scholarly journals Evaluation of Sperm Impairing Factor from Serratia marcescens as Male Contraceptive in Mouse Model

2019 ◽  
Vol 2019 ◽  
pp. 1-9
Author(s):  
Aditi Chauhan ◽  
Vijay Prabha
Keyword(s):  
Body Weight ◽  
Serum Level ◽  
Serratia Marcescens ◽  
Hematological Parameters ◽  
The Body ◽  
Saline Control ◽  
Seminiferous Tubules ◽  
Hematological Indices ◽  
Seminal Parameters ◽  
The Right

The present study was carried out to assess the contraceptive efficacy of sperm agglutinating factor (SAF) isolated from Serratia marcescens, in male Balb/c mice. Mice were administered via an intratesticular route with different concentrations of SAF, viz., 10, 50, 100, 200, or 400 µg, in the right testis only which served as a test while the left side served as control except otherwise stated. Mice were sacrificed on day 3, 7, 14, 21, 30, 45, 60, and 90 after administration, and results in terms of change in body weight, seminal parameters, tissue somatic indices (TSI), hematological parameters, serum level of testosterone, lipid peroxidation, and histology were studied. The body weight and TSI remained unaffected in all the experimental groups. In case of seminal parameters, the right testis treated with 10 μg, 50 μg, 100 μg, 200 μg, or 400 μg of SAF showed azoospermia up to day 7, 14, 21, 45, and 90, respectively. The hematological indices, aspartate aminotransferase (AST), and alanine aminotransferase (ALT) were found to be unaltered when the group receiving SAF (test) was compared with the groups receiving phosphate buffer saline (control) in the right testis; however, the treatment had a negative effect on the serum level of testosterone. It also affected the oxidative status of the right testis. Furthermore, histological studies revealed hypospermatogenesis and alterations in the seminiferous tubules which included intraepithelial vacuolation and exfoliation in the right side as compared to the left side. Thus, the results suggest that SAF (400 µg) causes suppression of spermatogenesis, without causing apparent toxic effects.

scholarly journals The Effects of Different Exercise Types on Hematological Parameters in Sedentary Women

2018 ◽  
Vol 6 (8) ◽  
pp. 96 ◽  
Author(s):  
Güner Çiçek
Keyword(s):  
Heart Rate ◽  
Body Weight ◽  
Blood Cell ◽  
Aerobic Exercise ◽  
Hematological Parameters ◽  
Exercise Group ◽  
The Body ◽  
Strength Exercise ◽  
Strength Exercises ◽  
Sedentary Women

The purpose of this study is to investigate the effect of aerobic and strength exercises on hematological parameters in sedentary women. To achieve the purpose of this study, a total of 23 volunteers including aerobic exercise group (AE, n: 10), strength exercise group (SE, n:13) were selected as participants. Two different exercises were applied for 4 days a week, throughout 16 weeks, within 60 minutes for each exercise with the intensity of heart rate (HR) 60-70 percent. The HR was measured using a heart rate monitor for each subject.The women's white blood cell (WBC), thrombocyte (PLT), red blood cell (RBC), hemoglobin (HGB), hematocrit (HCT) and mean corpuscular volume (MCV) were measured before and after exercise. For statistical analysis, the Wilcoxon signed-rank test was used for intra-group evaluations, and the Mann Whitney U test was used for inter-group evaluations. After the exercise program, there were a meaningful decrease in the body weight and body mass index (BMI) the women in both intervention groups. In addition, in the hematological results of strength exercise group, some meaningful decreases were determined in the values of RBC, HGB, HCT and MCV (p<0.01). As a results, it was observed that regular aerobic and strength exercises can positively influence the body weight and BMI parameters of sedentary women. Along with this, a meaningful decrease has been found in the values of RBC, HGB, HCT and MCV of strength exercise group compared to aerobic exercise.

scholarly journals Anti-arthritic Evaluation of Different Extracts of Boerhaavia diffusa Linn. in FCA Induced Arthritis In Rats

2018 ◽  
Vol 8 (5-s) ◽  
pp. 388-393 ◽  
Author(s):  
Deepika Parmar ◽  
Neetesh Kumar Jain ◽  
Vivek Tomar
Keyword(s):  
Body Weight ◽  
Phenolic Compounds ◽  
Methanolic Extract ◽  
Hematological Parameters ◽  
Extraction Methods ◽  
The Body ◽  
Haematological Parameters ◽  
Phytochemical Study ◽  
Methanolic Extracts ◽  
Boerhaavia Diffusa

