OBJECTIVE: Salvadora persica (SP) is used as a food additive and is a common ingredient in folk medicine. This study investigates the antioxidant, anti-inflammatory, and beneficial effects of SP against cyclophosphamide (CYP) toxicity in rats. METHODS: In a 10-day study, 32 male rats were equally allocated into 4 groups (8 rats/group) as follows: the normal control (NC group), normal rats that only received oral aqueous extract of SP (100 mg/[kg·d]; SP group), animals treated with intraperitoneal CYP injections (30 mg/[kg·d]; CYP group), and the CYP + SP group that concurrently received CYP with SP aqueous extract. Serum samples were collected to measure the liver and renal biochemical profiles, as well as antioxidant and oxidative stress markers and the concentrations of interleukin-1β (IL-1β), IL-6, IL-10, tumor necrosis factor-α (TNF-α), nuclear factor-κB (NF-κB) and adenosine 5'-monophosphate-activated protein kinase (AMPK). Hepatic and renal tissues were also harvested for histopathology and to measure apoptosis using the terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling technique, alongside tissue levels of oxidative stress markers. RESULTS: Liver enzymes, total bilirubin, creatinine and urea, as well as serum IL-1β, IL-6, TNF-α and NF-κB increased significantly, whilst total protein, albumin, calcium, IL-10 and AMPK declined in serum of the CYP group relative to the NC group. The hepatorenal concentrations of glutathione, glutathione peroxidase and catalase declined markedly in the CYP group, whereas malondialdehyde, protein adducts, and apoptosis index increased compared with the NC group. By contrast, the hepatorenal biochemistry and apoptosis index of the SP group were comparable to the NC group. Interestingly, the CYP + SP group had significant improvements in the liver and renal biochemical parameters, enhanced anti-oxidative and anti-inflammatory effects, and marked declines in hepatic and renal apoptosis relative to the CYP group. Moreover, all monitored parameters were statistically indistinguishable between the CYP + SP group and the NC group. CONCLUSION This study suggests that the aqueous extract of SP could be a potential remedy against CYP-induced hepatorenal damage and may act by modulating the AMPK/NF-κB signaling pathway and promoting anti-oxidative and anti-inflammatory activities.
AMP-Activated Protein Kinases/metabolism* ; Animals ; Anti-Inflammatory Agents/pharmacology* ; Antioxidants/metabolism* ; Apoptosis ; Biomarkers ; Cyclophosphamide ; Inflammation/drug therapy* ; Interleukin-10 ; Interleukin-6/metabolism* ; Liver ; Male ; NF-kappa B/metabolism* ; Oxidative Stress ; Rats ; Salvadoraceae/metabolism* ; Tumor Necrosis Factor-alpha/metabolism*

Animals ; Antineoplastic Agents, Alkylating/pharmacology* ; Breast Neoplasms/drug therapy* ; Cell Line ; Cell Line, Tumor ; Cyclophosphamide/pharmacology* ; Ginkgo biloba/chemistry* ; Mammary Neoplasms, Animal/drug therapy* ; Mice ; Plant Extracts/administration & dosage*

Danggui Buxue Tang (DBT) is a famous Chinese medicinal decoction. Mechanism of DBT action is wide ranging and unclear. Exploring new ways of treatment with DBT is useful. Sprague-Dawley(SD) rats were randomly divided into 3 groups including control (NC, Saline), the DBT (at a dose of 8.10 g), and blood deficiency(BD) (Cyclophosphamide (APH)-andCyclophosphamide(CTX)-induced anaemia). A metabolomics approach using Liquid Chromatography-Quadrupole-Time-of-Flight/Mass Spectrometry (LC/Q-TOFMS) was developed to perform the plasma metabolic profiling analysis and differential metaboliteswerescreened according to the multivariate statistical analysiscomparing the NC and BD groups, andthe hub metabolites were outliers with high scores of the centrality indices. Anaemia disease-related protein target and compound of DBT databases were constructed. The TCMSP, ChemMapper and STITCH databases were used to predict the protein targets of DBT. Using the Cytoscape 3.2.1 to establish a phytochemical component-target protein interaction network and establish a component, protein and hub metabolite protein-protein interaction (PPI) network and merging the three PPI networks basing on BisoGenet. The gene enrichment analysis was used to analyse the relationship between proteins based on the relevant genetic similarity by ClueGO. The results shown DBT effectively treated anaemia in vivo. 11 metabolic pathways are involved in the therapeutic effect of DBT in vivo; S-adenosyl-l-methionine, glycine, l-cysteine, arachidonic acid (AA) and phosphatidylcholine(PC) were screened as hub metabolites in APH-and CTX-induced anaemia. A total of 288 targets were identified as major candidates for anaemia progression. The gene-set enrichment analysis revealed that the targets are involved in iron ion binding, haemopoiesis, reactive oxygen species production, inflammation and apoptosis. The results also showed that these targets were associated with iron ion binding, haemopoiesis, ROS production, apoptosis, inflammation and related signalling pathways. DBT can promote iron ion binding and haemopoiesis activities, restrain inflammation, production of reactive oxygen, block apoptosis, and contribute significantly to the DBT treat anaemia.
Anemia ; blood ; chemically induced ; drug therapy ; metabolism ; Animals ; Chromatography, Liquid ; Cyclophosphamide ; toxicity ; Disease Models, Animal ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; therapeutic use ; Metabolic Networks and Pathways ; drug effects ; genetics ; Metabolome ; drug effects ; Metabolomics ; Rats, Sprague-Dawley ; Signal Transduction ; drug effects ; Tandem Mass Spectrometry

