Standout Papers

Immunomodulating agents of plant origin. I: Preliminary screening 1986 2026 1999 2012 211
  1. Immunomodulating agents of plant origin. I: Preliminary screening (1986)
    C.K. Atal, Manmohan Sharma et al. Journal of Ethnopharmacology

Citation Impact

Citing Papers

Activation of the p62‐Keap1‐NRF2 pathway protects against ferroptosis in hepatocellular carcinoma cells
2015 Standout
Ayurveda and natural products drug discovery
2004
Indigenous knowledge of medicinal plants used by Saperas community of Khetawas, Jhajjar District, Haryana, India
2010
ANTI-INFLAMMATORY ACTIVITY OF PIPERINE
1990
The re-emergence of natural products for drug discovery in the genomics era
2015 Standout
The evolving role of natural products in drug discovery
2005 Standout
Effect of piperine on the inhibition of lung metastasis induced B16F-10 melanoma cells in mice
2002
Immunomodulatory and antitumor activity of Piper longum Linn. and piperine
2003
Characteristics of the inhibition of NADPH oxidase activation in neutrophils by apocynin, a methoxy-substituted catechol.
1994
COMPARISON OF THE EFFECTS OF PIPERINE ADMINISTERED INTRAGASTRICALLY AND INTRAPERITONEALLY ON THE LIVER AND LIVER MIXED-FUNCTION OXIDASES IN RATS
1991
Plant flavonoids: Classification, distribution, biosynthesis, and antioxidant activity
2022 Standout
Trigonelline: A Plant Alkaloid with Therapeutic Potential for Diabetes and Central Nervous System Disease
2012
Increased oxidative stress in obesity and its impact on metabolic syndrome
2004 Standout
Glutamate uptake
2001 Standout
Analgesic activity of the lignans from Lychnophora ericoides
2000
Characterization of a new rat urinary metabolite of piperine by LC/NMR/MS studies
2003
Effects of piperine on bioenergetic functions of isolated rat liver mitochondria
1988
Curcumin for chemoprevention of colon cancer
2007
Asymmetric Disulfonimide‐Catalyzed Synthesis of δ‐Amino‐β‐Ketoester Derivatives by Vinylogous Mukaiyama–Mannich Reactions
2014 StandoutNobel
Piperine Enhances the Bioavailability of the Tea Polyphenol (−)-Epigallocatechin-3-gallate in Mice
2004
Black Pepper and its Pungent Principle-Piperine: A Review of Diverse Physiological Effects
2007 Standout
CH Bond Functionalization: Emerging Synthetic Tools for Natural Products and Pharmaceuticals
2012 Standout
Modulatory effect of Piperine on mitochondrial antioxidant system in Benzo(a)pyrene-induced experimental lung carcinogenesis
2004
Marine natural products
1990 Standout
Effect of piperine on bioavailability and pharmacokinetics of propranolol and theophylline in healthy volunteers
1991
Health Risks of Herbal Remedies
1995
Synthesis and Properties of Allenic Natural Products and Pharmaceuticals
2004 Standout
Piperine modulation of carcinogen induced oxidative stress in intestinal mucosa
1998
Should we be concerned about herbal remedies
2001
Anti-bacterial activity of Euphorbia fusiformis—A rare medicinal herb
2005
Production of the antimalarial drug precursor artemisinic acid in engineered yeast
2006 StandoutNature
Two genes encode distinct glutamate decarboxylases
1991 Standout
Effects of piperine on hamster sperm capacitation and fertilization in vitro
1991
Ayurveda and Traditional Chinese Medicine: A Comparative Overview
2005 Standout
Potentiation of Carbon Tetrachloride Hepatotoxicity by Piperine
1995
COVID-19: A promising cure for the global panic
2020 Standout
Design, development and synthesis of mixed bioconjugates of piperic acid–glycine, curcumin–glycine/alanine and curcumin–glycine–piperic acid and their antibacterial and antifungal properties
2005
Piperine inhibits aflatoxin B1-induced cytotoxicity and genotoxicity in V79 Chinese hamster cells genetically engineered to express rat cytochrome P4502B1
