Live Body Research Articles

Exploring the relationship between live microbe intake and obesity prevalence in adults

Obesity has become a global health problem. In recent years, the influence of dietary microbes in the obese population has attracted the attention of scholars. Our study aimed to investigate the link between live microbe intake and obesity in adults. Participants (aged over 20 years) for this study were from the 1999–2018 National Health and Nutrition Examination Survey (NHANES). Participants were categorised into low, medium and high dietary live microbe intake groups. Linear regression was used to analyse the link between live microbe intake and body mass index (BMI) and waist circumference (WC). Logistic regression was used to analyse the link between live microbe intake and obesity and abdominal obesity prevalence. Restricted cubic spline curves (RCS) were used to check whether there was a non-linear relationship between live microbe intake and obesity. A total of 42,749 participants were included in this study and the number of obese reached 15,463. We found that live microbe intake was negatively linked to BMI and WC. In models adjusted for all confounders, the high live microbe intake group had lower obesity (OR = 0.812, 95%CI: 0.754–0.873) and abdominal obesity prevalence (OR = 0.851, 95%CI: 0.785–0.923) than the lowest intake group. Upon further quantification of live microbe intake, we found similar results. RCS analyses showed that live microbe intake was nonlinearly negatively correlated with BMI, WC, obesity, and abdominal obesity prevalence (P for non-linearity < 0.05). This study preliminarily reveals a negative link between live microbe intake and obesity in adults.

447 Ex-food4feed: Keeping nutrients in the food chain - Sponsored by EAAP

Abstract The growing world population and rising income in developing countries create more demand for animal products. However, natural resources such as land, water, and nutrients are not boundless. As a consequence, competition of resources in food and feed production is an issue to be confronted with. One promising solution is relocating food losses into animal feeding, propelling the course of sustainability and circular economy in the livestock sector. Given this scenario, former food products (FFPs) represent great opportunities. Instead of ending up in landfill or compost, a better destination for FFPs is to be used as feedstuffs to replace traditional ingredients. FFPs are foodstuffs not accepted by the human market but have several advantages enabling them to enter swine feeding programs. FFPs are mainly composed of processed and ready-to-eat food products such as snacks and bakery goods. Thanks to industrial processing and their product type nature, FFPs are rich in easily digestible starch, simple sugars, fat, and energy contents comparable with cereal grains. Based on their nutritional features, these materials are extremely rich in carbohydrates, free sugars and, depending on their origin, also in fats. In addition, FFPs are often characterized by a high degree of processing including technological and heat treatments which can affect not only the availability of nutrients and the kinetics of digestion, but also gastro-intestinal health and animal response. On fresh matter basis, FFPs can substitute conventional feed ingredients up to 30 % in the diets of pigs. Starting from post-weaning piglets, FFP-based diet is able to maintain piglet growth without substantial effects on hindgut microbiota. In growing-finishing pigs, FFP-based diets at a 30 % inclusion level support growth performance of pigs without altering their nutrient and energy deposition efficiency, live body and carcass composition, and general meat quality traits. When considering liver proteome and plasma peptidome of pigs fed such diets, minor modulation occurs. To sum up, while maintaining the performance and wellbeing of pigs, the use of FFPs up to 30 % to replace classic feedstuffs represents a great potential in: i) mitigating food-feed competition, ii) re-distributing valuable food losses to livestock sector to produce animal protein, and iii) reducing environmental footprints resulting from animal production. All these aspects point out important concepts under the principles of circular economy and resilience enhancement in livestock farming, namely, making the most of resources to build a regenerative food system.

230 The relationship between hormone status and the metabolism of androstenone and skatole in isolated porcine hepatocytes

