813 results match your criteria ascites tumor-bearing

Dual mTORC1/2 inhibitor AZD2014 diminishes myeloid-derived suppressor cells accumulation in ovarian cancer and delays tumor growth.

Cancer Lett 2021 Sep 21. Epub 2021 Sep 21.

Laboratory of Aging Research and Cancer Drug Target, State Key Laboratory of Biotherapy and Cancer Center, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China. Electronic address:

Mechanistic target of rapamycin (mTOR) forms two distinct complexes, mTOR complex 1 (mTORC1) and mTORC2. Here we investigated the antitumor effect of dual mTORC1/2 inhibitor AZD2014 on epithelial ovarian cancer (EOC) and its potential effect on immunosuppressive myeloid-derived suppressor cells (MDSCs). Immunohistochemical analysis of mTORC1 and mTORC2 was performed on a human ovarian cancer tissue microarray. Read More

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September 2021

CIS-platin increases immune activity of monocytes and cytotoxic T-cells in a murine model of epithelial ovarian cancer.

Transl Oncol 2021 Sep 14;14(12):101217. Epub 2021 Sep 14.

Department of Ob/Gyn Dartmouth-Hitchcock Medical Center, Geisel School of Medicine, NH, USA. Electronic address:

Epithelial ovarian cancer (EOC) is an immunologically active malignancy, but thus far immune therapy has had limited success in clinical trials. One barrier to implementation of efficacious immune therapies is a lack of knowledge of the effect of chemotherapy on the monocyte-derived component of the immune infiltrate within the tumor. We utilized the ID8 murine EOC model to investigate alterations within tumor ascites that occur following administration of platinum chemotherapy. Read More

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September 2021

Combined Effect of Neutron and Proton Radiations on the Growth of Solid Ehrlich Ascites Carcinoma and Remote Effects in Mice.

Dokl Biochem Biophys 2021 May 29;498(1):159-164. Epub 2021 Jun 29.

Physical Technical Center, Lebedev Physical Institute, Russian Academy of Sciences, Protvino, Russia.

The combined effect of the irradiation with a proton pencil scanning beam (PBS) at a total dose of 80 Gy and neutron radiation at a dose of 5 Gy on the growth of solid Ehrlich ascites carcinoma (EAC) and the remote effects in tumor-bearing mice was studied. Combined irradiation of mice with neutrons before and after irradiation with PBS, as well as irradiation only with PBS, effectively suppressed the growth of solid EAC within 1 month. In terms of the frequency and severity of radiation-induced skin reactions of mice observed 15-40 days after therapy, neutron irradiation after the irradiation with PBS showed better values of these parameters as compared to only PBS; however, exposure to neutrons before PBS was more damaging as compared to the other two options. Read More

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Antitumor activity of L. against Ehrlich ascites carcinoma and HeLa and A549 cell lines .

J Cancer Res Ther 2021 Apr-Jun;17(2):491-498

Department of Pharmacology, Nirmala College of Pharmacy, Atmakur, Mangalagiri, Guntur, Andhra Pradesh, India.

Aim Of The Study: The aim of the present study was to explore the antitumor activity of the ethanolic extract of Albizia lebbeck L. pods against Ehrlich ascites carcinoma (EAC) in Swiss albino mice and its cytotoxic effect against HeLa and A549 cell lines in vitro.

Materials And Methods: Antitumor activity of ethanolic extract of A. Read More

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Enhanced antitumor efficacy of a novel oncolytic vaccinia virus encoding a fully monoclonal antibody against T-cell immunoglobulin and ITIM domain (TIGIT).

EBioMedicine 2021 Feb 10;64:103240. Epub 2021 Feb 10.

