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El-Banna MA, Hendawy OM, El-Nekeety AA, Abdel-Wahhab MA. Efficacy of ginsenoside Rg3 nanoparticles against Ehrlich solid tumor growth in mice. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:43814-43825. [PMID: 35118592 DOI: 10.1007/s11356-022-19019-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 01/29/2022] [Indexed: 06/14/2023]
Abstract
Solid tumors are fairly common and face many clinical difficulties since they are hardly surgically resectable and broadly do not respond to radiation and chemotherapy. The current study aimed to fabricate ginsenoside Rg3 nanoparticles (Rg3-NPs) and evaluate their antitumor effect against Ehrlich solid tumors (EST) in mice. Rg3-NPs were fabricated using whey protein isolates (WPI), maltodextrin (MD), and gum Arabic (GA). EST was developed by the injection of mice with Ehrlich ascites cells (2.5 × 106). The mice were divided into a control group, EST group, and the EST groups that were treated orally 2 weeks for with normal Rg3 (3 mg/kg b.w.), Rg3-NPs at a low dose (3 mg/kg b.w.), and Rg3-NPs at a high dose (6 mg/kg b.w.). Serum and solid tumors were collected for different assays. The results revealed that synthesized Rg3-NPs showed a spherical shape with an average particle size of 20 nm and zeta potential of -5.58 mV. The in vivo study revealed that EST mice showed a significant increase in AFP, Casp3, TNF-α, MMP-9, VEGF, MDA, and DNA damage accompanied by a significant decrease in SOD and GPx. Treatment with Rg3 or Rg3-NPs decreased the tumor weight and size and induced a significant improvement in all the biochemical parameters. Rg3-NPs were more effective than Rg3, and the improvement was dose-dependent. It could be concluded that fabrication of Rg3-NPs enhanced the protective effect against EST development which may be due to the synergistic effect of Rg3 and MD, GA, and WPI.
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Affiliation(s)
- Mona A El-Banna
- Medical Biochemistry Department, National Research Centre, Dokki, Cairo, Egypt
| | - Omnia M Hendawy
- Clinical Pharmacology Department, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Aziza A El-Nekeety
- Food Toxicology & Contaminants Department, National Research Centre, Dokki, Cairo, Egypt
| | - Mosaad A Abdel-Wahhab
- Food Toxicology & Contaminants Department, National Research Centre, Dokki, Cairo, Egypt.
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Yu B, Zhang M, Chen J, Wang L, Peng X, Zhang X, Wang H, Wang A, Zhao D, Pang D, OuYang H, Tang X. Abnormality of hepatic triglyceride metabolism in Apc Min/+ mice with colon cancer cachexia. Life Sci 2019; 227:201-211. [PMID: 31002917 DOI: 10.1016/j.lfs.2019.04.041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 04/10/2019] [Accepted: 04/16/2019] [Indexed: 01/01/2023]
Abstract
AIMS Colorectal cancer syndrome has been one of the greatest concerns in the world. Although several epidemiological studies have shown that hepatic low lipoprotein lipase (LPL) mRNA expression may be associated with dyslipidemia and tumor progression, it is still not known whether the liver plays an essential role in hyperlipidemia of ApcMin/+ mice. MAIN METHODS We measured the expression of metabolic enzymes that involved fatty acid uptake, de novo lipogenesis (DNL), β-oxidation and investigated hepatic triglyceride production in the liver of wild-type and ApcMin/+ mice. KEY FINDINGS We found that hepatic fatty acid uptake and DNL decreased, but there was no significant difference in fatty acid β-oxidation. Interestingly, the production of hepatic very low-density lipoprotein-triglyceride (VLDL-TG) decreased at 20 weeks of age, but marked steatosis was observed in the livers of the ApcMin/+ mouse. To further explore hypertriglyceridemia, we assessed the function of hepatic glycosylphosphatidylinositol-anchored high-density lipoprotein binding protein 1 (GPIHBP1) for the first time. GPIHBP1 is governed by the transcription factor octamer-binding transcription factor-1 (Oct-1) which are involved in the nuclear factor-κB (NF-κB) signaling pathway in the liver of ApcMin/+ mice. Importantly, it was also confirmed that sn50 (100 μg/mL, an inhibitor of the NF-κB) reversed the tumor necrosis factor α (TNFα)-induced Oct-1 and GPIHBP1 reduction in HepG2 cells. SIGNIFICANCE Altogether, these findings highlighted a novel role of GPIHBP1 that might be responsible for hypertriglyceridemia in ApcMin/+ mice. Hypertriglyceridemia in these mice may be associated with their hepatic lipid metabolism development.
