The phrase "additional mutants that are" is correct and usable in written English.
It can be used when referring to extra or supplementary mutants in a scientific or fictional context.
Example: "The study revealed additional mutants that are resistant to the treatment."
Alternatives: "extra mutants that are" or "further mutants that are".
"We are looking for strains of mutants that are associated with particular biological traits," Fouchier added.
We observed that in tai and EcR mutants additional SSCs that are touching expanded niches are positive for the stem cell marker pMad and do not stain positively for the differentiation factor Bam.
An additional E175A mutation allows this mutant to use both NAD+ and NADP, and this mutant that is most versatile for cofactor regeneration is termed 17X-PTDH.
In contrast, the absence of Dgp71WD leads to defects in the assembly of the acentrosomal female Meiosis I spindle that are more severe than those seen in Augmin or γ-TuRC mutants, indicating that Dgp71WD has additional functions that are independent of these complexes in oocytes.
A screen for additional mutants of SH1000 that were defective for survival in the presence of linoleic acid identified several Tn917 transposants from a 5,000 clone library of mutants.
We chose an additional mutant, mel-2 (ithat), that was not temperature-sensitive but fit the criteria of being a legacy mutant and maternal-effect embryonic lethal.
Additional rescue experiments with a Gravin mutant (T766A) that is unable to interact with Plk1 (Canton et al., 2012) were achieved at a low frequency but did not restore robust protrusion of astral microtubules.
The variants that recombine the double-mutant mFRT contain a subset of the mutations present in those that are active on the single-mutant mFRTs, plus additional mutations.
Additional genetic data using the mutant RecBCD enzymes that were inactivated either in the ATPase active site of RecB (RecBK29Q) or RecD (RecDK229Q), or in the nuclease center of RecB (RecBD1118A and RecBΔnuc) suggested that, while the nuclease activity of RecB is not so critical in vivo, the ATP-dependent functions of both RecB and RecD are essential.
