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Fresh suspensions of human glioblastoma multiforme were preincubated in the plant lectin Phaseolus vulgaris leucoagglutinin (PHAL) and implanted into cortical pockets in adult rat brain. Brains were investigated periodically over 30 postoperative days and the migration of the human glioblastoma
Fresh cells from two grade 3 human malignant astrocytomas were prelabeled with Phaseolus vulgaris leucoagglutin (PHAL) and then xenografted into freshly made implantation pockets in rat host cerebral cortex. Animals were sacrificed at 7, 14, 21 days, and 1 month postimplantation (DPI). Paraffin
Fresh xenografted human malignant astrocytoma cells migrate throughout the host rat brain. Cells from three Grade 3 human malignant astrocytomas were prelabeled with Phaseolus vulgaris leucoagglutinin (PHAL) and then xenografted into implantation pockets in rat host cerebral cortex. The human
Overexpression of human-specific c-neu proto-oncogene transmembrane tyrosine kinase receptor protein (p185) is an index of cell transformation and of poor patient survival in several malignancies. The authors studied this protein in low- and high-grade human malignant astrocytomas before and after