Abstract Surgical castration is a significant welfare concern within the swine industry; however, it is currently the most effective method to prevent boar taint, which is a meat quality issue that develops in entire male pigs due to the accumulation of androstenone and skatole in the fat. Metabolism of the boar taint compounds occurs within the liver and promotes their excretion, ultimately reducing the extent of their accumulation in the fat. Previous research has demonstrated that plasma concentrations of estrone sulfate (E1S), which are indicative of steroid hormone status in the boar, are highly variable between individual animals of similar live body weights at slaughter. Testicular steroids are known to influence the activity and expression of some enzymes regulating the metabolism of skatole, but the effect of hormone concentrations on the entire expression profile of enzymes responsible for boar taint metabolism has not been characterized. Therefore, the objective of this study was to relate plasma E1S concentrations at slaughter to expression levels of genes regulating the metabolism of androstenone and skatole and their respective metabolite profiles in isolated hepatocytes, to further characterize the relationship between hormone status and boar taint metabolism. Blood and liver samples were collected from 5-mo-old crossbred [(Yorkshire x Landrace) x Duroc] boars (n = 8)] at slaughter. Plasma E1S concentrations were quantified using a radioimmunoassay and gene expression in the liver was evaluated by RT-qPCR. Hepatocytes were also isolated and incubated with androstenone or skatole, with metabolite concentrations in the incubation media quantified by high-performance liquid chromatography. Statistical analysis was performed using Pearson correlation. Plasma E1S concentrations at slaughter ranged from 2.2-108.5 ng/mL and were positively correlated with overall skatole metabolism (r = 0.77, P = 0.0265), the production of the Phase I skatole metabolites 3-methyloxindole (3MOI; r = 0.80, P = 0.0183), and 3-hydroxy-3-methyloxindole (HMOI; r = 0.73, P = 0.0413), as well as expression levels of CYP2C33 (r = 0.88, P = 0.0042), CYP2C49 (r = 0.78, P = 0.0221), and CYB5R1 (r = 0.80, P = 0.0165), which regulate skatole metabolism. A strong positive relationship was also identified between overall skatole metabolism and the production of 3MOI (r = 0.96, P = 0.0001) and HMOI (r = 0.93, P = 0.001). Androstenone metabolism primarily resulted in the production of Phase II glucuronide metabolites, but the levels produced were not related to E1S concentrations or gene expression levels. Taken together, these results demonstrate that plasma E1S concentrations are related to the rate of skatole, but not androstenone, metabolism in mature boars. Additional research is required to assess the potential of E1S concentrations as a biomarker for the rate of skatole metabolism in vivo and establish thresholds that could be used to identify boars with high and low rates of metabolism. This may provide an opportunity to develop targeted treatments for boar taint based on the metabolic status of the animal.

Exploring Women's Health and Medical Treatment in Renaissance Italy Through Giovanni Marinello's Treatise

This article looks at a 16th-century medical book called Le medicine partenenti alle infermità delle donne by Giovanni Marinello (Venice, 1574), who wrote it intending to assist midwives and other delivery attendants in improving their professional practices. It is a very successful text that serves as an illustration of the rich body of treatises on women's diseases that were published in Europe in the sixteenth century and up until the first half of the seventeenth and which, despite disagreements and controversies, reflect a rekindled and passionate interest in medicine for the uniqueness of the female body that is beginning to diverge from the scholastic view of woman as an imperfect male. In addition, Marinello's work depicts the nature of contemporary daily life. It provides in great detail natural cures for sterility issues and all conditions related to pregnancy, childbirth, and postpartum, always within the bounds of what is reasonable for a period defined by the ideas of the Council of Trent. The writings of Giovanni Marinello on women's diseases and cosmetics have two main advantages: first, they present traditional medical notions about female physiology and pathology in a way that is understandable through the use of colloquial language and an unpretentious style; second, they provide invaluable information on aspects of daily life. A significant portion of this practical book, which contains both prescribing and discursive material, is devoted to issues related to health and disease, the look of the body in life, pain, and methods to address these issues. Discussions include the human obligation to compete with natural rules, reflections on aesthetic canons and goals, and the interaction between nature and art or technology. The analysis of Marinello's texts focuses on both the form and the substance to make them accessible to a primarily female readership. The purpose of Marinello's three books, organized in a chronological order that starts with marriage and ends with childbirth, is to inform women of all the methods for maintaining their bodies and posses-sions. In the first book, we discuss eliminating all the annoying obstacles like urinary incontinence or lousy breath while discussing various sterility therapies in the seco- nd and pregnancy and childbirth in the third one. Despite the abundance of graphic and comprehensive erotic counsel, Marinello always sees it as an essential medical treatise while guaranteeing procreation. Mari- nello consequently highlights women's health through reproduction to safeguard the marriage and family unit. In addition to viewing health as the outcome of humoral balance, me- dieval medicine, based on the Hippocratic idea of humor, also consi- dered that physicians were responsible for aiding in the redemption of the soul alongside preachers (Jacquart &amp; Thomasset, 1989; Lan, 1970). Especially when we consider that medical texts were written in Latin, a preferred language for disseminating science, until well into the seven- teenth and even the eighteenth century, the healing of diseases was associated with an unquestionable hermeticism, only accessible to spe- cialists, never to patients' objectives. As a counterpart to the idea of a Latin language associated with science, this study aims to present a guided reading of a work written in Italian, Le medicine partenenti alle enfermità delle donne, by Giovanni Marinello, the first to use his lan- guage instead of scientific Latin.

