{"type": "root", "children": [{"type": "p", "children": [{"type": "t", "text": "\nThe provided abstract"}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": "focuses on the role of ADAM family members—specifically testase 1 (ADAM24)—in fertilization and the prevention of polyspermy. In testase 1–deficient mice, the absence of this cell surface metalloprotease on mature sperm leads to abnormal polyspermic fertilization, which in turn results in reduced male fertility and compromised embryonic development. Although the abstract details the consequences of testase 1 deficiency on sperm function and embryo viability, it does not discuss SNORD93 or provide any direct insights into its function. Therefore, while the study highlights a critical role for ADAM24 in the regulation of sperm–oocyte interactions, the function of SNORD93 remains unaddressed within this context and would require further investigation to determine whether and how it might interact with or modulate these reproductive processes."}, {"type": "fg", "children": [{"type": "fg_f", "ref": "1"}]}, {"type": "t", "text": ""}]}, {"type": "rg", "children": [{"type": "r", "ref": 1, "children": [{"type": "t", "text": "Guo-Zhang Zhu, Surabhi Gupta, Diana Gold Myles, et al. "}, {"type": "b", "children": [{"type": "t", "text": "Testase 1 (ADAM 24) a sperm surface metalloprotease is required for normal fertility in mice."}]}, {"type": "t", "text": " "}, {"type": "i", "children": [{"type": "t", "text": "Mol Reprod Dev (2009)"}]}, {"type": "t", "text": " DOI: "}, {"type": "a", "children": [{"type": "t", "text": "10.1002/mrd.21076"}], "href": "https://doi.org/10.1002/mrd.21076"}, {"type": "t", "text": " PMID: "}, {"type": "a", "children": [{"type": "t", "text": "19670298"}], "href": "https://pubmed.ncbi.nlm.nih.gov/19670298"}]}]}]}