WO2014059797A1 - 伊维菌素及其衍生物的用途 - Google Patents
伊维菌素及其衍生物的用途 Download PDFInfo
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Definitions
- the present invention relates to a novel effective ligand for the famesoid X receptor (FXR), ivermectin, doramectin, and avermectin (abamectin/avermectin). And its derivatives are distinguished from new uses for antiparasitic drugs, as well as methods for the design and optimization of derivatives for new uses.
- FXR famesoid X receptor
- ivermectin ivermectin
- doramectin doramectin
- avermectin abamectin/avermectin
- Nuclear receptors are a ligand-activated transcription factor.
- FXR is a very important member of the body's 48 nuclear receptors and plays an important regulatory role in major diseases such as metabolism, inflammation, and tumors.
- the ligand-mediated pharmacological action of FXR is that the ligand binds to the FXR ligand binding domain (LBD) and recruits a variety of coactivators (or coactivators) to regulate downstream target genes.
- LBD FXR ligand binding domain
- coactivators or coactivators
- FXR involves many metabolic-related signaling pathways to treat metabolic diseases such as hyperglycemia, insulin resistance, hypertriglyceridemia, hypercholesterolemia, diabetes, obesity, biliary obstruction, gallstones, nonalcoholic fatty liver disease Excellent drug target molecules such as atherosclerosis. Recently, FXR has been found to regulate liver regeneration, and mouse FXR knockout causes liver cancer to form.
- Chenodeoxycholic acid abbreviated as CDC A
- CDCA is the only drug used in clinical applications that binds to FXR.
- CDCA bile acid-binding protein
- I-BABP bile acid-binding protein
- Bile Acid Transporter Biller Acid Transporter
- Ivermectin and Doramectin are derivatives of abamectin/avermectin produced by Streptomyces, with a broad-spectrum anti-parasitic effect. Verticillin, doramectin and avermectin are mainly used in the treatment of livestock parasite control and human infection. It has been reported that the target of ivermectin in invertebrates is the receptor for Y-aminobutyric acid (GABA) (English name gamma-aminobutyric acid receptor) and glutamate-mediated chloride channel receptor (GluClR). ) and other receptors. High affinity and specificity targets for avermectin and its derivatives have not been reported to date in mammals.
- GABA Y-aminobutyric acid
- GluClR glutamate-mediated chloride channel receptor
- the object of the present invention is to provide the use of ivermectin, abamectin/avermectin and doramectin, and derivatives thereof.
- the ivermectin (referred to as structural formula I) is a derivative of the macrolide avermectin produced by Streptomyces, which has an efficient broad-spectrum antiparasitic effect and is mainly applied to livestock parasites. Control and treatment of human silkworm infections.
- the ivermectin has a new function that is completely different from the antiparasitic effect. This feature is characterized by the first suggestion that the farnesol receptor is a target protein for specific binding of ivermectin in mammals. Ivermectin regulates the metabolism of sugar, lipid and cholesterol in mammalian serum by high affinity and specific binding to farnesyl alcohol receptor (FXR), effectively reducing the levels of sugar, lipid and cholesterol in the serum of diabetic animal models, improving the corresponding Symptoms. Ivermectin can also mediate inhibition of the inflammatory response via the farnesol receptor.
- FXR farnesyl alcohol receptor
- ivermectin and its derivatives are used in the preparation of a medicament for treating metabolic diseases such as hyperglycemia, insulin resistance, hypertriglyceridemia, hypercholesterolemia, diabetes, obesity, and the like in mammals, and It has a good application prospect in the treatment of farnesoid receptor-mediated drugs such as biliary obstruction, gallstones, nonalcoholic fatty liver disease, atherosclerosis, inflammation, cancer and the like.
- ivermectin such as avermectin (Structure 11), Dolactin (Structural Formula III), etc.
- avermectin Structure 11
- Dolactin Structural Formula III
- Abamectin is a double bond at the C22-C23 position in the ivermectin structure.