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Affiliation(s)
- Biao Yu
- Jilin Provincial Key Laboratory of Animal Embryo Engineering, College of Animal Sciences, Jilin University, No.5333 Xi'an Road, Lvyuan District, Changchun 130062, Jilin Province, China
| | - Mingjun Zhang
- Jilin Provincial Key Laboratory of Animal Embryo Engineering, College of Animal Sciences, Jilin University, No.5333 Xi'an Road, Lvyuan District, Changchun 130062, Jilin Province, China
| | - Jiahuan Chen
- Jilin Provincial Key Laboratory of Animal Embryo Engineering, College of Animal Sciences, Jilin University, No.5333 Xi'an Road, Lvyuan District, Changchun 130062, Jilin Province, China
| | - Lingyu Wang
- Jilin Provincial Key Laboratory of Animal Embryo Engineering, College of Animal Sciences, Jilin University, No.5333 Xi'an Road, Lvyuan District, Changchun 130062, Jilin Province, China
| | - Xiaohuan Peng
- Jilin Provincial Key Laboratory of Animal Embryo Engineering, College of Animal Sciences, Jilin University, No.5333 Xi'an Road, Lvyuan District, Changchun 130062, Jilin Province, China
| | - Xinwei Zhang
- Jilin Provincial Key Laboratory of Animal Embryo Engineering, College of Animal Sciences, Jilin University, No.5333 Xi'an Road, Lvyuan District, Changchun 130062, Jilin Province, China
| | - He Wang
- Jilin Provincial Key Laboratory of Animal Embryo Engineering, College of Animal Sciences, Jilin University, No.5333 Xi'an Road, Lvyuan District, Changchun 130062, Jilin Province, China
| | - Anbei Wang
- Jilin Provincial Key Laboratory of Animal Embryo Engineering, College of Animal Sciences, Jilin University, No.5333 Xi'an Road, Lvyuan District, Changchun 130062, Jilin Province, China
| | - Dazhong Zhao
- Jilin Provincial Key Laboratory of Animal Embryo Engineering, College of Animal Sciences, Jilin University, No.5333 Xi'an Road, Lvyuan District, Changchun 130062, Jilin Province, China
| | - Daxin Pang
- Jilin Provincial Key Laboratory of Animal Embryo Engineering, College of Animal Sciences, Jilin University, No.5333 Xi'an Road, Lvyuan District, Changchun 130062, Jilin Province, China
| | - Hongsheng OuYang
- Jilin Provincial Key Laboratory of Animal Embryo Engineering, College of Animal Sciences, Jilin University, No.5333 Xi'an Road, Lvyuan District, Changchun 130062, Jilin Province, China
| | - Xiaochun Tang
- Jilin Provincial Key Laboratory of Animal Embryo Engineering, College of Animal Sciences, Jilin University, No.5333 Xi'an Road, Lvyuan District, Changchun 130062, Jilin Province, China.
