part of part of has potential to develop into immediate transformation of mesoderm pronephros intermediate mesoderm mesoderm-derived structure pronephric mesoderm A mesoderm that has the potential to develop into a pronephros. AAO:0011090 EFO:0003479 Portion of tissue that consists of the mesenchymal precursor to the pronephric kidney and that begins to separate from the intermediate mesoderm at NF stage 21 and epithelializes by NF stage 30.[AAO] TAO:0000067 UBERON:0005721 VHOG:0001239 XAO:0000264 ZFA:0000067 pronephric anlage pronephric bulge pronephric mesenchyme pronephric primordium the intermediate mesoderm of the chick embryo acquires its ability to form kidneys through its interactions with the paraxial mesoderm [ISBN:9780878932504 "Developmental Biology", http://www.ncbi.nlm.nih.gov/pubmed/10720431 "Signals from trunk paraxial mesoderm induce pronephros formation in chick intermediate mesoderm"]. These interactions induce the expression of TFs including Lim1, Pax2 and Pax6 that cause the intermediate mesoderm to form the kidney uberon presumptive structure presumptive pronephric mesoderm