Relationship of physical parameters and body condition score (BCS) along with live body weight of Sirohi goat 1-year-old Bucks in Ladpura Tehsil of Kota, Rajasthan

Relationship of physical parameters and body condition score (BCS) along with live body weight of Sirohi goat 1-year-old Bucks in Ladpura Tehsil of Kota, Rajasthan

Modulation of Intestinal Histology and Immune Functions Using Different Level of Salvia Indica Supplementations with Stocking Density in Local Quails

Under the direction of Salahaddin University in Erbil's College of Agricultural Engineering Sciences, study was carried out to investigate how local quail performed biochemically, histologically, and immune-wise when varied levels of Salvia indica (SI) additive were added at high stocking density. For a 42-day trial, 216 one-week-old local quails were divided into four treatments at random, with three replicates for each treatment, in cages measuring 60 by 30 by 25 centimeters. The following was the design of the feed treatments: Positive control (12 birds/replicate), Negative control 20 birds per replicate at a high stocking density, 20 birds per replicate plus 0.2% of SI additive, and 20 birds per replicate plus 0.4% of SI additive. When compared to a negative control, the results indicated that 0.4% SI supplements with high stocking density produced the best live body weight and weight gain. When compared to positive and negative controls, the cholesterol level of female quails considerably (P&lt;0.05) decreased in both SI with high stocking density; however, no significant variations were seen with either of the SI additives with high stoking density. Furthermore, when compared to the positive control, the LDL content in female quails was considerably (P&lt;0.05) reduced by both supplements of SI with high stocking density and negative control. When treated with SI, the height of the jejunum villus was significantly (P&lt;0.05) higher than when treated with both positive and negative controls. The size of Fabricius follicles was significantly (P&lt;0.05) enhanced by the addition of SI treatments, but no significant difference was seen between the two SI additives with high stocking density. In summary, adding Salvia indica to a diet with high stocking density enhanced the quail population's biochemical markers, immunological response, and jejunum histology.

Analysis of the moderator effect of overstimulation on the relationships between indicators of health-related quality of life, extraversion and maladaptive coping strategies in people with sensory processing sensitivity

People with sensory processing sensitivity (SPS), when overstimulated, feel overwhelmed, stressed, and in need of social withdrawal, rest, and reestablishing balance in the nervous system. This study focuses on analyzing the moderator effect of overstimulation on health-related quality of life (mental health, vitality, and body pain), extraversion, and maladaptive coping strategies in people with SPS. Participants (N = 10,520 adults) completed the Spanish versions of the High Sensitivity Person Scale (HSPS-S), Short Form Health Survey (SF-36), NEO Five-Factor Inventory (NEO-FFI) and Coping Strategies Inventory (CSI). Participants with high overstimulation levels were observed to have a worse quality of life related to health, greater introversion, and a tendency to use more maladaptive coping strategies. Furthermore, two of the health-related quality of life indicators, mental health and vitality, occupy a central position in the relationships between variables; there was a negative relationship between mental health and active maladaptive coping strategies, as well as between extraversion and nonactive maladaptive coping strategies. Lastly, the level of overstimulation was not identified as an indicator that differentially influences its relationship with the study variables. These findings demonstrate the need to use prevention and clinical intervention programs that address mental health and vitality, as well as introversion and the use of maladaptive coping strategies in people with high sensitivity.

