Sökning: "expression of gender differences"

Visar resultat 6 - 10 av 60 avhandlingar innehållade orden expression of gender differences.

1. 6. Neuromolecular and behavioural profile of teleosts : - effects of boldness, agonistic behaviour and reproductive status

   Författare :Arshi Mustafa; Svante Winberg; Per Erik Olsson; Uppsala universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Histamine receptor 1 hrh1 ; histamine receptor 2 hrh2 ; histamine receptor 3 hrh3 ; boldness; personality; aggression; Histaminergic activity; Serotonergic activty 5-HIAA 5-HT ; Dopaminergic activty DOPAC DA ; spiegeldanio spd ; wild caught zebrafish; AB zebrafish; behaviour; brain.;

   Sammanfattning : This thesis investigates if boldness is reflected in the function of brain histaminergic system in zebrafish (Danio rerio). Moreover, behavioural differences in AB line, spiegeldanio (spd) line and wild caught strain of zebrafish have also been explored apart from the winner-loser effect in AB and spd fish. LÄS MER

3. 7. Autism spectrum disorders. Developmental, cognitive and neuropsychological aspects

   Författare :Agneta Nydén; Göteborgs universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Autism; Asperger syndrome; AD HD; reading and writing disorder; neuropsychology; neurocognition; executive functions; attention; theory of mind; central coherence; Griffiths; WISC-R; WISC-III; Kaufman factors; Mirsky model; test-retest stability; follow up; gender differences;

   Sammanfattning : Introduction and aims: Autism, Asperger syndrome and attention-deficit/hyperactivity disorder (AD/HD) are clinically defined neuropsychiatric syndromes that affect 6 to 10 per cent of all children. These common developmental disorders can be understood at different levels. LÄS MER

4. 8. Psychological aspects in differences / disorders of sex development

   Författare :Anna Strandqvist; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : Background: Sex differentiation depends on a complex set of molecular events. These are at one point initiated by SRY gene expression and involve gene transcription, which in turn can be affected by the prescence or absence of different co-factors, availability of and exposure to sex hormones, presence and sensitivity of steroid receptors that directs growth and development. LÄS MER

5. 9. Effects of Ageing and Physical Activity on Regulation of Muscle Contraction

   Författare :Alexander Cristea; Lars Larsson; Anna-Stina Höglund; Ingrid Lundberg; Uppsala universitet; []
   Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; ageing; sarcopenia; sprint training; progressive resistance training; in vivo function; isokinetic dynamometer; in vitro function; single permeabilised fibre; myonuclear domain; confocal microscopy; Medicine; Medicin;

   Sammanfattning : The aims of this study were to investigate the mechanisms underlying (1) the ageing-related motor handicap at the whole muscle, cellular, contractile protein and myonuclear levels; and (2) ageing-related differences in muscle adaptability.In vivo muscles function was studied in the knee extensors. LÄS MER

7. 10. Gene expression profiling in molecular studies of hormone actions

   Författare :Nina Ståhlberg; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : Although the link between hormones and their physiological effects have been known for a long time, large pieces are still missing in our understanding of how these extracellular signals induce their effects at the cellular level. Signal transduction studies have gathered plenty of information about hormone signaling, but the complex network of interactions between different hormones, signaling pathways and cell types is still not completely understood. LÄS MER