The direct pathway, sometimes known as the direct pathway of movement, is a neural pathway within the central nervous system (CNS) through the basal ganglia...

phenotypes (characteristic types): D1-type MSNs of the direct pathway and D2-type MSNs of the indirect pathway. Most striatal MSNs contain only D1-type or D2-type...

The nigrostriatal pathway is a bilateral dopaminergic pathway in the brain that connects the substantia nigra pars compacta (SNc) in the midbrain with...

the direct pathway, the indirect pathway is regulated by striatal dopamine. D2 dopamine receptors inhibit transmission via the indirect pathway. D2 receptors...

voluntary movements. It operates in conjunction with the direct pathway. The indirect pathway originates in the D2 subtype of the striatal medium spiny...

the direct pathway needs to continue reverberating. The short indirect pathway has been proposed to, in a direct push pull antagonism with the direct pathway...

lemniscus pathway Retinohypothalamic tract is a photic neural input pathway involved in the circadian rhythms Direct pathway of movement Indirect pathway of...

pathway, the mesocortical pathway, the nigrostriatal pathway, and the tuberoinfundibular pathway. The mesolimbic pathway and the mesocortical pathway...

Glycolysis is the metabolic pathway that converts glucose (C6H12O6) into pyruvate and, in most organisms, occurs in the liquid part of cells (the cytosol)...

this pathway only contains one synapse (from the striatum to the internal globus pallidus), it is known as the direct pathway. The direct pathway is modulated...

In biochemistry, a metabolic pathway is a linked series of chemical reactions occurring within a cell. The reactants, products, and intermediates of an...

inhibition of the thalamus. The second pathway, is called the direct (or Go) pathway and is excitatory. This pathway inhibits the GPi, resulting in the disinhibition...

Neurons of the LGN send their axons through the optic radiation, a direct pathway to the primary visual cortex. In addition, the LGN receives many strong...

activity via the direct pathway exerts an inhibitory effect on neurons in the (SNpr) but an excitatory effect via the indirect pathway. The direct and indirect...

There are three broad pathways by which these effects can take place: directly, indirectly or via awareness. The direct pathway includes stress-related...

between a sound source and any form of adjoining mass, hindering the direct pathway for sound transfer. The energy density of sound waves decreases as they...

pentose phosphate pathway (also called the phosphogluconate pathway and the hexose monophosphate shunt and the HMP Shunt) is a metabolic pathway parallel to...

ganglia–thalamocortical circuitry. Overactivity of a direct pathway combined with decreased activity of indirect pathway results in activation of thalamic neurons...

The mevalonate pathway, also known as the isoprenoid pathway or HMG-CoA reductase pathway is an essential metabolic pathway present in eukaryotes, archaea...

The mesolimbic pathway, sometimes referred to as the reward pathway, is a dopaminergic pathway in the brain. The pathway connects the ventral tegmental...

movement. Two possible neural pathways enable the basal ganglia to produce movement. When activated, the direct pathway sends sensory and motor information...

inhibition. As the pathway from the striatum to the medial globus pallidus is monosynaptic (containing one synapse), it is called the direct pathway. The indirect...

The shikimate pathway (shikimic acid pathway) is a seven-step metabolic pathway used by bacteria, archaea, fungi, algae, some protozoans, and plants for...

pathways. The medial forebrain bundle, which is a set of many neural pathways that mediate brain stimulation reward (i.e., reward derived from direct...

the basal ganglia, with principal inputs from the striatum, and principal direct outputs to the thalamus and the substantia nigra. The latter is made up...

primary input is to the basal ganglia system. Additionally, the mesolimbic pathway projects from the ventral tegmental area to the nucleus accumbens of the...

the indirect (non-lexical) pathway is preserved. However, the direct (lexical) pathway of reading is not. The indirect pathway of reading allows individuals...

The MAPK/ERK pathway (also known as the Ras-Raf-MEK-ERK pathway) is a chain of proteins in the cell that communicates a signal from a receptor on the surface...

chamber of the heart must arrive at the left chamber but there is no direct pathway between them. The thick septum of the heart is not perforated and does...

supporting the presence of the pathway in cyanobacteria, ferns, algae, mosses, and plants. Specifically, there is direct evidence that Hordeum vulgare...