Establishment of a benign meningioma cell line by hTERT-mediated immortalization

Establishment a CHO Cell Line Expressing Human CD52 Molecule

Background: CD52 is a small glycoprotein with a GPI anchor at its C-terminus. CD52 is expressed by Normal and malignant T and B lymphocytes and monocytes. There are detectable amounts of soluble CD52 in plasma of patients with CLL and could be used as a tumor marker. Although the biological function of CD52 is unknown but it seems that CD52 may be involved in migration and activation of T-cells...

Establishment of a clonal immortalized human mesenchymal stem cell line expressing hTERT using lentiviral gene transfer

Establishment of a hamster lymphoma cell line.

The establishment of a hamster lymphoma cell line was attempted. Simple mincing and trypsinization of lymphoma tissue resulted in a high degree of cell degeneration. The ascitic tumor cells produced by intraperitoneal transplantation of lymphoma tissue gave a better result. These ascitic cells grew and were cultured successively in medium consisting of RPMI 1640 and 20% fetal calf serum. Cells ...

Benign metastasizing meningioma.

Meningiomas represent about one sixth of all primary neoplasms of the central nervous system. They rarely metastasize outside the intracranial compartment. There are no clear criteria to identify the subset of aggressive tumors which recur locally or metastasize. Histological tumor grade is the most important predictor of recurrence or metastases. We report an unusual case of recurrent metastas...

Cell-restricted immortalization by human papillomavirus correlates with telomerase activation and engagement of the hTERT promoter by Myc.

The high-risk human papillomaviruses (HPVs) are the causative agents of nearly all cervical cancers and are etiologically linked to additional human cancers, including those of anal, oral, and laryngeal origin. The main transforming genes of the high-risk HPVs are E6 and E7. E6, in addition to its role in p53 degradation, induces hTERT mRNA transcription in genital keratinocytes via interaction...