Results 251 to 260 of about 5,140,722 (298)

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

open access: yesFEBS Open Bio, EarlyView.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies   +3 more
wiley   +1 more source

KLK7 overexpression promotes an aggressive phenotype and facilitates peritoneal dissemination in colorectal cancer cells

open access: yesFEBS Open Bio, EarlyView.
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani   +6 more
wiley   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

open access: yesFEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon   +6 more
wiley   +1 more source
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Oxytocin facilitates socially directed attention

Psychophysiology, 2021
AbstractSocially directed gaze following is an important component of social interaction and communication, allowing us to attend mutually with others to objects or people so that we can share their experience and also learn from them. This type of joint social attention is impaired in disorders such as autism.
Jiao Le   +6 more
openaire   +2 more sources

Early Social Attention Impairments in Autism: Social Orienting, Joint Attention, and Attention to Distress.

Developmental Psychology, 2004
This study investigated social attention impairments in autism (social orienting, joint attention, and attention to another's distress) and their relations to language ability. Three- to four-year-old children with autism spectrum disorder (ASD; n = 72), 3- to 4-year-old developmentally delayed children (n = 34), and 12- to 46-month-old typically ...
Geraldine Dawson   +6 more
openaire   +2 more sources

Infant social attention predicts preschool social cognition

Developmental Science, 2004
AbstractRecent research examining infants’ understanding of intentional action claims to be studying the early origins or precursors of children's later theories of mind. If these infant understandings are continuous with later preschool achievements, there should be empirical connections between the two.
Henry M, Wellman   +3 more
openaire   +2 more sources

Human social attention

2009
The present chapter suggests that while there is strong evidence that specific brain systems are preferentially biased toward processing gaze information, this specificity is not mirrored by the behavioral data as measured in highly controlled impoverished model tasks.
Birmingham, Elina, Kingstone, Alan
openaire   +3 more sources

How attention gates social interactions

Annals of the New York Academy of Sciences, 2018
AbstractSocial interactions are at the core of social life. However, humans selectively choose their exchange partners and do not engage in all available opportunities for social encounters. In this review, we argue that attentional systems play an important role in guiding the selection of social interactions.
Francesca Capozzi, Jelena Ristic
openaire   +2 more sources

Neural mechanisms of social attention

Trends in Cognitive Sciences, 2009
Social attention is conveyed primarily by gaze, but also by head and body orientation. These cues not only signal a seen agent's direction of attention but are also used to infer their current goals and intentions. Here, we review recent research showing that different gaze, head and body orientations are represented by distinct neural mechanisms, and ...
Lauri, Nummenmaa, Andrew J, Calder
openaire   +2 more sources

Social Attention

Zeitschrift für Neuropsychologie, 2003
Abstract: Many TBI patients suffer from cognitive impairments, affecting their abilities to function on a previous level. However, some patients exhibit personality changes, manifesting themselves in inadequate or inappropriate social behavior, which are considered to have even more debilitating consequences on successful social and vocational ...
openaire   +1 more source

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