Current perspectives in robotic hernia repair.

The surgical treatment of hernias has developed throughout the evolution of surgery. The fascination with hernia surgery is in part driven by its prevalence and by the variety of treatment options. Minimally invasive hernia surgery has a goal of a robust repair with minimal complications, and new robotic techniques are being developed in complex abdominal wall hernias with promising results.

She3p possesses a novel activity required for ASH1 mRNA localization in Saccharomyces cerevisiae.

Intracellular and intercellular polarity requires that specific proteins be sorted to discreet locations within and between cells. One mechanism for sorting proteins is through RNA localization. In Saccharomyces cerevisiae, ASH1 mRNA localizes to the distal tip of the bud, resulting in the asymmetric sorting of the transcriptional repressor Ash1p.

Characterization of Mmp37p, a Saccharomyces cerevisiae mitochondrial matrix protein with a role in mitochondrial protein import.

Many mitochondrial proteins are encoded by nuclear genes and after translation in the cytoplasm are imported via translocases in the outer and inner membranes, the TOM and TIM complexes, respectively. Here, we report the characterization of the mitochondrial protein, Mmp37p (YGR046w) and demonstrate its involvement in the process of protein import into mitochondria. Haploid cells deleted of MMP37 are viable but display a temperature-sensitive growth phenotype and are inviable in the absence of mitochondrial DNA.