Biotie Therapies - Corporate Action

Share capital increase registered with the trade register

BIOTIE THERAPIES CORP.     STOCK EXCHANGE RELEASE    13 January 2011, at 3.00
p.m.

Share capital increase registered with the trade register

Biotie's share capital increase of EUR 500,000 pursuant to the offer of treasury
shares announced on 8 December  2010 has been registered with the trade register
on 12 January 2011 following the notification received today. Following the
registration, the share capital of Biotie is EUR 52,556,678.10.

Biotie now has 161,256,847 shares outstanding and holds additional 14,747,084
treasury shares after the transfer.

In Turku, 13 January 2011

Biotie Therapies Corp.

Timo Veromaa, President and CEO

For further information, please contact:

Virve Nurmi, Biotie Therapies Corp.
tel. +358 2 274 8900, e-mail: virve.nurmi@biotie.com

www.biotie.com

Distribution:
NASDAQ OMX Helsinki Ltd
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