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Noguchi K, Imahori D, Nishiura R, Nuntawong P, Putalun W, Tanaka H, Morimoto S, Sakamoto S. Advanced quality assessment of Sanshishi (Gardenia jasminoides Ellis) and Kampo medicines using a monoclonal antibody against geniposide. Fitoterapia 2024; 174:105829. [PMID: 38278422 DOI: 10.1016/j.fitote.2024.105829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Revised: 01/15/2024] [Accepted: 01/23/2024] [Indexed: 01/28/2024]
Abstract
Gardenia jasminoides Ellis, a plant widely used in traditional medicine, is known for its array of biological activities. A key bioactive compound, geniposide (GE), an iridoid glycoside, significantly contributes to the medicinal properties of the plant, with potential side effects. Thus, a reliable and efficient method for GE detection is required to ensure the quality of medicinal-grade G. jasminoides Ellis. This study developed such a method by first synthesizing GE-bovine serum albumin conjugates to function as immunizing agents in mice. This led to the production of a monoclonal antibody (mAb 3A6) against GE from the fusion of splenocytes from immunized mice with myeloma cells (P3U1), resulting in a hybridoma that produces mAb 3A6. Thereafter, we developed a mAb 3A6-based indirect competitive enzyme-linked immunosorbent assay (icELISA). The icELISA exhibited satisfactory sensitivity (0.391-12.5 μg/ml) and repeatability (coefficients of variation <10%). The accuracy of this method was validated through a spike-recovery assay (recovery of 101-112%). Furthermore, the icELISA was employed to determine the GE content in plant and Kampo medicine samples. The GE content positively correlated with those determined by high-performance liquid chromatography-ultraviolet. The proposed icELISA is rapid, cost-effective, and reliable for high-throughput GE detection in G. jasminoides Ellis, thereby contributing to the improved quality control and standardization of this valuable medicinal plant.
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Affiliation(s)
- Kanta Noguchi
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Daisuke Imahori
- Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, 1-1-1 Daigaku-dori, Yamaguchi 756-0884, Japan
| | - Riko Nishiura
- Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, 1-1-1 Daigaku-dori, Yamaguchi 756-0884, Japan
| | - Poomraphie Nuntawong
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Hiroyuki Tanaka
- Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, 1-1-1 Daigaku-dori, Yamaguchi 756-0884, Japan
| | - Satoshi Morimoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.
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Sae-Foo W, Singkham S, Srisongkhram P, Yusakul G, Masugarut P, Putalun W. Development and characterisation of highly specific monoclonal antibody-based immunoassays for the detection and quantification of genistein-7-O-[α-rhamnopyranosyl-(1→6)]-β-glucopyranoside in Derris scandens (Roxb.) Benth. Phytochem Anal 2024; 35:483-492. [PMID: 37965872 DOI: 10.1002/pca.3305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 10/23/2023] [Accepted: 10/30/2023] [Indexed: 11/16/2023]
Abstract
INTRODUCTION The stem of the plant species Derris scandens (Roxb.) Benth. (DS) contains genistein-7-O-[α-rhamnopyranosyl-(1→6)]-β-glucopyranoside (GTG), which is a unique marker. Previous analyses of GTG using antibody-based immunoassays were compromised because of their high cross-reactivity with structurally related compounds of DS, thereby limiting their applicability in DS quality control. OBJECTIVE Conjugation of GTG with carrier proteins was achieved using the Mannich reaction to produce a highly specific monoclonal antibody (mAb) targeting GTG (anti-GTG mAb). METHODS The anti-GTG mAb was generated using hybridoma technology and characterised using an indirect competitive enzyme-linked immunosorbent assay (icELISA). Both lateral-flow immunoassay (LFIA) and icELISA were developed to detect and quantify GTG in DS raw materials and associated products. RESULTS icELISA using the anti-GTG mAb showed 100% specificity for GTG, with only 1.77% cross-reactivity with genistin and less than 0.01% cross-reactivity with other compounds. icELISA demonstrated a linear range for GTG determination between 62.5 and 2000 ng/mL. The limits of detection (LOD) and quantification were 49.68 and 62.50 ng/mL for GTG, respectively. The precision of the analysis ranged from 1.28% to 4.20% for repeatability and from 1.03% to 7.05% for reproducibility. The accuracy of the analysis ranged from 101.97% to 104.01% for GTG recovery. GTG levels determined via icELISA were consistent with those confirmed via high-performance liquid chromatography (HPLC) (R2 = 0.9903). Moreover, the LOD of LFIA for GTG was 500 ng/mL. CONCLUSION Immunoassays utilising specific anti-GTG mAbs were successfully developed, including LFIA for rapid GTG detection and icELISA for GTG quantification.
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Affiliation(s)
- Worapol Sae-Foo
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Sukritta Singkham
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | | | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
| | - Pisitchai Masugarut
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
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Sae-Foo W, Yusakul G, Nualkaew N, Putalun W. Identification of Major Bioactive Anti-inflammatory Compounds of Derris scandens Stem Using RAW 264.7 Cells and HPLC-UV Analysis. Planta Med 2024; 90:126-137. [PMID: 37846500 DOI: 10.1055/a-2192-2281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2023]
Abstract
Derris scandens (DS) is widely recognized for its therapeutic properties, specifically its analgesic effects, which significantly alleviate muscle pain. The chemical constituents of DS stem include various isoflavone derivatives. However, there is currently a lack of specified anti-inflammatory chemical markers and analytical methods for quality control. The present study aimed to evaluate the anti-inflammatory activity of DS and its constituents using the RAW 264.7 cell model. The expression of inflammatory genes such as inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), interleukin-6 (IL-6), and 5-lipoxygenase (5-LOX) was examined using quantitative RT-PCR. An high-performance liquid chromatography with a UV detection method was developed to quantitatively analyze genistein-7-O-[α-rhamnopyranosyl-(1 → 6)]-β-glucopyranoside, genistein, derrisisoflavone A, lupalbigenin, and 6,8-diprenylgenistein in DS stem. The developed HPLC-UV method demonstrated high sensitivity with limits of detection and quantification ranging from 0.01 to 0.06 µg/mL and 0.03 to 0.18 µg/mL, respectively. The accuracy of the method ranged from 93.3 to 109.6%. Furthermore, the repeatability and reproducibility of the method were suitable, as indicated by the relative standard deviations of ≤ 3.02% and ≤ 6.22%, respectively. The DS extract notably inhibited NO production, exhibiting effects comparable to those of 500 µM diclofenac, and substantially suppressed the expression of iNOS, COX-2, IL-6, and 5-LOX of lipopolysaccharide (LPS)-induced genes. As to the pure isoflavone derivatives, the order of NO production inhibition was found to be genistein > lupalbigenin > derrisisoflavone A > 6,8-diprenylgenistein > genistein-7-O-[α-rhamnopyranosyl-(1 → 6)]-β-glucopyranoside. Genistein, derrisisoflavone A, and 6,8-diprenylgenistein significantly suppressed the upregulation of all LPS-induced genes. Consequently, these compounds are recommended as anti-inflammatory markers for the quantitative chemical analysis of DS.
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Affiliation(s)
- Worapol Sae-Foo
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
| | - Natsajee Nualkaew
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
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Pongkitwitoon B, Putalun W, Triwitayakorn K, Kitisripanya T, Kanchanapoom T, Boonsnongcheep P. Anti-inflammatory activity of verbascoside- and isoverbascoside-rich Lamiales medicinal plants. Heliyon 2024; 10:e23644. [PMID: 38187323 PMCID: PMC10770615 DOI: 10.1016/j.heliyon.2023.e23644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 11/23/2023] [Accepted: 12/08/2023] [Indexed: 01/09/2024] Open
Abstract
Verbascoside and isoverbascoside are two active phenylethanoid glycosides mainly found in plants of the order Lamiales. This study analyzes the verbascoside and isoverbascoside levels and the total phenolic contents in the water and ethanolic extracts of 20 medicinal plants of the order Lamiales commonly used in Thailand. The related bioactivities, including the antioxidant activity via the 2,2-diphenyl-1-picrylhydrazyl (DPPH) and ferric reduction activity potential assays and anti-tyrosinase and -inflammatory activities via the cyclooxygenase and nitric oxide assays are also investigated. The extracts of several plant species, including Barleria prionitis, B. lupulina, Rhinacanthus nasutus, Orthosiphon aristatus, and Nicoteba betonica, exhibit high verbascoside and isoverbascoside content levels. The correlation analysis between the bioactive activities and the active compounds demonstrates a significant association between the verbascoside level in the water extracts and both the DPPH antioxidant activity and the nitric oxide level in the anti-inflammatory assays. This study provides the first report on the verbascoside and isoverbascoside quantification of several plant samples. The findings provide valuable insights for future research on lesser-studied plants possessing high verbascoside and isoverbascoside levels, which exhibit promising anti-inflammatory activities.
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Affiliation(s)
- Benyakan Pongkitwitoon
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Mahidol University, Bangkok 10400, Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | | | - Tharita Kitisripanya
- Department of Pharmacognosy, Faculty of Pharmacy, Mahidol University, Bangkok 10400, Thailand
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Ochi A, Nuntawong P, Chaingam J, Ota T, Juengwatanatrakul T, Putalun W, Shoyama Y, Tanaka H, Morimoto S, Sakamoto S. Simultaneous rapid detection of glycyrrhizin and sennoside A in Daiokanzoto samples by lateral flow immunoassay. Phytochem Anal 2024. [PMID: 38219281 DOI: 10.1002/pca.3321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 11/10/2023] [Accepted: 12/17/2023] [Indexed: 01/16/2024]
Abstract
INTRODUCTION Glycyrrhizin (GLY) and sennoside A (SA) are characteristic bioactive marker compounds of the Kampo medicine Daiokanzoto. Their accurate detection in blends of Rhei rhizoma and Glycyrrhizae radix of several species (4:1 or 4:2) is essential for quality control and to ensure therapeutic efficacy. A rapid, efficient assay can significantly facilitate their detection. OBJECTIVE To establish a rapid qualitative assay for GLY and SA detection, a lateral flow immunoassay (LFA) was developed using specific monoclonal antibody (mAb) nanoparticles. METHODOLOGY This assay harnesses the competitive binding of mAb nanoparticles to the immobilized analytes on test strips and free analytes in the samples. Two conjugates for detecting GLY and SA, GLY-bovine serum albumin and SA-human serum albumin, were separately immobilized on the test zones of LFA strips. The detection mechanism is reliant on the visual detection of color changes in the test zones. RESULTS When GLY and SA were present in samples, they contended with the immobilized conjugates on the strip to bind with the mAb nanoparticles and produced distinct color patterns in the test zones. The limits of detection of the assay for GLY and SA were both 3.13 μg/mL. The capability of the LFA was substantiated using plant samples and Daiokanzoto, and its alignment with indirect competitive ELISA results was confirmed. CONCLUSION The introduced LFA is a groundbreaking procedure that offers a rapid, straightforward, and sensitive method for simultaneously detecting GLY and SA in Daiokanzoto samples. It is instrumental in ensuring product quality.
