cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.19968513.v1
title: Use of aqueous extract of noni in extender for sheep semen freezing

description: ABSTRACT The study aimed to evaluate the action of aqueous extract of noni in an extender for sheep semen freezing. Treatments differed in inclusion of aqueous extract of noni in the extender: T1 ˗ no addition; T2 ˗ 24µg/mL; T3 ˗ 72µg/mL; and T4 ˗ 120µg/mL. Ejaculates were collected, diluted in the four treatments, and frozen. After thawing, the semen was subjected to a thermoresistance test and evaluated for subjective motility, vigor, membrane integrity assessment by hypo-osmotic swelling test, live-dead assay, computer-assisted sperm analysis and the status of sperm capacitation and acrosome reaction. Data were subjected to ANOVA, and then to Student Newman Keuls’s test at 5% significance level. In the thermoresistance test after two hours of incubation, motility in T4 (120µg/mL) was lower than in the other treatments, with no differences in the HoS test in either diluted semen or in the semen evaluated immediately post-thawing, while for the other times, treatments showed similar responses. Regarding the motility parameters, a difference was observed for progressive motility, curvilinear velocity, average path velocity, and amplitude of lateral head displacement. As to the sperm capacitation status, a difference was observed between treatments for the sperm capacitated with intact acrosome.
DOI: 10.6084/m9.figshare.19968513
title: Use of aqueous extract of noni in extender for sheep semen freezing

description: ABSTRACT The study aimed to evaluate the action of aqueous extract of noni in an extender for sheep semen freezing. Treatments differed in inclusion of aqueous extract of noni in the extender: T1 ˗ no addition; T2 ˗ 24µg/mL; T3 ˗ 72µg/mL; and T4 ˗ 120µg/mL. Ejaculates were collected, diluted in the four treatments, and frozen. After thawing, the semen was subjected to a thermoresistance test and evaluated for subjective motility, vigor, membrane integrity assessment by hypo-osmotic swelling test, live-dead assay, computer-assisted sperm analysis and the status of sperm capacitation and acrosome reaction. Data were subjected to ANOVA, and then to Student Newman Keuls’s test at 5% significance level. In the thermoresistance test after two hours of incubation, motility in T4 (120µg/mL) was lower than in the other treatments, with no differences in the HoS test in either diluted semen or in the semen evaluated immediately post-thawing, while for the other times, treatments showed similar responses. Regarding the motility parameters, a difference was observed for progressive motility, curvilinear velocity, average path velocity, and amplitude of lateral head displacement. As to the sperm capacitation status, a difference was observed between treatments for the sperm capacitated with intact acrosome.
DOI: 10.6084/m9.figshare.7482575.v1
title: Employment of the 18s rRNA screening PCR technique in the detection of Equine Piroplasmosis, in horses of sports and military operations, of the Brazilian Army

description: ABSTRACT The present work had the objective of detecting the occurrence of Equine Piroplasmosis in horses housed in the 3rd Guards Cavalry Regiment (GCR) - Brazilian Army (BA) ˗ Porto Alegre, RS-Brazil, as well as to demonstrate the proactivity of PCR (Polymerase Chain Reaction) technique, aiming at the judicious use of the resources involved in the training and employment of Equines in the Brazilian Army. Fifty horses of the 3rd GCR - Porto Alegre ˗ RS, which are employed for Sport, Military Ceremonial, Law and Order Guarantee Operations (LOGO), were evaluated by means of the 18s r RNA screening with PCR technique, thirty eight horses with Babesia Caballi and Theileria Equi were detected, which corresponds to an incidence of 76% of the horses effective analyzed at the time. In this way, it can be verified that the Military activity have its "performance and effectiveness" factors threatened in case the health of the principal of his means employed, that is the horse, is compromised. The PCR technique then offers a reliable and feasible tool for the detection of Equine Piroplasmosis in BA horses.
DOI: 10.6084/m9.figshare.7482575
title: Employment of the 18s rRNA screening PCR technique in the detection of Equine Piroplasmosis, in horses of sports and military operations, of the Brazilian Army

