Publisher Correction: Regulation of protein kinase Cδ Nuclear Import and Apoptosis by Mechanistic Target of Rapamycin Complex-1.

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

Oncogenic effects of urotensin-II in cells lacking tuberous sclerosis complex-2.

Lymphangioleiomyomatosis (LAM) is a destructive lung disease that can arise sporadically or in adults suffering from the tumor syndrome tuberous sclerosis complex (TSC). Microscopic tumors ('LAM nodules') in the lung interstitium arise from lymphatic invasion and metastasis. These consist of smooth muscle-like cells (LAM cells) that exhibit markers of neural crest differentiation and loss of the tumor suppressor protein 'tuberous sclerosis complex-2' (TSC2).

Regulation of karyopherin α1 and nuclear import by mammalian target of rapamycin.

Under conditions of reduced mitogen or nutritional substrate levels, the serine/threonine kinase target of rapamycin can augment the nuclear content of distinct transcription factors and promote the induction of stress response genes. In its latent (i.e.

Inactivation of mammalian target of rapamycin increases STAT1 nuclear content and transcriptional activity in alpha4- and protein phosphatase 2A-dependent fashion.

Target of rapamycin (TOR) is a highly conserved serine/threonine kinase that controls cell growth, primarily via regulation of protein synthesis. In Saccharomyces cerevisiae, TOR can also suppress the transcription of stress response genes by a mechanism involving Tap42, a serine/threonine phosphatase subunit, and the transcription factor Msn2. A physical association between mammalian TOR (mTOR) and the transcription factor signal transducer and activator of transcription-1 (STAT1) was recently identified in human cells, suggesting a similar role for mTOR in the transcription of interferon-gamma-stimulated genes.

Biochemical and molecular characterization of a cellobiohydrolase from Trametes versicolor.

A cellobiohydrolase-encoding cDNA, Tvcel7a, from Trametes versicolor has been cloned and expressed in Aspergillus niger. The deduced amino acid sequence shows that Tvcel7a encodes a 456-amino acid polypeptide belonging to glycosyl hydrolase family 7. TvCel7a possesses a 19-amino acid secretion signal but does not possess a linker region nor a carbohydrate-binding domain.

Distribution analysis of IS231-like sequences among Bacillus thuringiensis serovars inferred from restriction fragment length polymorphisms.

The distribution of IS231 has been analyzed in Bacillus thuringiensis serovars. A 723-bp HaeII conserved fragment from IS231M has been used as a probe against EcoRI-digested B. thuringiensis total DNA to yield serovar-specific hybridization profiles.