We Do Not Let History Shroud Us: The Body as Curriculum and Its Refractive Possibilities

As two South Asians in the diaspora, we situate the significance of the body as a curriculum, where our lived experiences and stories supported us in navigating the COVID-19 pandemic. We engage in the method of life writing to attend to specific narratives that have framed our diasporic identities. Through that engagement, we seek to demonstrate how we struggle with questions about belonging and dislocation, while also finding ways to overcome those challenges and realities in our everyday lives. Gripped by memories formed through phone calls and visits, with miles between us and the place we know as South Asia, we posit that the diasporic body forms a curriculum by way of a Brown(ing) body. We make the case that such a body has always had to refract in all its complexities and nuances—pandemic or not. Accordingly, we then consider how our lived experiences and subjective bodies informed the pedagogical possibilities of navigating the morbid pandemic as it touched the lives of the students we worked with. Our collaborative writing is therefore an offering of hope and sustenance that emerged during a pandemical time of grave uncertainty and profound loss.

The effect of live body condition score of beef cows on carcass characteristics, carcass-cutting yields, processor profitability, and tenderness in the longissimus lumborum and psoas major muscles.

The objective of this study was to investigate the effects of body condition score (BCS) of cull cows on carcass characteristics, carcass-cutting yields, profitability, and tenderness development for the longissimus lumborum and psoas major muscles. During a 5-wk period (May-June 2023), 10 boner cull cows (BCS 4 to 6) and 10 leaner cull cows (BCS 1 to 3) were purchased at a commercial auction market. Live conformation, carcass characteristics, weights of fabricated cuts, tenderness, pH decline, and temperature decline were recorded following slaughter. Carcasses were fabricated into the following cuts: knuckle, inside round, outside round, eye of round, strip loin, top sirloin, bottom sirloin flap, tenderloin, flank, ribeye roll, chuck tender, and brisket, whereas lean was separated into lean and fat components. Beef processor returns for boner cows were calculated as the sum of USDA Carlot Report values for the subprimal cuts, trim, bone, and drop value subtracted by actual live costs at the auction market whereas beef processor returns for leaner cows were calculated as the sum of USDA Carlot Report values for the trim, bone, and drop value subtracted by actual live costs at the auction market. Carcass and merchandizing value parameters were analyzed using a completely randomized design with a fixed effect of classification (leaner or boner) and a random effect of slaughter day. Live weight was used as a covariant for all carcass and merchandizing value parameters due to the pronounced effect of live weight for most parameters. Temperature decline, pH decline, shear force, and cooking loss parameters were analyzed using a completely randomized design with a fixed effect of classification (leaner or boner) and a random effect of slaughter day. Boner cows were found to be heavier for both live and carcass weights when compared with leaner cows. In addition, backfat thickness was 0.39cm greater (P = 0.03), and ribeye area was 9.17cm2 (P = 0.05) greater for boner cows compared with leaner cows. This resulted in boner cows yielding larger subprimal cuts and a greater amount of lean trim, which in turn generated more beef processor revenue. However, specific consideration should be provided for profitability as the ability to market subprimal cuts is highly dependent on muscle size, fat deposition, meat quality, and market prices for both boner and leaner cows.

Evaluation of dietary supplementation of garlic powder (Allium sativum) on the growth performance, carcass traits and meat quality of Japanese quails (Coturnix coturnix japonica)

Dietary supplementation with plant-based products may arise as part of an alternative strategy to using antibiotics as growth promoters in the poultry industry. Garlic powder (GP) possesses antimicrobial and antioxidant properties. The aim was to investigate the effect of dietary supplementation of GP on growth performance, carcass traits and meat quality of the Japanese quail. A total of 240, day-old mixed gender Japanese quail were assigned to 4 treatment groups, each group being replicated 4 times and containing 15 birds in each replication. Birds were provided with either a basal diet (control) or basal diet supplemented with 0.5%, 1% and 2% GP for 5 wk. At slaughter age, birds fed 1% GP had higher (P < 0.05) live weight and body weight gain when compared to the control. Supplementation with different levels of GP had no influence (P > 0.05) on feed intake, feed conversion ratio except 3rd wk, carcass traits and abdominal fat. Thiobarbituric acid, peroxide and pH values in breast meat of birds receiving GP (1% or 2%) after storage (0, 1, 3, 5, and 7 d) were lower (P < 0.05) than the birds in control. Furthermore, total psychrophilic bacteria count was lower in breast meat of birds supplemented with GP at any dose compared to the birds of control. Sensory characteristics such as color, aroma, juiciness and tenderness were observed significantly better (P < 0.05) in GP supplemented groups especially when fed 1% GP. In conclusion, supplementing the diet with 1% to 2% GP demonstrated growth-promoting effects and positively impacted meat quality, including sensory characteristics.

