Evidence map›Paper›PMID 34204857›Full record

ReviewMolecules (Basel, Switzerland)2021

Diversity in Chemical Structures and Biological Properties of Plant Alkaloids.

Sweta Bhambhani, Kirtikumar R Kondhare, Ashok P Giri

Open access · goldAbstract readReview
In one paragraph

Review in Molecules (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 182 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
182citing papers in PubMed, 1 pooled it
33.8field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

182 citing papers in PubMed, 1 synthesis or guideline pooled it, 418 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Bioactive compounds fromBiochemistry and biophysics reports · 2026
    Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Phytochemicals with potential NMDAR-inhibitory activities: a review of neuroprotective mechanisms against excitotoxicity.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2026
    Review
  13. Review
  14. Usambarensine fromACS omega · 2026
    Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Novel Antifungal Pyridine Alkaloids from Endophytic FungusJournal of fungi (Basel, Switzerland) · 2026
    Article
  20. Article

122 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Sweta BhambhaniCSIR-National Chemical Laboratory, Plant Molecular Biology Unit, Biochemical Sciences Division, Dr. Homi Bhabha Road, Pune 411008, Maharashtra, India.
Kirtikumar R KondhareCSIR-National Chemical Laboratory, Plant Molecular Biology Unit, Biochemical Sciences Division, Dr. Homi Bhabha Road, Pune 411008, Maharashtra, India.ORCID 0000-0002-0762-3767
Ashok P GiriCSIR-National Chemical Laboratory, Plant Molecular Biology Unit, Biochemical Sciences Division, Dr. Homi Bhabha Road, Pune 411008, Maharashtra, India.ORCID 0000-0002-5309-259X
National Chemical Laboratory · IN

Funding

Council of Scientific and Industrial Research (CSIR), India 31/11(1083)/2019-EMR-ICouncil of Scientific and Industrial Research, New Delhi, Government of India Focused Basic Research (FBR) project (MLP0007) - Genome-editing for Crop Improvement (GE-Crop)Department of Science and Technology (DST) - Inspire Faculty program (India) IFA18-LSPA 123
6 · The paper itself

Abstract

Phytochemicals belonging to the group of alkaloids are signature specialized metabolites endowed with countless biological activities. Plants are armored with these naturally produced nitrogenous compounds to combat numerous challenging environmental stress conditions. Traditional and modern healthcare systems have harnessed the potential of these organic compounds for the treatment of many ailments. Various chemical entities (functional groups) attached to the central moiety are responsible for their diverse range of biological properties. The development of the characterization of these plant metabolites and the enzymes involved in their biosynthesis is of an utmost priority to deliver enhanced advantages in terms of biological properties and productivity. Further, the incorporation of whole/partial metabolic pathways in the heterologous system and/or the overexpression of biosynthetic steps in homologous systems have both become alternative and lucrative methods over chemical synthesis in recent times. Moreover, in-depth research on alkaloid biosynthetic pathways has revealed numerous chemical modifications that occur during alkaloidal conversions. These chemical reactions involve glycosylation, acylation, reduction, oxidation, and methylation steps, and they are usually responsible for conferring the biological activities possessed by alkaloids. In this review, we aim to discuss the alkaloidal group of plant specialized metabolites and their brief classification covering major categories. We also emphasize the diversity in the basic structures of plant alkaloids arising through enzymatically catalyzed structural modifications in certain plant species, as well as their emerging diverse biological activities. The role of alkaloids in plant defense and their mechanisms of action are also briefly discussed. Moreover, the commercial utilization of plant alkaloids in the marketplace displaying various applications has been enumerated.

Indexed as

Plant Physiological PhenomenaAcylationAlkaloidsBiosynthetic PathwaysGlycosylationMethylationMolecular StructureOxidation-ReductionPhytochemicalsPlantsAlkaloidsPhytochemicalsalkaloidbiological activityclassificationdefenseenzymemodification

Identifiers

PMID34204857
PMCPMC8199754
OpenAlexW3169893742

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.