Results 111 to 120 of about 4,188,329 (315)
Revista Médica HondureñaIntroduction: Depression is a common mental disorder and a leading cause of disability worldwide. Objective: To determine the prevalence of depression and related factors in me-dical students.
Ana Ligia Chinchilla Mejía +12 more
doaj +1 more source
Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry
FEBS 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
, 2016 Proportion of phrases answered across treatments ...
Karla Rivera Cáceres (3332379) +7 more
core +1 more source
, 2022 Calibration plots of the three candidate models for the prognosis of IgAN with ’Crescent proportion’ and ’Global crescent proportion’.
Chuan Zou (723881) +12 more
core +1 more source
Structured proportional representation
Theoretical Computer Science, 2017 Multi-winner voting rules aiming at proportional representation, such as those suggested by Chamberlin and Courant and by Monroe, partition an electorate into virtual districts, such that a representative is assigned to each district; these districts are formed based on the voters' preferences.
openaire +2 more sources
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
Proportion of physical contacts.
(A) Barplots of the proportion of contacts reported to involve physical touch for all three waves, stratified by the duration of the contact. (B) Proportion of physical contacts for all three waves stratified by the frequency of which the respondent met ...
Ritvik Amarchand (6112175) +9 more
core +1 more source
FEBS Letters, EarlyView.How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
, 2019 Proportion of CDS per 100 kb window based on the Hmel2 genome annotation.
Simon H. Martin (7852469) +7 more
core +1 more source