Table 18 Result of toxicity test by weight-based classification in SD rats administrated orally with 7%-GNANA for 90 days

Weight-based classification Male Female
Finding Dose(mg/kg/day) Finding Dose(mg/kg/day)
Important compound-related changes Not detected Not detected
Minour compound-related changes Weigh of organ (kidney, increase) 5,000 Food consumption decrease 5,000
Weight of organ (kidney increase) 5,000
Weight of organ (thymus, decrease) 5,000
Histological examination (kidney, glomerulosclerosis) 0, 5,000
Noncompound-related changes Urinalysis (PRO, increase) 1,250 Blood chemistry (Ca2+ decrease) 1,250, 2,500
Urinalysis (KET, SG increase) 2,500 Diagnosis of autopsy (redness of thymus) 2,500, 5,000
Histological examination (testis, dwarf) 1,250 Diagnosis of autopsy (retention of clearfluid in uterus) 0, 1,250, 2,500, 5,000
Histological examination (bortyoid tumor of rib) 1,250 Diagnosis of autopsy (retention of clearfluid in ovary) 0
Diagnosis of autopsy (redness of lung) 0, 1,250, 2,500, 5,000
Histological examination (glomerulosclerosis of kidney) 0, 5,000 Histological examination (kidney, inflammatory cellular infiltration) 0
Histological examination (inflammatory cell infiltration of kidney) 0, 5,000 Histological examination (cytothesis of kidney) 0, 5,000
Histological examination (kidney tissue regeneration) 0, 5,000 Histological examination (kidney remain cool minereol) 0, 5,000
Histological examination (hepatocyte vacuolation) 5,000 Histological examination (cystitis Jeungsepojimyun) 0
Histological examination (heart myocarditis) 0 Histological examination (liver, focal necrosis) 0
Histological examination (spleen, hemosiderin pigment) 5,000