Jiangsu Key Laboratory of Molecular Medicine, Medical School of Nanjing University, No. 22, Hankou Road, Nanjing 210093, China. Electronic address:

Background: Oncolytic virotherapy with vaccinia virus (VV) can lead to effective anti-tumor immunity by turning "cold" tumors into "hot" tumors. However, its therapeutic potential is affected by the tumor's local immunosuppressive tumor microenvironment (TME). Therefore, it is necessary to explore the use of immune checkpoint inhibitors to arm oncolytic VVs to enhance their anti-tumor efficacy. Read More

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February 2021

In vivo Antitumor, Pharmacological and Toxicological Study of Pyrim-ido[4',5':4,5]thieno(2,3-b)quinoline with 9-hydroxy-4-(3-diethylaminopropylamino) and 8-methoxy-4-(3-diethylaminopropylamino) Substitutions.

Anticancer Agents Med Chem 2021 Feb 8. Epub 2021 Feb 8.

Department of Biochemistry, Davangere University, Davangere, Karnataka, . India.

Background: We previously synthesized two DNA intercalative pyrim-ido[4',5':4,5]thieno(2,3-b) quinolines (PTQ), 9-hydroxy-4-(3-diethylaminopropylamino)pyrimido[4',5':4,5]thieno(2,3-b) quinolines (Hydroxy-DPTQ) and 8-methoxy-4-(3-diethylaminopropylamino) pyrimido[4',5':4,5]thieno(2,3-b) quinolines (Methoxy-DPTQ), and reported their cytotoxicity against cancer cell lines.

Objective: In the present study, we sought to analyze the antitumor activity of Hydroxy-DPTQ and Methoxy-DPTQ on Ehrlich's ascites carcinoma in vivo models, along with other pharmacological activities and toxicity.

Methods: Antitumor activity, In vivo antioxidant measurement, Anti-inflammatory activity Analgesic activity, Hematological study, Biochemical parameters, and Nephroprotective ac-tivity. Read More

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February 2021

Bufothionine induces autophagy in H22 hepatoma-bearing mice by inhibiting JAK2/STAT3 pathway, a possible anti-cancer mechanism of cinobufacini.

J Ethnopharmacol 2021 Apr 21;270:113848. Epub 2021 Jan 21.

Department of Pharmacy, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 200032, China. Electronic address:

Ethnopharmacological Relevance: Cinobufacini is extracted from the skins and parotid venom glands of the toad for treating symptoms like swelling and pain in ancient times. Nowadays, cinobifucini injection has also achieved satisfactory therapeutic effects on hepatocellular carcinoma (HCC) in China.

Aim Of The Study: Our previous work found that bufothionine, an alkaloid abundant in cinobufacini injection, induced mitochondria-mediated apoptosis. Read More

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Induces Apoptosis in Tumor Cells and Reduces Tumor Burden in Experimental Animals via Modulating Pro-Inflammatory Cytokines.

Cancer Invest 2021 Apr 1;39(4):333-348. Epub 2021 Feb 1.

Laboratory of Immunopharmacology and Experimental Therapeutics, Division of Cancer Research, Regional Cancer Centre Medical College Campus (Research Centre, University of Kerala), Thiruvananthapuram, Kerala, India.

This study investigates the anticancer potential of methanolic extract of dry fruits (MEAS) in Dalton's Lymphoma Ascites (DLA) cells and on DLA induced ascitic and solid tumor-bearing mice. MEAS induced apoptosis in DLA cells and MEAS administration effectively reduced tumor burden, and increased life span via modulating pro-inflammatory cytokines and regulating NF-κB pathway. MEAS seemed to be much safer than the standard drug cyclophosphamide, as the latter was associated with adverse effects such as body weight loss, depletion of hemoglobin level and hepatotoxicity, suggesting as a potential nutraceutical against cancer. Read More

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Optimization of trypsin extraction technology of Allium cepa L. polysaccharide by response surface methodology and the antitumor effects through immunomodulation.

Bioengineered 2021 12;12(1):382-391

School of Pharmacy, Engineering Research Center for Medicine, Harbin University of Commerce , Harbin, Heilongjiang, P.R. China.

The trypsin-assisted extraction of polysaccharides from L. was optimized using the response surface methodology (RSM). The optimum extraction conditions were extraction temperature, extraction time, extraction pH, and enzyme amount of 37. Read More

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December 2021

IR-780-Albumin-Based Nanocarriers Promote Tumor Regression Not Only from Phototherapy but Also by a Nonirradiation Mechanism.