1997
Bioavailability issues in studying the health effects of plant polyphenolic compounds
2008
Effect of some Indian herbs on macrophage functions in ochratoxin A treated mice
1997
Nano based drug delivery systems: recent developments and future prospects
2018 Standout
The NOX Family of ROS-Generating NADPH Oxidases: Physiology and Pathophysiology
2007 Standout
Effects of piperine on enzyme activities and bioenergetic functions in isolated rat liver mitochondria and hepatocytes
1993
Piperine, a major ingredient of black and long peppers, protects against AFB1-induced cytotoxicity and micronuclei formation in H4IIEC3 rat hepatoma cells
1994
Impairment of UDP-glucose dehydrogenase and glucuronidation activities in liver and small intestine of rat and guinea pig in vitro by piperine
1993
Glutamate neurotoxicity and diseases of the nervous system
1988 Standout
Mechanism of antiinflammatory actions of curcumine and boswellic acids
1993
Apocynin inhibits NADPH oxidase in phagocytes but stimulates ROS production in non-phagocytic cells
2005
Constituents and bioactivity of the tubers of Euphorbia sessiliflora
2000
Immunotoxicological effects of piperine in mice
2004
Global trends of local ecological knowledge and future implications
2018 Standout
The Role of Glutamate Neurotoxicity in Hypoxic-Ischemic Neuronal Death
1990 Standout
Metabolites from the endophytic fungus Phomopsis sp. PSU-D15
2007
Metabolic activation of natural phenols into selective oxidative burst agonists by activated human neutrophils
1990
Immunomodulatory effects of fenugreek (Trigonella foenum graecum L.) extract in mice
2003 Standout
Piperine in food: Interference in the pharmacokinetics of phenytoin
2001
Antioxidant and anti-inflammatory effects of curcuminoid-piperine combination in subjects with metabolic syndrome: A randomized controlled trial and an updated meta-analysis
2015
Cascade Reactions in Total Synthesis
2006 Standout
Immunostimulant activity of Nyctanthes arbor-tristis L.
1994
Piperine modulates permeability characteristics of intestine by inducing alterations in membrane dynamics: Influence on brush border membrane fluidity, ultrastructure and enzyme kinetics
2002
Modulatory effect of piperine on benzo[a]pyrene cytotoxicity and DNA adduct formation in V-79 lung fibroblast cells
1994
Chemistry and Biological Activities of Flavonoids: An Overview
2013 Standout
Piperine, a plant alkaloid of the piper species, enhances the bioavailability of aflatoxin B1 in rat tissues
1992
Effects of piperine on antioxidant pathways in tissues from normal and streptozotocin-induced diabetic rats
2000
Piperine derived from black pepper increases the plasma levels of coenzyme q10 following oral supplementation
2000
Herb-Drug Interactions
2005 Standout
Cancer prevention by tea: animal studies, molecular mechanisms and human relevance
2009 Standout
Tyrosinase inhibitory lignans from the methanol extract of the roots of Vitex negundo Linn. and their structure–activity relationship
2005
Excitatory Amino Acids as a Final Common Pathway for Neurologic Disorders
1994 Standout
Piperine, a Major Constituent of Black Pepper, Inhibits Human P-glycoprotein and CYP3A4
2002
ENHANCEMENT OF FERTILIZATION BY PIPERINE IN HAMSTERS
1997
Trends in Alternative Medicine Use in the United States, 1990-1997
1998 Standout
Piperine-mediated changes in the permeability of rat intestinal epithelial cells
1992
Atroposelective Total Synthesis of Axially Chiral Biaryl Natural Products
2010 Standout
Chemical Constituents from Amentotaxus yunnanensis and Torreya yunnanensis
2003
Cloning genes for the biosynthesis of a macrolide antibiotic.
