Figure 1. Highest levels of CmTCTP mRNA are found in vascular strips. (A) Real Time RT-PCR of CmTCTP in different tissues from pumpkin; levels were normalized to leaf tissue. (B) immunodetection of CmTCTP in different tissues from pumpkin. CmTCTP accumulates to higher levels in shoot apex. (C) Real Time RT-PCR of CmTCTP, CmPP16 and CmActin RNAs in phloem sap.