Professor Chang is a Co-Director of the Tumor Virology Laboratory at the University of Pittsburgh Cancer InstituteChinese-American Yuan Chang, 58, joined the list of physiology or medicine laureates, together with her husband Patrick S平博全站appcom]Clarivate Analytics, formerly the Intellectual Property and Science business of Thomson Reuters, announced its 2017 Citation Laureates - scientists whose publications have been cited so often by their colleagues that they could be recipients of a Nobel Prize this year or in the futureTsien (1952-2016) got his Clarivate citation prize of chemistry in 2008, before he co-won the Nobel honor in chemistry at the same year, with Osamu Shimomura and Martin Chalfie, for the discovery and development of the green fluorescent protein (GFP)Kaposi's sarcoma 平博全站app(KS) is the most common cancer in HIV-infected untreated individualsIn the last 15 years, 43 Citation Laureates have gone on to receive Nobel honors, so the prize has been seen as an indicator of the Nobel prizes, introduced in memory of Swedish chemist Alfred Nobel (1833-1896)