Large-gap peripheral nerve repair using xenogeneic transplants in rhesus macaques.

Surgical intervention is required to successfully treat severe, large-gap (≥4 cm) peripheral nerve injuries. However, all existing treatments have shortcomings and an alternative to the use of autologous nerves is needed. Human and porcine nerves are physiologically similar, with comparable dimensions and architecture, presence and distribution of Schwann cells, and conserved features of the extracellular matrix (ECM).

Novel function of the C-terminal region of the Hsp110 family member Osp94 in unfolded protein refolding.

Osp94 (also known as HSPA4L or HSPH3), a member of the Hsp110/Sse1 family of heat-shock proteins, has a longer C-terminus than found in Hsc70/Hsp70 family proteins, composed of the loop region with a partial substrate-binding domain (SBD) β (L), and the SBDα and the C-terminal extension (H), but the functions of these domains are poorly understood. Here, we found that Osp94 suppressed heat-induced aggregation of luciferase (Luc). Osp94-bound heat-inactivated Luc was reactivated in the presence of rabbit reticulocyte lysate (RRL) and/or a combination of Hsc70 and Hsp40 (also known as HSPA8 and DNAJB1, respectively).

Second generation sequencing of the mesothelioma tumor genome.

The current paradigm for elucidating the molecular etiology of cancers relies on the interrogation of small numbers of genes, which limits the scope of investigation. Emerging second-generation massively parallel DNA sequencing technologies have enabled more precise definition of the cancer genome on a global scale. We examined the genome of a human primary malignant pleural mesothelioma (MPM) tumor and matched normal tissue by using a combination of sequencing-by-synthesis and pyrosequencing methodologies to a 9.

Management of High-Throughput DNA Sequencing Projects: Alpheus.

High-throughput DNA sequencing has enabled systems biology to begin to address areas in health, agricultural and basic biological research. Concomitant with the opportunities is an absolute necessity to manage significant volumes of high-dimensional and inter-related data and analysis. Alpheus is an analysis pipeline, database and visualization software for use with massively parallel DNA sequencing technologies that feature multi-gigabase throughput characterized by relatively short reads, such as Illumina-Solexa (sequencing-by-synthesis), Roche-454 (pyrosequencing) and Applied Biosystem's SOLiD (sequencing-by-ligation).