Ampelopsis cantoniensis - The Traditional Anti-inflammatory Vine

 Ampelopsis cantoniensis - The Traditional Anti-inflammatory Vine

Introduction

Ampelopsis cantoniensis is a climbing vine commonly used in northern Vietnamese traditional medicine. Its leaves, stems, and roots have a long history of use among ethnic minority communities in the region in herbal decoctions or poultices and applied to support general health and well-being.

Botanical and cultural background

Ampelopsis cantoniensis belongs to the Vitaceae family and is a woody climbing vine that can extend several meters along surrounding vegetation. The plant features broad, ovate, serrated leaves, small greenish-white flowers arranged in clusters, and dark-colored berries when mature. It thrives in forests, forest edges, hillsides, and along riverbanks, particularly in northern Vietnam provinces such as Lào Cai, Hà Giang, Tuyên Quang, and Lạng Sơn. The vine is hardy and often intertwines with other plants.

Culturally, Ampelopsis cantoniensis has been utilized for generations by H’mong, Dao, Tay, and other ethnic groups in the northern mountains. Harvesting usually occurs during the dry season, when leaves and stems are believed to contain the highest concentrations of active compounds. Locals prepare the plant in decoctions, infusions, or poultices, incorporating it into household remedies for a variety of common health concerns.

Folk uses and preparation methods

Treatment for Gastritis and Duodenal Inflammation

Prepare 10–15 g of dried or lightly roasted Ampelopsis cantoniensis leaves. Place the leaves in a teapot, pour a small amount of boiling water over them, swirl gently, and discard this first infusion. Add approximately 100 ml of boiling water and let the leaves steep for about 15 minutes. Drink the tea while warm, and continue this regimen daily for 15–20 days as one course of treatment.

Prophylactic Treatment for Malaria

Prepare 60 g of Ampelopsis cantoniensis leaves, 12 g of Achyranthes aspera root, 60 g of Clausena lansium leaves, 12 g of Blumea balsamifera leaves, 12 g of Perilla frutescens (L.) leaves, 12 g of Cleistocalyx operculatus leaves or bark, and 12 g of Brucea javanica root. Chop and dry all the ingredients. Combine them in a teapot with 400 ml of water and simmer over low heat. When the water reduces to approximately 100 ml, remove from heat and drink while warm. For prophylactic purposes, the tea is typically consumed once every three days rather than daily.

Treatment for common cold and sore throat

Prepare 15–60 g of Ampelopsis cantoniensis leaves. Place the leaves in a pot and simmer with approximately 250 ml of water over low heat for 15 minutes. The resulting decoction can be divided into multiple doses and consumed throughout the day while still warm.

Bioactive Compounds and Pharmacological Properties

Ampelopsis cantoniensis contains a diverse array of bioactive compounds, predominantly flavonoids, tannins, saponins, phenolic acids, and polysaccharides, which are primarily concentrated in the leaves, stems, and roots. Flavonoids, such as quercetin and kaempferol derivatives, contribute significantly to the plant’s antioxidant and anti-inflammatory activities, helping to reduce oxidative stress and modulate inflammatory pathways. Phenolic acids enhance these effects and are associated with cell-protective and anti-aging properties, supporting its use in promoting overall wellness and mitigating minor inflammatory conditions.

Saponins in Ampelopsis cantoniensis have been shown to support digestive health, acting as mild choleretics and diuretics, which aligns with traditional uses in relieving digestive discomfort and promoting detoxification. Tannins provide antimicrobial and astringent properties, potentially explaining the plant’s role in remedies for sore throat, infections, and minor wounds. Polysaccharides contribute to the immune-modulating effects, enhancing the body’s natural defenses and complementing its anti-inflammatory and antimicrobial actions.

Modern science and research

Recent scientific studies have begun to validate the traditional uses of Ampelopsis cantoniensis and explore its pharmacological potential. Research has demonstrated that flavonoid-rich extracts from the leaves and stems exhibit anti-inflammatory and antioxidant activities, supporting the plant’s folk use for relieving inflammation and promoting general wellness. Laboratory studies also indicate antimicrobial effects against certain bacterial strains, which aligns with traditional applications for sore throats, minor infections, and digestive health.

Pharmacological experiments in vitro and in animal models suggest that Ampelopsis cantoniensis may possess hepatoprotective properties, helping to mitigate oxidative stress and support liver function. Its saponins and polysaccharides have been shown to influence digestive motility and immune response.

Resources

1. Remedies from Ampelopsis cantoniensis (Journal of Ethnic Affairs and Development) (link)

2. Anti-inflammatory Compounds from Ampelopsis cantoniensis (Nguyen Van Thu, Dao Cuong, […], and Byung Sun Min) (link)

3. Investigating the antibacterial mechanism of Ampelopsis cantoniensis extracts against methicillin-resistant Staphylococcus aureus via in vitro and in silico analysis (Van Ngo Thai Bich, Tan Khanh Nguyen, Thao Dao Thi Thu, Linh Thuy Thi Tran, Sa Vo Duong Nguyen, Ho Le Han) (link)