Results 91 to 100 of about 2,814,428 (294)

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

open access: yesFEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav   +2 more
wiley   +1 more source

Biostatistics series module 4: Comparing groups - categorical variables

open access: yesIndian Journal of Dermatology, 2016
Categorical variables are commonly represented as counts or frequencies. For analysis, such data are conveniently arranged in contingency tables. Conventionally, such tables are designated as r × c tables, with r denoting number of rows and c denoting ...
Avijit Hazra, Nithya Gogtay
doaj   +1 more source

Chi-square test results for associations between child anemia and child, maternal, and household characteristics.

open access: yes, 2023
Chi-square test results for associations between child anemia and child, maternal, and household characteristics.
Michael R. Cope (8356479)   +2 more
core   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

open access: yesFEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge   +6 more
wiley   +1 more source

The Distribution of Chi-Square [PDF]

open access: yesProceedings of the National Academy of Sciences, 1931
Wilson, Edwin B., Hilferty, Margaret M.
openaire   +3 more sources

Chi-square analyses predicting impact on vaccination intention by general vaccination intention (dichotomized).

open access: yes, 2022
Chi-square analyses predicting impact on vaccination intention by general vaccination intention (dichotomized).
James V. Lavery (8909900)   +7 more
core   +1 more source

Soft motions encoded by the fold and mediated by conserved hinge sites drive V‐ATPase allosteric machinery and autoinhibition

open access: yesFEBS Letters, EarlyView.
Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana   +3 more
wiley   +1 more source

Chi-Square results: Relationship between the presence of handwashing station and household characteristics.

open access: yes, 2022
Chi-Square results: Relationship between the presence of handwashing station and household characteristics.
Mbaye Mbeguere (13132849)   +9 more
core   +1 more source

Differential expression of cancer‐related genes supports prediction of poor response to first‐line treatments in T‐ALL pediatric patients with high minimal residual disease

open access: yesMolecular Oncology, EarlyView.
In the present work, we have identified a transcriptional signature based on the differential expression of six genes (BCL2&MAST4, HSH2D&LAT2, METRN&PITPNM2) that would facilitate the early detection of T‐cell acute lymphoblastic leukemia (T‐ALL) patients prone to a poor treatment response and could be implemented at diagnosis, along with other risk ...
Antonio Lahera   +11 more
wiley   +1 more source

Impact of cosmetic products on epiphora and ocular health in female patients – a cross-sectional study

open access: yesOkulistyka
Purpose This study evaluates the effect of cosmetic use on ocular health and the frequency of epiphora symptoms in female patients. Method This cross-sectional study included 206 female patients who visited the Department of Ophthalmology at J.N ...
Asra Warees   +9 more
doaj   +1 more source

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