کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8350203 | 1541825 | 2017 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Circadian neurons in the lateral habenula: Clocking motivated behaviors
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کلمات کلیدی
Fasciculus retroflexusvasointestinal peptide5-hydroxytryptamine/serotoninGLUTrostromedial tegmental nucleusRMTgLHbSCNVGLUT2ORXDBSREMVTA5-HTLUCGLT-1VIPPer2 - per2gamma-aminobutyric acid - اسید گاما آمینو بوتیریکDepression - افسردگیMotivation - انگیزشOrexins - اورکسین هاIGL - ایگلdeep brain stimulation - تحریک عمقی مغزFeeding - تغذیهsubstantia nigra - توده سیاهintergeniculate leaflet - جزوه بین المللیrapid eye movement - حرکت سریع چشمvesicular glutamate transporter 2 - حمل کننده گلوتامات vesicular 2lateral habenula - حنابا جانبیDopamine - دوپامینcircadian - دیروزluciferase - لوسیفرازventral tegmental area - ناحیه تگمنتوم شکمیSuprachiasmatic nucleus - هستههای سوپراکیاسماتیکlateral hypothalamus - هیپوتالاموس جانبیClock genes - ژنهای ساعتGABA - گاباglutamate - گلوتاماتglutamate transporter 1 - گلوتامات 1
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Circadian neurons in the lateral habenula: Clocking motivated behaviors Circadian neurons in the lateral habenula: Clocking motivated behaviors](/preview/png/8350203.png)
چکیده انگلیسی
The main circadian clock in mammals is located in the hypothalamic suprachiasmatic nucleus (SCN), however, central timing mechanisms are also present in other brain structures beyond the SCN. The lateral habenula (LHb), known for its important role in the regulation of the monoaminergic system, contains such a circadian clock whose molecular and cellular mechanisms as well as functional role are not well known. However, since monoaminergic systems show circadian activity, it is possible that the LHb-clock's role is to modulate the rhythmic activity of the dopamine, serotonin and norephinephrine systems, and associated behaviors. Moreover, the LHb is involved in different pathological states such as depression, addiction and schizophrenia, states in which sleep and circadian alterations have been reported. Thus, perturbations of circadian activity in the LHb might, in part, be a cause of these rhythmic alterations in psychiatric ailments. In this review the current state of the LHb clock and its possible implications in the control of monoaminergic systems rhythms, motivated behaviors (e.g., feeding, drug intake) and depression (with circadian disruptions and altered motivation) will be discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Pharmacology Biochemistry and Behavior - Volume 162, November 2017, Pages 55-61
Journal: Pharmacology Biochemistry and Behavior - Volume 162, November 2017, Pages 55-61
نویسندگان
Jorge Mendoza,