Nature Precedings was a free electronic repository for preprints of scientific manuscripts, posters, and unpublished observations.

The ability of anti-CD45-coated beads to bind to CD45 + cells is not prevented by prior trypsinization (our unpublished observations).

Progesterone was administered in peanut oil following the same regimen as RU486, but resulted in bone loss reminiscent of the results following adrenalectomy (unpublished observation).

For instance, if the branch length were 0.01 [as appears appropriate for HA (unpublished observation)], then the maximum false positive rate would be estimated at 32%.

Moreover, this gene is expressed in a number of neuroectoderm-derived cell types that also express N-Oct 3 (E. Schreiber, unpublished observations).

This unpublished observation is today credited to have foreshadowed the later discovery of the Indo-European language family.

Finally, we have not observed co-precipitation of full-length Rlk with several other proteins involved in TCR signaling (unpublished observations).

However, in general, subsets of cells within the hematopoietic compartment do not display differences in X-inactivation patterns (unpublished observations).

In addition, recombinant Csn5p failed to deneddylate Pcu1p and Pcu3p in vitro (unpublished observation).

We have observed in other studies that basal hyperinsulinemia is not detected until mice have been on the high-fat diet for at least two months (unpublished observations).