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Affiliation(s)
- Akihiro Ochi
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | | | - Jiranan Chaingam
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Tomoki Ota
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | | | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Yukihiro Shoyama
- Faculty of Pharmaceutical Sciences, Nagasaki International University, Nagasaki, Japan
| | - Hiroyuki Tanaka
- Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, Yamaguchi, Japan
| | - Satoshi Morimoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
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Juengsanguanpornsuk W, Poopanee N, Krittanai S, Sakamoto S, Tanaka H, Putalun W, Yusakul G. Immunoaffinity separation of miroestrol and deoxymiroestrol from Pueraria candollei var. mirifica (Airy Shaw & Suvat.) Niyomdham using fragment antigen-binding antibody produced via Escherichia coli. Phytochem Anal 2023; 34:632-640. [PMID: 37254639 DOI: 10.1002/pca.3251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 04/20/2023] [Accepted: 05/19/2023] [Indexed: 06/01/2023]
Abstract
INTRODUCTION Miroestrol and deoxymiroestrol are potent phytoestrogens and are oestrogen markers of Pueraria candollei var. mirifica. However, purifying these compounds is difficult because they only exist in trace amounts. OBJECTIVES Active fragment antigen-binding (Fab) antibodies were produced via Escherichia coli SHuffle® T7 and used to selectively separate these compounds. MATERIALS AND METHODS Two immunoaffinity separation approaches were developed, namely the immunoaffinity column (IAC) and a cell-based method. Group-specific Fab antibodies against miroestrol and deoxymiroestrol (anti-MD Fab) were used as biological binding reagents for selective separation. RESULTS The Fab-based IAC effectively separated miroestrol and deoxymiroestrol (0.65 and 2.24 μg per 2 mL of resin, respectively) from P. mirifica root extract. When P. mirifica extract was added to E. coli cultures during Fab expression via a cell-based method, the target compound accumulated in intracellular compartments and, thus, were separated from E. coli cells after the removal of other compounds. A yield of 1.07 μg of miroestrol per gram of cell pellet weight was obtained. Miroestrol and deoxymiroestrol were successfully purified from P. mirifica extract using anti-MD Fab via the IAC and an intracellular cell-based method. CONCLUSION The proposed methods can simplify the miroestrol and deoxymiroestrol extraction process and provide a basis for applications utilising recombinant antibodies to separate target compounds.
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Affiliation(s)
| | - Nut Poopanee
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Supaluk Krittanai
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Hiroyuki Tanaka
- Department of Pharmacognosy and Kampo, Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, Sanyo-Onoda, Yamaguchi, Japan
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
- Functional Materials and Nanotechnology Center of Excellence, Walailak University, Nakhon Si Thammarat, Thailand
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Chuphol N, Nokkaew N, Makkliang F, Sae-Foo W, Phaisan S, Putalun W, Sakamoto S, Yusakul G. Immunochromatographic assay for miroestrol and deoxymiroestrol, its cross-reactivity, and application in Pueraria mirifica (white Kwao Krua) analysis. Phytochem Anal 2023; 34:421-430. [PMID: 36950953 DOI: 10.1002/pca.3223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 02/23/2023] [Accepted: 03/07/2023] [Indexed: 06/03/2023]
Abstract
INTRODUCTION Miroestrol (Mi) and deoxymiroestrol (Dmi) are trace, yet potent, phytooestrogens found in white Kwao Krua [Pueraria candollei var. mirifica (Airy Shaw & Suvat.) Niyomdham, PM]. However, the analysis of these substances is difficult because of complex matrix effects and their various analogues. In addition, alteration in the cross-reactivity of a gold nanoparticle (AuNP)-based immunochromatographic assay (ICA) resulting from the electrostatic adsorption between antibodies and AuNPs has not yet been evaluated. OBJECTIVES This study aims to develop, characterise, and validate ICA with a monoclonal antibody exhibiting similar reactivity against Mi and Dmi (MD-mAb). MATERIALS AND METHODS The ICA performance was validated for cross-reactivity and performance in comparison with those of indirect competitive enzyme-linked immunosorbent assays (icELISAs) with MD-mAb and mAb exhibiting specificity against Mi (Mi-mAb). RESULTS The ICA showed a limit of detection (LOD) at 1 and 16 μg/mL for Mi and Dmi, respectively. The cross-reactivity of the ICA with Dmi was lower (6.25%) than that observed with the icELISA (120%). Cross-reactivity of ICA against other compounds of the PM was also correlated with those of icELISA; no false-positive/negative results were observed. The repeatability and reproducibility of the ICA were confirmed. The results obtained using ICA in samples of PM are correlated with the concentrations determined through icELISAs. CONCLUSION An ICA with MD-mAb was constructed and validated. However, direct conjugation via the electrostatic adsorption of mAb-AuNPs was expected to alter the cross-reactivity of ICA, especially that of the analyte analogue Dmi.
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Affiliation(s)
- Natthapon Chuphol
- Faculty of Pharmaceutical Sciences, Prince of Songkla University, Songkhla, Thailand
| | - Nuttikarn Nokkaew
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
| | - Fonthip Makkliang
- School of Languages and General Education, Walailak University, Nakhon Si Thammarat, Thailand
| | - Worapol Sae-Foo
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Suppalak Phaisan
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Seiichi Sakamoto
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
- Biomass and Oil Palm Center of Excellence, Walailak University, Nakhon Si Thammarat, Thailand
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Krittanai S, Choonong R, Butdapheng K, Jabsanthia J, Sakamoto S, Putalun W. Construction of a monoclonal antibody against glabridin (2G4) and development of an enzyme-linked immunosorbent assay. Phytochem Anal 2023. [PMID: 37188651 DOI: 10.1002/pca.3237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/27/2023] [Accepted: 04/30/2023] [Indexed: 05/17/2023]
Abstract
INTRODUCTION Glabridin is a unique isoflavonoid found only in Glycyrrhiza glabra L. The pharmacological effects of glabridin are well established, especially for beauty- and wellness-related uses, such as antioxidant, anti-inflammatory, ultraviolet (UV) protection, and skin-lightening effects. Therefore, glabridin is often found in commercial products such as creams, lotions, and dietary supplements. OBJECTIVE This study aimed to develop an enzyme-linked immunosorbent assay (ELISA) using a glabridin-specific antibody. METHOD Immunogen conjugation of glabridin-bovine serum albumin was performed via the Mannich reaction, and the resulting conjugates were injected into BALB/c mice. Subsequently, hybridomas were produced. An ELISA method for glabridin determination was developed and validated. RESULT A highly specific antibody against glabridin was produced using clone 2G4. The assay range for the determination of glabridin was 0.28-7.02 μg/ml, with a detection limit of 0.16 μg/ml. The validation parameters in terms of accuracy and precision met the acceptable criteria. Standard curves of glabridin in various matrices were compared to evaluate the matrix effect on human serum using ELISA. Standard curves of the human serum and water matrix were obtained in the same manner, and the measurement range was 0.41-10.57 μg/ml. CONCLUSION The developed ELISA method was used to quantify glabridin in plant materials and products with high sensitivity and specificity, and has potential applications in quantifying compounds in plant-derived products and human serum samples.
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Affiliation(s)
- Supaluk Krittanai
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | | | | | - Jakkrit Jabsanthia
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
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Sakdamas A, Makkliang F, Putalun W, Juengwatanatrakul T, Kanchanapoom T, Sakamoto S, Yusakul G. Correction: Analysis of canthin-6-one alkaloids derived from Eurycoma spp. by micellar liquid chromatography and conventional high-performance liquid chromatography: a comparative evaluation. RSC Adv 2023; 13:13928. [PMID: 37181517 PMCID: PMC10167728 DOI: 10.1039/d3ra90044d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 04/28/2023] [Indexed: 05/16/2023] Open
Abstract
[This corrects the article DOI: 10.1039/D2RA07034K.].
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Affiliation(s)
- Attapon Sakdamas
- School of Pharmacy, Walailak University Nakhon Si Thammarat Thailand +66-75-67-2839
| | - Fonthip Makkliang
- School of Languages and General Education, Walailak University Nakhon Si Thammarat Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University Khon Kaen Thailand
| | | | | | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University Higashi-ku Fukuoka Japan
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University Nakhon Si Thammarat Thailand +66-75-67-2839
- Biomass and Oil Palm Center of Excellence, Walailak University Nakhon Si Thammarat Thailand
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Sae-Foo W, Yusakul G, Kitisripanya T, Nuntawong P, Sakamoto S, Putalun W. Comparative stability and analytical performance of anti-miroestrol recombinant antibody in different cassettes. Appl Microbiol Biotechnol 2023; 107:2887-2896. [PMID: 36995382 DOI: 10.1007/s00253-023-12492-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 03/13/2023] [Accepted: 03/18/2023] [Indexed: 03/31/2023]
Abstract
Immunoassays are efficient for the phytochemical analysis of various matrices. However, producing an appropriate recombinant antibody for small molecules is challenging, resulting in costly analyses. In this study, we aimed to develop recombinant fragment antigen-binding (Fab) antibodies against miroestrol, a potent phytoestrogen marker of Pueraria candollei. Two expression cassettes of Fab were established for the production of active Fab antibodies using SHuffle® T7 Escherichia coli cells. The orientation of variable fragment heavy chain (VH) and variable fragment light chain (VL) in the expression vector constructs influences the reactivity, stability, and binding specificity of the resultant Fab. Stability testing of antibodies demonstrated that Fab is a more stable form of recombinant antibody than a single-chain variable fragment (ScFv) antibody in all conditions. Based on the obtained Fab, the ELISA specifically detected miroestrol in the range of 39.06-625.00 ng/mL. The intra- and inter-assay precisions were 0.74-2.98% and 6.57-9.76%, respectively. The recovery of authentic miroestrol spiked into samples was 106.70-110.14%, and the limit of detection was 11.07 ng/mL. The results for P. candollei roots and products determined using our developed ELISA with Fab antibody and an ELISA with anti-miroestrol monoclonal antibody (mAb) were consistent (R2 = 0.9758). The developed ELISA can be applied for the quality control of miroestrol derived from P. candollei. Therefore, the appropriate expression platform of Fab resulted in the stable binding specificity of the recombinant antibody and was applicable for immunoassays.Key points• ELISAs with Fab has higher sensitivity than that with ScFv.• Fab is more stable than ScFv.• Fab-based ELISA can be used for miroestrol determination of Pueraria candollei.
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Sakdamas A, Makliang F, Putalun W, Juengwatanatrakul T, Kanchanapoom T, Sakamoto S, Yusakul G. Analysis of canthin-6-one alkaloids derived from Eurycoma spp. by micellar liquid chromatography and conventional high-performance liquid chromatography: a comparative evaluation. RSC Adv 2023; 13:6317-6326. [PMID: 36825292 PMCID: PMC9942697 DOI: 10.1039/d2ra07034k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 02/15/2023] [Indexed: 02/23/2023] Open
Abstract
Extracts of Eurycoma longifolia Jack (EL) and Eurycoma harmandiana Pierre (EH) contain numerous bioactive compounds and varying matrices that are challenging to separate using chromatographic techniques. Herein, micellar liquid chromatography (MLC) was used to analyze canthin-6-one alkaloids contained in these extracts, and the achieved performance was compared with that of a conventional high-performance liquid chromatography (HPLC) method. The optimal mobile phase of MLC corresponded to 15 : 85 (v/v) acetonitrile : water (pH 3) containing 110 mM sodium dodecyl sulfate and 10 mM NaH2PO4. The retention times of canthin-6-one-9-O-β-d-glucopyranoside, 9-hydroxycanthin-6-one, canthin-6-one, and 9-methoxycanthin-6-one were 4.78/15.42, 17.64/24.11, 32.84/38.27, and 39.04/39.86 min, respectively, in the cases of isocratic MLC and conventional HPLC. In both cases, the analyte resolution exceeded 1.5. The MLC elution behavior of the examined analytes was largely determined by their hydrophobicity and ionization. The sensitivity, precision, accuracy, and per-run acetonitrile consumption of the MLC method were comparable to those of the conventional HPLC method. However, the latter method exhibited higher performance for application to EL and EH samples, particularly those with low analyte concentrations and varying sample matrices. Overall, the analysis of canthin-6-one alkaloids using MLC was limited to trace analytes due to interference by the matrix.
