WO2012080630A1 - Nouvelles strategies therapeutiques pour ameliorer un traitement anticancereux - Google Patents
Nouvelles strategies therapeutiques pour ameliorer un traitement anticancereux Download PDFInfo
- Publication number
- WO2012080630A1 WO2012080630A1 PCT/FR2011/052927 FR2011052927W WO2012080630A1 WO 2012080630 A1 WO2012080630 A1 WO 2012080630A1 FR 2011052927 W FR2011052927 W FR 2011052927W WO 2012080630 A1 WO2012080630 A1 WO 2012080630A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- patched protein
- activity
- doxorubicin
- protein
- patched
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
- C12N5/06—Animal cells or tissues; Human cells or tissues
- C12N5/0602—Vertebrate cells
- C12N5/0693—Tumour cells; Cancer cells
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/13—Amines
- A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline
- A61K31/136—Amines having aromatic rings, e.g. ketamine, nortriptyline having the amino group directly attached to the aromatic ring, e.g. benzeneamine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/16—Amides, e.g. hydroxamic acids
- A61K31/17—Amides, e.g. hydroxamic acids having the group >N—C(O)—N< or >N—C(S)—N<, e.g. urea, thiourea, carmustine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
- A61K31/407—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with other heterocyclic ring systems, e.g. ketorolac, physostigmine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/575—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of three or more carbon atoms, e.g. cholane, cholestane, ergosterol, sitosterol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7028—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages
- A61K31/7034—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin
- A61K31/704—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin attached to a condensed carbocyclic ring system, e.g. sennosides, thiocolchicosides, escin, daunorubicin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Definitions
- Hh The Hedgehog signaling pathway (Hh) plays an important role in the growth and structuring during embryonic development.
- the mammalian H h signaling pathway involves many effectors, at least
- Hedgehog (Shh), Indian Hedgehog (Ihh) and Hedgehog Desert (Dhh),
- Dispatched proteins responsible for the secretion and transport of Hh proteins, including Dispatched (Disp),
- Hh Patched (Ptc) signal
- Hip Hedgehog interacting protein
- Patched protein is a membrane protein that crosses the membrane 12 times and interacts with the H h protein at both large extracellular loops.
- the Applicant has been able to show by several approaches on different cellular models (see the examples) that the Patched protein is able to fix the intracellular anticancer agents, particularly doxorubicin, and that the Patched protein may be responsible for the efflux of intracellular anticancer agents, particularly doxorubicin.
- efflux of intracellular anticancer agents and / or doxorubicin is meant here that under the influence of the Patched protein intracellular anticancer agents and / or doxorubicin can be transported outside the cell.
- Patched membrane protein In the absence of the Hh protein, the Patched membrane protein is present at the plasma membrane of the cells, the intracellular concentration of anticancer agents, particularly in doxorubicin, decreases with the increase of the efflux of anti-cancer agents, particularly doxorubicin, induced by Patched.
- Patched protein is a transmembrane transporter and is involved in the efflux of anticancer agents, particularly doxorubicin.
- the subject of the invention is firstly an in vitro method for regulating the intracellular concentration of intracellular anticancer agents, characterized in that cells and a modulator of the activity of the protein are brought into contact. Patched to regulate the intracellular concentration of anticancer agents.
- anticancer agents includes both one and more intracellular anticancer agents.
- modulator here means both an activator and an inhibitor.
- the method is an in vitro method for increasing the intracellular concentration of anticancer agent, characterized in that cells and an inhibitor of the transport activity of anticancer agents are brought into contact. by the Patched protein.
- the method is an in vitro method for decreasing the intracellular concentration of anticancer agents, characterized in that cells and a stimulator of the transport activity of the anticancer agents are brought into contact. by the Patched protein.
- the invention also relates to the use of a modulator of the activity of the protein Patched for the preparation of a drug d estiné to regulate the intracellular concentration of anticancer agents.
