, Monika Mahajan, Anita Babbar, Sudesh Kumar Yadav, Vinay Kumar

{"title":"Comparative analysis of seed oil characteristics in contrasting chickpea cultivars","authors":"Reetu Singh, Rupam Kumar Bhunia, Monika Mahajan, Anita Babbar, Sudesh Kumar Yadav, Vinay Kumar","doi":"10.1007/s13562-024-00903-2","DOIUrl":"https://doi.org/10.1007/s13562-024-00903-2","url":null,"abstract":"The fatty acid profiling in chickpea remains unexplored and offers relevant knowledge for crop improvement program. In the present work, the metabolite approach has been utilized with mass spectral analysis to metabolite changes in twelve varieties of kabuli as well as desi cultivars (twenty four totals) for fatty acid profiling. The total oil was extracted and found to be higher in all cultivars of kabuli chickpea (3.6–5.3%) as compared to all desi chickpea (3.2–4.6%) cultivars. However, no difference in the refractive indices of desi (1.4755–1.4773) and kabuli (1.4739–1.476) cultivars has been observed. Polyunsaturated fatty acids (PUFAs) were reported to be predominant (kabuli; 50–68.6%, desi; 61.5–72.5%) and monounsaturated (MUFA) (kabuli; 19.9–38.4%, desi; 16.7–26.4%) and saturated fatty acids (SFA) (kabuli; 11–14.9%, desi; 10–11.9%) were relatively low in the oil of all selected cultivars. Among fatty acids, linoleic acid (C18:2), followed by oleic acid (C18:1), was most prevalent in all selected chickpea cultivars. The volatile organic compounds, 9,12-octadecadienoic acid, 9-octadecenoic acid, and hexadecanoic acid have also been detected comparatively high. Similarly, oil contents also detected terpenoids including b-tocopherol, fucosterol, stigmasterol, and stigmata-5, 22-dien-3-ol. This work could offer comprehensive understanding of fatty acid composition in chickpea that could be used further for crop improvement to assess their nutritional importance in human diet and help to draft strategy for improving self-life during storage of flour of chickpea. This key insight of this work could be further harness to identify potential biochemical biomarkers for improving fatty acid content in chickpea seeds for crop improvement.","PeriodicalId":16835,"journal":{"name":"Journal of Plant Biochemistry and Biotechnology","volume":"9 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141742148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Delineating the response of antioxidant enzymes comparatively in four guar genotypes under drought stress 四种瓜尔豆基因型在干旱胁迫下抗氧化酶反应的比较分析

IF 1.9 4区生物学

Journal of Plant Biochemistry and Biotechnology Pub Date : 2024-07-12 DOI: 10.1007/s13562-024-00901-4

Mamtesh Kumari, Rashmi Gangwar, Ramasare Prasad

{"title":"Delineating the response of antioxidant enzymes comparatively in four guar genotypes under drought stress","authors":"Mamtesh Kumari, Rashmi Gangwar, Ramasare Prasad","doi":"10.1007/s13562-024-00901-4","DOIUrl":"https://doi.org/10.1007/s13562-024-00901-4","url":null,"abstract":"Antioxidant responses play a crucial role in combating free radical damage induced by drought stress. In guar plants, the antioxidant mechanism is crucial for stress tolerance; however, the specific antioxidant response in individual guar genotypes remains unclear. This study investigates the physiological, biochemical, and transcriptional responses of four guar genotypes to drought stress by maintaining soil moisture content (SMC) at varying levels: control (100% FC), medium (60% FC), and severe (20% FC). Among the genotypes examined, HG-563 and HG-365 exhibit higher leaf relative water content (RWC) and total chlorophyll/carotenoid content, indicating lesser inhibition under drought stress compared to HG-75 and RGC-936. Notably, HG-563 and HG-365 demonstrate a significant increase in activities of key antioxidant enzymes such as superoxide dismutase (SOD), peroxidase (POD), ascorbate (AsA), and glutathione (GSH) during medium and severe drought stress conditions. This observation is further supported by in-gel activity assays revealing a notable upregulation of Cu/ZnSOD and POD isozymes, which is consistent with higher expression levels of Cu/ZnSOD and POD genes at the transcriptional level. Consequently, these results highlight the comparatively higher drought tolerance of HG-563 and HG-365 genotypes. The findings shed light on the activation of antioxidant responses in drought-tolerant guar genotypes under stress conditions, emphasizing the crucial role of antioxidant enzymes in the drought tolerance mechanism of guar plants.<h3 data-test=\"abstract-sub-heading\">Graphical Abstract</h3>","PeriodicalId":16835,"journal":{"name":"Journal of Plant Biochemistry and Biotechnology","volume":"41 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141613663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploring the variation in α-amylase activity and thermostability in green malt of diverse barley (Hordeum vulgare L.) germplasm 探索不同大麦（Hordeum vulgare L.）种质绿麦芽中 α 淀粉酶活性和热稳定性的变异