ACS Biomater Sci Eng 2020 08 29;6(8):4523-4538. Epub 2020 Jul 29.

Instituto de Física, Universidade Federal de Goiás, 74690-900 Goiânia-GO, Brasil.

IR-780 iodide is a fluorescent dye with optical properties in the near-infrared region that has applications in tumor detection and photothermal/photodynamic therapy. This multifunctional effect led to the development of theranostic nanoparticles with both IR-780 and chemotherapeutic drugs such as docetaxel, doxorubicin, and lonidamine. In this work, we developed two albumin-based nanoparticles containing near-infrared IR-780 iodide multifunctional dyes, one of them possessing a magnetic core. Read More

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Tuftsin-Bearing Liposomes Co-Encapsulated with Doxorubicin and Curcumin Efficiently Inhibit EAC Tumor Growth in Mice.

Int J Nanomedicine 2020 31;15:10547-10559. Epub 2020 Dec 31.

Central Drug Research Institute (CDRI), Medicinal and Process Chemistry Division, Lucknow, India.

Background: Targeted multidrug-loaded delivery systems have emerged as an advanced strategy for cancer treatment. In this context, antibodies, hormones, and small peptides have been coupled to the surface of drug carriers, such as liposomes, polymeric and metallic nanoparticles loaded with drugs, as tumor-specific ligands. In the present study, we have grafted a natural macrophage stimulating peptide, tuftsin, on the surface of the liposomes (LPs) that were loaded with doxorubicin (DOX) and/or curcumin (CUR), by attaching to its C-terminus a palmitoyl residue (Thr-Lys-Pro-Arg-CO-NH-(CH)-NH-COCH, P. Read More

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January 2021

The anti-hepatocellular carcinoma effect of Brucea javanica oil in ascitic tumor-bearing mice: The detection of brusatol and its role.

Biomed Pharmacother 2021 Feb 16;134:111122. Epub 2020 Dec 16.

School of Pharmaceutical Sciences, Guangzhou University of Chinese Medicine, Guangzhou, PR China. Electronic address:

Brucea javanica oil (BJO), one of the main products of Brucea javanica, has been widely used in treating different kinds of malignant tumors. Quassinoids are the major category of anticancer phytochemicals of B. javanica. Read More

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February 2021

Evaluation of cancer-derived myocardial impairments using a mouse model.

Oncotarget 2020 Oct 13;11(41):3712-3722. Epub 2020 Oct 13.

Department of Molecular Pathology, Nara Medical University, Kashihara, Nara 634-8521, Japan.

Myocardial damage in cancer patients is emphasized as a cause of death; however, there are not many murine cachexia models to evaluate cancer-derived heart disorder. Using the mouse cachexia model that we established previously, we investigated myocardial damage in tumor-bearing mice. In cachexic mice, decreased heart weight and myocardial volume, and dilated left ventricular lumen, and atrophied cardiomyocytes were noted. Read More

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October 2020

Doxorubicin uptake in ascitic lymphoma model: resistance or curability is governed by tumor cell density and prolonged drug retention.

J Cancer 2020 19;11(22):6497-6506. Epub 2020 Sep 19.

Laboratory of Immunology, National Cancer Institute, Vilnius, Lithuania.

Chemotherapy resistance of malignancies is a universal phenomenon which unfavorably affects therapeutic results. Genetic adaptations as well as epigenetic factors can play an important role in the development of multidrug resistance. Cytotoxic drug content in plasma of cancer patients is known to variate up to one hundred-fold regardless of the same dose injected per m body surface. Read More

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September 2020

Antitumor activity of sitagliptin and vitamin B12 on Ehrlich ascites carcinoma solid tumor in mice.

J Biochem Mol Toxicol 2021 Feb 5;35(2):e22645. Epub 2020 Oct 5.

Department of Biochemistry, Faculty of Veterinary Medicine, Mansoura University, Mansoura, Egypt.