- the subject of the invention is the use of an activator of the activity of the Patched protein for the preparation of a medicament intended to reduce the intracellular concentration of anticancer agents.
- the subject of the invention is the use of an inhibitor of the activity of the Patched protein for the preparation of a medicament intended to increase the intracellular concentration of anticancer agents.
- inhibitor of the Patched protein is meant according to the invention:
- Patched protein carries cholesterol from the inside to the outside of the cell. It is likely that the presence of a sufficient concentration of cholesterol or one of its analogues competes with the anti-cancer agent on the Patched protein and inhibits the release of the anti-cancer agent. untransported analogs of anti-cancer agents.
- anticancer agents is meant according to the invention antitumor antibiotics, alkylating agents, antimetabolites, plant alkaloids, topoisomerase inhibitors or poisons mitotic spindle.
- alkylating agents include for example Busulfan, Carboplatin, Chlorambucil, Cisplatin, Cyclophosphamide, Ifosfamide, Melphalan, Mechlorethamine, Oxaliplatin, Uramustine or Temozolomide;
- antimetabolites are Azathioprine, Capecitabine, Cytarabine, Floxuridine, Fludarabine, Fluorouracil, Gemcitabine, Methotrexate or Pemetrexed;
- plant alkaloids examples include Vinblastine or Vincristine (Vinorelbine);
- topoisomerase inhibitors include for example Irinotecan, Topotecan or Etoposide;
- Poisons of the mitotic spindle for example, Docetaxel, Paclitaxel, Vinblastine, Vincristine or Vinorelbine.
- the intracellular anti-cancer agent (or agents) particularly targeted can (may) belong to the antitumor antibiotic family and even more advantageously the intracellular anticancer agent particularly targeted is doxorubicin.
- the modulator (activator or inhibitor) of the activity of the Patched protein is presently present in combination with physiologically effective doses.
- said medicament may be formulated for the digestive or parenteral route.
- the medicaments according to the invention may furthermore comprise, in association with a modulator of the activity of the Patched protein, at least one other therapeutically active ingredient, whether it is active on the same pathology or on a pathology of the same, for Simultaneous use, separate or spread over time, especially during treatment in a subject with one of the pathologies mentioned above.
- a modulator of the activity of the Patched protein at least one other therapeutically active ingredient, whether it is active on the same pathology or on a pathology of the same, for Simultaneous use, separate or spread over time, especially during treatment in a subject with one of the pathologies mentioned above.
- another active ingredient there may be mentioned a statin, a Smoothened receptor antagonist or another modulator of the efflux activity of an anticancer agent, different from a modulator of the activity of the Patched protein.
- the subject of the invention is also the combined use of a modulator of the activity of the Patched protein, with a statin, and / or a Smoothened receptor antagonist and / or another modulator of the activity of efflux of an anticancer agent, different from a modulator of the activity of the Patched protein.
- the modulator of the activity of the Patched protein may be an inhibitor of the activity of the Patched protein.
- the modulator (activator or inhibitor) of the activity of the Patched protein can be used in the medicament, in admixture with one or more excipients or inert carriers, that is to say pharmaceutically inactive and non-toxic vehicles.
- compositions may contain one or more agents or vehicles selected from dispersants, solubilizers, stabilizers, preservatives, etc.
- Agents or carriers which can be used in formulations include methylcellulose, hydroxymethylcellulose, carboxymethylcellulose, cyclodextrins, polysorbate 80, mannitol, gelatin, lactose, plant or animal herbs, acacia, etc.
- vegetable oils are used.
- the compositions may be formulated as injectable suspensions, gels, oils, tablets, suppositories, powders, capsules, capsules, etc., optionally by means of dosage forms or devices for prolonged and / or delayed release.
- an agent such as cellulose, carbonates or starches is advantageously used.
- the administration may be carried out by any method known to those skilled in the art, preferably orally or by injection, typically intraperitoneal, intracerebral, intrathecal, intravenous, intra-arterial or intramuscular. Oral administration is preferred.
