Block Listing Six Monthly Review

For Immediate Release

1 December 2010

Name:

ReNeuron Group plc

Name of Scheme:

Share-based payment agreements

Period of Return:

From 13 May 2010 to 30 November 2010

Balance of unalloted securities under scheme(s) from previous return:

Nil

Plus: The amount by which the block scheme(s) has been increased since the date of the last Review (if any increase has been applied for):

2,000,000

Less: Number of securities issued/allotted under scheme(s) during period

321,536

Equals: Balance under scheme(s) not yet issued/allotted at end of period:

1,678,464

Number and class of securities originally admitted:

2,000,000 ordinary shares of 1p each

Date of original admission:

13 May 2010

Enquiries:

ReNeuron Group plc

Michael Hunt, Chief Executive Officer

Tel: + 44 (0) 1483 302 560

Daniel Stewart & Company plc

Emma Earl

Tel: + 44 (0) 20 7776 6550

Matrix Corporate Capital LLP

Alastair Stratton/Tim Graham

Tel: + 44 (0) 20 3206 7000