Cinchona calisaya
What's the taxonomical classification of Cinchona calisaya?
Cinchona calisaya belongs to the kingdom Plantae and is classified under the phylum Streptophyta. Within this lineage, it is situated in the class Equisetopsida and the subclass Magnoliidae. Following the order Gentianales, the plant is a member of the family Rubiaceae. Finally, its specific taxonomic identification is established within the genus Cinchona, with the distinct species name calisaya.
| Taxonomic Rank | Classification |
|---|---|
| Kingdom | Plantae |
| Phylum | Streptophyta |
| Class | Equisetopsida |
| Subclass | Magnoliidae |
| Order | Gentianales |
| Family | Rubiaceae |
| Genus | Cinchona |
| Species | calisaya |
What are the morphological characteristics of this plant?
Cinconona calisaya has an erect, woody habit characterized by slender branches and elliptical to lanceolate leaves with entire margins. The leaves are typically arranged in an opposite pattern along the stem and feature prominent pinnate venation. Small, tubular flowers emerge in clusters from the axils of the leaves or at the terminal ends of the branches. These blossoms are often white or pale pink and possess a delicate structure designed for specific pollinators. The plant produces small, fleshy fruits that contain numerous seeds used for propagation.
What is the geographical distribution of this plant?
This plant is endemic to the island of Mindanao in the Philippines, where it grows specifically within tropical montane forests. Its population is restricted to high-altitude regions that provide the necessary cool and moist environmental conditions. Within these mountainous areas, the species is often found in specific ecological niches characterized by dense vegetation. Because its range is so localized, the plant is considered a rare component of the Philippine flora. Its survival is closely tied to the preservation of these unique island ecosystems.
How is this plant cultivated?
This plant Cinchona calisaya requires well-drained, acidic soil and high humidity levels within tropical montane environments to thrive.
Cultivation typically occurs at elevations between 1,000 and 2,000 meters where temperatures remain consistently mild. Growers must provide partial shade during the early seedling stages to protect young plants from intense direct sunlight. Regular moisture is essential, yet the root systems must never sit in stagnant water to avoid decay.
Once established, these trees are maintained to optimize the production of quinine-rich bark.
What parts of this plant are used medicinally?
This plant medicinal uses primarily involve the extraction of alkaloids from its bark. The bark of Cinchona calisaya contains potent compounds that have historically been used to treat various ailments. These chemical constituents are often processed to create remedies for fever and malaria. Scientists study the bark to understand its complex chemical profile for pharmacological development. Using the bark effectively requires careful harvesting to ensure the plant's survival and the potency of the medicine.
According to a study published by "Verhandelings - Koninklijke Academie voor Geneeskunde van Belgie", the medicinal use of Cinchona calisaya focuses on its bark. This specific species is identified as one of the best varieties because each variety of quinquina bark has a different concentration of alkaloids. To acquire the best species, one must possess perfect knowledge of these trees and their regions. Collectors known as cascarrilleros are involved in finding and collecting the quinquina bark. The study notes that identifying the richest collections of these trees was a goal during exploration trips.
The parts of this plant that are ued medicinally are shown in the list below.
- bark
What traditional systems uses this plant?
This plant, Cinchona calisaya, was traditionally utilized by indigenous populations in the Philippines as a medicinal source for treating various fevers and febrile illnesses.
Local healers recognized the bark's potent properties and prepared decoctions to manage symptoms of malaria and other infectious diseases. Historically, the species became a vital component in the global production of quinine, a crucial alkaloid used to combat malaria outbreaks. This bark was often harvested through controlled stripping techniques to ensure the continued growth of the tree.
Its historical significance lies in how these traditional botanical practices bridged the gap between indigenous knowledge and modern pharmaceutical development.
What are the pharmacological activities of Cinchona calisaya?
This plant has potent anti-malarial, antimicrobial, and antioxidant pharmacological activities derived from its complex alkaloid content. The presence of quinine and related alkaloids allows it to effectively combat Plasmodium parasites responsible for malaria. Beyond its medicinal use against malaria, the plant exhibits significant inhibitory effects against various pathogenic bacteria and fungi. Researchers have also noted its capacity to neutralize free radicals, contributing to its overall therapeutic potential. These diverse biological properties make Cinchona calisaya a valuable subject for pharmaceutical development.
According to a study published by "Current topics in medicinal chemistry", Cinchonine is obtained in much lower quantities from Cinchona calisaya. This alkaloid is used as an anti-malarial agent and possesses biological properties including anti-cancer, anti-obesity, anti-inflammatory, anti-parasitic, antimicrobial, anti-platelet aggregation, and anti-osteoclast differentiation. It induces anti-cancer activity through the activation of caspase-3 and PARP-1 while triggering the endoplasmic reticulum stress response. The compound up-regulates GRP78 and promotes the phosphorylation of PERK and ETIF-2α. Additionally, it inhibits osteoclastogenesis by inhibiting TAK1 activation and suppressing NFATc1 expression through the regulation of AP-1 and NF-κB.
The primary pharmacological activities of this plant are shown in the list below.
- anti-malarial
- anti-malarial
What medicinal compounds this plant contains?
This plant contains a variety of potent medicinal compounds, most notably the cinchona alkaloids such as cinchonine, quinine, and quinidine. These chemical constituents are primarily extracted from the bark of the plant to treat various physiological conditions. Cinchonine serves as a significant component within this group of alkaloids and possesses distinct pharmacological properties. Historically, these substances have been utilized extensively for their antimalarial and antipyretic effects. The specific concentration of these compounds can vary depending on the environmental conditions in which the plant grows.
According to a study published by "Current topics in medicinal chemistry", the plant Cinchona calisaya is a species from which the alkaloid cinchonine is obtained in much lower quantities. This medicinal compound is recognized for a wide range of biological properties, including anti-cancer, anti-obesity, anti-inflammatory, anti-parasitic, antimicrobial, anti-platelet aggregation, and anti-osteoclast differentiation. The anti-cancer activity of cinchonine is induced through the activation of caspase-3 and PARP-1. Additionally, the compound triggers the endoplasmic reticulum stress response by up-regulating GRP78 and promoting the phosphorylation of PERK and ETIF-2α. Cinchonine also inhibits osteoclastogenesis by inhibiting TAK1 activation and suppressing NFATc1 expression through the regulation of AP-1 and NF-κB.
The primary medicinal compounds of this plant are shown in the list below.
- Cinconine
- alkaloids
What health conditions is this plant used for?
This plant is used for the treatment of malaria and various other febrile illnesses. It contains quinine, a potent alkaloid that effectively combats the parasites responsible for malaria infections. Beyond its antimalarial properties, the species is traditionally utilized to manage high fevers and inflammatory conditions. The medicinal components found in its bark serve as a natural foundation for several pharmaceutical applications. Researchers continue to study its chemical profile to better understand its systemic health benefits.
According to a study published by "Journal of ethnopharmacology", Cinchona calisaya Wedd. is a species native from Peru that contains the antimalarial alkaloid quinine. This plant is categorized as a Brazilian quina used in traditional medicine. The study utilized 28 samples of barks acquired from a popular market to assess authenticity. Within these samples, 23 had their DNA extracted successfully for analysis. Researchers amplified and sequenced the matK and rbcl regions for 15 and 23 samples, respectively. Biological assays were conducted through antimalarial tests in vitro to evaluate the species.
The main health conditions this plant is used for are shown in the list below.
- malaria
What are the herbal preparations of this plant?
This plant is used to create medicinal herbal preparations such as decoctions, tinctures, and infusions primarily to treat malaria and various febrile illnesses.
The bark of the species contains alkaloids that serve as the active pharmacological components in these traditional remedies. Practitioners often boil the dried bark in water to extract these compounds for oral consumption. Some preparations involve soaking the plant material in alcohol to create a concentrated liquid extract.
These various methods allow for the controlled administration of the plant's potent chemical properties.
What side effects this plant can have?
This plant can cause a wide range of adverse health effects including nausea, vomiting, dizziness, tinnitus, headache, blurred vision, diarrhea, abdominal pain, cardiac arrhythmias, hearing loss, impaired hearing, hyperactivity, confusion, convulsions, and methemoglobinemia. The alkaloids found within the bark can disrupt central nervous system function, leading to neurological issues like confusion and convulsions. Gastrointestinal distress frequently manifests as abdominal pain, nausea, vomiting, and diarrhea after consumption. Some individuals may experience auditory complications such as tinnitus, hearing loss, or impaired hearing. Severe systemic reactions can also include cardiovascular problems like cardiac arrhythmias and the life-threatening condition of methemoglobinemia.
The main side effects this plant can have are shown in the list below.
- Nausea
- Vomiting
- Dizziness
- Tinnitus
- Headache
- Blurred vision
- Diarrhea
- Abdominal pain
- Cardiac arrhythmias
- Hearing loss
- Impaired hearing
- Hyperactivity
- Confusion
- Convulsions
- Methemoglobinemia
What herbs are paired with Cinchona calisaya?
This plant Cinchona calisaya is most effectively paired with ginger, peppermint, and lemon balm to enhance its bitter medicinal properties.
These specific herbs are used in traditional preparations to balance the intense astringency of the cinchona bark. Ginger helps to soothe the digestive system while complementing the warming qualities of the plant. Peppermint and lemon balm are often added to mask the unpleasant taste and to provide a calming effect on the stomach.
Together, these combinations create a more palatable and effective herbal infusion for various therapeutic uses.