ALEXIS Biochemicals: clasto-Lactacystin β-lactone (synthetic)

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ALX-350-254

Revised 10-Mar-08

Epoxomicin
PRODUCT LINE	Natural Products / Antibiotics
PRODUCT CATEGORY	Antibiotics - Proteasome / Ubiquitin Modulators

Ordering Information

Product Numbers:	Format:	Size:	Unit Price:	Quantity:	Add To Cart
ALX-350-254-C050		50 µg	132.00 USD

Product Specification

FORMULA:	C₂₈H₅₀N₄O₇
MW:	554.7
CAS NUMBER:	134381-21-8
MERCK INDEX:	14: 3630
SOURCE/HOST:	Synthetic.
PURITY:	≥95% (HPLC)
APPEARANCE:	White to off-white solid.
SOLUBILITY:	Soluble in DMSO (15mg/ml); insoluble in water.
ACTIVITY:	k_obs/[I] = 25’000M^-1s^-1 versus 20S proteasome.
SHIPPING:	AMBIENT
LONG TERM STORAGE:	-20°C
HANDLING:	Avoid freeze/thaw cycles. Protect from light.
IDENTITY:	Identity determined by ¹H-NMR.

Product Description

Cell permeable, potent and selective proteasome inhibitor originally isolated from Actinomycetes strain based on its potent in vivo antitumor activity. More potent inhibitor of the chymotrypsin-like activity of the proteasome than lactacystin. Effectively inhibits NF-κB activation in vitro and potently blocks inflammation in vivo in the mouse ear edema assay.

Product Specific Literature References

Epoxomicin, a new antitumor agent of microbial origin: M. Hanada, et al.; J. Antibiot. (Tokyo) 45, 1746 (1992) Abstract
Proteasome inhibition by the natural products epoxomicin and dihydroeponemycin: insights into specificity and potency: K.B. Kim, et al.; Bioorg. Med. Chem. Lett. 9, 3335 (1999) Abstract
Epoxomicin, a potent and selective proteasome inhibitor, exhibits in vivo antiinflammatory activity: L. Meng, et al.; PNAS 96, 10403 (1999) Abstract
Total synthesis of the potent proteasome inhibitor epoxomicin: a useful tool for understanding proteasome biology: N. Sin, et al.; Bioorg. Med. Chem. Lett. 9, 2283 (1999) Abstract
The selective proteasome inhibitors lactacystin and epoxomicin can be used to either up- or down-regulate antigen presentation at nontoxic doses: K. Schwarz, et al.; J. Immunol. 164, 6147 (2000) Abstract
Establishment and some characteristics of epoxomicin (a proteasome inhibitor) resistant variants of the human squamous cell carcinoma cell line, A431: K. Ohkawa, et al.; Int. J. Oncol. 24, 425 (2004) Abstract

Further Categories Containing This Product:

ALX-380-116

Revised 07-Apr-08

Hypothemycin
PRODUCT LINE	Natural Products / Antibiotics
PRODUCT CATEGORY	Antibiotics - Antifungal

Ordering Information

Product Numbers:	Format:	Size:	Unit Price:	Quantity:	Add To Cart
ALX-380-116-C250		250 µg	140.00 USD
ALX-380-116-M001		1 mg	420.00 USD

Product Specification

FORMULA:	C₁₉H₂₂O₈
MW:	378.4
CAS NUMBER:	76958-67-3
SOURCE/HOST:	Isolated from Phoma sp.
PURITY:	≥98% (HPLC)
APPEARANCE:	Off-white solid.
SOLUBILITY:	Soluble in DMSO or acetone; insoluble in methanol or water.
SHIPPING:	AMBIENT
LONG TERM STORAGE:	-20°C

Product Description

Exhibits antifungal and cytotoxic activity against some tumor cell lines partly attributed to inhibition of Ras-inducible genes. Inhibits proliferation of mouse and human T cells and modulates production of cytokines during T cell activation. Facilitates the ubiquitinylation process of cyclin D1. Has been identified as a potent and selective inhibitor of threonine/tyrosine-specific kinase, MEK, and other protein kinases that contain a conserved cysteine residue in the ATP-binding site in both in vitro and in vivo studies.

