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Literature DB >> 1268916

Arterio-venous anastomoses in rainbow trout gill filaments: a scanning and transmission electron microscopic study.

Abstract

The origin of arterio-venous anastomoses, connecting the efferent filament artery (EFA) with the central venous sinus (CVS) of gill filaments can be well discerned by scanning electron microscopy in the rainbow trout. Corresponding vessels between the afferent filament artery and the CVS could not be detected with the techniques applied. AVA-specific endothelial cells are characterized by their bulky shape and their microvillous surface. The general morphology of AVA's in Salmo gairdneri is very similar to that of AVA's in Tilapia mossambica (Vogel et al., 1974) but they are much longer in the trout. No filament whorls have been encountered in AVA endothelia of Salmo gairdneri.

Entities: Species

Mesh：

Year: 1976 PMID： 1268916 DOI： 10.1007/BF00219149

Source DB: PubMed Journal: Cell Tissue Res ISSN： 0302-766X Impact factor: 5.249

9 in total

8 in total

8. Comparison of whole body and tissue blood volumes in rainbow trout (Salmo gairdneri) with(125)I bovine serum albumin and (51)Cr-erythrocyte tracers.

Authors: W H Gingerich; R A Pityer
Journal: Fish Physiol Biochem Date: 1989-01 Impact factor: 2.794

8 in total

Arterio-venous anastomoses in rainbow trout gill filaments: a scanning and transmission electron microscopic study.

1. THE RESPIRATORY FUNCTION OF TELEOSTEAN GILLS.

2. [Critical point drying--a preparation method for scanning electron microscopy].

3. The structure of the gill of the trout, Salmo gairdneri (Richardson).

4. Ultrastructural study of arterio-venous anastomoses in gill filaments of Tilapia mossambica.

5. Development of secondary lamellae of the gills of the trout, Salmo gairdneri (Richardson).

6. New aspects of the intrafilamental vascular system in gills of a euryhaline teleost, Tilapia mossambica.

7. Fine structure of the respiratory lamellae of teleostean gills.

8. A SIMPLIFIED LEAD CITRATE STAIN FOR USE IN ELECTRON MICROSCOPY.

9. Staining of tissue sections for electron microscopy with heavy metals.

1. Kinetic analysis and partitioning of sodium and chloride influxes across the gills of sea water adapted trout.

2. Ultrastructural study of arterio-venous anastomoses in gill filaments of Tilapia mossambica.

3. Kinetic analysis of sodium and chloride influxes across the gills of the trout in fresh water.

4. Morphology and vascular anatomy of the gills of a primitive air-breathing fish, the bowfin (Amia calva).

5. Non-electrolyte permeability of trout gills: effect of temperature and adrenaline.

6. The microvasculature of the elasmobranch gill.

7. Vascular organization of the catfish gill filament.

8. Comparison of whole body and tissue blood volumes in rainbow trout (Salmo gairdneri) with(125)I bovine serum albumin and (51)Cr-erythrocyte tracers.