The main aim of study is to evaluate the anti-arthritic effect of different extracts of Boerhaavia diffusa in arthritic rats. Different extracts were prepared by successive solvent extraction methods by using the various polar and non polar solvents and their % yields were calculated. Arthritis was induced by FCA induced arthritis model in rats and paw volume was measured on different days. Body weights of all animals were also measured simultaneously and at the end of experiment some haematological parameters were measured. On preliminary phytochemical studies extracts showed the presence of alkaloids, fatty acids, terpenoids, flavonoids and phenolic compounds. Among all extracts, methanolic extract significantly decreased the paw volume in all treated groups. Methanolic extracts also restored the body weight significantly. The results of our study revealed that all the extracts treated group’s causes significant alterations in the hematological parameters and maximal effects were observed at 400 mg/kg. Since methanolic extract showed best activity in arthritic model and its phytochemical study showed presence of flavonoids and phenolic compounds, so it may be possible that anti-arthritic activity of root extracts may be due to presence flavonoids.  Keywords: Arthritis, FCA induced arthritis, Boerhaavia diffusa, haematological parameters, and Body weight

Acute and sub-chronic toxicity of the aqueous extract of Ficus vogelii (Miq.) Miq. stem bark in rats

2021 ◽  
Vol 10 (2) ◽  
pp. 89-97
Author(s):  
EL Lappa ◽  
◽  
C Bogning Zangueu ◽  
EL Nguemfo ◽  
JJ Kojom Wanche ◽  
...  
Keyword(s):  
Body Weight ◽  
Aqueous Extract ◽  
Chronic Toxicity ◽  
Hematological Parameters ◽  
Lethal Dose ◽  
Relative Weight ◽  
Stem Bark ◽  
The Body ◽  
Female Rats ◽  
Male Rats

Ficus vogelii is a medicinal plant mainly found in tropical Africa and reported to treat inflammatory complaints. This study aims to evaluate the acute and sub-chronic toxicity of the aqueous extract of Ficus vogelii stem bark in wistar rats. For acute study, aqueous extract at a single dose of 5000 mg/kg body weight was administered to female rats and observed for 14 days. In the sub-chronic study, the extract was administered daily to both sex rats at the doses of 100, 200, 400, and 600 mg/kg body weight for 28 consecutive days. Body weight was measured weekly, while hematological, biochemical, and histopathological parameters were analyzed after euthanize. Aqueous extract of Ficus vogelii at all tested doses didn’t produced any mortality or significant change on the body weight and relative weight of rats on acute and sub-chronic studies. The lethal dose 50 was estimated greater than 5000 mg/kg (DL50˃5000 mg/kg). Hematological parameters were recorded non-significant in all treated rats. Aqueous extract at 600 mg/kg significantly changed transaminases and alkaline phosphatase activities, these changes were reversible in satellites. The concentrations of bilirubin was increased at 200 and 600 mg/kg in male rats, at 100, 400 mg/kg in female rats. The levels of lipids markers didn’t changed, except the significant decrease of LDL-cholesterol. Histological examination didn’t showed any change in the architecture of the liver and kidney of rats treated compared to control. Thus aqueous extract of Ficus vogelii stem bark didn’t produced adverse effects in rats after oral acute and sub-chronic treatment.

Psoralidin exerts anti-tumor, anti-angiogenic, and immunostimulatory activities in 4T1 tumor‐bearing balb/c mice

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Davar Amani ◽  
Elham Shakiba ◽  
Ehsan Motaghi ◽  
Hiva Alipanah ◽  
Mahshad Jalalpourroodsari ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Body Weight ◽  
Serum Level ◽  
Tumor Volume ◽  
Treated Group ◽  
The Body ◽  
Ki 67 ◽  
Tumor Bearing ◽  
Anti Cancer ◽  
Ifn Γ

