Effect of peanut oil and nandrolone on serum cytokines in pubertal term rats

2017 ◽  
Author(s):  
Erdal Tasgin ◽  
Seyfullah Haliloglu
Keyword(s):  
Serum Levels ◽  
Peanut Oil ◽  
Male Rats ◽  
Control Group ◽  
Nandrolone Decanoate ◽  
Serum Cytokine ◽  
Blood Samples ◽  
Serum Cytokines ◽  
Cytokine Levels ◽  
Cytokine Synthesis

The purpose of this study was to determine the effect of nandrolone on cytokine levels in pubertal term female and male rats. Totally 60 pubertal term Spraque Dawley rat (30/30 female/male) were divided into 3 equal groups. Control group received no treatment. PO group received intraperitoneally peanut oil every 5 days with an intervening gap of 2 days where no treatment was given. ND group received intraperitoneally nandrolone decanoate (10 mg/kg) within peanut oil like PO group. At the end of the four weeks, blood samples were obtained. Serum cytokine levels were measured by ELISA. Peanut oil significantly (P less than 0.05) increased serum levels of interleukin-1â and interleukin-6 in pubertal term male rats, while nandrolone decanoate had no any effect on the cytokine levels compared to experimental groups. It may be stated that nandrolone decanoate has no excessive inducer effect on the cytokine synthesis in pubertal male and female term.

scholarly journals Evaluation ofserum levels of IL-10and IL-6 in patients with HCV at Diwaniyah Teaching Hospitals, Iraq

2019 ◽  
Vol 24 (2) ◽  
Author(s):  
Syoof khoman Alramahy ◽  
Najwan abdul Karim
Keyword(s):  
Serum Levels ◽  
Teaching Hospitals ◽  
Control Group ◽  
High Morbidity ◽  
Healthy Individuals ◽  
Serum Cytokine ◽  
Blood Samples ◽  
Cytokine Levels ◽  
Elisa Technique ◽  
High Level

Hepatitis C virus (HCV) infection constitute serious global health problems due to their high morbidity and mortality.This study evaluated the serum cytokine levels (IL-10 , IL-6) of hepatitis B, as well as the differences in such levels between patients and healthy controls.30 blood samples from patients infected with HCV and 30 blood samples from healthy individuals as a control group were collected from the unit of Viruses at Diwaniyah Teaching Hospital, Women's Hospital and Educational Children in Diwaniyah Governorate, duringthe period from July 2018to February2019. In this study ELISA technique indicated that serum levels of IL-10 and IL-6 were irregular in patients with HCV , the level of  IL-10 was decreased significantly in patients with HCV (24.05±115.64) compared to control group (147.62±234.71),whereas IL-6 level was increased non significantly in patients with HCV (244.96±385.11) pg/ml compared with control group (210.45±287.15) pg/ml. Conclusionfrom the current study,low level of IL-10 in patients with HCV compared to control group, high level of IL-6 in patients with HCV compared to control group.

scholarly journals An initial investigation of serum cytokine levels in patients with gadolinium retention

2020 ◽  
Vol 53 (5) ◽  
pp. 306-313
Author(s):  
Holden T. Maecker ◽  
Weiqi Wang ◽  
Yael Rosenberg-Hasson ◽  
Richard C. Semelka ◽  
Joseph Hickey ◽  
...  
Keyword(s):  
Linear Models ◽  
Elevated Serum ◽  
Serum Levels ◽  
Control Group ◽  
Serum Cytokine ◽  
Serum Samples ◽  
Flu Vaccination ◽  
Gadolinium Retention ◽  
Cytokine Levels ◽  
The Difference

