Evaluation of the effectiveness of Thymol vaginal cream on improving symptoms in patients with bacterial vulvovaginitis; A double-blind randomized clinical trial

开始日期2022-08-23

申办/合作机构-

NCT06563115 / Completed临床1期

A Randomized, Double-Blinded, Placebo-Controlled, Single and Multiple Ascending Dose Study in Overweight/Obese Subjects to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of (PEG)-BHD1028

Adiponectin has been known to play critical roles in various physio-regulatory processes, and adiponectin deficiency may contribute to insulin resistance. (PEG)-BHD1028 was developed as an agonist of adiponectin receptors.
This first-in-human study evaluates the safety, tolerability, pharmacokinetics, and pharmacodynamics of (PEG)-BHD1028 in healthy overweight/obese subjects with insulin resistance.

开始日期2022-04-18

申办/合作机构

EncuraGen Co., Ltd.

IRCT20191106045356N9 / Suspended临床3期IIT

Preparation and clinical evaluation of a aloe vera and thymol buccal gel for the treatment of aphthous stomatitis: An experimental study and a double blinded randomized clinical trial

开始日期2022-04-03

申办/合作机构-

100 项与 Adiponectin receptors 相关的临床结果

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100 项与 Adiponectin receptors 相关的转化医学

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0 项与 Adiponectin receptors 相关的专利（医药）

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1,729

项与 Adiponectin receptors 相关的文献（医药）

2025-05-01·Neural Regeneration Research

Exercise preconditioning alleviates ischemia-induced memory deficits by increasing circulating adiponectin

Article

作者: Zhang, Borui ; So, Kwok-Fai ; Ou, Haining ; Zheng, Meifeng ; Yau, Sonata S Y ; Zhang, Li

JOURNAL/nrgr/04.03/01300535-202505000-00027/figure1/v/2024-07-28T173839Z/r/image-tiff Cerebral ischemia is a major health risk that requires preventive approaches in addition to drug therapy. Physical exercise enhances neurogenesis and synaptogenesis, and has been widely used for functional rehabilitation after stroke. In this study, we determined whether exercise training before disease onset can alleviate the severity of cerebral ischemia. We also examined the role of exercise-induced circulating factors in these effects. Adult mice were subjected to 14 days of treadmill exercise training before surgery for middle cerebral artery occlusion. We found that this exercise pre-conditioning strategy effectively attenuated brain infarct area, inhibited gliogenesis, protected synaptic proteins, and improved novel object and spatial memory function. Further analysis showed that circulating adiponectin plays a critical role in these preventive effects of exercise. Agonist activation of adiponectin receptors by AdipoRon mimicked the effects of exercise, while inhibiting receptor activation abolished the exercise effects. In summary, our results suggest a crucial role of circulating adiponectin in the effects of exercise pre-conditioning in protecting against cerebral ischemia and supporting the health benefits of exercise.

2025-01-01·Gene

Association of adiponectin gene single nucleotide polymorphisms with environmental risk factors in type 2 diabetes mellitus: An updated evidence of haplotype-based analysis study

Article

作者: Siahkouhian, Marefat ; Ramezanzade, Raziye ; Mamashli, Elahe ; Davarnia, Behzad ; Jaspers, Richard T ; Iranparvar, Manouchehr ; Goulding, Richie P ; Skishahr, Farnaz Seifi

