Literature DB >> 13817609

Osmotic pressure and aqueous humor formation in dogfish.

R F DOOLITTLE, C THOMAS, W STONE.   

Abstract

Comparative chemical analyses show the aqueous humor of smooth dogfish has lower concentrations of urea and trimethylamine oxide than the blood plasma. Freezing-point depression determinations demonstrate that the aqueous humor has a correspondingly lower osmotic pressure. It would appear that water entering the aqueous humor from the plasma is moving against an osmotic gradient.

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Keywords:  OSMOSIS

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Year:  1960        PMID: 13817609     DOI: 10.1126/science.132.3418.36

Source DB:  PubMed          Journal:  Science        ISSN: 0036-8075            Impact factor:   47.728


  2 in total

1.  The anterior chamber of the coelacanth eye.

Authors:  D F Cole
Journal:  Br J Ophthalmol       Date:  1968-05       Impact factor: 4.638

2.  Membrane potentials and intracellular chloride activity in the ciliary body of the shark.

Authors:  M Wiederholt; J A Zadunaisky
Journal:  Pflugers Arch       Date:  1986       Impact factor: 3.657

  2 in total

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