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Affiliation(s)
- Attapon Sakdamas
- School of Pharmacy, Walailak University Nakhon Si Thammarat Thailand +66-75-67-2839
| | - Fonthip Makliang
- School of Languages and General Education, Walailak UniversityNakhon Si ThammaratThailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen UniversityKhon KaenThailand
| | | | | | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu UniversityHigashi-kuFukuokaJapan
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University Nakhon Si Thammarat Thailand +66-75-67-2839.,Biomass and Oil Palm Center of Excellence, Walailak University Nakhon Si Thammarat Thailand
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12
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Chaingam J, Choonong R, Juengwatanatrakul T, Kanchanapoom T, Putalun W, Yusakul G. Evaluation of anti-inflammatory properties of Eurycoma longifolia Jack and Eurycoma harmandiana Pierre in vitro cultures and their constituents. FOOD AGR IMMUNOL 2022. [DOI: 10.1080/09540105.2022.2100324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Jiranan Chaingam
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | | | | | | | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
- Biomass and Oil Palm Center of Excellence, Walailak University, Nakhon Si Thammarat, Thailand
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13
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Choonong R, Ruangdachsuwan S, Churod T, Palabodeewat S, Punyahathaikul S, Juntarapornchai S, Ketsuwan K, Komaikul J, Masrinoul P, Kitisripanya T, Juengwatanatrakul T, Yusakul G, Kanchanapoom T, Putalun W. Evaluating the in Vitro Efficacy of Quassinoids from Eurycoma longifolia and Eurycoma harmandiana against Common Cold Human Coronavirus OC43 and SARS-CoV-2 Using In-Cell Enzyme-Linked Immunosorbent Assay. J Nat Prod 2022; 85:2779-2788. [PMID: 36399766 DOI: 10.1021/acs.jnatprod.2c00736] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Coronavirus disease-2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection, has become a pandemic and public health crisis. SARS-CoV-2 and the seasonal common cold coronavirus (HCoV-OC43) belong to the beta genus of human coronaviruses (HCoVs). In-cell ELISA assays were performed using HCoV-OC43 and SARS-CoV-2 and evaluated the antiviral activity of herbal plants. Eurycoma longifolia (EL) and Eurycoma harmandiana (EH) roots (antipyretic properties) and their constituent quassinoids, especially chaparrinone and eurycomalactone, showed potent anti-HCoV-OC43 and SARS-CoV-2 activities, and the low IC50 values of the mentioned constituents were observed in the range of 0.32-0.51 μM. Eurycomanone and 13β,21-dihydroeurycomanone may contribute to the antiviral activity of EL, whereas chaparrinone is the major and active antiviral constituent of EH root. The content of quassinoids, β-carboline, and canthin-6-one alkaloids and the cytotoxicity profile of EL and EH extracts were varied regarding extraction solvents. The boiled water and 50% EtOH extractions of both plants were less toxic than those with 95% EtOH as the extraction solvent. Our research suggests that quassinoids, which come from EL and EH roots and are anti-coronavirus compounds, are potential treatment candidates for COVID-19 and merit further in vivo investigations.
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Affiliation(s)
| | - Sasiporn Ruangdachsuwan
- Center for Vaccine Development, Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Theeraporn Churod
- Center for Vaccine Development, Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Somnuek Palabodeewat
- Center for Vaccine Development, Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Surat Punyahathaikul
- Center for Vaccine Development, Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Sanjira Juntarapornchai
- Center for Vaccine Development, Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Kunjimas Ketsuwan
- Center for Vaccine Development, Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Jukrapun Komaikul
- Center for Vaccine Development, Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Promsin Masrinoul
- Center for Vaccine Development, Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Tharita Kitisripanya
- Department of Pharmacognosy, Faculty of Pharmacy, Mahidol University, Bangkok 10400, Thailand
| | | | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat 80160, Thailand
| | | | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
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San HT, Chaowasku T, Khine HEE, Chaotham C, Rodsiri R, Sritularak B, Buraphaka H, Putalun W, Likhitwitayawuid K. Chemical Constituents of Huberantha jenkinsii Leaves and Their Glucose Uptake Stimulatory, Anti-Adipogenic, and Neuroprotective Activities. Chem Nat Compd 2022. [DOI: 10.1007/s10600-022-03889-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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15
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Juengsanguanpornsuk W, Kitisripanya T, Boonsnongcheep P, Yusakul G, Srisongkram T, Sakamoto S, Putalun W. Improvement in the binding specificity of anti-isomiroestrol antibodies by expression as fragments under oxidizing conditions inside the SHuffle T7 E. coli cytoplasm. Biosci Biotechnol Biochem 2022; 86:1368-1377. [PMID: 35876636 DOI: 10.1093/bbb/zbac126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 07/18/2022] [Indexed: 11/14/2022]
Abstract
Sensitive and specific analysis of isomiroestrol (Iso) is required for the quality control of Pueraria candollei, an herb used to treat menopausal disorders. The anti-isomiroestrol monoclonal antibody (Iso-mAb) exhibits cross-reactivity with miroestrol and deoxymiroestrol, which impacts the analytical results. Here, the active and soluble forms of the single-chain variable fragment (Iso-scFv) and fragment antigen-binding (Iso-Fab) against Iso were expressed using Escherichia coli SHuffle® T7 to alter the binding specificity. The Iso-scFv format exhibited a higher binding activity than the Iso-Fab format. The reactivity of Iso-scFv towards Iso was comparable to that of the parental Iso-mAb. Remarkably, the binding specificity of the scFv structure was improved and cross-reactivity against analogs was reduced from 13.3-21.0% to less than 1%. The structure of recombinant antibodies affects the binding characteristics. Therefore, the immunoassays should improve specificity; these findings can be useful in agricultural processes and for quality monitoring of P. candollei-related materials.
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Affiliation(s)
| | - Tharita Kitisripanya
- Department of Pharmacognosy, Faculty of Pharmacy, Mahidol University, Bangkok 10400, Thailand
| | | | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat 80160, Thailand
| | - Tarapong Srisongkram
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka 812-8582, Japan
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
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16
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Kongpol K, Sermkaew N, Makkliang F, Khongphan S, Chuaboon L, Sakdamas A, Sakamoto S, Putalun W, Yusakul G. Extraction of curcuminoids and ar-turmerone from turmeric (Curcuma longa L.) using hydrophobic deep eutectic solvents (HDESs) and application as HDES-based microemulsions. Food Chem 2022; 396:133728. [PMID: 35870240 DOI: 10.1016/j.foodchem.2022.133728] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 07/13/2022] [Accepted: 07/14/2022] [Indexed: 11/04/2022]
Abstract
The extraction of curcuminoids and aromatic (ar)-turmerone from Curcuma longa L. using organic solvents produces chemical waste, and is therefore incompatible with food applications. To address this issue, this study presents the design of hydrophobic deep eutectic solvents (HDESs) and HDES-based microemulsions. Using the response surface methodology (RSM), the optimal extraction conditions were identified as follows: HDES = OA:menthol (1:3.6 M ratio), solid-to-liquid ratio = 10:1 (mg/mL), and extraction duration = 90 min (prediction accuracy ≥ 85 %). Under these conditions, the HDES extraction yields of bisdemethoxycurcumin, demethoxycurcumin, curcumin, and ar-turmerone were 2.49 ± 0.25, 5.61 ± 0.45, 9.40 ± 0.86, and 3.83 ± 0.19 % (w/w, dry basis), respectively, while those obtained using the HDES-based microemulsion were 2.10 ± 0.18, 6.31 ± 0.48, 12.6 ± 1.20, and 2.58 ± 0.19 % (w/w, dry basis), respectively. The HDES and its microemulsions are more effective and environmentally friendly than conventional organic solvents for the extraction of curcuminoids and ar-turmerone, and these solvents are also compatible with food and pharmaceutical formulations.
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Affiliation(s)
- Kantapich Kongpol
- School of Allied Health Sciences, Walailak University, Nakhon Si Thammarat, Thailand; Research Excellence Center for Innovation and Health Product, Walailak University, Nakhon Si Thammarat, Thailand.
| | - Namfa Sermkaew
- School of Pharmacy, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat, Thailand; Drug and Cosmetics Excellence Center, Walailak University, Nakhon Si, Thammarat, Thailand.
| | - Fonthip Makkliang
- School of Languages and General Education, Walailak University, Nakhon Si Thammarat, Thailand.
| | - Sirinan Khongphan
- School of Pharmacy, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat, Thailand
| | - Litavadee Chuaboon
- School of Pharmacy, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat, Thailand; Biomass and Oil Palm Center of Excellence, Walailak University, Nakhon Si Thammarat, Thailand.
| | - Attapon Sakdamas
- School of Pharmacy, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat, Thailand
| | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan.
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand.
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat, Thailand; Biomass and Oil Palm Center of Excellence, Walailak University, Nakhon Si Thammarat, Thailand.
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Choonong R, Chaingam J, Chantakul R, Mukda S, Temkitthawon P, Ingkaninan K, Juengwatanatrakul T, Yusakul G, Kanchanapoom T, Putalun W. Phosphodiesterase-5 Inhibitory Activity of Canthin-6-One Alkaloids and the Roots of Eurycoma longifolia and Eurycoma harmandiana. Chem Biodivers 2022; 19:e202200121. [PMID: 35652145 DOI: 10.1002/cbdv.202200121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 06/01/2022] [Indexed: 11/10/2022]
Abstract
Eurycoma longifolia (EL) and Eurycoma harmandiana (EH) are natural medicinal plants belonging to the Simaroubaceae family, and are well-known for their ability to enhance male sexual performance. The present study investigated the phosphodiesterase-5 (PDE-5) inhibitory activity of intact roots of EL and EH. Additionally, canthin-6-one alkaloids, β-carboline alkaloids, and quassinoids were also screened for PDE-5 inhibitory activity. We developed in vitro root and callus cultures of EL and EH to determine their PDE-5 inhibitory activity. Our results indicated that canthin-6-one alkaloids, which include canthin-6-one-9-O-β-D-glucopyranoside, 9-methoxycanthin-6-one, canthin-6-one, and 9-hydroxycanthin-6-one, exhibited PDE-5 enzymatic inhibitory activity, with IC50 values of 2.86±0.23, 3.30±1.03, 4.31±0.52, and 4.66±1.13 μM, respectively. The ethanolic extract of the intact roots of EL and EH, and the in vitro root culture of EH had large amounts of canthin-6-one alkaloids (1.50±0.04, 2.12±0.03, and 3.48±0.08 mg/g dry weight, respectively), and showed potent PDE-5 inhibition. Our findings indicate that in vitro root cultures of EH may be used to replace intact plants, and canthin-6-one-9-O-β-D-glucopyranoside should be further investigated for development as a health supplement.