Abstract Background Psoralidin as a compound of the Psoralea corylifolia seeds exhibited several anti-cancer potentials in various cancers. Materials and methods In this study, 4T1 tumor‐bearing Balb/c mice were treated by intraperitoneal administration of Psoralidin, and Paraffin, as a control group to investigate anti-tumor, anti-angiogenic, and immunostimulatory activities in breast cancer. Body weight and tumor volume measurement were performed. Hematoxylin and Eosin (H&E) staining as well as immunohistochemistry for Ki-67, CD31 and VEGF markers were conducted. In addition, ELISA assay was performed for evaluating the serum level of IFN-γ and IL-4. Moreover, real time assay was performed to evaluate the expression of angiogenesis and immunostimulatory related genes. Results There were no significant changes in the body weight of all animal groups. The anti-cancer effects of Psoralidin were significantly observed after 24 days of the last treatment, confirmed by smaller tumor volume and also H&E staining. The expression level of Ki‐67, CD31 and VEGF were significantly decreased in tumor tissues of the Psoralidin-treated group in comparison with Paraffin-treated group. Moreover, there was a significant reduction in the serum level of IL-4 in tumor-bearing mice after Psoralidin treatment while the serum level of IFN-γ was significantly augmented in all groups. Moreover, the reduction in expression of VEGF-a and IL-1β was observed. Interestingly Psoralidin treatment led to expression increase of FOXp3. Conclusions Psoralidin shows the anti-cancer potential in an animal model of breast cancer; however, further studies are recommended to elucidate its mechanisms of action.

scholarly journals The Clinical and Hematological changes in Rabbits exposed to Melia azedarach fruits under experimental conditions

2015 ◽  
Vol 1 (1) ◽  
pp. 12 ◽  
Author(s):  
AL- Zubaedi Raad Mahmood
Keyword(s):  
Body Weight ◽  
Body Temperature ◽  
Bleeding Time ◽  
Hematological Parameters ◽  
The Body ◽  
Melia Azedarach ◽  
Control Group ◽  
Clotting Time ◽  
Experimental Conditions ◽  
Hb Concentration

The study was conducted on 10 local breed rabbits, of 1-2 years age, of 1- 1.5 kg body weight. They were feed concentrated and green food, and left ad libitum for water, and kept in room of 20- 25 oC. The animals divided into two groups of 5 each. First as treated group received the plant in powder form mixed with the food at a dose rate of 5 g/ animal / day for three weeks , while the second left without exposure as a control group .The main dependent parameters in the study were , clinical parameters ( body temperature , heartbeat , respiratory rate, body weight , in addition to monitor any abnormal signs appear on the animals . While the main hematological parameters were included , RBC count , WBC count , Hb concentration,PCV percentage , Red cell indices , Bleeding time and Clotting time. The body temperature, respiratory rates, heart rate were increased .The body weight decreased .The bleeding time and clotting time were prolonged. The erythrocyte count, Hb concentration, and MCV values were decreased; PCV and MCHC did not showed any significant changes. The MCH increased. The total leucocytes count and the basophiles percentage did not showed any significant changes. The Heterophils and monocytes percentage increased .The lymphocytic and Eosinophil percentage were decreased during the study.

Changes in Male Foot Shape and Size with Weightbearing

2006 ◽  
Vol 96 (4) ◽  
pp. 330-343 ◽  
Author(s):  
Vern L. Houston ◽  
Gangming Luo ◽  
Carl P. Mason ◽  
Martin Mussman ◽  
Maryanne Garbarini ◽  
...  
Keyword(s):  
Body Weight ◽  
The Body ◽  
Department Of Veterans Affairs ◽  
Basic Set ◽  
Heel Width ◽  
The Right ◽  
Design And Manufacture ◽  
Footwear Design ◽  
Neutral Alignment ◽  
Full Body

Accurate, consistent measurement of foot-ankle geometry is essential for the design and manufacture of well-fitting, functional, comfortable footwear; for the diagnosis of certain biomechanical disorders; and for consistent longitudinal monitoring and assessment of pedorthic treatment outcomes. We sought to formulate a basic set of measures characterizing the principal geometric dimensions of the foot, to investigate how these measures vary with increasing weightbearing, and to explore the implications of weightbearing changes in pedal geometry for orthopedic footwear design and manufacture. The right feet of 40 healthy men aged 22 to 71 years were scanned using the Department of Veterans Affairs Pedorthics Optical Digitizer in neutral alignment, sequentially bearing 0%, 10%, 25%, 50%, and 100% of the subjects’ body weight. With support of the full body weight, the following mean changes in the pedal parameters were observed: heel-to-toe length, 1.5%; ball width, 4.3%; maximum heel width, 4.8%; and instep height, –9.3%. On average, 71% of the changes sustained in the pedal parameters at full weightbearing occurred when, or before, 25% of the body weight was applied. (J Am Podiatr Med Assoc 96(4): 330–343, 2006)

scholarly journals Measurement of Several Bodies Parts of Super Kampong Chicken Reared Intensively

