Basic Study
Copyright ©The Author(s) 2023.
World J Gastroenterol. Mar 28, 2023; 29(12): 1875-1898
Published online Mar 28, 2023. doi: 10.3748/wjg.v29.i12.1875
Table 1 Small molecular extracts of centipede
Name
Extract methods
Function
Ref.
Scolopendrin ICation-exchange chromatography and two steps RP-HPLCAntimicrobial (G+, G-, and fungi)[53]
Scolopin 1(1) Sephadex Gel Chromatography; (2) RP-HPLC; and (3) characterized by MALDI-TOF MSAntimicrobial (G+, G-, fungi, drug-resistant bacteria)[37]
Scolopin 2, Scolopin 2-NH2(1) Sephadex Gel Chromatography; (2) RP-HPLC; and (3) Scolopin2-NH2 was amidation modification from scolopin 2(1) Antimicrobial (G+, G-, fungi, and drug-resistant bacteria); and (2) inhibit proliferation of cervical cancer HeLa cells[16,37,45]
LBLPTranscriptomic data analysis, peptide synthesisAnti-fungi[54]
Scolopendrasin II, V, III, XNext-generation sequencing(1) Antimicrobial (G+, G-, drug-resistant bacteria, fungi); and (2) regulating immune system to antimicrobial indirectly[40,55-57]
Scolopendrasin IXNext-generation sequencing(1) Regulating immune system to antimicrobial indirectly; and (2) treating autoimmune arthritis[58]
Scolopendrasin VIINext-generation sequencing(1) Antimicrobial (G+, G-, drug-resistant bacteria, and fungi); (2) regulating immune system to antimicrobial indirectly; and (3) inhibiting leukemia U937 and jurkat cells[17,59,60]
Scolopendin, 1, 2RNA sequencingAntimicrobial (G+, G-, drug-resistant bacteria, and fungi)[41-44]
SerGln-Leu (SQL)(1) Ultrafiltration, Sephadex G-50 column, Source 15Q anion exchange Column; (2) RP-HPLC C18 column; and (3) characterized by ESI-MSAnticoagulation and antithrombotic[7]
Thr-Asn-Gly-Tyr-Thr, (TNGYT)(1) Sephadex G-50 column; (2) RP-HPLC C18 column; and (3) Characterized by ESI-MSAnticoagulation and antithrombotic[38]
SsTx-R12ARed-headed centipede’s venom cDNA arsenalTreating autoimmune diseases mediated by T cells[61]
SsmTX-IRed-headed centipede’s venom cDNA arsenalAnalgesic[62]
SsTxSephadex G-50 Gel Chromatography and RP-HPLCBlocking KCNQ potassium channels leads to cardiovascular, respiratory, muscular and nervous system damage[8]
Ssm6aSephadex Gel Chromatography and RP-HPLCAnalgesic[39]
Haemolymph and tissue extracts(1) Enzymatic hydrolysis; (2) HPLC; and (3) characterized by MSAntimicrobial (G+, G-, fungi, viruses, and parasites)[6]
LacrainRP-HPLC and characterized by MSAntibacterial (G-)[63]
Pinipesin(1) Organic solvent extraction; (2) HPLC Jupiter® C18 column; and (3) characterized by MSAntimicrobial[5]
AECSOrganic solvent extraction (ethanol)Inducing apoptosis of human epidermal carcinoma A431 cells and human melanoma HEK293/EGFR, A375 cells[4,18]
Two isoquinoline alkaloids(1) Organic solvent extraction (ethanol); (2) sephadex G-25 Gel chromatography; and (3) HPLCInducing apoptosis of brain glioma U87 cells[3]
Centipede water extract, alcohol extract(1) Water extraction; (2) freeze-thawing with liquid nitrogen, ultrasonic extraction; and (3) organic solvent extraction (ethanol)No tumour inhibition in S180 and H22 Transplanted tumour mice[2]
CE, CAOrganic solvent extractionInhibiting cervical tumours in vivo[64]
Centipede chloroform extractOrganic solvent extraction (hexane, chloroform, ethanol)Reducing central nervous system symptoms of Alzheimer’s disease[65]
Scom 5(1) Superdex 75 gel filtration; (2) RESOURCE S ion chromatography; and (3) characterized by LC-MSMS, MALDI-TOF/TOF and protein sequencing techniquesHuman allergens[11]