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Affiliation(s)
- Rattanathorn Choonong
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Jiranan Chaingam
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Ruttanaporn Chantakul
- Center of Excellence in Cannabis Research, Faculty of Pharmaceutical Sciences and Center of Excellence for Innovation in Chemistry, Naresuan University, Phitsanulok, 65000, Thailand
| | - Sirikan Mukda
- Center of Excellence in Cannabis Research, Faculty of Pharmaceutical Sciences and Center of Excellence for Innovation in Chemistry, Naresuan University, Phitsanulok, 65000, Thailand
| | - Prapapan Temkitthawon
- Center of Excellence in Cannabis Research, Faculty of Pharmaceutical Sciences and Center of Excellence for Innovation in Chemistry, Naresuan University, Phitsanulok, 65000, Thailand
| | - Kornkanok Ingkaninan
- Center of Excellence in Cannabis Research, Faculty of Pharmaceutical Sciences and Center of Excellence for Innovation in Chemistry, Naresuan University, Phitsanulok, 65000, Thailand
| | | | - Gorawit Yusakul
- School of Pharmacy, Walailak University, 222 Thaiburi, Thasala, Nakhon Si Thammarat 80160, Thailand
| | - Tripetch Kanchanapoom
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand
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Krittanai S, Pichetpongtorn P, Sakamoto S, Putalun W. Monoclonal antibody-based immunoassay for the specific quantification of licochalcone A: an active chalcone in licorice. FOOD AGR IMMUNOL 2022. [DOI: 10.1080/09540105.2022.2053948] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Supaluk Krittanai
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | | | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
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19
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Ochi A, Yoritate M, Miyamoto T, Usui K, Yusakul G, Putalun W, Tanaka H, Hirai G, Morimoto S, Sakamoto S. Harringtonine Ester Derivatives with Enhanced Antiproliferative Activities against HL-60 and HeLa Cells. J Nat Prod 2022; 85:345-351. [PMID: 35148094 DOI: 10.1021/acs.jnatprod.1c00888] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Harringtonine (HT), produced from Cephalotaxus species, is known to exhibit potent antiproliferative activity against myeloid leukemia cells by inhibiting protein synthesis. A previous study using acute promyelocytic leukemia (HL-60) cells raised the possibility that the C-5' methyl group of HT plays an important role in regulating leukemia cell line antiproliferative activity. In order to investigate the effect of hydrocarbon chains at C-5' on the resultant activity, the C-5' methyl group was replaced with various straight- and branched-chain hydrocarbons using the corresponding alcohols, and their antiproliferative activity against HL-60 and HeLa cells was investigated. As a result, 4'-n-heptyl-4'-demethylharringtonine (1f, n-heptyl derivative) showed the most potent cytotoxicity among the HT ester derivatives produced, with IC50 values of 9.4 nM and 0.4 μM for HL-60 and HeLa cells, respectively. Interestingly, the cytotoxicity of derivative 1f against HL-60 and HeLa cells respectively was ∼5 (IC50 = 50.5 nM) and ∼10 times (IC50 = 4.0 μM) those of HT and ∼2 (IC50 = 21.8 nM) and ∼4 times (IC50 = 1.7 μM) more than homoharringtonine (HHT). These results demonstrate the potential of the derivative 1f as a lead compound against leukemia.
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Affiliation(s)
- Akihiro Ochi
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Makoto Yoritate
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Tomofumi Miyamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Kazuteru Usui
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
- Faculty of Pharmaceutical Sciences, Showa Pharmaceutical University, 3-3165 Higashi-Tamagawagakuen, Machida, Tokyo 194-8543, Japan
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat 80160, Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Hiroyuki Tanaka
- Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, 1-1-1 Daigaku-dori, Sanyo-Onoda City, Yamaguchi 756-0884, Japan
| | - Go Hirai
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Satoshi Morimoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
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Buraphaka H, Puttha W, Putalun W. Comparative Evaluation of Antioxidant and Anti-Inflammatory Activity of Active Compounds Identified in Ardisia elliptica Extracts from Different Plant Parts. Chem Biodivers 2021; 19:e202100796. [PMID: 34850548 DOI: 10.1002/cbdv.202100796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Accepted: 11/30/2021] [Indexed: 11/07/2022]
Abstract
Ardisia elliptica Thunb. (AE) has been used as food and in traditional medicine to prevent and treat fever, diarrhea, chest pain, liver poisoning, and parturition complications in Southeast Asian countries. This study focused on phytochemical constituents of AE extracts and their antioxidant and anti-inflammatory activity in vitro by evaluating nitric oxide production, and DPPH and FRAP radical scavenging activity. The bioactive compounds from different plant parts, including old leaves, young leaves, flowers, roots, and fruits, were identified. The results showed the highest phenolic and flavonoid content in the root extract among all extracts, which resulted in the most potent free radical scavenging activity revealed by the DPPH and FRAP assay. The roots and flowers showed the highest bergenin (3.36±0.22 mg/g dry weight) and quercetin (2.99±0.10 mg/g dry weight) content, respectively. In contrast, embelin was found only in the fruits. Interestingly, AE extracts significantly suppressed the mRNA expression of inducible nitric oxide synthase, leading to inhibition of nitric oxide production in lipopolysaccharide-stimulated RAW 264.7 macrophages. Conclusively, the results suggest the natural products of AE extracts as effective antioxidant and anti-inflammatory agents that can be utilized for food and pharmaceutical applications.
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Affiliation(s)
- Hathairat Buraphaka
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Watthika Puttha
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand
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21
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Sakamoto S, Uchiyama H, Yusakul G, Kyokong N, Pongkitwitoon B, Putalun W, Tanaka H, Morimoto S. Open sandwich fluorescence-linked immunosorbent assay for detection of soy isoflavone glycosides. Food Chem 2021; 361:129829. [PMID: 34087571 DOI: 10.1016/j.foodchem.2021.129829] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 03/12/2021] [Accepted: 04/11/2021] [Indexed: 10/21/2022]
Abstract
To detect major soy isoflavone glycosides, namely daidzin (DZ) and genistin (GEN), novel open sandwich fluorescence-linked immunosorbent assay (os-FLISA) was developed by taking advantage of enhanced interactions between variable regions of heavy (VH) and light chain (VL) domains in the presence of an antigen. The VH and VL genes were expressed in Escherichia coli as a chimera protein with green fluorescence protein (AcGFP1) and maltose-binding protein (MBP), respectively. Comprehensive characterization of os-FLISA displayed nearly the same specificity as parental DZ- and GEN-specific monoclonal antibody, demonstrating the potential of the developed assay for detection of both DZ and GEN. Their detectable range in this system exhibited at 0.1-12.5 μg mL-1. Subsequent validation analysis revealed that os-FLISA was reliable and accurate system for detection of total soy isoflavone glycosides. Notably, this is the first FLISA based on an open sandwich system, which can be employed for the detection of small molecules.
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Affiliation(s)
- Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.
| | - Hiroki Uchiyama
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat 80160, Thailand
| | - Napat Kyokong
- Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | | | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Hiroyuki Tanaka
- Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, 1-1-1 Daigaku-dori, Sanyo-Onoda City, 756-0884 Yamaguchi, Japan
| | - Satoshi Morimoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
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22
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Makkliang F, Siriwarin B, Yusakul G, Phaisan S, Sakdamas A, Chuphol N, Putalun W, Sakamoto S. Correction to: Biocompatible natural deep eutectic solvent‑based extraction and cellulolytic enzyme‑mediated transformation of Pueraria mirifica isoflavones: a sustainable approach for increasing health‑bioactive constituents. BIORESOUR BIOPROCESS 2021; 8:83. [PMID: 38650278 PMCID: PMC10992599 DOI: 10.1186/s40643-021-00437-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Fonthip Makkliang
- School of Languages and General Education, Walailak University, Nakhon Si Thammarat, Thailand
| | - Boondaree Siriwarin
- Faculty of Pharmaceutical Sciences, Huachiew Chalermprakiet University, Samut Prakan, Thailand
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, 80160, Thailand.
- Biomass and Oil Palm Center of Excellence, Walailak University, Nakhon Si Thammarat, Thailand.
| | - Suppalak Phaisan
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, 80160, Thailand
| | - Attapon Sakdamas
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, 80160, Thailand
| | - Natthapon Chuphol
- Faculty of Pharmaceutical Sciences, Prince of Songkla University, Songkhla, Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Higashi‑ku, Fukuoka, Japan
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Jaipakdee N, Jarukamjorn K, Putalun W, Limpongsa E. Permeation, stability and acute dermal irritation of miroestrol and deoxymiroestrol from Pueraria candollei var. mirifica crude extract loaded transdermal gels. Pharm Dev Technol 2021; 26:967-977. [PMID: 34382493 DOI: 10.1080/10837450.2021.1967982] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
In this study, permeation behaviors and chemical stability of miroestrol and deoxymiroestrol from Pueraria candollei var. mirifica (PM), Thai traditional medicine, crude extract containing transdermal gels were firstly evaluated. Three different PM extract containing gels were formulated, including hydroalcoholic and microemulsion gels using carbomer, and silicone gel using silicone elastomer. In vitro permeation through porcine ear skin demonstrated that the flux and 24 h cumulative permeation of miroestrol and deoxymiroestrol were in the order of hydroalcoholic > silicone > microemulsion gels. Hydroalcoholic gel provided the highest partition coefficient from gel onto skin, and thus the skin permeability coefficient. After 24 h permeation, no miroestrol and deoxymiroestrol remained deposited in the skin. Accelerated study using heating-cooling revealed insignificant difference between the remaining percentages of miroestrol and deoxymiroestrol in aqueous and non-aqueous based gels. Long-term stability study showed that miroestrol contents remained constant for 90 d and 30 d under 5 ± 3 °C and 30 ± 2 °C, 75 ± 5%RH, respectively; whereas the percentage of deoxymiroestrol decreased significantly after 30 d storage, irrespective of storage conditions. Acute dermal irritation test on New Zealand White rabbits showed that PM hydroalcoholic gels were non-irritant, with no signs of erythema or oedema.[Figure: see text].
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Affiliation(s)
- Napaphak Jaipakdee
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand.,Center for Research and Development of Herbal Health Products (CRD-HHP), Khon Kaen University, Khon Kaen, Thailand
| | - Kanokwan Jarukamjorn
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand.,Research Group for Pharmaceutical Activities of Natural Products using Pharmaceutical Biotechnology (PANPB), National Research University-Khon Kaen University, Khon Kaen, Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand.,Research Group for Pharmaceutical Activities of Natural Products using Pharmaceutical Biotechnology (PANPB), National Research University-Khon Kaen University, Khon Kaen, Thailand
| | - Ekapol Limpongsa
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand.,College of Pharmacy, Rangsit University, Pathumthani, Thailand
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Makkliang F, Siriwarin B, Yusakul G, Phaisan S, Sakdamas A, Chuphol N, Putalun W, Sakamoto S. Biocompatible natural deep eutectic solvent-based extraction and cellulolytic enzyme-mediated transformation of Pueraria mirifica isoflavones: a sustainable approach for increasing health-bioactive constituents. BIORESOUR BIOPROCESS 2021; 8:76. [PMID: 38650188 PMCID: PMC10992110 DOI: 10.1186/s40643-021-00428-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 08/07/2021] [Indexed: 11/10/2022] Open
Abstract
The presence of specific gut microflora limits the biotransformation of Pueraria mirifica isoflavone (PMI) glycosides into absorbable aglycones, thus limiting their health benefits. Cellulolytic enzyme-assisted extraction (CAE) potentially solves this issue; however, solvent extraction requires recovery of the hydrophobic products. Here, we established the simultaneous transformation and extraction of PMIs using cellulolytic enzymes and natural deep eutectic solvents (NADESs). The NADES compositions were optimized to allow the use of NADESs as CAE media, and the extraction parameters were optimized using response surface methodology (RSM). The optimal conditions were 14.7% (v/v) choline chloride:propylene glycol (1:2 mol ratio, ChCl:PG) at 56.1 °C for the cellulolytic enzyme (262 mU/mL) reaction in which daidzin and genistin were extracted and wholly transformed to their aglycones daidzein and genistein. The extraction of PMIs using ChCl:PG is more efficient than that using conventional solvents; additionally, biocompatible ChCl:PG enhances cellulolytic enzyme activity, catalyzing the transformation of PMIs into compounds with higher estrogenicity and absorbability.