description: ABSTRACT The present work had the objective of detecting the occurrence of Equine Piroplasmosis in horses housed in the 3rd Guards Cavalry Regiment (GCR) - Brazilian Army (BA) ˗ Porto Alegre, RS-Brazil, as well as to demonstrate the proactivity of PCR (Polymerase Chain Reaction) technique, aiming at the judicious use of the resources involved in the training and employment of Equines in the Brazilian Army. Fifty horses of the 3rd GCR - Porto Alegre ˗ RS, which are employed for Sport, Military Ceremonial, Law and Order Guarantee Operations (LOGO), were evaluated by means of the 18s r RNA screening with PCR technique, thirty eight horses with Babesia Caballi and Theileria Equi were detected, which corresponds to an incidence of 76% of the horses effective analyzed at the time. In this way, it can be verified that the Military activity have its "performance and effectiveness" factors threatened in case the health of the principal of his means employed, that is the horse, is compromised. The PCR technique then offers a reliable and feasible tool for the detection of Equine Piroplasmosis in BA horses.
DOI: 10.6084/m9.figshare.7483127.v1
title: PCR-based identification of Mycobacterium murphy causing Canine Leproid Granuloma Syndrome in Niterói, southeast Brazil - case report

description: ABSTRACT Canine Leproid Granuloma Syndrome (CLGS), also known as canine leprosy, is a cutaneous nodular infectious disease caused by Mycobacterium sp.. Despite being reported worldwide, it is still quite unknown and underdiagnosed. Diagnosis may be achieved by cytopathology or histopathology of skin lesions, but identification of the infectious agent is complex, since bacterial in vitro growth is not possible, relying upon molecular techniques such as PCR to confirm Mycobacterium DNA in the sample. We report a CLGS case in Niteroi, Rio de Janeiro state, Brazil, diagnosed by cytopathology and submitted to molecular identification of the agent. PCR amplification of hsp65 gene was performed and revealed 100% genetic homology to M. murphy strain. This is the first CLGS report with molecular identification in Rio de Janeiro state, and this finding should raise awareness about CLGS as a differential diagnosis among granulomatous skin diseases in this region.
DOI: 10.6084/m9.figshare.7483130
title: Evaluation of equine aqueous humor protein

description: ABSTRACT Evaluation of equine aqueous humor (AH) proteins can help the diagnosis of uveitis. However, studies on proteins in this fluid in healthy horses are scarce and present variations according to the methodology employed. This study aimed to perform protein analysis and cytology of equine aqueous humor of healthy horses and verify its correlation with plasmatic proteins. Thirteen adult horses (26 eyes), mixed breed, male or female were evaluated. A volume of 0.5 mL of aqueous humor was collected through aqueocentesis from both eyes. The samples were submitted to protein quantification by modified Bradford method and to sodium dodecyl sulphate - polyacrylamide gel electrophoresis (SDS-PAGE), and to cytological evaluation. Blood was collected for determination of plasmatic protein concentration. Thirteen eyes (50% of the samples) had values larger than zero by the Bradford method, with an average of 40.3 mg/dl±6.45. Electrophoresis showed presence of higher masses of proteins (43 KDa). There were no cells in 96.15% of the samples (25 eyes). Healthy equines presented low protein concentration in the HA. The ratio between protein concentration in the aqueous humor / total plasma protein of 0.56%.
DOI: 10.6084/m9.figshare.7483130.v1
title: Evaluation of equine aqueous humor protein

description: ABSTRACT Evaluation of equine aqueous humor (AH) proteins can help the diagnosis of uveitis. However, studies on proteins in this fluid in healthy horses are scarce and present variations according to the methodology employed. This study aimed to perform protein analysis and cytology of equine aqueous humor of healthy horses and verify its correlation with plasmatic proteins. Thirteen adult horses (26 eyes), mixed breed, male or female were evaluated. A volume of 0.5 mL of aqueous humor was collected through aqueocentesis from both eyes. The samples were submitted to protein quantification by modified Bradford method and to sodium dodecyl sulphate - polyacrylamide gel electrophoresis (SDS-PAGE), and to cytological evaluation. Blood was collected for determination of plasmatic protein concentration. Thirteen eyes (50% of the samples) had values larger than zero by the Bradford method, with an average of 40.3 mg/dl±6.45. Electrophoresis showed presence of higher masses of proteins (43 KDa). There were no cells in 96.15% of the samples (25 eyes). Healthy equines presented low protein concentration in the HA. The ratio between protein concentration in the aqueous humor / total plasma protein of 0.56%.
DOI: 10.6084/m9.figshare.7483127
title: PCR-based identification of Mycobacterium murphy causing Canine Leproid Granuloma Syndrome in Niterói, southeast Brazil - case report

