ALEXIS Biochemicals: Compound A

You are here: Product Lines > Natural Products / Antibiotics > Natural Products > Natural Products - Nitric Oxide Pathway Modulators

ALX-350-299

Revised 25-May-07

S14-95
PRODUCT LINE	Natural Products / Antibiotics
PRODUCT CATEGORY	Other Natural Products for Inflammation Research

Ordering Information

Product Numbers:	Format:	Size:	Unit Price:	Quantity:	Add To Cart
ALX-350-299-MC05		0.5 mg	250.00 USD

Product Specification

FORMULA:	C₂₈H₃₄O₅
MW:	450.6
SOURCE/HOST:	Isolated from Penicillium sp.
PURITY:	≥95% (HPLC)
APPEARANCE:	Yellow powder.
SOLUBILITY:	Soluble in methanol.
SHIPPING:	AMBIENT
SHORT TERM STORAGE:	+4°C
LONG TERM STORAGE:	-20°C

Product Description

Potent inhibitor of cytokine-induced activation of STAT1α leading to the inhibition of inducible expression of proinflammatory enzymes (COX-2, iNOS (NOS II)) and cytokines (TNF-α).

Product Specific Literature References

S14-95, a novel inhibitor of the JAK/STAT pathway from a Penicillium species: G. Erkel, et al.; J. Antibiot. 56, 337 (2003) Abstract
Sporogen, S14-95, and S-curvularin, three inhibitors of human inducible nitric-oxide synthase expression isolated from fungi: Y. Yao, et al.; Mol. Pharmacol. 63, 383 (2003) Abstract; Full Text

Further Categories Containing This Product:

NOS Inhibitors (NOS Induction & Enzyme Activity) • MAPK Pathway Inhibitors • Natural Products - Protein Kinase Inhibitors • Natural Products - Nitric Oxide Pathway Modulators • COX Inhibitors

ALX-350-305

Revised 08-Apr-08

Tiliroside
PRODUCT LINE	Natural Products / Antibiotics
PRODUCT CATEGORY	Natural Products - Antioxidants

Ordering Information

Product Numbers:	Format:	Size:	Unit Price:	Quantity:	Add To Cart
ALX-350-305-M001		1 mg	140.00 USD

Product Specification

FORMULA:	C₃₀H₂₆O₁₃
MW:	594.5
CAS NUMBER:	20316-62-5
SOURCE/HOST:	Isolated from Tilia sp.
PURITY:	≥97% (HPLC)
APPEARANCE:	White to off-white solid.
SOLUBILITY:	Soluble in DMSO or 100% ethanol.
SHIPPING:	AMBIENT
LONG TERM STORAGE:	-20°C
HANDLING:	Protect from light.
IDENTITY:	Determined by ¹H-NMR, ¹³C-NMR and MS.

Product Description

Flavonoid which shows anti-complement, anti-inflammatory and free radical scavenger activity. Inhibits the production of the inflammatory mediators nitric oxide (NO), TNF-α and IL-12 in activated macrophages. Shows potent activity against d-GalN-induced cytotoxicity in hepatocytes. Cytotoxic against specific leukaemic cell lines. Inhibits LDL oxidation. Antibacterial and antifungal.

Product Specific Literature References

Anti-complement activity of tiliroside from the flower buds of Magnolia fargesii: K.Y. Jung, et al.; Biol. Pharm. Bull. 21, 1077 (1998) Abstract
Cytotoxic and antiproliferative effects of heptaacetyltiliroside on human leukemic cell lines: K. Dimas, et al.; Leuk. Res. 23, 1021 (1999) Abstract
Hepatoprotective principles from the flowers of Tilia argentea (linden): structure requirements of tiliroside and mechanisms of action: H. Matsuda, et al.; Bioorg. Med. Chem. 10, 707 (2002) Abstract
Assessment of the anti-inflammatory activity and free radical scavenger activity of tiliroside: A. Sala, et al.; Eur. J. Pharmacol. 461, 53 (2003) Abstract
Flavonoids from the leaves of Litsea japonica and their anti-complement activity: S.Y. Lee, et al.; Phytother. Res. 19, 273 (2005) Abstract
Inhibitory effects of the flavonoids isolated from Waltheria indica on the production of NO, TNF-alpha and IL-12 in activated macrophages: Y.K. Rao, et al.; Biol. Pharm. Bull. 28, 912 (2005) Abstract; Full Text
Antiviral and antimicrobial assessment of some selected flavonoids: B. Ozcelik, et al.; Z. Naturforsch. [C] 61, 632 (2006) Abstract
Tiliroside and gnaphaliin inhibit human low density lipoprotein oxidation: G.R. Schinella, et al.; Fitoterapia 78, 1 (2007) Abstract

