Pubfacts - Scientific Publication Data
  • Categories
  • |
  • Journals
  • |
  • Authors
  • Login
  • Categories
  • Journals

Search Our Scientific Publications & Authors

Publications
  • Publications
  • Authors
find publications by category +
Translate page:

Assessment of Dietary Bioactive Phenolic Compounds and Agricultural Sustainability of an African Leafy Vegetable L.

Authors:
Lorenzo Guzzetti Davide Panzeri Marynka Ulaszewska Grazia Sacco Matilde Forcella Paola Fusi Nicola Tommasi Andrea Fiorini Luca Campone Massimo Labra

Front Nutr 2021 1;8:667812. Epub 2021 Jul 1.

Department of Biotechnology and Bioscience, University of Milan-Bicocca, Milan, Italy.

L. is an African leafy vegetable of high nutritional interest. To assess its agricultural suitability to sustainable cultivation conditions and its potential benefits for human nutrition, its phytochemical content in response to conservation agriculture practices [i.e., no-tillage (NT) and cover crop maintenance] and low water regime were evaluated and compared with response under conventional agriculture management. Hydric stress and NT did not affect the content of antioxidant metabolites, compared to conventional agricultural practices. In both conditions, leaves were found to be a great source of phenolic compounds. The effect of these phenolic fractions was assessed on two colon cell phenotypes to evaluate putative nutraceutical properties. Polyphenol-enriched extracts (PEEs) displayed selective cytotoxic activities against tumor Caco-2 cells but not on the healthy CCD841 line. PEEs were able to trigger oxidative stress and to inhibit the activity of glutathione-independent antioxidant enzymes on Caco-2 cells. showed to be a promising crop for improving both agricultural sustainability and health benefits due to the great amount of antioxidant compounds in leaves, whose occurrence is not altered by stressful farming conditions. Given its high adaptability, the cultivation of this crop is therefore recommendable also in the Mediterranean Basin.

Download full-text PDF

Source
http://dx.doi.org/10.3389/fnut.2021.667812DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8280468PMC
July 2021

Publication Analysis

Top Keywords

agricultural sustainability
8
caco-2 cells
8
leafy vegetable
8
phenolic compounds
8
african leafy
8
putative nutraceutical
4
assessed colon
4
colon cell
4
cell phenotypes
4
phenotypes evaluate
4
evaluate putative
4
mediterranean basin
4
phenolic fractions
4
nutraceutical properties
4
properties polyphenol-enriched
4
polyphenol-enriched extracts
4
extracts pees
4
pees displayed
4
displayed selective
4
selective cytotoxic
4

Keyword Occurance

Similar Publications

A Perspective on Developing a Plant 'Holobiont' for Future Saline Agriculture.

Authors:
Cheng-Gang Ren Cun-Cui Kong Zheng-Yi Liu Zhi-Hai Zhong Jian-Chao Yang Xiao-Li Wang Song Qin

Front Microbiol 2022 6;13:763014. Epub 2022 May 6.

Key Laboratory of Biology and Utilization of Biological Resources of Coastal Zone, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, China.

Soil salinity adversely affects plant growth and has become a major limiting factor for agricultural development worldwide. There is a continuing demand for sustainable technology innovation in saline agriculture. Among various bio-techniques being used to reduce the salinity hazard, symbiotic microorganisms such as rhizobia and arbuscular mycorrhizal (AM) fungi have proved to be efficient. Read More

View Article and Full-Text PDF
May 2022
Similar Publications

Controllable synthesis and stabilization of -mediated copper oxide nanoparticles for the management of Fusarium wilt on musk melon.

Authors:
Iftikhar Hussain Shah Muhammad Ashraf Ali Raza Khan Muhammad Aamir Manzoor Kashif Hayat Samiah Arif Irfan Ali Sabir Muhammad Abdullah Qingliang Niu Yidong Zhang

3 Biotech 2022 Jun 19;12(6):128. Epub 2022 May 19.

School of Agriculture and Biology, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240 People's Republic of China.

Excessive use of pesticides and mineral fertilizers poses a serious threat to ecoenvironment sustainability and human health. Nano pesticides or Nano fungicides have attained great attention in the field of agriculture due to their unique characteristics, by improving crop growth with enhancing pathogenesis-related defense system. However, there is a need to develop a sustainable mechanism for the synthesis of fungicides which replace the chemical pesticides to avoid their hazardous impact. Read More

View Article and Full-Text PDF
June 2022
Similar Publications

Addressing the water-energy nexus: A focus on the barriers and potentials of harnessing wastewater treatment processes for biogas production in Sub Saharan Africa.

Authors:
Grace N Ijoma Asheal Mutungwazi Thulani Mannie Weiz Nurmahomed Tonderayi S Matambo Diane Hildebrandt

Heliyon 2022 May 9;8(5):e09385. Epub 2022 May 9.

African Energy Leadership Centre, Wits Business School and Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, Parktown, Johannesburg, 2193, South Africa.

Several anthropogenic activities reduce the supply of freshwater to living organisms in all ecological systems, particularly the human population. Organic matter in derived wastewater can be converted into potential energy, such as biogas (methane), through microbial transformation during anaerobic digestion (AD). To address the current lack of data and values for wastewater generation in Sub-Saharan Africa, this review analyzes and estimates (at 50% and 90% conversion rates) the potential amount of wastewater-related sludge that can be generated from domestic freshwater withdrawals using the most recent update in 2017 from the World Bank repository and database on freshwater status in Sub-Saharan Africa. Read More

View Article and Full-Text PDF
May 2022
Similar Publications

Life cycle assessment of pasture-based dairy production systems: Current and future performance.

Authors:
Jonathan Herron Donal O'Brien Laurence Shalloo

J Dairy Sci 2022 May 19. Epub 2022 May 19.

Teagasc, Livestock Systems Research Department, Animal & Grassland Research and Innovation Centre, Moorepark, Fermoy, Co. Cork, Ireland P61 P302.

To overcome the environmental challenges faced by the global agricultural sector while also ensuring economic viability, dairy farmers must improve the efficiency of their systems. To improve system efficiency, the performance of an average production system must be determined, as it establishes a benchmark from which the efficacy of proposed management practices and mitigation strategies can be assessed. Identified management practices and mitigation strategies can then be compiled to create ambitious but realistic targets for the sector to strive toward. Read More

View Article and Full-Text PDF
May 2022
Similar Publications

Sustainability and circularity in fruit and vegetable production. Perceptions and practices of reduction and valorization of agricultural waste biomass in south-eastern Spain.

Authors:
Mónica Duque-Acevedo Luis J Belmonte-Ureña Eduardo Terán-Yépez Francisco Camacho-Ferre

J Environ Manage 2022 May 18;316:115270. Epub 2022 May 18.

Department of Agronomy and Sustainable Protected Agriculture Research Network, University of Almería, 04120, Almería, Spain. Electronic address:

This study aims to conduct an exploratory and comparative analysis between Fruit and Vegetable Producer Organizations (FVPOs) and fruit and vegetable producers that are not part of these organizations (Non-FVPOs) regarding the prioritization, perception, and adoption of sustainable and circular practices. For this purpose, data was collected from both groups through an online survey. Statistical techniques for the comparison of two independent groups (chi-square test, Fisher's exact test, and Mann-Whitney U test) were used to examine the differences on a sample of 14 FVPOs and 22 Non-FVPOs from Spain. Read More

View Article and Full-Text PDF
May 2022
Similar Publications
}
© 2022 PubFacts.
  • About PubFacts
  • Privacy Policy
  • Sitemap