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Shimada A., Nakano H., Takahashi T., Imai K., Hashizume K.
Isolation and characterization of a bovine blastocyst-derived trophoblastic cell line, BT-1: development of a culture system in the absence of feeder cell.
Placenta 22:652-662(2001)

PubMed=15613779; DOI=10.1262/jrd.16072
Ushizawa K., Takahashi T., Kaneyama K., Tokunaga T., Tsunoda Y., Hashizume K.
Gene expression profiles of bovine trophoblastic cell line (BT-1) analyzed by a custom cDNA microarray.
J. Reprod. Dev. 51:211-220(2005)

PubMed=16251743; DOI=10.1385/1-59259-983-4:177
Hashizume K., Shimada A., Nakano H., Takahashi T.
Bovine trophoblast cell culture systems: a technique to culture bovine trophoblast cells without feeder cells.
Methods Mol. Med. 121:179-188(2006)

PubMed=22632112; DOI=10.1186/1477-7827-10-41; PMCID=PMC3419082
Koshi K., Suzuki Y., Nakaya Y., Imai K., Hosoe M., Takahashi T., Kizaki K., Miyazawa T., Hashizume K.
Bovine trophoblastic cell differentiation and binucleation involves enhanced endogenous retrovirus element expression.
Reprod. Biol. Endocrinol. 10:41.1-41.11(2012)

PubMed=24950590; DOI=10.1186/1477-7827-12-55; PMCID=PMC4078357
Awad M., Koshi K., Kizaki K., Takahashi T., Hashizume K.
SOLD1 is expressed in bovine trophoblast cell lines and regulates cell invasiveness.
Reprod. Biol. Endocrinol. 12:55.1-55.10(2014)