Further Categories Containing This Product:

Natural Products - Anti-inflammatory Agents • Natural Products with Antibiotic Activity • Natural Products - Antifungal Agents • Flavonols • Free Radical Scavengers • Natural Products - Nitric Oxide Pathway Modulators • Natural Products - Antitumor Reagents • Complement System Other Products

ALX-350-312

Revised 28-May-08

(-)-Arctigenin
SYNONYMS	(3R,4R)-4-[(3,4-Dimethoxyphenyl)methyl]dihydro-3-[(4-hydroxy-3-methoxyphenyl)methyl]-2-(3H)-furanone
PRODUCT LINE	Natural Products / Antibiotics
PRODUCT CATEGORY	Natural Products - Antitumor Reagents

Ordering Information

Product Numbers:	Format:	Size:	Unit Price:	Quantity:	Add To Cart
ALX-350-312-M025		25 mg	70.00 USD

Product Specification

FORMULA:	C₂₁H₂₄O₆
MW:	372.4
CAS NUMBER:	7770-78-7
SOURCE/HOST:	Isolated from Arctium lappa.
PURITY:	≥97% (HPLC)
APPEARANCE:	White to off-white solid.
SOLUBILITY:	Soluble in DMSO (34mg/ml, heating, sonication); sparingly soluble in water.
SHIPPING:	AMBIENT
LONG TERM STORAGE:	-20°C

Product Description

Lignan derivative, which shows antitumor, anti-inflammatory, immunomodulatory and neuroprotective activities. Down-regulates anti-apoptotic protein Bcl-X_L. Potent inhibitor of HIV type-I integrase and DNA topoisomerase II. Shows phytoestrogenic and cytotoxic properties against Hep62 cells. Antagonist for platelet activating factor and Ca²⁺. Blocks the activation of Akt (protein kinase B; PKB) induced by glucose starvation.

Product Specific Literature References

Antiproliferative effect of Arctigenin and Arctiin: S.Y. Ryu, et al.; Arch. Pharm. Res. 18, 462 (1995)
(-)-Arctigenin as a lead structure for inhibitors of human immunodeficiency virus type-1 integrase: E. Eich, et al.; J. Med. Chem 39, 86 (1996) Abstract
Immunomodulatory effect of arctigenin, a lignan compound, on tumour necrosis factor-alpha and nitric oxide production, and lymphocyte proliferation: J.Y. Cho, et al.; J. Pharm. Pharmacol. 51, 1267 (1999) Abstract
Arctigenin protects cultured cortical neurons from glutamate-induced neurodegeneration by binding to kainate receptor: Y.P. Jang, et al.; J. Neurosci. Res. 68, 233 (2002) 68, 233 (2002) Abstract
A phytochemical study of lignans in whole plants and cell suspension cultures of Anthriscus sylvestris: A. Koulman, et al.; Planta Med. 69, 733 (2003) Abstract
Naturally occurring lignans efficiently induce apoptosis in colorectal tumor cells: B. Hausott, et al.; J. Cancer Res. Clin. Oncol. 129, 569 (2003) Abstract
Arctigenin, a phenylpropanoid dibenzylbutyrolactone lignan, inhibits MAP kinases and AP-1 activation via potent MKK inhibition: the role in TNF-alpha inhibition: M.K. Cho, et al.; Int. Immunopharmacol. 4, 1419 (2004) Abstract
Arctigenin, a phenylpropanoid dibenzylbutyrolactone lignan, inhibits MAP kinases and AP-1 activation via potent MKK inhibition: the role in TNF-alpha inhibition: M.K. Cho, et al.; Int. Immunopharmacol. 4, 1419 (2004) Abstract
Identification of arctigenin as an antitumor agent having the ability to eliminate the tolerance of cancer cells to nutrient starvation: S. Awale, et al.; Cancer Res. 66, 1751 (2006) Abstract
The chemopreventive effects of Saussurea salicifolia through induction of apoptosis and phase II detoxification enzyme: K. Kang, et al.; Biol. Pharm. Bull. 30, 2352 (2007) Abstract

