Sentences with phrase «brain and spinal cord where»

Human bodies have a central nervous system (CNS) connecting the brain and spinal cord where sensory and motor impulses are transmitted - this is the physiological basis of our experience of the world.

LA JOLLA, CA — Multiple sclerosis, a debilitating neurological disease, is triggered by self - reactive T cells that successfully infiltrate the brain and spinal cord where they launch an aggressive autoimmune attack against myelin, the fatty substance that surrounds and insulates nerve fibers.

In this study, Cherqui's team transplanted wildtype HSPCs into an FA mouse model, reporting that the HSPCs engrafted and soon differentiated into macrophages in key regions of the mice's brain and spinal cord where they appeared to transfer wildtype FXN into deficient neurons and muscle cells.

Not exact matches

Volkow walked through how the analgesic and rewarding effects of opioids are expressed in pain terminals in the spinal cord and in the brain where the drugs impact regions that regulate reward and pleasure.

A classic example is multiple sclerosis, where T lymphocytes, together with other inflammatory mediators, damage the protective myelin sheath that encases nerve fibers in the brain and spinal cord.

When a spinal cord injury takes place, extensions of nerve cells from the brainstem — the region of the brain where the command and coordination for urination takes place — become disconnected from cells in the spinal cord that control the muscles that squeeze or relax the bladder and open and close the urethra.

However, a mystery remains as to why opsins are also expressed in the mammalian brain and spinal cord, where they may not receive sufficient light to be light activated.

Next, the researchers looked to the dorsal horn of the spinal cord, where signals from peripheral nerves are routed to the brain, and found the receptors for Nppb in a group of neurons that release a molecule called gastrin - releasing peptide, or GRP.

The most infectious organs — where BSE prions cluster — are the brain and spinal cord, followed, on a less infectious level, by the pineal, pituitary, and adrenal glands, spleen, tonsils, placenta, lymph nodes, ileum, part of the colon, dura mater, and cerebrospinal fluid.

But where neuroscientists are accustomed to seeing only vanilla when it comes to astrocytes — viewing all of them as similar despite their different locations in brain and spinal cord — they now will have to imagine «31 flavors» or more.

Apparently the NGF injected into the brain diffused through the motor and sensory roots of the spinal cord and reached the sympathetic chain ganglia flanking the cord, where it induced the outgrowth of nerve fibers.

For example, smart prosthetic limbs, brain - computer interfaces designed to bypass spinal cord injury and artificial neural networks are all areas where neural engineering is making a big impact.

Three Foundation researchers — Senior Research Scientists, James Sumowski, Ph.D., and Karen Nolan, Ph.D., as well as Assistant Director of Engineering Research Peter Barrance, Ph.D. — will be working with physicians and other clinical experts at Children's Specialized Hospital, where they will together investigate ways to improve mobility and cognition — thinking, learning and memory — in children with various challenges, including brain and spinal cord injuries.

At issue are neural tube defects, which include anencephaly, a fatal condition where a baby's brain does not develop, and a paralyzing spinal cord deformity known as spina bifida.

Before you curl a dumbbell an electrical signal starts in your brain and travels down your spinal cord to the lower cervical region where it activates a different nerve that goes out to your biceps.

Cerebrospinal demyelination: a condition where the neurons of the brain and spinal cord are malformed, lacking a specialized sheath, which causes malfunction.

Cerebellar and extrapyramidal abiotrophy: a condition where the neurons in the cerebellum part of the brain and parts of the spinal cord are malformed and eventually malfunction.

Brain injuries, spinal cord damage, paralysis, and amputations are examples of the kinds of injuries where these resources prove essential.