Establishment and identification of an animal model of Hirschsprung disease in suckling mice.

"Competing interests All authors declare no conflict of interest."

"Funding H.X. is supported by the Science and Technology Planning Project of Guangdong Province (Grant NO. 2019B020227001). Y.Z. is supported by the grant of the National Natural Science Foundation of China (Grant NO. 81970450), the Science and Technology Project of Guangzhou (Grant NO. 201903010074) and the Guangdong Basic and Applied Basic Research Foundation (Grant NO. 2021A1515220146). Q.H. thanks the Medical Science and Technology Research Foundation of Guangdong Province of China (Grant NO. A2020076) and Guangzhou’s science and technology innovation and development special project (Grant NO. 202102080511). C.L. is supported by the China Postdoctor Science Foundation (Grant NO. 2023M730791) and the Research Foundation of Guangzhou Women and Children’s Medical Center for Clinical Doctor (Grant NO. 2023BS015). K.Y. is supported by the China Postdoctor Science Foundation (Grant NO. 2023M730793) and the Research Foundation of Guangzhou Women and Children’s Medical Center for Clinical Doctor (Grant NO. 2023BS014)."