- avermectin binds FXR with high affinity and is also a ligand for FXR, which can effectively reduce the levels of sugar, lipid and cholesterol in the serum of mice fed with high fat ginseng and the weight of epididymal fat pad. Therefore, avermectin has a metabolic-related disease for treating hyperglycemia, insulin resistance, hypertriglyceridemia, hypercholesterolemia, diabetes, obesity, and the like, and for treating farnesol receptors. New uses for diseases such as biliary obstruction, gallstones, nonalcoholic fatty liver, atherosclerosis, inflammation, cancer, etc.
- Doramectin in the structure of ivermectin, the C22-C23 position is a double bond, and the C25 position is a benzene ring side chain substitution.
- doramectin binds FXR with high affinity and is a ligand for FXR, which can effectively reduce the levels of sugar, lipid and cholesterol in the serum of high-fat-fed mice and the weight of epididymal fat pad. Therefore, doramectin has a metabolic-related disease for treating hyperglycemia, insulin resistance, hypertriglyceridemia, hypercholesterolemia, diabetes, obesity, and the like, and for treating farnesoid receptor-mediated diseases. New uses for diseases such as biliary obstruction, gallstones, nonalcoholic fatty liver, atherosclerosis, inflammation, cancer, etc.
- Abamectin, ivermectin and its derivatives have been used mainly for livestock parasite control and human filariasis for more than 20 years.
- the treatment of infection, the mechanism of action is selective binding to glutamate-mediated chloride channel receptors in invertebrate nerves and muscle cells, interrupting the transmission of nerve impulses to muscle cells, causing parasitic paralysis to be killed or excluded.
- Ivermectin and its derivatives can also bind to the receptor of Y-aminobutyric acid and exert the same effect.
- glutamate-mediated chloride channel receptors have not been reported in mammals.
- Y-aminobutyric acid receptors are only located in the central nervous system, and mammals have a blood-brain barrier that can effectively prevent avermectin. Ivermectin and its derivatives enter the central nervous system. Therefore, avermectin, ivermectin and its derivatives have a high safety factor in mammals under normal conditions.
- avermectin, ivermectin and its derivatives have been clinically applied in humans for more than 20 years, their safety to human body has been ensured, and the present invention finds avermectin, ivermectin and its Derivatives can effectively regulate the metabolism of sugar, lipid and cholesterol in mammalian serum, effectively reducing the levels of sugar, insulin, triglyceride and cholesterol in animal models, indicating avermectin, ivermectin and its derivatives. It has a good application prospect in the treatment of related diseases such as sugar metabolism and lipid metabolism.
- the present invention fully demonstrates the novelty, safety, and efficacy of avermectin, ivermectin and its derivatives in treating mammalian diseases such as farnesoid receptor-mediated metabolic diseases.
- the drug yield is high, the cost is low, and it has great social and economic benefits.
- the present invention provides a unique structural mode of binding of ivermectin to the farnesol receptor at the atomic level by X-ray crystal diffraction, and provides a safe design for ligand drugs targeting farnesol receptors. Leading drug small molecule and drug optimized structure template and design method.
- the anti-parasitic drug ivermectin (ivermectin ⁇ avermectin) was obtained by high-throughput screening.
- the use of ivermectin in the treatment of inflammatory responses is determined by modulation of inflammatory response target genes.
- avermectin ivermectin and doramectin in the treatment of mammals with hyperglycemia, insulin resistance, hypertriglyceridemia, hypercholesterolemia, diabetes, obesity and other diseases, as well as metabolic related
- FXR farnesoid receptor-mediated biliary obstruction, gallstones, nonalcoholic fatty liver, atherosclerosis and other diseases
- Figure 1 shows the recruitment of the secondary regulatory factor SRC1 by Abamectin, Ivermectin ⁇ Doramectin and FXR.
- GW4064 was used as a positive control for FXR activators.
- FIG. 2 shows the specific transcriptional activation of the FXR receptor by 0.5 ⁇ Ivermectin.