This study was carried out to investigate the potential effects of vitamin B12 and sitagliptin, and their possible synergistic effect with doxorubicin (DOX) on the Ehrlich solid tumor model. B12, sitagliptin, and their combination with DOX were administered to tumor-bearing mice for 21 days. Treatment with B12, sitagliptin, as well as their combinations with DOX caused a significant inhibition of tumor growth and increased the survival time. Read More

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February 2021

Cornus Mas L improves Antioxidant Status in the Liver, Lung, Kidney, Testis and Brain of Ehrlich Ascites Tumor Bearing Mice.

Asian Pac J Cancer Prev 2020 Sep 1;21(9):2531-2537. Epub 2020 Sep 1.

Department of Anatomy, Yozgat Bozok University Faculty of Medicine, Yozgat, Turkey.

Cornelian Cherry (Cornus Mas L) has widespread use due to its anti-inflammatory, anti-carcinogenic and anti-oxidant properties. In this study, the effects of Cornus Mas L (C. mas L) in different dosages on the biochemical values of mice organs were investigated in the Ehrlich Ascites tumor model, which originated from mice breast adenocarcinoma and developed in Balb/C mice. Read More

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September 2020

Epigallocatechin-3-Gallate-Loaded Gold Nanoparticles: Preparation and Evaluation of Anticancer Efficacy in Ehrlich Tumor-Bearing Mice.

Pharmaceuticals (Basel) 2020 Sep 18;13(9). Epub 2020 Sep 18.

Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt.

Epigallocatechin-3-gallate (EGCG) is a pleiotropic compound with anticancer, anti-inflammatory, and antioxidant properties. To enhance EGCG anticancer efficacy, it was loaded onto gold nanoparticles (GNPs). EGCG-GNPs were prepared by a simple green synthesis method and were evaluated using different techniques. Read More

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September 2020

Guilu Erxian Glue () Inhibits Chemotherapy-Induced Bone Marrow Hematopoietic Stem Cell Senescence in Mice May via p16-Rb Signaling Pathway.

Chin J Integr Med 2020 Nov 11;26(11):819-824. Epub 2020 Sep 11.

Department of Oncology, Hangzhou Hospital of Traditional Chinese Medicine, Hangzhou, 310007, China.

Objective: To evaluate the effect of Guilu Erxian Glue (, GEG) on cyclophosphamide (CTX)-induced bone marrow hematopoietic stem cells (HSCs) senescence in mice and explore the underlying mechanism.

Methods: The H liver cancer ascites lump model was established in male Kunming mice by injecting intraperitoneally (i.p. Read More

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November 2020

Histoprotective effect of rutin against cisplatin-induced toxicities in tumor-bearing mice: Rutin lessens cisplatin-induced toxicities.

R Prasad S B Prasad

Hum Exp Toxicol 2021 Feb 13;40(2):245-258. Epub 2020 Aug 13.

Cell and Tumor Biology Laboratory, Department of Zoology, School of Life Sciences, 29666North-Eastern Hill University, Shillong, India.

Cisplatin is an effective anticancer drug used against a variety of cancers. The full therapeutic potential of cisplatin is often hampered due to concurrent development of various side effects in the hosts. Rutin, a naturally occurring bioflavonoid shows several pharmacological activities. Read More

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February 2021

Biofabrication of gold nanoparticles mediated by the endophytic Cladosporium species: Photodegradation, in vitro anticancer activity and in vivo antitumor studies.

Int J Pharm 2020 Oct 5;588:119729. Epub 2020 Aug 5.

Innovative Green Product Synthesis and Renewable Environment Development Research Group, Faculty of Environment and Labour Safety, Ton Duc Thang University, Ho Chi Minh City, Viet Nam. Electronic address:

Green fabrication of nanoparticles (NPs) using biological sources is the fast-growing trend replacing chemical synthesis via toxic materials. Considering the importance and feasibility of green fabricated NPs, the present research focuses on the synthesis of gold nanoparticles (AuNPs) using the aqueous extract of the endophytic Cladosporium sp. (MycoAuNPs) isolated from Commiphora wightii. Read More

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October 2020

The spleen contributes to the increase in PMN-MDSCs in orthotopic H22 hepatoma mice.