IF 1.9 4区生物学

Journal of Plant Biochemistry and Biotechnology Pub Date : 2024-07-12 DOI: 10.1007/s13562-024-00902-3

Heena Rani, Rachana D. Bhardwaj, Satvir Kaur Grewal, Simarjit Kaur

{"title":"Exploring the variation in α-amylase activity and thermostability in green malt of diverse barley (Hordeum vulgare L.) germplasm","authors":"Heena Rani, Rachana D. Bhardwaj, Satvir Kaur Grewal, Simarjit Kaur","doi":"10.1007/s13562-024-00902-3","DOIUrl":"https://doi.org/10.1007/s13562-024-00902-3","url":null,"abstract":"This study investigated the activity and thermostability of α-amylase in green malt across a diverse panel of 54 barley genotypes, comprising 20 mutants, 19 hulled, 4 hulless, and 11 wild types, using starch as a substrate. The primary objective was to assess the variability in α-amylase activity among these genotypes and identify those with superior enzymatic activity and thermostability. Given that α-amylase is the most thermostable enzyme among the diastatic power enzymes yet exhibits significant activity reduction above 72.5 °C, a threshold frequently exceeded in industrial kilning and mashing. This research is therefore crucial for identifying genotypes that could enhance starch hydrolysis efficiency during mashing, a process critically dependent on sufficient enzymatic activity. We reported α-amylase activity and thermostability across a temperature range of 37 to 85 °C. The findings indicated that optimal temperature for α-amylase activity in barley malting lies between 65 and 75 °C. Interestingly, wild barley genotypes demonstrated the highest mean α-amylase activity, while hulless varieties exhibited the lowest. These results were validated by a significant negative correlation between α-amylase activity and the content of starch. Among the 54 genotypes, 11 displayed high α-amylase activity at 65 °C. Furthermore, one mutant (BL2105) and one wild genotype (WS230) exhibited high activity and thermostability at 75 °C, and another wild genotype (WS236) retained 30% of its original activity after heat treatment at 85 °C. These genotypes with enhanced α-amylase activity and thermostability could be strategically exploited in breeding programs to develop superior malt varieties. Such advancements could significantly enhance both malt quality and efficiency in beer production industry.","PeriodicalId":16835,"journal":{"name":"Journal of Plant Biochemistry and Biotechnology","volume":"19 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141613664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Overexpression of the MiAGL1 gene from mango promoted flowering in transgenic Arabidopsis 过表达芒果中的 MiAGL1 基因可促进转基因拟南芥开花

IF 1.9 4区生物学

Journal of Plant Biochemistry and Biotechnology Pub Date : 2024-07-05 DOI: 10.1007/s13562-024-00900-5

Xue-mei Zeng, Xin-hua He, Wen-jing Mo, Hai-xia Yu, Ting-ting Lu, Li-ming Xia, Yi-li Zhang, Jia-wei Zhu, Cong Luo

{"title":"Overexpression of the MiAGL1 gene from mango promoted flowering in transgenic Arabidopsis","authors":"Xue-mei Zeng, Xin-hua He, Wen-jing Mo, Hai-xia Yu, Ting-ting Lu, Li-ming Xia, Yi-li Zhang, Jia-wei Zhu, Cong Luo","doi":"10.1007/s13562-024-00900-5","DOIUrl":"https://doi.org/10.1007/s13562-024-00900-5","url":null,"abstract":"MADS-box genes play a vital role in the vegetative and reproductive growth of plants. In this study, a MiAGL1 gene was cloned and identified from mango (Mangifera indica L.). The DNA sequence of AGAMOUS-LIKE1 (MiAGL1) was 8741 bp in length, including a 723 bp open reading frame and encoding 241 amino acids. MiAGL1 belongs to the MADS-box family. This gene was expressed not only in vegetative tissues but also in floral organs, and the highest expression level was found in flowers. MiAGL1 was expressed in leaves at different floral developmental stages, but the peak appeared at the floral organ differentiation stage. MiAGL1 was present in the cell membrane and nucleus. Ectopic expression of MiAGL1 in Arabidopsis resulted in significant early flowering under long-day conditions. Overexpression of MiAGL1 resulted in abnormal flowering and silique morphology, such as a decrease or absence of petals, smaller petals, and shorter, bent or distorted capsules. The endogenous Arabidopsis thaliana flowering-related genes FT, AP1, and SEP were significantly upregulated, and AtSVP was downregulated in the transgenic lines. Therefore, our data showed that the MiAGL1 gene may play a crucial role in flowering time regulation and floral organ identity.","PeriodicalId":16835,"journal":{"name":"Journal of Plant Biochemistry and Biotechnology","volume":"54 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141573473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Decoding the chemical repertoire, antimicrobial synergy, and antioxidant mastery of banana pulp and peel extracts 解密香蕉果肉和果皮提取物的化学成分、抗菌协同作用和抗氧化能力

