The vectors expressing NET-1, siRNA NET-1 and shRNA NET-1 were constructed, as well as negative controls (target-off).
The Cripto-1-specific shRNA-encoding expression construct (pLVTHM-shCripto-1), psPAX2 and pMD2.G were cotransfected to 293FT cell line using the lipofectamine 2000 (Invitrogen, Carlsbad, CA) to produce lentivirus stock, with negative construct as negative control.
However, these rules are constructed as 'negative' obligations prohibitions of certain conduct requiring parties to refrain from interfering with access to essential supplies.
A D95A mutant was constructed as a negative control to substitute for W93A.
Specifically, the data cost is constructed as a negative of log-likelihoods of two Gaussian density function as E W D 'ghost' = − ln Pr x p | G (5a) E W D 'non-ghost' = − ln Pr x p | NG (5b).
Recombinant pGCsh-scrambled plasmid (referred to as sh-scrambled hereafter), which used a scrambled sequence that has no significant homology to any mouse or human gene sequences, was constructed as the negative control.
A third vector, pch7SK-shIrr, designed to transcribe an irrelevant shRNA (shIrr) targeting an influenza virus nucleocapsid protein (NP) [ 22] from the ch7SK promoter, was also constructed as a negative control (see Additional Files 1 and 2).
In Xenopus, where a dominant-negative connexin (Cx) construct as well as ectopic expression of Cx26, Cx43 and Cx37 additionally confirmed GJC involvement in LR specification, GJs were required up to gastrulation, in accordance with the 'ion-flux' model (Levin and Mercola, 1998).
For each of these protein complexes, we first generated 99 randomly constructed complexes as negative controls.
To ensure that the fluorescence complementation between Anx2C and p41Gag represented a direct interaction between the two proteins and not mere close proximity, we prepared a CD63-YFP fragment 1 construct as a negative control (Fig. 2A).
