Results 71 to 80 of about 165,825 (257)

The Alternative Food Geography in Europe: An Elaboration Through the Socio-Metabolic Approach

open access: yes
This study applies the socio-metabolic approach and relatedly the concept of planetary urbanization understanding to detect the identity of the “alternative zones” embedded in the food supply chain of cities (FSC).
Emel Karakaya Ayalp   +2 more
core   +1 more source

IMPACT Projections of Share of Population at Risk of Hunger: Extended Country-level Results for 2017 GFPR Annex IMPACT Trend 3

open access: yes, 2016
Policy makers, analysts, and civil society face increasing challenges to reducing hunger and improving food security in a sustainable way. Modeling alternative future scenarios and assessing their outcomes can help inform their choices. The International
International Food Policy Research Institute (IFPRI)
core   +1 more source

PAK1 activation drives divergent resistance mechanisms to aromatase inhibition and tamoxifen in a luminal: A breast cancer model

open access: yesMolecular Oncology, EarlyView.
Breast cancer remains a major cause of cancer death in women, frequently developing endocrine therapy resistance. This study demonstrates that upregulated p21‐activated kinase 1 (PAK1) activity drives resistance to tamoxifen and long‐term estrogen deprivation in ER+ breast cancer models.
Luisa Schwarzmüller   +10 more
wiley   +1 more source

IMPACT Projections of Change in Total Aggregate Cereal Demand, 2010-2050: Extended Country-level Results for 2017 GFPR Annex IMPACT Trend 2

open access: yes, 2016
Policy makers, analysts, and civil society face increasing challenges to reducing hunger and improving food security in a sustainable way. Modeling alternative future scenarios and assessing their outcomes can help inform their choices. The International
International Food Policy Research Institute (IFPRI)
core   +1 more source

Quantitative proteomic analysis reveals different characteristics of bladder cancer cells after exposure to bisphenol A

open access: yesFEBS Open Bio, EarlyView.
Bisphenol A (BPA), a common chemical in plastics, exerts dual effects on bladder cancer cells: low doses promote growth and migration, while high doses suppress growth and migration. Multi‐omics and bioinformatics reveal BPA acts via MAPK and inflammatory pathways.
Shaomin Niu   +10 more
wiley   +1 more source

Beyond Alternative Food Networks

open access: yes, 2013
Food activism is core to the contemporary study of food - there are numerous foodscapes which exist within the umbrella definition of food activism from farmer's markets, organic food movements to Fair Trade.
Cristina Grasseni
core   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

open access: yesFEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke   +4 more
wiley   +1 more source

A relação entre comercialização de alimentos e princípios agroecológicos na rede de cooperativas de reforma agrária do Paraná/Brasil

open access: yesDesenvolvimento e Meio Ambiente, 2016
The article analyzes the (in) compatibility between food market dynamics and agro ecological principles, studying a network of cooperatives created by agrarian reform farmers.
Oscar José Rover, Ademir de Jesus Riepe
doaj   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

open access: yesFEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy