scholarly journals Animal House: The Dark Tetrad traits and membership in sororities and fraternities

2022 ◽  
Vol 222 ◽  
pp. 103473
Author(s):  
Cameron S. Kay
Keyword(s):  
Animal House

The Toxicity of Castor Beans and its Treatment with Doxycycline in Local Rabbits

2018 ◽  
Vol 9 (2) ◽  
Author(s):  
Nael Mohammed Sarheed ◽  
Osamah Faisal Kokas ◽  
Doaa Abd Alabas Muhammed Ridh
Keyword(s):  
Castor Bean ◽  
The Body ◽  
Control Group ◽  
High Concentration ◽  
Biochemical Tests ◽  
Doxycycline Treatment ◽  
High Concentrations ◽  
Physiological Tests ◽  
Animal House ◽  
Physiological And Biochemical

The plant of castor is widely spread in the Iraqi land, and characterized with containing ricin toxin, which has a very serious effects, and because the seeds of this plant scattered in the agricultural soil and rivers water, which increases the exposure of humans and animals to these beans. Objective: This experiment was designed to study the effect of high concentration of castor bean powder in some physiological and biochemical parameters and changes in some tissues of the body, as well as trying to use doxycycline to reduce the effects of ingestion of these seeds. Materials and Methods: In the experiment, 24 local rabbits were raised and fed in the Animal House of the Faculty of Medicine / Al-Muthanna University, then divided into four groups and treated for three weeks (21 days), Control group: treated with normal saline solution (0.9) orally throughout the experiment, G1: was treated orally with a concentration of 25 mg / kg of castor bean powder daily during the experiment, G2 : orally treated 25 mg / kg of castor bean and 25 mg / kg of doxycycline, G3: orally treated 25 mg / kg of castor powder with 50 mg / kg of doxycycline daily throughout the trial period. Results: The results of the experiment showed significant changes (P less than 0.05) in all physiological and biochemical blood tests when compared with control group. There was a significant decrease in PCV, Hb, RBC, T.protein and body weights, while demonstrated a significant increase in WBC, Urea, Creatinine, ALT, AST and ALP, with distortions in liver and kidney of animals that treated with Castor beans. In contrast, the treatment with doxycycline and caster beans showed significant improvement reflected by a normal proportion in physiological tests and biochemical tests with improvement in the tissues when compared to control group. Conclusions: It can be concluded from this study that castor bean has high toxic and pathogenic effects that may be dangerous to the life of the organism. Therefore, it is advisable to be cautious of these pills and avoid exposure to them, also recommended to take high concentrations of doxycycline treatment when infected with castor bean poisoning.

scholarly journals Mediterranean Pine Vole, Microtus duodecimcostatus: A Paradigm of an Opportunistic Breeder

Animals ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1639
Author(s):  
Miguel Lao-Pérez ◽  
Diaa Massoud ◽  
Francisca M. Real ◽  
Alicia Hurtado ◽  
Esperanza Ortega ◽  
...  
Keyword(s):  
Mammalian Species ◽  
Geographic Area ◽  
Breeding Period ◽  
Functional Regression ◽  
The Earth ◽  
Poplar Plantations ◽  
Microtus Duodecimcostatus ◽  
Mediterranean Pine ◽  
Animal House ◽  
Testis Regression

Most mammalian species of the temperate zones of the Earth reproduce seasonally, existing a non-breeding period in which the gonads of both sexes undergo functional regression. It is widely accepted that photoperiod is the principal environmental cue controlling these seasonal changes, although several exceptions have been described in other mammalian species in which breeding depends on cues such as food or water availability. We studied the circannual reproductive cycle in males of the Mediterranean pine vole, Microtus duodecimcostatus, in the Southeastern Iberian Peninsula. Morphological, hormonal, functional, molecular and transcriptomic analyses were performed. As reported for populations of other species from the same geographic area, male voles captured in wastelands underwent seasonal testis regression in summer whereas, surprisingly, those living either in close poplar plantations or in our animal house reproduced throughout the year, showing that it is the microenvironment of a particular vole subpopulation what determines its reproductive status and that these animals are pure opportunistic, photoperiod-independent breeders. In addition, we show that several molecular pathways, including MAPK, are deregulated and that the testicular “immune privilege” is lost in the inactive testes, providing novel mechanisms linking seasonal testosterone reduction and testis regression.

