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001-es BibID:BIBFORM130374
Első szerző:Ferroudj, Aya
Cím:Comparative Study of Red and Grey Selenium Nanoparticles on Organ-Specific Selenium Deposition and Growth Performance in Japanese Quails / Aya Ferroudj, Arjun Muthu, Daniella Sári, Gréta Törős, Áron Beni, Levente Czeglédi, Renáta Knop, Hassan El Ramady, József Prokisch
Dátum:2025
ISSN:2079-4991
Megjegyzések:Selenium (Se) is an essential trace element required for various physiological functions in agriculture. Nanotechnology is applied to produce selenium nanoparticles (SeNPs) that offer new advantages, enhancing their bioavailability and reducing toxicity. To further improve the stability of Se nanoelements in the poultry industry, the grey form of Se was recently offered as a potential alternative. However, its impact on bioaccessibility, metabolism, and overall animal efficiency remains undetermined. This study investigates the impact of red and grey SeNPs on Se content in the liver, blood cellular fraction (BCF), kidney, testis, and eyes, as well as the feed intake (FI) and growth performance, of adult Japanese quails. Adult quails were randomly assigned to five groups: a control (C0) and four groups receiving either red or grey Se nanoparticles (SeNPs) at 0.05 or 0.5 mg/kg, in addition to the basal diet which already contained 0.042 mg/kg Se from the premix, resulting in total Se contents of approximately 0.092 and 0.542 mg/kg in the treatment groups (T1?T4), with four replicates per group. The growth performance of quails fed with nano-Se-supplemented diets showed significant variation across groups (p < 0.05), with body weight differing by up to 20% between the highest performing group (T2) and the lowest (T1). FI showed no significant differences across groups. The results indicated that Se accumulation differed significantly between treatments. The selenium levels in the liver increased in a dose-dependent manner, with the highest accumulation observed in T4 (0.5 mg/kg grey SeNPs), at 42% above control levels. This pattern suggests that the liver is a primary organ for selenium storage and metabolism. The greatest Se content in BCFs was recorded in the groups that received grey selenium (T3 and T4) and red selenium at high concentrations (T2), while the group given red selenium at low concentrations (T1) and the control (C0) had the lowest Se accumulation. In the kidney tissues and testis, the Se content exhibited no significant differences between the treated groups and the control. The observed variations in the eye and breast muscle Se content among treatment groups reflect the differences in selenium bioavailability, metabolism, and tissue-specific regulatory mechanisms. These findings demonstrate that grey SeNPs can significantly elevate Se bioavailability in quails, particularly in target organs, and enhance the growth performance without notable changes in feed intake. This highlights the potential of SeNPs in enhancing quail nutrition, although further research is needed to establish optimal dosing strategies for safe, effective use.
Tárgyszavak:Természettudományok Kémiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
selenium
nanoparticles
amorphous
crystallin
avian
bioavailability
tissue
quail
growth
Megjelenés:Nanomaterials. - 15 : 11 (2025), p. 1-14. -
További szerzők:Muthu Arjun (1996-) (Ph.D. student) Sári Daniella (1991-) (dietetikus, élelmiszer mérnök, mezőgazdasági mérnök) Törős Gréta (1991-) (tanszéki mérnök/élelmiszerbiztonsági- és minőségi mérnök) Béni Áron (1978-) (vegyész) Czeglédi Levente (1977-) (agrármérnök) Knop Renáta (1983-) (állatorvos) El-Ramady, Hassan (1969-) (agrármérnök) Prokisch József (1966-) (vegyész)
Pályázati támogatás:DETKA
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2.

