Results 81 to 90 of about 67,421 (252)

El puerto de Barranquilla, en la costa bicefala

open access: yes, 1989
Martínez Patron ...
Martínez Patron, Harold
core   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Patron Checking Books Out

open access: yes, 2023
Patron checking books out.https://digitalcommons.sacredheart.edu/libraryhistoryphotos/1016/thumbnail ...

core  

Patron!...

open access: yes
Medium: lithographprintssigned."Patron!..." [0000.2005.000.000], Gavarni, PaulArtist and Role: Gavarni, Paul,Extent ...
Gavarni, Paul
core   +2 more sources

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
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

The Patron-Client Relationship Patterns In Siwa Lima Fishermen Community, Aru Islands District Maluku, Indonesia. [PDF]

open access: yes, 2020
The pattern of patron-client relationships in fishing communities in the Aru islands district can be seen from the closeness of fishermen to the capital owners, ranging from fishing operational costs to the costs for fishermen's daily needs.
AGUSTANG., ANDI DODI MAY PUTRA   +4 more
core   +1 more source

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

open access: yesFEBS Letters, EarlyView.
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

Partial depletion of plasminogen activator inhibitor‐1 decreases subcutaneous fat cell hypertrophy and liver cholesterol in high‐fat‐fed female mice

open access: yesFEBS Letters, EarlyView.
Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante   +10 more
wiley   +1 more source

The Ottoman Archive Contains Records Pertaining to the Patronage of the Seljuk Sultan Ala Al-Din Kayqubad

open access: yesArt-Sanat
During his reign and beyond, the Seljuk Sultan Ala al-Din Kayqubad was renowned for his power and construction activities. His legacy as the most illustrious ruler of the Seljuk State is evident in records from the Ottoman Period.
Ayşegül Bekmez Yelen
doaj   +1 more source

Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry

open access: yesFEBS Letters, EarlyView.
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

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