description: ABSTRACT Canine Leproid Granuloma Syndrome (CLGS), also known as canine leprosy, is a cutaneous nodular infectious disease caused by Mycobacterium sp.. Despite being reported worldwide, it is still quite unknown and underdiagnosed. Diagnosis may be achieved by cytopathology or histopathology of skin lesions, but identification of the infectious agent is complex, since bacterial in vitro growth is not possible, relying upon molecular techniques such as PCR to confirm Mycobacterium DNA in the sample. We report a CLGS case in Niteroi, Rio de Janeiro state, Brazil, diagnosed by cytopathology and submitted to molecular identification of the agent. PCR amplification of hsp65 gene was performed and revealed 100% genetic homology to M. murphy strain. This is the first CLGS report with molecular identification in Rio de Janeiro state, and this finding should raise awareness about CLGS as a differential diagnosis among granulomatous skin diseases in this region.
DOI: 10.6084/m9.figshare.7482842.v1
title: Echocardiographic parameters in dogs treated with acepromazine and fentanyl

description: ABSTRACT Considering that the use of tranquillizers could optimize the performance of the echocardiogram, this study aimed to evaluate the effect of protocols with acepromazine and fentanyl on the echocardiographic parameters of healthy dogs, besides their effect in systolic blood pressure (SBP), respiratory rate (RR), heart rate (HR), time spent for examination and sedation scale. Ten adult dogs were submitted to different tranquilizing protocols 20 minutes before the echocardiographic examination, totalling five treatments for each pair, performed at seven-day intervals between evaluations. The treatments were CT (control treatment), IAT (intramuscular acepromazine), OAT (oral acepromazine), FT (fentanyl) and AFT (acepromazine associated with fentanyl). In addition to the echocardiographic evaluation, SBP, degree of reassurance, duration of the exam, HR and RR in the different protocols were evaluated. There was a significant decrease of SBP in OAT. There was a significant reduction in left ventricular diameter during systole and diastole and mitral annular movement in IAT, OAT and AFT, compared with CT. There was a decrease in tricuspid annular plane systolic excursion and increase in mitral E/mitral A ratio in IAT and OAT when compared with CT. All the tranquillizer protocols studied were found to significantly reduce HR, that facilitated the echocardiographic examination.
DOI: 10.6084/m9.figshare.7482842
title: Echocardiographic parameters in dogs treated with acepromazine and fentanyl

description: ABSTRACT Considering that the use of tranquillizers could optimize the performance of the echocardiogram, this study aimed to evaluate the effect of protocols with acepromazine and fentanyl on the echocardiographic parameters of healthy dogs, besides their effect in systolic blood pressure (SBP), respiratory rate (RR), heart rate (HR), time spent for examination and sedation scale. Ten adult dogs were submitted to different tranquilizing protocols 20 minutes before the echocardiographic examination, totalling five treatments for each pair, performed at seven-day intervals between evaluations. The treatments were CT (control treatment), IAT (intramuscular acepromazine), OAT (oral acepromazine), FT (fentanyl) and AFT (acepromazine associated with fentanyl). In addition to the echocardiographic evaluation, SBP, degree of reassurance, duration of the exam, HR and RR in the different protocols were evaluated. There was a significant decrease of SBP in OAT. There was a significant reduction in left ventricular diameter during systole and diastole and mitral annular movement in IAT, OAT and AFT, compared with CT. There was a decrease in tricuspid annular plane systolic excursion and increase in mitral E/mitral A ratio in IAT and OAT when compared with CT. All the tranquillizer protocols studied were found to significantly reduce HR, that facilitated the echocardiographic examination.
DOI: 10.6084/m9.figshare.7482314.v1
title: Retrospective study of the case load of domestic cats at the Veterinary Hospital of the Universidade Federal de Minas Gerais from 2005 to 2014

description: ABSTRACT The aim of this study was to characterize the diseases of domestic cats based on necropsy and histopathological examinations at the Veterinary Hospital of the Universidade Federal de Minas Gerais (HV/UFMG) from 2005 to 2014. A total of 408 necropsy and 197 biopsy samples were analyzed according to gender, age, and breed. The most frequent diagnoses included infectious/inflammatory or parasitic diseases (22.5%), physical agents (18.1%), proliferative (15.2%), and degenerative (13.5%) diseases. Polytrauma (10.8%) was responsible for the highest number of feline deaths, with the odds three times higher in animals up to 24 months of age (P= 0.005 OR 3.47 [95% CI: 1.40-8.57]). Epithelial neoplasms corresponded to 26 diagnoses, with 20 (4.9%) malignant cases. The occurrence of carcinoma and its subtypes was 18-fold higher in older cats (P&lt; 0.01 OR 18.15 [95% CI: 7.41-44.45]). Chronic renal failure was more frequent in cats over 120 months (P= 0.01). Males were nine times more likely to develop lower urinary tract diseases when compared to females (P= 0.001 OR 9.50 [95% CI: 2.78-32.48]). Regarding the biopsies, adult to elderly animals were ten times more represented (P&lt; 0.001 OR 10.8 [95% CI: 3.22-36.79]).
DOI: 10.6084/m9.figshare.7482314
title: Retrospective study of the case load of domestic cats at the Veterinary Hospital of the Universidade Federal de Minas Gerais from 2005 to 2014

description: ABSTRACT The aim of this study was to characterize the diseases of domestic cats based on necropsy and histopathological examinations at the Veterinary Hospital of the Universidade Federal de Minas Gerais (HV/UFMG) from 2005 to 2014. A total of 408 necropsy and 197 biopsy samples were analyzed according to gender, age, and breed. The most frequent diagnoses included infectious/inflammatory or parasitic diseases (22.5%), physical agents (18.1%), proliferative (15.2%), and degenerative (13.5%) diseases. Polytrauma (10.8%) was responsible for the highest number of feline deaths, with the odds three times higher in animals up to 24 months of age (P= 0.005 OR 3.47 [95% CI: 1.40-8.57]). Epithelial neoplasms corresponded to 26 diagnoses, with 20 (4.9%) malignant cases. The occurrence of carcinoma and its subtypes was 18-fold higher in older cats (P&lt; 0.01 OR 18.15 [95% CI: 7.41-44.45]). Chronic renal failure was more frequent in cats over 120 months (P= 0.01). Males were nine times more likely to develop lower urinary tract diseases when compared to females (P= 0.001 OR 9.50 [95% CI: 2.78-32.48]). Regarding the biopsies, adult to elderly animals were ten times more represented (P&lt; 0.001 OR 10.8 [95% CI: 3.22-36.79]).
DOI: 10.6084/m9.figshare.7482947
title: Total Congenital Bilateral Hydrocephalus in Feline: case report

description: ABSTRACT The objective of this work was to report a rare case of hydrocephalus in a domestic Persian feline, 30 days old. The animal was attended with a history of inability to keep in season, incoordination of the motor, inability to feed itself and support the weight of the head. In the clinical examination, the presence of an open fontanelle, an increase in the skull cap, ataxia, unilateral strabismus and ocular secretion were observed. The ultrasound examination of the skull led to confirmation of the diagnosis of hydrocephalus. The patient remained hospitalized, and the treatment protocol consisted of a corticosteroid, diuretic and gastric protector in high dose, besides oral feeding and fluid therapy. The animal died after 24 hours, being referred for necropsy.
DOI: 10.6084/m9.figshare.7482947.v1
title: Total Congenital Bilateral Hydrocephalus in Feline: case report

description: ABSTRACT The objective of this work was to report a rare case of hydrocephalus in a domestic Persian feline, 30 days old. The animal was attended with a history of inability to keep in season, incoordination of the motor, inability to feed itself and support the weight of the head. In the clinical examination, the presence of an open fontanelle, an increase in the skull cap, ataxia, unilateral strabismus and ocular secretion were observed. The ultrasound examination of the skull led to confirmation of the diagnosis of hydrocephalus. The patient remained hospitalized, and the treatment protocol consisted of a corticosteroid, diuretic and gastric protector in high dose, besides oral feeding and fluid therapy. The animal died after 24 hours, being referred for necropsy.
DOI: 10.6084/m9.figshare.19968536
title: Toxic effects of vanadium compounds on biological parameters of embryos and adults of zebrafish (Danio rerio)

