Urease inhibitory potential of extracts and active phytochemicals of Hypochaeris radicata (Asteraceae)

Urease inhibition potential of compound (1), guaiane-type sesquiterpene (2), confertin (3) and scopoletin (4) was carried out with high throughout mechanism-based assay. These compounds were isolated from Hypochaeris radicata L., an Asteraceae family member. The pure compounds were screened for thei...

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Published in:Natural product research Vol. 34; no. 4; pp. 553 - 557
Main Authors: Abu-Izneid, Tareq, Rauf, Abdur, Saleem, Muhammad, Mansour, Nashwa, Abdelhady, Mohamed I. S., Ibrahim, Munjed M., Patel, Seema
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Language:English
Published: England Taylor & Francis 16-02-2020
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Abstract Urease inhibition potential of compound (1), guaiane-type sesquiterpene (2), confertin (3) and scopoletin (4) was carried out with high throughout mechanism-based assay. These compounds were isolated from Hypochaeris radicata L., an Asteraceae family member. The pure compounds were screened for their urease and carbonic anhydrase inhibitory activities. The ethyl acetate fractions were subjected to column chromatography, which resulted in the isolation and purification of four compounds (1-4). On evaluation, compounds (1-4) exhibited selective activity against urease enzyme with an IC 50 value of 180.11 ± 2.00, 27.18 ± 0.80, 24.12 ± 0.2 and 30.12 ± 1.10 µM respectively. The compounds (1-4) were found to be inactive against carbonic anhydrase enzyme. Thiourea was used as standard inhibitor (21 ± 0.14 µM) of urease enzyme.
AbstractList Urease inhibition potential of compound (1), guaiane-type sesquiterpene (2), confertin (3) and scopoletin (4) was carried out with high throughout mechanism-based assay. These compounds were isolated from Hypochaeris radicata L., an Asteraceae family member. The pure compounds were screened for their urease and carbonic anhydrase inhibitory activities. The ethyl acetate fractions were subjected to column chromatography, which resulted in the isolation and purification of four compounds (1-4). On evaluation, compounds (1-4) exhibited selective activity against urease enzyme with an IC 50 value of 180.11 ± 2.00, 27.18 ± 0.80, 24.12 ± 0.2 and 30.12 ± 1.10 µM respectively. The compounds (1-4) were found to be inactive against carbonic anhydrase enzyme. Thiourea was used as standard inhibitor (21 ± 0.14 µM) of urease enzyme.
Urease inhibition potential of compound (1), guaiane-type sesquiterpene (2), confertin (3) and scopoletin (4) was carried out with high throughout mechanism-based assay. These compounds were isolated from Hypochaeris radicata L., an Asteraceae family member. The pure compounds were screened for their urease and carbonic anhydrase inhibitory activities. The ethyl acetate fractions were subjected to column chromatography, which resulted in the isolation and purification of four compounds (1–4). On evaluation, compounds (1–4) exhibited selective activity against urease enzyme with an IC50 value of 180.11 ± 2.00, 27.18 ± 0.80, 24.12 ± 0.2 and 30.12 ± 1.10 µM respectively. The compounds (1–4) were found to be inactive against carbonic anhydrase enzyme. Thiourea was used as standard inhibitor (21 ± 0.14 µM) of urease enzyme.
Urease inhibition potential of compound ( ), guaiane-type sesquiterpene ( ), confertin ( ) and scopoletin ( ) was carried out with high throughout mechanism-based assay. These compounds were isolated from L., an Asteraceae family member. The pure compounds were screened for their urease and carbonic anhydrase inhibitory activities. The ethyl acetate fractions were subjected to column chromatography, which resulted in the isolation and purification of four compounds ( ). On evaluation, compounds ( ) exhibited selective activity against urease enzyme with an IC value of 180.11 ± 2.00, 27.18 ± 0.80, 24.12 ± 0.2 and 30.12 ± 1.10 µM respectively. The compounds ( ) were found to be inactive against carbonic anhydrase enzyme. Thiourea was used as standard inhibitor (21 ± 0.14 µM) of urease enzyme.
Author Abu-Izneid, Tareq
Patel, Seema
Abdelhady, Mohamed I. S.
Saleem, Muhammad
Ibrahim, Munjed M.
Mansour, Nashwa
Rauf, Abdur
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Keywords phytochemicals
Hypochaeris radicata
urease inhibition
Carbonic cnhydrase inhibition
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Urease inhibition potential of compound ( ), guaiane-type sesquiterpene ( ), confertin ( ) and scopoletin ( ) was carried out with high throughout...
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SubjectTerms Acetic acid
Asteraceae
Asteraceae - chemistry
Carbonic anhydrase
Carbonic anhydrases
Carbonic cnhydrase inhibition
Column chromatography
Enzyme Inhibitors - isolation & purification
Enzyme Inhibitors - pharmacology
Enzymes
Ethyl acetate
Hypochaeris radicata
Phytochemicals
Phytochemicals - analysis
Phytochemicals - isolation & purification
Phytochemicals - pharmacology
Plant Extracts - chemistry
Plant Extracts - pharmacology
Purification
Sesquiterpenes - analysis
Sesquiterpenes - chemistry
Sesquiterpenes - isolation & purification
Sesquiterpenes - pharmacology
Thiourea
Urease
Urease - antagonists & inhibitors
urease inhibition
Title Urease inhibitory potential of extracts and active phytochemicals of Hypochaeris radicata (Asteraceae)
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