# OnCo record lieping-chen (person). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/people/lieping-chen/>
  a schema:Person ;
  onco:kind "person" ;
  schema:identifier "lieping-chen" ;
  schema:name "Lieping Chen"@en ;
  schema:description "Discovered PD-L1 (B7-H1) and showed tumours use it to escape immunity, the biology behind every anti-PD-1 drug."@en ;
  schema:url <https://onco.cc/people/lieping-chen/> ;
  schema:dateModified "2026-09-10"^^xsd:date ;
  schema:citation <https://pubmed.ncbi.nlm.nih.gov/?term=Chen%20L%5BAuthor%5D%20B7-H1%20PD-L1> ;
  onco:tag "immunotherapy", "discovery", "pd-l1" ;
  schema:jobTitle "United Technologies Corporation Professor in Cancer Research, Yale School of Medicine" ;
  schema:sameAs <https://orcid.org/0000-0002-6825-3069> ;
  onco:technologies <https://onco.cc/technologies/checkpoint-inhibitor/> ;
  onco:targets <https://onco.cc/targets/pdl1/>, <https://onco.cc/targets/pd1/> ;
  onco:institutions <https://onco.cc/institutions/yale-school-of-medicine/> ;
  onco:keyPapers <https://onco.cc/key-papers/paper-iwai-pdl1-tumour-escape-pnas-2002/>, <https://onco.cc/key-papers/paper-topalian-anti-pd1-nejm-2012/> ;
  schema:affiliation <https://onco.cc/institutions/yale-school-of-medicine/> .