scholarly journals Simulation and optimum design of small fan for animal house by CFD

2021 ◽  
Vol 1820 (1) ◽  
pp. 012052
Author(s):  
Zhaoxia Liu ◽  
Yingqing Xiong ◽  
Yan Chen
Keyword(s):  
Optimum Design ◽  
Animal House

scholarly journals Sanitary profile in mice and rat colonies in laboratory animal houses in Minas Gerais: I - Endo and ectoparasites

2007 ◽  
Vol 59 (6) ◽  
pp. 1478-1484 ◽  
Author(s):  
K.A. Bicalho ◽  
F.T.M. Araújo ◽  
R.S. Rocha ◽  
O.S. Carvalho
Keyword(s):  
Physical Environment ◽  
Minas Gerais ◽  
Public Institutions ◽  
Hymenolepis Nana ◽  
Syphacia Muris ◽  
Syphacia Obvelata ◽  
Animal House ◽  
Aspiculuris Tetraptera ◽  
Giardia Muris ◽  
Sanitary Conditions

The sanitary conditions of 13 animal houses in nine public institutions in Minas Gerais, and the presence of endo and ectoparasites of mice and rats colonies kept in these facilities were evaluated. Data about barriers to prevent the transmission of diseases and a program of sanitary monitoring were obtained through a questionnaire and local visit. Parasitological methods were performed for diagnosing mite, lice, helminthes, and protozoa parasites in 344 mice and 111 rats. Data have shown that the majority of the animal houses had neither proper physical environment nor protection barriers to prevent the transmission of infections. Parasitological results have shown that only one animal house (7.7%) had parasite free animals, whereas the others have presented infected animals and the prevalences of parasites in the mice colonies were: Myobia musculi (23.1%); Myocoptes musculinus (38.5%); Radfordia affinis (15.4%); Syphacia obvelata (92.3%); Aspiculuris tetraptera (23.1%); Hymenolepis nana (15.4%); Spironucleus muris (46.2%); Giardia muris (46.2%); Tritrichomonas muris (53.8%); Trichomonas minuta (61.5%); Hexamastix muris (7.7%); and Entamoeba muris (84.6%). As for the rat colonies, the prevalences were: Poliplax spinulosa (8.1%); Syphacia muris (46.2%); Trichosomoides crassicauda (28.6%); Spironucleus muris (85.7%); Tritrichomonas muris (85.7%); Trichomonas minuta (85.7%); Hexamastix muris (14.3%) and Entamoeba muris (85.7%).

scholarly journals Congenital goitre in sheep in southern Tasmania

1975 ◽  
Vol 26 (4) ◽  
pp. 751 ◽  
Author(s):  
M Statham ◽  
AC Bray
Keyword(s):  
Drinking Water ◽  
Soil Type ◽  
Clay Soil ◽  
Subterranean Clover ◽  
Moisture Stress ◽  
Iodine Intake ◽  
Minimum Level ◽  
Soil Ingestion ◽  
The One ◽  
Animal House