- the invention is usable in mammals, especially in humans.
- the daily dose of the compound will be the minimum dose to achieve the desired therapeutic effect. If necessary, the daily dose may be administered in two, three, four, five, six or more doses taken daily or in multiple sub-doses administered at appropriate intervals during the day.
- the amount selected will depend on multiple factors, in particular the route of administration, the duration of administration, the timing of administration, the rate of removal of the modulator (activator or inhibitor) from the activity of the protein Patched, the one or more products used in combination with the modulator (activator or inhibitor) of the activity of the Patched protein, the age, weight and physical condition of the patient, as well as his medical history, and any other information known in medicine.
- the invention also relates to the use of a modulator of the activity of the Patched protein in an anti-cancer treatment, advantageously for improving the effectiveness of an anticancer treatment.
- FIG. 1 represents the effect of doxorubicin on the resistance of yeasts expressing the human ( ⁇ ) or non (K699) Patched protein ( ⁇ )
- Figure 2 shows the results of the study of doxorubicin efflux in yeasts expressing (Ptc) or not expressing (K699) the Patched protein. Fluorescence values are given in arbitrary units.
- Figure 3 shows the results of experiments conducted to determine whether the endogenous Patched protein of mouse fibroblasts N1H3T3 promotes or not the efflux of doxorubicin. Fluorescence values are given in arbitrary units. ( ⁇ ) Witness without Shh ( ⁇ ) with Shh
- Figure 4 shows the results of experiments conducted on xenopus oocytes and show the influence of the Patched protein on doxorubicin efflux.
- RNA the human Patched protein Western Blot on oocyte membrane preparations injected with different amounts of ribonucleic acid encoding the human Patched protein (RNA the human Patched protein).
- Figure 5 shows the results of the study of the binding of doxorubicin to the Patched protein present in yeasts expressing or not expressing the Patched protein.
- mouse fibroblast cell line NIH 3T3 was maintained in a DMEM culture medium (Invitrogen, USA) supplemented with 10% fetal calf serum, 100 U / ml penicillin and 100 ⁇ g / ml streptomycin at 37 ° C. in a 5% C0 2 atmosphere saturated with water.
- the cells were cultured in 90-100% confluent monolayer and subjected to no more than 20 cell passages with subculturing every 4/5 days.
- S. cerevisiae strain K699 (Mata, ura3, and leu 2-3) was transformed with the plasmid YEpPMAhPtc-MAP (Joubert et al., 2009, BBA Biomembrane, 1788: 1813-1821, 2010, Methods in Molecular Biology , Humana Press, Musl et al (Ed.), 601: 87-103) by the lithium acetate procedure and plated in culture dishes containing minimal medium and a mixture of amino acids without leucine.
- the clones were pre-cultured at 30 ° C to an optical density at 600 nm (OD 6 oo) of 3 on a minimum medium (MM) (0.67% yeast nitrogen base without amino acids, 0, 3 mM adenine, 0.5 mM uracil, 0.3 mM tyrosine and a mixture of amino acids lacking leucine) supplemented with 2% D-glucose.
- MM minimum medium
- This preculture is then diluted to a D0 6 oo of 0.1 -0.2 in rich medium (yeast extract, bactopeptone, adenine) in 2% D-glucose and cultured at 18 ° C with shaking at 200 rev / min to a D0 6 oo of 5-7.
- rich medium yeast extract, bactopeptone, adenine
- the yeasts were washed with cold water, resuspended in 50 mM Tris-HCl (pH 7.4), 150 mM NaCl, 2.5 mM EDTA, 1 mM PMSF and 4 mM benzamidine, and broken twice by vortexing for 15 minutes in the presence of glass beads (425 to 600 ⁇ , Sigma).
- Unbroken yeasts and glass beads were removed by centrifugation for 5 min at 2000 g.
- the membranes were collected by centrifugation of the supernatant obtained for 1 h at 100,000 g.
