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Jikai Liu - One of the best experts on this subject based on the ideXlab platform.
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ten new withanolides from Physalis peruviana
Steroids, 2012Co-Authors: Shengtao Fang, Jikai LiuAbstract:Ten new withanolides, including four perulactone-type withanolides, perulactones E-H (1-4), three 28-hydroxy-withanolides, withaperuvins I-K (5-7), and three other withanolides, withaperuvins L-N (8-10), together with six known compounds (11-16) were isolated from the aerial parts of Physalis peruviana. The structures of these compounds were elucidated on the basis of extensive spectroscopic analyses (10 and 20 NMR, IR, HR-MS) and chemical methods. (C) 2011 Elsevier Inc. All rights reserved.
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Ten new withanolides from Physalis peruviana.
Steroids, 2011Co-Authors: Shengtao Fang, Jikai LiuAbstract:Ten new withanolides, including four perulactone-type withanolides, perulactones E-H (1-4), three 28-hydroxy-withanolides, withaperuvins I-K (5-7), and three other withanolides, withaperuvins L-N (8-10), together with six known compounds (11-16) were isolated from the aerial parts of Physalis peruviana. The structures of these compounds were elucidated on the basis of extensive spectroscopic analyses (1D and 2D NMR, IR, HR-MS) and chemical methods.
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A novel 1,10-seco withanolide from Physalis peruviana.
Journal of Asian natural products research, 2010Co-Authors: Shengtao Fang, Jikai LiuAbstract:A novel 1,10-seco withanolide, 1,10-seco withaperuvin C (1), together with four known withanolides, 4-hydroxywithanolide E (2), visconolide (3), withanolide F (4), and withaphysanolide (5), was isolated from the aerial parts of Physalis peruviana. The structures of compounds 1-5 were determined on the basis of spectroscopic methods including extensive 1D and 2D NMR analysis. In addition, the possible biogenetic relationships among these five withanolides are discussed.
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two new withanolides from Physalis peruviana
Helvetica Chimica Acta, 2009Co-Authors: Shengtao Fang, Jikai LiuAbstract:Two new perulactone-type withanolides, named perulactone C (1) and perulactone D (2), together with four known compounds, perulactone (3), perulactone B (4), blumenol A, and (+)-(S)-dehydrovomifoliol, were isolated from the aerial parts of Physalis peruviana. The structures of the new compounds were elucidated on the basis of 1D- and 2D-NMR experiments, including HMBC, HSQC, 1H,1H-COSY, and ROESY, as well as HR-MS.
Shengtao Fang - One of the best experts on this subject based on the ideXlab platform.
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ten new withanolides from Physalis peruviana
Steroids, 2012Co-Authors: Shengtao Fang, Jikai LiuAbstract:Ten new withanolides, including four perulactone-type withanolides, perulactones E-H (1-4), three 28-hydroxy-withanolides, withaperuvins I-K (5-7), and three other withanolides, withaperuvins L-N (8-10), together with six known compounds (11-16) were isolated from the aerial parts of Physalis peruviana. The structures of these compounds were elucidated on the basis of extensive spectroscopic analyses (10 and 20 NMR, IR, HR-MS) and chemical methods. (C) 2011 Elsevier Inc. All rights reserved.
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Ten new withanolides from Physalis peruviana.
Steroids, 2011Co-Authors: Shengtao Fang, Jikai LiuAbstract:Ten new withanolides, including four perulactone-type withanolides, perulactones E-H (1-4), three 28-hydroxy-withanolides, withaperuvins I-K (5-7), and three other withanolides, withaperuvins L-N (8-10), together with six known compounds (11-16) were isolated from the aerial parts of Physalis peruviana. The structures of these compounds were elucidated on the basis of extensive spectroscopic analyses (1D and 2D NMR, IR, HR-MS) and chemical methods.
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A novel 1,10-seco withanolide from Physalis peruviana.
Journal of Asian natural products research, 2010Co-Authors: Shengtao Fang, Jikai LiuAbstract:A novel 1,10-seco withanolide, 1,10-seco withaperuvin C (1), together with four known withanolides, 4-hydroxywithanolide E (2), visconolide (3), withanolide F (4), and withaphysanolide (5), was isolated from the aerial parts of Physalis peruviana. The structures of compounds 1-5 were determined on the basis of spectroscopic methods including extensive 1D and 2D NMR analysis. In addition, the possible biogenetic relationships among these five withanolides are discussed.
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two new withanolides from Physalis peruviana
Helvetica Chimica Acta, 2009Co-Authors: Shengtao Fang, Jikai LiuAbstract:Two new perulactone-type withanolides, named perulactone C (1) and perulactone D (2), together with four known compounds, perulactone (3), perulactone B (4), blumenol A, and (+)-(S)-dehydrovomifoliol, were isolated from the aerial parts of Physalis peruviana. The structures of the new compounds were elucidated on the basis of 1D- and 2D-NMR experiments, including HMBC, HSQC, 1H,1H-COSY, and ROESY, as well as HR-MS.
Mónica Bazán Vásquez - One of the best experts on this subject based on the ideXlab platform.
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Efecto del extracto del fruto de Physalis peruviana "tomatillo" en Mus musculus var. swis con hiperlipidemia inducida.
Scientia agropecuaria, 2011Co-Authors: Julio Campos Florián, Deysi Bobadilla Villa, Mercedes Huamán Bermeo, Mónica Bazán VásquezAbstract:El objetivo de la presente investigacion fue determinar la actividad hipolipidemica del fruto de Physalis peruviana “tomatillo” en un modelo de hiperlipidemia aguda inducida con triton. Se utilizaron Mus musculus var. swis machos como animales de experimentacion. Se trabajo con cuatro grupos de ratones, el grupo blanco recibio agua destilada por via oral y solucion salina fisiologica por via intraperitoneal, el grupo control recibio agua destilada por via oral y triton por via intraperitoneal, el grupo problema 1 recibio por via oral 0.05g/100g del extracto de Physalis peruviana y triton por via intraperitoneal y el grupo problema 2 recibio por via oral 0.2g/100g del extracto de Physalis peruviana y triton por via intraperitoneal. Luego de 24 horas de administrar los tratamientos se realizaron las mediciones en suero de las concentraciones de colesterol y trigliceridos. Los niveles promedio de colesterol (mg/dL) fueron: 58.87±11.54 (blanco), 121.71±15.00 (control), 58.08±9.21 (problema 1) y 66.78±16.77 (problema 2). Los niveles promedio de trigliceridos (g/L) fueron: 0.48±0.07 (blanco), 1.84±0.18 (control), 0.34±0.10 (problema 1) y 0.94±0.25 (problema 2). Se encontro reducciones significativas (p
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Efecto del extracto del fruto de Physalis peruviana "tomatillo" en Mus musculus var. swis con hiperlipidemia inducida. Effect of Physalis peruviana "tomatillo" fruit extract in Mus musculus var. swis with induced hyperlipidemi.
2011Co-Authors: Julio Campos Florián, Deysi Bobadilla Villa, Mercedes Huamán Bermeo, Mónica Bazán VásquezAbstract:The objective of this research was to determine the hypolipidemic activity of the fruit of Physalis peruviana "tomatillo" in a model of acute hyperlipidemia induced by triton. Mus musculus var. swis males as experimental animals. We worked with four groups of mice, the white group received distilled water orally and saline intraperitoneally, the control group received distilled water orally and intraperitoneally triton, the problem group 1 received orally 0.05g/100g Physalis peruviana extract intraperitoneally and triton and the problem group 2 received orally 0.2g/100g extract of Physalis peruviana and triton intraperitoneally. After 24 hours of administering the treatments were performed measurements of serum cholesterol and triglycerides. Mean levels of cholesterol (mg/dL) were: 58.87 ± 11.54 (white), 121.71 ± 15.00 (control), 58.08 ± 9.21 (Problem 1) and 66 78 ± 16.77 (Problem 2). Average levels of triglycerides (g /L) were: 0.48 ± 0.07 (white), 1.84 ± 0.18 (control), 0.34 ± 0.10 (Problem 1) and 0.94 ± 0.25 (Problem 2). We found significant reductions (p
Saeed Ahmad - One of the best experts on this subject based on the ideXlab platform.
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new withanolide glycosides from Physalis peruviana l
Chemical & Pharmaceutical Bulletin, 1999Co-Authors: Saeed Ahmad, Rehana Yasmin, Abdul MalikAbstract:Four new withanolide glycosides (1-4) have been isolated from Physalis peruviana. Their structures were established as (20R,22R)-1α-acetoxy-14α,20-dihydroxywitha-5,24-dienolide-3β-(O-β-D-glucopyranoside) (1), (20S,22R)-1α-acetoxy-27-hydroxywitha-5,24-dienolide-3β-(O-β-D-glucopyranoside) (2), (20R,22R)-20,27-dihydroxy-1-oxowitha-5,24-dienolide-3β-(O-β-D-glucopyranoside) (3), and (20R,22R)-14α,20,27-trihydroxy-1-oxowitha-5,24-dienolide-5β-(O-β-D-glucopyranoside) (4) on the basis of spectroscopic data including two dimensional NMR techniques and through chemical transformations.
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Withanolides from Physalis peruviana
Phytochemistry, 1999Co-Authors: Saeed Ahmad, Abdul Malik, Rehana Yasmin, Nisar Ullah, Waseem Gul, Muhammad Khan, Hafiz Rub Nawaz, Nighat AfzaAbstract:Two new withanolides isolated from the whole plant material of Physalis peruviana (Solanaceae) have been characterized as (20R,22R)-5α,6β,14α,20,27-pentahydroxy-1-oxowith-24-enolide, and (20S,22R)-5β,6β-epoxy-4β,14β,15α-trihydroxy-1-oxowith-2,24-dienolide in addition to the known withanolides, withaphysanolide and viscosalactone B on the basis of spectroscopic techniques and chemical transformations.
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A new withanolide glycoside from Physalis peruviana
Journal of natural products, 1999Co-Authors: Saeed Ahmad, Abdul Malik, Nighat Afza, Rehana YasminAbstract:A new withanolide glycoside, 17β-hydroxy-14,20-epoxy-1-oxo-[22R]-3β-[O-β-d-glucopyranosyl]-witha-5,24-dienolide (1), has been isolated from the whole plant of Physalis peruviana. Its identity was determined using a combination of spectroscopic data including 2D NMR techniques and chemical transformations.
Joabe Martins De Souza - One of the best experts on this subject based on the ideXlab platform.
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Effect of Substrates and Container Volume on the Initial Growth of Seedling of Physalis peruviana L
International Journal of Plant & Soil Science, 2020Co-Authors: Jeniffer Ribeiro De Oliveira, Weslley Do Rosário Santana, Jalille Amim Altoé, Joabe Martins De Souza, André Caiô Cavalcante, Gleison Oliosi, Gabriel Barbosa Da CruzAbstract:The production of Physalis peruviana L. in semi-tropical and tropical regions is an alternative. for medium and small farmers. However technical information aspects like seedling adaption, cultivation and production need attention. Thus, the objective of this work was to evaluate the effect of different substrates and container volume in the initial growth of Physalis peruviana L. seedlings. The work was conducted from September to November, 2019, in a greenhouse located at Fazenda Experimental of the Federal University of Espírito Santo. The experiment was conducted in completely randomised design with 6 treatment combinations I.e. (R1 = container with volume of 50 cm3; R2 = container with volume of 280 cm3; and R3 = plastic cup with volume of 500 cm3) and two substrates (S1 = Bioplant® and S2 = Provaso® + soil 1:1) and was replicated four times. After 60 days of experiment, the results demonstrated that the treatment composed by a container with volume of 500 cm3 + substrate Provaso® + soil provided a better seedlings growth and quality.
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Different Substrates and Container Volumes in the Emergence and Ministumps Formation of Physalis peruviana L.
Journal of Agricultural Science, 2020Co-Authors: Jeniffer Ribeiro De Oliveira, Weslley Do Rosário Santana, Jalille Amim Altoé, Mariana Alexandre Alves Amourim, João Vitor Garcia Silva, Vinicius De Souza Oliveira, Érica Duarte Silva, Alex Campanharo, Mayara Nascimento Santos, Joabe Martins De SouzaAbstract:To obtain quality seedlings, it is necessary to use good production techniques. Important factors include the container and the form of propagation. Therefore, the objective of this work was to evaluate the influence of two substrates and container volumes on the emergence and formation of Physalis peruviana L. mini-stumps. The work was carried out from September to November 2019, in a greenhouse belonging to the Federal University Network of the Holy Spirit. The design used was completely randomized, in a factorial scheme with the combination of three containers (R1 = tube with a volume of 50 ml; R2 = tube with a volume of 280 ml and R3 = plastic cups with a volume of 500 ml) and two substrates (S1 = Bioplant® and S2 = Provaso® + soil 1:1), totaling six treatments, four replications, six plants per experimental unit and 144 plants. After 90 days of experiment, it is recommended for a better emergence and emission of the shoots of Physalis peruviana L. the use of the volume of 280 ml, combined with the substrate Provaso® + soil.