. "\"A cell cycle regulatory process that controls cell cycle progression by monitoring the timing and integrity of specific cell cycle events. A cell cycle checkpoint encompasses detection of an event or biological quality, signal transduction, and effector processes that delay or stop cell cycle progression in response to a defect.\" [GOC:curators, ISBN:0815316194]" . . "cell cycle checkpoint" . "Reactome:REACT_100401 \"Cell Cycle Checkpoints, Gallus gallus\"" . "Reactome:REACT_102145 \"Cell Cycle Checkpoints, Saccharomyces cerevisiae\"" . "Reactome:REACT_102175 \"Cell Cycle Checkpoints, Canis familiaris\"" . "Reactome:REACT_106487 \"Cell Cycle Checkpoints, Rattus norvegicus\"" . "Reactome:REACT_109101 \"Cell Cycle Checkpoints, Drosophila melanogaster\"" . "Reactome:REACT_1538 \"Cell Cycle Checkpoints, Homo sapiens\"" . "Reactome:REACT_29957 \"Cell Cycle Checkpoints, Bos taurus\"" . "Reactome:REACT_31789 \"Cell Cycle Checkpoints, Dictyostelium discoideum\"" . "Reactome:REACT_33305 \"Cell Cycle Checkpoints, Oryza sativa\"" . "Reactome:REACT_79078 \"Cell Cycle Checkpoints, Sus scrofa\"" . "Reactome:REACT_84460 \"Cell Cycle Checkpoints, Arabidopsis thaliana\"" . "Reactome:REACT_89660 \"Cell Cycle Checkpoints, Xenopus tropicalis\"" . "Reactome:REACT_90285 \"Cell Cycle Checkpoints, Mus musculus\"" . "Reactome:REACT_90465 \"Cell Cycle Checkpoints, Caenorhabditis elegans\"" . "Reactome:REACT_92239 \"Cell Cycle Checkpoints, Danio rerio\"" . "Reactome:REACT_96499 \"Cell Cycle Checkpoints, Taeniopygia guttata\"" . "Reactome:REACT_99737 \"Cell Cycle Checkpoints, Schizosaccharomyces pombe\"" . "Wikipedia:Cell_cycle_checkpoint" . .