Sentence examples for unknown to date from inspiring English sources

However, how these time representations are implemented in the human brain has remained unknown to date.

Despite decades of archaeological surveys, the exact location of this harbour is unknown to date.

Incidence, prognosis, rate and severity of sequellae remain unknown to date.

The holes are most likely of biogenic origin, but the animals responsible for these earthworks are unknown to date.

However, the direct actions of BDNF on the motoneurons and their underlying mechanisms are still largely unknown to date.

However, the bioactivity of such metabolites remains unknown to date.

However, we believe that this finding resulted from cellular signalling events that remain unknown to this date; thus, we cannot attribute this event to the cell type used.

The application of POMs in the field of protein crystallography will hopefully grow in the future providing crystal structures of proteins whose structure are unknown to this date like those of membrane proteins.

Time was calculated from the ANC registration date (or reported pregnancy date if ANC registration date was unknown) to the CTC registration date (or date of next visit to the CTC if already registered), or date of exit from the DSS (out-migration, death or enumerated in the latest round), or end of the study period (Dec 31 2012) if this preceded the DSS exit date.

The mechanism of formation of this linkage is unknown, and to date, the biosynthetic gene cluster of only one GPA with an indole-phenol crosslink, that of complestatin, has been identified.

The other selected T3E genes have unknown functions to date.