Actinidia chinensis
What's the taxonomical classification of Actinidia chinensis?
Actinidia chinensis belongs to the kingdom Plantae and is classified within the phylum Streptophyta. At the class level, it is situated in Equisetopsida, further descending into the subclass Magnoliidae. It follows the evolutionary lineage of the order Ericales and is a member of the family Actinidiaceae. Within this family, it is placed in the genus Actinidia, with its specific designation being the species chinensis.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Ericales |
| Family | Actinidiaceae |
| Genus | Actinidia |
| Species | chinensis |
What are the morphological characteristics of this plant?
Actinidia chinensis has woody, perennial vines characterized by opposite, simple leaves that are ovate or heart-shaped with serrated margins and long petioles. The stems are flexible and climbing, utilizing small, tendril-like structures to ascend supports. Its flowers are solitary and white, featuring numerous prominent stamens that surround a central pistil. Following pollination, the plant produces fleshy, ovoid berries that vary in color from green to bright red or brown depending on the cultivar. These fruits are covered in a thin skin and contain numerous small, edible seeds embedded within the pulp.
What is the geographical distribution of this plant?
This plant is native to the temperate and subtropical regions of East Asia, specifically spanning across China, Japan, Korea, and parts of eastern India. It thrives primarily in mountainous areas where high humidity and significant rainfall are consistent. While its natural habitat is centered in these Asian territories, the species has been widely introduced to other parts of the world for commercial cultivation. Many growers now establish large orchards in temperate climates such as those found in North America and Europe. This global spread is driven by the plant's ability to adapt to various well-drained, fertile soils.
How is this plant cultivated?
This plant, commonly known as kiwifruit, requires well-drained, fertile soil with a slightly acidic pH and consistent moisture levels to thrive.
Because it is a vigorous woody vine, it necessitates a sturdy trellis system to support its heavy growth and fruit load. Successful cultivation also depends on providing full sun exposure and selecting compatible male and female plants for pollination. Regular pruning is essential to maintain plant health and optimize the production of high-quality fruit.
Careful management of irrigation and nutrient application ensures a productive harvest each season.
What parts of this plant are used medicinally?
This plant Actinidia chinensis offers medicinal benefits through its fruit, leaf, root, branch, and peel. The nutrient-dense fruit is frequently consumed to support digestion and boost immune function due to its high vitamin content. Extracts from the leaf and stem branches are often utilized in traditional remedies to treat inflammation or fever. The root is processed into various decoctions to address internal ailments and promote overall vitality. Additionally, the peel contains specific bioactive compounds that can be applied or ingested for therapeutic purposes.
According to a study published by "Food additives and contaminants", the provided text does not contain information regarding the medicinal use of any herb parts of the plant Actinidia chinensis. The study focuses on the variability of residues in apples, kiwi fruits, potatoes, and butter beans. It notes that 299, 120, and 59 random samples should be analyzed to estimate the 99th, 97.5th, and 95th percentile of residues at a 95% confidence level. Additionally, the research recommends variability factors of 5 and 9 for medium size fruits and potatoes.
The parts of this plant that are ued medicinally are shown in the list below.
- fruit
- leaf
- root
- branch
- peel
What traditional systems uses this plant?
This plant, known as kiwifruit, has been utilized in Traditional Chinese Medicine for centuries to treat various ailments such as constipation, lung congestion, and urinary tract infections. Historically, practitioners employed the fruit and its leaves to balance bodily fluids and clear heat from the system. The dietary use of the plant was often integrated into medicinal recipes to promote digestion and support respiratory health. Beyond its therapeutic applications, the plant was valued in regional folk practices for its ability to nourish the body. These long-standing traditions laid the foundation for modern research into its nutritional and pharmacological benefits.