- COS-7 cells were co-transfected with a reporter gene constructed by a full-length expression plasmid of different nuclear receptors such as FXR and corresponding endogenous binding elements of different nuclear receptors. After transfection, cells were separately treated with DMSO, 0.5 ⁇ Ivermectin or a specific agonist against each nuclear receptor.
- Figure 3 is a crystal diffraction structure diagram of the FXR protein and Ivermectin binding complex.
- Ivermectin which is incorporated into FXR's LBD ligand pocket, is represented by a rod-like structure.
- NCoR2 represents a polypeptide which binds to FXR in the co-regulator NCoR which forms a complex with FXR and Ivermectin.
- Figure 4 shows the Ivermectin electron cloud map combined with FXR.
- Figure 5 shows the mutational effects of key amino acid sites of FXR interacting with Ivermectin.
- Ivermectin and GW4064 activate the transcriptional activity of FXR.
- the expression plasmid expressing FXR (wt) or the corresponding point mutation was co-transfected into COS-7 cells with EcRE reporter gene, and cells were treated with Ivermectin and GW4064, and transcriptional activity was detected 24 hours later.
- the abscissa shows wild type FXR (wt) and FXR mutants at 4 amino acid positions.
- FIG. 6 shows that Abamectin and Doramectin treatment had no effect on food intake in wild-type and FXR knockout mice, but reduced serum glucose levels in wild-type mice. ** is p ⁇ 0.01.
- FIG. 7 shows the reduction of serum glucose, insulin and cholesterol levels in wild-type mice (WT) fed with high-fat words, respectively, after Ivermectin treatment. In FXR knockout mice (KO), these indicators were not affected by drug treatment. * is p ⁇ 0.05; ** is p ⁇ 0.01.
- Figure 8 shows the reduction of cholesterol levels in mice, including high-density lipoprotein and low-density/very low-density lipoprotein, after Ivermectin treatment. In FXR knockout mice (KO), these indicators were not affected by drug treatment. * is p ⁇ 0.05; ** is p ⁇ 0.01, and *** is p ⁇ 0.001.
- Figure 9 is a diagram showing that Abamectin and Doramectin treatment reduced serum cholesterol in high-density mice fed high-density vocabulary, including high-density lipoprotein and low-density/very low-density lipoprotein levels. * is p ⁇ 0.05; *** is p ⁇ 0.001.
- Figure 10 is a reduction in serum triglyceride levels and epididymal fat pad/body weight in wild-type mice fed a high-fat diet after treatment with Abamectin and Doramectin. * is p ⁇ 0.05 ; *** is p ⁇ 0.001.
- Figure 11 shows no effect on the activity of aspartate aminotransferase and alanine aminotransferase in wild-type mice after treatment with Ivermectin.
- Figure 12 shows that hepatic tissue sections of wild-type mice treated with Ivermectin showed hematoxylin/eosin staining indicating that Ivermectin had no liver damage. Vehicle indicates a blank control with no drug added.
- FIG. 13 shows the expression of FXR target genes and genes related to carbohydrate, triglyceride and cholesterol metabolism in the liver of wild-type mice treated with Ivermectin by real-time fluorescent quantitative PCR. * is p ⁇ 0.05; ** is p ⁇ 0.01.
- Figure 14 shows that Ivermectin treatment has no effect on food intake in KK-Ay diabetic mice, but reduces body weight. * is p ⁇ 0.05.
- FIG. 15 shows that Ivermectin treatment reduced serum and insulin levels in KK-Ay mice. ** is p ⁇ 0.01 o
- Figure 16 shows that Ivermectin treatment reduced serum cholesterol, triglyceride levels and free fatty acid levels in KK-Ay mice. ** is p ⁇ 0.01.
- Figure 17 shows that Abamectin and Doramectin have no effect on KK-Ay mice, and reduce the relative body weight and serum glucose levels of KK-Ay fed by high-fat diets. *** is ⁇ .001.
- Figure 18 shows the reduction of serum cholesterol (including cholesterol in high-density lipoprotein and low-density/very low-density lipoprotein) and serum triglyceride in high-fat-fed KK-Ay mice after treatment with Abamectin and Doramectin. Ester level. * is p ⁇ 0.05; ** is p ⁇ 0.01, and *** is p ⁇ 0.001.
