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Toxicity studies of a bioactive protein with antithrombotic-thrombolytic activity, DLBS1033
Sukandar E.Y.a, Anggadireja K.a, Sigit J.I.a, Adnyana I.K.a, Tjandrawinata R.R.b
a School of Pharmacy, Bandung Institute of Technology, Indonesia
b Dexa Laboratories of Biomolecular Sciences, Industri Selatan v Block PP No. 7, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]DLBS1033 is a bioactive protein extract containing Lumbricus rubellus and has been known to have antithrombotic/thrombolytic activity. The present study was aimed to assess the safety aspect of DLBS1033 in a preclinical setting, which included observation on toxic signs after acute and repeated administrations, and the drug’s effect on prenatal development and drug interaction. In acute toxicity study, a high dose level (16.2g/kg) of DLBS1033 was well tolerated. In subchronic toxicity study, after the doses of 270, 540 and 1080mg/kg of DLBS1033 per day, no mortality was observed and other parameters were all observed to be normal. In prenatal developmental toxicity, no observed adverse effect level (NOAEL) of DLBS1033 was observed at a moderate dose (540mg/kg). Coadministration of DLBS1033 with clopidogrel or aspirin did not cause gastric lesions, except when all three drugs were coadministrated. Taken together, results of the present study suggested that DLBS1033 is safe for long-term administration, with a caution at a high dose used during pregnancy, and can be used in combination with one of the antiplatelet drugs. © 2014 Informa Healthcare USA, Inc.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Acute,Interaction,Mice,Prenatal development,Rats,Safety,Subchronic[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text]All authors disclose receipt of financial support from PT Dexa Medica to conduct this study.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.3109/01480545.2013.806526[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]