According to a study published by "Anti-cancer agents in medicinal chemistry", Actinidia chinensis Planch. is a famous Chinese herbal medicine used to treat many diseases such as cancers. Triterpenes, polyphenols and anthraquinones are considered the main constituents for its effects. In this study, eleven known triterpene compounds were isolated from the root of Actinidia chinensis. These eleven compounds include 2α,3α,19-trihydroxyurs-12-en-28-oic acid (1), 2α,3β-dihydroxyurs-12-en-28-oic acid (2), 2α,3α,23-trihydroxyurs-12-en-28-oic acid (3), asiatic acid (4), ursolic acid (5), 2α,3β,19,24-tetrahydroxyurs-12-en-28-oic acid (6), 2α,3β,19-trihydroxyolean-12-en-28-oic acid (7), 2α,3α,24-trihydroxyolean-12-en-28-oic acid (8), oleanolic acid (9), 3β-O-acetyloleanolic acid (10), and 2α,23-dihydroxylmicromeric acid (11). The antitumor action of Actinidia chinensis Planch. is suggested to be partly via inhibiting tumor angiogenesis by triterpenes.
The hystorical systems that uses this plant are shown in the list below.
- Traditional Chinese Medicine
What are the pharmacological activities of Actinidia chinensis?
This plant has significant pharmacological activities including antiangiogenic, antimutagenic, antitumor, and cytotoxic properties. These biological effects are largely attributed to the high concentration of polyphenols and flavonoids found within its fruit and leaves. The cytotoxic nature of its compounds allows for the selective destruction of various cancer cell lines during laboratory testing. Furthermore, its antimutagenic capabilities help prevent genetic damage, while its antiangiogenic action inhibits the formation of new blood vessels that feed tumors. These combined mechanisms demonstrate the plant's substantial potential in oncology research and therapeutic development.
According to a study published by "Anti-cancer agents in medicinal chemistry", Actinidia chinensis Planch. is used to treat many diseases such as cancers through constituents like triterpene, polyphenols, and anthraquinones. Eleven known triterpene compounds were isolated from the root of Actinidia chinensis and examined for antiangiogenic activities using human umbilical vein endothelial cells (HUVEC) proliferation and tube formation assays. These eleven compounds include 2α,3α,19-trihydroxyurs-12-en-28-oic acid (1), 2α,3β-dihydroxyurs-12-en-28-oic acid (2), 2α,3α,23-trihydroxyurs-12-en-28-oic acid (3), asiatic acid (4), ursolic acid (5), 2α,3β,19,24-tetrahydroxyurs-12-en-28-oic acid (6), 2α,3β,19-trihydroxyolean-12-en-28-oic acid (7), 2α,3α,24-trihydroxyolean-12-en-28-oic acid (8), oleanolic acid (9), 3β-O-acetyloleanolic acid (10), and 2α,23-dihydroxylmicromeric acid (11). Compounds 2, 3, 4, and 8 exhibited significant, dose-dependent antiangiogenic activity in the tested concentration range. The antitumor action of Actinidia chinensis Planch. is suggested to be partly via inhibiting tumor angiogenesis by triterpene.
The primary pharmacological activities of this plant are shown in the list below.
- antiangiogenic
- antimutagenic
- antitumor
- cytotoxic
What medicinal compounds this plant contains?
This plant contains several bioactive medicinal compounds including 23-hydroxyursolic acid, 2alpha-hydroxyoleanolic acid, 2alpha-hydroxyursolic acid, 3beta-O-acetylursolic acid, and euscaphic acid. These specific triterpenoids are known for their diverse pharmacological properties such as anti-inflammatory and antioxidant effects. The presence of these pentacyclic triterpene derivatives contributes to the therapeutic potential of Actinidia chinensis in traditional medicine. Research into these substances focuses on how their chemical structures interact with biological targets to treat various ailments. Understanding these molecular components helps scientists harness the plant's natural health benefits more effectively.
According to a study published by "Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica", the roots of Actinidia chinensis were extracted with 95% EtOH. Seven compounds were isolated from the root of Actinidia chinensis for the first time. These identified structures include 2alpha-hydroxyoleanolic acid (1), 2alpha-hydroxyursolic acid (2), euscaphic acid (3), 23-hydroxyursolic acid (4), 3beta-O-acetylursolic acid (5), ergosta4, 6, 8, (14), 22-tetraen-3-one (6), and beta-steriol (7). The extraction process involved suspending the EtOH extract in H2O and extracting it with petroleum ether, EtOAc, and BuOH successively. Analysis of these compounds was performed using MS, IR, 1H-NMR, and 13C-NMR.