- FIG. 19 shows that Ivermectin inhibits LPS-induced inflammatory response-related gene expression (including iNOS, TNFa, IL-6 and MIP-la). * is p ⁇ 0.05; ** is p ⁇ 0.01.
- the recovered fragment and the vector are linked at a molar ratio of 3:1.
- the ligation system was: FXR LBD DNA fragment 2 ⁇ L, pET24a (Novagen) vector 2 ⁇ , 5 X ligation buffer (Invitrogen) 2 ⁇ , T4 DNA ligase (Invitrogen) 0.5 ⁇ L, force B ddH 2 0 to 10 ⁇ . The reaction was carried out for 30 min at room temperature.
- Protein elution elute the protein on the column with a gradient of elution buffers A and B (elution buffer A component: 25 mM Tris, 150 mM NaCl, 25 mM Imidazole and 10% glycerol, pH 7.5; elution buffer) Liquid B component: 25 mM Tris, 150 mM Imidazole and 10% glycerol, pH 7.5), by controlling the imidazole concentration gradient at 25-500 mM, to elute the histidine tag with similar structure at a suitable concentration competition Target protein.
- the target protein solution eluted from the nickel ion exchange column is further purified by a Hiload 26 molecular sieve column (GE Healthcare) using different molecular weights.
- the procedure is as follows: the protein solution collected by the nickel column is injected into the AKTA sample loop through a syringe.
- the protein elution buffer was changed to elution buffer C (elution buffer C: 25 mM Tris, pH 7.5) containing 10 mM NaCl.
- the complex was prepared by using NcoR2 polypeptide (PASNLGLEDIIRKALMGS) synthesized from Kingsray and FXR LBD protein: 20 ml protein obtained by molecular sieve column chromatography and NcoR2 polypeptide and Ivermectin molar ratio 1: 1 : 1 mixed with 10 kD MILLIPORE 15 ml Concentrate in a concentrating tube, concentrate by centrifugation at 4,000 rpm at 4 ° C, and concentrate the protein to a final concentration of 10 mg/ml.
- NcoR2 polypeptide PASNLGLEDIIRKALMGS
- the reaction system for this experiment was a 20 nM ⁇ ] histidine-tagged receptor LBD protein, 20 nM biotinylated labeled cofactor polypeptide, 5 g/ml donor and acceptor beads, and buffer (50 mM MOPS). 50 mM NaF, 0.05 mM CHAPS, and 0.1 mg/ml bovine serum albumin, pH 7.4), 50 ⁇ L of the reaction system was reacted at room temperature for 1 h in a 384-well plate, and then read at 680 nm under excitation light with an AlphaScreen detector. 620 nm emitted light signal.
- the biotinylated polypeptide and sequence used for Alphascreen analysis were SRC1-2, SPSSHSSLTERHKILHRLLQEGSP.
- FX full-length plasmid The human FXR full-length cDNA expression sequence was cloned into the pCMX expression vector by classical cloning.
- [60] (2) FXR point mutation expression vector for obtaining key binding sites.
- the mutation was carried out using the Quick-Change site-directed mutagenesis kit (Stratagene).
- the mutation reaction system was as follows: wild type plasmid pCMX-FXR (50 ng) 0.5 ⁇ , mutant primer (100 ⁇ ) 0.2 ⁇ , pfu DNA polymerase ( Invitrogen) (2 U) 1 ⁇ , 10 mM dNTPs 1 ⁇ , 10 X PC buffer 5 ⁇ , ddH20 43 L.
- the PCR procedure was: 94 ° C for 2 min; 94 ° C for 30 s, 55 ° C for 1 min, 72 V for 7 min, 15 cycles.
- the 20 ⁇ PCR product was digested with Dpn I methylase and 2 ⁇ of the digested product was transformed into E. coli Transl09 competent cells. After 30 min in ice bath, heat shock was applied at 42 °C for 30 s.
