@article{MTMT:34868283, title = {Different reactions of wheat, maize, and rice plants to putrescine treatment}, url = {https://m2.mtmt.hu/api/publication/34868283}, author = {Rahman, Altafur and Kulik, Eszter and Majláth, Imre and Khan, Imran and Janda, Tibor and Pál, Magda}, doi = {10.1007/s12298-024-01462-5}, journal-iso = {PHYSIOL MOL BIOL PLANTS}, journal = {PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS}, unique-id = {34868283}, issn = {0971-5894}, abstract = {Polyamines play an important role in growth and differentiation by regulating numerous physiological and biochemical processes at the cellular level. In addition to their roborative effect, their essential role in plant stress responses has been also reported. However, the positive effect may depend on the fine-tuning of polyamine metabolism, which influences the production of free radicals and/or signalling molecules. In the present study, 0.3 mM hydroponic putrescine treatment was tested in wheat, maize, and rice in order to reveal differences in their answers and highlight the relation of these with polyamine metabolism. In the case of wheat, the chlorophyll content and the actual quantum yield increased after putrescine treatment, and no remarkable changes were detected in the stress markers, polyamine contents, or polyamine metabolism-related gene expression. Although, in maize, the actual quantum yield decreased, and the root hydrogen peroxide content increased, no other negative effect was observed after putrescine treatment due to activation of polyamine oxidases at enzyme and gene expression levels. The results also demonstrated that after putrescine treatment, rice with a higher initial polyamine content, the balance of polyamine metabolism was disrupted and a significant amount of putrescine was accumulated, accompanied by a detrimental decrease in the level of higher polyamines. These initial differences and the putrescine-induced shift in polyamine metabolism together with the terminal catabolism or back-conversion-induced release of a substantial quantity of hydrogen peroxide could contribute to oxidative stress observed in rice.}, year = {2024}, eissn = {0974-0430}, orcid-numbers = {Pál, Magda/0000-0003-3468-962X} } @article{MTMT:34793053, title = {Cadmium stress responses under white or blue light are influenced by putrescine pre-treatment in wheat}, url = {https://m2.mtmt.hu/api/publication/34793053}, author = {Rahman, Altafur and Nagy, Katalin and Hamow, Kamirán Áron and Pál, Magda and Janda, Tibor and Dernovics, Mihály and Szőke, Csaba and Szalai, Gabriella}, doi = {10.1016/j.envexpbot.2024.105746}, journal-iso = {ENVIRON EXP BOT}, journal = {ENVIRONMENTAL AND EXPERIMENTAL BOTANY}, volume = {222}, unique-id = {34793053}, issn = {0098-8472}, abstract = {Blue light plays an important role in most plant functions: it influences plant morphology, photosynthesis, primary and secondary metabolism. Although certain studies have already revealed that blue light may have positive effects under certain stress conditions, its exact mechanism is largely unknown. The importance of polyamines in stress tolerance has been widely investigated; however, their interaction with the dependent processes is still poorly understood. In addition, the quality of light can also affect the polyamine metabolism, thus it can influence their roles and relationships with other protective compounds. According to these, the main question of the present work was that whether blue light induces different responses during Cd stress, especially which are related to polyamine metabolism, and whether it may be able to modify the protective effect of exogenous putrescine compared to white light conditions in wheat. It has been demonstrated that less pronounced Cd stress was detected under blue light than at white light conditions. Blue