cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.14289719.v1
title: Morphometry of infraorbital foramen applied to local anesthesia in hoary fox (Lycalopex vetulus Lund, 1842)

description: Abstract Whilst considering the need anesthetic techniques supported by species-specific morphology, it has been sought to describe the morphometry of the Hoary Fox's infraorbital foramen with aims at correlating its topography with points of anatomic reference in the skull, thereby providing subsidy for a more effective local anesthetic block in that species. Four skulls of Lycalopex vetulus had been used, from which all of the measurements in each antimere were performed. The infraorbital foramen was located at the maxilla bone, dorsally-wise from the third upper pre-molar tooth, and, from the ventral end of its caudal margin, it would stand apart from the alveolar margin of that bone by 4.19 mm, in average; from the orbital margin at the level of the lacrimal foramen by 14.10 mm; from the dorsal end of the frontal process of the zygomatic bone by 37.10 mm; from the rostral end of the alveolar margin of the first upper incisor tooth by 38.54 mm; and, from the caudal end of the nuchal crest by 100.53mm - at the level of the median sagittal plane; as it also presented a sagittal axis of 5.21 mm in average. It is suggested that, for the Hoary Fox, the needle be introduced by 4.19 mm in contact with the maxilla bone, in a perpendicular fashion, and in a ventral-dorsal orientation from the alveolar margin of the same - whilst using, as an anatomic reference, the diastema that exists between the third and the fourth upper pre-molar teeth.
DOI: 10.6084/m9.figshare.14289722
title: Conjugated linoleic acid as a potential bioactive molecule to modulates gamete and embryo cryotolerance

description: Abstract Conjugated linoleic acid (CLA) is a mixture of positional isomers of linoleic acid found in meat and dairy products from ruminants. It is a trans fat widely used by athletes as a food supplement, due to a supposed effect of maximizing the use of body fat reserves. The interest in diet and culture media supplementation with CLA is an emerging area, demanding studies in order to elucidate its benefits in the reproductive parameters, as well as in cryopreservation. Therefore, the aim of this review was to discuss the effects of CLA on the oocytes, sperm and embryos cryotolerance. Some studies have already demonstrated its use in cryopreservation of germline. Among those, it was observed that CLA supplementation during oocyte in vitro maturation can increase their viability post-freezing and developmental capacity. Regarding the use of CLA on sperm, there are few studies and their results are still inconclusive. Finally, studies about CLA supplementation on embryo culture media have shown promising results, indicating that this bioactive molecule is able to modulate lipid uptake on blastomeres. Altogether, these findings demonstrate the potential use of CLA as a bioactive molecule to improve germline and embryo cryotolerance and open new perspectives on human and animal reproduction field.
DOI: 10.6084/m9.figshare.14289727
title: Diets for Macrobrachium acanthurus breeders: Sperm evaluation

description: Abstract The application of biotechnology in animal reproduction has enabled the production of young forms in both quantity and quality. Increasing the number of viable gametes produced by reproducers, among other factors, through an ideal diet, can ensure higher production. Therefore, the aim of this study was to determine the influence of three diets on the sperm survival of Macrobrachium acanthurus. To this end, 24 M. acanthurus males were used, distributed randomly and equally among treatments. Their diets were composed of 100% fresh food (fish and squid muscle - 14% protein), 100% dry feed (commercial feed - 50% protein) and a mixture of these diets containing 30% protein. Spermatophores were extracted through electrical stimulation every 15 days, and the controls consisted of spermatophores obtained directly from nature. No significant difference between diets was observed comparing shrimp and spermatophore weights. The 100% fresh diet provided the best sperm survival performance.
DOI: 10.6084/m9.figshare.14289724
title: Anatomical characteristics of the major salivary glands of puma (Puma concolor Linnaeus, 1771)