2020 ◽  
Vol 6 (2) ◽  
pp. 103
Author(s):  
Mohammad Hasil Tamzil ◽  
Budi Indarsih
Keyword(s):  
Body Weight ◽  
Wing Length ◽  
The Body ◽  
Chest Circumference ◽  
Body Parts ◽  
Neck Length ◽  
Animal Science ◽  
Individual Bird ◽  
The Right ◽  
Female Chicken

The study was designed to determine the size of some body parts of the Super Kampong chicken and its relationship with body weight. The study was conducted at the Teaching Farm of Animal Science Faculty, University of Mataram, in Lingsar Village, West Lombok. The study used 60 male and 96 female Super Kampong chickens which were maintained intensively. The variables observed were body weight, head circumference, neck length, wing length, back length, chest circumference, chest width, upper and lower thigh length, metatarsus length, metatarsus circumference, and third finger length. Measurements were made for each individual bird at 13 weeks of age using yarn then measured with a tape measure, while the dimension of chest width was assigned  by measuring the distance between the right and right sides of the chest using calipers. The results found that the body parts that had the biggest contribution to the body weight of the Super Kampong chickens at 13 weeks old were the size of the lower thigh length in the male chicken and the size of the chest circumference in the female chicken.

scholarly journals Dynamics of hematological parameters in rabbits for osteosubstitution by hydroxyapatite ceramics doped with germanium and in complex with blood coagulation activator

2021 ◽  
Vol 23 (102) ◽  
pp. 78-86
Author(s):  
T. P. Todosiuk ◽  
M. V. Rublenko ◽  
V. M. Vlasenko
Keyword(s):  
Blood Coagulation ◽  
Hematological Parameters ◽  
The Body ◽  
Hematological Indices ◽  
Reparative Osteogenesis ◽  
Hydroxyapatite Ceramics ◽  
Post Traumatic ◽  
Intensive Course ◽  
And Control ◽  
Experimental Group

Bone tissue has powerful regenerative properties, thanks to which, with stable fixation, quite large amounts of skeletal bone damage can be successfully repaired. However, in the case of fragmentary fractures, the use of osteosynthesis methods alone does not always ensure the optimal course of reparative regeneration, as its regenerative potential is lost. Therefore, there is a need to replace post-traumatic bone defects and stimulate reparative osteogenesis. For this purpose, doped or doped with various elements (Ge, Si, Zn, Ag, Cu) composite materials. The aim of the study was to investigate the dynamics of hematological parameters in rabbits for osteosubstitution by hydroxyapatite ceramics doped with germanium and in combination with a blood clotting activator. Model defects were formed in the radial diaphysis and femur metaphysis in rabbits with a 3 mm and 4.2 mm diameter drill bit, respectively. Anesthesia included acepromazine, thiopenate, and lidocaine infiltration anesthesia. Animals of the first experimental group (n = 12) were replaced by defects with granules of hydroxyapatite ceramics doped with germanium (HTGe), the second (n = 12) – hydroxyapatite ceramics doped with germanium with blood coagulation activator (HTGe + a), the third – (n = 12). hydroxyapatite α + β with active (α + β + a), and control – granules of undoped ceramics (HT). On day 7, animals of all groups had minor post-traumatic erythrocytopenia and oligochromemia. There was also a gradual increase in the content of leukocytes in the blood with a peak on the 14th day, which in the group HTGe + a lasted until the 30th day. The increase in the number of leukocytes and their peak values occurred within the physiological norm and only approached its upper limit. In most groups there was a pronounced thrombocytosis during the first 14 days with normalization to the 30th day, but in the 2nd experimental group the number of platelets returned to normal only on the 60th day. Changes in most integral hematological indices, which reflect the relationship between blood cell populations, are characteristic of the inflammatory-resorptive phase of reparative osteogenesis. The dynamics of hematological parameters indicates the absence of a pronounced reaction of the body to the implantation of hydroxyapatite composite doped with germanium. The combination of hydroxyapatite ceramics doped with germanium with coagulation activator eliminates post-traumatic oligochromemia and erythrocytopenia and significantly increases the level of hematological integral indices, which indicates a more intensive course of inflammatory-resorptive clinical resorptive aparation phase.