Further Categories Containing This Product:

Bcl-2 Family Modulators • Platelet Activating Factors [PAF] & Receptors / Related Products • Natural Products - Anti-inflammatory Agents • Natural Products - Antiviral / anti-HIV Agents • Natural Products - Topoisomerase Inhibitors • Natural Products - Immunomodulators • Natural Products - Nitric Oxide Pathway Modulators • HIV / AIDS / Related Products

ALX-350-329

Revised 21-May-08

Allicin
SYNONYMS	2-Propene-1-sulfinothioic acid S-2-propenyl ester Diallyl thiosulfinate
PRODUCT LINE	Natural Products / Antibiotics
PRODUCT CATEGORY	Natural Products - Antioxidants

Ordering Information

Product Numbers:	Format:	Size:	Unit Price:	Quantity:	Add To Cart
ALX-350-329-M001		1 mg	200.00 USD
ALX-350-329-M005		5 mg	690.00 USD

Product Specification

FORMULA:	C₆H₁₀OS₂
MW:	162.3
CAS NUMBER:	539-86-6
MERCK INDEX:	14: 261
SOURCE/HOST:	Synthetic.
PURITY:	≥98%
APPEARANCE:	Clear to slightly yellow liquid.
SHIPPING:	SHIPPED ON BLUE ICE
LONG TERM STORAGE:	-20°C

Product Description

Active metabolite of garlic. Exhibits antimicrobial, antioxidant, antiproliferative, chemopreventive, antihyperlipidaemic and antihypertensive effects. Inhibits telomerase activity. Induces apoptosis. Also inhibits inducible nitric oxide synthase (iNOS; NOS II) expression.

Product Specific Literature References

Allicin from garlic strongly inhibits cysteine proteinases and cytopathic effects of Entamoeba histolytica: S. Ankri, et al.; Antimicrob. Agents Chemother. 41, 2286 (1997) Abstract
Effect of allicin and ajoene, two compounds of garlic, on inducible nitric oxide synthase: V.M. Dirsch, et al.; Atherosclerosis 139, 333 (1998) Abstract
Antimicrobial properties of allicin from garlic: S. Ankri & D. Mirelman; Microbes Infect. 1, 125 (1999), Review Abstract
Effect of purified allicin, the major ingredient of freshly crushed garlic, on cancer cell proliferation: K. Hirsch, et al.; Nutr. Cancer 38, 245 (2000) Abstract
The effects of allicin and enalapril in fructose-induced hyperinsulinemic hyperlipidemic hypertensive rats: A. Elkayam, et al.; Am. J. Hypertens. 14, 377 (2001) Abstract
Effects of allicin on both telomerase activity and apoptosis in gastric cancer SGC-7901 cells: L. Sun & X. Wang; World J. Gastroenterol. 9, 1930 (2003) Abstract
Allicin (from garlic) induces caspase-mediated apoptosis in cancer cells: S. Oommen, et al.; Eur. J. Pharmacol. 485, 97 (2004) Abstract
Antibacterial activity of a new, stable, aqueous extract of allicin against methicillin-resistant Staphylococcus aureus: R.R. Cutler & P. Wilson; Br. J. Biomed. Sci. 61, 71 (2004) Abstract
The pungency of garlic: activation of TRPA1 and TRPV1 in response to allicin: L.J. Macpherson, et al.; Curr. Biol. 15, 929 (2005) Abstract
An overview of the antifungal properties of allicin and its breakdown products--the possibility of a safe and effective antifungal prophylactic: S.R. Davis; Mycoses 48, 95 (2005), Review Abstract
Thiolsulfinate allicin from garlic: inspiration for a new antimicrobial agent: R. Hunter, et al.; Ann. N.Y. Acad. Sci. 1056, 234 (2005), Review Abstract
The antioxidant properties of garlic compounds: allyl cysteine, alliin, allicin, and allyl disulfide: L.Y. Chung; J. Med. Food 9, 205 (2006) Abstract
Effect of raw garlic vs commercial garlic supplements on plasma lipid concentrations in adults with moderate hypercholesterolemia: a randomized clinical trial: C.D. Gardner, et al.; Arch. Intern. Med. 167, 346 (2007) Abstract