- the pellet was washed twice in the same buffer without EDTA and resuspended at 5 mg / ml in a buffer containing 50 mM Tris-HCl (pH 7.4), 150 mM NaCl, 10% glycerol, 1 mM PMSF and 4 mM benzamidine.
- Proteins contained in the assays were separated by SDS / 8% polyacrylamide gel electrophoresis (8% SDS-PAGE) and transferred to nitrocellulose membrane (Amersham) using standard techniques.
- the nitrocellulose membranes were first blocked for 1 hour at room temperature in a blocking buffer (20 mM Tris-HCl (pH 7.5), 450 mM NaCl, 0.1% Tween-20, 4% skim milk), then contacted overnight at 4 ° C with polyclonal anti-PTC rabbit antibodies (1: 1000 dilution) (Joubert et al., 2009).
- the membrane membranes were then washed twice in the blocking buffer.
- Yeasts that do not express the human Patched protein (controls) K699 and yeasts expressing the human Patched protein were cultured at 18 ° C. in a normal rich medium and in a rich medium supplemented with 10 ⁇ g of doxorubicin per ml of medium.
- the OD at 600 nm of the yeasts is measured over time.
- NIH3T3 cells were seeded in the wells of 24-well plates in DMEM culture medium (Invitrogen, USA) supplemented with 10% fetal calf serum, 100 U / ml of penicillin and 100 ⁇ g / ml of streptomycin at 37 ° C in 5% C0 2 saturated with water. At 80% confluency, the medium is removed and replaced with medium containing 10 ⁇ l of doxorubicin. The cells are then incubated for 2 h at 37 ° C. with shaking at 50 rpm.
- the cells are then rinsed with NaCl buffer (140 mM NaCl, 5 mM KCl, 1 mM CaCl 2 , 1 mM MgSO 4 , 5 mM glucose, 20 mM HEPES, pH 7.4) and then incubated with 250 ⁇ l of NaCl buffer. (140 mM NaCl, 5 mM KCl, 1 mM CaCl 2 , 1 mM MgSO 4 , 5 mM glucose, 20 mM HEPES, pH 7.4) in the absence or in the presence of 30 nM Shh during, 30, 60 and 90 minutes.
- NaCl buffer 140 mM NaCl, 5 mM KCl, 1 mM CaCl 2 , 1 mM MgSO 4 , 5 mM glucose, 20 mM HEPES, pH 7.4
- yeasts K699 control yeasts and yeasts expressing the human Patched protein were cultured at 18 ° C. to a D0 6 of 7 on a rich medium supplemented with 2% of D-glucose. The cells are then centrifuged (5 min, 3000g), washed 4 times with water and finally resuspended thoroughly with a D0 6 oo of 10 in 50 mM Hepes-NaOH buffer (pH 7.0) and incubated 2 hours with 10 ⁇ of doxorubicin.
- yeasts After rinsing, the yeasts are resuspended in 50 mM NaOH-Hepes buffer (pH 7.0).
- the yeasts are centrifuged and the doxorubicin contained in the supernatant is measured by fluorescence. 0 +/- 10 nm).
- Oocytes are surgically removed from a female Xenopus laevis anesthetized with 0.2% MS222 (tricaine methanesulfonate) in accordance with procedures recommended by the Ethics Committee.
- the oocytes are washed with MBS pH 7.4 saline solution (85 mM NaCl, 1 mM KCl, 2.4 mM NaHCO 3 , 0.82 mM MgSO 4 , 0.33 mM Ca (NO 3 ) 2 , CaCl 2 0.41 mM, 10 mM HEPES, 4.5 mM NaOH) supplemented with 50 U / ml penicillin and 50 ⁇ g / ml streptomycin.