Candidate markers for enhanced host response to PRRS have scarce adverse effects on pigs’ growth and production

BackgroundPorcine Reproductive and Respiratory Syndrome (PRRS) is one of the most challenging viral diseases that cause substantial economic losses in the pig industry worldwide. The clinical signs of PRRS depend on, among others, the immunomodulatory properties of the PRRS virus strain, farm health status, herd immunity, and host genetics. The high virulence and mutation rate of PRRS virus limit the efficacy of vaccination programs. In recent years, several candidate genetic markers associated with PRRS resilience have been identified, and selective breeding was suggested as an additional approach to control PRRS under field conditions. Even so, it is essential to investigate the effects of these genetic markers on pigs’ productivity. Our study aimed to assess the association between seven previously reported candidate genetic markers for host response to PRRS (rs80800372 in GBP1, rs340943904 in GBP5, rs322187731 in GBP6, rs1107556229 in CD163, rs338508371 in SGK1, rs80928141 in TAP1, and a 275-bp insertion in the promoter of MX1) and production traits in pigs under non-challenging conditions.ResultsAbout 600 high-health Duroc pigs were genotyped for the selected genetic markers and their effects on production traits (live body weight, carcass weight, backfat thickness, intramuscular fat content and composition) were assessed using a linear model. The genetic markers GBP5_rs340943904, GBP6_rs322187731, CD163_rs1107556229, and the 275-bp insertion at the promoter of MX1 showed no relevant associations with growth and carcass traits at slaughter. Regarding GBP1_rs80800372 (WUR1000125), the favourable G allele for PRRS resilience displayed significant additive effects on backfat thickness (+ 1.18 ± 0.42 mm; p = 0.005) and lean content (-1.72 ± 0.56%; p ≤ 0.01) at slaughter. In addition, the genetic markers SGK1_rs338508371 and TAP1_rs8092814 were associated with the palmitoleic content in gluteus medius, without affecting the total of the monounsaturated fatty acids.ConclusionsOur results indicate that genetic markers for PRRS resilience have no relevant effects on growth and carcass traits in pigs reared under non-challenging conditions, except for GBP1_rs80800372 where the favourable allele for PRRS response has a negative impact on lean content. Therefore, since the effects of GBP1_rs80800372 were attributed to the causal variant GBP5_rs340943904, it seems beneficial to select pigs for the genetic marker at GBP5 instead of GBP1. Overall, pigs might be selected for enhanced PRRS resilience without compromising their overall productivity.

Exercise Volume Provides New Insight into the Effects of Housing Systems on Chicken Body Conformation, Carcass Traits, Meat Quality, and Serum Biochemical Parameters.

This study aims to investigate the dynamic changes in daily step counts under different housing systems and further explore the effects of housing system on the body conformation, carcass traits, meat quality, and serum biochemical parameters of a Chinese indigenous chicken breed. At 60 d of age, 300 Jiuyuan Black male chickens with similar body weights in each housing system were further raised until the age of 150 d. At 90, 120, and 150 d of age, in both cage-reared and free-range systems, the top 20 chickens with the highest step counts measured using pedometers and the bottom 20 chickens with the lowest step counts were designated as the cage high-steps group (CHS), the cage low-steps group (CLS), the free-range high-steps group (FHS), and the free-range low-steps group (FLS), respectively. The results show that, at any age stage, the average daily steps (ADS) and total steps (TS) of the FHS group are significantly higher than the other three groups (p < 0.05). The TS of almost all groups showed an overall downward trend as the age increased. Increased exercise volume results in reduced shank length (90 d), breast width (90 d), and keel length (150 d) (p < 0.05). Only birds at 90 d of age from the FHS and FLS groups exhibited lower live body weight, carcass weight, half-eviscerated weight, eviscerated weight, breast muscle weight, leg muscle weight, and percentage of eviscerated weight than the CLS group (p < 0.05). Birds from the FHS group showed the highest heart weight values but the lowest abdominal fat weight values among these four groups (p < 0.05). Both the breast and leg muscle samples from the FHS group displayed higher dry matter and shear force than those from the CHS and CLS groups (p < 0.05). The FHS group displayed the lowest intramuscular fat among the four groups (p < 0.05). The creatine kinase (CK) and lactate dehydrogenase (LDH) levels in chickens of all age stages were almost observed to rise with increased physical activity. In conclusion, free-range chickens with more exercise volume exhibited an elevated heart weight and reduced abdominal fat but showed negative effects on some body measurements and carcass traits. These results can provide a theoretical basis for the selection of different housing systems for Chinese indigenous chickens.