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Antineoplastic Activity and Curative Role of Avenanthramides against the Growth of Ehrlich Solid Tumors in Mice. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:5162687. [PMID: 30755785 PMCID: PMC6348884 DOI: 10.1155/2019/5162687] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Revised: 10/20/2018] [Accepted: 11/11/2018] [Indexed: 12/16/2022]
Abstract
Interest is growing in finding natural sources of effective antitumor agents that generate fewer side effects than conventional chemotherapeutic drugs. Avenanthramides (Avns) are such compounds; these phenolic molecules naturally occur in oats and have antioxidant, anti-inflammatory, and antiproliferative effects making them worthy of further research. The aim of this study is to characterise Avns' curative ability and antineoplastic activity on solid-form Ehrlich tumors. For the study, 75 female mice were randomly and equally allocated to five groups (group 1-control, group 2-DMSO, group 3-positive control receiving Avns, group 4-mice with Ehrlich solid tumor, and group 5-Ehrlich solid tumor treated with Avns). Mice with Ehrlich solid tumors exhibit increased tumor volume; elevated expression of AFP, ALT, AST, Bcl2, CEA, cholesterol, creatinine, urea, MDA, PCNA, potassium, triglycerides, TNF-α, and NF-κB; and a concomitant decline in catalase, GSH, P53, and SOD. In the mice with Ehrlich tumors who received Avns, there appeared to be improvement in NF-κB TNF-α, tumor markers (AFP and CEA), electrolytes, liver and kidney function enzymes, and lipid profiles; reduced MDA level; improved antioxidant parameters; normalised liver protein, P53, and PCNA; and reduced Bcl2 expression. Pathological examination of tumor lesions also indicated improvement. These results suggest that Avns exhibit antineoplastic activity and possess antioxidant properties that enhance the antioxidant defence system, thus reducing the oxidative stress caused by Ehrlich solid tumors.
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Schwarz S, Prokopchuk O, Esefeld K, Gröschel S, Bachmann J, Lorenzen S, Friess H, Halle M, Martignoni ME. The clinical picture of cachexia: a mosaic of different parameters (experience of 503 patients). BMC Cancer 2017; 17:130. [PMID: 28193264 PMCID: PMC5307774 DOI: 10.1186/s12885-017-3116-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 02/07/2017] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Despite our growing knowledge about the pathomechanisms of cancer cachexia, a whole clinical picture of the cachectic patient is still missing. Our objective was to evaluate the clinical characteristics in cancer patients with and without cachexia to get the whole picture of a cachectic patient. METHODS Cancer patients of the University Clinic "Klinikum rechts der Isar" with gastrointestinal, gynecological, hematopoietic, lung and some other tumors were offered the possibility to take part in the treatment concept including a nutrition intervention and an individual training program according to their capability. We now report on the first 503 patients at the time of inclusion in the program between March 2011 and October 2015. We described clinical characteristics such as physical activity, quality of life, clinical dates and food intake. RESULTS Of 503 patients with cancer, 131 patients (26.0%) were identified as cachectic, 369 (73.4%) as non-cachectic. The change in cachexia were 23% reduced capacity performance (108 Watt for non-cachectic-patients and 83 Watt for cachectic patients) and 12% reduced relative performance (1.53 Watt/kg for non-cachectic and 1.34 Watt/kg for cachectic patients) in ergometry test. 75.6% of non-cachectic and 54.3% of cachectic patients still received curative treatment. CONCLUSION Cancer cachectic patients have multiple symptoms such as anemia, impaired kidney function and impaired liver function with elements of mild cholestasis, lower performance and a poorer quality of life in the EORTC questionnaire. Our study reveals biochemical and clinical specific features of cancer cachectic patients.
