Lithethefatsi tsa tlhekefetso le khatello ea kelello li hlahisa tloaelo e tloaelehileng ea synaptic ho dopamine neurons (2003)

Maikutlo: Matšoenyeho, matšoenyeho, tšabo kaofela li baka ho lokolloa hoa motsoako o tšoanang oa li-neurotransmitters (norepinephrine) le lihormone (cortisol), tse etsang hore potoloho ea moputso e sebetse. Boithuto bona bo bontša hore khatello ea maikutlo e ka nolofatsa likarolo tsa moputso ka mokhoa o ts'oanang le lithethefatsi tse lemalloang. Ho thothomela, ho tšoenyeha ho hlahisang litšoantšo tse litšila tse tsosang takatso ho ka ba ho hohelang hobane ha ho koala kelello e se e le molato. Re belaela hore e nyoloha ka mokhoa o makatsang, matšoenyeho a hlahisang mefuta e sebelisa monyetla ona.


Neuron. 2003 Feb 20;37(4):577-82.
 

mohloli o moholo

Laboraro la Nancy Pritzker, Lefapha la Psychiatry le Behaeveal Science, Sekolo sa Bongaka sa Stanford, Palo Alto, CA 94304, USA.

Erratum ho

  • Neuron. 2003 Apr 24; 38 (2): 359.

inahaneloang

Ho batla lithethefatsi le ho itaola lithethefatsing ho batho le ho batho ho ka susumetsoa ke lithethefatsi tsa tlhekefetso kapa ke liketsahalo tse sithabetsang. Mona, re bonts'a hore ts'ebetsong ea vivo ea lithethefatsi tsa tlhekefetso ka mekhoa e fapaneng ea limolek'hule le khatello ea maikutlo ka bobeli li matlafatsa matla ho li-synapses tse thabisang ho li-neuron tsa midbrain dopamine. Lithethefatsi tse nang le kelello tse nang le bokhoni ba tlhekefetso e fokolang ha li bake phetoho ena. Litlamorao tsa synaptic tsa khatello ea maikutlo, empa eseng tsa koae, li thibetsoe ke glucocorticoid receptor antagonist RU486. Liphetho tsena li fana ka maikutlo a hore polasetiki e thabisang li-synopes ho dopamine neurons e ka ba phetoho ea bohlokoa ea neural e tlatsetsang ho lemeng le ho sebelisaneng ha eona le khatello ea maikutlo mme ka hona e ka ba sepheo se khahlang sa kalafo sa ho fokotsa kotsi ea ho lemalla.