Abstract Objective: To determine whether individuals with proposed gadolinium deposition disease (GDD) have elevated serum levels of pro-inflammatory and pro-fibrotic cytokines, and whether specific cytokines are correlated with certain symptoms. Materials and Methods: Twenty-four participants recruited between May 2016 and June 2017 met GDD diagnostic criteria. The 64 control subjects provided serum samples before prophylactic flu vaccination. Serum cytokine levels were obtained with Luminex serum cytokine assay using eBiosciences/Affymetrix human 62-plex kits. Wilcoxon rank-sum tests were performed to assess the difference between the median fluorescence intensity values for the participants and the control group. Generalized linear models were built to evaluate the association between each cytokine of interest and selected participant symptoms. Results: Serum levels of 14 cytokines, including nine pro-inflammatory cytokines, were statistically significantly elevated compared to controls (p ≤ 0.05). Hypotheses regarding pro-fibrotic cytokines and cytokine links to specific symptoms’ intensity were not confirmed. Conclusion: The statistically significantly elevated cytokines may be markers of susceptibility to GDD or agents of symptom induction. These findings suggest that individuals developing symptoms characteristic of GDD after a contrast-assisted magnetic resonance imaging should be studied to investigate whether gadolinium retention and elevated cytokines may be related to their symptoms.

scholarly journals Serum Cytokine Responses over the Entire Clinical-Immunological Spectrum of HumanLeishmania (L.) infantum chagasiInfection

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Patrícia Karla Ramos ◽  
Karina Inácio Carvalho ◽  
Daniela Santoro Rosa ◽  
Ana Paula Rodrigues ◽  
Luciana Vieira Lima ◽  
...  
Keyword(s):  
Serum Levels ◽  
Asymptomatic Infection ◽  
Control Group ◽  
Serum Cytokine ◽  
Symptomatic Infection ◽  
Serum Cytokines ◽  
Resistant Infection ◽  
Positive Correlations ◽  
Amazonian Brazil

The clinical-immunological spectrum of humanLeishmania (L.) infantum chagasiinfection in Amazonian Brazil was recently reviewed based on clinical, DTH, and IFAT (IgG) evaluations that identified five profiles: three asymptomatic (asymptomatic infection, AI; subclinical resistant infection, SRI; and indeterminate initial infection, III) and two symptomatic (symptomatic infection, SI; American visceral leishmaniasis, AVL; and subclinical oligosymptomatic infection, SOI). TNF-α, IL-4, IL-6, and IL-10 serum cytokines were analyzed using multiplexed Cytometric Bead Array in 161 samples from endemic areas in the Brazilian Amazon: SI [AVL] (21 cases), III (49), SRI (19), SOI (12), AI (36), and a control group [CG] (24). The highest IL-6 serum levels were observed in the SI profile (AVL); higher IL-10 serum levels were observed in SI than in SOI or CG and in AI and III than in SOI; higher TNF-αserum levels were seen in SI than in CG. Positive correlations were found between IL-6 and IL-10 serum levels in the SI and III profiles and between IL-6 and TNF-αand between IL-4 and TNF-αin the III profile. These results provide strong evidence for associating IL-6 and IL-10 with the immunopathogenesis of AVL and help clarify the role of these cytokines in the infection spectrum.

IL-10-592 A/C Gene Polymorphism and Cytokine Levels are Associated with Susceptibility to Drug Resistance in Tuberculosis

2020 ◽  
Vol 8 (3) ◽  
pp. 103-112
Author(s):  
Atefeh SADEGHI SHERMEH ◽  
Majid KHOSHMIRSAFA ◽  
Ali-Akbar DELBANDI ◽  
Payam TABARSI ◽  
Esmaeil MORTAZ ◽  
...  
Keyword(s):  
Serum Levels ◽  
World Health ◽  
Control Group ◽  
Drug Resistant ◽  
Nucleotide Polymorphisms ◽  
Genotype Frequencies ◽  
Cytokine Levels ◽  
Ifn Γ ◽  
Health Organization ◽  
And Function