ObjectiveTo study the effect of Erxian Decoction (EXD) on oligospermia (OS) induced by cyclophosphamide in mice.

METHODSEighty 6-week-old male Kunming mice were randomly divided into five groups of equal number, normal control, OS model control, and low-, medium- and high-dose EXD, the former two groups treated intragastrically with normal saline and the latter three with EXD at 3, 6 and 12 g per kg of the body weight qd for 30 days. From the 21st day of administration, the mice of the normal control group were injected intraperitoneally with saline and those of the other four groups with cyclophosphamide at 80 mg per kg of the body weight qd for 5 consecutive days. At 24 hours after the last gavage, the bilateral epididymides of the mice were collected and sperm suspension prepared for determination of the sperm count and motility, and the bilateral testes were harvested for histomorphological observation and measurement of the concentrations of superoxide dismutase (SOD), malondialdehyde (MAD) and glutathione (GSH) in the testis tissue.

RESULTSCompared with the normal controls, the mice of the OS model control group showed significant decreases in epididymal sperm concentration (［9.31 ± 1.32］ vs ［3.32 ± 1.13］×107/ml, P <0.01) and motility (［44.75 ± 8.12］% vs ［25.95 ± 11.41］， P<0.01) and the concentrations of SOD (［37.27 ± 0.99］ vs ［14.23 ± 1.99］ U/mg prot, P <0.01) and GSH (［101.55 ± 8.74］ vs ［58.77 ± 8.93］ μmol/L, P <0.01) but an obvious increase in the MDA level (［2.21 ± 0.65］ vs ［2.61 ± 0.15］ nmol/mg prot, P <0.05) in the testis tissue. In comparison with the OS model controls, the mice treated with low-, medium- and high-dose EXD exhibited significantly increased epididymal sperm concentration (［8.34 ± 2.59］, ［8.59 ± 1.10］ and ［8.41 ± 1.47］×107/ml) (P <0.01) and motility (［36.04 ± 12.33］%, ［38.87 ± 13.13］% and ［41.90 ± 8.09］%) (P <0.01) and concentrations of SOD (［22.99 ± 1.11］, ［20.82 ± 1.81］ and ［21.33 ± 1.66］ U/mg prot) (P <0.01) and GSH (［104.74 ± 2.47］, ［98.61 ± 12.98］ and ［108.89 ± 5.85］ μmol/L) (P <0.01) but decreased level of MDA (P <0.05).

CONCLUSIONSErxian Decoction can improve cyclophosphamide-induced reduction of sperm concentration and motility, which might be associated with its abilities of resisting oxidation and reducing oxidative stress injury.

Animals ; Cyclophosphamide ; Drugs, Chinese Herbal ; pharmacology ; Epididymis ; Glutathione ; analysis ; Male ; Malondialdehyde ; analysis ; Mice ; Oligospermia ; chemically induced ; drug therapy ; Oxidative Stress ; Random Allocation ; Sperm Count ; Sperm Motility ; drug effects ; physiology ; Spermatozoa ; drug effects ; Superoxide Dismutase ; analysis ; Testis ; anatomy & histology ; chemistry ; drug effects

OBJECTIVETo investigate the potential efficacy of panaxadiol saponins component (PDS-C), a biologically active fraction isolated from total ginsenosides, to reverse chemotherapy-induced myelosuppression and pancytopenia caused by cyclophamide (CTX).