The primary medicinal compounds of this plant are shown in the list below.
- 23-hydroxyursolic acid
- 2alpha-hydroxyoleanolic acid
- 2alpha-hydroxyursolic acid
- 3beta-O-acetylursolic acid
- euscaphic acid
What health conditions is this plant used for?
This plant is used for preventing or treating cancer, various types of cancers, and tumors through its bioactive compounds. Research indicates that extracts from Actinidia chinensis exhibit significant chemopreventive properties against cellular abnormalities. Specifically, the plant has shown effectiveness in reducing benzo[a]pyrane-induced mutagenicity in biological models. It also demonstrates a capacity to counteract picrolonic acid-induced mutation. These therapeutic effects are largely attributed to the plant's high concentration of antioxidant and anti-mutagenic agents.
According to a study published by "Chemistry & biodiversity", phytochemical investigation of the roots of Actinidia chinensis led to the isolation of triterpenoids 1-16. The new compound 2α,3α,23,24-tetrahydroxyursa-12,20(30)-dien-28-oiic acid (1) exhibited moderate antitumor activities against a panel of cultured human cancer cell lines including HepG2, A549, MCF-7, SK-OV-3, and HeLa. This compound showed IC50 values of 19.62 ± 0.81, 18.86 ± 1.56, 45.94 ± 3.62, 62.41 ± 2.29, and 28.74 ± 1.07 μm, respectively. These experimental data might explain the use of Actinidia chinensis roots to treat various cancers in traditional Chinese medicine.
The main health conditions this plant is used for are shown in the list below.
- cancer
- cancers
- tumors
- benzo[a]pyrane-induced mutagenicity
- picrolonic acid-induced mutation
What are the herbal preparations of this plant?
This plant is Actinidia chinensis, which is processed into medicinal herbal preparations such as concentrated extracts and fine powder to utilize its bioactive compounds. These extracts are often developed to standardize the dosage of specific nutrients and antioxidants found within the fruit. The dried plant material can also be milled into a powder for easy integration into dietary supplements or traditional formulations. These different forms allow for diverse methods of administration, ranging from liquid tinctures to encapsulated doses. Researchers study these various preparations to better understand their potential therapeutic effects on human health.
According to a study published by "Mutation research", medicinal herbal preparations of Actinidia chinensis P. are made by extracting the crude drug with boiling water for 2 h. This plant was found to have a moderate antimutagenic activity against picrolonic acid-induced mutation. Furthermore, the extracts of Actinidia chinensis P. were demonstrated to inhibit the mutagenicity of benzo[a]pyrane completely. Actinidia chinensis P. is one of 5 kinds of crude drugs that contain antimutagenic factors against both picrolonic acid- and benzo[a]pyrane-induced mutation.
The main herbal preparations of this plant are shown in the list below.
- extracts
- powder
What side effects this plant can have?
This plant can cause allergic reactions ranging from mild skin irritation to severe, life-threatening anaphylaxis in sensitive individuals. Common dermatological symptoms include itching, hives, and swelling of the lips or tongue. Some people also experience gastrointestinal distress such as nausea, diarrhea, and general stomach discomfort after consumption. These adverse reactions typically occur due to the presence of specific proteins found within the fruit. Monitoring for these symptoms is essential for anyone with known fruit allergies.
The main side effects this plant can have are shown in the list below.
- Allergic reactions
- Itching
- Hives
- Swelling
- Nausea
- Diarrhea
- Stomach discomfort
- Anaphylaxis
What herbs are paired with Actinidia chinensis?
This plant, commonly known as kiwifruit or Chinese kiwi, is frequently paired with medicinal herbs like licorice root, dried tangerine peel, and various honeysuckle species in traditional herbal formulas.
These combinations are typically designed to alleviate respiratory issues and soothe the lungs. Licorice root is often added to harmonize the different components and mitigate any harshness from other ingredients. Tangerine peel serves to regulate energy flow and resolve phlegm within the digestive and respiratory systems.
When combined, these herbs work synergistically to enhance the plant's natural soothing properties.