Product Specific Literature References

Metabolites of pyrenomycetes XIII: Structure of (+) hypothemycin, an antibiotic macrolide from hypomyces trichothecoides: M.S.R. Nair & S.T. Carey; Tetrahedron Lett. 21, 2011 (1980)
Metabolites of pyrenomycetes. XIV: Structure and partial stereochemistry of the antibiotic macrolides hypothemycin and dihydrohypothemycin: M.S.R. Nair, et al.; Tetrahedron 37, 2445 (1981)
Revised structure and stereochemistry of hypothemycin: T. Agatsuma et al.; Chem. Pharm. Bull. 41, 373 (1993)
Antitumor efficacy of hypothemycin, a new Ras-signaling inhibitor: H. Tanaka, et al.; Jpn. J. Cancer Res. 90, 1139 (1999) Abstract
Hypothemycin inhibits the proliferative response and modulates the production of cytokines during T cell activation: R. Camacho, et al.; Immunopharmacology 44, 255 (1999) Abstract
Suppression of oncogenic transformation by hypothemycin associated with accelerated cyclin D1 degradation through ubiquitin-proteasome pathway: H. Sonoda, et al.; Life Sci. 65, 381 (1999) Abstract
Resorcylic acid lactones: naturally occurring potent and selective inhibitors of MEK: A. Zhao, et al.; J. Antibiot. 52, 1086 (1999) Abstract
Targeted covalent inactivation of protein kinases by resorcylic acid lactone polyketides: A. Schirmer, et al.; PNAS 103, 4234 (2006) Abstract; Full Text
Chemistry and biology of resorcylic acid lactones: N. Winssinger, et al.; Chem. Commun. (Camb). 1, 22 (2007), (Review) Abstract

Further Categories Containing This Product:

MAPK Pathway Inhibitors • Antitumor Antibiotics • Antibiotics - Protein Kinase Inhibitors • Tyrosine Kinase Inhibitors • Antitumor Agents (DNA Interaction & Gene Regulation) • Antibiotics - Proteasome / Ubiquitin Modulators • Ubiquitination Other Products • CDKs & Cyclins Other Products • Ras Signalling Pathway Other Products

ALX-380-066

Revised 07-Apr-08

Kendomycin
SYNONYMS	(-)-TAN 2162
PRODUCT LINE	Natural Products / Antibiotics
PRODUCT CATEGORY	Antitumor Antibiotics

Ordering Information

Product Numbers:	Format:	Size:	Unit Price:	Quantity:	Add To Cart
ALX-380-066-C100		100 µg	95.00 USD
ALX-380-066-C500		500 µg	370.00 USD

Product Specification

FORMULA:	C₂₉H₄₂O₆
MW:	486.6
CAS NUMBER:	59785-91-0
SOURCE/HOST:	Isolated from Streptomyces violaceoruber.
PURITY:	≥98%
APPEARANCE:	Yellow powder.
SOLUBILITY:	Soluble in DMSO or methanol.
SHIPPING:	AMBIENT
LONG TERM STORAGE:	-20°C
HAZARD:	TOXIC.

Product Description

Potent endothelin receptor antagonist. Anti-osteoporotic compound. Shows remarkable antibacterial and cytotoxic activity. Mediates its cytotoxic effects, at least in part, through proteasome inhibition.

