Lakshmi Bangalore's Brain Development (Gray Matter) PDF

By Lakshmi Bangalore

ISBN-10: 0791089541

ISBN-13: 9780791089545

Introduces simple mind anatomy and mind improvement to highschool scholars. This booklet discusses the molecular foundation of imperative anxious approach specification, ranging from neural induction and trend formation to neural migration, axon information, and synapse formation.

Show description

Read Online or Download Brain Development (Gray Matter) PDF

Best anatomy & physiology books

Download e-book for kindle: Netter's Anatomy Flash Cards (3rd Edition) (Netter Basic by John T. Hansen

Netter's Anatomy Flash playing cards are the handiest and conveyable approach to assessment anatomy at the fly. This third version includes full-color illustrations from Netter's Atlas of Human Anatomy, fifth variation paired with concise textual content settling on these constructions and reviewing correct anatomical info and scientific correlations.

Download e-book for kindle: Brain Development (Gray Matter) by Lakshmi Bangalore

Introduces uncomplicated mind anatomy and mind improvement to highschool scholars. This ebook discusses the molecular foundation of relevant worried procedure specification, ranging from neural induction and trend formation to neural migration, axon counsel, and synapse formation.

Download e-book for kindle: Introduction to Veterinary Anatomy and Physiology Textbook, by Victoria Aspinall BVSc MRCVS, Melanie Cappello

A valid wisdom of anatomy and body structure is an important foundation for the potent medical therapy of better half animals. the recent advent to Veterinary Anatomy and body structure Textbook builds at the good fortune of the 1st version in its thorough assurance of the typical significant other animal species. up to date all through, the hot variation positive factors on-line studying assets, offering scholars with the chance to check their wisdom with questions and visible workouts, whereas teachers can obtain questions, figures and workouts to exploit as instructing aids.

New PDF release: Physicochemical and Environmental Plant Physiology

This article is the successor quantity to Biophysical Plant body structure and Ecology (W. H. Freeman, 1983). The content material has been generally up-to-date in line with the transforming into volume and caliber of plant study, together with mobile progress and water family members, membrane channels, mechanisms of energetic shipping, and the bioenergetics of chloroplasts and mitochondria.

Additional info for Brain Development (Gray Matter)

Example text

As this happens, the material inside the extensions get squeezed out, leaving behind compacted stacks of cell membrane around the axon core. The wrapping of myelin is not continuous along the axon’s length. Instead, myelination is interrupted by gaps, or bare sections called nodes of Ranvier. 2 An oligodendrocyte extends many branches which contact and spiral around axons to form myelin. Special molecular cues direct oligodendrocytes to selectively wrap myelin only around axon segments between the nodes of Ranvier.

These precursors eventually give rise to mature oligodendrocytes capable of myelination. The protein sonic hedgehog is one of the key signals that control the production of oligodendrocytes from the pool of neural stem cells. Studies have shown that the removal of sonic hedgehog prevents oligodendrocyte precursors from being generated. On the other hand, application of additional sonic hedgehog leads to the formation of more oligodendrocyte precursors. Another factor, a cell surface receptor known as neuregulin, is thought to also play a role in creating oligodendrocytes.

2 Radial glia act as guides for newly formed neurons by leading them to their final destinations in the cerebral cortex. in each layer become specialized in form and function to perform their assigned roles in the brain. Until recently, it was a long-held belief that new neurons are produced only before birth and that neurons in the adult brain can never be replaced if they are lost. Although most of the neurons in the brain are already present at the time of birth, there is now increasing evidence that the adult brain has the capacity to generate new neurons.

Download PDF sample

Brain Development (Gray Matter) by Lakshmi Bangalore


by Robert
4.0

Rated 4.12 of 5 – based on 33 votes