- the monoclonal was picked up in 2 ml of LB liquid medium containing 100 g/ml ampicillin and cultured overnight at 37 °C.
- the shaken solution was subjected to plasmid extraction using Qiagen MiniPrep Plasmid Mini Kit. The plasmid was sequenced and identified.
- COS-7 cells of monkey kidney epithelial cells were cultured in DMEM medium containing 10% fetal bovine serum. COS-7 cells were seeded in 24-well plates one day prior to transfection, and the seeding density was 5 X 10 4 cells/per Hole, transfection the next day. Transfection was performed using Lipofectamine 2000 (Invitrogen) for transient transfection. In a reporter gene assay, 200 ng of the nuclear receptor full-length expression plasmid or its mutant expression plasmid was co-transfected with 200 ng of the endogenous promoter reporter gene and 30 ng of Renilla luciferase expression plasmid.
- the various nuclear receptors and corresponding reporter genes are used as follows: human FX, EcRE-Luc; A PPA s ( ⁇ , ⁇ , and ⁇ ), PP E-Luc; human RORs ( ⁇ , ⁇ and ⁇ ), Pcp2/ ORE-Luc ; human GR and mouth PR, MMTV-Luc; human RARa and RARp, pRE-LuCo
- the cells treated according to the above transfection method were added to the ligand after 4-6 h of transfection, and the concentration of Ivermectin used for the reporter gene analysis in the examples was 0.5 ⁇ .
- the specific ligands and concentrations for each nuclear receptor in Figure 2 are: FXR, 0.5 ⁇ GW4064; PPA a, 1 ⁇ GW590735; PPARS, 1 ⁇ GW0472; PPA y, 1 ⁇ rosiglitazone (Rosin) ; glucocorticoid receptor (G), 0.1 ⁇ dexamethasone (dexamethasone); rogesterone receptor (PR), 0.1 ⁇ progesterone (lutein hormone); A and RA p, 1 ⁇ all-trans-retinoic acid (all-trans-retinoic acid) ); PX , 10 ⁇ rifampicin (rifampicin); CAR, 5 ⁇ CITCO ((6-(4-chloroph
- Lysates were used for luciferase assays. 10 cells were lysed and transferred to a 96-well plate. After adding 50 ⁇ L of luciferase reaction solution, the emission signal at 560 nm was detected using an EnSpire TM 2300 multi-plate reader (Perkin Elmer), followed by the addition of Stop&Glo® reaction solution. The luciferase reaction was terminated and the renilla luciferase activity was detected. The activity of the reporter gene was determined by renilla activity. Parameters.
- mice The patient was intraperitoneally injected at 9:00 every morning for 14 consecutive days, and the body weight of the mice and the food intake of the mice were weighed every other day. After the end of 14 days, the mice were given free water, and after 6 h of starvation, the body weight of the mice was weighed, and the change in body weight of the mice was expressed as the percentage of the initial body weight before the injection test. Blood is then taken from the eyeball and serum is separated. Serum components were determined by the following kits: Sugar-Oxidase Method (Beijing Pulilai); Insulin (Crystal Chem.
- the reaction system is as follows: SYBR Premix Ex Taq (2 X ) 12.5 ⁇ , Pre-PCR primer ( ⁇ ⁇ ) 1 ⁇ , PCR primer ( ⁇ ⁇ ) 1 ⁇ , cDNA template 2 ⁇ L, sterilized distilled water 8.5 ⁇ L, total 25 ⁇ Lo
- the step amplification PCR program pre-denaturation at 95 ° C for 30 s, PCR reaction at 95 ° C for 5 s, 60 ° C for 40 s 0 40 cycles.
- Example 1 Proving that Ivermectin is a novel FXR ligand with high affinity and high specificity.
- the affinity of GW4064 for FXR was 140 nM, and the EC50 of ivermectin, doramectin, and avermectin were 400 nM, 500 nM, and 1.25 ⁇ , respectively (Fig. 1). It shows that ivermectin, avermectin and doramectin have a high affinity for binding to FXR.