BACKGROUND AND AIMAdiponectin (ADIPOQ) gene is considered to be one of the promising players in deciphering the genetic bases of type 2 diabetes. This study investigated the associations between haplotype combinations of three single nucleotide polymorphisms (SNPs) of the ADIPOQ gene and two SNPs of the adiponectin receptor 1 (AdipoR1) and 2 (AdipoR2) genes with environmental risk factors for the prediction of T2DM disorder susceptibility in the Iranian population.METHODSThis case-control and cross-sectional study was conducted on 182 patients with T2DM and 155 healthy controls. Genotyping was performed using amplification refractory mutation system-PCR (ARMS-PCR) for rs17300539G/A, rs2241766T/G, and rs1501299G/T of the ADIPOQ gene, rs1342387C/T of the AdipoR1 gene, and rs10773989T/C of the AdipoR2 gene.RESULTSAll polymorphisms met the Hardy-Weinberg equilibrium (p> 0.05). The studied SNPs; rs17300539, rs2241766 of the ADIPOQ gene and rs10773989 of the AdipoR2 gene, were significantly associated with an increased risk of T2DM. Two-way ANOVA analysis indicated that GG carriers of rs2241766T/G had a significantly lower waist-to-hip ratio (P= 0.049) and body mass index (P= 0.011) and higher HbA1c (P= 0.048) compared to TT carriers, while TT genotype carriers of rs2241766T/G showed the higher plasma adiponectin concentration compared to TG and GG carriers (P= 0.009 and P= 0.013, respectively). CC carriers of rs10773989T/C displayed a significantly higher LDL level compared to the TT genotype carries (P= 0.036). Also plasma adiponectin concentrations were significantly lower in AA genotype carriers of rs17300539G/A compared to GG and GA genotypes carriers in the control group only (P= 0.005 and P= 0.016, respectively). According to Combined Haplotype ([rs17300539, rs2241766, rs1501299]/[rs17300539, rs2241766, rs1501299]) analysis, GTT-homozygote carriers displayed the highest plasma adiponectin concentration and in contrast, GGG/GTG, ATG/GTG, and GGG/GGG showed the lowest plasma adiponectin concentration in the controls (p> 0.05).CONCLUSIONThe adiponectin gene haplotype combinations were associated with plasma adiponectin concentration in healthy individuals. In T2DM, adiponectin genetic variants displayed less effect on adiponectin plasma concentration.

2025-01-01·Journal of Ethnopharmacology

Integration of network pharmacology, UHPLC-Q exactive orbitrap HRMS technique and metabolomics to elucidate the active ingredients and mechanisms of compound danshen pills in treating hypercholesterolemic rats

Article

作者: Guo, Zhuoqian ; Xu, Bing ; Dai, Ziqi ; Cheng, Xuehao ; Xiong, Xiaomin ; Cheng, Sijin ; Li, Shanlan ; Zhang, Tong ; An, Jin ; Chen, Guangyun ; Wang, Nan ; Zhang, Zixuan ; Jiang, Guanghui ; Lei, Haimin

ETHNOPHARMACOLOGICAL RELEVANCEHypercholesterolemia (HLC) was a key risk factor for cardiovascular disease (CVD) characterized by elevated cholesterol levels, particularly LDL. While traditional Chinese medicine preparations Compound Danshen Pills(CDP) has been clinically used for hypercholesterolemia and coronary heart disease, its specific therapeutic effect on HLC remains understudied, necessitating further investigation into its mechanisms.AIM OF THE STUDYThe aim of this study was to explore the potential of CDP in treating HLC and elucidate its underlying mechanisms and active components.MATERIALS AND METHODSA hypercholesterolemic lipemia rat model induced by a high-fat diet was employed. Network pharmacology combined with UHPLC-Q exactive orbitrap HRMS technique was used to predict the active components, targets and mechanisms of CDP for HLC. Histological analysis and serum biochemical assays were used to assess the therapeutic effect of CDP and its main active ingredient Sa B on hypercholesterolemic lipemia rat model. Immunofluorescence assays and western blotting were used to verify the mechanism of CDP and Sa B in the treatment of HLC. Metabolomics approach was used to demonstrate that CDP and Sa B affected the metabolic profile of HLC.RESULTSOur findings demonstrated that both CDP and its main active ingredient Sa B significantly ameliorated hypercholesterolemic lipemic lesions, reducing levels of TC, LDL, AST, ALT, and ALP. Histological analysis revealed a decrease in lipid droplet accumulation and collagen fiber deposition in the liver, as well as reduced collagen fiber deposition in the aorta. Network pharmacology predicted potential targets such as PPARα and CYP27A1. Immunofluorescence assays and western blotting confirmed that CDP and Sa B upregulated the expression of Adipor1, PPARα and CYP27A1. Metabolomics analyses further indicated improvements in ABC transporters metabolic pathways, with differential metabolites such as riboflavin, taurine, and choline showed regression in levels after CDP treatment and riboflavin, L-Threonine, Thiamine, L-Leucine, and Adenosine showed improved expression after Sa B treatment.CONCLUSIONCDP and Sa B have been shown to alleviate high-fat diet-induced hypercholesterolemia by activating the PPAR pathway and improving hepatic lipid metabolism. Our study demonstrated, for the first time, the complex mechanism of CDP, Sa B in the treatment of hypercholesterolemia at the protein and metabolic levels and provided a new reference that could elucidate the pharmacological effects of traditional Chinese medicine on hypercholesterolemia from multiple perspectives.

