bioRxiv preprint doi: https://doi.org/10.1101/2021.04.26.441488; this version posted April 26, 2021. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Loss of Mafb and Maf distorts myeloid cell ratios and disrupts fetal mouse testis vascularization and organogenesisǂ 5 Shu-Yun Li1,5, Xiaowei Gu1,5, Anna Heinrich1, Emily G. Hurley1,2,3, Blanche Capel4, and Tony DeFalco1,2* 1Division of Reproductive Sciences, Cincinnati Children’s Hospital Medical Center, Cincinnati, 10 OH 45229, USA 2Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45267 USA 3Department of Obstetrics and Gynecology, University of Cincinnati College of Medicine, Cincinnati, OH 45267 USA 15 4Department of Cell Biology, Duke University Medical Center, Durham, NC 27710 USA 5These authors contributed equally to this work. ǂThis work was supported by the National Institutes of Health (R37HD039963 to BC, R35GM119458 to TD, R01HD094698 to TD, F32HD058433 to TD); March of Dimes (1-FY10- 355 to BC, Basil O’Connor Starter Scholar Award 5-FY14-32 to TD); Lalor Foundation 20 (postdoctoral fellowship to SL); and Cincinnati Children’s Hospital Medical Center (Research Innovation and Pilot funding, Trustee Award, and developmental funds to TD). *Corresponding Author: Tony DeFalco E-mail:
[email protected] 25 Address: Division of Reproductive Sciences Cincinnati Children’s Hospital Medical Center 3333 Burnet Avenue, MLC 7045 Cincinnati, OH 45229 USA Phone: +1-513-803-3988 30 Fax: +1-513-803-1160 bioRxiv preprint doi: https://doi.org/10.1101/2021.04.26.441488; this version posted April 26, 2021.