description: Abstract The morphological knowledge of the salivary glands in wild species is fundamental, since these studiescan be used as conservation strategies, clinical treatments and the preservation of species threatened with extinction. Thus, the aim of the study was to anatomically describe the larger salivary glands: parotid, mandibular, sublingual and molar of the jaguar. For this, two specimens of puma (Puma concolor) were used, after death by road traffic accident, donated by the Clinical Surgical Service Department of the Veterinary Hospital “Dr. Halim Atique “(UNIRP). The animals were fixed with 10% aqueous formaldehyde solution, dissected, descriptively analyzed and photographed. Morphologically, the parotid gland is grayish-yellow in color, distinctly lobulated, and has a semilunar shape. This gland is located in the posterolateral region of the face and at its ventral end we observe the parotid duct. The mandibular gland presents a slightly rounded outline, a grayish color and its surface is covered by a capsule of connective tissue. This gland is located in the posterolateral region of the face and we find the mandibular duct at its ventral end. The monostomatic sublingual gland is located on the rostral border of the mandibular gland and it is covered by the mandibular lymph nodes. The molar gland is a yellowish-gray membranous protuberance, elongated, with rectangular shape and it lies dorsally to the labial commissure. Based on the dissections, we conclude that the morphological and topographic characteristics of salivary glands of puma follow the same structural pattern described for other species of carnivorous mammals (domestic and wild).
DOI: 10.6084/m9.figshare.14289724.v1
title: Anatomical characteristics of the major salivary glands of puma (Puma concolor Linnaeus, 1771)

description: Abstract The morphological knowledge of the salivary glands in wild species is fundamental, since these studiescan be used as conservation strategies, clinical treatments and the preservation of species threatened with extinction. Thus, the aim of the study was to anatomically describe the larger salivary glands: parotid, mandibular, sublingual and molar of the jaguar. For this, two specimens of puma (Puma concolor) were used, after death by road traffic accident, donated by the Clinical Surgical Service Department of the Veterinary Hospital “Dr. Halim Atique “(UNIRP). The animals were fixed with 10% aqueous formaldehyde solution, dissected, descriptively analyzed and photographed. Morphologically, the parotid gland is grayish-yellow in color, distinctly lobulated, and has a semilunar shape. This gland is located in the posterolateral region of the face and at its ventral end we observe the parotid duct. The mandibular gland presents a slightly rounded outline, a grayish color and its surface is covered by a capsule of connective tissue. This gland is located in the posterolateral region of the face and we find the mandibular duct at its ventral end. The monostomatic sublingual gland is located on the rostral border of the mandibular gland and it is covered by the mandibular lymph nodes. The molar gland is a yellowish-gray membranous protuberance, elongated, with rectangular shape and it lies dorsally to the labial commissure. Based on the dissections, we conclude that the morphological and topographic characteristics of salivary glands of puma follow the same structural pattern described for other species of carnivorous mammals (domestic and wild).
DOI: 10.6084/m9.figshare.14289722.v1
title: Conjugated linoleic acid as a potential bioactive molecule to modulates gamete and embryo cryotolerance

description: Abstract Conjugated linoleic acid (CLA) is a mixture of positional isomers of linoleic acid found in meat and dairy products from ruminants. It is a trans fat widely used by athletes as a food supplement, due to a supposed effect of maximizing the use of body fat reserves. The interest in diet and culture media supplementation with CLA is an emerging area, demanding studies in order to elucidate its benefits in the reproductive parameters, as well as in cryopreservation. Therefore, the aim of this review was to discuss the effects of CLA on the oocytes, sperm and embryos cryotolerance. Some studies have already demonstrated its use in cryopreservation of germline. Among those, it was observed that CLA supplementation during oocyte in vitro maturation can increase their viability post-freezing and developmental capacity. Regarding the use of CLA on sperm, there are few studies and their results are still inconclusive. Finally, studies about CLA supplementation on embryo culture media have shown promising results, indicating that this bioactive molecule is able to modulate lipid uptake on blastomeres. Altogether, these findings demonstrate the potential use of CLA as a bioactive molecule to improve germline and embryo cryotolerance and open new perspectives on human and animal reproduction field.
DOI: 10.6084/m9.figshare.14289725
title: Ionic balance of water and physical-chemical properties of soil from marine shrimp farms of the Jaguaruna interior county, Ceará, Brazil

