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waste from the brain, such as amyloid-beta (Aβ). The CSF, carrying antigens and waste, circulates through the ventricles, cisterns, the central canal, and the subarachnoid space, with the lymphatic vessels responsible for collecting CSF...

including the brain. At E9.5, microglia infiltrate the brain rudiment, entering the leptomeninges and the lateral ventricles to spread throughout the cortex at varying speeds depending on the region and developmental stage.42,50 Normal...

30 demonstrated both that prostaglandins of the E series cause rapid onset of fever when injected into the cerebral ventricles of cats and rabbits, and that PGE2 is released within the brain during fever. These observations, in...

the venous system (Abbott, 2004). The significant expression of AQP4 at the BBB and in ependymal cells lining the ventricles has promoted initial studies on the crucial role of AQP4 in determining the water permeability of the BBB. AQP4...

CNS) due to its amphiphilic properties [24]. The pineal gland can also release melatonin directly into the brain ventricles, as shown by animal and human studies [25,26,27]. After being taken up by the liver from the bloodstream...

blood flowing smoothly through the heart's two top chambers--called "auricles"--and two bottom chambers--called "ventricles"-- is normally done by this muscle, prompted by tiny electrical signals from the "sinoatrial node" nestled inside...

depolarization) of the right and left atria QRS complex: right and left ventricular depolarization (normally the ventricles are activatedsimultaneously) ST-T wave: ventricular repolarization U wave: origin for this wave is not clear...

it draws in where it should force out, and forces out where it should draw in. The offices of the auricles and the ventricles are subverted. The blood is sent forth by the veins, and returns by the arteries. Consequently it is running...

is essentially everted, like a sock turned inside-out, so that structures that lie in the interior, next to the ventricles, for most vertebrates, are found on the outside in teleost fish, and vice versa.[89] One of the consequences of...