Further Categories Containing This Product:

Active Substances from Fruit and Vegetables • NOS Inhibitors (NOS Induction & Enzyme Activity) • Natural Products - Chemopreventive Agents • Antitumor Agents (Anti-proliferative) • Natural Products with Antibiotic Activity • Natural Products - Apoptosis Inducers & Inhibitors • Natural Products - Nitric Oxide Pathway Modulators • TRPV1 Agonists and Antagonists / Related Products

ALX-350-330

Revised 05-Apr-08

Evodiamine
SYNONYMS	8,13,13b,14-Tetrahydro-14-methylindolo[2’3’-3,4]pyrido[2,1-b]quinazolin-5-[7H]-one
PRODUCT LINE	Natural Products / Antibiotics
PRODUCT CATEGORY	Natural Products - Antitumor Reagents

Ordering Information

Product Numbers:	Format:	Size:	Unit Price:	Quantity:	Add To Cart
ALX-350-330-M010		10 mg	20.00 USD
ALX-350-330-M050		50 mg	50.00 USD

Product Specification

FORMULA:	C₁₉H₁₇N₃O
MW:	303.4
CAS NUMBER:	518-17-2
MERCK INDEX:	14: 3908
SOURCE/HOST:	Synthetic. Originally isolated from Evodia rutaecarpa.
PURITY:	≥98% (HPLC)
APPEARANCE:	Off-white to light yellow solid.
SOLUBILITY:	Soluble in DMSO (5mg/ml; warm).
SHIPPING:	AMBIENT
LONG TERM STORAGE:	-20°C
HANDLING:	Protect from light.

Product Description

A cell permeable, non-pungent vanilloid receptor agonist that induces apoptosis. Inhibits nitric oxide (NO) production. Also inhibits tumor cell migration in vitro. Is effective against multidrug-resistant cancer cells.

Product Specific Literature References

Isolation of evodiamine, a powerful cardiotonic principle, from Evodia rutaecarpa Bentham (Rutaceae): N. Shoji, et al.; J. Pharm. Sci. 75, 612 (1986) Abstract
Inhibitory effect of dehydroevodiamine and evodiamine on nitric oxide production in cultured murine macrophages: W.F. Chiou, et al.; J. Nat. Prod. 60, 708 (1997) Abstract
Inhibitory effects of evodiamine on in vitro invasion and experimental lung metastasis of murine colon cancer cells: M. Ogasawara, et al.; Biol. Pharm. Bull. 24, 917 (2001) Abstract
Evodiamine, a constituent of Evodiae Fructus, induces anti-proliferating effects in tumor cells: X.F. Fei, et al.; Cancer Sci. 94, 92 (2003) Abstract
Evodiamine induces tumor cell death through different pathways: apoptosis and necrosis: Y. Zhang, et al.; Acta Pharmacol. Sin. 25, 83 (2004) Abstract
Antitumor mechanism of evodiamine, a constituent from Chinese herb Evodiae fructus, in human multiple-drug resistant breast cancer NCI/ADR-RES cells in vitro and in vivo: C.H. Liao, et al.; Carcinogenesis 26, 968 (2005) Abstract
Caspase-dependent and caspase-independent apoptosis induced by evodiamine in human leukemic U937 cells: T.J. Lee, et al.; Mol. Cancer Ther. 5, 2398 (2006) Abstract