Introduction: Tuberculosis (TB) and especially resistant forms of it have a substantial economic burden on the community health system for diagnosis and treatment each year. Thus, investigation of this field is a priority for the world health organization (WHO). Cytokines play important roles in the relationship between the immune system and tuberculosis. Genetic variations especially single nucleotide polymorphisms (SNPs) impact cytokine levels and function against TB. Material and Methods: In this research SNPs in IFN-γ (+874 T/A) and IL-10 (-592 A/C) genes, and the effects of these SNPs on cytokine levels in a total of 87 tuberculosis patients and 100 healthy controls (HCs) were studied. TB patients divided into two groups: 1) 67 drug-sensitive (DS-TB) and 2) 20 drug-resistant (DR-TB) according to drug sensitivity test using polymerase chain reaction (PCR). For the genotyping of two SNPs, the PCR-based method was used and IFN-γ and IL-10 levels were measured by ELISA in pulmonary tuberculosis (PTB) and control group. Results: In -592A/C SNP, only two genotypes (AA, AC) were observed and both genotypes showed statistically significant differences between DR-TB and HCs (p=0.011). IL-10 serum levels in PTB patients were higher than HCs (p=0.02). The serum levels of IFN-γ were significantly higher in DS-TB patients than that of the other two groups (p<0.001); however, no significant differences were observed for allele and genotype frequencies in IFN-γ +874. Conclusions: Our results suggest that the SNP at -592 position of IL-10 gene may be associated with the susceptibility to DR-TB. However, further investigation is necessary. Keywords: Polymorphism, IFN-γ, IL-10, tuberculosis, drug-resistant tuberculosis

scholarly journals Investigation Into Effect Of Crude Mixture Of Abrus Precatorius Seed On Hypothalamopituitary Gonadal Axis And Development Of Antifertility In Male Rats

1970 ◽  
Vol 36 (1) ◽  
pp. 103-109 ◽  
Author(s):  
S Talukder ◽  
MA Hossain ◽  
S Sarker ◽  
MAH Khan
Keyword(s):  
Negative Impact ◽  
Sperm Count ◽  
Sharp Decrease ◽  
Serum Levels ◽  
Serum Biochemistry ◽  
Male Rats ◽  
Male Rat ◽  
Control Group ◽  
Abrus Precatorius ◽  
Crude Mixture

To evaluate the antifertility effect of crude mixture of A. precatorius seeds at the dose level of 50 mg/kg body weight in adult male rats, after oral administration to male rats for 40 days, the rats were sacrificed and hormonal profiles, serum biochemistry, sperm count and histological changes were recorded. A sharp decrease in the serum levels of testosterone (0.70 ± 0.17 ng/ml), FSH (0.70 ± 0.22 lU/L), and LH (0.87 ± 0.35 IU/L) was detected compared to control (FSH, LH and testosterone levels 0.93 ± 0.15 ng/ml, 0.76 ± 0.28 IU/L, 1.44 ± .011 IU/L, respectively). A significant reduction of epididymal sperm count (2.34 million/mL) was noted in treated rats as compared to control group (7.87 million/mL). Histology of testes showed marked atrophy of the testes, which was characterized by disruption of the seminiferous epithelium and atrophy of the Leydig cells. Crude mixture of A. precatorius seed has a negative impact on male reproductive functions. It might be suggested that crude mixture of A. precatorius seeds might have antifertility property for male rats.   Keywords: Abrus precatorius; antifertility; male rat; testosterone. DOI: http://dx.doi.org/10.3329/bjar.v36i1.9234 BJAR 2011; 36(1): 103-109

Construction of Hyperuricemia Model Rats with Yeast Extract Combined with Oteracil Potassium

2020 ◽  
Author(s):  
Dilidaer Xilifu ◽  
Alimu Kateer ◽  
Nijiati Rehemu ◽  
Zhao-yong Li ◽  
jie Jiang ◽  
...  
Keyword(s):  
Uric Acid ◽  
Serum Uric Acid ◽  
Yeast Extract ◽  
Intraperitoneal Injection ◽  
Rat Kidney ◽  
Optimal Dose ◽  
Serum Levels ◽  
Male Rats ◽  
Control Group ◽  
Optimal Dosage

