Нейроендокринологія: як мозок і гормони кодують поведінку

Lecture 15 "Advanced Topics in Neuroendocrinology. Part 1," UPDATED course "Biology of Human Behavior" by Stanford University Professor Robert Sapolsky. 💰 Choose a way to support the Khmarynka Science project: https://uadd.me/KHMARYNKA 👕☁️ Khmarnyi Merch → https://khmarnyi-merch.fatline.biz/ In this lecture, Professor Robert Sapolsky begins a series dedicated to neuroendocrinology - the science that explains how the brain and hormones jointly control human behavior. Why have classical ideas about the work of neurons turned out to be too simplified? How does modern neurobiology explain the transmission of information between neurons and hormonal systems? And why do these mechanisms determine our reactions to stress, emotions, and the world around us? In the first part of the lecture, Professor Sapolsky analyzes Henry Dale's famous laws and shows how recent discoveries have changed our understanding of the functioning of the nervous system. You will learn how one neuron can use several neurotransmitters simultaneously, how hormones encode different types of stress, why signals in the brain are not the same, and what role negative feedback mechanisms play in the nervous and endocrine systems. Special attention is paid to the interaction of the hypothalamus, pituitary gland, and adrenal glands, the principles of hormonal regulation, the role of autoreceptors, retrograde neurotransmitters, adenosine, and the energy state of neurons. The lecture demonstrates how complex the information transmission system in the brain is and why modern neuroendocrinology is radically rethinking traditional approaches to neurobiology. 02:26 – Dale’s First Law 03:55 – How Co-Release of Neurotransmitters Works 07:35 – Why Hormones Are Regulated by Multiple Messengers 15:33 – Dale’s Second Law 19:18 – How Spatial Distribution Works in Endocrinology 25:34 – How Neural Negative Feedback Loops Work 31:46 – Retrograde Neurotransmitters 34:02 – How Endocrine Negative Feedback Works 37:03 – Why Frequency-Sensitive Hormone Feedback is Important #Sapolsky#Science#Psychology#Brain#Stress#Psychology #Neuroendocrinology#Hormones#Emotions Link to the original:    • 15. Human Behavioral Biology: Advanced Top...   On the Khmarinka Science channel, we try to popularize science, telling various interesting things, including news, about space, animals, or natural phenomena.