IF 1.9 4区生物学

Journal of Plant Biochemistry and Biotechnology Pub Date : 2024-06-25 DOI: 10.1007/s13562-024-00898-w

Parul Narwal, Bhuvnesh Kapoor, Neelam Prabha Negi

{"title":"Decoding the chemical repertoire, antimicrobial synergy, and antioxidant mastery of banana pulp and peel extracts","authors":"Parul Narwal, Bhuvnesh Kapoor, Neelam Prabha Negi","doi":"10.1007/s13562-024-00898-w","DOIUrl":"https://doi.org/10.1007/s13562-024-00898-w","url":null,"abstract":"This study investigates the antimicrobial, antioxidant, and phytochemical properties of banana extracts from both ripe and unripe pulp and peel, using various solvents, including ethanol, methanol, hexane, and aqueous solutions. Antimicrobial test reveals the effectiveness of unripe pulp aqueous extract against Staphylococcus aureus, while the unripe pulp ethanol extract against Bacillus subtilis among gram-positive bacteria. For gram negative bacteria, unripe pulp ethanol extract was most effective against Acinetobacter baumannii, and unripe pulp aqueous extract against Pseudomonas aeruginosa. In antifungal tests, ethanol extract of ripe banana pulp (1.8 ± 0.081) and aqueous extract of unripe pulp (2.5 ± 0.081) show effectiveness against Fusarium oxysporum. However, for Alternaria alternata, the aqueous extract of unripe pulp (1.8 ± 0.081) and methanolic extracts showed stronger inhibition compared to other samples. Phytochemical analysis detected secondary metabolites, including saponins, terpenoids, tannins and phytosterols. The highest polyphenol content was found in the ethanol extract of unripe peel (1.35 ± 0.01 mg GAE/g), and the highest flavonoid content in unripe peel ethanol extract (1.358 ± 0.03 mg QE/g). In contrast, carotenoid levels showed variation among extracts with no direct correlation to fruit maturity. Gas Chromatography–Mass Spectrometry analysis identified 14 bioactive compounds that were found to be common among all the solvent extracts of banana samples. Furthermore, the study reveals a decrease in free radical scavenging capacity with fruit maturity and solvent choice. The study suggests that both the banana fruit pulp and peel can result in a valuable source of natural antimicrobial and antioxidant agents for potential health and medicine applications.","PeriodicalId":16835,"journal":{"name":"Journal of Plant Biochemistry and Biotechnology","volume":"23 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141508165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Colletotrichum falcatum infection influences the abundance of sucrose transporters and disease resistant proteins in sugarcane stalk 镰刀菌感染影响甘蔗茎秆中蔗糖转运体和抗病蛋白的丰度

IF 1.9 4区生物学

Journal of Plant Biochemistry and Biotechnology Pub Date : 2024-06-17 DOI: 10.1007/s13562-024-00899-9

Ranjit Singh Gujjar, Rajeev Kumar, Sanjay Kumar Goswami, Arjun Singh, Ananya Baidya

