PMID- 38132335 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20231224 IS - 2079-7737 (Print) IS - 2079-7737 (Electronic) IS - 2079-7737 (Linking) VI - 12 IP - 12 DP - 2023 Dec 11 TI - Waste to Medicine: Evidence from Computational Studies on the Modulatory Role of Corn Silk on the Therapeutic Targets Implicated in Type 2 Diabetes Mellitus. LID - 10.3390/biology12121509 [doi] LID - 1509 AB - Type 2 diabetes mellitus (T2DM) is characterized by insulin resistance and/or defective insulin production in the human body. Although the antidiabetic action of corn silk (CS) is well-established, the understanding of the mechanism of action (MoA) behind this potential is lacking. Hence, this study aimed to elucidate the MoA in different samples (raw and three extracts: aqueous, hydro-ethanolic, and ethanolic) as a therapeutic agent for the management of T2DM using metabolomic profiling and computational techniques. Ultra-performance liquid chromatography-mass spectrometry (UP-LCMS), in silico techniques, and density functional theory were used for compound identification and to predict the MoA. A total of 110 out of the 128 identified secondary metabolites passed the Lipinski's rule of five. The Kyoto Encyclopaedia of Genes and Genomes pathway enrichment analysis revealed the cAMP pathway as the hub signaling pathway, in which ADORA1, HCAR2, and GABBR1 were identified as the key target genes implicated in the pathway. Since gallicynoic acid (-48.74 kcal/mol), dodecanedioc acid (-34.53 kcal/mol), and tetradecanedioc acid (-36.80 kcal/mol) interacted well with ADORA1, HCAR2, and GABBR1, respectively, and are thermodynamically stable in their formed compatible complexes, according to the post-molecular dynamics simulation results, they are suggested as potential drug candidates for T2DM therapy via the maintenance of normal glucose homeostasis and pancreatic beta-cell function. FAU - Akoonjee, Ayesha AU - Akoonjee A AD - Department of Biotechnology and Food Science, Faculty of Applied Sciences, Durban University of Technology, Durban 4000, South Africa. FAU - Lanrewaju, Adedayo Ayodeji AU - Lanrewaju AA AD - Department of Biotechnology and Food Science, Faculty of Applied Sciences, Durban University of Technology, Durban 4000, South Africa. FAU - Balogun, Fatai Oladunni AU - Balogun FO AD - Department of Biotechnology and Food Science, Faculty of Applied Sciences, Durban University of Technology, Durban 4000, South Africa. FAU - Makunga, Nokwanda Pearl AU - Makunga NP AUID- ORCID: 0000-0003-1507-251X AD - Department of Botany and Zoology, Stellenbosch University, Private Bag X1, Matieland, Stellenbosch 7602, South Africa. FAU - Sabiu, Saheed AU - Sabiu S AUID- ORCID: 0000-0001-7209-9220 AD - Department of Biotechnology and Food Science, Faculty of Applied Sciences, Durban University of Technology, Durban 4000, South Africa. LA - eng GR - 120433/National Research Foundation/ GR - SRUG2204193723/National Research Foundation/ PT - Journal Article DEP - 20231211 PL - Switzerland TA - Biology (Basel) JT - Biology JID - 101587988 PMC - PMC10740667 OTO - NOTNLM OT - ADORA1 OT - African traditional medicine OT - GABBR1 OT - HCAR2 OT - cAMP signaling pathway OT - chromatography OT - corn silk OT - in silico techniques OT - systems biology OT - type 2 diabetes mellitus COIS- The authors declared no known competing financial interest or personal relationship that could have appeared to influence the work reported in this paper. EDAT- 2023/12/22 12:43 MHDA- 2023/12/22 12:44 PMCR- 2023/12/11 CRDT- 2023/12/22 09:05 PHST- 2023/11/05 00:00 [received] PHST- 2023/12/02 00:00 [revised] PHST- 2023/12/05 00:00 [accepted] PHST- 2023/12/22 12:44 [medline] PHST- 2023/12/22 12:43 [pubmed] PHST- 2023/12/22 09:05 [entrez] PHST- 2023/12/11 00:00 [pmc-release] AID - biology12121509 [pii] AID - biology-12-01509 [pii] AID - 10.3390/biology12121509 [doi] PST - epublish SO - Biology (Basel). 2023 Dec 11;12(12):1509. doi: 10.3390/biology12121509.