OOIR: Observatory of International Research

Papers

(The H4-Index of Phytochemistry Reviews is 26. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-06-01 to 2025-06-01.)

Article	Citations
GC–MS analysis, HPLC–UV analysis, antimicrobial and antioxidant activities of extracts of wild-growing anabasis salsa native to kazakhstan desert iands	287
Natural alternatives targeting psoriasis pathology and key signaling pathways: a focus on phytochemicals	128
Polyamines: defeat or survival of the fungus	118
Chemical composition, nutritional and health related properties of the medlar (Mespilus germanica L.): from medieval glory to underutilized fruit	90
Phytochemistry, ethnopharmacology and novel formulations based approaches for the treatment of irritable bowel syndrome: a comprehensive review	88
A systematic review on the research status of quercetagetin: resources, biosynthesis, bioavailability, bioactive-delivery systems, health effects, marketed functional products and patents	73
Nutritional immunological effects and mechanisms of chemical constituents from the homology of medicine and food	64
Planar chromatographic super-hyphenations for rapid dereplication	56
Correction: Astaxanthin bioaccumulation in microalgae under environmental stress simulated in industrial effluents highlighting prospects of Haematococcus pluvialis: knowledge gaps and prospective app	56
Sulfated flavonoids: An updated and comprehensive review of their chemistry and bioactivities	55
From present to prosperity: assessing the current status and envisioning opportunities in the industrial-scale cultivation of Haematococcus pluvialis for astaxanthin production	50
Phenylphenalenone-type phytoalexins in banana (Musa species): a comprehensive review for new research directions	44
Seasonal variations of natural products in European herbs	43
A comprehensive approach to phytochemical analysis of macromolecular composites that protect tubers: case studies in suberized potato periderm tissues	42
The standardization of officinal medicinal plants used in the Eurasian Economic Union: comparison with other pharmacopoeias	42
Evidence of phenolic compounds as modulators of ChREBP and NRF2 in type 2 diabetes: a review of their potential for drug development	40
Specialized metabolites of the genus Zephyranthes Herb.: a critical review on taxonomy and phytochemistry	36
Allelopathy research on the continuous cropping problem of poplar (populus)	36
Natural antioxidants in the preservation of omega-3-rich oils: applications in bulk, emulsified, and microencapsulated chia, flaxseed, and Sacha inchi oils	34
Exploring plant-derived bisindole alkaloids: a comprehensive review of sources, phytochemistry and cytotoxicity	32
Dietary polyphenols ameliorate inflammatory bowel diseases: advances and future perspectives to maximize their nutraceutical applications	31
Beyond traditional uses: the multifaceted bioactivities of steroidal saponins from the genus Trillium and their modern applications	30
Comprehensive review of Urtica dioica L. (Urticaceae) phytochemistry and anti-inflammatory properties	28
Clerodendrum inerme (L.) Gaertn.: a critical review on current progress in traditional uses, phytochemistry, pharmacological aspects and toxicity	27
Flavonoid mediated selective cross-talk between plants and beneficial soil microbiome	27

The mechanisms of action of prenylated xanthones against breast, colon, and lung cancers, and their potential application against drug resistance	26
Plant-derived bioactive compounds as key players in the modulation of immune-related conditions	26