Microplastics accumulation in gut and revealing their impacts on nutritional quality and health of freshwater carp, Catla catla

The widespread presence of microplastics (MPs) in aquatic ecosystems raises concerns about their potential harm to aquatic life, particularly fish, which are a vital source of protein for human consumption. It emphasizes the importance of examining their occurrence and impacts. The focus of this study was to find out deleterious effects of polylactic acid MPs (PLA-MPs) on the Catla catla fingerlings by observing their growth, body composition, digestibility, histopathology, blood health, and mineral analysis. Utilizing sunflower meal (SFM) as the basal diet, six test diets were formulated, incorporating distinct MP concentrations: control (no MPs), 0.5 %, 1 %, 1.5 %, 2 %, and 2.5 %. These test diets were tested in three replicates of 15 fingerlings per tank and fed at 5 % equivalent of their live wet body weight for 90 days. After exposure to 2.5 % MPs, C. catla, fingerlings showed a significant decline in growth rate and feed utilization. Increased FCR and decreased WG (g) were observed in 2.5 % PLA-MPs. As MP levels increased, nutrient digestibility and minerals content decreased. PLA-MPs increased body fat and moisture, but decreased protein and ash content. MP exposure leads to significant changes in hematological parameters, including decreased RBCs, Hb, PLT, PCV, and MCHC, and increased WBCs, MCH, and MCV. Furthermore, histopathological examination of the gut showed increased intestinal abnormalities at the 2.5 % PLA-MPs concentration. This study underscored the adverse effects of PLA-MP pollution on the overall health performance of C. catla fingerlings.

Haemonchus contortus alters distribution and utilization of protein and amino acids in different tissues of host sheep

The objective was to determine host animal protein/amino acid redistribution and use among the abomasum, duodenum and muscle of sheep infected with Haemonchus contortus. Sixteen male Ujumqin sheep (32.4 ± 3.9 kg) were dewormed and randomly assigned to two groups, infected or not infected with H. contortus (GIN and CON). The GIN group had lower (P < 0.05) dry matter intake, average daily gain, and live body weight than CON, with extensive focal infiltration of lymphocytes in the lamina propria and bottom of the abomasal epithelium. In the abomasum and duodenum, there were 100 and 220 genes, respectively, that were up-regulated, whereas 56 and 149 were down-regulated. In the abomasum, the most enriched KEGG pathways were related to immunity and inflammation reaction, including: viral protein interaction with cytokine and cytokine receptor (P = 0.017), influenza A (P = 0.030), IL-17 signaling pathway (P = 0.030). In the duodenum, KEGG pathways were more enriched in nutrient metabolism, including pancreatic secretion (P < 0.001), protein digestion and absorption (P < 0.001), graft-versus-host disease (P = 0.004). Furthermore, most genes related with the above KEGG pathways were increased in the abomasum but decreased in the duodenum. Amino acid profiles in abomasum and duodenum of CON and GIN groups were clustered in a partial least-squares discriminant analysis model, with significant changes in 36 and 19 metabolites in abomasal and duodenal chyme, respectively. Further confirmed by transcriptome-targeted metabolome association analysis, GIN mainly enhanced metabolism of arginine and sulphur amino acids in abomasum and those metabolic pathways were associated. Meanwhile, GIN mainly decreased pyruvate related amino acid metabolism in duodenum. Moreover, concentrations of Arg (P = 0.036), His (P = 0.027), and Cys (P = 0.046) in longissimus thoracis et lumborum were decreased in GIN, whereas concentrations of Gly (P = 0.012) and Ala (P = 0.046) were increased. In conclusion, H. contortus enhanced metabolism of arginine and sulphur amino acids in the abomasum; decreased pyruvate metabolism in the duodenum; and drove more protein/amino acids for abomasal tissues to resist physical and immune damage, reducing protein and amino acids in duodenum and muscle for support host growth. Specific nutrients (such like arginine, histidine, and cysteine) may play important role in control gastrointestinal nematode infection for ruminant.

