cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.8848043.v1
title: Effects of Acute Physical Exercise and Television Viewing on Mood in Older Active Women

description: Abstract Aim: Due to the increased prevalence of mood disorders and the detrimental effects of sedentary behavior on health, a better understanding of the association between physical exercise (PE), TV viewing and mood in older adults is paramount. This is based on the fact that mood has been recognized as an important predictor of longevity, well-being, and quality of life. This study examined the effects of an acute bout of physical exercise (PE) and television viewing (TV) on positive and negative mood states of older active women. Methods: Fifty-four women aged 60 years and older were asked to complete the Abbreviated and Illustrated Mood States Inventory (LEA-RI) before and immediatly after two distinct activities: 1) single bout of PE; and 2) a single bout of TV. Participants further completed questionnaires to provide information on demographics, physical activity and sedentary behavior for sample characterization. Differences between conditions (PE and TV) on positive and negative mood state were analyzed using repeated measures ANOVA followed by paired sample t-test adopting a significance level of P
DOI: 10.6084/m9.figshare.8848037.v1
title: Intercostal celiotomy for removal of proventriculus foreign body in muscovy duck (Cairina moschata): case report

description: ABSTRACT Ducks, geese and swans are included in the Anatidae family, Anseriformes order. The leading injuries causes to waterfowl are tangling in fishing materials and foreign bodies ingestion. A muscovy duck (Cairina moschata) was referred for treatment at Veterinary Teaching Hospital and a radiographic examination showed the presence of a hook in the coelom. Surgical exposure and incision of the proventriculus was made through left intercostal access and the hook along with a fishing line were gently removed. The animal began to feed voluntarily at the fourth post-operative day and two weeks after the procedure the patient was clinically well and was released to wild. This surgical approach differs in some aspects from the listed techniques in the known literature. It proved to be a viable and appropriate alternative to treat this affection since it did not cause any trans- or post-operative complications and enabled rapid recovery and subsequent patient release.
DOI: 10.6084/m9.figshare.8848040.v1
title: Increased metabolisable energy from glycerine or soybean oil in broilers

description: ABSTRACT The effect of increased levels of metabolisable energy with glycerine or soybean oil was evaluated in the performance of broilers at four growth stages (1 to 7, 8 to 21, 22 to 33 and 34 to 42 days), in addition to the carcass and cut yield. A total of 2,400 birds were used in a completely randomised design in a 2 x 4 factorial scheme (two sources x four energy levels), with five replications. The treatments were determined by including glycerine or soybean oil at intervals of 75 kcal/kg of metabolisable energy in the diet: the first level with 75 kcal less than the requirement, the second corresponding to the requirement for each stage (2925, 2980, 3050 and 3100 Kcal), and the third and fourth levels with 75 kcal and 150 kcal more than the required value for the stage under evaluation. The metabolisable energy requirement for broilers, irrespective of the energy source (glycerine or soybean oil), was estimated at 3,075, 3.130, 3,200 and 3,250 kcal ME/kg feed, for stages 1 to 7, 8 to 21, 22 to 33 and 34 to 42 days respectively. However, the use of glycerine as a source of increased energy promoted better performance efficiency during the first two stages (1 to 7 and 8 to 21 days of age).
DOI: 10.6084/m9.figshare.8848025
title: Genetic evolution of milk yield, udder morphology and behavior in Gir dairy cattle

description: ABSTRACT The objective of this study was to analyze the genetic evolution of milk production, udder morphology, and animal behavior of Gir dairy cattle. Data were obtained on the predicted breeding values for milk yield of 60,226 cows born from 1968 to 2015 and standardized predicted breeding values for udder conformation and milking behavior of 7,635 cows born from 1987 to 2015. The influence of tested bulls on genetic trends was discussed, with special focus on the period after 1993, the year when the predicted breeding values of the first group of tested bulls were released. The traits of interest were 305-d milk yield, fore udder attachment, rear udder height, rear udder width, teat length, teat thickness, ease of milking, and reactivity. Significant genetic evolution was observed for 305-d milk yield, with increasing annual growth observed from 1993, as the number of cows sired by the best proven bulls increased. Before 1993, no genetic evolution was observed for any of the studied traits. From 1993 onward, all traits showed genetic gains, except fore udder attachment. The use of genetically-tested bulls since 1993 has led to important genetic gains in the Brazilian Dairy Gir population. Before the identification of genetically superior bulls began, many traits showed no improvement. Selection for milk yield has modified the conformation traits of the Gir mammary system. The longevity of the mammary glands of high-yield cows may be impaired due to poor fore udder attachment. Regarding behavioral traits, this population has evolved to less-reactive animals that are easier to milk.
DOI: 10.6084/m9.figshare.8848028
title: Pododermatitis macroscopic and microscopic characterization related to industrial classification of chicken feet for human consumption