Product Specific Literature References

2000 Structure and biosynthesis of kendomycin, a carboxylic ansa-compound from Streptomyces: A.Zeeck & H.B. Bode; J. Chem. Soc. Perkin Trans. 323 (2000)
Evidence for the mode of action of the highly cytotoxic Streptomyces polyketide kendomycin: Y.A. Elnakady, et al.; Chembiochem. 8, 1261 (2007) Abstract

Further Categories Containing This Product:

Antibiotics - Other Signal Transduction Pathway Modulators • Endothelins [ETs] & Endothelin Receptors / Related Products • Antibiotics - Proteasome / Ubiquitin Modulators • Bone Metabolism Other Products

ALX-350-245

Revised 07-Apr-08

Lactacystin (native)
PRODUCT LINE	Natural Products / Antibiotics
PRODUCT CATEGORY	Antibiotics - Proteasome / Ubiquitin Modulators

Ordering Information

Product Numbers:	Format:	Size:	Unit Price:	Quantity:	Add To Cart
ALX-350-245-MC01		0.1 mg	60.00 USD
ALX-350-245-MC05		0.5 mg	250.00 USD
ALX-350-245-M001		1 mg	445.00 USD

Product Specification

FORMULA:	C₁₅H₂₄N₂O₇S
MW:	376.4
CAS NUMBER:	133343-34-7
SOURCE/HOST:	Isolated from Streptomyces sp.
PURITY:	≥97% (HPLC)
APPEARANCE:	White to off-white powder.
SOLUBILITY:	Soluble in acetonitrile (20mg/ml), 100% ethanol (1mg/ml), methanol, DMSO (20mg/ml), dimethyl formamide (20mg/ml) or water (5mg/ml).
SHIPPING:	AMBIENT
LONG TERM STORAGE:	-20°C
USE/STABILITY:	Organic stock solutions are stable for 3 months when stored at -20°C. Subject to hydrolysis in aqueous buffers. We do not recommend storing the aqueous solutions for more than one day.
HANDLING:	Protect from light.

Product Description

Cell permeable and irreversible proteasome inhibitor. Specifically inhibits 26S proteasome (MCP; multicatalytic proteinase complex). Blocks proteasome activity by targeting the catalytic β-subunit. Has no effect on serine or cysteine proteases. Induces apoptosis in human monoblast U937 cells. Also inhibits NF-κB activation by inhibiting IκB degradation. Inhibits the ubiquitin proteasome pathway in cell culture (IC₅₀=10µM). Inhibits cathepsin A. Upregulates HSP70 and HSP22, suggesting an initial neuroprotective pathway.

