Results 61 to 70 of about 3,421,754 (293)
Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source
Structure‐forward targeting of claudins with synthetic binders
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley +1 more source
Botswana’s revealed comparative advantage [PDF]
Analysis of Botswana’s competitiveness in world trade has been presented based on indices of revealed comparative advantage (RCA) calculated for the period 1999 and 2004.
Makochekanwa, Albert
core
Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang +2 more
wiley +1 more source
Competitiveness and comparative advantage in Hungarian agriculture [PDF]
We examine the competitiveness of Hungarian agriculture in relation to that of the EU, based on four indices of revealed comparative advantage, for the period 1992 to 1998.
Imre Ferto, Lionel J. Hubbard
core
Comparative advantage and heterogeneous firms [PDF]
This paper presents a model of international trade that features heterogeneous firms, relative endowment differences across countries, and consumer taste for variety.
Stephen Redding +2 more
core +2 more sources
Liver organoids: modelling complexity in homeostasis and disease
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley +1 more source
The sources of comparative advantage in tourism [PDF]
Tourism flows are usually explained through demand-side factors such as income growth in developed economies and changes in the preferences of visitors.
Leon du Toit, Johan Fourie, Devon Trew
core
The demand for garlic in Indonesia has surged significantly, leading to the need for imports to meet over 95% of the country's garlic requirements. This raises the question: Is garlic production in Indonesia still profitable and competitive?
Yusuf +13 more
doaj +1 more source
Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry
EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri +5 more
wiley +1 more source

