Targeting the Mevalonate Pathway for Treating Lung Cancer.

The mevalonate (MVA) pathway is a key metabolic pathway involved in various important cellular functions. Its downstream products are critical for cell-signaling, cell membrane integrity, protein synthesis, and cellular respiration. The rate-limiting enzyme of this pathway is targeted by statins, a class of medications best known for their lipid-lowering effects.

Extended-arch repair for acute type-A aortic dissection: perioperative and mid-term results.

Objectives: Extended-arch techniques offer the potential to comprehensively treat acute type-A aortic dissection (ATAAD), but add surgical complexity compared to the standard hemiarch technique. This study describes both perioperative and mid-term outcomes following the introduction of an extended-arch technique for ATAAD.

Methods: Ours is a retrospective single-centre observational study of 95 consecutive patients with ATAAD from 2011 to 2016.

Association of p16 expression with prognosis varies across ovarian carcinoma histotypes: an Ovarian Tumor Tissue Analysis consortium study.

We aimed to validate the prognostic association of p16 expression in ovarian high-grade serous carcinomas (HGSC) and to explore it in other ovarian carcinoma histotypes. p16 protein expression was assessed by clinical-grade immunohistochemistry in 6525 ovarian carcinomas including 4334 HGSC using tissue microarrays from 24 studies participating in the Ovarian Tumor Tissue Analysis consortium. p16 expression patterns were interpreted as abnormal (either overexpression referred to as block expression or absence) or normal (heterogeneous).