Results 51 to 60 of about 1,524,576 (347)

A Comparative Study of Cerebral Oxygenation During Exercise in Hemodialysis and Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou   +10 more
wiley   +1 more source

Out of the Frying Pan, Into the Fire: Mixed Affective Reactions to Social Proximity in Borderline and Avoidant Personality Disorders in Daily Life

open access: yes, 2014
Social proximity typically helps individuals meet their belongingness needs, but several forms of psychopathology, including borderline and avoidant personality disorders (BPD and APD, respectively) are characterized by social difficulties.
Berenson, Kathy R.   +4 more
core   +1 more source

Influence of pre-reproductive maternal enrichment on coping response to stress and expression of c-Fos and glucocorticoid receptors in adolescent offspring [PDF]

open access: yes, 2017
Environmental enrichment (EE) is an experimental setting broadly used for investigating the effects of complex social, cognitive, and sensorimotor stimulations on brain structure and function.
Begega, Azucena   +11 more
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Association between internet use and social isolation among nursing home residents: a chain mediation model

open access: yesBMC Geriatrics
Background Social isolation poses a significant threat to the health of older adults. However, there has been a lack of attention to the relationship between Internet use and social isolation.
Qiyuan Huang   +8 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

Social isolation induces hyperactivity and exploration in aged female mice.

open access: yesPLoS ONE, 2021
Prolonged social isolation is associated with poor physical and mental health outcomes, findings observed in both humans, and rodent models of isolation.
D Gregory Sullens   +5 more
doaj   +1 more source

Defining a relevant architecture in South Africa [PDF]

open access: yes, 2000
Architecture in South Africa is at a crossroads. Afteryears of repression and isolation during which contemporary architecture lost its way, there is now a desperate need for architects to respond to the social a nd cultural challenges of a society riven
Biermann   +22 more
core   +2 more sources

An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots

open access: yesFEBS Letters, EarlyView.
This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino   +7 more
wiley   +1 more source

Modulation of social valence by insular cortex activity during acute social isolation in mice

open access: yesMolecular Brain
For social animals, social isolation is a potential threat to survival, and therefore can be considered innately aversive. Long-term social isolation induces a variety of social and affective deficits and has been used as a stress model in animal studies,
Kanae Hiyoshi   +2 more
doaj   +1 more source

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