Neuroplasticity, also known as brain plasticity or neural plasticity, is a fundamental property of the brain that refers to its ability to change and adapt throughout life in response to experiences, learning, environmental stimuli, injury, and disease. This remarkable capacity for structural and functional reorganization enables the brain to modify neural pathways, establish new connections, … Read more
Neurochemistry is the branch of neuroscience that focuses on the chemical processes occurring within the nervous system, including the synthesis, release, reuptake, and metabolism of neurotransmitters, neuromodulators, and other signaling molecules. It encompasses the study of molecular mechanisms underlying neuronal communication, synaptic transmission, neuroplasticity, and brain function. Understanding neurochemistry is essential for unraveling the molecular … Read more
Animal physiology is the branch of biology that focuses on understanding the biological functions and adaptations of animals, ranging from microscopic organisms to complex multicellular organisms. It encompasses a wide range of topics, including cellular processes, organ systems, homeostasis, metabolism, reproduction, behavior, and adaptations to diverse environments. By studying animal physiology, scientists gain insights into … Read more
Neurobiology is a fascinating field of study that delves into the intricacies of the nervous system, which serves as the body’s communication and control center. The nervous system is a complex network of cells, tissues, and organs that coordinate sensory perception, motor function, cognition, and behavior. In this exploration of neurobiology, we will delve into … Read more
The amygdala is a small, almond-shaped structure located deep within the brain’s temporal lobe. Despite its relatively small size, the amygdala plays a crucial role in the complex landscape of human emotions, memory, and social interactions. This intricate brain region is involved in processing and regulating a wide range of emotions, particularly those associated with … Read more
Neurons, the fundamental building blocks of the nervous system, play a crucial role in transmitting signals throughout the body. This intricate process involves the flow of information in the form of electrical impulses and neurotransmitters, allowing for communication between neurons and facilitating various physiological functions. Understanding the mechanisms behind neural signal transmission is essential for … Read more
Neurotransmitters play a pivotal role in the intricate and dynamic process of nerve signaling, facilitating communication between nerve cells or neurons within the nervous system. This intricate signaling system is essential for the proper functioning of the nervous system, coordinating various physiological processes and enabling the transmission of information from one part of the body … Read more
The nervous system is a complex and intricate network that plays a crucial role in coordinating and regulating the functions of the human body. Comprising the brain, spinal cord, and peripheral nerves, the nervous system serves as the body’s command center, responsible for processing information, initiating responses, and maintaining homeostasis. Understanding the structure and function … Read more
Hormones are regulatory messengers within the human body, orchestrating and coordinating various physiological processes to maintain homeostasis. These chemical substances are produced by endocrine glands and travel through the bloodstream to target organs, where they elicit specific responses. The endocrine system, comprising glands such as the pituitary, thyroid, adrenal, and pancreas, plays a pivotal role … Read more
Neuropharmacology is a specialized field within pharmacology that focuses on the study of how drugs affect the nervous system, both in terms of normal functioning and in the context of disease. This multidisciplinary science combines elements of neuroscience, pharmacology, and psychology to understand the interactions between drugs and the complex network of cells in the … Read more
Biology is the scientific study of life and living organisms. It explores a vast range of topics, including the structure, function, growth, origin, evolution, and distribution of living organisms. This discipline delves into various levels of biological organization, from molecules and cells to organisms and ecosystems. Through methods like observation, experimentation, and analysis, biologists seek … Read more
Neuroscience, a multidisciplinary field of study, is dedicated to understanding the structure and function of the nervous system, which includes the brain, spinal cord, and peripheral nerves. This dynamic and rapidly evolving field integrates knowledge from various scientific disciplines, including biology, psychology, physics, and computer science, to unravel the complexities of the nervous system. Neuroscience … Read more
When brain oxygenation is cut off for a prolonged period, the electrical activity of the cerebral cortex is quickly reduced to zero. But that’s not the end of the story. Researchers at the Paris Brain Institute, coordinated by Séverine Mahon, have shown that the “wave of death” appearing on the flat electroencephalogram is initiated deep … Read more
Two RIKEN neuroscientists have made a significant breakthrough by identifying a molecular switch in the zebrafish brain that prompts a fish to cease combat with another zebrafish. This discovery holds the potential to provide valuable insights into various mood disorders in humans. In the animal kingdom, such as in the case of two male zebrafish … Read more
Throughout history, humanity has been fascinated by the concept of time, from Aristotle’s contemplations to Einstein’s theory of relativity. Time is not just a constant entity; it can bend and flex, as observed in the phenomenon of time dilation proposed by the theory of relativity. Interestingly, our perception of time can also be influenced by … Read more
A recent study conducted by researchers led by Christi Gendron at the University of Michigan has shed light on the connection between death perception and the acceleration of aging in fruit flies. Published in the open access journal PLOS Biology on June 13, their findings reveal that certain brain cells in flies, known as R2 … Read more
A recent study published in the Journal of Neuroscience has found similarities between the brain architecture of sea slugs and that of more complex animals with segmented bodies, jointed skeletons, and appendages. The research suggests that animals with complex bodies and behaviors adapted a network of neurons, called the “A-cluster,” that already existed in simpler … Read more