Product Specific Literature References

Lactacystin, a novel microbial metabolite, induces neuritogenesis of neuroblastoma cells: S. Omura, et al.; J. Antibiot. 44, 116 (1991) Abstract
A beta-lactone related to lactacystin induces neurite outgrowth in a neuroblastoma cell line and inhibits cell cycle progression in an osteosarcoma cell line: G. Fenteany, et al.; PNAS 91, 3358 (1994) Abstract
Lactacystin, a specific inhibitor of the proteasome, induces apoptosis in human monoblast U937 cells: S. Imajo-Ohmi, et al.; BBRC 217, 1070 (1995) Abstract
The neuritogenesis inducer lactacystin arrests cell cycle at both G0/G1 and G2 phases in neuro 2a cells: M. Katagiri, et al.; J. Antibiotics (Tokyo) 48, 344 (1995) Abstract
Degradation process of ligand-stimulated platelet-derived growth factor beta-receptor involves ubiquitin-proteasome proteolytic pathway: S. Mori, et al.; J. Biol. Chem. 270, 29447 (1995) Abstract; Full Text
Structure-activity relationships of lactacystin, the first non-protein neurotrophic factor: T. Nagamitsu, et al.; J. Antibiotics (Tokyo) 48, 747 (1995) Abstract
Neuronal differentiation of Neuro 2a cells by lactacystin and its partial inhibition by the protein phosphatase inhibitors calyculin A and okadaic acid: H. Tanaka, et al.; BBRC 216, 291 (1995) Abstract
Inhibition of proteasome activities and subunit-specific amino-terminal threonine modification by lactacystin: G. Fenteany, et al.; Science 268, 726 (1995) Abstract
Proteasome-dependent regulation of p21WAF1/CIP1 expression: M.V. Blagosklonny, et al.; BBRC 227, 564 (1996) Abstract
Enhancement of CPP32-like activity in the TNF-treated U937 cells by the proteasome inhibitors: E. Fujita, et al.; BBRC 224, 74 (1996) Abstract
Degradation of 3-hydroxy-3-methylglutaryl-CoA reductase in endoplasmic reticulum membranes is accelerated as a result of increased susceptibility to proteolysis: T.P. McGee, et al.; J.Biol. Chem. 271, 25630 (1996) Abstract; Full Text
Lactacystin increases LDL receptor level on HepG2 cells: H. Miura, et al.; BBRC 227, 684 (1996) Abstract
Proteasome pathway operates for the degradation of ornithine decarboxylase in intact cells: Y. Murakami, et al.; Biochem. J. 317, 77 (1996) Abstract; Full Text
Lactacystin, an inhibitor of the proteasome, blocks the degradation of a mutant precursor of glycosylphosphatidylinositol-linked protein in a pre-Golgi compartment: K. Oda, et al.; BBRC 219, 800 (1996) Abstract
Degradation of a mutant secretory protein, alpha1-antitrypsin Z, in the endoplasmic reticulum requires proteasome activity: D. Qu, et al.; J. Biol. Chem. 271, 22791 (1996) Abstract; Full Text
Accelerated degradation of PML-retinoic acid receptor alpha (PML-RARA) oncoprotein by all-trans-retinoic acid in acute promyelocytic leukemia: possible role of the proteasome pathway: H. Yoshida, et al.; Cancer Res. 56, 2945 (1996) Abstract
The proteasome inhibitor lactacystin induces apoptosis and sensitizes chemo- and radioresistant human chronic lymphocytic leukaemia lymphocytes to TNF-alpha-initiated apoptosis: J. Delic, et al.; Br. J. Cancer 77, 1103 (1998) Abstract
Lactacystin, proteasome function, and cell fate: G. Fenteany & S.L. Schreiber; J. Biol. Chem. 273, 8545 (1998), (Review) Abstract; Full Text
Proteasome inhibitors prevent the degradation of familial Alzheimer's disease-linked presenilin 1 and potentiate A beta 42 recovery from human cells: P. Marambaud, et al.; Mol. Med. 4, 147 (1998) Abstract
The role of proteolysis during differentiation of Trypanosoma brucei from the bloodstream to the procyclic form: M.C. Mutomba & C.C. Wang; Mol. Biochem. Parasitol. 93, 11 (1998) Abstract
Lactacystin, a proteasome inhibitor: discovery and its application in cell biology: H. Tomoda & S. Omura; Yakugaku Zasshi 120, 935 (2000), Review Abstract
Lactacystin inhibits cathepsin A activity in melanoma cell lines: L. Kozlowski, et al.; Tumour Biol. 22, 211 (2001) Abstract
Proteasome inhibition by lactacystin in primary neuronal cells induces both potentially neuroprotective and pro-apoptotic transcriptional responses: a microarray analysis: E.H. Yew, et al.; J. Neurochem. 94, 943 (2005) Abstract

Further Categories Containing This Product:

Heat Shock Proteins Other Products • Proteasome / Related Products • Antibiotics for Angiogenesis Research • Antibiotics - NF-kB Inhibitors • Antibiotics - Apoptosis Inducers & Inhibitors • Antitumor Antibiotics • NF-kB Pathway Inhibitors

ALX-350-260

Revised 11-Aug-08

Lactacystin (synthetic)
PRODUCT LINE	Natural Products / Antibiotics
PRODUCT CATEGORY	Antibiotics - Proteasome / Ubiquitin Modulators

Ordering Information

Product Numbers:	Format:	Size:	Unit Price:	Quantity:	Add To Cart
ALX-350-260-MC01		0.1 mg	95.00 USD
ALX-350-260-M001		1 mg	730.00 USD