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Affiliation(s)
- S. Schwarz
- Department of Prevention, Rehabilitation and Sports Medicine, Klinikum rechts der Isar, Technical University, Munich, Germany
| | - O. Prokopchuk
- Department of Surgery, Klinikum rechts der Isar, Technical University, Munich, Germany
| | - K. Esefeld
- Department of Prevention, Rehabilitation and Sports Medicine, Klinikum rechts der Isar, Technical University, Munich, Germany
| | - S. Gröschel
- Department of Surgery, Klinikum rechts der Isar, Technical University, Munich, Germany
| | - J. Bachmann
- Department of Surgery, Klinikum rechts der Isar, Technical University, Munich, Germany
| | - S. Lorenzen
- Department of Hematology and Oncology, Klinikum rechts der Isar, Technical University, Munich, Germany
| | - H. Friess
- Department of Surgery, Klinikum rechts der Isar, Technical University, Munich, Germany
| | - M. Halle
- Department of Prevention, Rehabilitation and Sports Medicine, Klinikum rechts der Isar, Technical University, Munich, Germany
| | - M. E. Martignoni
- Department of Surgery, Klinikum rechts der Isar, Technical University, Munich, Germany
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Abstract
Background The pancreas has a central function in digestion and glucose homeostasis. With regard to the exocrine function, which is responsible for the digestion and absorption of nutrients and vitamins, the most important disturbances of these physiological processes are based on deficiencies in enzyme production and secretion, either due to impaired excretion caused by obstruction of the pancreatic duct or due to loss of pancreatic tissue. Both conditions result in maldigestion, malabsorption, and malnutrition. Methods Systematic literature review. Results Symptoms associated with pancreatic exocrine failure are gastrointestinal discomfort, steatorrhea, and weight loss. Pancreatic exocrine insufficiency caused by ductal obstruction occurs in chronic pancreatitis or with neoplasia of the pancreatic head. Loss of functional parenchyma can be caused either by chronic pancreatitis resulting in fibrotic replacement of the destroyed parenchyma or by a postoperative state of pancreatic resection. Conclusion In patients with chronic pancreatitis, a stage-adapted and timely therapy including conservative as well as surgical measures is essential to prevent functional deterioration and to preserve residual function. In the case of pancreatic resection for chronic pancreatitis, this can be achieved with modern organ-sparing surgery such as the duodenum-preserving pancreatic head resection. In patients requiring more extended pancreatic resections and even total duodenopancreatectomy, regardless of the underlying indication, adequate enzyme replacement and monitoring of the nutritional status is critical to prevent impairment of quality of life as well as detrimental malnutrition in the long term.
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Affiliation(s)
- Thilo Hackert
- Department of General Surgery, University of Heidelberg, Germany
| | - Kerstin Schütte
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto von Guericke University of Magdeburg, Germany
| | - Peter Malfertheiner
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto von Guericke University of Magdeburg, Germany
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de Souza CM, Araújo e Silva AC, de Jesus Ferraciolli C, Moreira GV, Campos LC, dos Reis DC, Lopes MTP, Ferreira MAND, Andrade SP, Cassali GD. Combination therapy with carboplatin and thalidomide suppresses tumor growth and metastasis in 4T1 murine breast cancer model. Biomed Pharmacother 2013; 68:51-7. [PMID: 24054045 DOI: 10.1016/j.biopha.2013.08.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Accepted: 08/10/2013] [Indexed: 01/25/2023] Open
Abstract
Carboplatin, efficient cytostatics for cancer therapy, could induce apoptosis and inhibit the growth of vascular endothelium in several tumor cell lines and xenograft models. It has been suggested that the antitumor effect of chemotherapy could be increased by combining it with an antiangiogenesis agent in anticancer strategy. The present study explored the potential to increase the antitumor effect of carboplatin by combining it with thalidomide in mouse 4T1 breast cancer models, and the underlining mechanism was investigated. The systemic administration of carboplatin and thalidomide significantly decreased tumor growth through increased tumor cell apoptosis compared with either control group. Collectively, these findings suggest that combined treatment has shown synergistic suppression in tumor progression according to the analysis. Furthermore, also was observed reduction in number of lung metastases as compared to isolated treatments and increased survival of the animals. The present study may be important in future exploration of the potential application of the combined approach in the treatment of breast cancer.