001-es BibID:BIBFORM129399
Első szerző:Prokisch József (vegyész)
Cím:Sustainable Approach of Carbon Nanodots: Agro-Applications for Soil Health / József Prokisch, Greta Törős, Duyen H.H. Nguyen, Arjun Muthu, Safa Labidi, Mohamed H. Sheta, Hassan El-Ramady
Dátum:2025
ISSN:0302-6701 2357-0369
Megjegyzések:Carbon is an essential element for all living organisms. This element has unique properties which increased its potential day by day. The nano-form of such element can be found in several patterns such as carbon nanodots (CNDs). Carbon nanodots refer to quasi-spherical nanoparticles of carbon which mainly consist of an amorphous structural core. The current mini-review involves the carbon-based nanomaterials with focus on carbon nanodots, their synthesis (chemical and green pathways) and characterization, agro-applications, CNDs for soil health, nanotoxicity of CNDs. This study may answer many questions on the CNDs including; what is the potential of CNDs in sustainable agriculture? What are the main agricultural applications of CNDs for soil health? Due to their unique properties, CNDs have a distinguished potential in many agricultural applications, such as nanocarriers, sensors, light converters, seed treatments, nanofertilizers, and as a potential agent to control plant-pathogens. Several advantages of CNDs can be noticed including the increased microbial activity, better nutrient availability, and reduced soil pollutants. These nano-enabled methods also can be anticipated to play a pivotal role in the forthcoming agricultural technorevolution by providing sustainable ways to manage biotic and abiotic stresses in agriculture. The environmental dimension of the expected toxic of CNDs is a crucial global issue that needs more concerns. Further studies are needed for more discover and explanations on CNDs
Tárgyszavak:Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
soil quality
soil-plant-microbe nexus
microbiomes
rhizosphere
microbe-microbe nexus
nanoparticles
Megjelenés:Egyptian Journal of Soil Science. - 65 : 1 (2025), p. 639-657. -
További szerzők:Törős Gréta (1991-) (tanszéki mérnök/élelmiszerbiztonsági- és minőségi mérnök) Nguyen Huu Huong Duyen (1995-) (PhD student, Food Science) Muthu Arjun (1996-) (Ph.D. student) Labidi, Safa (1997-) (Food scientist/engineer) Sheta, Mohamed El-Ramady, Hassan (1969-) (agrármérnök)
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3.

001-es BibID:BIBFORM119507
035-os BibID:(Scopus)85188837161 (WoS)001191686600001
Első szerző:Prokisch József (vegyész)
Cím:Nano-Food Farming: Toward Sustainable Applications of Proteins, Mushrooms, Nano-Nutrients, and Nanofibers / József Prokisch, Greta Törős, Duyen H. H. Nguyen,Chaima Neji, Aya Ferroudj, Daniella Sári, Arjun Muthu, Eric C. Brevik, Hassan El-Ramady
Dátum:2024
ISSN:0002-1962 1435-0645
Megjegyzések:The relationship between agriculture and food is very close. It is impossible to produce adequate crops for global food security without proper farm management. Farming practices represent direct and indirect controlling factors in terms of global food security. Farming management practices influence agro-food production from seed germination through to the post-harvest treatments. Nano-farming utilizes nanotechnologies for agricultural food production. This review covers four key components of nano-farming: nano-mushroom production, protein-based nanoparticles, nano-nutrients, and nanofibers. This provides a comprehensive overview of the potential applications of nanotechnology in agriculture. The role of these components will be discussed in relation to the challenges faced and solutions required to achieve sustainable agricultural production. Edible mushrooms are important to food security because they are a nutritious food source and can produce nanoparticles that can be used in the production of other food sources. Protein-based nanoparticles have considerable potential in the delivery of bioactives as carriers and other applications. Nano-nutrients (mainly nano-selenium, nano-tellurium and carbon nanodots) have crucial impacts on the nutrient status of plant-based foods. Carbon nanodots and other carbon-based nanomaterials have the potential to influence agricultural crops positively. There are promising applications of nanofibers in food packaging, safety and processing. However, further research is needed to understand the impacts and potential risks of nanomaterials in the food production system.
Tárgyszavak:Agrártudományok Élelmiszertudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
agri-food production
carbon nanodots
food packaging
food safety
nano-farming
nano-selenium
nano-tellurium
Megjelenés:Agronomy Journal. - 14 :- (2024), p.1-30. -
További szerzők:Törős Gréta (1991-) (tanszéki mérnök/élelmiszerbiztonsági- és minőségi mérnök) Nguyen Huu Huong Duyen (1995-) (PhD student, Food Science) Neji, Chaima (1990-) (agrártudományok) Ferroudj, Aya Sári Daniella (1991-) (dietetikus, élelmiszer mérnök, mezőgazdasági mérnök) Muthu Arjun (1996-) (Ph.D. student) Brevik, Eric C. El-Ramady, Hassan (1969-) (agrármérnök)
Pályázati támogatás:TKP2021-EGA-20
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4.