light had its own effect at metabolite and gene expression levels and the lower Cd uptake was accompanied by lower phytochelatin but higher conjugated polyamine accumulation at the same time. Putrescine pre-treatment had protective effect especially under white light conditions, and it highlighted certain differences observed under Cd stress between blue light and white light conditions, especially in phytochelatin synthesis, polyamine metabolism, and accumulation of phenolic compounds and plant hormones. Our data demonstrated that blue light regulated Cd tolerance in wheat and modified defence strategy when excess putrescine was present. © 2024 The Authors}, keywords = {WHEAT; cadmium; Gene Expression; PHYTOCHELATINS; bioaccumulation; Polyamines; METABOLITE; phytohormone; chemical compound; light effect; pollution tolerance; Plant hormones; Thiol compounds; Oxidative stress; Oxidative stress}, year = {2024}, eissn = {1873-7307}, orcid-numbers = {Hamow, Kamirán Áron/0000-0002-7089-1078; Pál, Magda/0000-0003-3468-962X; Dernovics, Mihály/0000-0002-7249-9328} } @{MTMT:34784391, title = {Beware of the dwarf! Or not?}, url = {https://m2.mtmt.hu/api/publication/34784391}, author = {Janda, Tibor}, booktitle = {FIBOK 2024 6th National Conference of Young Biotechnologists}, unique-id = {34784391}, year = {2024}, pages = {23-23} } @article{MTMT:34677001, title = {Polyamines-Mediated amelioration of cold treatment in wheat: Insights from morpho-physiological and biochemical features and PAO genes expression analyses}, url = {https://m2.mtmt.hu/api/publication/34677001}, author = {Fatemeh, Gholizadeh and Mirzaghaderi, Ghader and Marashi, Seyed Hassan and Janda, Tibor}, doi = {10.1016/j.stress.2024.100402}, journal-iso = {PLANT STRESS}, journal = {PLANT STRESS}, volume = {11}, unique-id = {34677001}, issn = {2667-064X}, year = {2024}, orcid-numbers = {Fatemeh, Gholizadeh/0000-0002-1518-4629} } @article{MTMT:34471021, title = {Unveiling the significance of rhizosphere: Implications for plant growth, stress response, and sustainable agriculture}, url = {https://m2.mtmt.hu/api/publication/34471021}, author = {Kabato, Wogene Solomon and Janda, Tibor and Molnár, Zoltán}, doi = {10.1016/j.plaphy.2023.108290}, journal-iso = {PLANT PHYSIOL BIOCH (PPB)}, journal = {PLANT PHYSIOLOGY AND BIOCHEMISTRY}, volume = {206}, unique-id = {34471021}, issn = {0981-9428}, year = {2024}, eissn = {1873-2690}, orcid-numbers = {Kabato, Wogene Solomon/0000-0003-1794-5142; Molnár, Zoltán/0000-0003-2345-3611} } @article{MTMT:34157201, title = {Time of application and cultivar influence on the effectiveness of microalgae biomass upon winter wheat (Triticum aestivum L.)}, url = {https://m2.mtmt.hu/api/publication/34157201}, author = {Mutum, Lamnganbi and Kabato, Wogene Solomon and Janda, Tibor and Molnár, Zoltán}, doi = {10.1007/s42976-023-00443-w}, journal-iso = {CEREAL RES COMMUN}, journal = {CEREAL RESEARCH COMMUNICATIONS}, unique-id = {34157201}, issn = {0133-3720}, abstract = {The capability of microalgae had been studied for a long time; however, some basics of using microalgae as a biostimulant are still in question. In the present work, experiments were conducted to reply to questions such as (a) how does the application time affect the effects of microalgae treatments and (b) does variety or genetic variation cause differences in the effect of microalgae biomass application on the plants? The different times of application had different weightage on different parameters; however, when applied at the early reproductive stage the yield as well as the nitrogen % in grain was significantly affected. As per the comparison, the result suggested that varietal differences had negligible differences in biological yield, hexose content, and total phenol content. Furthermore, microalgae biomass treatment irrespective of the strain species or genus influences the biological photosynthate accumulation and nitrogen uptake or in short, the efficiency of uptake. Finally, the metabolomic analyses suggested the influence of the microalgae strains on the biochemical composition of the plants.