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Affiliation(s)
- Fonthip Makkliang
- School of Languages and General Education, Walailak University, Nakhon Si Thammarat, Thailand
| | - Boondaree Siriwarin
- Faculty of Pharmaceutical Sciences, Huachiew Chalermprakiet University, Samut Prakan, Thailand
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, 80160, Thailand.
- Biomass and Oil Palm Center of Excellence, Walailak University, Nakhon Si Thammarat, Thailand.
| | - Suppalak Phaisan
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, 80160, Thailand
| | - Attapon Sakdamas
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, 80160, Thailand
| | - Natthapon Chuphol
- Faculty of Pharmaceutical Sciences, Prince of Songkla University, Songkhla, Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
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25
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Sae-Foo W, Krittanai S, Juengsanguanpornsuk W, Yusakul G, Kitisripanya T, Sakamoto S, Putalun W. Enzyme-linked immunosorbent assay using fragment antigen-binding (Fab) antibody for determination of deoxymiroestrol, a potent phytoestrogen from Pueraria candollei. FOOD AGR IMMUNOL 2021. [DOI: 10.1080/09540105.2021.1946486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Affiliation(s)
- Worapol Sae-Foo
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Supaluk Krittanai
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | | | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
| | - Tharita Kitisripanya
- Department of Pharmacognosy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| | - Seiichi Sakamoto
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
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Phaisan S, Yusakul G, Nuntawong P, Sakamoto S, Putalun W, Morimoto S, Tanaka H. Immunochromatographic assay for the detection of kwakhurin and its application for the identification of Pueraria candollei var. mirifica (Airy Shaw & Suvat.) Niyomdham. Phytochem Anal 2021; 32:503-511. [PMID: 33020994 DOI: 10.1002/pca.2998] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 08/04/2020] [Accepted: 09/01/2020] [Indexed: 06/11/2023]
Abstract
INTRODUCTION The plant Pueraria candollei var. mirifica (Airy Shaw & Suvat.) Niyomdham (PM), known by its common Thai name as white Kwao Krua, is sometimes misidentified because it presents similar botanical characteristics to those of Butea superba (red Kwao Krua). The phytochemicals in PM are phytoestrogens in the class of isoflavonoids, but Butea superba contains flavonoids that exhibit androgenic and antiestrogen effects. OBJECTIVES This research aims to develop a simple analytical method for identification and to differentiate PM from red Kwao Krua and other Pueraria species. METHODS A gold nanoparticle-based immunochromatographic assay (ICA) was developed for the detection of kwakhurin (Kwa), a unique compound found in PM. The parameters, including sensitivity, accuracy, precision, and specificity, were validated. All samples were analyzed using ICA and high-performance liquid chromatography with UV detector (HPLC-UV). The results of the two methods were compared for consistency checking. RESULTS The cutoff limit of Kwa detection was 160 ng/mL, which was lower than in the HPLC-UV method. The repeatability and reproducibility of the ICA preparation and assembly showed high precision. The cross-reactivity to related isoflavonoids was less than 0.32%, which implied high specificity of the ICA for Kwa. Moreover, false-positive and false-negative results from other plant extracts were not observed. CONCLUSION The developed ICA is applicable for distinguishing PM from red Kwao Krua and other Pueraria species. This simple analytical method can be applied for the identification of raw PM materials in the industrial and agricultural sectors.
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Affiliation(s)
- Suppalak Phaisan
- School of Pharmacy, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat, 80160, Thailand
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat, 80160, Thailand
| | - Poomraphie Nuntawong
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, 812-8582, Japan
| | - Seiichi Sakamoto
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, 812-8582, Japan
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand
- Research Group for Pharmaceutical Activities of Natural Products Using Pharmaceutical Biotechnology (PANPB), National Research University-Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Satoshi Morimoto
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, 812-8582, Japan
| | - Hiroyuki Tanaka
- Department of Pharmacognosy and Kampo, Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, 1-1-1 Daigaku-Dori, Sanyo-Onoda City, Yamaguchi, 756-0884, Japan
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Chaingam J, Juengwatanatrakul T, Yusakul G, Kanchanapoom T, Putalun W. HPLC-UV-Based Simultaneous Determination of Canthin-6-One Alkaloids, Quassinoids, and Scopoletin: The Active Ingredients in Eurycoma Longifolia Jack and Eurycoma Harmandiana Pierre, and Their Anti-Inflammatory Activities. J AOAC Int 2021; 104:802-810. [PMID: 33064798 DOI: 10.1093/jaoacint/qsaa141] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 09/28/2020] [Accepted: 10/05/2020] [Indexed: 11/12/2022]
Abstract
BACKGROUND Quassinoids and canthin-6-one alkaloids are bioactive markers of Eurycoma longifolia (EL) and E. harmandiana (EH) and have been commercially utilized to treat inflammation and male infertility. OBJECTIVES This study aims to reveal the contents of bioactive compounds and compare anti-inflammatory activities of these two species. METHODS HPLC methods coupled with UV-Vis detection were developed and validated for the simultaneous analysis of the chemical profiles and their contents in EL and EH. The anti-inflammatory activities of both species were investigated using RAW 264.7 cell line. RESULTS The HPLC methods provided a sensitivity (LOD) of 0.02-0.05 µg/mL for the eight bioactive compounds (canthin-6-one alkaloids, quassinoids, and scopoletin) with high precision (% relative standard deviation (RSD) ≤6.48) and recoveries between 80.0 and 120%. The chaparrinone: eurycomanone ratio was high in EH, whereas EL had a higher ratio of eurycomanone: chaparrinone than EH. The contents of total canthin-6-one alkaloids, quassinoids, and scopoletin were 0.01-0.75, 0.19-1.54, and 0.01-0.28 mg/g, respectively, in EL roots and 0.12-1.80, 7.05-9.26, and 0.02 mg/g, respectively, in EH roots. The anti-inflammatory effects of EL and EH extracts varied among the samples due to the variation in their chemical constituents. CONCLUSIONS In summary, our study indicated that chaparrinone was the major compound in EH. EH exhibited anti-inflammatory activity to the same extent as EL. HIGHLIGHTS EH and EL extracts were analyzed using developed HPLC-UV methods, revealing a high concentration of chaparrinone in EH, and an anti-inflammatory assay indicated that EH had a potency comparable to that of EL.
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Affiliation(s)
- Jiranan Chaingam
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand.,Research Group for Pharmaceutical Activities of Natural Products using Pharmaceutical Biotechnology (PANPB), National Research University-Khon Kaen University, Khon Kaen 40002, Thailand
| | | | - Gorawit Yusakul
- School of Pharmacy, Walailak University, 222 Thaiburi, Thasala, Nakhon Si Thammarat 80160, Thailand
| | | | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand.,Research Group for Pharmaceutical Activities of Natural Products using Pharmaceutical Biotechnology (PANPB), National Research University-Khon Kaen University, Khon Kaen 40002, Thailand
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28
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Sae-Foo W, Krittanai S, Juengsanguanpornsuk W, Yusakul G, Sakamoto S, Putalun W. Fragment antigen-binding (Fab) antibody-based lateral flow immunoassay for rapid and sensitive detection of potent phytoestrogen, deoxymiroestrol. J Nat Med 2021; 75:1043-1049. [PMID: 34106388 DOI: 10.1007/s11418-021-01539-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Accepted: 06/02/2021] [Indexed: 10/21/2022]
Abstract
Pueraria candollei is an ingredient of Thai herbal medicine, dietary supplements, and cosmetics. The in vitro and in vivo studies of this plant supported anti-osteoporotic activity and used for hormone replacement therapy. Deoxymiroestrol shows the most potent phytoconstituent in tuberous root of P. candollei with estrogenic activity. The quality controls are important for good agricultural practice (GAP) and good manufacturing practice (GMP) of plant-derived raw materials. The rapid detection of lateral flow immunoassay (LFIA) using colloidal gold is simply method, easy visualize detection and produce less waste than conventional chromatographic detection. In this study, LFIA for qualitative detection of deoxymiroestrol using antigen-binding fragment antibody (Fab) was developed. The result showed that the developed LFIA displays specific detection of deoxymiroestrol. Cross reactivity of this method was analyzed with miroestrol, isomiroestrol and methylisomiroestrol which showed 39.97%, 7.71% and 5.72%, respectively. After optimal condition, limit of detection (LOD) for deoxymiroestrol is 250 ng/ml. Plant samples were applied to strip test compare with indirect competitive ELISA using polyclonal antibody to confirm the application of LFIA. The results of LFIA method were comparable with those from ELISA. This developed lateral flow immunoassay can apply to detect deoxymiroestrol for the rapid testing. The developed method can use for quality control in plant samples as deoxymiroestrol is biomarker compound in P. candollei.
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Affiliation(s)
- Worapol Sae-Foo
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Supaluk Krittanai
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand
| | | | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
| | - Seiichi Sakamoto
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand.
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Chulikhit Y, Sukhano W, Daodee S, Putalun W, Wongpradit R, Khamphukdee C, Umehara K, Noguchi H, Matsumoto K, Monthakantirat O. Effects of Pueraria candollei var mirifica (Airy Shaw and Suvat.) Niyomdham on Ovariectomy-Induced Cognitive Impairment and Oxidative Stress in the Mouse Brain. Molecules 2021; 26:molecules26113442. [PMID: 34198932 PMCID: PMC8201258 DOI: 10.3390/molecules26113442] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/29/2021] [Accepted: 06/02/2021] [Indexed: 11/16/2022] Open
Abstract
The effects of the phytoestrogen-enriched plant Pueraria mirifica (PM) extract on ovari-ectomy (OVX)-induced cognitive impairment and hippocampal oxidative stress in mice were investigated. Daily treatment with PM and 17β-estradiol (E2) significantly elevated cognitive behavior as evaluated by using the Y maze test, the novel object recognition test (NORT), and the Morris water maze test (MWM), attenuated atrophic changes in the uterus and decreased serum 17β-estradiol levels. The treatments significantly ameliorated ovariectomy-induced oxidative stress in the hippocampus and serum by a decrease in malondialdehyde (MDA), an enhancement of superoxide dismutase, and catalase activity, including significantly down-regulated expression of IL-1β, IL-6 and TNF-α proinflammatory cytokines, while up-regulating expression of PI3K. The present results suggest that PM extract suppresses oxidative brain damage and dysfunctions in the hippocampal antioxidant system, including the neuroinflammatory system in OVX animals, thereby preventing OVX-induced cognitive impairment. The present results indicate that PM exerts beneficial effects on cognitive deficits for which menopause/ovariectomy have been implicated as risk factors.
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Affiliation(s)
- Yaowared Chulikhit
- Division of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand; (Y.C.); (W.S.); (S.D.); (R.W.)
| | - Wichitsak Sukhano
- Division of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand; (Y.C.); (W.S.); (S.D.); (R.W.)
| | - Supawadee Daodee
- Division of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand; (Y.C.); (W.S.); (S.D.); (R.W.)
| | - Waraporn Putalun
- Division of Pharmacognosy and Toxicology, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand; (W.P.); (C.K.)
| | - Rakvajee Wongpradit
- Division of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand; (Y.C.); (W.S.); (S.D.); (R.W.)
| | - Charinya Khamphukdee
- Division of Pharmacognosy and Toxicology, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand; (W.P.); (C.K.)
| | - Kaoru Umehara
- Department of Pharmacognosy, School of Pharmaceutical Sciences, University of Shizuoka, Yada 52-1, Shi-zuoka-shi, Shizuoka 422-8526, Japan; (K.U.); (H.N.)