description: ABSTRACT The toxic effects of sodium metavanadate (MV), vanadium pentoxide (PV) and oxovanadium sulfate (SV), potential antidiabetic drug, on embryos and adults of zebrafish (Danio rerio) were evaluated. Embryos were exposed to concentrations of 10-1000μg/mL for evaluation of 96-h LC50 and their teratogenic effects. Adults were exposed to 10 and 20μg/mL of the same compounds to evaluate behavioral changes related to chemical exposure and mortality. The 96-h LC50 were 22.48, 53.62, and 74.14µg/mL for MV, SV, and PV, respectively. Mortality of 100% was observed at the concentrations of 400-1000μg/mL of the three compounds. The teratogenic effects most observed (P&lt;0.05) were pericardial and yolk sac edemas. Adult animals exposed to the vanadium compounds had higher opercular beats and congestion in the gill arches. The exhibition of behaviors Floating and Resting in the exposed adults was significant (P&lt;0.05), as well as the Air breathing behavior. Chemical exposure to vanadium compounds caused toxic effects in embryos and adults of zebrafish with high mortality. In conclusion, its use as a potential antidiabetic drug should be better studied due to the toxic effect.
DOI: 10.6084/m9.figshare.19968536.v1
title: Toxic effects of vanadium compounds on biological parameters of embryos and adults of zebrafish (Danio rerio)

description: ABSTRACT The toxic effects of sodium metavanadate (MV), vanadium pentoxide (PV) and oxovanadium sulfate (SV), potential antidiabetic drug, on embryos and adults of zebrafish (Danio rerio) were evaluated. Embryos were exposed to concentrations of 10-1000μg/mL for evaluation of 96-h LC50 and their teratogenic effects. Adults were exposed to 10 and 20μg/mL of the same compounds to evaluate behavioral changes related to chemical exposure and mortality. The 96-h LC50 were 22.48, 53.62, and 74.14µg/mL for MV, SV, and PV, respectively. Mortality of 100% was observed at the concentrations of 400-1000μg/mL of the three compounds. The teratogenic effects most observed (P&lt;0.05) were pericardial and yolk sac edemas. Adult animals exposed to the vanadium compounds had higher opercular beats and congestion in the gill arches. The exhibition of behaviors Floating and Resting in the exposed adults was significant (P&lt;0.05), as well as the Air breathing behavior. Chemical exposure to vanadium compounds caused toxic effects in embryos and adults of zebrafish with high mortality. In conclusion, its use as a potential antidiabetic drug should be better studied due to the toxic effect.
DOI: 10.6084/m9.figshare.7482944
title: Industrial yield, manufacturing efficiency and physical and chemical characteristics of colonial cheese produced from milk with two levels of somatic cells

description: ABSTRACT From two somatic cells count levels (SCC) of the milk used as raw material, the influence on the yield and cheese-making efficiency of colonial cheese was determined on an industrial scale. Both SCC levels were formed from milk received by the industry, being low SCC (&lt;500.000 cells/mL) and high SCC (≥500.000 cells/mL), and seven batches of cheese were produced for each level. The yield was evaluated as simple yield (liters of milk/kg of cheese produced) and dry yield (liters of milk/kg of total solids of cheese produced). The cheese-making efficiency was evaluated by the loss of solids in cheese whey. Multivariate analysis showed a relationship between high SCC and decrease in simple and dry colonial cheese yield, which also had lower manufacturing efficiency, without altering the composition of the cheese. Moreover, data on the physical and chemical characteristics of colonial cheese were determined, that does not have Technical Regulation of Identity and Quality. We conclude that the quality of milk has a direct influence on the production of cheeses and, when using raw materials with high SCC, the industry takes the costs of worsening in performance and manufacturing efficiency in colonial cheese.
DOI: 10.6084/m9.figshare.7482944.v1
title: Industrial yield, manufacturing efficiency and physical and chemical characteristics of colonial cheese produced from milk with two levels of somatic cells

description: ABSTRACT From two somatic cells count levels (SCC) of the milk used as raw material, the influence on the yield and cheese-making efficiency of colonial cheese was determined on an industrial scale. Both SCC levels were formed from milk received by the industry, being low SCC (&lt;500.000 cells/mL) and high SCC (≥500.000 cells/mL), and seven batches of cheese were produced for each level. The yield was evaluated as simple yield (liters of milk/kg of cheese produced) and dry yield (liters of milk/kg of total solids of cheese produced). The cheese-making efficiency was evaluated by the loss of solids in cheese whey. Multivariate analysis showed a relationship between high SCC and decrease in simple and dry colonial cheese yield, which also had lower manufacturing efficiency, without altering the composition of the cheese. Moreover, data on the physical and chemical characteristics of colonial cheese were determined, that does not have Technical Regulation of Identity and Quality. We conclude that the quality of milk has a direct influence on the production of cheeses and, when using raw materials with high SCC, the industry takes the costs of worsening in performance and manufacturing efficiency in colonial cheese.