Advanced search
Publication Cover
Upsala Journal of Medical Sciences Volume 107, 2002 - Issue 2
Journal homepage
198
Views
20
CrossRef citations to date
0
Altmetric
Original

Multiple Injections of Coloured Microspheres for Islet Blood Flow Measurements in Anaesthetised Rats: Influence of Microsphere Size

Per-Ola Carlsson Department of Medical Cell Biology, Uppsala University, Uppsala, Sweden
,
Örjan Kallskog Department of Medical Cell Biology, Uppsala University, Uppsala, Sweden
,
Birgitta Bodin Department of Medical Cell Biology, Uppsala University, Uppsala, Sweden
,
Arne Andersson Department of Medical Cell Biology, Uppsala University, Uppsala, Sweden
&
Leif Jansson Department of Medical Cell Biology, Uppsala University, Uppsala, Sweden
Pages 111-120 | Received 02 Sep 2002, Accepted 10 Oct 2002, Published online: 12 Jul 2009

References

  • Rudolph, A. M. and Heymann, M. A. 1967. The circulation of the fetus in utero: methods for studying distribution of blood flow, cardiac output and organ blood flows. Circ Res 21: 163–184.
  • Jonsson, L. and Hellerstrom, C. 1983. Stimulation by glucose of the blood flow to the pancreatic islets of the rat. Diabetologia 25: 45–50.
  • Jonsson, L. 1985. Pancreatic islet blood flow with special reference to the effects of glucose administration. Acta Universitatis Upsaliensis. Abstracts of Uppsala Dissertations from the Facult of Medicine 521 pp. 1–38.
  • Carlsson, P.-O., Andersson, A. and Jonsson, L. 1996. Measurements of islet blood flow in normal and obese-hyperglycemic (ob/ob) mice. Am J Physiol 271: E990–E995.
  • Jonsson, L. 1994. The regulation of pancreatic islet blood flow. Diabetes Metab Rev 10: 407–416.
  • Jonsson, L. and Hellerstrom, C. 1981. A rapid method of visualizing the pancreatic islets for stud-ies of islet blood flow using non-radioactive microspheres. Acta Physiol Scand 113: 371–374.
  • Iwase, M., Sandler, S., Carlsson, P.-O., Hellerstrom, C. and Jonsson, L. 2001. Thepancreatic islets in spontaneously hypertensive rats: islet blood flow and insulin production. Eur J Endocrinol 144: 169–178.
  • Carlsson, P.-O., Jansson, L., Andersson, A. and Källskog, O. 1998. Capillary blood pressure in syngeneic rat islets transplanted under the renal capsule is similar to that of the implantation organ. Diabetes 47: 1586–1593.
  • Angelborg, C., Slepecky, N., Larsen, H. C. and Soderberg, L. 1987. Colored microspheres for blood flow determinations twice in the same animal. 27: 265–269.
  • Hale, S. L., Alker, K. J. and Kloner, R. A. 1988. Evaluation of nonradioactive, colored micros-pheres for measurement of regional myocardial blood flow in dogs. Circulation 78: 428–434.
  • Iwase, M., Tashiro, K., Uchizono, Y., Goto, D. and Yoshinori, M. 2001. Pancreatic islet blood flow in conscious rats during hyperglycemia and hypoglycemia. Am J Physiol 280: R1601–1605.
  • Yipintsoi, T., Dobbs, W. A., Scanlon, P. D., Knopp, T. J. and Bassingthwaighte, J. B. 1973. Regional distribution of diffusible tracers and carbonized microspheres in the left ventricle of iso-lated dog hearts. Circ Res 33: 573–587.
  • Utley, J., Carlson, E. L., Hoffman, J. I. E., Martinez, H. M. and Buckberg, G. D. 1974. Total and regional myocardial blood flow measurements with 25 µ, 15 i, p µ and filtered 1–10 µ diameter microspheres and antipyrine in dogs and sheep. Circ Res 34: 391–405.
  • Lifson, N., Kramlinger, K. G., Mayrand, R. R. and Lender, E. J. 1980. Blood flow to the rabbit pancreas with special reference to the islets of Langerhans. Gastroenterology 79: 466–473.
  • Phibbs, R. H. and Dong, L. 1970. Nonuniform distribution of microspheres in blood flowing through a medium-size artery. Can J Physiol Pharmacol 48: 415–421.
  • Dickhoner, W. H., Bradley, B. R. and Harrell, G. S. 1978. Diameter of arterial microvessels trap-ping 8-10 pm, 15 pm and 25 im microspheres as determined by vital microscopy of the hamster cheek pouch. Invest Radiol 13: 313–317.
  • Gallawan, R. H. Jr and Chou, C. C. 1985. Possible mechanisms for the initiation and maintenance of postprandial intestinal hyperemia. Am J Physiol 249: G301–G308.
  • Matheson, P. J., Wilson, M. A., Spain, D. A., Harris, P. D., Anderson, G. L. and Garrison, R. N. 1997. Glucose-induced intestinal hyperemia is mediated by nitric oxide. J Surg Res 72: 146–154.
  • Carlsson, P.-O. and Jonsson, L. 2001. Secretin and pancreatic islet blood flow in anesthetized rats: Increased insulin secretion with no augmentation of blood perfusion. World J Surg 25: 835–839.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Order Reprints Request Corporate Permissions

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

Request Academic Permissions

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.

Related research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.