METHODSMice with myelosuppression induced by CTX were treated with PDS-C at a low- (20 mg/kg), moderate- (40 mg/kg), or high-dose (80 mg/kg) for 7 consecutive days. The level of peripheral white blood cell (WBC), neutrophil (NEU) and platelet (PLT) were measured, the histopathology and colony formation were observed, the protein kinase and transcription factors in hematopoietic cells were determined by immunohistochemical staining and Western blot.

RESULTSIn response to PDS-C therapy, the peripheral WBC, NEU and PLT counts of CTX-induced myelosuppressed mice were significantly increased in a dose-dependent manner. Similarly, bone marrow histopathology examination showed reversal of CTX-induced myelosuppression with increase in overall bone marrow cellularity and the number of hematopoietic cells (P<0.01). PDS-C also promoted proliferation of granulocytic and megakaryocyte progenitor cells in CTX-treated mice, as evidenced by significantly increase in colony formation units-granulocytes/monocytes and -megakaryocytes (P<0.01). The enhancement of hematopoiesis by PDS-C appears to be mediated by an intracellular signaling pathway, this was evidenced by the up-regulation of phosphorylated mitogen-activated protein kinase (p-MEK) and extracellular signal-regulated kinases (p-ERK), and receptor tyrosine kinase (C-kit) and globin transcription factor 1 (GATA-1) in hematopoietic cells of CTX-treated mice (P<0.05).

CONCLUSIONSPDS-C possesses hematopoietic growth factor-like activities that promote proliferation and also possibly differentiation of hematopoietic progenitor cells in myelosuppressed mice, probably mediated by a mechanism involving MEK and ERK protein kinases, and C-kit and GATA-1 transcription factors. PDS-C may potentially be a novel treatment of myelosuppression and pancytopenia caused by chemotherapy.

Animals ; Antineoplastic Agents ; adverse effects ; Cell Proliferation ; drug effects ; Cyclophosphamide ; adverse effects ; Extracellular Signal-Regulated MAP Kinases ; metabolism ; GATA1 Transcription Factor ; metabolism ; Ginsenosides ; pharmacology ; therapeutic use ; Hematopoiesis ; drug effects ; Mice ; Mitogen-Activated Protein Kinase Kinases ; metabolism ; Myeloid Cells ; drug effects ; pathology ; Panax ; chemistry ; Pancytopenia ; chemically induced ; drug therapy ; pathology ; Phosphorylation ; drug effects ; Proto-Oncogene Proteins c-kit ; metabolism ; Saponins ; pharmacology ; Up-Regulation ; drug effects

OBJECTIVETo compare the effects and mechanism of blood enriching on mouse model of blood deficiency syndrome induced by cyclophosphamide of albiflorin and paeoniflorin.

METHODAlbiflorin and paeoniflorin were determined by using animal models of blood deficiency syndrome induced by cyclophosphamide. The amount of WBC, RBC, HGB, index of thymus gland and spleen, and the changes of GM-CSF, IL-3 and TNF-α in serum were detected after the treatment.

RESULTCompared with the model group, the amount of WBC in the group of 30 mg x kg(-1) albiflorin and 30 mg x kg(-1) paeoniflorin were increased obviously (P < 0.01). The amount of RBC in the group of 30 mg x kg(-1) albiflorin and 30 mg x kg(-1) paeoniflorin were increased obviously (P < 0.01, P < 0.001), which did not had a significant difference compared with the same dose. The index of thymus gland in the group of 30 mg x kg(-1) albiflorin was superior to the model group (P < 0.01), the difference was significant compared with the same dose of paeoniflorin (P < 0.05). The GM-CSF in serum in all groups of 30 mg x kg(-1) albiflorin, 15 mg x kg(-1) albiflorin, 30 mg x kg(-1) paeoniflorin and 15 mg x kg(-1) paeoniflorin increased obviously (P < 0.01, P < 0.05, P < 0.01, P < 0.05); The IL-3 in serum in both group of 30 mg x kg(-1) albiflorin and 30 mg x kg(-1) paeoniflorin also increased (P < 0.001). The content of TNF-α in group of 30 mg x kg(-1) albiflorin and 30 mg x kg(-1) paeoniflorin were reduced (P < 0.01), which showed the obvious difference compared with the same dose group (P < 0.01).

CONCLUSIONAlbiflorin had the effect of blood enriching by regulating the immune function, same with the paeoniflorin. The probable mechanism of nourishing blood and liver of Paeoniae Radix Alba was not only the better effect of adjusting the content of TNF-α, but also might act synergistically with paeoniflorin.