Abstract Background: Hyperuricemia is the most important risk factor for gout, hypertension, coronary artery disease and other cardiovascular diseases. The incidence of hyperuricemia gradually increased in recent years and it is very necessary to explore the medications of the prevention and treatment of hyperuricemia using hyperuricemia animal models. Objective: The objective of present study is to explore the optimal dose of yeast extract and oteracil potassium in the establishment of hyperuricemia rat model. Method: Sixty-four male rats were randomly divided into 8 experimental groups. Rats were treated with yeast extract by intraperitoneal injection or yeast extract by intraperitoneal injection combined with various doses of oteracil potassium by intragastric feeding or intraperitoneal injection for 28 days. The serum uric acid, urea nitrogen and creatinine levels of different groups were measured at 0th day, 7th day, 14th day, 21th day and 28th day. Results: The serum levels of uric acid in the groups of intraperitoneal injection with yeast extract alone, yeast extract by intraperitoneal injection combined with 50-200 mg/kg oteracil potassium by intragastric feeding and yeast extract by intraperitoneal injection combined with 50-100 mg/kg oteracil potassium by intraperitoneal injection were higher than that in the control group. But we found no significant effect on rat kidney, heart or artery in the above groups. In the group of yeast extract by intraperitoneal injection combined with 200 mg/kg oteracil potassium by intraperitoneal injection, we observed the significantly high level of serum uric acid and morphological and pathological changes in rat kidney, heart and artery. Conclusion: In the present study, we found that continuously treated with yeast extract combined with oteracil potassium is an effective method to establish rat hyperuricemia model. Intraperitoneal injection of yeast extract combined with 200 mg/kg oteracil potassium is an optimal dosage for the construction of a persistent and stable hyperuricemia animal model.

Correlation between Serum and Tissue Levels of Adipokines in Obesity in Adult Male Rats with and without Antioxidant

QJM ◽  
2020 ◽  
Vol 113 (Supplement_1) ◽  
Author(s):  
M M Elshawwa
Keyword(s):  
Insulin Resistance ◽  
Adult Male ◽  
Fasting Glucose ◽  
Density Lipoprotein ◽  
Serum Levels ◽  
Lipoprotein Cholesterol ◽  
Male Rats ◽  
Control Group ◽  
Tissue Levels ◽  
Group I

Abstract Background Obesity is associated with insulin resistance, type2 diabetes, dyslipidemia and cardiovascular diseases. Apelin and chemerin are identified as adipokines and adipose tissue markers. Several adipose-derived peptides are known to influence food intake, including apelin, whose expression is regulated by insulin and chemerin. Oxidative stress thought to be involved in the development of complications associated with obesity. Objective To study the nature of correlation between serum and liver levels of apelin, chemerin and oxidative parameters in obese rats with and without antioxidant. Aiming to clarify the pathophysiology of obesity. Material and Methods Thirty adult male albino rats, divided into three equal groups. Group I (control), group II (obese) and group III (obese and Lepidium sativum (LS) as an antioxidants). At the end of the experiment, blood samples were collected for estimation of the serum levels of chemerin, apelin, fasting glucose, insulin, insulin resistance (IR), lipid profile, reduced glutathione (GSH) and malondialdehyde (MDA). In addition to tissue homogenous extracts of liver were taken for the levels of MDA, CAT, chemerin and apelin. Results After eight weeks, high fat diet group showed a significant increase in serum levels of apelin, chemerin, fasting glucose, insulin, IR, total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C) & MDA and a significant decrease in high-density lipoprotein cholesterol (HDL-C) & GSH. HFD also caused a significant increase in tissue levels of MDA, CAT & chemerin and a significant decrease in apelin, compared to control group. While addition of LS to HFD caused a significant decrease in serum levels of apelin, chemerin, fasting glucose, insulin, IR, TC, TG, LDL-C & MDA and a significant increase in HDL-C & GSH. LS also caused a significant decrease in tissue levels of MDA, chemerin & insignificant decrease in CAT and a significant increase in apelin, compared to HFD group. Conclusion This study showed a significant positive correlation between liver & serum chemerin and between liver and serum MDA. On the other hand, it showed a significant negative correlation between liver and serum apelin and liver CAT and serum GSH

scholarly journals Vitamin e-loaded membrane dialyzers reduce hemodialysis inflammaging