001-es BibID:BIBFORM122518
035-os BibID:(WoS)001266590600001 (Scopus)85198406234
Első szerző:Semsey Dávid (élelmiszeripari technológia-, és termékfejlesztő mérnök)
Cím:Analysis of Fluorescent Carbon Nanodot Formation during Pretzel Production / Dávid Semsey, Duyen H. H. Nguyen, Gréta Törős, Arjun Muthu, Safa Labidi, Hassan El-Ramady, Áron Béni, Mahendra Rai, Prokisch József
Dátum:2024
ISSN:2079-4991
Megjegyzések:Baked pretzels are a popular choice for a quick snack, easily identifiable by their classictwisted shape, glossy exterior, and small salt crystals sprinkled on top, making them a standout snack.However, it is not commonly known that compounds with fluorescent properties can be formedduring their production. Carbon nanodots (CNDs) with an average size of 3.5 nm were isolated andidentified in bakery products. This study delved into the formation of CNDs in pretzel productionusing a fractional factorial experimental design. The research revealed that the baking temperaturehad the most significant impact on the concentration of CNDs, followed by the concentration ofNaOH in the immersion solution, and then the baking time. This study highlights the unique role ofthe NaOH immersion step, which is not typically present in bread-making processes, in facilitating theformation of CNDs. This discovery highlights the strong correlation between the formation of CNDsand the heat treatment process. Monitoring and controlling these factors is crucial for regulating theconcentration of CNDs in pretzel production and understanding nanoparticle formation in processedfoods for food safety.
Tárgyszavak:Agrártudományok Élelmiszertudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
carbon dots
bakery
Maillard reaction
baking
factorial design
Megjelenés:Nanomaterials. - 14 : 13 (2024), p. 1-11. -
További szerzők:Nguyen Huu Huong Duyen (1995-) (PhD student, Food Science) Törős Gréta (1991-) (tanszéki mérnök/élelmiszerbiztonsági- és minőségi mérnök) Muthu Arjun (1996-) (Ph.D. student) Labidi, Safa (1997-) (Food scientist/engineer) El-Ramady, Hassan (1969-) (agrármérnök) Béni Áron (1978-) (vegyész) Rai, Mahendra Prokisch József (1966-) (vegyész)
Pályázati támogatás:KDP-2023
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5.

001-es BibID:BIBFORM130496
Első szerző:Törős Gréta (tanszéki mérnök/élelmiszerbiztonsági- és minőségi mérnök)
Cím:Sustainable nanotechnology strategies for modulating the human gut microbiota / Gréta Törős, Gabriella Gulyás, Hassan El-Ramady, Walaa Alibrahem, Arjun Muthu, Prasad Gangakhedkar,Reina Atieh, József Prokisch
Dátum:2025
ISSN:1661-6596 1422-0067
Megjegyzések:Antibiotic resistance remains a pressing global health concern, necessitating the development of sustainable and innovative antimicrobial strategies. Plant-based nanomaterials, particularly those synthesized from agricultural byproducts, such as mango seeds, tomato skins, and orange peels, have emerged as promising candidates due to their potent antimicrobial activity and reduced likelihood of resistance development. These nanomaterials exert their effects through diverse mechanisms, including the generation of reactive oxygen species, the disruption of microbial membranes, and interference with critical cellular functions, such as DNA replication. Beyond their antimicrobial properties, recent studies have demonstrated their ability to modulate gut microbiota composition-promoting beneficial genera such as, Lactobacillus and Bifidobacterium, while inhibiting pathogenic species like Staphylococcus spp. This dual functionality positions them as attractive agents for prebiotic interventions and targeted dietary strategies. The convergence of plant-derived nanotechnology and personalized nutrition, guided by individual microbiota profiles, offers a novel paradigm for enhancing host health and preventing infection-related disorders. This review provides a comprehensive overview of the sustainable production of nanomaterials from agricultural and food industry waste, their antimicrobial and prebiotic applications, and their potential in regulating gut microbiota. Furthermore, we discuss emerging nanoenabled strategies to combat infectious diseases and highlight future directions for mechanistic studies, safety assessments, and clinical translation in pharmaceutical, nutraceutical, and functional food contexts.
Tárgyszavak:Agrártudományok Élelmiszertudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
antimicrobial nanomaterials
prebiotic agents
byproducts
sustainable development
Megjelenés:International Journal of Molecular Sciences. - 26 : 12 (2025), p. 1-26. -
További szerzők:Gulyás Gabriella (1985-) (agrár) El-Ramady, Hassan (1969-) (agrármérnök) Alibrahem, Walaa (1994-) Muthu Arjun (1996-) (Ph.D. student) Gangakhedkar, Prasad Atieh, Reina (1992-) (Ph.D. student) Prokisch József (1966-) (vegyész)
Pályázati támogatás:2020- 1.1.2-PIACI-KFI-2020-00100
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I.-EKÖP-24-3-I
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