项与 Adiponectin receptors 相关的新闻（医药）

2024-06-30

·生物制药小编

肥胖促癌：“3个紊乱”

至少13种肿瘤与肥胖相关（ N Engl J Med 375, 794–798）。 N Engl J Med 375, 794–798 第1乱：胰岛素和雌激素信号紊乱胰岛素受体有两个亚型，IR-A和IR-B，以不同的比例存在于不同的组织中，执行不同的功能。 IR-A在生命早期主要具有促进有丝分裂的作用，它在成年期的表达与胰岛素抵抗和不受调节的细胞增殖有关。IR-B在肝脏和其他成人组织中表达，并主要参与葡萄糖代谢。高水平的IR-A与肿瘤的发生有关，并在多种癌症中被发现，包括乳腺癌、子宫内膜癌、结肠癌和肝细胞癌。与IR-B相比，IR-A对IGF表现出更高的亲和力。IGF-1和IGF-2是在肝脏中响应生长激素而合成的小肽。虽然胰岛素主要以自由形式循环，但IGFs主要与IGF结合蛋白(IGFBPs)结合而循环，从而调节其水平和生物学功能。IGF-1和IGF-2通过与IGF-1受体(IGF-1R)结合，促进细胞生长和增殖，多项研究表明，IGF-1R在乳腺癌和子宫内膜癌中的表达增加。在肥胖的情况下，较高水平的IGF-2同时刺激IGF-1R和IR-A表达。 British Journal of Cancer (2021)125:495–509 肥胖患者，胰岛素和IGFR长期被激活，导致细胞中葡萄糖摄取增加、细胞增殖、血管生成，并最终产生恶性转化和恶性生长的潜力。内脏肥胖（非皮下脂肪肥胖）是比BMI更好的肿瘤风险预测因子。因为内脏肥胖会增加循环的游离脂肪酸，进而增加高胰岛素血症和胰岛素抵抗的发生，增加促炎细胞因子分泌，引起胰岛素受体和IGFR的过度激活，增加PI3K活化，促进肿瘤增殖。临床前模型中，PI3K抑制后，胰岛素的激增可以重新激活这一通路，并刺激进一步的肿瘤细胞增殖。药物靶点：IGF、IR-A、IGF1R、酪氨酸激酶。存在的问题：鉴于IR和IGF1R在人体组织中的普遍存在性，靶向这些受体，会产生off-tumor的相关的毒性。同时阻断IGF1R和IR可导致剂量限制性高血糖，仅抑制IGF1R可导致IR信号通路的代偿性激活。药物举例： IGFR Figitumumab Figitumumab是辉瑞研发的IGF1R单克隆抗体，与卡铂和紫杉醇联合治疗晚期非小细胞肺癌(NSCLC)。然而，由于严重不良事件的发生率增加，包括3/4级高血糖和与治疗相关的死亡，临床试验提前结束。 Linsitinib（OSI-906） Astellas Pharma研发的小分子抑制剂，靶向IGF1R and IR, 3期临床（ NCT00924989）治疗局部晚期或转移性肾上腺皮质癌，和对照组比较，无明显临床获益。没有新的临床研究开展。 IGF2 Dusigitumab/MEDI-573 Dusigitumab由MedImmune LLC研发，IgG2λ抗体，靶向IGF-2 和IGF-1，1期临床（NCT00816361，NCT01340040），最好的结果是疾病稳定（SD），未出现完全缓解（CR）或者部分缓解（PR）。没有新的临床研究开展。 Xentuzumab/BI836845 由Boehringer Ingelheim研发，IgG1抗体，结合IGF-2 和IGF-1，首次人体临床试验（NCT01403974; NCT01317420），显示耐受性良好，125例病人出现2例PR。16例EGFR突变的NSCLC患者（NCT02191891），Afatinib 联合Xentuzumab (BI 836845) Phase1b，没有出现PR，10例SD。