- Faculty of Pharmaceutical Sciences, Yokohama University of Pharmacy, Yokohama, Kanagawa 245-0066, Japan
| | - Hiroshi Noguchi
- Department of Pharmacognosy, School of Pharmaceutical Sciences, University of Shizuoka, Yada 52-1, Shi-zuoka-shi, Shizuoka 422-8526, Japan; (K.U.); (H.N.)
- Department of Pharmacognosy, Nihon Pharmaceutical University, Saitama 362-0806, Japan
| | - Kinzo Matsumoto
- Division of Medicinal Pharmacology, Institute of Natural Medicine, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan;
| | - Orawan Monthakantirat
- Division of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand; (Y.C.); (W.S.); (S.D.); (R.W.)
- Correspondence: ; Tel.: +66-4320-2305
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30
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Krittanai S, Buraphaka H, Sakamoto S, Putalun W. Enhancement of nutraceutical properties of licorice callus cultures using sample pre‐treatment strategy. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15156] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Supaluk Krittanai
- Faculty of Pharmaceutical Sciences Khon Kaen University Khon Kaen 40002 Thailand
| | - Hathairat Buraphaka
- Faculty of Pharmaceutical Sciences Khon Kaen University Khon Kaen 40002 Thailand
| | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences Kyushu University Fukuoka 812‐8582 Japan
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences Khon Kaen University Khon Kaen 40002 Thailand
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Sakamoto S, Morita Y, Yusakul G, Putalun W, Tanaka H, Morimoto S. Molecular cloning and characterization of type III polyketide synthase from Plumbago zeylanica. J Asian Nat Prod Res 2021; 23:478-490. [PMID: 32400171 DOI: 10.1080/10286020.2020.1754399] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 04/03/2020] [Accepted: 04/06/2020] [Indexed: 06/11/2023]
Abstract
Two cDNAs encoding type Ш polyketide synthase (PKS1) and chalcone synthase (CHS, PKS2), were cloned from fresh leaves of Plumbago zeylanica L. (P. zeylanica). Their heterologous expression revealed that PKS1 catalyzed the formation of five α-pyrones from three to six acetate units by accepting acetyl-CoA and malonyl-CoA. In contrast, PKS2 catalyzed the formation of naringenin and bisnoryangonin by accepting p-coumaroyl-CoA and malonyl-CoA. Naringenin is thought to be involved in the biosynthesis of various bioactive flavonoids. PKS2 can be used to molecular breeding to enhance the production of these useful secondary metabolites via its overexpression.[Formula: see text].
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Affiliation(s)
- Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka 812-8582, Japan
| | - Yui Morita
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka 812-8582, Japan
| | - Gorawit Yusakul
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka 812-8582, Japan
- School of Pharmacy, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat 80160, Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Hiroyuki Tanaka
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka 812-8582, Japan
- Faculty of Pharmaceutical Sciences, Sanyo-Onoda City University, Sanyo-Onoda City 756-0884, Japan
| | - Satoshi Morimoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka 812-8582, Japan
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Choonong R, Jabsanthia J, Waewaram V, Panjanghan K, Putalun W. Comparative study of callus culture and leaves of
Thunbergia laurifolia
for their bioactive constituents and the activation of AMPK and GLUT‐dependent glucose uptake on rat skeletal muscle (L6) cells. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Jakkrit Jabsanthia
- Faculty of Pharmaceutical Sciences Khon Kaen University Khon Kaen Thailand
| | - Varinda Waewaram
- Faculty of Pharmaceutical Sciences Khon Kaen University Khon Kaen Thailand
| | | | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences Khon Kaen University Khon Kaen Thailand
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Rattanapisit K, Kitisripanya T, Konyanee A, Sae-Foo W, Burapapiruin A, Putalun W, Sakamoto S, Phoolcharoen W, Yusakul G. Plant-made antibody against miroestrol: a new platform for expression of full-length immunoglobulin G against small-molecule targets in immunoassays. Plant Cell Rep 2021; 40:723-733. [PMID: 33582859 DOI: 10.1007/s00299-021-02670-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 01/27/2021] [Indexed: 06/12/2023]
Abstract
KEY MESSAGE Plant expression platform is the new source of immunoglobulin G (IgG) toward small low-molecular-weight targets. The plant-made monoclonal antibody-based immunoassay exhibits comparable analytical performance with hybridoma antibody. Immunoassays for small molecules are efficiently applied for monitoring of serum therapeutic drug concentration, food toxins, environmental contamination, etc. Immunoglobulin G (IgG) is usually produced using hybridoma cells, which requires complicated procedures and expensive equipment. Plants can act as alternative and economic hosts for IgG production. However, the production of free hapten (low-molecular-weight target)-recognizing IgG from plants has not been successfully developed yet. The current study aimed at creating a plant platform as an affordable source of IgG for use in immunoassays and diagnostic tools. The functional IgG was expressed in Nicotiana benthamiana leaves infiltrated with Agrobacterium tumefaciens strain GV3101 with recombinant geminiviral vectors (pBY3R) occupying chimeric anti-miroestrol IgG genes. The appropriate assembly between heavy and light chains was achieved, and the yield of expression was 0.57 µg/g fresh N. benthamiana leaves. The binding characteristics of the IgG to miroestrol and binding specificity to related compounds, such as isomiroestrol and deoxymiroestrol, were similar to those of hybridoma-produced IgG (monoclonal antibody, mAb). The plant-based mAbs exhibited high sensitivity for miroestrol (IC50, 23.2 ± 2.1 ng/mL), precision (relative standard deviation ≤ 5.01%), and accuracy (97.8-103% recovery), as determined using quantitative enzyme-linked immunosorbent assay. The validated enzyme-linked immunosorbent assay was applicable to determine miroestrol in plant samples. Overall, the plant-produced functional IgG conserved the binding activity and specificity of the parent IgG derived from mammalian cells. Therefore, the plant expression system may be an efficient and affordable platform for the production of antibodies against low-molecular-weight targets in immunoassays.
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Affiliation(s)
- Kaewta Rattanapisit
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences and Research Unit for Plant-Produced Pharmaceuticals, Chulalongkorn University, Bangkok, Thailand
| | | | - Atthaphon Konyanee
- School of Medicine, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat, Thailand
| | - Worapol Sae-Foo
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Apisit Burapapiruin
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences and Research Unit for Plant-Produced Pharmaceuticals, Chulalongkorn University, Bangkok, Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Waranyoo Phoolcharoen
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences and Research Unit for Plant-Produced Pharmaceuticals, Chulalongkorn University, Bangkok, Thailand
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat, Thailand.
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Phaisan S, Makkliang F, Putalun W, Sakamoto S, Yusakul G. Development of a colorless Centella asiatica (L.) Urb. extract using a natural deep eutectic solvent (NADES) and microwave-assisted extraction (MAE) optimized by response surface methodology. RSC Adv 2021; 11:8741-8750. [PMID: 35423359 PMCID: PMC8695212 DOI: 10.1039/d0ra09934a] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 02/19/2021] [Indexed: 12/01/2022] Open
Abstract
This study outlines a green process for Centella asiatica (L.) Urb. (CA) extraction. Natural deep eutectic solvents (NADESs) and microwave-assisted extraction (MAE) were combined to provide a high bioactive compound yield and high antioxidant activity. Among the NADESs evaluated, the combination of acetylcholine chloride : malic acid : water (1 : 2 : 2): water (40 : 60) was the best for extraction. These conditions provide high madecassoside (MS) (21.7 mg g-1 dry weight) and asiaticoside (AS) (12.7 mg g-1 dry weight) yields, with greater than 80% (v/v) EtOH (13.3 mg g-1 MS and 7.80 mg g-1 AS). In addition, the extracts from this process showed higher antioxidant activity (IC50 = 0.26 mg mL-1) than the CA aqueous EtOH and water extracts. Moreover, the color of the extract products was less green than that of the extracts prepared using EtOH and aqueous EtOH as solvents, which are suitable for cosmeceutical products. Response surface methodology (RSM) was used for MAE optimization. The ANOVA data from the central composition design (CCD) of RSM were fitted with quadratic models yielding acceptable R 2 (>0.93), adjusted R 2 (>0.87), predicted R 2 (>0.81), and nonsignificant lack of fit (p > 0.05) values. The quadratic model was validated using optimal conditions (30 s, power 300 W, and a liquid to solid ratio 20 mL g-1), and the model validation showed more than 80% accuracy in both MS and AS yields. This research presented an effective green process for CA extraction, which resulted in an environmentally friendly CA extract requiring little energy consumption and no organic solvents.
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Affiliation(s)
- Suppalak Phaisan
- School of Pharmacy, Walailak University Thaiburi, Thasala Nakhon Si Thammarat 80160 Thailand
| | - Fonthip Makkliang
- School of Pharmacy, Walailak University Thaiburi, Thasala Nakhon Si Thammarat 80160 Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University Khon Kaen 40002 Thailand
- Research Group for Pharmaceutical Activities of Natural Products Using Pharmaceutical Biotechnology (PANPB), National Research University-Khon Kaen University Khon Kaen 40002 Thailand
| | - Seiichi Sakamoto
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University Fukuoka 812-8582 Japan
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University Thaiburi, Thasala Nakhon Si Thammarat 80160 Thailand
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Nuntawong P, Lohseethong K, Juengwatanatrakul T, Yusakul G, Putalun W, Tanaka H, Sakamoto S, Morimoto S. Competitive immunochromatographic test strips for the rapid semi-quantitative analysis of the biologically active bitter glycoside, amarogentin. J Immunoassay Immunochem 2021; 42:48-61. [PMID: 32896225 DOI: 10.1080/15321819.2020.1819308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Amarogentin (AG), a biologically active secoiridoid glycoside, is responsible for the efficacy of Gentianaceae based medications. Thus, qualitative and quantitative analyses of AG are of significance for batch to batch quality control purposes. By conjugating colloidal gold nanoparticles with the AG-specific monoclonal antibody, MAb 1E9, we were able to develop a single-step competitive immunochromatographic assay (ICA) for simple quantification of the AG content in plant samples. With a limit of detection of 250 ng/mL, the analytical results were obtained after immersing the ICA test strip in the detection mixture for 15 min. This new ICA is superior to conventional ICAs as it is considerably faster due to the speed with which the test strips can be produced and the omission of the time-consuming preparation phase that was previously required to make the fiber pad. Moreover, our ICA only needs a small amount of analyte (20 µL).The reliability of the reported test strip was confirmed by comparing its semi-quantitative results with those obtained via an indirect competitive enzyme-linked immunosorbent assay (icELISA). The positive correlation between these methods (R2 = 0.984) indicated that this new ICA could be applied for the semi-quantitative analysis of the AG content in plant samples.