Further Categories Containing This Product:

MDR Inhibitors • TRPV1 Agonists and Antagonists / Related Products • Natural Products - Apoptosis Inducers & Inhibitors • Natural Products for Neurological Research • Natural Products - Nitric Oxide Pathway Modulators

ALX-350-332

Revised 20-Oct-08

Celastrol
SYNONYMS	Tripterine 3-Hydroxy-24-nor-2-oxo-1(10),3,5,7-friedelatetraen-29-oic acid
PRODUCT LINE	Natural Products / Antibiotics
PRODUCT CATEGORY	Natural Products - Anti-inflammatory Agents

Ordering Information

Product Numbers:	Format:	Size:	Unit Price:	Quantity:	Add To Cart
ALX-350-332-M005		5 mg	65.00 USD
ALX-350-332-M025		25 mg	260.00 USD

Product Specification

FORMULA:	C₂₉H₃₈O₄
MW:	450.6
CAS NUMBER:	34157-83-0
SOURCE/HOST:	Isolated from the root of Tripterygium sp.
PURITY:	≥98% (HPLC)
APPEARANCE:	Red cubic crystals.
SOLUBILITY:	Soluble in 100% ethanol, DMSO or dimethyl formamide; insoluble in water.
SHIPPING:	AMBIENT
LONG TERM STORAGE:	-20°C
HANDLING:	Protect from light.

Product Description

Cell permeable triterpenoid; anti-inflammatory and immunosuppressive compound. Antioxidant. Suppresses LPS-induced cytokine release in macrophages and monocytes (IC₅₀=40nM for IL-1β and IL-1α, 80nM for IL-6, 110nM for prostaglandin E₂ and 210nM for IL-8 and TNF-α). Suppresses nitric oxide (NO) production (IC₅₀=230nM) and LPS-induced NF-κB activation (IC₅₀=270nM). Inhibits chymotrypsin-like activity of 20S proteasome (IC₅₀=2.5µM). Inhibits lipid peroxidation induced by ADP and Fe²⁺ in rat liver mitochondria (IC₅₀=7µM). Induces expression of a wider set of heat shock proteins. Inhibits topoisomerse II.

Product Specific Literature References

The triterpene celastrol as a very potent inhibitor of lipid peroxidation in mitochondria: H. Sassa, et al.; BBRC 172, 890 (1990) Abstract
Structural basis of potent antiperoxidation activity of the triterpene celastrol in mitochondria: effect of negative membrane surface charge on lipid peroxidation: H. Sassa, et al.; Free Radic. Biol. Med. 17, 201 (1994) Abstract
Novel cytokine release inhibitors. Part III: Truncated analogs of tripterine: W. He, et al.; Bioorg. Med. Chem. Lett. 8, 3659 (1998) Abstract
Celastrol, a potent antioxidant and anti-inflammatory drug, as a possible treatment for Alzheimer’s disease: A.C. Allison, et al.; Prog. Neuropsychopharmacol. Biol. Psychiatry 25, 1341 (2001) Abstract
Antiinflammatory constituents of Celastrus orbiculatus inhibit the NF-kappaB activation and NO production: H.Z. Jin, et al.; J. Nat. Prod. 65, 89 (2002) Abstract
Apoptosis induction in HL-60 cells and inhibition of topoisomerase II by triterpene celastrol: M. Nagase, et al.; Biosci. Biotechnol. Biochem. 67, 1883 (2003) Abstract; Full Text
Celastrol inhibits pro-inflammatory cytokine secretion in Crohn’s disease biopsies: G.F. Pinna, et al.; BBRC 322, 778 (2004) Abstract
Celastrols as inducers of the heat shock response and cytoprotection: S.D. Westerheide, et al.; J. Biol. Chem. 279, 56053 (2004) Abstract; Full Text
Celastrol protects against MPTP- and 3-nitropropionic acid-induced neurotoxicity: C. Cleren, et al.; J. Neurochem. 94, 995 (2005) Abstract
Celastrol blocks neuronal cell death and extends life in transgenic mouse model of amyotrophic lateral sclerosis: M. Kiaei, et al.; Neurodegener. Dis. 2, 246 (2005) Abstract
Celastrol, a triterpene extracted from the Chinese "Thunder of God Vine," is a potent proteasome inhibitor and suppresses human prostate cancer growth in nude mice: H. Yang, et al.; Cancer Res. 66, 4758 (2006) Abstract; Full Text
Celastrol, a novel triterpene, potentiates TNF-induced apoptosis and suppresses invasion of tumor cells by inhibiting NF-kappaB-regulated gene products and TAK1-mediated NF-kappaB activation: G. Sethi, et al.; Blood 109, 2727 (2007) Abstract
Induction of heat shock proteins in differentiated human and rodent neurons by celastrol: A.M. Chow & I.R. Brown; Cell Stress Chaperones 12, 237 (2007) Abstract

