Alkaloids from Alstonia Macrophylla / Lim Siew Huah

by Lim, Siew Huah
Published 2013

Synthesis and crystal structure of dimethyl 2,2'-(2,5-bis(4-hydroxyphenyl)-2,5-dihydrofuran-3,4-diyl)dibenzoate, C34H30O7

by Low, Yun Yee, Lim, Siew Huah
Published 2023

Lumutinines A-D, linearly fused macroline-macroline and macroline-sarpagine bisindoles from alstonia macrophylla

by Lim, Siew-Huah, Tan, Shin-Jowl, Low, Yun-Yee, Kam, Toh-Seok
Published 2010

Evaluation of anti-melanogenesis and free radical scavenging activities of five Artocarpus species for cosmeceutical applications

by Saad, Hazwani Mat, Tan, Chun Hoe, Lim, Siew Huah, Manickam, Sugumaran, Sim, Kae Shin
Published 2021

Artocarpus heterophyllus Lam. stem bark inhibits melanogenesis through regulation of ROS, cAMP, and MAPK pathways

by Mat Saad, Hazwani, Tan, Chun Hoe, Manickam, Sugumaran, Lim, Siew Huah, Sim, Kae Shin
Published 2023

Discovering the potentials of medicinal mushrooms in combating depression: A review

by Lew, Sze Yuen, Teoh, Seong Lin, Lim, Siew Huah, Lim, Lee Wei, Wong, Kah Hui
Published 2020

Arboduridine, a hexacyclic caged monoterpenoid indole incorporating cyclohexane, piperidine, and bridged-fused pyrrolidine-tetrahydrofuran moieties

by Wong, Soon-Kit, Tan, Yi-Sheng, Lim, Siew-Huah, Low, Yun-Yee, Kam, Toh-Seok
Published 2022

Vobasine, vincamine, voaphylline, tacaman, and iboga alkaloids from Tabernaemontana corymbosa

by Sim, Dawn Su -Yin, Tang, Sin-Yee, Low, Yun-Yee, Lim, Siew-Huah, Kam, Toh-Seok
Published 2022

Yunnanensine type indole and seco stemmadenine-yunnanensine type bisindole alkaloids from the bark of Alstonia scholaris

by Lim, Kuan-Hon, Mai, Chun-Wai, Wong, Soon Kit, Low, Yun Yee, Lim, Siew-Huah, Krishnan, Premanand
Published 2024

A Cytotoxic Indole Characterized by Incorporation of a Unique Carbon–Nitrogen Skeleton and Two Pentacyclic Corynanthean Alkaloids Incorporating a Substituted Tetrahydrofuranone Rin...

by Wong, Soon Kit, Wong, Suet Pick, Sim, Kae Shin, Lim, Siew Huah, Low, Yun Yee, Kam, Toh Seok
Published 2019

Cholinesterase inhibitory activities of neuroprotective fraction derived from red alga Gracilaria manilaensis

by Pang, Jun-Rui, How, Sher-Wei, Wong, Kah-Hui, Lim, Siew-Huah, Phang, Siew-Moi, Yow, Yoon-Yen
Published 2022

Cholinesterase inhibitory activities of neuroprotective fraction derived from red alga Gracilaria manilaensis

by Pang, Jun Rui *, How, Sher Wei, Wong, Kah Hui, Lim, Siew Huah, Phang, Siew Moi, Yow, Yoon Yen *
Published 2022

Computational and In vitro Elucidation of Indolenine-barbituric Acid Zwitterions as Potential Chemotherapeutical Agents

by Ong, Kang Kit, Ramle, Abdul Qaiyum, Ng, Min Phin, Lim, Siew Huah, Sim, Kae Shin, Tan, Chun Hoe
Published 2024

Lycopodium Alkaloids: Lycoplatyrine A, an Unusual Lycodine–Piperidine Adduct from Lycopodium platyrhizoma and the Absolute Configurations of Lycoplanine D and Lycogladine H

by Yeap, Joanne Soon Yee, Lim, Kuan Hon, Yong, Kien Thai, Lim, Siew Huah, Kam, Toh Seok, Low, Yun Yee
Published 2019

The Bisindole Alkaloids Angustilongines M and A from Alstonia penangiana Induce Mitochondrial Apoptosis and G0/G1 Cell Cycle Arrest in HT-29 Cells through Promotion of Tubulin Poly...

by Tan, Chun-Hoe, Yeap, Joanne Soon-Yee, Lim, Siew-Huah, Low, Yun-Yee, Sim, Kae-Shin, Kam, Toh-Seok
Published 2021

Conolodinines A–D, Aspidosperma–Aspidosperma Bisindole Alkaloids with Antiproliferative Activity from Tabernaemontana corymbosa

by Sim, Dawn Su Yin, Navanesan, Suerialoasan, Sim, Kae Shin, Gurusamy, Subramaniam, Lim, Siew Huah, Low, Yun Yee, Kam, Toh Seok
Published 2019

Malaysian brown macroalga Padina australis mitigates lipopolysaccharide-stimulated neuroinflammation in BV2 microglial cells

by Kogilavani, Subermaniam, Lew, Sze Yuen, Yow, Yoon Yen *, Lim, Siew Huah, Yu, Wing Shan, Lim, Lee Wei, Wong, Kah Hui
Published 2023

Safety profile of subacute oral administration of ethanolic extract of Gracilaria manilaensis Yamamoto & Trono

by Nyiew, Ke-Ying, Wong, Kah-Hui, Lim, Lee-Wei, Lim, Siew-Huah, Phang, Siew-Moi, Shyamala, Ratnayeke, Yow, Yoon-Yen
Published 2024

Unusual phenethylamine-containing alkaloids from Elaeocarpus tectorius

by Ezeoke, Margret Chinonso, Krishnan, Premanand, Sim, Dawn Su Yin, Lim, Siew Huah, Low, Yun Yee, Chong, Kam Weng, Lim, Kuan Hon
Published 2018

Macroline–Sarpagine Bisindole Alkaloids with Antiproliferative Activity from Alstonia penangiana

by Yeap, Joanne Soon Yee, Saad, Hazwani Mat, Tan, Chun Hoe, Sim, Kae Shin, Lim, Siew Huah, Low, Yun Yee, Kam, Toh Seok
Published 2019