Animals ; Blood Cells ; drug effects ; Bridged-Ring Compounds ; pharmacology ; Cyclophosphamide ; toxicity ; Glucosides ; pharmacology ; Granulocyte-Macrophage Colony-Stimulating Factor ; blood ; Hematopoiesis ; drug effects ; Interleukin-3 ; blood ; Male ; Mice ; Monoterpenes ; pharmacology ; Tumor Necrosis Factor-alpha ; blood

OBJECTIVETo evaluate efficacies of three commonly used oral drugs including Berbamine Hydrochloride Tablet (B), Qijiao Shengbai Capsule (Q), and Leucogen Tablet (L) (by single drug, two drugs or three drugs) combined with granulocyte colony-stimulating factor (G-CSF) for treat ment of chemotherapy related leukocytopenia in mice.

METHODSTotally 156 Kunming male mice were divided into the normal control group (A, n=24), the model group (B, n=24), the G-CSF group (C, n =24), the G-CSF+Q group (D, n=12), G-CSF+ B (E, n=12), the G-CSF+L group (F, n=12), the G-CSF + Q + B group (G, n=12), the G-CSF + Q + L group (H, n=12), the G-CSF + L + B group (I, n=12), and the G-CSF + L + Q + B (J, n=12). Mouse models of chemotherapy related leukocytopenia were established by intraperitoneal injection of cyclophosphamide (CTX). A G-CSF group was set up as a positive control. Mice were treated by a single oral drug, a single oral drug combined with G-CSF, and two or three drugs combined with G-CSF respectively, and the death rate calculated. Hemocytes [such as white blood cells (WBC) and its classification, red blood cells (RBC), platelet (PLT), hemoglobin (Hb)] were calculated by hematology analyzer. Mice were anatomized and important organs weighed. Organ indices were calculated.

RESULTSThere was no statistical difference in the mortality rate among all groups (P > 0.05). Compared with Group B, WBC was elevated in all other groups (P < 0.01). WBC and PLT were elevated most in Group J, Hb and RBC were also increased at the same time (P < 0.05, P < 0. 01). Compared with Group B, RBC increased in Group E, F, G, I, and J (P < 0.01); Hb obviously increased in Group C, E, F, H, I, and J (P<0.01). Compared with Group B and D, the promotion of erythroid hematopoiesis by G-CSF could be elevated in any group contained drug B and L (P < 0.05, P < 0.01). The spleen index of model mice could be significantly improved in Group C, D, and G (P < 0.01). The thymus index of model mice could be significantly improved in Group H (P < 0.05).

CONCLUSIONSThe best scheme to treat mice with chemotherapy related leukopenia or decreased three blood series was to administrate three commonly oral drugs combined with G-CSF. Authors speculated that G-CSF and Q might have a certain effect on CTX induced immune inhibition.

Administration, Oral ; Animals ; Blood Platelets ; Cyclophosphamide ; Drug-Related Side Effects and Adverse Reactions ; drug therapy ; Drugs, Chinese Herbal ; pharmacology ; Erythrocyte Count ; Granulocyte Colony-Stimulating Factor ; metabolism ; Hematopoiesis ; Hemoglobins ; Leukocyte Count ; Leukocytes ; Leukopenia ; chemically induced ; drug therapy ; Male ; Mice ; Pharmaceutical Preparations

OBJECTIVETo study the effect of Morinda officinalis (MO) extract on cytoxan (CTX) -impaired spermatogenesis of adult male SD rats.

METHODSWe randomly divided 56 adult male SD rats into seven groups of equal number: blank control, CTX model, CTX + NS, CTX + 10 g/kg MO, CTX + 20 g/kg MO, CTX + 30 g/kg MO, and CTX + 40 g/kg MO. We made the models of impaired spermatogenesis in the SD rats by intraperitoneal injection of CTX and treated the animal models by intragastric administration of MO at the concentrations of 10, 20, 30, and 40 g per kg per d, respectively. After two weeks of medication, we observed the changes in the body weight, testicular and epididymal indexes, and microstructure of the testis tissue, measured the mean seminiferous tubule diameter (MSTD) , and obtained testicular biopsy scores (TBS) in different groups, followed by comparative analyses.

RESULTSAfter treatment, the CTX + NS group showed no remarkable differences in the body weight ([234.83 ± 28.77] g) and epididymal index (2.71 ± 0.34) from those of the four CTX + MO groups, but exhibited a significantly lower testicular index ([12.15 ± 1.04] g) than those in the CTX + 20 g/kg MO ([13.71 ± 0.97] g), CTX + 30 g/kg MO, ([13.30 ± 0.29] g), and CTX + 40 g/kg MO group ([13.48 ± 0.51] g) (P < 0.05). Light microscopy revealed obvious pathological changes of the testis tissue in the CTX + NS group and significantly ameliorated structures of the seminiferous tubules in the CTX + MO 10, 20, 30, and 40 g/kg groups, with the MSTD of (204.78 ± 11.03), (216.55 ± 10.93), (218.03 ± 11.23), and (218.59 ± 14.06) μm, respectively, and the TBS of 9.03 ± 0.39, 9.69 ± 0.26, 9.83 ± 0.18, and 9.89 ± 0.11, respectively, all significantly higher than (189.74 ± 8.55) μm and 5.95 ± 1.21 in the CTX + NS group (P < 0.05). The efficacy of MO extract was increased in a concentration-dependent manner.