Congenital goitre was first recorded in Tasmanian sheep In 1945. Severe but sporadic outbreaks have since occurred in 1956, 1964 and 1968. The disease seemed to be associated with particular farms and its incidence often differed markedly between ewe flocks on the one farm. A survey indicated that the condition was mainly confined to the Derwent Valley and the northern Midlands. Studies involved a grazing trial near Bothwell, where goitre was endemic, and included supporting animal house tnals and plant growth studies. Soil type was shown to be a major factor in the disease: ewes grazing pasture on a sandy soil produced many more goitrous lambs than ewes grazing pasture on clay soil. Analyses of the two pastures revealed that those on sandy so11 contained less iodine than those on clay soil but neither contained the minimum level necessary to prevent goitre. Observations revealed that outbreaks of the disease followed wet autumns with subsequent lush pasture during pregnancy. This correlation could be explained if pasture grown under moist conditions contained less iodine than pasture grown under moisture stress. However, experiments with the two main pasture species (perennial ryegrass and subterranean clover) showed that plant iodine levels were not affected by the water supply. Two goitrogenic agents, nitrate and thiocyanate, were present in the pastures, but they were not considered to be Important in the aetiology of the disease. Similarly, the drinking water was found to be unimportant, even though the two sources available contained widely different amounts of iodine. Apparently, between-year variation in the incidence of goitre and the effect of soil type can best be explained by a varying iodine intake dependent on soil ingestion which varies with pasture availability. This hypothesis is discussed in the light of the results.

scholarly journals Radiological Analysis of Hind Paw Joint in Murine Rheumatoid Arthritis Model Treated Prophylactically Or Therapeutically with Cassia fistula versus Naproxen

2020 ◽  
Vol 34 (4) ◽  
pp. 58-63
Author(s):  
Hassan Farooq ◽  
Mariyam Iftikhar Piracha ◽  
Muhammad Usman ◽  
Rabia Tariq ◽  
Saadia Shahzad Alam
Keyword(s):  
Rheumatoid Arthritis ◽  
Complete Freund’S Adjuvant ◽  
Male Rats ◽  
X Rays ◽  
Cassia Fistula ◽  
Freund’S Adjuvant ◽  
Complete Freund's Adjuvant ◽  
Freund's Adjuvant ◽  
Animal House ◽  
Radiological Analysis

Introduction: Cassia fistula has anti-inflammatory activity. Rheumatoid arthritis (RA) is an autoimmune disease, causing inflammation and disability of the affected joints. It is mostly treated symptomatically with NSAIDs, which themselves have a lot of adverse effects. In this study the anti-arthritic effect of Cassia fistula versus naproxen has been observed radiologically. Aims & Objectives: The present study was radiological analysis of anti-arthritic effect of Cassia fistula compared to naproxen in Complete Freund’s Adjuvant (CFA) induced rat model of rheumatoid arthritis. Place and duration of study: This study was conducted at the Animal House of University of Veterinary and Animal Sciences, Lahore for a period of three months. Material & Methods: The study was carried out on 96 male rats divided into 12 groups of 8 rats each. Single 0.2ml dose of Complete Freund’s Adjuvant (CFA) was injected in the right hind paw of each rat in all groups except Group 1 (negative control). Group 2 was positive control. The prophylactic (3-7) and therapeutic (8- 12) groups were given naproxen (25mg/kg), anthraquinone extract (250 &500mg/kg) or methanolic extract (250 & 500mg/kg) of Cassia fistula orally BD on days 1,2 &3 (first dose preceding CFA injection by 30 minutes) and on days 9,10 &11 for therapeutic groups respectively. On day 15, x-rays of right ankle joints of all groups were taken as a confirmatory investigation on the final status of the arthritis. Results: Our results showed both anthraquinone and methanolic extracts of Cassia fistula have dose dependent (500˃250mg/dl) prophylactic and therapeutic anti-arthritic potential albeit lesser than naproxen 25mg/kg, to reduce the swelling of hind paw and deformity of interphalangeal joints on radiological examination. Conclusion: The efficacy of Cassia fistula makes it a potential weaker candidate to naproxen in prevention and treatment of rheumatoid arthritis.

scholarly journals Evaluation of analgesic activity of levofloxacin in adult albino rats

