Sentence examples for mutation is infrequent from inspiring English sources

This type of mutation is infrequent in most other tumors aside from hepatocellular carcinoma.

Smad3 gene mutation is infrequent in human carcinoma.

APC mutation is infrequent in MSI-H cancers (Konishi et al, 1996; Salahshor et al, 1999).

In SCC, Smad2 point mutation is infrequent in human head and neck SCC HNSCCC) [ 10- 12] with only one report of a Smad2 mutant HNSCC cell line [ 13].

Coincidence of different RAS pathway-activating mutations is infrequent.

Similarly, part of the Y chromosome (which carries the genes that determine maleness) is passed intact from fathers to sons, but not to daughters.In this section Hale and healthy Talk is cheap Screening for screams Marching backwards ReprintsAll this means that mitochondrial DNA and non-mixing Y-chromosome DNA change only as a result of mutation, and such mutations are infrequent.

This heterogeneity is highlighted by the fact that recurrent mutations are infrequent.

Genetically, Smad2 and Smad4 are frequently mutated or deleted in certain human cancers whereas Smad3 mutation or deletion is infrequent.

In other cancer types mutation of IDH1 is infrequent.

Until recently, the only gene in which multiple different, but rare variants have been consistently associated with monogenic fatness is the gene of the melanocortin receptor 4 (MC4R) but these mutations are infrequent in the general population [4].

However, BRAF mutations are infrequent in FDNs.