- MBS pH 7.4 saline solution 85 mM NaCl, 1 mM KCl, 2.4 mM NaHCO 3 , 0.82 mM MgSO 4 , 0.33 mM Ca (NO 3 ) 2 , CaCl 2 0.41 mM
- the oocytes are then defolliculated by incubation for 16 h at 19 ° C. with 1.8 mg / ml of collagenase and then for 30 min with MBS without calcium, and placed in 50 nL MBS containing 10 or 20 ng of RNA coding for the human Patched protein. are injected by oocyte.
- doxorubicin 50 nM of doxorubicin is added to 30 ⁇ g of membranes and the fluorescence of doxorubicin is measured as a function of time.
- Example 1 Yeasts expressing the human Patched protein are more resistant to doxorubicin than yeasts that do not express it ( Figure 1).
- Example 2 The human Patched protein expressed in yeast promotes the efflux of doxorubicin (FIG. 2)
- NI H3T3 mouse fibroblasts were grown in 24-well confluent plates and then incubated in the presence of doxorubicin.
- Shh inhibits the efflux of doxorubicin by 20 to 30%.
- Shh interacts with the Patched protein on the cell surface and causes its internalization.
- Fig. 4A shows a Western blot made on oocyte membrane preparations injected with 10 (lane 1) or 20 (lane 2) ng of RNA encoding the human Patched protein per oocyte. Lane 3 corresponds to the control consisting of uninjected oocytes.
- Patched protein is expressed in the plasma membrane of oocytes and that this expression is proportional to the amount of RNA injected.
- Figure 4B shows the efflux measurements of doxorubicin on oocytes. The experiments being carried out on 4 batches of 10 control oocytes (not injected) and injected with RNAs encoding the human Patched protein, the average of the values obtained for the 4 batches is presented.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Biomedical Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Oncology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013543857A JP2013545793A (ja) | 2010-12-13 | 2011-12-09 | 抗癌治療を改善するための新規治療手段 |
| EP11811073.3A EP2651427A1 (fr) | 2010-12-13 | 2011-12-09 | Nouvelles strategies therapeutiques pour ameliorer un traitement anticancereux |
| US13/993,934 US20140011277A1 (en) | 2010-12-13 | 2011-12-09 | Novel therapeutic strategies for improving an anticancer treatment |
| CA2821223A CA2821223A1 (fr) | 2010-12-13 | 2011-12-09 | Nouvelles strategies therapeutiques pour ameliorer un traitement anticancereux |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1004840A FR2968554B1 (fr) | 2010-12-13 | 2010-12-13 | Nouvelles strategies therapeutiques pour ameliorer un traitement anticancereux |
| FR1004840 | 2010-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012080630A1 true WO2012080630A1 (fr) | 2012-06-21 |
Family
ID=44211978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/FR2011/052927 Ceased WO2012080630A1 (fr) | 2010-12-13 | 2011-12-09 | Nouvelles strategies therapeutiques pour ameliorer un traitement anticancereux |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20140011277A1 (fr) |
| EP (1) | EP2651427A1 (fr) |
| JP (1) | JP2013545793A (fr) |
| CA (1) | CA2821223A1 (fr) |
| FR (1) | FR2968554B1 (fr) |
| WO (1) | WO2012080630A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016066594A1 (fr) * | 2014-10-27 | 2016-05-06 | Centre National De La Recherche Scientifique | Composés de panicéine, compositions et utilisations associées |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040030099A1 (en) * | 2000-11-06 | 2004-02-12 | Alex Smolyar | Regulation of human patched-like protein |
