Comparison of homozygous  nmf9  female to littermate control on Coplin jars at 10 months of age shows tremor, tilted head posture and head nodding in the mutant. Behavior in the home cage shows circling by a strongly affected mutant female compared to non-circling littermate control.
Zhang S, Ross K, Seidner G, Gorman M, Poon T, Wang X, Keithley E, Lee P, Martindale M, Joiner W, Hamilton B
CC BY 4.0
<a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4488434/bin/pgen.1005344.s014.mov">S1 Video</a> from <cite style="font-style:normal">Zhang S, Ross K, Seidner G, Gorman M, Poon T, Wang X, Keithley E, Lee P, Martindale M, Joiner W, Hamilton B (2015). "<a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4488434">Nmf9 Encodes a Highly Conserved Protein Important to Neurological Function in Mice and Flies</a>". <i>PLOS Genetics</i>. <a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1371/journal.pgen.1005344">10.1371/journal.pgen.1005344</a>. <a href="https://en.wikipedia.org/wiki/PMID" class="extiw" title="w:PMID">PMID</a> <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pubmed/26131556">26131556</a>. <a href="https://en.wikipedia.org/wiki/PubMed_Central" class="extiw" title="w:PubMed Central">PMC</a>: <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4488434">4488434</a>.</cite>