CONCLUSIONMorinda officinalis extract can repair cytoxan-induced damage to rat spermatogenesis, with may achieve the best effect at the concentrations of 30 and 40 g per kg per d.

Animals ; Body Weight ; drug effects ; Cyclophosphamide ; toxicity ; Epididymis ; drug effects ; Male ; Morinda ; chemistry ; Mutagens ; toxicity ; Plant Extracts ; administration & dosage ; pharmacology ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Seminiferous Tubules ; drug effects ; pathology ; Spermatogenesis ; drug effects ; Testis ; drug effects ; ultrastructure

OBJECTIVETo investigate the effects of Shadu Cao Mixture (SDCM, traditional Chinese medicine) on immune functions of immunosuppression mice.

METHODSFifty BALB/C mice were randomly divided into blank control group, model group, SDCM low-dose, middle-dose and high-dose group. Except the blank control group, other groups were intraperitoneal injected with cyclophosphamide (40 mg/kg) to establish immunosuppression mice model. The blank control group and model group received gavage administration with nonnal saline, while the other groups received gavage administration with different doses of SDCM (10, 20, 40 m/kg for 15 days) respectively. The number of leukocytes and serum levels of interleukin-2 (IL-2), tumor necrosis factor-α (TNF-α) and interferon-γ (IFN-γ) in peripheral blood, spleen index, and the function of NK cells were measured.

RESULTSCompared with the model group , SDCM increased the number of leukocytes and serum concentrations of IL-2, TNF-α and IFN-γ in peripheral blood and improved the spleen index and the function of NK cells significantly (P < 0.05-0.01).

CONCLUSIONSDCM could remarkably enhance the immune functions of immunosuppression mice induced by cyclophosphamide.

Animals ; Cyclophosphamide ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; Immunosuppression ; Interferon-gamma ; blood ; Interleukin-2 ; blood ; Killer Cells, Natural ; immunology ; Mice ; Mice, Inbred BALB C ; Spleen ; immunology ; Tumor Necrosis Factor-alpha ; blood

In the present study, the effects of Pleurotus nebrodensis polysaccharide (PN-S) on the immune functions of immunosuppressed mice were determined. The immunosuppressed mouse model was established by treating the mice with cyclophosphamide (40 mg/kg/2d, CY) through intraperitoneal injection. The results showed that PN-S administration significantly reversed the CY-induced weight loss, increased the thymic and splenic indices, and promoted proliferation of T lymphocyte, B lymphocyte, and macrophages. PN-S also enhanced the activity of natural killer cells and increased the immunoglobulin M (IgM) and immunoglobulin G (IgG) levels in the serum. In addition, PN-S treatment significantly increased the phagocytic activity of mouse peritoneal macrophages. PN-S also increased the levels of interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), interferon-γ (INF-γ), and nitric oxide (NOS) in splenocytes. qRT-PCR results also indicated that PN-S increased the mRNA expression of IL-6, TNF-α, INF-γ, and nitric oxide synthase (iNOS) in the splenocytes. These results suggest that PN-S treatment enhances the immune function of immunosuppressed mice. This study may provide a basis for the application of this fungus in adjacent immunopotentiating therapy against cancer and in the treatment of chemotherapy-induced immunosuppression.
Animals ; Antineoplastic Agents, Alkylating ; Biological Products ; pharmacology ; therapeutic use ; Cell Line ; Cyclophosphamide ; Immunity ; drug effects ; Immunologic Factors ; pharmacology ; therapeutic use ; Immunosuppression ; Interferon-gamma ; metabolism ; Interleukin-6 ; metabolism ; Macrophages ; drug effects ; metabolism ; Male ; Mice, Inbred BALB C ; Neoplasms ; drug therapy ; immunology ; Nitric Oxide ; metabolism ; Nitric Oxide Synthase Type II ; metabolism ; Phagocytosis ; drug effects ; Pleurotus ; chemistry ; Polysaccharides ; pharmacology ; therapeutic use ; Tumor Necrosis Factor-alpha ; metabolism