AUTHOR=Fu Yinghao , Tian Leqi , Zhang Weiwei TITLE=STsisal: a reference-free deconvolution pipeline for spatial transcriptomics data JOURNAL=Frontiers in Genetics VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2025.1512435 DOI=10.3389/fgene.2025.1512435 ISSN=1664-8021