{"title":"Colletotrichum falcatum infection influences the abundance of sucrose transporters and disease resistant proteins in sugarcane stalk","authors":"Ranjit Singh Gujjar, Rajeev Kumar, Sanjay Kumar Goswami, Arjun Singh, Ananya Baidya","doi":"10.1007/s13562-024-00899-9","DOIUrl":"https://doi.org/10.1007/s13562-024-00899-9","url":null,"abstract":"Sugarcane, commercially cultivated for the production of sucrose, is constantly confronted by Colletotrichum falcatum which is accountable for the catastrophic red rot disease. Membrane-bound sucrose transporters are the key controllers of short as well as long-distance transport of sucrose in plants. In the background of some recent reports suggesting the involvement of sucrose transporters and disease resistance proteins in plants’ defense responses; we have investigated the abundance of these proteins in the stalk tissues of red rot resistant (BO91), and susceptible (CoJ64) cultivars of sugarcane using nanoLCMS/MS-based approach. The results revealed the presence of eight sucrose transporters and four disease resistance proteins cumulatively in both the cultivars of sugarcane. Further, we observed that C. falcatum inoculation influenced the peptide abundance of these proteins in both the cultivars of sugarcane. Among sucrose transporters, fungal inoculation caused a significant reduction in the peptide abundance of a large number of sucrose transporter proteins in both the cultivars of sugarcane including SUT-1, 5, 6, 7, and 8. In case of disease resistance proteins, the peptide abundance of all the four disease resistance proteins (DRP-1–4) was induced by C. falcatum inoculation in red rot susceptible cultivar. Our study indicated that sucrose transporters are repressed, whereas the disease resistance proteins are induced by C. falcatum infection in both the cultivars of sugarcane. The study might be useful in unraveling the specific roles of sucrose transporters and disease resistance proteins during stress responses in plants.","PeriodicalId":16835,"journal":{"name":"Journal of Plant Biochemistry and Biotechnology","volume":"25 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141508167","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhancing the aervine and methylaervine production in in vitro cultures of Aerva javanica (Burm. F.) Schult via elicitors and Agrobacterium rhizogenes-mediated hairy root cultures 通过诱导剂和根瘤农杆菌介导的毛根培养，提高 Aerva javanica (Burm. F.) Schult 体外培养物中的阿维菌素和甲基阿维菌素产量

IF 1.9 4区生物学

Journal of Plant Biochemistry and Biotechnology Pub Date : 2024-06-17 DOI: 10.1007/s13562-024-00897-x

Selvakumar Boobalan, Ramasamy Srinivasan, Thirumurugan Keerthanaa, Gopalu Karunakaran, Ramalingam Srinivasan, Mohan Prasanna Rajeshkumar, Desingu Kamalanathan

{"title":"Enhancing the aervine and methylaervine production in in vitro cultures of Aerva javanica (Burm. F.) Schult via elicitors and Agrobacterium rhizogenes-mediated hairy root cultures","authors":"Selvakumar Boobalan, Ramasamy Srinivasan, Thirumurugan Keerthanaa, Gopalu Karunakaran, Ramalingam Srinivasan, Mohan Prasanna Rajeshkumar, Desingu Kamalanathan","doi":"10.1007/s13562-024-00897-x","DOIUrl":"https://doi.org/10.1007/s13562-024-00897-x","url":null,"abstract":"An understanding of plant secondary metabolites may prove to be important for novel drug development. The objective of this investigation was to enhance the biosynthesis of alkaloid compounds aervine and methylaervine in callus-derived cell suspension cultures of Aerva javanica using biotic and abiotic elicitors. The effect of five different elicitors on the biosynthesis of aervine (AE) and methylaervine (MAE) contents was studied for 20 days to determine the concentrations suitable for their accumulation in A. javanica. The callus obtained from the shoots of A. javanica on Murashige and Skoog (MS) medium containing 2.0 mg L−1 2,4-dichlorophenoxy acetic acid (2,4-D) and 0.5 mg L−1 α-naphthalene acetic acid (NAA), and their cell suspension cultures were used for the elicitation purposes. The result proved the maximum accumulation of AE and MAE contents in cell suspension culture. It was found to be 72.26 ± 0.30 mg g−1 DW of MAE, showing an increase of 8.66-fold, and AE content (7.48 ± 0.39 mg g−1 DW) in sodium carbonate (Na2CO3), whereas AE (34.10 ± 0.84 mg g−1 DW) and MAE (9.69 ± 0.04 mg g−1 DW) showed a 2.51-fold increase in salicylic acid. It was observed that the production of hairy root using Agrobacterium rhizogenes (MTCC 532) helps in improving aervine (42.22 ± 1.04 mg g−1 DW) and methylaervine (8.30 ± 0.09 mg g−1 DW) accumulation. This study will serve as an alternate protocol to improve alkaloid quantity as well as quality by elicitor stimulation. Furthermore, it may help in the sustainable production of A. javanica taxon and thereby helping in rescuing the natural sources recommended to cure several ailments.","PeriodicalId":16835,"journal":{"name":"Journal of Plant Biochemistry and Biotechnology","volume":"109 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141508166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Advances in the understanding of heat shock proteins and their functions in reducing abiotic stress in plants 进一步了解热休克蛋白及其在减轻植物非生物胁迫方面的功能

