Lowe missed the last two month due to a groin injury.
James Lowe has returned to training for the first time since February.
The Leinster wing is back in contention to start this weekend's Champions Cup semi-final, missed the last two months due to a groin injury.
Jordan Larmour and Diarmuid Mangan are also back on the grass ahead of that tie - however none have been officially cleared to play.
While Tadhg Furlong is also due to be "further assessed" ahead of that game, after picking up an injury in their URC defeat to Benetton.
Two Irish Athletes Hope To Compete For Medals At The European Athletics Championships
Celtic Complete Signing Of Mika Baur From Paderborn
Three Irish Teams Continue Their European Campaigns This Evening
Thursday Morning Sports Update
FAI Withdraws Support for Gianni Infantino as FIFA President
FIFA President Gianni Infantino Will Not Attend Tonight's Super Cup Final
Stuart Lancaster Confirms Mack Hansen Is Back To Full Fitness
Mark English Sets Event Record At The European Athletics Championships