NCT02123823，将xentuzumab 加入 everolimus/exemestane，治疗HER2阴性，雌激素受体阳性患者，没有改善PFS，但在没有内脏转移的患者中，观察到了PFS改善，随后开展2期临床XENERA™-1 (NCT03659136)。改变糖稳态重新利用治疗糖尿病的药物在癌症研究领域取得一些进展。二甲双胍在临床前模型中，二甲双胍可下调IGF信号通路，抑制子宫浆液性癌细胞的增殖。二甲双胍还能减弱乳腺癌、肺癌和胰腺癌细胞中IGF1的表达以及mTOR和Akt（胰岛素信号传导的下游效应因子）的激活。在乳腺癌的新辅助治疗中，二甲双胍与其他细胞毒性药物联合使用，改善了病理完全缓解率，但没有改善转移性患者的PFS。用二甲双胍抑制IGF1和PI3K信号通路可以降低子宫内膜肿瘤中的细胞增殖。在small window-of-opportunity（术前）试验中，二甲双胍降低了患者的肿瘤增殖(标记Ki-67)11.75%(P=0.008)，在另一项试验中降低了17.2%(P=0.002)，但这些发现在验证性3期试验中没有得到重复。第2乱：脂肪因子信号通路紊乱脂肪组织分泌的脂肪因子（激素和细胞因子）失调是过度肥胖的一个标志，可以促进肿瘤的生长。瘦素（leptin），脂肪细胞分泌的激素和肥胖的生物标志物，主要功能是下丘脑介导的食欲调节，它调节进食行为和能量消耗。肥胖个体的循环瘦素水平升高，并与癌症发展和进展的风险增加有关，如子宫内膜癌、乳腺癌、结肠癌和肾癌等。瘦素与瘦素受体结合，激活多个信号通路，包括JAK/STAT、MAPK和PI3K通路，最终促进细胞增殖。通过瘦素受体传递的信号也能激活乳腺癌干细胞，是其存活和维持所必需的。胰岛素和IGF1也可以增加乳腺上皮组织中瘦素及其受体的表达，这种表达的增加与乳腺癌预后较差有关。瘦素可以刺激血管生成，增加血管通透性，使恶性细胞进一步生长。因此，瘦素是肿瘤和肿瘤微环境(TME)之间相互作用的重要中介物。 British Journal of Cancer (2021) 125:495–509 另一种由脂肪细胞分泌的激素是脂联素(adiponectin)，它具有抗糖尿病和抗炎的特性。肥胖和代谢综合征血浆脂联素水平降低，脂联素受体(AdipoR1和AdipoR2)的表达也降低，导致脂联素敏感性进一步降低。低脂联素水平与胰岛素抵抗和肥胖相关恶性肿瘤的风险增加有关，包括乳腺癌和子宫内膜癌。脂联素激活AMPK通路，导致p53和p21的上调，从而调控细胞周期和凋亡。肥胖增加瘦素，降低脂联素水平，瘦素/脂联素比值被认为是乳腺癌生长的一个预测因子。其他脂肪因子的水平，如抵抗素（resistin）和内脂肪素（visfatin），在肥胖人体升高，是炎症的标志物，与各种癌症的发展和进展有关。抵抗素（resistin）被认为通过TLR4介导NF-κB和STAT3的激活来促进乳腺癌细胞的生长。药物靶点瘦素虽然瘦素和肿瘤发生发展的关系已经确定，但是目前尚无拮抗瘦素的药物进入临床。PEG-LPrA2是一种瘦素受体拮抗剂，已在三阴性乳腺癌的临床前模型中被研究，可以抑制瘦素信号通路并抑制乳腺癌的生长。脂联素 PPAR合成配体（罗格列酮和吡格列酮），是糖尿病治疗药物，通过调节葡萄糖代谢、减少高胰岛素血症和改变脂肪酸代谢。此外，PPARγ合成配体已被证明在临床前模型和人体研究，显示增加脂联素水平，可能有利于治疗肥胖驱动的癌症。 Statins 他汀类药物被广泛用于脂质水平管理，也可能具有抗癌特性。已经提出了几种抗癌机制的作用：通过抑制Ras和Rho激活，损害肿瘤细胞增殖；通过细胞周期阻滞抑制细胞增殖；诱导凋亡；剂量依赖性抑制血管生成；适当抗炎。但是临床结果并不一致。