Astrocytes: There are two main types of astrocytes. The first of them is known as the fibrous astrocyte. Fibrous astrocytes are astrocytes that are mainly found in the white matter of the nervous system. However, some can be found in the gray matter, such as in the thalamus of people. The second major kind is the protoplasmic astrocyte. Protoplasmic astrocytes are mainly found in the gray matter of the nervous system. Astrocytes have numerous functions. If our central nervous system were a city, then some astrocytes work in the public water department. That's because that department is responsible for ensuring that water gets to its citizens in an appropriate manner through the pipes. Well, the central nervous system has pipes of its own, blood vessels, and the astrocytes help regulate the flow of blood through these vessels.
-
Brain organoids are self-assembled three-dimensional cellular aggregates with cell types and tissue architectures that resemble the embryonic human brain. As they recapitulate many key featu...
Stem cells have the capability to develop into any specialized cell type, which makes them a valuable resource in research and regenerative medicine. Differentiated stem cell models provide...
The use of adeno-associated viruses (AAV) as gene delivery vectors has vast potential for the treatment of many severe human diseases. A small group of intensively studied AAV capsids have b...
Date: February 15, 2023 Time: 7:00am (PST), 10:00pm (EST), 4:00pm (CET) While not all microscopy samples can fluoresce, all can scatter light, and this scattered light can be imaged. This ha...
Date: July 14, 2022 Time: 8:00am (PDT), 11:00am (EDT), 5:00pm (CEST) Sensory perception is modulated in a top-down fashion by higher brain regions to regulate behavioral responses. In olfact...
In this preliminary experiment, we used spatial transcriptomics to assess the gene expression profiles of microglia or astrocytes in relation to their distance from plaques. We compared 18-m...
Date: June 9, 2021 Time: 09 June 2021, 7am PDT, 10am EDT, 4pm CEST cells with dramatic implications on the validity of past cell culture related research. The fact that at least 509 cell lin...
Traumatic brain injury (TBI) is best characterized as brain dysfunction caused by an outside force, usually a violent blow to the head, often occurring as a result of a severe sports injury...
DATE: October 8, 2020 TIME: 7:00am PDT, 10:00am EDT, 4:00pm CEST How often do you pipette in your cell culture lab every day? Usually, we do it so often that we tend stop thinking about ho...
In the adult mammalian hippocampus, neurogenesis (in which new neurons are generated and integrated into the CNS) is believed to underlie learning and memory. Within the hippocampus, numerou...