Mol Immunol 2020 09 10;125:95-103. Epub 2020 Jul 10.

National & Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, the Second Affiliated Hospital, Xi'an Jiaotong University, 157 Xi Wu Road, Xi'an, 710004, Shaanxi Province, China. Electronic address:

Myeloid-derived suppressor cells (MDSCs) are classified into polymorphonuclear (PMN)-MDSCs and monocytic (M)-MDSCs. The predominant subtype of MDSCs in hepatocellular carcinoma (HCC) is still elusive. The spleen is the largest immune organ in the body and is the origin of many cells. Read More

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September 2020

Aqueous Extract of Exhibit Potential Anticancer Activity and can be Used as a Possible Cancer Therapeutic Agent: A Study Involving and Approach.

J Am Coll Nutr 2021 01 19;40(1):70-85. Epub 2020 Mar 19.

Laboratory of Molecular and Cell Biology, Department of Life Science and Bioinformatics, Assam University, Silchar, India.

Objectives: New cases of cancers are increasing at an alarming rate globally. It has been hypothesized that modern cancer treatment is associated with lots of side effects and thus evoking the need to develop safer treatment measures. Thus, the present study was undertaken to evaluate the anti-carcinogenic potential of a highly nutricious plant " (MO) and . Read More

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January 2021

Intraperitoneal administration of biocompatible hyaluronic acid hydrogel containing multi-chemotherapeutic agents for treatment of colorectal peritoneal carcinomatosis.

Int J Biol Macromol 2020 Jun 29;152:718-726. Epub 2020 Feb 29.

Department of Oncology, the Affiliated Hospital of Southwest Medical University, Luzhou 646000, China. Electronic address:

Colorectal peritoneal carcinomatosis (CRPC) is an advanced stage of colorectal cancer (CRC), which significantly decreases patient survival and quality of life. Here, the naturally occurring polysaccharide hyaluronic acid (HA) was used to prepare an injectable hydrogel and simultaneously deliver 5-fluorouracil (5-FU), cisplatin (DDP) and paclitaxel (PTX) microspheres for intraperitoneal CRPC chemotherapy. The drug-loaded HA hydrogel released the drugs in a sustained manner, and showed low toxicity both in vitro and in a mouse model of CRPC. Read More

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Cachexia induced by Yoshida ascites hepatoma in Wistar rats is not associated with inflammatory response in the spleen or brain.

J Neuroimmunol 2019 12 12;337:577068. Epub 2019 Sep 12.

Institute of Physiology, Faculty of Medicine, Comenius University in Bratislava, Slovakia; Biomedical Research Center, Institute of Experimental Endocrinology, Slovak Academy of Sciences, Bratislava, Slovakia. Electronic address:

Recent data indicate that peripheral, as well as hypothalamic pro-inflammatory cytokines play an important role in the development of cancer cachexia. However, there are only a few studies simultaneously investigating the expression of inflammatory molecules in both the periphery and hypothalamic structures in animal models of cancer cachexia. Therefore, using the Yoshida ascites hepatoma rat's model of cancer cachexia we investigated the gene expression of inflammatory markers in the spleen along with the paraventricular and arcuate nuclei, two hypothalamic structures that are involved in regulating energy balance. Read More

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December 2019

Arabinoxylan rice bran (MGN-3/Biobran) enhances radiotherapy in animals bearing Ehrlich ascites carcinoma†.

J Radiat Res 2019 Nov;60(6):747-758

Department of Surgery, Drew University of Medicine and Science, Los Angeles, CA, USA.

This study examines the ability of arabinoxylan rice bran (MGN-3/Biobran) to enhance the anti-cancer effects of fractionated X-ray irradiation of Ehrlich solid tumor-bearing mice. Swiss albino mice bearing tumors were exposed to the following: (i) Biobran treatment (40 mg/kg/day, intraperitoneal injections) beginning on day 11 post-tumor cell inoculation until day 30; (ii) ionizing radiation (Rad) 2 Gy at three consecutive doses on days 12, 14 and 16; or (iii) Biobran + Rad. Final tumor weight was suppressed by 46% for Biobran, 31% for Rad and 57% for the combined treatment (Biobran + Rad) relative to control untreated mice. Read More

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November 2019

Potential antitumor activity of nonsteroidal anti-inflammatory drugs against Ehrlich ascites carcinoma in experimental animals.