- ivermectin specifically binds to FXR, we co-transfected COS-7 cells with the FXR endogenous reporter gene EcRE and a plasmid expressing full-length FXR.
- ivermectin only specifically activated the transcriptional activity of FXR in the different nuclear receptors detected, but did not affect other nuclear receptors tested (Fig. 2). This reflects the high specificity of ivermectin as a FXR ligand.
- Example 3 a unique binding site of ivermectin in the FXR ligand binding pocket
- Example 4 ivermectin can effectively regulate the metabolism of carbohydrates and lipids in mammals
- FX is an important nuclear receptor that is first used as a receptor for cholic acid to regulate the circulation and balance of bile acids in the liver and small intestine. Recently, it has been found that FXR regulates the metabolism of sugars and lipids in living organisms.
- the synthetic FXR ligand GW4064 is able to lower blood lipids and cholesterol levels through FXR, but it is not clinically useful due to the cytotoxicity and pharmacodynamics of GW4064.
- mice fed with high-fat words were intraperitoneally injected with the control reagent and ivermectin or its derivatives for two weeks as described in the specific method, and found that the drug had no effect on the feeding of the mice (Fig. 6), Avi Treatment with bacteriocin, ivermectin and its derivatives dolacectine significantly reduced serum levels of glucose ( Figure 6, Figure 7) and cholesterol ( Figure 7, Figure 8, Figure 9) in wild-type mice, but at FXR There were no significant changes in the knockout mice.
- Abamectin, ivermectin and its derivatives, doramectin down-regulate serum cholesterol levels in mice, including not only significantly lower cholesterol levels in high-density lipoproteins, but also low-density lipoproteins and very low density Cholesterol levels in lipoproteins (Figure 8, Figure 9).
- avermectin, ivermectin and its derivative doramectin also significantly reduced serum triglyceride (Tg) levels in wild-type mice (Figure 10).
- Tg serum triglyceride
- the specific gravity of the epididymal fat pad in avermectin and doramectin-treated mice was also significantly down-regulated (Figure 10) to demonstrate their therapeutic effect on obesity.
- ivermectin had no effect on transaminase activity.
- Paraffin-embedded, sectioned, and hematoxylin/eosin staining of the liver of ivermectin-treated mice showed that ivermectin had no damage to liver cells.
- Example 5 the role of avermectin, ivermectin and its derivative doramectin in a diabetic mouse model
- avermectin, ivermectin and its derivatives, doxectin, as ligands for FXR are capable of exerting important metabolic regulatory functions in normal mice, can they improve the efficacy of pathological mice? ?
- avermectin, ivermectin and its derivative doramectin in diabetic obese model mice we selected the diabetic obese model mouse KK-Ay mouse as the experimental object. This mouse showed significant symptoms of hyperglycemia and obesity around 8-12 weeks. In the experiment, we used 9-10 weeks of KK-Ay mice, fed with high-fat words and intraperitoneal injection for 14 days. In the case of no effect on the feeding of mice (Fig.
- ivermectin and GW4064 were significantly Reduced serum cholesterol, triglycerides, and free fatty acids (Figure 16); but in terms of blood sugar, ivermectin significantly reduced serum glucose and insulin levels, suggesting that ivermectin may lower blood sugar by increasing insulin sensitivity In this respect, the function of ivermectin as a ligand for FXR is significantly superior to GW4064 (Fig. 15). Moreover, ivermectin treatment significantly reduced the body weight of KK-Ay mice, which is also superior to GW4064 ( Figure 14). These results indicate that ivermectin has a good balance of blood sugar, blood lipids and cholesterol, and inhibits weight gain in diabetic and obese model mice, and has superior functions and efficacy compared to the synthetic ligand GW4064.
- Example 6 Ivermectin mediates inhibition of LPS-induced inflammatory response via FXR
- ivermectin has a completely different function from the action of antiparasitic drugs and can be used for treating hyperglycemia, insulin resistance, hypertriglyceridemia, hypercholesterolemia in mammals.
