PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26241389-8 2015 Our study indicated that LIF acts synergistically with progesterone to induce the expression of Indian hedgehog (IHH) in uterine epithelium and its receptor patched homolog 1 in the stroma. Progesterone 55-67 Indian hedgehog Mus musculus 113-116