IF 1.9 4区生物学

Journal of Plant Biochemistry and Biotechnology Pub Date : 2024-06-05 DOI: 10.1007/s13562-024-00895-z

Ria Mukhopadhyay, Priyanka Boro, Kapudeep Karmakar, Prajjwal Pradhan, Riman Saha Chowdhury, Bimal Das, Rupsanatan Mandal, Deepak Kumar

{"title":"Advances in the understanding of heat shock proteins and their functions in reducing abiotic stress in plants","authors":"Ria Mukhopadhyay, Priyanka Boro, Kapudeep Karmakar, Prajjwal Pradhan, Riman Saha Chowdhury, Bimal Das, Rupsanatan Mandal, Deepak Kumar","doi":"10.1007/s13562-024-00895-z","DOIUrl":"https://doi.org/10.1007/s13562-024-00895-z","url":null,"abstract":"Abiotic stresses such as high temperature, excessive cold, flood, salinity, and drought disturb the normal growth and production which aggravate morphological, physiological, biochemical, and molecular changes in plants. Common abiotic stresses that plants come in contact with are salinity, drought, flood, cold and high temperature. Molecular chaperones are known as key components of the cellular molecular machinery that are working in a broad array of biological systems in response to both normal and extreme stress conditions to sustain cellular homeostasis. Molecular chaperones help in the proper folding of misfolded or native proteins by interacting with them. We review here the role of various molecular chaperones in mitigating the abiotic stress in plants. This includes mainly heat shock proteins (HSPs). Recent advances in our understanding of the molecular mechanisms underlying HSPs responses to abiotic stresses highlight their multilevel nature including sensing, signalling, transcription, translation, and post-translational protein modifications. Based on several reports, the common, shared, and distinctive groups of HSP families related to various types of abiotic stress have been classified. This knowledge can be utilized to improve crop productivity by providing essential molecular targets for the development of multiple stress-tolerant crops through plant breeding methods and genetic engineering.","PeriodicalId":16835,"journal":{"name":"Journal of Plant Biochemistry and Biotechnology","volume":"8 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141258585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Emphasizing the role of wheat circular RNA in defense response against stripe rust disease 强调小麦环状核糖核酸在条锈病防御反应中的作用

IF 1.9 4区生物学

Journal of Plant Biochemistry and Biotechnology Pub Date : 2024-05-28 DOI: 10.1007/s13562-024-00889-x

Divya Chauhan, Dwijesh Chandra Mishra, Priyanka Balley, Jyotika Bhati, Himanshu Pandey, Suphiya Khan

{"title":"Emphasizing the role of wheat circular RNA in defense response against stripe rust disease","authors":"Divya Chauhan, Dwijesh Chandra Mishra, Priyanka Balley, Jyotika Bhati, Himanshu Pandey, Suphiya Khan","doi":"10.1007/s13562-024-00889-x","DOIUrl":"https://doi.org/10.1007/s13562-024-00889-x","url":null,"abstract":"Circular RNAs (CircRNAs) represent a subset of non-coding RNAs (ncRNAs) discerned by deep sequencing, predominantly within plant cells. They serve diverse roles in regulating genes during both pre- and post-transcriptional processes. Once dismissed as “junk”, they have emerged as significant participants in controlling gene expression, particularly associated with biotic stress in several plant species. In this investigation, a total of 36 RNA-Seq datasets from two wheat varieties under control and treated conditions were obtained from two Bioprojects. We detected and characterized a total of 4960 circRNAs and elucidated their function as competitive endogenous RNAs (ceRNAs) over three distinct time durations. Subsequent downstream analysis revealed a circRNA-miRNA-mRNA network involving 115 miRNAs competing for the binding sites of 5374 mRNAs in wheat. With this user-friendly interface, we expect TaCircRNADb will serve as a valuable database in developing resilient wheat varieties and aid in the improvement of key characteristics relevant to their stress response.","PeriodicalId":16835,"journal":{"name":"Journal of Plant Biochemistry and Biotechnology","volume":"43 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141171779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0