2019 ◽  
Vol 20 (1) ◽  
Author(s):  
Vincenzo Sepe ◽  
Marilena Gregorini ◽  
Teresa Rampino ◽  
Pasquale Esposito ◽  
Rosanna Coppo ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Vitamin E ◽  
Serum Levels ◽  
Hemodialysis Patients ◽  
Control Group ◽  
Low Grade ◽  
Oxide Formation ◽  
Blood Samples ◽  
Indoleamine 2,3 Dioxygenase ◽  
Nitric Oxide Formation

Abstract Background Inflammaging is a persistent, low−grade, sterile, nonresolving inflammatory state, associated with the senescence of the immune system. Such condition downregulates both innate and adaptive immune responses during chronic disorders as type II diabetes, cancer and hemodialysis, accounting for their susceptibility to infections, malignancy and resistance to vaccination. Aim of this study was to investigate hemodialysis inflammaging, by evaluating changes of several hemodialysis treatments on indoleamine 2,3-dioxygenase-1 activity and nitric oxide formation. Methods We conducted a randomized controlled observational crossover trial. Eighteen hemodialysis patients were treated with 3 different hemodialysis procedures respectively: 1) Low−flux bicarbonate hemodialysis, 2) Low−flux bicarbonate hemodialysis with vitamin E − loaded dialyzers, and 3) Hemodialfitration. The control group consisted of 14 hospital staff healthy volunteers. Blood samples were collected from all 18 hemodialysis patients just after the long interdialytic interval, at the end of each hemodialysis treatment period. Results Hemodialysis kynurenine and kynurenine/L − tryptophan blood ratio levels were significantly higher, when compared to the control group, indicating an increased indoleamine 2,3-dioxygenase-1 activity in hemodialysis patients. At the end of the low−flux bicarbonate hemodialysis with vitamin E − loaded dialyzers period, L − tryptophan serum levels remained unchanged vs both low−flux bicarbonate hemodialysis and hemodialfitration. Kynurenine levels instead decreased, resulting in a significant reduction of kynurenine/L − tryptophan blood ratio and indoleamine 2,3-dioxygenase-1 activity, when matched to both low−flux bicarbonate hemodialysis and HDF respectively. Serum nitric oxide control group levels, were significantly lower when compared to all hemodialysis patient groups. Interestingly, low−flux bicarbonate hemodialysis with vitamin E − loaded dialyzers nitric oxide serum levels from venous line blood samples taken 60 min after starting the hemodialysis session were significantly lower vs serum taken simultaneously from the arterial blood line. Conclusions The treatment with more biocompatible hemodialysis procedure as low−flux bicarbonate hemodialysis with vitamin E − loaded dialyzers, reduced indoleamine 2,3-dioxygenase-1 activity and nitric oxide formation when compared to both low−flux bicarbonate hemodialysis and hemodialfitration. These data suggest that low−flux bicarbonate hemodialysis with vitamin E − loaded dialyzers lowering hemodialysis inflammaging, could be associated to changes of proinflammatory signalling a regulated molecular level. Trial registration NCT Number: NCT02981992; Other Study ID Numbers: 20100014090. First submitted: November 26, 2016. First posted: December 5, 2016. Last Update Posted: December 5, 2016.

scholarly journals Analysis of Serum Cytokines and Single-Nucleotide Polymorphisms of SOD1, SOD2, and CAT in Erysipelas Patients