Further Categories Containing This Product:

Stress & Heat Shock Proteins Other Products • NF-kB Pathway Inhibitors • Natural Products - Antioxidants • Natural Products - Topoisomerase Inhibitors • Ubiquitin & Proteasome Other Products • Natural Products - Nitric Oxide Pathway Modulators • Natural Products - Immunomodulators

ALX-350-333

Revised 05-Apr-08

Harpagoside
PRODUCT LINE	Natural Products / Antibiotics
PRODUCT CATEGORY	Natural Products - Anti-inflammatory Agents

Ordering Information

Product Numbers:	Format:	Size:	Unit Price:	Quantity:	Add To Cart
ALX-350-333-M005		5 mg	90.00 USD
ALX-350-333-M025		25 mg	360.00 USD

Product Specification

FORMULA:	C₂₄H₃₀O₁₁
MW:	494.5
CAS NUMBER:	19210-12-9
SOURCE/HOST:	Isolated from Scrophularia ningpoensis Hemsl (Figwort).
PURITY:	≥98% (HPLC)
APPEARANCE:	White to off-white powder.
SOLUBILITY:	Soluble in methanol.
SHIPPING:	AMBIENT
LONG TERM STORAGE:	-20°C

Product Description

Anti-inflammatory and anti-diabetic compound. Suppresses LPS-induced inducible nitric oxide synthase (iNOS; NOS II) and cyclooxygenase-2 (COX-2) expression through inhibition of NF-κB activation.

Product Specific Literature References

Antiinflammatory effects of different extracts and harpagoside isolated from Scrophularia frutescens: L. D. Garcia, et al.; Farmaco. 51, 443 (1996) Abstract
Physicochemical properties of harpagoside and its in vitro release from Harpagophytum procumbens extract tablets: S. Chrubasik, et al.; Phytomedicine 6, 469 (2000) Abstract
Scropolioside-D2 and harpagoside-B: two new iridoid glycosides from Scrophularia deserti and their antidiabetic and antiinflammatory activity: B. Ahmed, et al.; Biol. Pharm. Bull. 26, 462 (2003) Abstract; Full Text
Downregulation of iNOS expression in rat mesangial cells by special extracts of Harpagophytum procumbens derives from harpagoside-dependent and independent effects: M. Kaszkin, et al.; Phytomedicine 11, 585 (2004) Abstract
High anti-inflammatory activity of harpagoside-enriched extracts obtained from solvent-modified super- and subcritical carbon dioxide extractions of the roots of Harpagophytum procumbens: M. Gunther, et al.; Phytochem. Anal. 17, 1 (2006) Abstract
Harpagoside suppresses lipopolysaccharide-induced iNOS and COX-2 expression through inhibition of NF-kappa B activation: T.H. Huang, et al.; J. Ethnopharmacol. 104, 149 (2006) Abstract
Simultaneous determination of harpagoside and cinnamic acid in rat plasma by high-performance liquid chromatography: application to a pharmacokinetic study: P. Li, et al.; Anal. Bioanal. Chem. 389, 2259 (2007) Abstract

