Exempel på cristae

• The mitochondria were round or oval and contained few cristae.

• Organelles were more randomly distributed throughout the cytoplasm and signs of endoplasmic reticulum proliferation and damage to mitochondrial membranes and cristae were observed.

• Generally they are sparse in the tegument and have an ovoid appearance with many cristae/mitochondrion.

• In the group of intact embryos nearly all mitochondria were translucent with a light matrix and wellexpressed cristae.

• The distribution and characteristics of the organelles is as in control embryos, but no mitochondria with transverse cristae are observed.

• Mitochondria were filled with a light matrix; cristae were present in half the recognizable mitochondria.

• Most mitochondrial profiles are spherical, and show densely packed cristae.

• Mitochondria were present in their normal chain-like arrangement throughout the syncytium, but were significantly swollen and rounded with distinct cristae.

• The increase in the number of cristae increases the capacity for oxygen consumption.

• As compared with oogonia the cristae are more densely packed in mitochondria, consequently there is less intramitochondrial matrix.

• This density is due to the presence of cytoplasm filaments, a few mitochondria with lamellar cristae, granular endoplasmic reticulum, and occasional lysosome-like granules are present.

• The mitochondria (m) are swollen and rounded in appearance, with defined cristae.

• These atypical mitochondria were characterized by having poorly developed electron lucent cristae that were almost obscured by many electron dense granules in their matrix.

• Mitochondria remained relatively abundant, but were quite deteriorated, with few organized cristae in the largely patchy, electron transparent matrix.

• The inner membrane has a much greater surface area and forms a series of folds or invaginations, called cristae, which project inward towards the interior space of the organelle.