scholarly journals Amelioration of complete Freund’s adjuvant-induced arthritis by Calotropis procera latex in rats

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Roshni Patel ◽  
Shahrukh Kadri ◽  
Priyanshee Gohil ◽  
Shrikalp Deshpande ◽  
Gaurang Shah
Keyword(s):  
Body Weight ◽  
Bone Erosion ◽  
Hematological Parameters ◽  
Adult Population ◽  
The Body ◽  
Complete Freund’S Adjuvant ◽  
Calotropis Procera ◽  
Freund’S Adjuvant ◽  
Complete Freund's Adjuvant ◽  
Freund's Adjuvant

Abstract Background Rheumatoid arthritis is the most common cause of disability, affecting 0.3–1% of the adult population worldwide. The latex of Calotropis procera possesses potent anti-inflammatory as well as analgesic properties. In light above facts, the present study was designed to evaluate anti-arthritic activity of Calotropis procera latex in complete Freund's adjuvant (CFA)-induced arthritis in Wistar albino rats. Complete Freund's adjuvant was injected into the left hind paw on day 0, and treatment of prednisolone and Calotropis procera latex was given from day 0 to 28. Various biochemical, hematological and functional parameters as well as radiological and histopathological changes of joint along with body weight and paw volume were measured. Results Calotropis procera treatment significantly lowered paw volume in CFA-induced arthritic rats. Significant improvement was observed in functional, biochemical and hematological parameters in Calotropis procera-treated rats. However, the body weight remained unaffected. Histological and radiographical examination of synovial joints in Calotropis procera-treated animals exhibited less synovial hyperplasia, infiltration and accumulation of inflammatory cell in synovial fluid, cartilage and bone erosion and joint space narrowing. Conclusion Calotropis procera latex possesses anti-arthritic activity, which is facilitated by modulation in the level of inflammatory mediators and oxidative stress. The improvement in hematological as well as biochemical parameters might be reflected on functional, histopathological, radiological changes and thereby disease progression.

scholarly journals Nanoparticles for active combination radio mitigating agents of Zinc Coumarate and Zinc Caffeiate in a rat model

2021 ◽  
Author(s):  
Mostafa A. Askar ◽  
Mona S. Guida ◽  
Seham. M. AbuNour ◽  
Essam A. Ragab ◽  
Eiman N. Ali ◽  
...  
Keyword(s):  
Body Weight ◽  
Gamma Rays ◽  
Hematological Parameters ◽  
The Body ◽  
Histopathological Study ◽  
Biological Processes ◽  
T Helper ◽  
Γ Rays ◽  
Cd4 Cell ◽  
Morphological State

Abstract Zinc Coumarate and zinc caffeiatenano-particles (ZCoNPs, ZCaNPs) have been shown to affectthe different biological processes. This work was undertaken to evaluate the mitigating action of ZCoNPs in combination with ZCaNPsagainst liver damage induced by gamma rays (γ-rays). Rats were exposed to 7Gy of γ-rays, and theninjected intraperitoneally (i.p.) with ZCoNPs [2U / rat / day (5 mg/kg)], and ZCaNPs [2U / rat / day (15 mg/kg)] for 7 consecutive days.The results showed that irradiated rats treated with ZCoNPs (5 mg/kg/body weight) in combination with ZCaNPs (15 mg/kg/body weight) for 7 days revealed a significant increase in the body weight, antioxidants levels, T Helper (CD4) Cell and T Cytotoxic (CD8), associated with amarked decrease in the level of lipid peroxidation (LP), nitric oxide(NOx), total free radicals concentrate (TFRC), and DNA fragmentation. Moreover, positive alterations in the morphological state, hematological parameters, and thecell cycle phases were noticed. Additionally, the histopathological study demonstrated an improvement in the liver tissue of irradiated rats after treatment.Thus, ZCoNPs and ZCaNPscould be usedas a natural mitigating agent to reduce the hazards of ionizing radiation.

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