description: Abstract The present work aimed at describing and characterizing the physical-chemical composition and the Na+: K+ and Ca+2: Mg+2 ratios of well waters used to fill L. vannamei culture ponds, belonging to farms located in Jaguaruana, an interior municipality of the State of Ceará, Brazil. Besides that, the study also sought to describe and characterize the physical-chemical properties of soils from the same shrimp farms. Well water and soil samples were taken in four farms, three located in Jaguaruana (Pasta Branca, Sargento and Poró) and one in the municipality of Aracati, which served as a control. Water samples were analyzed for pH, specific conductance, salinity, total alkalinity, total and calcium hardness, potassium and sodium. Soil samples were analyzed for pH, specific conductance, salinity, potential acidity, phosphorus, organic carbon, total nitrogen, sodium and potassium. The well waters from Aracati, Pasta Branca/Sargento and Poró were classified as euhaline, oligohaline and mesohaline, respectively. The results of pH indicated that liming was necessary in all four farms. All well waters demanded potassium fertilization to compensate for K+ deficiency and to adjust Na: K ratio. It has been concluded that, in the productive management of inland shrimp farms, it is important to monitor not only the Na: K and Ca: Mg ratios of the water, but also the absolute concentrations of each ion.
DOI: 10.6084/m9.figshare.14289727.v1
title: Diets for Macrobrachium acanthurus breeders: Sperm evaluation

description: Abstract The application of biotechnology in animal reproduction has enabled the production of young forms in both quantity and quality. Increasing the number of viable gametes produced by reproducers, among other factors, through an ideal diet, can ensure higher production. Therefore, the aim of this study was to determine the influence of three diets on the sperm survival of Macrobrachium acanthurus. To this end, 24 M. acanthurus males were used, distributed randomly and equally among treatments. Their diets were composed of 100% fresh food (fish and squid muscle - 14% protein), 100% dry feed (commercial feed - 50% protein) and a mixture of these diets containing 30% protein. Spermatophores were extracted through electrical stimulation every 15 days, and the controls consisted of spermatophores obtained directly from nature. No significant difference between diets was observed comparing shrimp and spermatophore weights. The 100% fresh diet provided the best sperm survival performance.
DOI: 10.6084/m9.figshare.14289728
title: Immunoexpression of metalloproteinases 9 (MMP-9) and 2 (MMP-2) and their inhibitors (TIMP-1 and TIMP-2) in normal and neoplastic canine mammary tissue

description: Abstract The aim of this study was to perform the immunostaining of MMP-9 and MMP-2 and its inhibitors, TIMP-1 and TIMP-2, on normal and neoplastic canine mammary tissue in order to evaluate the behavior of these proteins in extracellular matrix (ECM) remodeling in different neoplastic mammary types. Thus, 48 samples of canine mammary tissue were analyzed, 14 of which complex carcinomas, 13 tubulopapillary carcinomas, six single adenomas and 15 normal mammary tissue. There were differences in MMP-9, TIMP-1 and TIMP-2 according to mammary histomorphology, and MMP-9 presented increased immunoexpression in epithelial and stromal cells in tubulopapillary and complex carcinomas. TIMP-1 exhibited reduced immunostaining in the stromal cells of the complex carcinomas and TIMP-2 enhanced immunostaining in the epithelial cells of tubulopapillary carcinomas. There was a positive correlation between MMP-9 and TIMP-1 in epithelial and stromal cells regarding immunostaining intensity and number of labeled cells in the normal breast. There was a positive correlation between MMP-9 and TIMP-2 in the epithelial cells of tubulopapillary carcinomas. It is concluded that balanced activity between MMP-9, MMP-2, TIMP-1 and TIMP-2 maintains normal canine mammary tissue homeostasis while increased immunoexpression of MMP-9 and TIMP-2 and reduced TIMP- 1 in carcinomas suggest a favorable condition for tumor evolution.
DOI: 10.6084/m9.figshare.14289728.v1
title: Immunoexpression of metalloproteinases 9 (MMP-9) and 2 (MMP-2) and their inhibitors (TIMP-1 and TIMP-2) in normal and neoplastic canine mammary tissue

description: Abstract The aim of this study was to perform the immunostaining of MMP-9 and MMP-2 and its inhibitors, TIMP-1 and TIMP-2, on normal and neoplastic canine mammary tissue in order to evaluate the behavior of these proteins in extracellular matrix (ECM) remodeling in different neoplastic mammary types. Thus, 48 samples of canine mammary tissue were analyzed, 14 of which complex carcinomas, 13 tubulopapillary carcinomas, six single adenomas and 15 normal mammary tissue. There were differences in MMP-9, TIMP-1 and TIMP-2 according to mammary histomorphology, and MMP-9 presented increased immunoexpression in epithelial and stromal cells in tubulopapillary and complex carcinomas. TIMP-1 exhibited reduced immunostaining in the stromal cells of the complex carcinomas and TIMP-2 enhanced immunostaining in the epithelial cells of tubulopapillary carcinomas. There was a positive correlation between MMP-9 and TIMP-1 in epithelial and stromal cells regarding immunostaining intensity and number of labeled cells in the normal breast. There was a positive correlation between MMP-9 and TIMP-2 in the epithelial cells of tubulopapillary carcinomas. It is concluded that balanced activity between MMP-9, MMP-2, TIMP-1 and TIMP-2 maintains normal canine mammary tissue homeostasis while increased immunoexpression of MMP-9 and TIMP-2 and reduced TIMP- 1 in carcinomas suggest a favorable condition for tumor evolution.
DOI: 10.6084/m9.figshare.14289731
title: Intracameral tenecteplase during phacoemulsification in rabbits: clinical assessment of the anterior segment and biochemical analysis of the aqueous humor