Int J Health Sci (Qassim) 2019 Sep-Oct;13(5):11-17

Department of Oral and Medical Basic Sciences, College of Dentistry, Qassim University, Kingdom of Saudi Arabia.

Objectives: Although there is evidence that nonsteroidal anti-inflammatory drugs (NSAID) (e.g., celecoxib [Cxb]) can reduce the occurrence of cancer, the precise mechanism remains under study. Read More

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September 2019

Effects of green synthesised silver nanoparticles (ST06-AgNPs) using curcumin derivative (ST06) on human cervical cancer cells (HeLa) in vitro and EAC tumor bearing mice models.

Int J Nanomedicine 2019 16;14:5257-5270. Epub 2019 Jul 16.

Institute of Bioinformatics and Applied Biotechnology (IBAB) , Bangalore, India.

Background: In recent years, green synthesized silver nanoparticles have been increasingly investigated for their anti-cancer potential. In the present study, we aimed at the biosynthesis of silver nanoparticles (AgNPs) using a curcumin derivative, ST06. Although, the individual efficacies of silver nanoparticles or curcumin derivatives have been studied previously, the synergistic cytotoxic effects of curcumin derivative and silver nanoparticles in a single nanoparticulate formulation have not been studied earlier specifically on animal models. Read More

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October 2019

Inhibition LC3B can increase chemosensitivity of ovarian cancer cells.

Cancer Cell Int 2019 29;19:199. Epub 2019 Jul 29.

4Department of Gynecology, Harbin Medical University Cancer Hospital, No. 150 Haping Road, Nangang District, Harbin, 150081 China.

Background: Ovarian cancer is often accompanied by the production of ascites, and patients with repeated ascites are associated with chemotherapy resistance. The previous study confirmed that the ovarian cancer patients who developed ascites after chemotherapy had elevated autophagy levels in the ascites and precipitated cells, which was positively correlated with MDR1 expression in the blood of patients.

Methods: In order to explore the correlation between autophagy and chemoresistant, we searched TCGA and GEO database to analyze the correlation between LC3B and MDR1, and identified the targeting miRNA of LC3B. Read More

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Antimetabolic Agent 3-Bromopyruvate Exerts Myelopotentiating Action in a Murine Host Bearing a Progressively Growing Ascitic Thymoma.

Immunol Invest 2020 May 2;49(4):425-442. Epub 2019 Jul 2.

School of Biotechnology, Institute of Science, Banaras Hindu University, Varanasi, India.

Tumor growth and its chemotherapeutic regimens manifest myelosuppression, which is one of the possible causes underlying the limited success of immunotherapeutic anticancer strategies. Hence, approaches are being designed to develop safer therapeutic regimens that may have minimal damaging action on the process of myelopoiesis. 3-Bromopyruvate (3-BP) is a highly potent antimetabolic agent displaying a broad spectrum antineoplastic activity. Read More

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Differential structural features in soleus and gastrocnemius of carnitine-treated cancer cachectic rats.

J Cell Physiol 2020 01 26;235(1):526-537. Epub 2019 Jun 26.

Pulmonology Department-Muscle Wasting and Cachexia in Chronic Respiratory Diseases and Lung Cancer Research Group, IMIM-Hospital del Mar, Parc de Salut Mar, Health and Experimental Sciences Department (CEXS), Universitat Pompeu Fabra (UPF), Barcelona Biomedical Research Park (PRBB), Barcelona, and Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), Barcelona, Spain.

Muscle wasting is associated with chronic diseases and cancer. Elucidation of the biological mechanism involved in the process of muscle mass loss and cachexia may help identify therapeutic targets. We hypothesized that l-carnitine treatment may differentially revert muscle fiber atrophy and other structural alterations in slow- and fast-twitch limb muscles of rats bearing the Yoshida ascites hepatoma. Read More

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January 2020