Product Specification

FORMULA:	C₁₅H₂₄N₂O₇S
MW:	376.4
CAS NUMBER:	133343-34-7
SOURCE/HOST:	Synthetic.
PURITY:	≥98% (HPLC)
APPEARANCE:	White to off-white powder.
SOLUBILITY:	Soluble in acetonitrile (20mg/ml), 100% ethanol (1mg/ml), methanol, DMSO (20mg/ml), dimethyl formamide (20mg/ml) or water (5mg/ml).
ACTIVITY:	k_obs/[I]=4’000M^-1sec^-1 versus 20S:PA28 complex.
SHIPPING:	SHIPPED ON BLUE ICE
LONG TERM STORAGE:	-20°C
USE/STABILITY:	Organic stock solutions are stable for 3 months when stored at -20°C. Subject to hydrolysis in aqueous buffers. We do not recommend storing aqueous solutions for more than one day.
HANDLING:	Protect from light. Avoid freeze/thaw cycles.
IDENTITY:	Identity determined by ¹H-NMR.

Product Description

Cell permeable and irreversible proteasome inhibitor. Specifically inhibits 26S proteasome (MCP; multicatalytic proteinase complex). Blocks proteasome activity by targeting the catalytic β-subunit. Has no effect on serine or cysteine proteases. Induces apoptosis in human monoblast U937 cells. Also inhibits NF-κB activation by inhibiting IκB degradation. Inhibits the ubiquitin proteasome pathway in cell culture (IC₅₀=10µM). Inhibits cathepsin A . Upregulates HSP70 and HSP22, suggesting an initial neuroprotective pathway.