1987
3d Transition Metals for C–H Activation
2018 Standout
Cellular compartments of GABA in brain and their relationship to anticonvulsant activity
1981
Biologically active quinoline and quinazoline alkaloids part I
2017
Bioavailability of Curcumin: Problems and Promises
2007 Standout
Novel One-Pot Total Syntheses of Deoxyvasicinone, Mackinazolinone, Isaindigotone, and Their Derivatives Promoted by Microwave Irradiation
2005
Cu and Cu-Based Nanoparticles: Synthesis and Applications in Catalysis
2016 Standout
The chemistry of recently isolated naturally occurring quinazolinone alkaloids
2006 Standout
Natural Product Synthesis Using Multicomponent Reaction Strategies
2009 Standout
Lignoids and arylalkanones from fruits of Virola elongata
1990
Phytochemistry of the genus Piper
1997 Standout
Studies on the metabolism of piperine: Absorption, tissue distribution and excretion of urinary conjugates in rats
1986
Reversal of absolute stereochemistry of the pyrrolo[2,1-b]quinazoline alkaloids vasicine, vasicinone, vasicinol and vasicinolone
1996
Two pyrroloquinazolines from Adhatoda vasica
1996
Formation of P-Ylide under Neutral and Metal-Free Conditions:  Transformation of Aziridines and Epoxides to Conjugated Dienes In the Presence of Phosphine
2004
Pepper — chemistry, technology, and quality evaluation
1977
Distinct Role for Microglia in Rotenone-Induced Degeneration of Dopaminergic Neurons
2002 Standout
Phytochemical, Therapeutic, and Ethnopharmacological Overview for a Traditionally Important Herb:Boerhavia diffusaLinn.
2014
Naturally Occurring Cyclohexane Epoxides:  Sources, Biological Activities, and Synthesis
2004
Homologation of the Fischer Indolization: A Quinoline Synthesis via Homo‐Diaza‐Cope Rearrangement
2020 StandoutNobel
Phosphine Organocatalysis
2018 Standout
Total synthesis of natural productsviairidium catalysis
2017
Suicide inactivation of the E. coli O6-methylguanine-DNA methyltransferase.
1982 StandoutNobel
Concise and Efficient Synthesis of Bioactive Natural Products Pegamine, Deoxyvasicinone, and (−)-Vasicinone
2001
Asymmetric 1,4-additions to μ-menthyloxybutenolides. (part III)1 enantioselective synthesis of (−) eudesmin.
1991 StandoutNobel
Ent-atisane-3β,16α,17-triol, a diterpene from Euphorbia acaulis
1988
Avermectin Biosynthesis
1997 StandoutNobel
The effects of diet, aging and disease-states on presystemic elimination and oral drug bioavailability in humans
1997
Synthetic Organic Electrochemical Methods Since 2000: On the Verge of a Renaissance
2017 Standout
A sesquiterpene lactone, phenyl and biphenyl compounds from Antrodia cinnamomea
1995
An Updated Review of Tyrosinase Inhibitors
2009 Standout
Chemical and Pharmacological Research of the Plants in Genus Euphorbia
2008 Standout
Antimicrobial Plant Metabolites: Structural Diversity and Mechanism of Action
2013
Quinazoline alkaloids in nature
1997
Relative and Absolute Stereochemistry of Quinadoline B, an Inhibitor of Lipid Droplet Synthesis in Macrophages
2008 StandoutNobel
[3] Mechanism-based irreversible enzyme inhibitors
1977
Alkaloids of Peganum harmala
2000
LACK OF ADVERSE INFLUENCE OF BLACK PEPPER, ITS OLEORESIN AND PIPERINE IN THE WEANLING RAT
1986
13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features
1994 Standout
Piperine effects on the expression of P4502E1, P4502B and P4501A in rat
1994
Tetrahedron report number 163
1984 Standout
Effect of co-administration of piperine on pharmacokinetics of beta-lactam antibiotics in rats.
2002
Naturally occurring prenylated chalcones from plants: structural diversity, distribution, activities and biosynthesis
2021
Euphorbia Diterpenes: Isolation, Structure, Biological Activity, and Synthesis (2008–2012)
2014 Standout
Diterpenes and aromatic compounds from Euphorbia fischeriana
1999
Irreversible inhibition of the leukotriene pathway by 4,5-dehydroarachidonic acid
1983 StandoutNobel
Ent-pimarane and ent-abietane diterpenes from Euphorbia fidjiana
1990
Suicide substrates: mechanism-based enzyme inactivators
1982
The Essential Medicinal Chemistry of Curcumin
2017 Standout
Transport and Metabolism of Glutamate and Gaba in Neurons and Glial Cells
1981
Diterpenes and phloracetophenones from Euphorbia portulacoides
1996
A Versatile Stereoselective Synthesis of endo,exo-Furofuranones:  Application to the Enantioselective Synthesis of Furofuran Lignans
2003
Patchouli (Pogostemon cablin Benth.): Botany, agrotechnology and biotechnological aspects
2016
Sesquiterpene lactones as taxonomic characters in the asteraceae
1982
Oxidative Cyclization Reactions:  Amide Trapping Groups and the Synthesis of Furanones
2005

Works of C.K. Atal being referenced

Biochemical basis of enhanced drug bioavailability by piperine: evidence that piperine is a potent inhibitor of drug metabolism.
