[Trial chemotherapy of advanced epidermoid cancers by a procedure based on the concept of cellular synchronization].
Explore the source record for details and available documents.
Biomedical subjects
Publications and source records attributed to G Brule.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Endogenous calcium channels of Xenopus oocyte membrane do not fit with pharmacological classification of calcium channels. The present study demonstrates that the saccharidic derivate, OC8-MAGlu-MAGlu, has potent inhibitory effect on this channel activity.
P-type calcium channels are expressed in Xenopus oocytes after injection of rat cerebellar mRNA. The FTX and omega-Aga-IVa toxins extracted from Agelenopsis aperta venom are known to inhibit the activity of this channel. The present results demonstrate that 8RN-DAGal is also a antagonist of P-type calcium channels. The inhibition of the current, obtained with Ba2+, as charge carrier, is voltage dependent.