000131615 001__ 131615
000131615 005__ 20241125101139.0
000131615 0247_ $$2doi$$a10.1021/acsnano.3c06172
000131615 0248_ $$2sideral$$a136985
000131615 037__ $$aART-2023-136985
000131615 041__ $$aeng
000131615 100__ $$aCappetta, Elisa
000131615 245__ $$aAn integrated multilevel approach unveils complex seed–nanoparticle interactions and their implications for seed priming
000131615 260__ $$c2023
000131615 5203_ $$aNanotechnology has the potential to revolutionize agriculture with the introduction of engineered nanomaterials. However, their use is hindered by high cost, marginal knowledge of their interactions with plants, and unpredictable effects related to massive use in crop cultivation. Nanopriming is an innovative seed priming technology able to match economic, agronomic, and environmental needs in agriculture. The present study was focused on unveiling, by a multilevel integrated approach, undisclosed aspects of seed priming mediated by iron oxide magnetic nanoparticles in pepper seeds (Capsicum annuum), one of the most economically important crops worldwide. Inductively coupled plasma atomic emission mass spectrometry and scanning electron microscopy were used to quantify the MNP uptake and assess seed surface changes. Magnetic resonance imaging mapped the distribution of MNPs prevalently in the seed coat. The application of MNPs significantly enhanced the root and vegetative growth of pepper plants, whereas seed priming with equivalent Fe concentrations supplied as FeCl3 did not yield these positive effects. Finally, global gene expression by RNA-sequencing identified more than 2,200 differentially expressed genes, most of them involved in plant developmental processes and defense mechanisms. Collectively, these data provide evidence on the link between structural seed changes and an extensive transcriptional reprogramming, which boosts the plant growth and primes the embryo to cope with environmental challenges that might occur during the subsequent developmental and growth stages.
000131615 536__ $$9info:eu-repo/grantAgreement/EC/H2020/853468/EU/Remote control of cellular signalling triggered by magnetic switching/SIROCCO$$9This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 853468-SIROCCO$$9info:eu-repo/grantAgreement/ES/MICINN/RYC2019-026860-I
000131615 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000131615 590__ $$a15.8$$b2023
000131615 592__ $$a4.593$$b2023
000131615 591__ $$aCHEMISTRY, PHYSICAL$$b14 / 178 = 0.079$$c2023$$dQ1$$eT1
000131615 593__ $$aEngineering (miscellaneous)$$c2023$$dQ1
000131615 591__ $$aNANOSCIENCE & NANOTECHNOLOGY$$b11 / 141 = 0.078$$c2023$$dQ1$$eT1
000131615 593__ $$aPhysics and Astronomy (miscellaneous)$$c2023$$dQ1
000131615 591__ $$aCHEMISTRY, MULTIDISCIPLINARY$$b15 / 231 = 0.065$$c2023$$dQ1$$eT1
000131615 593__ $$aNanoscience and Nanotechnology$$c2023$$dQ1
000131615 591__ $$aMATERIALS SCIENCE, MULTIDISCIPLINARY$$b27 / 439 = 0.062$$c2023$$dQ1$$eT1
000131615 593__ $$aMaterials Science (miscellaneous)$$c2023$$dQ1
000131615 594__ $$a26.0$$b2023
000131615 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000131615 700__ $$aDel Regno, Carmine
000131615 700__ $$aConte, Marisa
000131615 700__ $$aCastro-Hinojosa, Christian
000131615 700__ $$aDel Sol-Fernández, Susel
000131615 700__ $$aVergata, Chiara
000131615 700__ $$aButi, Matteo
000131615 700__ $$aCurcio, Rossella
000131615 700__ $$aOnder, Anil
000131615 700__ $$aMazzei, Pierluigi
000131615 700__ $$aFunicello, Nicola
000131615 700__ $$aDe Pasquale, Salvatore
000131615 700__ $$aTerzaghi, Mattia
000131615 700__ $$aDel Gaudio, Pasquale
000131615 700__ $$aLeone, Antonietta
000131615 700__ $$aMartinelli, Federico
000131615 700__ $$0(orcid)0000-0002-2861-2469$$aMoros, Maria
000131615 700__ $$aAmbrosone, Alfredo
000131615 773__ $$g17, 22 (2023), 22539-22552$$pACS Nano$$tACS NANO$$x1936-0851
000131615 8564_ $$s11369849$$uhttps://zaguan.unizar.es/record/131615/files/texto_completo.pdf$$yVersión publicada
000131615 8564_ $$s3146843$$uhttps://zaguan.unizar.es/record/131615/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000131615 909CO $$ooai:zaguan.unizar.es:131615$$particulos$$pdriver
000131615 951__ $$a2024-11-22-12:01:51
000131615 980__ $$aARTICLE