description: ABSTRACT The aim of this study was to identify and classify pododermatitis in broilers, comparing the microscopic lesions with the macroscopic aspects used by the Sanitary Inspection. Broiler chicken feet were collected at a Poultry slaughterhouse under Sanitary Inspection, after classification according to the exportation standards. The chicken feet were randomly selected in each group, 30 feet type A, 30 feet type B and 33 feet type C. For the histopathological analysis, scores were developed according to the severity of the lesions, varying from 0 to 2. There was association (Chi-square, P&lt; 0.05) between the macroscopic classification (A, B and C) and histological changes (0, 1 and 2). The A classification differed significantly (ANOVA, Tukey-Kramer, P&lt; 0.05) from the B and C classifications regarding the histopathological scores observed. There was no difference in feet lesions that justified the separation between the feet classified in B and C, since both presented a linear delimitation of the lesions, suggesting superficiality and restriction to the keratinized epithelium. Therefore, the use of the feet for human consumption after mechanical removal of the footpad lesions is suggested since the product does not pose risks to the consumer.
DOI: 10.6084/m9.figshare.8848031
title: Effect of JJYMD-C, a novel synthetic derivative of gallic acid, on proliferation and phenotype maintenance in rabbit articular chondrocytes in vitro

description: Tissue engineering encapsulated cells such as chondrocytes in the carrier matrix have been widely used to repair cartilage defects. However, chondrocyte phenotype is easily lost when chondrocytes are expanded in vitro by a process defined as “dedifferentiation”. To ensure successful therapy, an effective pro-chondrogenic agent is necessary to overcome the obstacle of limited cell numbers in the restoration process, and dedifferentiation is a prerequisite. Gallic acid (GA) has been used in the treatment of arthritis, but its biocompatibility is inferior to that of other compounds. In this study, we modified GA by incorporating sulfamonomethoxine sodium and synthesized a sulfonamido-based gallate, JJYMD-C, and evaluated its effect on chondrocyte metabolism. Our results showed that JJYMD-C could effectively increase the levels of the collagen II, Sox9, and aggrecan genes, promote chondrocyte growth, and enhance secretion and synthesis of cartilage extracellular matrix. On the other hand, expression of the collagen I gene was effectively down-regulated, demonstrating inhibition of chondrocyte dedifferentiation by JJYMD-C. Hypertrophy, as a characteristic of chondrocyte ossification, was undetectable in the JJYMD-C groups. We used JJYMD-C at doses of 0.125, 0.25, and 0.5 µg/mL, and the strongest response was observed with 0.25 µg/mL. This study provides a basis for further studies on a novel agent in the treatment of articular cartilage defects.
DOI: 10.6084/m9.figshare.8848031.v1
title: Effect of JJYMD-C, a novel synthetic derivative of gallic acid, on proliferation and phenotype maintenance in rabbit articular chondrocytes in vitro