1985
Piperine-mediated inhibition of glucuronidation activity in isolated epithelial cells of the guinea-pig small intestine: evidence that piperine lowers the endogeneous UDP-glucuronic acid content.
1986
Effect of salai guggal ex-Boswellia serrata on cellular and humoral immune responses and leucocyte migration
1988
Boerhaavia diffusa, a New Source of Phytoecdysones
1982
Seasonal Variation of Alkaloids ofAdhatoda vasicaand Detection of Glycosides and N-Oxides of Vasicine and Vasicinone
1983
A new monoterpene triol from Zanthoxylum budrunga
1976
Pharmacology of an extract of salai guggal ex-Boswellia serrata, a new non-steroidal anti-inflammatory agent
1986
Minor lignans of Piper clusii
1984
Structure of a new pyrrolidine alkaloid from Piper trichostachyon
1974
Three bridged 14β,26-epoxy-C-homo-pentacyclic triterpenes from Primula rosea
1984
A new piperidine alkaloid from Piper peepuloides
1978
Immunomodulating agents of plant origin. I: Preliminary screening
1986 Standout
Studies on the genus Piper—X
1970
Studies on the genusPiper. Part IV. Long peppers of Indian commerce
1965
High resolution nmr and x-ray crystallography data of caudicifolin from Euphorbia acaulis
1986
A new pyrrolizidine aminoalcohol in alkaloids from crotalaria species
1966
Constituents of piper hookeri
1969
Studies on the genus piper - part XII. Structure of trichonine. A new N-pyrrolidinyl eicosa-trans-2 trans-4 dienamide
1971
Studies on the genus piper - IX. Structure of trichostachine, an alkaloid from piper trichostachyon
1969
Vasicol, a new alkaloid from Adhatoda vasica
1981
Constituents of Piper nepalense
1972
Ethno-medico-botanical investigations in Kerala I. Some primitive tribals of western ghats and their herbal medicine
1984
A New Sesquiterpene Lactone from Inula royleana Roots
1980
Syntheses of cis and trans 2-methoxy-4,5-methylenedioxycinnamoylpiperidide and revised structure of a new alkaloid from Piper peepuloides
1979
2′-p-Hydroxybenzoyl mussaenosidic acid, a new iridoid glucoside from Vitex negundo.
1982
6′-p-hydroxybenzoylmussaenosidic acid-an iridoid glucoside from Vitex negundo
1983
Flavonoids of andrographis paniculata
1983
Insect Antifertility and Antifeedant Allelochemics in Adhatoda Vasica
1986
A new amide from Piper officinarum
1977
Novel nor-harmal alkaloid from Adhatoda vasica
1980
GenusCrotalaria XIII. Crobarbatine, a new pyrrolizidine alkaloid ofC. barbata R.
1973
THE ESSENTIAL OIL OF POGOSTEMON PLECTRANTHOIDES
1971
Bavachromanol: A new chalcone from the seeds of Psoralea corylifolia
1980
Pharmacological investigations of vasicine and vasicinone--the alkaloids of Adhatoda vasica.
1977
Lignans of Piper clusii☆
1983
Anti-inflammatory activity of Euphorbia acaulis Roxb.
1984
Scientific evidence on the role of Ayurvedic herbals on bioavailability of drugs
1981
The chemistry of Indian Piper species.
1975
A phytochemical investigation of Trigonella corniculata Linn.
1964
The structure of peepuloidin, an alkaloid from piper peepuloides.
1968
Rankless by CCL
2026