After section of the corticospinal (CS) tract in adult rats, neutralizing Nogo-A with monoclonal antibodies leads to enhancement of axonal re-growth and compensatory sprouting, accompanied by increased motor recovery. The neutralization of Nogo-A represents a promising approach for therapy after lesion if its enhancement of functional recovery can be transposed to primates. - [Read Anti-Nogo-A Treatment Protocol]
Investigators can utilize X chromosome inactivation (methylation) to determine the clonality status of a tumor or premalignant lesion in females. The technique is based on a methylation-sensitive restriction enzyme and analysis of a polymorphic locus on the X chromosome. Clonal cell populations will show "loss" of the non-methylated allele after restriction digest. The assay can be performed on DNA recovered from microdissected samples. Both frozen tissue and fixed-embedded tissue can be used. - [Read Clonality - X Chromosome Inactivation Assay Protocol]