}, year = {2024}, eissn = {1788-9170}, orcid-numbers = {Kabato, Wogene Solomon/0000-0003-1794-5142; Molnár, Zoltán/0000-0003-2345-3611} } @article{MTMT:34495107, title = {EDITORIAL}, url = {https://m2.mtmt.hu/api/publication/34495107}, author = {Lambrev, Petar and Janda, Tibor}, doi = {10.32615/ps.2023.044}, journal-iso = {PHOTOSYNTHETICA}, journal = {PHOTOSYNTHETICA}, volume = {61}, unique-id = {34495107}, issn = {0300-3604}, year = {2023}, eissn = {1573-9058}, pages = {398-404} } @{MTMT:34479714, title = {MIKROALGA BIOMASSZA KEZELÉSEK HATÁSA ŐSZI BÚZA KISPARCELLÁS KÍSÉRLETBEN}, url = {https://m2.mtmt.hu/api/publication/34479714}, author = {Molnár, Zoltán and Mutum, Lamnganbi and Kabato, Wogene Solomon and Németh , Attila and Janda, Tibor}, booktitle = {39. ÓVÁRI TUDOMÁNYOS NAP KONFERENCIA}, unique-id = {34479714}, year = {2023}, pages = {82}, orcid-numbers = {Molnár, Zoltán/0000-0003-2345-3611; Kabato, Wogene Solomon/0000-0003-1794-5142} } @article{MTMT:34426291, title = {Harnessing the Synergy of the Cyanobacteria-Plant Growth Promoting Bacteria for Improved Maize (Zea mays) Growth and Soil Health}, url = {https://m2.mtmt.hu/api/publication/34426291}, author = {Kabato, Wogene Solomon and Mutum, Lamnganbi and Rakszegi, Marianna and Janda, Tibor and Molnár, Zoltán}, doi = {10.3390/su152416660}, journal-iso = {SUSTAINABILITY-BASEL}, journal = {SUSTAINABILITY}, volume = {15}, unique-id = {34426291}, abstract = {Intensive use of chemicals in agriculture harms the soil, disrupts the ecological balance, and impacts microorganisms. Biofertilizers are gaining traction due to their eco-friendly and cost-effective benefits. This study evaluates the potential of the cyanobacterium MACC-612 (Nostoc piscinale) and plant growth-promoting bacteria (PGPB) (Azospirillum lipoferum, Pseudomonas fluorescens) in enhancing crop growth, yield, and soil health. A two-year field study was conducted using a factorial approach and a completely randomized block design, comprising four replications. The three levels of the cynobacterium (0, 0.3, or 1 g/L of N. MACC-612) and different bacteria strains were used in the experiments. The results demonstrated substantial enhancements in seed number per ear, kernel weight, and yield when using N. piscinale and PGPB, whether used individually or in combination. The soil pH, humus, (NO3− + NO2−)-nitrogen, and soil microbial biomass showed significant increases across both years. The combining application of the N. piscinale (0.3 g/L) with A. lipoferum increased grain yield by 33.20% in the first year and 31.53% in the second. The humus and (NO3− + NO2−)-nitrogen content significantly rose in treatments involving N. piscinale at 0.3 g/L combined with A. lipoferum at about 20.25% and 59.2%, respectively, in comparison to the untreated control. Hence, the most effective approach was the combined use of N. piscinale and A. lipoferum, which enhanced maize growth and soil fertility.}, year = {2023}, eissn = {2071-1050}, orcid-numbers = {Kabato, Wogene Solomon/0000-0003-1794-5142; Molnár, Zoltán/0000-0003-2345-3611} } @{MTMT:34344451, title = {Identification of polyamine oxidase genes in wheat (Triticum aestivum L.) and their expression patterns under cold stress}, url = {https://m2.mtmt.hu/api/publication/34344451}, author = {Fatemeh, Gholizadeh and Janda, Tibor and Hassan Marashi, Seyed}, booktitle = {7th Conference on Cereal Biotechnology and Breeding, CBB7 2023 - 18th EWAC – The European Cereals Genetics Co-operative Conference, EWAC18 2023}, unique-id = {34344451}, year = {2023}, pages = {119-120} }