description: Abstract To evaluate the use of tenecteplase in transoperative phacoemulsification in healthy rabbits, the study was carried out with fifteen New Zealand rabbits, divided into three groups: control group (CG), untreated group (UG) and treated group (TG). UG and TG were operated by phacoemulsification and TG received 50 µg / 0.3 mL of intracameral tenecteplase. The postoperative evaluations were 24 h, 72 h, 7 days, 15 days and 21 days. In TP21 the animals were submitted to euthanasia and aqueous humor samples were collected. No significant differences were observed in the clinical evaluations between CG and TG in relation to incidence rates of intraocular pressure (IOP), corneal edema, fibrin deposits, hyphema, aqueous flare and synechia. In the physicochemical evaluation of the aqueous humor, there were no significant differences between the three groups in relation to pH values and concentrations of chloride ions. The aqueous humor density values were statistically different between CG and the other groups. In the histological evaluation, there were no significant differences between the groups. The use of tenecteplase in transoperative phacoemulsification in rabbits did not present significant differences in terms of clinical, physicochemical and histological parameters.
DOI: 10.6084/m9.figshare.14289731.v1
title: Intracameral tenecteplase during phacoemulsification in rabbits: clinical assessment of the anterior segment and biochemical analysis of the aqueous humor

description: Abstract To evaluate the use of tenecteplase in transoperative phacoemulsification in healthy rabbits, the study was carried out with fifteen New Zealand rabbits, divided into three groups: control group (CG), untreated group (UG) and treated group (TG). UG and TG were operated by phacoemulsification and TG received 50 µg / 0.3 mL of intracameral tenecteplase. The postoperative evaluations were 24 h, 72 h, 7 days, 15 days and 21 days. In TP21 the animals were submitted to euthanasia and aqueous humor samples were collected. No significant differences were observed in the clinical evaluations between CG and TG in relation to incidence rates of intraocular pressure (IOP), corneal edema, fibrin deposits, hyphema, aqueous flare and synechia. In the physicochemical evaluation of the aqueous humor, there were no significant differences between the three groups in relation to pH values and concentrations of chloride ions. The aqueous humor density values were statistically different between CG and the other groups. In the histological evaluation, there were no significant differences between the groups. The use of tenecteplase in transoperative phacoemulsification in rabbits did not present significant differences in terms of clinical, physicochemical and histological parameters.
DOI: 10.6084/m9.figshare.14289733
title: Juice from leaves of cacti of the genus Pereskia: effect on the physiological parameters of Wistar rats

description: Abstract The objective was to evaluate whether the juice from the leaves of cacti of three species of the genus Pereskia promotes changes in the physiological parameters of Wistar rats. The study was divided into stage 1 (obesity induction with a hypercaloric diet, monosodium glutamate, and sucrose solution), and stage 2 (use of cactus juice). The data of body weight, Body Mass and Lee Indexes, feed intake, adipose tissue mass, and Visceral and Epididymal Fat Indexes were compared by the Tukey test at 5%. Monosodium glutamate and sucrose in association with the hypercaloric diet did not increase adipose tissues. No statistical difference was found between the means of body weight, Body Mass Index and Lee Index, liver weight, and Hepatosomatic Index. Pereskia grandifolia juice promoted a lower total weight gain due to the low feed intake. Pereskia aculeata juice increased the visceral adipose tissue mass. Thus, the Pereskia grandifolia juice presented a better effect on weight gain. These cacti are rich in nutrients and bioactive compounds that can improve food quality, and prevent chronic non-communicable diseases.
DOI: 10.6084/m9.figshare.14289733.v1
title: Juice from leaves of cacti of the genus Pereskia: effect on the physiological parameters of Wistar rats