第3乱：雌激素信号紊乱 British Journal of Cancer (2021)125:495–509 绝经后，雌激素主要来自于雄激素转化（通过雌激素生物合成酶，芳香化酶）。肥胖引起癌症发生的一个重要因素就是增加脂肪组织中芳香化酶活性。芳香化酶抑制剂二甲双胍已被确定为一种潜在的乳腺特异性芳香化酶抑制剂。脂肪因子adiponectin和ghrelin也被证明以启动子特异性的方式抑制芳香化酶的表达，这可能有助于解释肥胖环境下低水平脂联素与乳腺癌生长之间的联系。特异性甾体和非甾体芳香化酶抑制剂已证明对预防和治疗ER+乳腺癌有效，ER+乳腺癌发展或复发的风险降低约50%。芳香化酶抑制剂也可能在ER+子宫内膜癌中有临床应用，但目前临床疗效有限。 Anastrozole是一种非甾体芳香化酶抑制剂，已被证明在新辅助治疗中可减少子宫内膜癌细胞的增殖，并对治疗复发性ER+子宫内膜癌具有一定的活性。 Trozole（非甾体芳香化酶抑制剂）联合everolimus（mTOR抑制剂），未被选择的子宫内膜癌人群中，总有效率为32%。 Exemestane一种不可逆的甾体芳香化酶抑制剂，目前正在被测试用于治疗子宫内膜增生和低级别子宫内膜癌(NCT03300557)。其他正在进行的试验，正在评估芳香化酶抑制剂与PI3K-mTOR通路抑制剂的各种组合(NCT02730923，NCT03008408)。饮食控制及体育锻炼饮食控制和体育锻炼，可以显著改善机体的炎症因子水平，恢复机体代谢稳态。国内和国际上，都有一些临床试验在评估其价值。主要参考文献 Lauby-Secretan B, Scoccianti C, Loomis D,Grosse Y, Bianchini F & Straif K (2016) Body fatness and cancer – viewpointof the IARC Working Group. N Engl J Med 375, 794–798 Johann de Bono et al, Two first-in-humanstudies of xentuzumab, a humanised insulin-like growth factor(IGF)-neutralising antibody,in patients with advance）dsolid tumours，British Journal of Cancer https://doi.org/10.1038/s41416-020-0774-1 Goodwin, P., Ennis, M., Cescon, D., Elser,C., Haq, R., Hamm, C. et al. Abstract P1- 16-03: phase II randomized clinicaltrial (RCT) of metformin (MET) vs placebo (PLAC) in combination withchemotherapy (CXT) in refractory locally advanced (LABC) or metastatic breastcancer (MBC). Cancer Res. 79, P1-16-03–P11-16-03 (2019) Maria M. Rubinstein, Kristy A. Brown andNeil . Iyengar. Targeting obesity-related dysfunction in hormonally drivencancers. British Journal of Cancer (2021) 125:495–50

临床结果临床2期