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GlossaryAlkaloids

naturally occurring plant chemicals with nitrogen, affecting biology

Alkaloids are naturally occurring chemical compounds that mostly contain basic nitrogen atoms. They are found in plants and are known for their wide range of pharmacological effects, including pain relief, stimulation, and even toxicity. Examples include morphine, caffeine, and nicotine.

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Anti-Alopecia Activity of Alkaloids from Noni Fruit Against Dihydrotestosterone-Induced Male Rabbits and Its Molecular Mechanism: In Vivo and In Silico Studies

research Anti-Alopecia Activity of Alkaloids Group from Noni Fruit against Dihydrotestosterone-Induced Male Rabbits and Its Molecular Mechanism: In Vivo and In Silico Studies

1 citations , December 2022 in “Pharmaceuticals”

Noni fruit extract, specifically the FEA-3 sub-fraction, can increase hair growth and reduce baldness in male rabbits, potentially acting like common hair loss treatments.

research Therapeutic Effects of Alkaloids on Influenza: A Systematic Review and Meta-Analysis of Preclinical Studies

February 2025 in “International Journal of Molecular Sciences”

Alkaloids help fight influenza in animals but need more research for human use.

research Insight Into the Role of Alkaloids in the Different Signalling Pathways of Cholangiocarcinoma

January 2024 in “Journal of Natural Remedies”

Alkaloids show promise in treating cholangiocarcinoma by effectively targeting cancer cells.

research Efficacy of Carbazole Alkaloids, Essential Oil and Extract of Murraya koenigii in Enhancing Subcutaneous Wound Healing in Rats

57 citations , December 2012 in “Molecules”

Murraya koenigii extract and mahanimbicine significantly speed up wound healing in rats.

research Bisbenzylisoquinoline Alkaloids fromStephania cepharanthaand their Effects on Proliferation of Cultured Cells from the Murine Hair Apparatus

26 citations , October 1997 in “Planta Medica”

Certain compounds from Stephania cepharantha help hair cell growth.

research Chemistry, biological activities and toxic effects of alkaloidal constituents of genus Delphinium - A mini review

11 citations , October 2021 in “Journal of Herbmed Pharmacology”

Delphinium plants have both medicinal benefits and toxic effects due to their alkaloids.

A Review: Pharmacological Activities of Quinoline Alkaloids of Cinchona Species

research A Review: Pharmacological Activities of Quinoline Alkaloid of Cinchona sp.

8 citations , September 2022 in “Biointerface Research in Applied Chemistry”

Quinoline alkaloids from Cinchona may help treat cancer, diabetes, fungal infections, and promote hair growth.

research Anticoronavirus Isoquinoline Alkaloids: Unraveling the Secrets of Their Structure–Activity Relationship

October 2025 in “Influenza and Other Respiratory Viruses”

Certain alkaloids could help create new coronavirus drugs.

research Bis-Benzylisoquinoline Alkaloids Inhibit Porcine Epidemic Diarrhea Virus In Vitro and In Vivo

34 citations , June 2022 in “Viruses”

Certain plant compounds can help prevent and treat a virus in pigs.

research The Effect of Leonuri Herba alkaloids on Senile BPH (male and female hormone induced) model rats

4 citations , March 2017 in “Al-Mi’galaẗ al-sa'udiyaẗ lī-ulum al-ḥayaẗ”

Leonuri Herba alkaloids may help treat hormone-induced enlarged prostate in rats.

research Determination of pyrrolizidine alkaloids in dietary sources using a spectrophotometric method

2 citations , October 2018 in “Journal of Mind and Medical Sciences”

A new method effectively detects toxic pyrrolizidine alkaloids in honey and flour.

research IN VITRO HIV-1 REVERSE TRANSCRIPTASE INHIBITION BY ALKALOIDS ISOLATED FROM LEAVES OF ECLIPTA ALBA

2 citations , February 2018 in “International Research Journal of Pharmacy”

Eclipta alba leaf alkaloids may help treat HIV by inhibiting the virus's activity.

research In vitro Antibacterial Activity of Alkaloids Isolated from Leaves of Eclipta alba Against Human Pathogenic Bacteria

35 citations , June 2017 in “Pharmacognosy Journal”

