FRAMINGHAM, Mass. (AP) — FRAMINGHAM, Mass. (AP) — Xenetic Biosciences, Inc. (XBIO) on Tuesday reported a loss of $456,000 in its first quarter. On a per-share basis, the Framingham, Massachusetts-based company said it had a loss of 20 cents. The company posted revenue of $807,000 in the period. _____ This story was generated by Automated Insights (http://automatedinsights.com/ap) using data from Zacks Investment Research. Access a Zacks stock re…