Mallotus philippensis: A review on its phytochemistry and pharmacology

Introduction

The enormous genus Mallotus (family: Euphorbiaceae) of trees and shrubs, which has over 20 species in India, is mostly found in tropical and subtropical regions of the Old World [1] . Known by several names, including Kamala, Kapila, and Kampillaka, and locally as Shendri, Mallotus Philippinensis Muell is a common perennial shrub or small tree that grows up to 1500 meters in elevation in the outer Himalayas. When fruits are fully ripe, their glandular hairs are gathered as a reddish-brown powder that is rubbed and shaken into a cloth. The material that has been gathered is a fine, granular powder that floats on water and has a dull red or madder red tint. This plant has been used traditionally as an antifilarial [2] . It has antimicrobial, antiparasitic, immune-regulatory, antibacterial, and inflammatory properties [3] & is helpful in the treat the disease chronic obstructive pulmonary disease, gastrointestinal issues, & other ailments. Moreover.

Description of botany

Since ancient times, these herbs have been utilized to cure medical conditions in people. Many people still receive care from the ancient medical systems (Ayurveda, Siddha, and Unani-Tibb) and folk medicine, even with the development of modern medicine, especially in rural regions. India is home to about 45,000 distinct plant species, of which 15,000-20,000 have therapeutic properties, making it one of the world's top twelve biodiversity hotspots. However, traditional societies only employ around 7,500-7,500 of these for medicinal purposes. In nature, plant are tiny to medium-size, monoecious, and can grow to an height of 25 m and a diameter of 50 cm for their boles, however they are often far fewer in number. Slash becomes a vivid shade of crimson. Branchlets have glandular reddish-brown color. Simple, alternating, cuneate to rounded, ovate to lanceolate, and with two glands at the base, the leaves have a slightly leathery texture. Petioles are puberulous, reddish-brown in color, and have an acute or acuminate tip most of the time. Their length ranges from 1 to 4 cm. underneath, they are conspicuously reddish-glands, hairy, and 3-nerved. Each bloom on a female plant features a stellate, hairy, three-celled ovary with three papillose papillae, and the flowers are slender racemes or spikes. The terminal and axillary male flowers have numerous stamens and are solitary or fascicled paniculate spikes, measuring 2 to 10 cm in length. Fruit is globose and depressed; three-lobed capsule with three seeds. The seed are 4 mm in diameter, subglobose, andblack in color [5] .

Category Classification

Ecology

The native range of M. philippinensis is extensive, extending from the west side of Himalaya to south China, to India, SriLanka, and Malesian country, and finally to US. It can be gregarious at times, although it is most often found in mixed species environments, such as woods are open scrub bland. The kamala plant is widespread in green forests, particularly in 2nd forests, where it can occasionally even take over the underbrush. The kamala tree is drought-and frost-resistant, and it can tolerate a lot of shadow.

Biophysical boundaries

The majority of kamala tree cultivation occurs at elevations of 0 to 1600 m, where typical Average annual Temp. Percentage is between 16 degree Celsius to 28degree Celsius, and Avg.pecentage annual precipitation is between 800 and 2000 mm. Most types of soil, rock terrain, acidic soils, and limestone, are suitable for plant growth.

Common names

The following are the colloquial names:

• Kamala in Hindi. Kambhal and Sindur.Kamalagundi in Bengali. Hindi: The Kapilo plant • Marathi: Shindur; Malayalam: Sinduri.Kumila is the Punjabi word. Kapli Kungumam in Tamil.

Traditional uses

Bioassay is the term used to describe the process of estimating the strength of a crude medication or its preparation by observing how it affects live organisms such as bacteria, fungi, animal tissue, or the complete animal. This technique is typically applied when uniformity cannot be sufficiently achieved by chemical or physical methods, as well as when the therapeutic activityof the raw material and the final product are not in compliance. Ayurveda says leaf of M Philippinensis are cooling, bitter, and tasty.. The components of the M Philippinensis containing the fruit's or capsules' glands and hairs, are utilized as carminative, maturant, hot, purgative, anthelmintic, vulnerary, and

alexiteric remedies. in addition to being helpful in treating bronchitis, gastrointestinal disorders, and spleen enlargement [6] . In combination with milk or yogurtIt could be fairly, successful in eliminating tape worm. Oralcontraceptives such as kamala or kampillakah are also utilized. Additionally, kamala is used externally to aid in the healing of wounds and ulcers. They are applied to skin care parasite diseases Like, herpes, ringworm, and scabies.

Analysis pharmacognostic of Mallotus Philippinensis

According to morphological analysis, the fruit depresses into a three-lobed capsule that measures5 by 7 mm by 8 by 10 by 12 mm, is stellatepuberulose, & has several granules that are orange or reddish-pink. The seeds are dark in color and subglobose. The crimson fruit's organoleptic properties indicate that it has no flavor or smell. A microscopic examination revealed the existence of the epicarp, which was made up of a tightly packed layer of mucilaginous cells, and the mesocarp, which is made up of closely spaced columnar cells. Its polygonal cells are neatly organized into two or three layers. The transverse segment has been shown to have lignified vascular organization [7] .

Organoleptic evaluation

Analysis of the plant m philippenesis using organoleptic methods: Numerous researchers, particularly pharmacologists, have examined and verified the plant's medical potential using scientific methods, drawing inspiration from these traditional use. Consequently, an evaluation of around 84 papers relating to various biological processes has been included in this part. Additionally, if information is available, the active chemicals in question have been described along with their method of action and their activity. About half of all pharmacological research on this specific plant has focused on its antibacterial, antioxidant, and anti-parasitic properties, according to the distribution of these studies among themany biological activity categories species. Anti-fertility activity: M. philippinensis seed extract has negative impacts on several female rat reproductive parameters. The study reports that extract lowers blood levels of LH and FSH in experimental mice, most likely by altering the hypothalamic/pituitary axis. This lower level may have an impact on the growth of follicles, the quality of ovulated eggs, the development of the luteum, the cycle of estrus, and the preservation of pregnancy in animal [8] . The plant extract's antifertility actionis thought to be attributed to rottlerin, a product of phloroglucinol. Whereas isorottlerin is either inert or very marginally active, acetyl rottlerin could be active [9] . To learn more about the potential of phloroglucinol derivatives, more research on the effects of pure rottlerin is possible.

Aerial Part

Pharmacologicalactivits

Anti-bacterial and anti-fungal properties

The antibacterial qualities of many Indian herbal medicinal plants from thirty-three different families that are use to treat a range of infectious diseases were examined. Using the agar dilution technique, screening was conducted against Bordetella bronchiseptica, Micrococcus Luteus, Bacillus subtilis, Bacillus pumilus, & Bacillus cereus var mycoides & Staphylococcus aureus at doses of 1000 and 500 끫븎g/mL. Escherichia coli, Staphylococcus epidermidis, and Saccharomyces cerevisiae, Candida albicans, and Klebsiella pneumonia. In the screening process, at least one of the test organisms was active against twenty-eight plant extracts. Basedon the findings, the research comes to the conclusion that M. philippinensis crude extracts had strong antimicrobial activity [3] and characteristics that lend credence to their traditional usage as broad-spectrum antibacterial agents in the treatment of a number of illnesses Significant zones of inhibition when the pathogenic bacteria are suppressed by the steam bark of the M Philippinensis are seen, which are comparable to those of the standard medicineits chloroform alcohol fractions as well as the extract made of methanol. The hexanic extract, however, did not exhibit any appreciable action [10] . With a minimum inhibitory concentration (MIC) of 15-20 mg/mL, the glandular hair of Mallotus fruits has strong antibacterial action against human pathogenic microorganisms. When used against several types of candida, this extract does not exhibit any inhibition. This demonstrates that fruit extract has antibacterial properties but no antifungal ones. The study's findings could support the plant's usage in the fight against bacterial infections. This likely explains why the native people used these herbs to treat various illnesses [10] .

Immuneregulatory and anti-inflatory activities

The fruits of M. philippinensis contain derivatives of chalcones that prevent (NO) nitric oxide synthesis and the I NOS gene's expression in a (RAW 264.7) cell line that resembles a mouse macrophage. This cell line was stimulated with lipo poly saccharide (LPS) and recombinant mouse interferon-gamma (IFN-gamma). Subsequent research indicates that the expression of the cyclooxygenase-2, interleukin-6, and interleukin-1b genes is down regulated. The aforementioned findings demonstrate the potent anti-inflammatory and immunoregulatory properties of these chalcones [11] .

