Results 61 to 70 of about 430,180 (254)

The heterodimeric amino acid transporters (HAT) of the SLC7/SLC3 family: A structure−function relationships and relevance to human pathology

open access: yesFEBS Letters, EarlyView.
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise   +5 more
wiley   +1 more source

Social infrastructures and diverse economies enable seafood access through southern Maine food assistance programs

open access: yesFrontiers in Sustainable Food Systems
Despite the high rates of seafood production in Maine and the importance of the seafood sector in Maine’s economy, food insecurity rates in the state are high.
Alessandra Moulton, Hillary Smith
doaj   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

open access: yesFEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward   +2 more
wiley   +1 more source

Smaller is better: nanobodies meet NMR

open access: yesFEBS Letters, EarlyView.
Nanobodies are single‐domain antigen‐binding fragments derived from camelid heavy chain antibodies. Their small size, high stability, and exceptional specificity make nanobodies uniquely useful probes for NMR studies of protein dynamics, transient conformational states, and protein–protein interactions.
Oleg Y. Dmitriev
wiley   +1 more source

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

open access: yesFEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

Democracia alimentar para populações em vulnerabilidade social: o caso de cozinhas solidárias em Manaus, Amazonas

open access: yesConfins
Following the COVID-19 pandemic, there has been a significant increase in collaboration between various public, private and civil organizations. These initiatives include solidarity kitchens, which are based on the principle of the Human Right to ...
Camila Lago Braga   +1 more
doaj   +1 more source

Exploring scenario guided pathways for food assistance in Tuscany

open access: yesBio-based and Applied Economics, 2017
A growing number of people in high income countries, also from the segments of population once considered secure, seek food assistance. Diverse food aid initiatives and practices are developed by a range of actors to tackle food poverty; alongside ...
Francesca Galli   +4 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

The Folly of Food Waste amidst Food Insecurity in the United States: A Literature Review

open access: yesChallenges
Food insecurity is an economic and social condition that involves individuals having limited or uncertain access to healthy food. Despite the well-intentioned efforts of both governmental and not-for-profit organizations in addressing food insecurity ...
Michael F. Royer
doaj   +1 more source

Food assistance is associated with improved body mass index, food security and attendance at clinic in an HIV program in central Haiti: a prospective observational cohort study

open access: yesAIDS Research and Therapy, 2010
Background Few data are available to guide programmatic solutions to the overlapping problems of undernutrition and HIV infection. We evaluated the impact of food assistance on patient outcomes in a comprehensive HIV program in central Haiti in a ...
Ivers Louise C   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy