Prapapan Temkitthawon

Naresuan University Hospital — Thailand

Biochemistry, Genetics and Molecular Biology · Life Sciences

13h-index773citations49works1.62yr avg
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Research Topics

Phosphodiesterase function and regulation(13), Chemical synthesis and alkaloids(11), Traditional and Medicinal Uses of Annonaceae(7), Biological and pharmacological studies of plants(6), Pulmonary Hypertension Research and Treatments(5)

Publications49 total

Cosmeceutical Potential of Mitragyna speciosa (Kratom): Anti-Adipogenic and Antioxidant Properties of Extracts and Mitragynine
Molecules·2025Open Access
Baicalein, a major component of the root of Oroxylum indicum (L.) Kurz (Bignoniaceae), inhibits phosphodiesterase 5 and vasodilates isolated pulmonary arteries through endothelium-independent mechanisms
Fitoterapia·2025· 1 cited
Pilot-Scale Preparation of Broad-Spectrum CBD: Extraction Optimization and Purification using Centrifugal Partition Chromatography
Medical Cannabis and Cannabinoids·2025· 1 citedOpen Access
Nymphaea pubescens Willd. extract and its flavonoid constituents vasodilate rat isolated pulmonary artery via NO-sGC-cGMP pathway
Phytomedicine Plus·2025· 1 citedOpen Access
Baicalein, a Major Component of the Root of Oroxylum Indicum (L.) Kurz (Bignoniaceae), Inhibits Phosphodiesterase 5 and Vasodilates Isolated Pulmonary Arteries Through Endothelium-Independent Mechanisms
SSRN Electronic Journal·2025Open Access
10047: Quinazoline-based human phosphodiesterase 5 inhibitors exhibited a selective vasorelaxant effect on rat isolated pulmonary arteries
Journal of Molecular and Cellular Cardiology Plus·2024Open Access
Cytotoxic, Cell Apoptosis, Colony Formation and Anti-Migratory Activity of Three Herbal Plant Extracts in MCF-7 Breast Cancer Cells
Natural and Life Sciences Communications·2024· 1 cited
Quality assessment, stability and in-vitro anti-inflammatory activities of a topical ointment containing cannabis and turmeric extracts for haemorrhoids and skin diseases
Phytomedicine Plus·2024· 2 citedOpen Access
Vasorelaxant and hypotensive effects of an ethanolic extract of Nymphaea pubescens and its main compound quercetin 3-methyl ether 3′-O-β-xylopyranoside
Frontiers in Pharmacology·2024· 3 citedOpen Access
Effectiveness and Safety of Hair Growth Formulation Containing <i>Tectona grandis</i> L.f (Teak) Leaf Extract: A Randomized, Double-Blind, Placebo-Controlled Study on Males with Androgenic Alopecia
Journal of Evidence-Based Integrative Medicine·2024· 5 citedOpen Access
GAS CHROMATOGRAPHY-MASS SPECTROMETRY CHEMICAL PROFILING AND ANTIOXIDATION ACTIVITY OF THE THAI HERBAL FORMULA “PIKAD TRISUKKHATI SAMUTHARN” EXTRACT
Thai Phai Satchayaniphon·2024· 2 citedOpen Access
Formulation of chewable nutraceuticals prepared from banana fruit pulp and hemp seed oil
ScienceAsia·2024· 5 citedOpen Access
Quality Assessment, Stability and In-Vitro Anti-Inflammatory Activities of a Topical Ointment Containing Cannabis Extract for Haemorrhoids and Skin Diseases
SSRN Electronic Journal·2024Open Access
Author response for "Microwave-assisted commercial copper-catalyzed aerobic oxidative synthesis of AChE quinazolinone inhibitors under solvent free conditions"
2023
Phosphodiesterase 5 and Arginase Inhibitory Activities of the Extracts from Some Members of Nelumbonaceae and Nymphaeaceae Families
Molecules·2023· 5 citedOpen Access
The new quinazoline derivative (N-methyl-N-[(thiophen-2-yl)methyl]quinazoline-2,4-diamine) vasodilates isolated mesenteric arteries through endothelium-independent mechanisms and has acute hypotensive effects in Wistar rats
European Journal of Pharmacology·2023· 7 cited
Microwave-assisted commercial copper-catalyzed aerobic oxidative synthesis of AChE quinazolinone inhibitors under solvent free conditions
RSC Advances·2023· 7 citedOpen Access
Computational design, synthesis and biological evaluation of PDE5 inhibitors based on N2,N4-diaminoquinazoline and N2,N6-diaminopurine scaffolds
Bioorganic & Medicinal Chemistry·2022· 7 citedOpen Access
Quinazoline-based human phosphodiesterase 5 inhibitors exhibited a selective vasorelaxant effect on rat isolated pulmonary arteries involving NO-sGC-cGMP pathway and calcium inhibitory effects
Vascular Pharmacology·2022· 6 cited
Phosphodiesterase‐5 Inhibitory Activity of Canthin‐6‐One Alkaloids and the Roots of<i>Eurycoma longifolia</i>and<i>Eurycoma harmandiana</i>
Chemistry & Biodiversity·2022· 9 cited
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Frequent Co-authors

Kornkanok Ingkaninan(42), Krongkarn Chootip(14), Perle Totoson(11), Nitra Nuengchamnong(11), Céline Demougeot(9), Tongchai Saesong(9), Neti Waranuch(9), Nantaka Khorana(8), Nattiya Chaichamnong(8), Jarupa Viyoch(7), M. Paul Gleeson(6), Khanit Suwanborirux(5), Hélène Martin(5), Pattara Sawasdee(4), Eakkaluk Wongwad(4), Kanokwan Changwichit(4), Teerapap Panklai(4), Usana Chatturong(4), Saharat Sermsenaphorn(4), Thanachon Somarin(4)