Product Specific Literature References

Lactacystin, a novel microbial metabolite, induces neuritogenesis of neuroblastoma cells: S. Omura, et al.; J. Antibiot. 44, 113 (1991) Abstract
A beta-lactone related to lactacystin induces neurite outgrowth in a neuroblastoma cell line and inhibits cell cycle progression in an osteosarcoma cell line: G. Fenteany, et al.; PNAS 91, 3358 (1994) Abstract
Lactacystin, a specific inhibitor of the proteasome, induces apoptosis in human monoblast U937 cells: S. Imajo-Ohmi, et al.; BBRC 217, 1070 (1995) Abstract
The neuritogenesis inducer lactacystin arrests cell cycle at both G0/G1 and G2 phases in neuro 2a cells: M. Katagiri, et al.; J. Antibiot. (Tokyo) 48, 344 (1995) Abstract
Degradation process of ligand-stimulated platelet-derived growth factor beta-receptor involves ubiquitin-proteasome proteolytic pathway: S. Mori, et al.; J. Biol. Chem. 270, 29447 (1995) Abstract; Full Text
Structure-activity relationships of lactacystin, the first non-protein neurotrophic factor: T. Nagamitsu, et al.; J. Antibiotics 48, 747 (1995) Abstract
Neuronal differentiation of Neuro 2a cells by lactacystin and its partial inhibition by the protein phosphatase inhibitors calyculin A and okadaic acid: H. Tanaka, et al.; BBRC 216, 291 (1995) Abstract
Inhibition of proteasome activities and subunit-specific amino-terminal threonine modification by lactacystin: G. Fenteany, et al.; Science 268, 726 (1995) Abstract
Proteasome-dependent regulation of p21WAF1/CIP1 expression: M.V. Blagosklonny, et al.; BBRC 227, 564 (1996) Abstract
Enhancement of CPP32-like activity in the TNF-treated U937 cells by the proteasome inhibitors: E. Fujita, et al.; BBRC 224, 74 (1996) Abstract
Degradation of 3-hydroxy-3-methylglutaryl-CoA reductase in endoplasmic reticulum membranes is accelerated as a result of increased susceptibility to proteolysis: T.P. McGee, et al.; J.Biol. Chem. 271, 25630 (1996) Abstract; Full Text
Lactacystin increases LDL receptor level on HepG2 cells: H. Miura, et al.; BBRC 227, 684 (1996) Abstract
Proteasome pathway operates for the degradation of ornithine decarboxylase in intact cells: Y. Murakami, et al.; Biochem. J. 317, 77 (1996) Abstract
Lactacystin, an inhibitor of the proteasome, blocks the degradation of a mutant precursor of glycosylphosphatidylinositol-linked protein in a pre-Golgi compartment: K. Oda, et al.; BBRC 219, 800 (1996) Abstract
Degradation of a mutant secretory protein, alpha1-antitrypsin Z, in the endoplasmic reticulum requires proteasome activity: D. Qu, et al.; J. Biol. Chem. 271, 22791 (1996) Abstract; Full Text
Accelerated degradation of PML-retinoic acid receptor alpha (PML-RARA) oncoprotein by all-trans-retinoic acid in acute promyelocytic leukemia: possible role of the proteasome pathway: H. Yoshida, et al.; Cancer Res. 56, 2945 (1996) Abstract
Lactacystin and clasto-lactacystin beta-lactone modify multiple proteasome beta-subunits and inhibit intracellular protein degradation and major histocompatibility complex class I antigen presentation: A. Craiu, et al.; J. Biol. Chem. 272, 13437 (1997) Abstract; Full Text
The proteasome inhibitor lactacystin induces apoptosis and sensitizes chemo- and radioresistant human chronic lymphocytic leukaemia lymphocytes to TNF-alpha-initiated apoptosis: J. Delic, et al.; Br. J. Cancer 77, 1103 (1998) Abstract
Lactacystin, proteasome function, and cell fate: G. Fenteany & S.L. Schreiber; J. Biol. Chem. 273, 8545 (1998), (Review) Abstract; Full Text
The role of proteolysis during differentiation of Trypanosoma brucei from the bloodstream to the procyclic form: M.C. Mutomba, et al.; Mol. Biochem. Parasitol. 93, 11 (1998) Abstract
Proteasome inhibitors prevent the degradation of familial Alzheimer's disease-linked presenilin 1 and potentiate A beta 42 recovery from human cells: P. Marambaud, et al.; Mol. Med. 4, 147 (1998) Abstract
Proteasome inhibitors MG132 and lactacystin hyperphosphorylate HSF1 and induce hsp70 and hsp27 expression: D. Kim, et al.; BBRC 254, 264 (1999) Abstract
Proteasome inhibitors induce mitochondria-independent apoptosis in human glioma cells: H. Kitagawa, et al.; FEBS Lett. 443, 181 (1999) Abstract
Lactacystin, a specific inhibitor of the proteasome, induces apoptosis and activates caspase-3 in cultured cerebellar granule cells: L.A. Pasquini, et al.; J. Neurosci. Res. 59, 601 (2000) Abstract
Proteasome inhibitors induce cytochrome c-caspase-3-like protease- mediated apoptosis in cultured cortical neurons: J.H. Qiu, et al.; J. Neurosci. 20, 259 (2000) Abstract
Lactacystin activates FLICE (caspase 8) protease and induces apoptosis in Fas-resistant adult T-cell leukemia cell lines: Y. Yamada, et al.; Eur. J. Haematol. 64, 315 (2000) Abstract
Lactacystin, a proteasome inhibitor: discovery and its application in cell biology: H. Tomoda & S. Omura; Yakugaku Zasshi 120, 935 (2000), Review Abstract
Lactacystin inhibits cathepsin A activity in melanoma cell lines: L. Kozlowski, et al.; Tumour Biol. 22, 211 (2001) Abstract
Proteasome inhibition by lactacystin in primary neuronal cells induces both potentially neuroprotective and pro-apoptotic transcriptional responses: a microarray analysis: E.H. Yew, et al.; J. Neurochem. 94, 943 (2005) Abstract