description: Abstract The objective was to evaluate whether the juice from the leaves of cacti of three species of the genus Pereskia promotes changes in the physiological parameters of Wistar rats. The study was divided into stage 1 (obesity induction with a hypercaloric diet, monosodium glutamate, and sucrose solution), and stage 2 (use of cactus juice). The data of body weight, Body Mass and Lee Indexes, feed intake, adipose tissue mass, and Visceral and Epididymal Fat Indexes were compared by the Tukey test at 5%. Monosodium glutamate and sucrose in association with the hypercaloric diet did not increase adipose tissues. No statistical difference was found between the means of body weight, Body Mass Index and Lee Index, liver weight, and Hepatosomatic Index. Pereskia grandifolia juice promoted a lower total weight gain due to the low feed intake. Pereskia aculeata juice increased the visceral adipose tissue mass. Thus, the Pereskia grandifolia juice presented a better effect on weight gain. These cacti are rich in nutrients and bioactive compounds that can improve food quality, and prevent chronic non-communicable diseases.
DOI: 10.6084/m9.figshare.14289740.v1
title: Vancomycin and tetracycline-resistant enterococci from from raw and processed meats: phenotypic and genotypic characteristics of isolates

description: Abstract The ubiquitous nature of enterococci and their ability to colonize different habitats account for their easy spread throughout the food chain. Here, we evaluated the distribution and antimicrobial susceptibility of Enterococcus isolates from meats obtained from different supermarkets. We acquired and cultured 100 products (raw chicken meat, raw pork, and boiled meats) to screen for the presence of Enterococcus spp. In total, 194 isolates were recovered from the samples, with contamination rates of 63.6% in the chicken samples, 31% in the raw pork meat, and 1.4% in the boiled meat samples. PCR amplification with specific primers was performed to screen the DNA of Enterococcus spp. (95/96), E. faecalis (66/96), E. faecium (30/96), and E. casseliflavus/E. flavescens (3/96). The antimicrobial susceptibility tests showed that all the isolates were resistant to at least one of the antibiotics. All E. faecium isolates were resistant to vancomycin, streptomycin, ciprofloxacin, norfloxacin, erythromycin, and tetracycline. The E. casseliflavus/E. flavescens isolates were resistant to gentamicin, streptomycin, ciprofloxacin, norfloxacin, erythromycin, and tetracycline. E. faecalis isolates were resistant to ciprofloxacin, tetracycline, and erythromycin (92%), norfloxacin (83%), vancomycin, and streptomycin (50%). The resistance genes tetL and vanB were detected by genotyping. The presence of these antimicrobial-resistant microorganisms in food might pose problems for public health.
DOI: 10.6084/m9.figshare.14289736
title: Anatomy of facial nerve in maned wolf (Chrysocyon brachyurus - Illiger, 1815)

description: Abstract: Maned Wolf (Chrysocyon brachyurus) is considered one of the largest and most beautiful canids in South America, inhabits the Cerrado biome, and presents nocturnal habits, especially during the twilight period. It is in danger of extinction, mainly due to anthropic activity in its habitat. What certainly raises the importance of studying and better understanding its biology. The mammalian Facial Nerve is the seventh cranial pair and controls the functions of facial expression muscles and others. Once the anatomical descriptions of this canid are scarce, this paper aimed to describe the anatomy of Facial n. in Maned Wolf and correlate it with that of domestic canids, a phylogenetically close species whose anatomy is well known. For this research, four adult specimens were used, whose carcasses were collected along highways in southeastern Goiás State - Brazil (SISBIO 37072-2), or donated by the Wildlife Screening Center (CETAS) in Catalão - Goiás State. The specimens were fixed in a 10% aqueous formalin solution and stored in the same solution. Dissection was performed by macroscopic anatomical methods. The research was carried out with a favorable opinion of the Animal Use Ethics Committee (CEUA) of the Federal University of Uberlândia (UFU) (under n° 067/12). Anatomical preparations of post-mortem Maned Wolf did not reveal the presence of Caudal Auricular, Internal Auricular, nor Stylohyoid n.. Small ramifications of Facial n. can be considered as collateral branches. The Facial n. emerged as a single trunk, Facial n. Trunk, which branches into Auriculopalpebral, Dorsal Buccal, and Ventral Buccal n..