description: Tissue engineering encapsulated cells such as chondrocytes in the carrier matrix have been widely used to repair cartilage defects. However, chondrocyte phenotype is easily lost when chondrocytes are expanded in vitro by a process defined as “dedifferentiation”. To ensure successful therapy, an effective pro-chondrogenic agent is necessary to overcome the obstacle of limited cell numbers in the restoration process, and dedifferentiation is a prerequisite. Gallic acid (GA) has been used in the treatment of arthritis, but its biocompatibility is inferior to that of other compounds. In this study, we modified GA by incorporating sulfamonomethoxine sodium and synthesized a sulfonamido-based gallate, JJYMD-C, and evaluated its effect on chondrocyte metabolism. Our results showed that JJYMD-C could effectively increase the levels of the collagen II, Sox9, and aggrecan genes, promote chondrocyte growth, and enhance secretion and synthesis of cartilage extracellular matrix. On the other hand, expression of the collagen I gene was effectively down-regulated, demonstrating inhibition of chondrocyte dedifferentiation by JJYMD-C. Hypertrophy, as a characteristic of chondrocyte ossification, was undetectable in the JJYMD-C groups. We used JJYMD-C at doses of 0.125, 0.25, and 0.5 µg/mL, and the strongest response was observed with 0.25 µg/mL. This study provides a basis for further studies on a novel agent in the treatment of articular cartilage defects.
DOI: 10.6084/m9.figshare.8848019
title: Synthesis and Biological Evaluation of New Eugenol-Derived 1,2,3- Triazoles as Antimyco bacterial Agents

description: Eugenol has diverse biological properties including antimycobacterial activity, and the triazole ring is an important heterocycle in antimycobacterial compounds. Therefore, this research aimed to synthesize novel eugenol-derived 1,2,3-triazole as antimycobacterial agents with interesting cytotoxic profile and pharmacological assets. Sixteen compounds were obtained and characterized by nuclear magnetic resonance (NMR), infrared (IR), and high-resolution mass spectrometry (HRMS). Among them, the best growth inhibition properties from a microdilution assay were observed for three derivatives: a benzylic ether (minimum inhibitory concentration (MIC) = 48.89 µM) against Mycobacterium abscessus (ATCC 19977), an O-galactosyde (MIC = 31.76 µM) against Mycobacterium massiliense (ATCC 48898) and a sulfonate (MIC = 88.64 µM) against Mycobacterium fortuitum (ATCC 6841). They can form biofilms, and the infection progression is challenging to control due to multi-drug resistance profiles against diverse antibiotics. In conclusion, the above-mentioned compounds represent starting points in the search of bioactive molecules against mycobacteria with low cytotoxicity and better pharmacological profiles.
DOI: 10.6084/m9.figshare.8848022
title: Semen quality and metabolic profile of goats fed flaxseed in the diet

description: ABSTRACT This study aimed to evaluate the effect of flaxseed inclusion in the diet of male goats through the semen quality and metabolic profile. Randomly allocated 16 Saanen males were placed into four groups receiving flaxseed inclusion levels (0, 4, 8 and 12%) in the diet over a period of 60 days. The collections and seminal evaluations were performed twice a week. The animals were subjected to biweekly blood collections from the beginning to the end of the trial period. The data were evaluated by ANOVA and regression analysis at 5% significance. A cubic behavior for motility, with the highest value (82.30%) with the addition of 9.92% of flaxseed in the diet (P&lt; 0.05) was detected. A cubic behavior for plasma triglyceride concentration and the level of 8% of flaxseed in the diet averaged 43.32mg dL -1 above normal values for goats (P&lt; 0.05) was detected. The inclusion of flaxseed in the diet of male goats improved sperm production and quality. However, one should consider the possible effects of the levels above 4% of flaxseed on the metabolic profile of the animals.
DOI: 10.6084/m9.figshare.8848025.v1
title: Genetic evolution of milk yield, udder morphology and behavior in Gir dairy cattle

description: ABSTRACT The objective of this study was to analyze the genetic evolution of milk production, udder morphology, and animal behavior of Gir dairy cattle. Data were obtained on the predicted breeding values for milk yield of 60,226 cows born from 1968 to 2015 and standardized predicted breeding values for udder conformation and milking behavior of 7,635 cows born from 1987 to 2015. The influence of tested bulls on genetic trends was discussed, with special focus on the period after 1993, the year when the predicted breeding values of the first group of tested bulls were released. The traits of interest were 305-d milk yield, fore udder attachment, rear udder height, rear udder width, teat length, teat thickness, ease of milking, and reactivity. Significant genetic evolution was observed for 305-d milk yield, with increasing annual growth observed from 1993, as the number of cows sired by the best proven bulls increased. Before 1993, no genetic evolution was observed for any of the studied traits. From 1993 onward, all traits showed genetic gains, except fore udder attachment. The use of genetically-tested bulls since 1993 has led to important genetic gains in the Brazilian Dairy Gir population. Before the identification of genetically superior bulls began, many traits showed no improvement. Selection for milk yield has modified the conformation traits of the Gir mammary system. The longevity of the mammary glands of high-yield cows may be impaired due to poor fore udder attachment. Regarding behavioral traits, this population has evolved to less-reactive animals that are easier to milk.
DOI: 10.6084/m9.figshare.8848028.v1
title: Pododermatitis macroscopic and microscopic characterization related to industrial classification of chicken feet for human consumption

