Results 51 to 60 of about 38,345 (239)

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Measuring the Spatial-Temporal Heterogeneity of Helplessness Sentiment and Its Built Environment Determinants during the COVID-19 Quarantines: A Case Study in Shanghai

open access: yesISPRS International Journal of Geo-Information
The COVID-19 outbreak followed by the strict citywide lockdown in Shanghai has sparked negative emotion surges on social media platforms in 2022. This research aims to investigate the spatial–temporal heterogeneity of a unique emotion (helplessness) and ...
Yuhao He   +4 more
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

open access: yesFEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes   +4 more
wiley   +1 more source

Trato y maltrato: una mirada psicoanalítica

open access: yesCuestiones de Género: de la Igualdad y la Diferencia, 2008
Veremos las razones por las que tratamientos con maltratadas fracasan. Repasaremos con Freud el devenir mujer: el desamparo radical del ser humano —la Hilflosighkeit freudiana— tiene connotaciones de cataclismo para las mujeres, y con él se confrontan ...
María Cruz Estada
doaj   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

In vitro models of cancer‐associated fibroblast heterogeneity uncover subtype‐specific effects of CRISPR perturbations

open access: yesMolecular Oncology, EarlyView.
Development of therapies targeting cancer‐associated fibroblasts (CAFs) necessitates preclinical model systems that faithfully represent CAF–tumor biology. We established an in vitro coculture system of patient‐derived pancreatic CAFs and tumor cell lines and demonstrated its recapitulation of primary CAF–tumor biology with single‐cell transcriptomics ...
Elysia Saputra   +10 more
wiley   +1 more source

Psychosocial Problems of Thalassemic in A Tertiary Care Centre, Indore

open access: yesNational Journal of Community Medicine, 2016
Introduction: Chronicity of thalassemia is a powerful source of emotional problems. During adolescence and young adulthood various complications may occur and patient under goes a period of psychological readjustment. Material and Methods: This was a
Sameer Inamdar, Anila Gangrade
doaj  

Helplessness in chronic obstructive pulmonary disease patients: Assessment and correlation with sociodemographic factors and spirometry-based severity

open access: yesIndian Journal of Respiratory Care, 2018
Introduction: Mortality attributable to chronic obstructive pulmonary disease (COPD) in India is estimated to be among the highest in the world. Although identification and management of symptoms and signs of chronic lung diseases have improved, the ...
Akshee Batra   +2 more
doaj   +1 more source

Development of Personality with Learned Helplessness at Different Stages of Ontogenesis

open access: yesВестник Кемеровского государственного университета, 2020
Learned helplessness was discovered by American positivists in the 1970s. There are two approaches to learned helplessness: as a phenomenon (state) and as a process.
O. V. Volkova
doaj   +1 more source

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