- Metabolic-related diseases such as diabetes, obesity, and new uses for the treatment of farnesoid receptor-mediated biliary obstruction, gallstones, nonalcoholic fatty liver disease, atherosclerosis, inflammation, cancer, and the like.
- ivermectin is used as a safe lead compound, and the molecular structure of ivermectin is used as a drug design template to bind the ivermectin and FXR receptors.
- appropriate modification of certain groups of ivermectin may increase the affinity and specificity of ligand-receptor binding to achieve optimal drug efficacy, thereby minimizing the ligand drug.
- Amount to achieve the best drug treatment effect, reduce the toxicity of drugs to cells and the body.
- the structure of Ivermectin is as follows:
- the present invention provides derivatives of avermectin, ivermectin, and doramectin or a composition containing any of them in preparation for treating hyperglycemia, insulin resistance, and high glycerol in a mammal Drugs for metabolic diseases such as esteremia, hypercholesterolemia, diabetes, obesity, etc., and for the treatment of farnesoid receptor-mediated biliary obstruction, gallstones, nonalcoholic fatty liver, atherosclerosis, inflammation , the application of cancer drugs. Reference materials related to the present invention before the date of application
- PROGRAM REFMAC 5. 6. 0117
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Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2015118579A RU2015118579A (ru) | 2012-10-19 | 2013-06-24 | Применение ивермектина и его производных |
| CA2889047A CA2889047A1 (en) | 2012-10-19 | 2013-06-24 | Use of ivermectin and derivatives thereof |
| CN201380054801.XA CN105473148A (zh) | 2012-10-19 | 2013-06-24 | 伊维菌素及其衍生物的用途 |
| BR112015008908A BR112015008908A2 (pt) | 2012-10-19 | 2013-06-24 | uso de ivermectina e seus derivados e método para desenhar e sintetizar novos derivados |
| EP13846857.4A EP2918274A1 (en) | 2012-10-19 | 2013-06-24 | Use of ivermectin and derivatives thereof |
| MX2015004884A MX2015004884A (es) | 2012-10-19 | 2013-06-24 | Uso de ivermectina y derivados de la misma. |
| KR1020157012948A KR20150081433A (ko) | 2012-10-19 | 2013-06-24 | 이베르멕틴 및 이의 유도체의 용도 |
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| CN112057461A (zh) * | 2020-09-15 | 2020-12-11 | 东北农业大学 | 多拉菌素在治疗食管癌中的应用 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103356687B (zh) * | 2012-10-19 | 2016-06-01 | 厦门大学 | 一种伊维菌素及其衍生物的用途 |
| TW201615219A (zh) * | 2014-10-24 | 2016-05-01 | 朗齊生物醫學股份有限公司 | 呼吸系統疾病用藥臨床新應用 |
| FR3042412A1 (fr) * | 2015-10-14 | 2017-04-21 | Biotopic Pharmaceuticals | Formulation pharmaceutique stabilisee et prete a l'emploi d'ivermectine dans le traitement des parasitoses humaines et animales |
| CN105477636B (zh) * | 2015-10-16 | 2019-09-17 | 厦门大学 | 使用阿维菌素及其衍生物治疗代谢疾病的方法 |
| CN106237332A (zh) * | 2016-08-11 | 2016-12-21 | 河南大学 | 核受体fxr在肝癌干细胞靶向治疗中的应用 |
| CN108707173A (zh) * | 2017-04-06 | 2018-10-26 | 合帕吉恩治疗公司 | 作为fxr调节剂的阿维菌素衍生物 |
| AU2018301500A1 (en) * | 2017-07-14 | 2020-01-30 | University Of Bath | Methods and compositions for treating inflammation |
| CN108524533A (zh) * | 2018-06-05 | 2018-09-14 | 中国科学院动物研究所 | 一种化合物用作抗肿瘤药物增效剂和逆转剂 |