description: ABSTRACT The aim of this study was to identify and classify pododermatitis in broilers, comparing the microscopic lesions with the macroscopic aspects used by the Sanitary Inspection. Broiler chicken feet were collected at a Poultry slaughterhouse under Sanitary Inspection, after classification according to the exportation standards. The chicken feet were randomly selected in each group, 30 feet type A, 30 feet type B and 33 feet type C. For the histopathological analysis, scores were developed according to the severity of the lesions, varying from 0 to 2. There was association (Chi-square, P&lt; 0.05) between the macroscopic classification (A, B and C) and histological changes (0, 1 and 2). The A classification differed significantly (ANOVA, Tukey-Kramer, P&lt; 0.05) from the B and C classifications regarding the histopathological scores observed. There was no difference in feet lesions that justified the separation between the feet classified in B and C, since both presented a linear delimitation of the lesions, suggesting superficiality and restriction to the keratinized epithelium. Therefore, the use of the feet for human consumption after mechanical removal of the footpad lesions is suggested since the product does not pose risks to the consumer.
DOI: 10.6084/m9.figshare.8848016
title: Effects of Curcuma longa on the intestinal health of chicks infected with Salmonella Typhimurium

description: ABSTRACT This study was conducted to evaluate the effects of Curcuma longa on the growth performance, intestinal integrity, and antimicrobial activity of chicks colonized by Salmonella Typhimurium. The study included 672 one-day-old male chicks of the CobbTM lineage, which were divided into eight treatment groups with 14 birds per group and six repetitions, for a total of 48 experimental units per treatment. A randomized 4×2 factorial design scheme (C. longa levels × inoculation by Salmonella Typhimurium) was used. Chicks were orally inoculated with 1.2×104 cfu/mL of Salmonella Typhimurium in 0.5 mL of 0.85% buffered saline solution. Curcuma was added to the feed of chicks at 0, 1, 2, and 3% for 35 days. Data were analyzed by analysis of variance and Tukey's test. Optimal feed conversion was observed in chicks given feed supplemented with 1% C. longa, regardless of infection, and 1% C. longa prevented intestinal colonization by Salmonella Typhimurium. Supplementation and bacterial infection influenced the histomorphometry and pH of the intestine. Bacterial infection reduced the intestinal pH, whereas C. longa supplementation increased the pH, but only in infected chicks. Thus, supplementation with 1% C. longa favors feed conversion, inhibits intestinal colonization by Salmonella Typhimurium, and does not alter intestinal integrity. In contrast, supplementation with 3% Curcuma longa decreases feed intake, affecting the performance of 35-day-old chicks.
DOI: 10.6084/m9.figshare.8848013
title: Concentration of collagen fibers in the musculature of broiler chickens fed with cupuacu seed by-product

description: ABSTRACT In this essay, we quantify the concentration of collagen fibers in broiler chickens exposed to increasing concentrations of cupuacu seed by-product. Collection of material was carried out in five chickens per treatment at 70 days old in the groups: control, 5% and 10% inclusion of cupuacu seed by-product. Fragments of Thoracic Pectoralis (PT) and Iliotibial lateralis (ITL) muscles were prepared for light and electronic microscopy. The amount of collagen fibers in the muscle groups was 1.08±0.61% in the PTC group; 6.24±2.58% in PT5% and 7.30±2.75% in PT10%. In the Iliotibial Lateralis groups, the results were 6.96±3.14% in the ITLC; 7.43±4.22% in the ITL5% and 8.66±2.35% in ITL10%. The amount of collagen fibers in the ITL5% and ITL10% groups showed no significant statistical difference. However, when compared to the ILTC group, there was a significant statistical difference. The PT muscle responds to standard nutritional changes, unlike the ILT muscle, which requires a high-nutrient formulation. The use of 5% cupuacu seed by-product has proven to be a viable alternative source of animal feed, as it promotes an increase in the concentrations of collagen fibers in the musculature of broiler chickens and is possibly the determining factor in meat texture.
DOI: 10.6084/m9.figshare.8848019.v1
title: Synthesis and Biological Evaluation of New Eugenol-Derived 1,2,3- Triazoles as Antimyco bacterial Agents

