Figure 4From: The morphology and biochemistry of nanostructures provide evidence for synthesis and signaling functions in human cerebrospinal fluidTEM of ultrastructures from P3 fractions, representative of 16 samples. A-F: abundant nanospheres; D-F: including large dense core vesicles; G: nanoblobs (upward arrows) and nanostrands (downward arrow); H and J: nanodebris resembles structures previously reported from ventricle walls. Scale bars 100 nm.Back to article page