Further Categories Containing This Product:

NOS Inhibitors (NOS Induction & Enzyme Activity) • NF-kB Pathway Inhibitors • COX Other Products • Natural Products - Nitric Oxide Pathway Modulators • Natural Products - NF-kB Pathway Inhibitors

ALX-350-350

Revised 21-Aug-08

Honokiol
SYNONYMS	5,3’-Diallyl-2,4’-biphenyldiol 5,3’-Diallyl-2,4’-dihydroxydiphenyl
PRODUCT LINE	Natural Products / Antibiotics
PRODUCT CATEGORY	Natural Products for Angiogenesis Research

Ordering Information

Product Numbers:	Format:	Size:	Unit Price:	Quantity:	Add To Cart
ALX-350-350-M005		5 mg	40.00 USD
ALX-350-350-M025		25 mg	160.00 USD

Product Specification

FORMULA:	C₁₈H₁₈O₂
MW:	266.3
CAS NUMBER:	35354-74-6
MERCK INDEX:	14: 4742
SOURCE/HOST:	Isolated from Magnolia officinalis.
PURITY:	≥98% (HPLC)
SOLUBILITY:	Soluble in DMSO, 100% ethanol or methanol.
SHIPPING:	AMBIENT
LONG TERM STORAGE:	-20°C
HANDLING:	Protect from light.
HAZARD:	IRRITANT.

Product Description

Potent and highly tolerable antitumor and antiangiogenic compound. Anxiolytic, anti-thrombotic and antibacterial. Shows central depressant effects in vivo. Inhibitor of nitric oxide (NO) and TNF-α production in LPS-activated macrophages by the suppression of inducible nitric oxide synthase (iNOS; NOS II) expression (IC₅₀=6.4µM). Isomeric with magnolol (Prod. No. ALX-350-352). Inhibits NF-κB activation. Potent scavenger of superoxide and peroxyl radicals.

Product Specific Literature References

Pharmacological properties of Magnolol and Honokiol extracted from Magnolia officinalis: Central depressant effects: K. Watanabe, et al.; Planta Med. 49, 103 (1983) Abstract
Identification of magnolol and honokiol as anxiolytic agents in extracts of saiboku-to, an oriental herbal medicine: Y. Maruyama, et al.; J. Nat. Prod. 61, 135 (1998) Abstract
Inhibitors of nitric oxide synthesis and TNF-alpha expression from Magnolia obovata in activated macrophages: H.J. Son, et al.; Planta Med. 66, 469 (2000) Abstract
Down-modulation of Bcl-XL, release of cytochrome c and sequential activation of caspases during honokiol-induced apoptosis in human squamous lung cancer CH27 cells: S.E. Yang, et al.; Biochem. Pharmacol. 63, 1641 (2002) Abstract
Honokiol, a small molecular weight natural product, inhibits angiogenesis in vitro and tumor growth in vivo: X. Bai, et al.; J. Biol. Chem. 278, 35501 (2003) Abstract; Full Text
Honokiol potentiates apoptosis, suppresses osteoclastogenesis, and inhibits invasion through modulation of nuclear factor-kappaB activation pathway: K.S. Ahn, et al.; Mol. Cancer Res. 4, 621 (2006) Abstract; Full Text
Magnolol and honokiol: inhibitors against mouse passive cutaneous anaphylaxis reaction and scratching behaviors: S.J. Han, et al.; Biol. Pharm. Bull. 30, 2201 (2007) Abstract; Full Text
Anti-inflammatory effect of honokiol is mediated by PI3K/Akt pathway suppression: B.H. Kim & J.Y. Cho; Acta Pharmacol. Sin. 29, 113 (2008) Abstract
Honokiol is a potent scavenger of superoxide and peroxyl radicals: S. Dikalov, et al.; Biochem. Pharmacol. 76, 589 (2008) Abstract