Activities that protect hepatology

An extract of M. Philippinensis in methanol the plant leaf lowers the rise in biochemical parameters during the treatment caused by CCl4 and reverses the functional and antioxidant parameters at dosages of 100-200 mg/kg.

According to this study, leaf extract improved hepatocyte function effectively. Studies on histopathology also point to the plant's hepatoprotective properties [12] .

Chemical constituents

Numerous organic substances, like numerous other substances, including cardenolides, Phenol, lactone, corticosteroids, polyphenols, isoprenoids, common organic molecules, and bioactive monocerin to be discovered, make up the majority of the phytochemicals found in this genus.

Regarding the phytochemistry and biological activities of this rare variety of therapeutic herb, nothing is now known. On the other hand, a few researchers have made contributions to the isolation of some unique components and their functions. The chemical structure and primary biological activity of rottlerin, one of the main chemical constituents of M. Philippinensis, are mentioned here, along with additional phytochemicals.

Cardenolide

The seeds of kamala plant contain cardenolides. 4 cardenolides were shown to be present in M. philippinensis seeds after fermentation.

Triterpenoids

It was shown that Triterpenoids pentacyclic having a 6/6/6/6/5 ring structure share a characteristic with several Mallotus species. The M. Philippinensis alcoholic extracts [15] . In addition to the triterpeniods mentioned above, aamyrin, an ursane-type triterpenoid, was discovered in ethereal and bark of M. philippinensis extracted with Pet ether [14] .

Estrogen

Using bark and heartwood extracts from M. philippinensis in petroleum ether, the common steroid b-sitosterol was discovered [9] . Ether extract of M. philippinensis bark was used to produce daucosterol [14] .

Phenolic compounds Isocoumarins:

The isocoumarin bergenin was extracted from M. philippinensis heartwood in 1972. Additionally, this chemical was extracted from M. philippinensis leaves and bark. Two new chalcone compounds from M.philippinensis (flavonoids) were identified, known as kamalachalcones A and BThese substances have a unique ring structure as a result of a phenoxyl group and a dimethylchromene ring dimerizing [16] . M. philippinensis was used to isolate rottlerin, isorallorottlerin, and four phloroglucinol derivatives (kamalins) [16] . M. philippinensis was also reported to contain isorottlerin [18] .

Conclusion and future perspective

Over the past few decades, there has been a significant global surge in interest in the therapeutic use of medicinal plants, and media citations of these formulations have been growing. Many patients' daily usage of natural goods and their formulations has caused scientists to seriously investigate the items' safety and efficacy. Natural goods are regulated in many countries as both medical items and food supplements due to their widespread usage and advantages; they are frequently referred to as herbal supplements obtain from natural sources. Mallotus Philippinensis and its other species are in high demand due to its traditional use, which prompted the compilation of this overview and commentary on the state of information now obtainable from studies on the plant's effects, both preclinical and clinical.

References

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2. Singh R, Singhal KC, Khan NU. Antifilarial activity of Mallotus Philippinensis Lam. on Setaria cervie (Nematoda: Filarioidea) in-vitro. Indian J Physiol Pharmacol. 1997;41(4):397-403.
3. Kumar VP, Chauhan NS, Padh H, Rajani M. Search for antibacterial and antifungal agents from selected Indian medicinal plants. J Ethnopharmacol. 2006;107(2):182188.
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8. Gujral ML, Varma DR, Sareen KN, Roy AK. Oral contraceptives. II. Antifertility effect of Mallotus Philippinensis. Indian J Med Res. 1960;48:52-58.
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12. Roberts KD, Weiss E, Reichstein T. Glycosides and aglycons. CCLII. Cardenolides of the seed of Mallotus Philippinensis. Helv Chim Acta. 1963;46:2886-2893.
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14. Nair SP, Rao JM. Kamaladiol-3-acetate from the stem bark of Mallotus Philippinensis. Phytochemistry. 1993;32:407-409.
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17. Zaidi SFH, Yoshida I, Butt F, et al. Potent bactericidal constituents from Mallotus Philippinensis against clarithromycin and metronidazole resistant strains of Japanese and Pakistani Helicobacter pylori. Biol Pharm Bull. 2009;32(4):631-636.