2017 ◽  
Vol 2017 ◽  
pp. 1-14 ◽  
Author(s):  
Charles C. Emene ◽  
Irina E. Kravchenko ◽  
Gulnaz I. Aibatova ◽  
Albert A. Rizvanov
Keyword(s):  
Body Part ◽  
Serum Levels ◽  
Lower Limbs ◽  
Nucleotide Polymorphisms ◽  
Serum Cytokine ◽  
Single Nucleotide ◽  
Radical Production ◽  
Cytokine Levels ◽  
Group A ◽  
Male Patients

Increased free radical production had been documented in group A (β-hemolytic) streptococcus infection cases. Comparing 71 erysipelas patients to 55 age-matched healthy individuals, we sought for CAT, SOD1, and SOD2 single polymorphism mutation (SNPs) interactions with erysipelas’ predisposition and serum cytokine levels in the acute and recovery phases of erysipelas infection. Whereas female patients had a higher predisposition to erysipelas, male patients were prone to having a facial localization of the infection. The presence of SOD1 G7958, SOD2 T2734, and CAT C262 alleles was linked to erysipelas’ predisposition. T and C alleles of SOD2 T2734C individually were linked to patients with bullous and erythematous erysipelas, respectively. G and A alleles of SOD1 G7958A individually were associated with lower limbs and higher body part localizations of the infection, respectively. Serum levels of IL-1β, CCL11, IL-2Rα, CXCL9, TRAIL, PDGF-BB, and CCL4 were associated with symptoms accompanying the infection, while IL-6, IL-9, IL-10, IL-13, IL-15, IL-17, G-CSF, and VEGF were associated with predisposition and recurrence of erysipelas. While variations of IL-1β, IL-7, IL-8, IL-17, CCL5, and HGF were associated with the SOD2 T2734C SNP, variations of PDFG-BB and CCL2 were associated with the CAT C262T SNP.

scholarly journals Modulation of Cytokine and Cytokine Receptor/Antagonist by Treatment with Doxycycline and Tetracycline in Patients with Dengue Fever

2011 ◽  
Vol 2011 ◽  
pp. 1-5 ◽  
Author(s):  
J. E. Z. Castro ◽  
I. Vado-Solis ◽  
C. Perez-Osorio ◽  
T. M. Fredeking
Keyword(s):  
Supportive Care ◽  
Receptor Antagonist ◽  
Dengue Fever ◽  
Hemorrhagic Fever ◽  
Serum Levels ◽  
Significant Rise ◽  
Cytokine Receptor ◽  
Control Group ◽  
Moderate Increase ◽  
Cytokine Levels

Dengue virus infection can lead to dengue fever (DF) or dengue hemorrhagic fever (DHF). Disease severity has been linked to an increase in various cytokine levels. In this study, we evaluated the effectiveness of doxycycline and tetracycline to modulate serum levels of IL-6, IL-1B, and TNF and cytokine receptor/receptor antagonist TNF-R1 and IL-1RA in patients with DF or DHF. Hospitalized patients were randomized to receive standard supportive care or supportive care combined with doxycycline or tetracycline therapy. Serum cytokine and cytokine receptor/antagonist levels were determined at the onset of therapy and after 3 and 7 days. Cytokine and cytokine receptor/antagonist levels were substantially elevated at day 0. IL-6, IL-1β, and TNF remained at or above day 0 levels throughout the study period in untreated patients. Treatment with tetracycline or doxycycline resulted in a significant decline in cytokine levels. Similarly, IL-1RA and TNF-R1 serum concentrations were elevated at baseline and showed a moderate increase among untreated patients. Both drugs resulted in a significant rise in IL-1Ra levels by day 3 in patients. In contrast, treatment did not affect a similar result for TNF-R1. When compared to the control group, however, a significant rise post-treatment was seen upon intragroup analysis. Further analysis demonstrated that doxycycline was significantly more effective at modulating cytokine and cytokine receptor/antagonist levels than tetracycline.

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