Amphotericin B and the blood-brain barrier to methotrexate
Research output: Contribution to journal › Journal article › Research › peer-review
Standard
Amphotericin B and the blood-brain barrier to methotrexate. / Barry, D I; Paulson, O B.
In: Neurosurgery, Vol. 10, No. 2, 02.1982, p. 224-6.Research output: Contribution to journal › Journal article › Research › peer-review
Harvard
APA
Vancouver
Author
Bibtex
}
RIS
TY - JOUR
T1 - Amphotericin B and the blood-brain barrier to methotrexate
AU - Barry, D I
AU - Paulson, O B
PY - 1982/2
Y1 - 1982/2
N2 - The permeability of the blood-brain barrier (BBB) to methotrexate, Na+, and Cl- was studied in rats treated with the membrane-active antifungal agent amphotericin B. Enhancement of brain uptake of methotrexate was expected as amphotericin B increases the permeability of lipid membranes, including tumor cell membranes. However, amphotericin B had no effect of the BBB permeability to methotrexate, Na+, and Cl-. This may have been because the amphotericin B acted only on the luminal and not on the abluminal brain capillary membrane, leaving the BBB intact.
AB - The permeability of the blood-brain barrier (BBB) to methotrexate, Na+, and Cl- was studied in rats treated with the membrane-active antifungal agent amphotericin B. Enhancement of brain uptake of methotrexate was expected as amphotericin B increases the permeability of lipid membranes, including tumor cell membranes. However, amphotericin B had no effect of the BBB permeability to methotrexate, Na+, and Cl-. This may have been because the amphotericin B acted only on the luminal and not on the abluminal brain capillary membrane, leaving the BBB intact.
KW - Amphotericin B/pharmacology
KW - Animals
KW - Antineoplastic Agents/administration & dosage
KW - Blood-Brain Barrier/drug effects
KW - Brain Neoplasms/drug therapy
KW - Chlorides/metabolism
KW - Drug Therapy, Combination
KW - Male
KW - Methotrexate/metabolism
KW - Rats
KW - Rats, Inbred Strains
KW - Sodium/metabolism
M3 - Journal article
C2 - 7070618
VL - 10
SP - 224
EP - 226
JO - Neurosurgery
JF - Neurosurgery
SN - 0148-396X
IS - 2
ER -
ID: 279596784