Eclipta alba leaves have compounds that can fight certain harmful bacteria.

research The Bis(1,2,3,4-tetrahydroisoquinoline) Alkaloids Cepharanthine and Berbamine Are Ligands of SK Channels

6 citations , January 2024 in “ACS Medicinal Chemistry Letters”

Cepharanthine and berbamine may affect SK channels, influencing their therapeutic effects.

research Analysis of Dermal Papilla Cell Interactome Using STRING Database to Profile the ex Vivo Hair Growth Inhibition Effect of a Vinca Alkaloid Drug, Colchicine

23 citations , February 2015 in “International Journal of Molecular Sciences”

Colchicine can inhibit hair growth by affecting cell activity and protein expression in hair follicles.

research Physiological and pharmacological features of the non-saponin components in Korean Red Ginseng

67 citations , February 2020 in “Journal of Ginseng Research”

Korean Red Ginseng has beneficial components that help with stress, immunity, fatigue, memory, blood flow, and disease protection.

research Traditional Uses and Pharmacologically Active Constituents of Dendrobium Plants for Dermatological Disorders: A Review

65 citations , April 2021 in “Natural Products and Bioprospecting”

Dendrobium plants have compounds useful for treating skin issues and developing new drugs and cosmetics.

research Evaluation of hydro-alcoholic extract of Eclipta alba for its anticancer potential: An in vitro study

50 citations , May 2011 in “Journal of Ethnopharmacology”

Eclipta alba extract shows potential as an anticancer agent by inhibiting cancer cell growth and promoting cell death.

research Bioactive metabolites of Ganoderma lucidum: Factors, mechanism and broad spectrum therapeutic potential

36 citations , April 2019 in “Journal of Herbal Medicine”

Ganoderma lucidum, a medicinal mushroom, contains compounds that have potential health benefits like fighting cancer, boosting immunity, and treating various diseases.

research Bioactive Compounds of Aristotelia chilensis Stuntz and their Pharmacological Effects

28 citations , January 2016 in “Current Pharmaceutical Biotechnology”

Maqui berry has many health benefits, including antioxidant and anti-inflammatory effects.

research Phytochemical Profile and Biological Activities of Ethylacetate Extract of Peanut (Arachis hypogaea L.) Stems: In-Vitro and In-Silico Studies with Bibliometric Analysis

25 citations , December 2022 in “Indonesian Journal of Science and Technology”

Peanut stem extract has strong antioxidants and moderate cancer-fighting potential.

An Updated Review on Hibiscus Rosa-Sinensis Phytochemistry and Medicinal Uses

research An update review on Hibiscus rosa sinensis phytochemistry and medicinal uses

24 citations , August 2018 in “Journal of Ayurvedic and herbal medicine”

Hibiscus rosa-sinensis may help treat various health issues and promote hair growth, but more research is needed for safety.

research ETHNOBOTANICAL USES, PHYTOCHEMISTRY AND PHARMACOLOGICAL ACTIVITIES OF PEPEROMIA PELLUCIDA (L.) KUNTH (PIPERACEAE)-A REVIEW

22 citations , February 2018 in “International Journal of Pharmacy and Pharmaceutical Sciences”

Peperomia pellucida shows promise for developing new therapeutic drugs.

Phytochemistry and Pharmacological Studies of Plumbago Zeylanica L.: A Medicinal Plant Review

research GC-MS Analysis and Phytochemical Screening of Indigofera tinctoria (Linn.) Leaf Extract Characterizing its Medicinal Use

11 citations , July 2020 in “International Journal of Ayurvedic Medicine”

Indigofera tinctoria leaf extract has many compounds that support its traditional medicinal uses.

research Quantification, chemical and biological characterization of the saponosides material from Sida cordifolia L. (escobilla)

10 citations , April 2013 in “Revista cubana de plantas medicinales”

Sida cordifolia L. is rich in saponins with antioxidant and antifungal properties.

research Organoleptic and physicochemical properties of natural‐based herbal shampoo formulations with Cyclea peltata as a key ingredient

7 citations , June 2021 in “Journal of Cosmetic Dermatology”

Formulation H2 was the best natural herbal shampoo with good smell and hair benefits.