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Major Bioactive Alkaloids and Biological Activities of Tabernaemontana Species (Apocynaceae)

202153 citationsOpen accessKafr el-Sheikh University

In plain language

Plants within the genus Tabernaemontana, notably species such as Tabernaemontana divaricata, Tabernaemontana catharinensis, Tabernaemontana crassa, and Tabernaemontana elegans, are recognised for their wide-ranging biological activities. The pharmacological importance of these plants is closely linked to their chemical constituents, particularly their major alkaloidal components and secondary metabolites. These natural compounds possess significant therapeutic potential for managing pain, infections, injuries, and various other diseases. Despite existing research demonstrating these beneficial properties, numerous plant species within the genus remain unexamined and require further comprehensive investigation. This work collates, analyses, and provides an updated synthesis of current literature detailing the key bioactive alkaloids and biological activities identified across the genus.

Key takeaways

  • Species including Tabernaemontana divaricata, Tabernaemontana catharinensis, Tabernaemontana crassa, and Tabernaemontana elegans display notable pharmacological value.
  • The biological activities of these plants are strongly connected to their chemical constituents, especially secondary metabolites.
  • Secondary metabolites from this genus show potential for addressing pain, infections, injuries, and multiple diseases.
  • A substantial number of species within the Tabernaemontana genus have yet to be researched or evaluated for their properties.

Why it matters

Understanding plant-derived chemicals provides critical groundwork for finding new natural medicines. By consolidating knowledge on Tabernaemontana alkaloids, this research highlights valuable natural compounds that could address major health challenges such as pain, physical injuries, and infectious illnesses, while identifying unstudied plant species that may hold further therapeutic benefits.

Commercialisation angle

The identified alkaloids offer starting points for pharmaceutical developers seeking natural bioactive compounds to target infections, injuries, and pain management. Because the work is a review of existing literature alongside unstudied species, any commercial translation remains at an early discovery stage, requiring substantial laboratory screening, target validation, and clinical evaluation before real-world medicinal products can emerge.

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Abstract

Several species belonging to the genus <i>Tabernaemontana</i> have been well researched and utilized for their wide-ranging biological activities. A few of the most prominent species include <i>Tabernaemontana divaricata, Tabernaemontana catharinensis, Tabernaemontana crassa,</i> and <i>Tabernaemontana elegans</i>. These species and many others within the genus often display pharmacological importance, which is habitually related to their chemical constituents. The secondary metabolites within the genus have demonstrated huge medicinal potential for the treatment of infections, pain, injuries, and various diseases. Regardless of the indispensable reports and properties displayed by <i>Tabernaemontana</i> spp., there remains a wide variety of plants that are yet to be considered or examined. Thus, an additional inclusive study on species within this genus is essential. The current review aimed to extensively analyze, collate, and describe an updated report of the current literature related to the major alkaloidal components and biological activities of species within the genus <i>Tabernaemontana</i>.

Research topics

  • Alkaloids: synthesis and pharmacology
  • Phytochemistry and Bioactivity Studies
  • Pharmacological Effects of Natural Compounds

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DOI: 10.3390/plants10020313

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