Table 3 GO enrichment analysis of differential transcripts in eight clusters (p <0.05)

axon extension involved in development

__

developmental cell growth

ubiquitin-dependent protein catabolic process

DNA replication

carbohydrate metabolic process

cellular aromatic compound metabolic process

receptor activity

glutamine family amino acid metabolic process

molecular transducer activity

nitrogen compound biosynthetic process

signal transducer activity

positive regulation of signal transduction

sensory perception of light stimulus

DNA replication

base pairing with mRNA

carboxylic acid metabolic process

sodium ion binding

cellular ketone metabolic process

RNA binding

fertilization

triplet codon-amino acid adaptor activity

long-chain fatty acid metabolic process

cellular response to hormone stimulus

receptor activity

hormone-mediated signaling

signal transducer activity

negative regulation of cell death

transmembrane receptor activity

regulation of cell activation

ferric iron binding

fatty acid binding

transcription initiation

threonine-type endopeptidase activity

female pregnancy

sodium:hydrogen antiporter activity

regulation of cell size

histone acetyltransferase activity

regulation of hormone secretion

lysine N-acetyltransferase activity

calcium ion homeostasis

monovalent cation:hydrogen

antiporter activity

carboxylic acid catabolic process

hormone binding

cell death

transmembrane receptor activity

gene silencing by RNA

fatty acid transporter activity

glucose catabolic process

copper ion binding

glycolysis

signal transducer activity

positive regulation of signal transduction

translational initiation in response to stress

translation regulator activity

negative regulation of translation

protein transporter activity

glutathione metabolic process

metallopeptidase activity

antigen processing and presentation of exogenous antigen

translation initiation factor binding

peptidase activity

arginine metabolic process

cadmium ion binding

cellular aromatic compound metabolic process

hormone binding

circadian rhythm

receptor activity

nitrogen compound biosynthetic process

signal transducer activity

positive regulation of cell differentiation

signal transduction