PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 35608054-4 2022 Prm1-/- and Prm2-/- sperm show high levels of reactive oxygen species (ROS)-mediated DNA damages and increased histone retention. Reactive Oxygen Species 46-69 protamine 2 Mus musculus 12-16 35608054-4 2022 Prm1-/- and Prm2-/- sperm show high levels of reactive oxygen species (ROS)-mediated DNA damages and increased histone retention. Reactive Oxygen Species 71-74 protamine 2 Mus musculus 12-16 32727081-0 2020 Protamine-2 Deficiency Initiates a Reactive Oxygen Species (ROS)-Mediated Destruction Cascade during Epididymal Sperm Maturation in Mice. Reactive Oxygen Species 35-58 protamine 2 Mus musculus 0-11 32727081-0 2020 Protamine-2 Deficiency Initiates a Reactive Oxygen Species (ROS)-Mediated Destruction Cascade during Epididymal Sperm Maturation in Mice. Reactive Oxygen Species 60-63 protamine 2 Mus musculus 0-11