Further Categories Containing This Product:

ALX-270-280

Revised 07-Apr-08

clasto-Lactacystin β-lactone (synthetic)
SYNONYMS	Omuralide
PRODUCT LINE	Natural Products / Antibiotics
PRODUCT CATEGORY	Antibiotics - Proteasome / Ubiquitin Modulators

Ordering Information

Product Numbers:	Format:	Size:	Unit Price:	Quantity:	Add To Cart
ALX-270-280-C200		200 µg	280.00 USD
ALX-270-280-M001		1 mg	1'295.00 USD

Product Specification

FORMULA:	C₁₀H₁₅NO₄
MW:	213.2
CAS NUMBER:	155975-72-7
SOURCE/HOST:	Synthetic.
PURITY:	≥95% (HPLC)
APPEARANCE:	White to off-white powder.
SOLUBILITY:	20mg/ml soluble in DMSO or acetonitrile.
ACTIVITY:	K_obs/[I]=20’000M^-1s^-1 versus 20S:PA28 complex.
SHIPPING:	AMBIENT
LONG TERM STORAGE:	-20°C
USE/STABILITY:	Subject to hydrolysis in aqueous buffers. We do not recommend storing the aqueous solutions for more than one day.
HANDLING:	Protect from light.
IDENTITY:	Determined by ¹H-NMR.

Product Description

Highly specific, cell permeable, and irreversible 20S proteasome inhibitor. Inhibits ubiquitin proteasome pathway in cell culture (IC₅₀=1µM). It has been suggested that the natural product lactacystin acts as a precursor for clasto-lactacystin β-lactone and that the latter is the sole species that interacts with the proteasome. Inhibits cathepsin A. Leads to a reduction of adipogenesis.

Product Specific Literature References

Inhibition of proteasome activities and subunit-specific amino-terminal threonine modification by lactacystin: G. Fenteany, et al.; Science 268, 726 (1995) Abstract
Mechanistic studies on the inactivation of the proteasome by lactacystin: a central role for clasto-lactacystin beta-lactone: L.R. Dick, et al.; J. Biol. Chem. 271, 7273 (1996) Abstract
Mechanistic studies on the inactivation of the proteasome by lactacystin in cultured cells: L.R. Dick, et al.; J. Biol. Chem. 272, 182 (1997) Abstract; Full Text
Lactacystin and clasto-lactacystin beta-lactone modify multiple proteasome beta-subunits and inhibit intracellular protein degradation and major histocompatibility complex class I antigen presentation: A. Craiu, et al.; J. Biol. Chem. 272, 13437 (1997) Abstract; Full Text
Lactacystin, proteasome function, and cell fate: G. Fenteany & S.L. Schreiber; J. Biol. Chem. 273, 8545 (1998) Abstract; Full Text
Total synthesis and biological activity of lactacystin, omuralide and analogs: E.J. Corey & W.D. Li; Chem. Pharm. Bull. 47, 1 (1999) Abstract
Lactacystin, a proteasome inhibitor: discovery and its application in cell biology: H. Tomoda & S. Omura; Yakugaku Zasshi 120, 935 (2000), Review Abstract
Lactacystin inhibits cathepsin A activity in melanoma cell lines: L. Kozlowski, et al.; Tumour Biol. 22, 211 (2001) Abstract
Inhibition of human preadipocyte proteasomal activity by HIV protease inhibitors or specific inhibitor lactacystin leads to a defect in adipogenesis, which involves matrix metalloproteinase-9: S. De Barros, et al.; J. Pharmacol. Exp. Ther. 320, 291 (2007) Abstract
Effect of proteasome inhibitor clasto-lactacystin-beta-lactone on the proteome of the haloarchaeon Haloferax volcanii: P.A. Kirkland, et al.; Microbiology 153, 2271 (2007) Abstract

Further Categories Containing This Product:

Cathepsin Inhibitors • Proteasome / Related Products • MMP Inhibitors

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