1 HER-2/neu encodes for a cell surface receptor that can stimulate cell division. 2  The HER-2/neu gene is amplified in up to 30% of human breast cancers.3  RAS. 4  The Ras gene products are involved in kinase signaling pathways that ultimately control transcription of genes, regulating cell growth and differentiation. few important tumor-suppressor genes: 1  p53: a transcription factor that regulates cell division and cell death. 2  Rb: alters the activity of transcription factors and therefore controls cell division. 3  APC: controls the availability of a transcription factor.
Cable Limiters. Cable Limiters. Cable limiters are distinguished from fuses by their intended purpose of. providing only short circuit response: they are not designed to provide over-. load protection. Typically, cable limiters are selected based on conductor size. They are available in a wide range of types to accommodate the many.
1 ATMR âs rejection dimensions prevent substitution by lesser rated fuses. 2  These fast acting fuses give current limiting protection to general circuits. 3  LPCC fuses are Time-delay, current-limiting rejection-type fuse â 12 seconds (minimum) at 200% rated amps.he newest member of our Amp-trap 2000Â® family of fuses-ATQR fuses provide superior protection for the branch circuits of electrical distribution systems. Amp-trapÂ® ATMR fuses, in the Class CC family, are the smallest dimension 600VAC/DC fuses suitable for branch circuit protection.