| WO2008039200A1 (fr) * | 2006-09-27 | 2008-04-03 | Irm Llc | Procédés et compositions pour le traitement du lymphome et du myélome |
| WO2009034148A1 (fr) * | 2007-09-11 | 2009-03-19 | Universite De La Mediterranee | Formulations liposomiales pour le traitement du cancer |
-
2010
- 2010-12-13 FR FR1004840A patent/FR2968554B1/fr not_active Expired - Fee Related
-
2011
- 2011-12-09 CA CA2821223A patent/CA2821223A1/fr not_active Abandoned
- 2011-12-09 WO PCT/FR2011/052927 patent/WO2012080630A1/fr not_active Ceased
- 2011-12-09 US US13/993,934 patent/US20140011277A1/en not_active Abandoned
- 2011-12-09 EP EP11811073.3A patent/EP2651427A1/fr not_active Ceased
- 2011-12-09 JP JP2013543857A patent/JP2013545793A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040030099A1 (en) * | 2000-11-06 | 2004-02-12 | Alex Smolyar | Regulation of human patched-like protein |
| WO2008039200A1 (fr) * | 2006-09-27 | 2008-04-03 | Irm Llc | Procédés et compositions pour le traitement du lymphome et du myélome |
| WO2009034148A1 (fr) * | 2007-09-11 | 2009-03-19 | Universite De La Mediterranee | Formulations liposomiales pour le traitement du cancer |
Non-Patent Citations (10)
| Title |
|---|
| "Methods in Molecular Biology", vol. 601, HUMANA PRESS, pages: 87 - 103 |
| BAR E E ET AL: "Hedgehog signaling promotes medulloblastoma survival via BclII", AMERICAN JOURNAL OF PATHOLOGY 200701 US LNKD- DOI:10.2353/AJPATH.2007.060066, vol. 170, no. 1, January 2007 (2007-01-01), pages 347 - 355, XP002648971, ISSN: 0002-9440 * |
| BIDET ET AL., PLOS ONE, vol. 6, no. 9, September 2011 (2011-09-01) |
| GOKHALE P C ET AL: "An improved method of encapsulation of doxorubicin in liposomes: Pharmacological, toxicological and therapeutic evaluation", BRITISH JOURNAL OF CANCER, vol. 74, no. 1, 1996, pages 43 - 48, XP002671603, ISSN: 0007-0920 * |
| J. PALLARÉS-TRUJILLO ET AL: "Role of cell cholesterol in modulating vincristine uptake and resistance", INTERNATIONAL JOURNAL OF CANCER, vol. 55, no. 4, 21 October 1993 (1993-10-21), pages 667 - 671, XP055022041, ISSN: 0020-7136, DOI: 10.1002/ijc.2910550426 * |
| JOUBERT, BBA BIOMEMBRANE, vol. 1788, 2010, pages 1813 - 1821 |
| NAKAMURA MASAFUMI ET AL., ANTICANCER RESEARCH, vol. 27, 2007, pages 3743 - 3748 |
| NAKAMURA MASAFUMI ET AL: "Anti-patched-1 antibodies suppress hedgehog signaling pathway and pancreatic cancer proliferation", ANTICANCER RESEARCH, INTERNATIONAL INSTITUTE OF ANTICANCER RESEARCH, GR, vol. 27, no. 6A, Sp. Iss. SI, 1 November 2007 (2007-11-01), pages 3743 - 3747, XP002637912, ISSN: 0250-7005 * |
| QUEIROZ K C S ET AL: "Hedgehog signaling maintains chemoresistance in myeloid leukemic cells", ONCOGENE 20101202 NATURE PUBLISHING GROUP GBR LNKD- DOI:10.1038/ONC.2010.375, vol. 29, no. 48, 2 December 2010 (2010-12-02), pages 6314 - 6322, XP002648970, ISSN: 0950-9232 * |
| See also references of EP2651427A1 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016066594A1 (fr) * | 2014-10-27 | 2016-05-06 | Centre National De La Recherche Scientifique | Composés de panicéine, compositions et utilisations associées |
| US10376476B2 (en) | 2014-10-27 | 2019-08-13 | Universite Nice Sophia Antipolis | Panicein compounds, compositions and uses thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2821223A1 (fr) | 2012-06-21 |
| EP2651427A1 (fr) | 2013-10-23 |
| FR2968554B1 (fr) | 2017-07-21 |
| JP2013545793A (ja) | 2013-12-26 |
| US20140011277A1 (en) | 2014-01-09 |
| FR2968554A1 (fr) | 2012-06-15 |
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