PMID- 36297746 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20221030 IS - 2223-7747 (Print) IS - 2223-7747 (Electronic) IS - 2223-7747 (Linking) VI - 11 IP - 20 DP - 2022 Oct 14 TI - Recent Updates on Phytoconstituent Alpha-Glucosidase Inhibitors: An Approach towards the Treatment of Type Two Diabetes. LID - 10.3390/plants11202722 [doi] LID - 2722 AB - Diabetes is a common metabolic disorder marked by unusually high plasma glucose levels, which can lead to serious consequences such as retinopathy, diabetic neuropathy and cardiovascular disease. One of the most efficient ways to reduce postprandial hyperglycemia (PPHG) in diabetes mellitus, especially insulin-independent diabetes mellitus, is to lower the amount of glucose that is absorbed by inhibiting carbohydrate hydrolyzing enzymes in the digestive system, such as alpha-glucosidase and alpha-amylase. alpha-Glucosidase is a crucial enzyme that catalyzes the final stage of carbohydrate digestion. As a result, alpha-glucosidase inhibitors can slow D-glucose release from complex carbohydrates and delay glucose absorption, resulting in lower postprandial plasma glucose levels and control of PPHG. Many attempts have been made in recent years to uncover efficient alpha-glucosidase inhibitors from natural sources to build a physiologic functional diet or lead compound for diabetes treatment. Many phytoconstituent alpha-glucosidase inhibitors have been identified from plants, including alkaloids, flavonoids, anthocyanins, terpenoids, phenolic compounds, glycosides and others. The current review focuses on the most recent updates on different traditional/medicinal plant extracts and isolated compounds' biological activity that can help in the development of potent therapeutic medications with greater efficacy and safety for the treatment of type 2 diabetes or to avoid PPHG. For this purpose, we provide a summary of the latest scientific literature findings on plant extracts as well as plant-derived bioactive compounds as potential alpha-glucosidase inhibitors with hypoglycemic effects. Moreover, the review elucidates structural insights of the key drug target, alpha-glucosidase enzymes, and its interaction with different inhibitors. FAU - Kashtoh, Hamdy AU - Kashtoh H AD - Department of Biotechnology, Yeungnam University, Gyeongsan 38541, Korea. FAU - Baek, Kwang-Hyun AU - Baek KH AD - Department of Biotechnology, Yeungnam University, Gyeongsan 38541, Korea. LA - eng GR - NRF-2021R1F1A1060297/National Research Foundation of Korea/ PT - Journal Article PT - Review DEP - 20221014 PL - Switzerland TA - Plants (Basel) JT - Plants (Basel, Switzerland) JID - 101596181 PMC - PMC9612090 OTO - NOTNLM OT - natural compounds OT - postprandial hyperglycemia OT - type 2 diabetes OT - alpha-glucosidase COIS- The authors declare no conflict of interest. EDAT- 2022/10/28 06:00 MHDA- 2022/10/28 06:01 PMCR- 2022/10/14 CRDT- 2022/10/27 01:52 PHST- 2022/09/15 00:00 [received] PHST- 2022/10/07 00:00 [revised] PHST- 2022/10/11 00:00 [accepted] PHST- 2022/10/27 01:52 [entrez] PHST- 2022/10/28 06:00 [pubmed] PHST- 2022/10/28 06:01 [medline] PHST- 2022/10/14 00:00 [pmc-release] AID - plants11202722 [pii] AID - plants-11-02722 [pii] AID - 10.3390/plants11202722 [doi] PST - epublish SO - Plants (Basel). 2022 Oct 14;11(20):2722. doi: 10.3390/plants11202722.