Protective effects of engineered <i>Lactobacillus crispatus</i> strains expressing G-CSF on thin endometrium of mice

This work was financially supported by the Project of Science and Technology Development Plan of Jilin Province (grant number 20210101232JC), the Science and Technology Plan Item of Jilin Provincial Education Department (grant number JT53101022010), and the Doctoral Research Start-up Fund of Jilin Medical University (grant numbers JYBS2021014LK and 2022JYBS006KJ). The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as potential conflicts of interest.