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Affiliation(s)
- Cristina Maria de Souza
- Department of general pathology, laboratory of comparative pathology, biological sciences institute, Federal university of Minas Gerais, 486, 31270-901 Belo Horizonte, Minas Gerais, Brazil.
| | - Ana Cândida Araújo e Silva
- Department of pharmacology, laboratory of antitumor substances biological sciences institute, Federal university of Minas Gerais, 486, 31270-901 Belo Horizonte, Minas Gerais, Brazil.
| | - Clarissa de Jesus Ferraciolli
- Department of general pathology, laboratory of comparative pathology, biological sciences institute, Federal university of Minas Gerais, 486, 31270-901 Belo Horizonte, Minas Gerais, Brazil.
| | - Giovanna Vieira Moreira
- Department of general pathology, laboratory of comparative pathology, biological sciences institute, Federal university of Minas Gerais, 486, 31270-901 Belo Horizonte, Minas Gerais, Brazil.
| | - Liliane Cunha Campos
- Department of general pathology, laboratory of comparative pathology, biological sciences institute, Federal university of Minas Gerais, 486, 31270-901 Belo Horizonte, Minas Gerais, Brazil.
| | - Diego Carlos dos Reis
- Department of general pathology, laboratory of comparative pathology, biological sciences institute, Federal university of Minas Gerais, 486, 31270-901 Belo Horizonte, Minas Gerais, Brazil.
| | - Miriam Teresa Paz Lopes
- Department of pharmacology, laboratory of antitumor substances biological sciences institute, Federal university of Minas Gerais, 486, 31270-901 Belo Horizonte, Minas Gerais, Brazil.
| | - Mônica Alves Neves Diniz Ferreira
- Department of general pathology, laboratory of comparative pathology, biological sciences institute, Federal university of Minas Gerais, 486, 31270-901 Belo Horizonte, Minas Gerais, Brazil; Department of physiology and biophysics, laboratory of angiogenesis, biological sciences institute, Federal university of Minas Gerais, 486, 31270-901 Belo Horizonte, Minas Gerais, Brazil.
| | - Silvia Passos Andrade
- Department of physiology and biophysics, laboratory of angiogenesis, biological sciences institute, Federal university of Minas Gerais, 486, 31270-901 Belo Horizonte, Minas Gerais, Brazil.
| | - Geovanni Dantas Cassali
- Department of general pathology, laboratory of comparative pathology, biological sciences institute, Federal university of Minas Gerais, 486, 31270-901 Belo Horizonte, Minas Gerais, Brazil.
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Souza CMD, Gamba CDO, Campos CBD, Lopes MTP, Ferreira MAND, Andrade SP, Cassali GD. Carboplatin delays mammary cancer 4T1 growth in mice. Pathol Res Pract 2012; 209:24-9. [PMID: 23164716 DOI: 10.1016/j.prp.2012.10.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Revised: 08/01/2012] [Accepted: 10/02/2012] [Indexed: 01/28/2023]
Abstract
Carboplatin is commonly used to treat a variety of tumors. We investigated the effects of carboplatin (100mg/kg) in the development and metastatic dissemination of the 4T1 mice mammary carcinoma. Carboplatin was able to reduce tumor volume and the number of lung metastases in 50% compared to the control animals. Mitotic and apoptotic indices were also decreased by the treatment. Assessment of the vascularization of the tumors revealed a significant decrease in blood vessel formation by carboplatin. A decrease in nuclear positivity of CDC47 and cyclin D1 was observed in the group treated with carboplatin when compared to the control group. Positivity for p53 was observed in the control group (2/28; 5%) and the treated group (5/71; 4%). Carboplatin has been demonstrated to be an efficient regulator of 4T1MMT growth and dissemination. The action of this chemotherapeutic agent seems to be related to the induction of apoptosis and inhibition of angiogenesis and cell proliferation.
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Affiliation(s)
- Cristina Maria de Souza
- Department of General Pathology, Laboratory of Comparative Pathology, Biological Sciences Institute, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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Current World Literature. Curr Opin Support Palliat Care 2009; 3:305-12. [DOI: 10.1097/spc.0b013e3283339c93] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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