description: Eugenol has diverse biological properties including antimycobacterial activity, and the triazole ring is an important heterocycle in antimycobacterial compounds. Therefore, this research aimed to synthesize novel eugenol-derived 1,2,3-triazole as antimycobacterial agents with interesting cytotoxic profile and pharmacological assets. Sixteen compounds were obtained and characterized by nuclear magnetic resonance (NMR), infrared (IR), and high-resolution mass spectrometry (HRMS). Among them, the best growth inhibition properties from a microdilution assay were observed for three derivatives: a benzylic ether (minimum inhibitory concentration (MIC) = 48.89 µM) against Mycobacterium abscessus (ATCC 19977), an O-galactosyde (MIC = 31.76 µM) against Mycobacterium massiliense (ATCC 48898) and a sulfonate (MIC = 88.64 µM) against Mycobacterium fortuitum (ATCC 6841). They can form biofilms, and the infection progression is challenging to control due to multi-drug resistance profiles against diverse antibiotics. In conclusion, the above-mentioned compounds represent starting points in the search of bioactive molecules against mycobacteria with low cytotoxicity and better pharmacological profiles.
DOI: 10.6084/m9.figshare.8848022.v1
title: Semen quality and metabolic profile of goats fed flaxseed in the diet

description: ABSTRACT This study aimed to evaluate the effect of flaxseed inclusion in the diet of male goats through the semen quality and metabolic profile. Randomly allocated 16 Saanen males were placed into four groups receiving flaxseed inclusion levels (0, 4, 8 and 12%) in the diet over a period of 60 days. The collections and seminal evaluations were performed twice a week. The animals were subjected to biweekly blood collections from the beginning to the end of the trial period. The data were evaluated by ANOVA and regression analysis at 5% significance. A cubic behavior for motility, with the highest value (82.30%) with the addition of 9.92% of flaxseed in the diet (P&lt; 0.05) was detected. A cubic behavior for plasma triglyceride concentration and the level of 8% of flaxseed in the diet averaged 43.32mg dL -1 above normal values for goats (P&lt; 0.05) was detected. The inclusion of flaxseed in the diet of male goats improved sperm production and quality. However, one should consider the possible effects of the levels above 4% of flaxseed on the metabolic profile of the animals.
DOI: 10.6084/m9.figshare.8848016.v1
title: Effects of Curcuma longa on the intestinal health of chicks infected with Salmonella Typhimurium

description: ABSTRACT This study was conducted to evaluate the effects of Curcuma longa on the growth performance, intestinal integrity, and antimicrobial activity of chicks colonized by Salmonella Typhimurium. The study included 672 one-day-old male chicks of the CobbTM lineage, which were divided into eight treatment groups with 14 birds per group and six repetitions, for a total of 48 experimental units per treatment. A randomized 4×2 factorial design scheme (C. longa levels × inoculation by Salmonella Typhimurium) was used. Chicks were orally inoculated with 1.2×104 cfu/mL of Salmonella Typhimurium in 0.5 mL of 0.85% buffered saline solution. Curcuma was added to the feed of chicks at 0, 1, 2, and 3% for 35 days. Data were analyzed by analysis of variance and Tukey's test. Optimal feed conversion was observed in chicks given feed supplemented with 1% C. longa, regardless of infection, and 1% C. longa prevented intestinal colonization by Salmonella Typhimurium. Supplementation and bacterial infection influenced the histomorphometry and pH of the intestine. Bacterial infection reduced the intestinal pH, whereas C. longa supplementation increased the pH, but only in infected chicks. Thus, supplementation with 1% C. longa favors feed conversion, inhibits intestinal colonization by Salmonella Typhimurium, and does not alter intestinal integrity. In contrast, supplementation with 3% Curcuma longa decreases feed intake, affecting the performance of 35-day-old chicks.