Results 41 to 50 of about 2,274,380 (266)

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Measuring Gratitude: A Comparative Validation of the Dutch Gratitude Questionnaire (GQ6) and Short Gratitude, Resentment, and Appreciation Test (SGRAT)

open access: yesPsychologica Belgica, 2015
The aim of this article was to validate and compare the Dutch translations of the Gratitude Questionnaire (GQ6) and the Short Gratitude, Resentment, and Appreciation Test (SGRAT) in an adult general population sample. In an online survey, 706 respondents
Lilian Jans-Beken   +3 more
doaj   +1 more source

Negativity: space, politics and affects [PDF]

open access: bronze, 2021
Thomas Dekeyser   +5 more
openalex   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

An Exploration of Resilience and Positive Affect among Undergraduate Nursing Students: A Longitudinal Observational Study

open access: yesNursing Reports
Background: The purpose of this study is to analyze the variation in resilience and emotional state scores in nursing students throughout the four years of training for the nursing degree.
L. Iván Mayor-Silva   +3 more
doaj   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Symptom Similarities and Differences in Anxiety and Depressive Disorders [PDF]

open access: yesPsikiyatride Güncel Yaklaşımlar, 2010
The question if there is a valid distinction between depression and anxiety disorders remains controversial. These two disorders have various overlaps in the symptomatology and sometimes it is difficult to make a clear diagnosis. The difficulty in making
Dilek Sirvanli Ozen, Elif Temizsu
doaj  

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Designing and Testing Causal Model of Relation between Confronting Styles and Positive and Negative Affection and Forgiveness in Students

open access: yesروانشناسی بالینی و شخصیت, 2013
This study was conducted aimed at designing and testing causal model of relation between confronting styles and positive and negative affection and forgiveness in students of university.
S. bassak nejad   +2 more
doaj  

Valence-specific EEG microstate modulations during self-generated affective states

open access: yesFrontiers in Psychology
IntroductionThis study aims to explore the temporal dynamics of brain networks involved in self-generated affective states, specifically focusing on modulating these states in both positive and negative valences.
Karina Nazare   +3 more
doaj   +1 more source

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