2020 ◽  
Vol 10 (1) ◽  
pp. 85
Author(s):  
Prasanna Kumari S. ◽  
Latha K. ◽  
Meeradevi A.
Keyword(s):  
Analgesic Activity ◽  
Bacterial Infections ◽  
Albino Rats ◽  
Tail Flick ◽  
Albino Rat ◽  
Group Iii ◽  
Group I ◽  
Analgesic Agents ◽  
Active Isomer ◽  
Animal House

Background: Levofloxacin is a fluorinated quinolone antimicrobial used in the treatment of various bacterial infections and was active against both gram positive and gram negative bacteria. Levofloxacin is an optically active isomer of ofloxacin. Apart from its antibacterial action, it also exhibit antinociceptive properties. This study was conducted with the aim to evaluate the analgesic activity of Levofloxacin in albino rat in comparison with aspirin.Methods: Thirty adult albino rats weighing 150-250 gm were obtained from central animal house. The animals were divided into five groups of six animals each. Group I served as control received normal feed and water. Group II served as standard received tablet aspirin 100 mg/kg (oral) and Group III, IV, V served as test T1, T2, T3 and received tablet levofloxacin 10 mg/kg, 20 mg/kg and 40 mg/kg (oral), respectively. The analgesic effect of levofloxacin was evaluated using Eddy’s hot plate and tail flick methods and compared with standard analgesic aspirin. The values obtained were expressed as mean±SD. Statistical analysis of difference between groups were carried out using one-way analysis of variance (ANOVA). Probability p<0.05 was taken as the level of statistical significance.Results: Levofloxacin at 40 mg/kg showed statistically (p<0.05) elevation in pain threshold and a higher antinociceptive activity in comparison to control and standard groups.Conclusions: In the present study, levofloxacin has showed promising results as an analgesic when compared to the control and standard groups. It may be a lead compound for identifying newer adjuvant analgesic agents.

scholarly journals CAESALPINIA DECAPETALA

2013 ◽  
Vol 20 (03) ◽  
pp. 478-484
Author(s):  
MUHAMMAD KASHIF BAIG ◽  
IRAM IRSHAD ◽  
FAIZA NASEER
Keyword(s):  
Structural Changes ◽  
Ethanol Extract ◽  
Hepatoprotective Activity ◽  
Phytochemical Analysis ◽  
Dependent Manner ◽  
Medical College ◽  
Study Materials ◽  
Sinusoidal Dilatation ◽  
Histopathological Studies ◽  
Animal House

Members of genus Caesalpinia are found world widely in tropical and temperate areas. Caesalpinia species have variouspharmacological actions that include antidiabetic, antiulcer, anticancer, anti-inflammatory, antimicrobial and antirheumatic. Objectives:To assess the Hepatoprotective activity of ethanol extract of Caesalpinia decapetala. Duration of study: September 2012 to November2012. Setting: Pharmacology and Pathology departments of Independent medical college and animal House of university of agriculture,Faisalabad. Study design: Experimental study. Materials and Methods: Hepatoprotective activity was determined by measuring the livermarker enzymes like Bilirubin, AST, ALT and ALK levels and then hepatic biopsy to see any structural changes. Phytochemical analysis ofplant extract indicates that it contains polyphenols and flavonoids that possess antioxidant potential and hence possess Hepatoprotectiveactivity. Results: Liver enzyme levels were significantly raised in rabbits receiving paracetamol and the enzyme levels were significantlyreduced in rabbits who were receiving Caesalpinia Decapetala and paracetamol comparable to silymarin and Paracetamol. Resultsobservation was done in concentration and dose dependent manner. Histopathological studies indicated centrizonal and focal necrosisand ballooning in liver of rabbits treated with paracetamol. It showed only mild steatosis with sinusoidal dilatation and binucleate cells ingroups receiving Caesalpinia decapetala. Conclusions: It is concluded that Caesalpinia decapetala possesses significantHepatoprotective activity.

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