California biotech also notes prior licensing deal with Gilead for mitochondrial candidate. Twentyeight-Seven acquires RNA-splicing cancer candidate from Basilea.

Having just entered into drug discovery partnerships with Surface Oncology and Adrestia, GSK is paying £34m upfront to team up with Sosei Heptares to evaluate treatments for gastrointestinal immune disorders.

Once expected to be absorbed by Sanofi, US biotech Warp Drive Bio now will become part of California’s Revolution Medicines in a stock transaction. Sosei elects against its option to acquire MiNA Therapeutics; MeiraGTX follows its June IPO with takeout of Vector Neurosciences. Other recent mergers and acquisitions... 

Derived from Strategic Transactions, Informa’s premium source for tracking life sciences deal activity, the Dealmaking column is a survey of recent health care transactions listed by relevant industry segment – In Vitro Diagnostics, Medical Devices, and Pharmaceuticals – and then categorized by type – Acquisition, Alliance, or Financing. This month’s column covers deals announced in September 2017.