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Affiliation(s)
| | | | | | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Hiroyuki Tanaka
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Satoshi Morimoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
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Makkliang F, Juengsanguanpornsuk W, Phaisan S, Sakdamas A, Putalun W, Sakamoto S, Yusakul G. Transformation of Pueraria candollei var. mirifica phytoestrogens using immobilized and free β-glucosidase, a technique for enhancing estrogenic activity. RSC Adv 2021; 11:32067-32076. [PMID: 35495490 PMCID: PMC9042063 DOI: 10.1039/d1ra05109a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 09/23/2021] [Indexed: 11/23/2022] Open
Abstract
Pueraria candollei var. mirifica (PM) has a significant beneficial effect on postmenopausal symptoms associated with estrogen deficiency. However, the estrogenic activity and intestinal absorption of isoflavonoid glycosides derived from PM, such as daidzin and genistin, are significantly lower than those of their aglycones. To enhance the estrogenic activity of the PM extract, we developed β-glucosidase and its immobilized form to increase the PM aglycone content (daidzein and genistein). The enzyme immobilization was done by alginate beads, and the resulting β-glucosidase alginate beads have a diameter of about 0.20 cm. Response surface methodology (RSM) was used to optimize certain parameters, such as the pH, temperature, and ethanol concentration. The optimal conditions of β-glucosidase for daidzein and genistein production were pH of 4.8–4.9, a temperature in the range 46.3–49.1 °C, and ethanol concentration of 10.0–11.0%. The ANOVA results indicated that the design experiment involving free and immobilized β-glucosidase was the best fit by quadratic models, which had adjusted R2 values between 0.8625 and 0.9318. Immobilized β-glucosidase can be reused up to nine times and maintained efficacy of greater than 90%. Treatment of the PM extract with β-glucosidase increased the estrogenic activity of the PM extract by 8.71- to 23.2-fold compared to that of the untreated extract. Thus, β-glucosidase has a high potential for enhancing the estrogenic activity of PM constituents, and it can be applied on an industrial scale to increase the utility of these natural products. Transformation of Pueraria candollei var. mirifica phytoestrogens by β-glucosidase increases estrogenic activity.![]()
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Affiliation(s)
- Fonthip Makkliang
- School of Languages and General Education, Walailak University, Nakhon Si Thammarat, Thailand
| | | | - Suppalak Phaisan
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
| | - Attapon Sakdamas
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Higashi-ku, Fukuoka, Japan
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
- Biomass and Oil Palm Center of Excellence, Walailak University, Nakhon Si Thammarat, Thailand
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Kitisripanya T, Buraphaka H, Boonsnongcheep P, Sritularak B, Likhitwitayawuid K, Putalun W. Oxyresveratrol and its synthetic derivatives on the stimulation of glucose uptake in skeletal muscle cells and the activation of AMPK. ScienceAsia 2021. [DOI: 10.2306/scienceasia1513-1874.2021.107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Minami K, Yusakul G, Fujii S, Putalun W, Tanaka H, Sakamoto S, Morimoto S. Rapid magnetic particles-based enzyme immunoassay for the quality control of Glycyrrhiza spp. based on glycyrrhizin content. Fitoterapia 2020; 148:104794. [PMID: 33271257 DOI: 10.1016/j.fitote.2020.104794] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/04/2020] [Accepted: 11/24/2020] [Indexed: 11/29/2022]
Abstract
Glycyrrhizin (GC) is a triterpenoid saponin isolated from the roots of Glycyrrhiza spp., a medicinal plant that is present in 70% of Kampo prescriptions. Since the GC content in Glycyrrhiza spp. affects its various pharmacological activities, Glycyrrhiza spp. is prescribed to contain at least 2% of GC in the Japanese pharmacopoeia, and its quality control based on GC content is required. In this study, a magnetic particles-based enzyme immunoassay (MPs-EIA) was developed using specific monoclonal antibody against GC (MAb 2H2) for the detection of GC in Glycyrrhiza spp. In this system, the immunoreaction time using primary and secondary antibodies was reduced by taking advantage of the wide surface area of magnetic particles (MPs) conjugated with GC by N,N'‑carbonyldiimidazole (CDI)-mediated method. Optimization of MPs-EIA revealed that total assay time (~2 h) was reduced to over half of that of conventional indirect competitive enzyme-linked immunosorbent assay (ELISA) (~5 h). In addition, the GC concentration was detectable within the range from 97.7 to 781 ng/mL, with a limit of detection of 71.4 ng/mL. A series of further validation analyses support the reliability and accuracy of the developed MPs-EIA for the detection of GC in Glycyrrhiza spp. Since the present MPs-EIA overcomes the disadvantage of ELISA in terms of rapidity, it provides a useful approach for the effective quality control of Glycyrrhiza spp., especially when handling multiple samples.
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Affiliation(s)
- Kei Minami
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat 80160, Thailand
| | - Shunsuke Fujii
- Faculty of Health Management, Nagasaki International University, 2825-7 Huis Ten Bosch, Sasebo 859-3298, Japan
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Hiroyuki Tanaka
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan; School of Pharmacy, Sanyo-Onoda City University, 1-1-1 Daigakudouri, Sanyo-onoda-shi, Yamaguchi 756-0884, Japan
| | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.
| | - Satoshi Morimoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
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Sakamoto S, Eto R, Nuntawong P, Yusakul G, Juengwatanatrakul T, Putalun W, Fujii S, Tanaka H, Morimoto S. Kwakhurin-magnetic particles conjugates enable fast enzyme immunoassay for the detection of kwakhurin in Pueraria candollei. Phytochem Anal 2020; 31:930-936. [PMID: 32542923 DOI: 10.1002/pca.2964] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 05/14/2020] [Accepted: 05/16/2020] [Indexed: 06/11/2023]
Abstract
INTRODUCTION Kwakhurin (Kwa) is one of the unique isoflavonoids produced in Pueraria candollei var. mirifica (P. candollei), which has long been used as folk medicine for rejuvenation in Thailand. Recently, the use of P. candollei-derived products has widely spread among Japanese women for cosmetic purposes. Correspondingly, there has been an increase in the number of reports regarding possible health hazards caused by estrogenic activity inherent to the plant; thus, the need for a detailed evaluation of the phytoestrogen content of P. candollei-derived products has gained a sense of urgency in recent years. OBJECTIVE This study aims to develop a rapid enzyme immunoassay that can be applied to the quantitative analysis of Kwa in P. candollei and its derived products. MATERIAL AND METHOD A rapid and sensitive immunoassay was developed with a combination of Kwa-specific monoclonal antibody (MAb 11F) and Kwa-magnetic particles (MPs) conjugates, which increased the surface area of the solid phase, resulting in a decrease in the immunoreaction time. RESULT This novel MPs-based enzyme immunoassay (MPs-EIA) was used to determine Kwa concentration in the range from 2.44 to 78.1 ng/mL with a limit of detection of 1.90 ng/mL. Validation analyses revealed that the proposed MPs-EIA protocol was sufficiently precise and accurate for effective quantitative analysis of Kwa in P. candollei and its derived products.
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Affiliation(s)
- Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Ryota Eto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | | | - Gorawit Yusakul
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
| | | | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Shunsuke Fujii
- Faculty of Health Management, Nagasaki International University, Sasebo, Japan
| | - Hiroyuki Tanaka
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Satoshi Morimoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
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San HT, Boonsnongchee P, Putalun W, Sritularak B, Likhitwitayawuid K. Bergenin from <i>Cissus javana</i> DC. (Vitaceae) root extract enhances glucose uptake by rat L6 myotubes. TROP J PHARM RES 2020. [DOI: 10.4314/tjpr.v19i5.25] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Purpose: To examine the glucose uptake stimulatory activity of the root extract of Cissus javana DC. (Vitaceae) in Lδ myotubes of rat, and also to identify the extract’s active principles.Methods: The methanol extract was prepared from Cissus javana tuberous roots and evaluated for glucose uptake stimulatory effects on Lδ rat muscle cells and inhibitory activity against α-glucosidase. The chemical components were isolated using several chromatographic techniques, and their structures characterized by spectroscopic methods. Each isolate was then assayed for glucose uptake stimulatory and α-glucosidase inhibitory activities.Results: The extract (100 μg/ml) exhibited glucose uptake stimulatory effect (70.9 % enhancement) and α-glucosidase enzyme inhibitory activity (100 % inhibition). Through chromatographic separation, bergenin, stigmast-4-en-3-one and β-sitosterol were isolated and identified. Bergenin, at 100 μg/ml (0.3046 mM), increased glucose uptake by Lδ myotubes by 50.5 % without toxicity. At the same concentration, bergenin showed no inhibition on α-glucosidase enzyme, while stigmast-4-en-3-one and β-sitosterol exhibited 98.6 and 40.6 %, inhibition, respectively.Conclusion: This study is the first report on the chemical constituents, and the glucose uptake stimulatory and α-glucosidase inhibitory activities of Cissus javana DC. roots. The findings reveal the antidiabetic potential of the plant and the glucose-uptake enhancing activity of bergenin.
Keywords: Cissus javana, α-Glucosidase, Antidiabetes, Rat skeletal muscle cells, Bergenin
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San HT, Boonsnongcheep P, Putalun W, Mekboonsonglarp W, Sritularak B, Likhitwitayawuid K. α-Glucosidase Inhibitory and Glucose Uptake Stimulatory Effects of Phenolic Compounds From Dendrobium christyanum. Nat Prod Commun 2020. [DOI: 10.1177/1934578x20913453] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
A methanolic extract from the dried root of Dendrobium christyanum Rchb.f. (Orchidaceae) exhibited α-glucosidase inhibitory activity and glucose uptake stimulatory effect. Chromatographic separation of the extract led to the isolation of 13 phenolic compounds (1-13). Their structures were determined by spectroscopic analysis. The isolates were then evaluated for in vitro α-glucosidase inhibitory and glucose uptake stimulatory activities. Methyl haematommate (1), methyl 2,4-dihydroxy-3,6-dimethylbenzoate (3), n-docosyl 4-hydroxy- trans-cinnamate (4), coniferyl aldehyde (6), 4,5-dihydroxy-2-methoxy-9,10-dihydrophenanthrene (7), gigantol (10), and diorcinolic acid (13) showed higher α-glucosidase inhibitory activity than the drug acarbose. Moreover, n-docosyl 4-hydroxyl- trans-cinnamate (4), vanillin (5), and coniferyl aldehyde (6) could enhance glucose uptake by L6 myotubes. Compounds 4 and 6 appear to be potential hypoglycemic agents since they possess both α-glucosidase inhibitory and glucose uptake stimulatory activities. This study is the first report on the chemical constituents and antidiabetic activity of D. christyanum.
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Affiliation(s)
- Htoo Tint San
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
- Department of Pharmacognosy, University of Pharmacy, Yangon, Myanmar
| | | | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Thailand
| | - Wanwimon Mekboonsonglarp
- Scientific and Technological Research Equipment Centre, Chulalongkorn University, Bangkok, Thailand
| | - Boonchoo Sritularak
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
- Natural Products for Ageing and Chronic Diseases Research Unit, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
| | - Kittisak Likhitwitayawuid
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok, Thailand
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Yusakul G, Juengsanguanpornsuk W, Sritularak B, Phaisan S, Juengwatanatrakul T, Putalun W. (+)-7- O-Methylisomiroestrol, a new chromene phytoestrogen from the Pueraria candollei var. mirifica root. Nat Prod Res 2020; 35:4110-4114. [PMID: 32077760 DOI: 10.1080/14786419.2020.1727473] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
(+)-7-O-Methylisomiroestrol (MeI), a novel chromene, was discovered as a phytoestrogen in the Pueraria candollei var. mirifica (Airy Shaw & Suvat.) Niyomdham (PM) root having been used as an active agent against oestrogen depletion disorders. The identification of PM phytochemicals is crucial for the development of standardised botanical drugs of PM. MeI was purified from the root cortex of PM, and its structure was elucidated using NMR and mass spectrometry. The content of MeI in the root bark of the PM root was 2.1-6.5 × 10-3% (w/w). The oestrogenic potency of MeI was stronger than that of isomiroestrol but less than that of deoxymiroestrol and miroestrol. Therefore, MeI is a new oestrogenic biomarker for the effective chemical standardisation of the PM extract for health product development.
