Publications by authors named "M Pinero"

Latin American countries are distinguished by their highly admixed populations, characterized by a significant preservation of Native American matrilineal ancestry. This contrasts with the paternal lineages, which exhibit different patterns due to pronounced sex-biased mating practices during the colonial period. Uniparental genetic markers have been instrumental in population genetics, facilitating the reconstruction of human settlement histories and serving forensic identification purposes.

View Article and Find Full Text PDF
Article Synopsis
  • The study explores reducing nitrogen supply while using biostimulants to achieve sustainable agriculture that enhances economic, nutritional, and environmental outcomes without compromising yields.*
  • Twelve treatments were tested, varying nitrogen levels and selenium application, leading to improved antioxidant activity and total phenolic compounds in celery grown with less nitrogen.*
  • Results show significant increases in bioactive compounds in celery parts, especially when selenium was applied to the leaves, highlighting the potential to turn celery waste into valuable products.*
View Article and Find Full Text PDF

Soy remains the legume protein of excellence for plant-based meat alternatives due to its fiber-forming potential. In this study, protein-rich powders from soy protein isolate (SPI), concentrate (SPC), and their mixture (SPM) were thoroughly characterized for their proximate composition, nutritional quality, and physicochemical properties to understand their structuring behavior during high-moisture extrusion. SPI presented higher degrees of protein denaturation and aggregation, least gelation concentration and lower essential amino acid contents.

View Article and Find Full Text PDF

Due to climate change and exacerbated population growth, the search for new sustainable strategies that allow for greater food productivity and that provide greater nutritional quality has become imperative. One strategy for addressing this problem is the combined use of fertilization with a reduced dose of nitrogen and biostimulants. Celery processing produces a large amount of waste with its concomitant pollution.

View Article and Find Full Text PDF

The use of nitrogen as a fertilizer can be highly risky when used excessively, and it is therefore necessary to find novel techniques to reduce its use. Aquaponics reduces the use of synthetic fertilizers and water, and the leaching of nitrate into the environment. One way to avoid problems due to a reduction in nitrogen availability could be the use of plant growth promoting rhizobacteria (PGPR).

View Article and Find Full Text PDF