| CN111789862A (zh) * | 2020-08-22 | 2020-10-20 | 东北农业大学 | 多拉菌素在治疗胶质瘤中的应用 |
| US11291679B1 (en) * | 2021-03-22 | 2022-04-05 | Mountain Valley Md Inc. | Injectable, infusable, instillable ivermectin adjuvant for cancer therapies |
| CN120037250A (zh) * | 2025-04-07 | 2025-05-27 | 江苏知原药业股份有限公司 | 一种伊维菌素外用药物组合物、制备方法及应用 |
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| CN1777433A (zh) | 2003-04-24 | 2006-05-24 | 盖尔德玛公司 | 用于治疗皮肤病症的伊维菌素局部制剂 |
| CN1933856A (zh) | 2004-03-18 | 2007-03-21 | 盖尔德玛公司 | 含有伊维菌素的乳膏-凝胶 |
| WO2008034202A2 (en) * | 2006-09-19 | 2008-03-27 | Katholieke Universiteit Leuven | Use of ivermectin and derivates thereof for the treatment of amyotrophic lateral sclerosis |
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| AU2003249244A1 (en) * | 2002-07-15 | 2004-02-02 | Combinatorx, Incorporated | Methods for the treatment of neoplasms |
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- 2012-10-19 CN CN201210403320.2A patent/CN102872066B/zh active Active
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- 2013-06-24 BR BR112015008908A patent/BR112015008908A2/pt not_active IP Right Cessation
- 2013-06-24 RU RU2015118579A patent/RU2015118579A/ru not_active Application Discontinuation
- 2013-06-24 CA CA2889047A patent/CA2889047A1/en not_active Abandoned
- 2013-06-24 EP EP13846857.4A patent/EP2918274A1/en not_active Withdrawn
- 2013-06-24 WO PCT/CN2013/077796 patent/WO2014059797A1/zh not_active Ceased
- 2013-06-24 JP JP2015537115A patent/JP2015534954A/ja active Pending
- 2013-06-24 KR KR1020157012948A patent/KR20150081433A/ko not_active Withdrawn
- 2013-06-24 US US14/436,836 patent/US10052340B2/en active Active
- 2013-06-24 CN CN201380054801.XA patent/CN105473148A/zh active Pending
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| CN1777433A (zh) | 2003-04-24 | 2006-05-24 | 盖尔德玛公司 | 用于治疗皮肤病症的伊维菌素局部制剂 |
| CN1933856A (zh) | 2004-03-18 | 2007-03-21 | 盖尔德玛公司 | 含有伊维菌素的乳膏-凝胶 |
| WO2008034202A2 (en) * | 2006-09-19 | 2008-03-27 | Katholieke Universiteit Leuven | Use of ivermectin and derivates thereof for the treatment of amyotrophic lateral sclerosis |
| WO2011011632A1 (en) * | 2009-07-22 | 2011-01-27 | Tufts University | Methods and compositions for modulating membrane potential to influence cell behavior |
| CN102872066A (zh) * | 2012-10-19 | 2013-01-16 | 厦门大学 | 伊维菌素及其衍生物的用途 |
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| CN112057461A (zh) * | 2020-09-15 | 2020-12-11 | 东北农业大学 | 多拉菌素在治疗食管癌中的应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| US10052340B2 (en) | 2018-08-21 |
| MX2015004884A (es) | 2015-10-05 |
| CN105473148A (zh) | 2016-04-06 |
| KR20150081433A (ko) | 2015-07-14 |
| CA2889047A1 (en) | 2014-04-24 |
| CN103356687A (zh) | 2013-10-23 |
| US20150306123A1 (en) | 2015-10-29 |
| CN102872066A (zh) | 2013-01-16 |
| CN102872066B (zh) | 2014-07-02 |
| CN103356687B (zh) | 2016-06-01 |
| EP2918274A1 (en) | 2015-09-16 |
| RU2015118579A (ru) | 2016-12-10 |
| JP2015534954A (ja) | 2015-12-07 |
| BR112015008908A2 (pt) | 2017-07-04 |
| AU2013330877A1 (en) | 2015-05-21 |
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