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Affiliation(s)
- Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand.,Drug and Cosmetics Excellence Center, Walailak University, Nakhon Si Thammarat, Thailand
| | - Wipawee Juengsanguanpornsuk
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand.,Research Group for Pharmaceutical Activities of Natural Products Using Pharmaceutical Biotechnology (PANPB), National Research University-Khon Kaen University, Khon Kaen, Thailand
| | - Boonchoo Sritularak
- Faculty of Pharmaceutical Sciences, Chulalongkorn University, Pathumwan, Bangkok, Thailand
| | - Suppalak Phaisan
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
| | | | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand.,Research Group for Pharmaceutical Activities of Natural Products Using Pharmaceutical Biotechnology (PANPB), National Research University-Khon Kaen University, Khon Kaen, Thailand
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Yusakul G, Phaisan S, Nuntawong P, Sakamoto S, Putalun W, Morimoto S, Tanaka H. Honey as a solvent for the green extraction, analysis, and bioconversion of daidzin from Pueraria candollei var. mirifica root. Pharmacogn Mag 2020. [DOI: 10.4103/pm.pm_74_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Pongkitwitoon B, Simpan K, Chobsri T, Sritularak B, Putalun W. Combined UV-C irradiation and precursor feeding enhances mulberroside A production in Morus alba L. cell suspension cultures. ScienceAsia 2020. [DOI: 10.2306/scienceasia1513-1874.2020.096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Ellinger I, Jarukamjorn K, Chatuphonprasert W, Kitisripanya T, Putalun W. Pueraria candollei var. mirifica-Induced CYP1A1 and CYP1A2 expression in human choriocarcinoma bewo cells. Pharmacogn Mag 2020. [DOI: 10.4103/pm.pm_164_20] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Kitisripanya T, Sermpradit W, Sakamoto S, Tanaka H, Putalun W. An estimated quantitative lateral flow immunoassay for determination of artesunate using monoclonal antibody. Biomed Chromatogr 2019; 34:e4718. [PMID: 31642080 DOI: 10.1002/bmc.4718] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 09/20/2019] [Accepted: 09/29/2019] [Indexed: 11/08/2022]
Abstract
There have been reports of fake artesunate (ART), which has led to deaths from untreated malaria in South East Asia. To rapidly screen for fake and adulterated ART products in the drug market, a lateral flow immunoassay (LFIA) based on a colloidal gold-monoclonal antibody probe for detection of ART within samples was developed. With this method, the calibration curve for ART was determined by the intensity ratio of the test and control bands at various ART concentrations. The linearity range was 12.5-200 μg/ml of ART. Samples were tested by the developed LFIA and can be calculated for ART contents. The levels of ART in the samples were also confirmed by enzyme-linked immunosorbent assay. The results of the two methods were in good conformance. The proposed LFIA was demonstrated to be a simple and rapid analytical method for detecting ART in the pharmaceutical formulation.
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Affiliation(s)
- Tharita Kitisripanya
- Department of Pharmacognosy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| | - Witcha Sermpradit
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand.,Research Group for Pharmaceutical Activities of Natural Products using Pharmaceutical Biotechnology, National Research University-Khon Kaen University, Khon Kaen, Thailand
| | - Seiichi Sakamoto
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Hiroyuki Tanaka
- Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand.,Research Group for Pharmaceutical Activities of Natural Products using Pharmaceutical Biotechnology, National Research University-Khon Kaen University, Khon Kaen, Thailand
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Pongkitwitoon B, Boonsnongcheep P, Kitisripanya T, Yusakul G, Sakamoto S, Tanaka H, Morimoto S, Putalun W. Preparation of a highly specific single chain variable fragment antibody targeting miroestrol and its application in quality control of Pueraria candollei by enzyme-linked immunosorbent assay. Phytochem Anal 2019; 30:600-608. [PMID: 31025473 DOI: 10.1002/pca.2832] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 03/11/2019] [Accepted: 03/12/2019] [Indexed: 06/09/2023]
Abstract
INTRODUCTION Miroestrol is the potent phytoestrogen isolated from White Kwao Krua (Pueraria candollei var. mirifica (Airy Shaw & Suvat.) Niyomdham, a Thai traditional medicinal plant. Nowadays, various health supplementary products featuring White Kwao Krua are available worldwide. A sensitive and rapid analytical method for quantification of miroestrol is necessary for quality control of these products. OBJECTIVES To prepare a single-chain variable fragment (scFv) antibody specific to miroestrol and develop a scFv-based enzyme-linked immunosorbent assay (ELISA) for quantitative analysis of miroestrol in plant materials and health supplementary products. METHODS A gene encoding anti-miroestrol scFv antibody was constructed and expressed in Escherichia coli SHuffle T7 strain. Anti-miroestrol scFv antibody was characterised and applied to ELISA. The developed scFv-based ELISA method was validated for its sensitivity, specificity, accuracy and precision. RESULTS Anti-miroestrol scFv antibody was highly specific to miroestrol. The scFv-based ELISA was applied to determine miroestrol in the range 0.06-7.81 μg/mL, with the limit of quantification of 0.06 μg/mL miroestrol. The accuracy of the assay was validated by its 95.08-103.99% recovery from the spiked miroestrol recovery experiment and in good correlation with the results from the monoclonal antibody-based ELISA. The relative standard deviation of the intra- and inter-assay were less than 6.0%. CONCLUSION The developed scFv-based ELISA was sensitive, specific, accurate, and precise for determination of miroestrol and useful for quality control of P. candollei plant raw materials and supplementary products.
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Affiliation(s)
- Benyakan Pongkitwitoon
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| | - Panitch Boonsnongcheep
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
- Research Group for Pharmaceutical Activities of Natural Products using Pharmaceutical Biotechnology (PANPB), National Research University Khon Kaen University, Khon Kaen, Thailand
| | - Tharita Kitisripanya
- Department of Pharmacognosy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| | - Gorawit Yusakul
- School of Pharmacy, Walailak University, Nakhon Si Thammarat, Thailand
| | - Seiichi Sakamoto
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Hiroyuki Tanaka
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Satoshi Morimoto
- Department of Pharmacognosy, Graduate School of Pharmaceutical Sciences, Kyushu University, Fukuoka, Japan
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, Thailand
- Research Group for Pharmaceutical Activities of Natural Products using Pharmaceutical Biotechnology (PANPB), National Research University Khon Kaen University, Khon Kaen, Thailand
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Boonsnongcheep P, Sae-Foo W, Banpakoat K, Channarong S, Chitsaithan S, Uafua P, Putha W, Kerdsiri K, Putalun W. Artificial color light sources and precursor feeding enhance plumbagin production of the carnivorous plants Drosera burmannii and Drosera indica. J Photochem Photobiol B 2019; 199:111628. [PMID: 31610432 DOI: 10.1016/j.jphotobiol.2019.111628] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 07/22/2019] [Accepted: 09/11/2019] [Indexed: 01/10/2023]
Abstract
Plumbagin is the main pharmacologically active compound of carnivorous plants in the genera Drosera. It possesses various pharmacological activities, including anticancer and antimalarial activities, and is used in traditional medicine. In this study, we reported a sustainable production system of plumbagin by adding sodium acetate and L-alanine as precursors to in vitro cultures of Drosera burmannii Vahl and Drosera indica L. In addition, plumbagin production was reported in the cultures subjected to different color LED lights. The highest plumbagin level (aerial part 14.625 ± 1.007 mg·g-1 DW and root part 1.806 ± 0.258 mg·g-1 DW) was observed in D. indica cultured under blue LED light for 14 days, and further culturing did not increase plumbagin production. In addition, plumbagin enhancement by precursor feeding (9.850 ± 0.250 mg·g-1 DW, 1.2-fold) was observed in the aerial part of D. indica treated with 50 mg·L-1 sodium acetate for 3 days. Comparing both plants, up to 700-fold higher plumbagin was observed in D. indica than in D. burmannii. Moreover, in both plants, the aerial part accumulated higher plumbagin (up to 10-fold) than the roots. This is the first report on the effect of artificial LED lights on the plumbagin level of Dorsera plants. The culturing of D. indica under blue LED light showed enhanced plumbagin levels and suggests a fast and simple system for the in vitro production of plumbagin.
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Affiliation(s)
- Panitch Boonsnongcheep
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand; Research Group for Pharmaceutical Activities of Natural Products using Pharmaceutical Biotechnology (PANPB), National Research University, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Worapol Sae-Foo
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Kanpawee Banpakoat
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Suwaphat Channarong
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Sukanda Chitsaithan
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Pornpimon Uafua
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Wattika Putha
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Kanchanok Kerdsiri
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand; Research Group for Pharmaceutical Activities of Natural Products using Pharmaceutical Biotechnology (PANPB), National Research University, Khon Kaen University, Khon Kaen 40002, Thailand.
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Udomsin O, Yusakul G, Kitisripanya T, Juengwatanatrakul T, Putalun W. The Deoxymiroestrol and Isoflavonoid Production and Their Elicitation of Cell Suspension Cultures of Pueraria candollei var. mirifica: from Shake Flask to Bioreactor. Appl Biochem Biotechnol 2019; 190:57-72. [PMID: 31301012 DOI: 10.1007/s12010-019-03094-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 07/05/2019] [Indexed: 01/12/2023]
Abstract
To address the high demand for Pueraria candollei var. mirifica (PM) used as the active ingredient in health products and its difficulty to cultivate in the field, the growth and production of deoxymiroestrol (DME) and isoflavonoid (ISF) phytoestrogens in PM cell suspensions were studied. In a 125-mL shake flask, the cell suspension produced DME [78.7 ± 8.79-116 ± 18.2 μg/g dry weight (DW)] and ISF (140 ± 6.83-548 ± 18.5 μg/g DW), which are the predominant ISF glycosides. While ISF aglycones accumulated in the PM cell suspension cultured in the airlift bioreactor. The DME content was increased to 976 ± 79.6 μg/g DW when the PM cell suspension was cultured in the 5-L scale bioreactor. The production of DME and ISF was enhanced by elicitors including methyl jasmonate (MJ), yeast extract (YE), and chitosan (CHI). MJ produced the highest induction of DME accumulation, while ISF accumulation was the highest with YE treatment. Analysis of catalase activity implied that the elicitors enhanced ROS production, which resulted in the enhancement of DME and ISF production and accumulation in PM cell suspension cultures. PM cell suspension culture is a promising source of beneficial PM phytoestrogens that exhibit bioactivity that may useful for the treatment of menopausal symptoms.
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Affiliation(s)
- Orapin Udomsin
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand.,Research Group for Faculty of Pharmaceutical Activities of Natural Products Using Pharmaceutical Biotechnology (PANPB), National Research University-Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Gorawit Yusakul
- Drug and Cosmetics Excellence Center, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat, 80160, Thailand.,School of Pharmacy, Walailak University, Thaiburi, Thasala, Nakhon Si Thammarat, 80160, Thailand
| | - Tharita Kitisripanya
- Department of Pharmacognosy, Faculty of Pharmacy, Mahidol University, Rajthevi, Bangkok, 10400, Thailand
| | | | - Waraporn Putalun
- Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand. .,Research Group for Faculty of Pharmaceutical Activities of Natural Products Using Pharmaceutical Biotechnology (PANPB), National Research University-Khon Kaen University, Khon Kaen, 40002, Thailand.
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Boonsnongcheep P, Daodee S, Kitisripanya T, Putalun W. Increased Carbazole Alkaloid Accumulation in Clausena harmandiana Callus Culture by Treatments of Biocontrol Agent, Trichoderma harzianum and Bacillus subtilis. Appl Biochem Biotechnol 2019; 189:871-883. [DOI: 10.1007/s12010-019-03037-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 05/10/2019] [Indexed: 12/28/2022]
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