Human action recognition based on smart sensors

Abstract This paper focuses on human activity recognition using LSTM (Long Short-Term Memory) for handling time series data issues. Because LSTM can better deal with the correlation and long-term correlation of time-series data, the model is utilized to build a human-computer interaction action recognition system. The experimental steps include the following: first, the bracelet sensor obtains the human body acceleration signal to obtain a data set containing a variety of motion postures and preprocesses the data. Then, LSTM is used to extract the features of the dataset, and the feature vector is utilized as the input to train the model iteratively. Finally, to improve the accuracy of recognition, a variety of machine learning models will be applied to compare the performance with the LSTM model. The experimental results indicate that the proposed model can better capture the acceleration changes of human motion in various life scenes, and can accurately distinguish various sudden action patterns of the human body in daily life. This also makes the human movement behavior recognition system proposed in this study more comprehensive.

Subjective body-related experiences, and perception of the interventions and empathy of the healthcare team in adolescents with overweight.

Introduction. Overweight adolescents are confronted daily with stereotypes that condition their body image, self-esteem, and mood. Objectives. To describe, in adolescents with overweight, the subjective experiences related to the body in daily life and their perceptions regarding the interventions and empathy of the health team. Population and methods. Descriptive study with qualitative approach. Semi-structured interviews were conducted with adolescents aged 11 to 18 years with selfreported mass index (BMI) ≥ 26 and referring to medical or nutritional follow-up for overweight, attended at the Adolescence Service of a hospital in the Autonomous City of Buenos Aires, between October 1, 2021, and May 31, 2022. Results. Twenty adolescents were evaluated, with a median age of 13.5 years, most of them from female sex (16/20). All reported body dissatisfaction from an early age (median age: 10 years old). They mention difficulty dressing due to the lack of different sizes; they even limit sports practice. They suffered weight- related body humiliation at school, in the family, or public (15/20). They perceived weight control in a dual way: weight loss was the primary stimulus for treatment, but its centrality in the consultations generated discomfort. The leading causes of therapeutic abandonment were the impossibility of temporarily sustaining the recommendations and the lack of weight loss. The treating team was willing to listen to the patients but needed to understand their daily experiences, physical, material, esthetic, social conditioning, beliefs, and perceptions. Conclusion. The adolescents included in this study perceived specific interventions of the healthcare team as beneficial, with empathic deficiencies.

Esthetic reconstruction of traumatic defects by plastic surgery

The primary goal is preservation of the affected extremity, which can be associated with limitations in tasks relevant for daily life and adistorted body image caused by the original trauma. Therefore, asecondary goal is to reduce the trauma sequelae. For an esthetic outcome the choice of flap surgery is crucial. Factors such as tissue thickness, skin color, and hair covering need to be considered. The flap should blend seamlessly with the tissue surrounding the defect. The localization and closure of the defect are also important. The flaps undergo vascular, lymphatic and trophic postoperative changes caused by the so-called autonomization. Measures, such as compression therapy reshape the microcirculation and result in volume reduction of the transplant. It is important to preoperatively educate patients about this process. After completion of the conditioning surgical thinning procedures are available for persistent unattractive results, e.g., open surgical and liposuction techniques. Microsurgical defect coverage of traumatic skin and soft tissue defects is acompromise between limb preservation and functionality. In cases of missing local soft tissue, secure closure of the defect should be prioritized but initial esthetic considerations should also influence the choice of tissue transplant. Patients should be informed early about the development of the flap surgery and undergo postoperative compression therapy for conditioning. Secondary operative corrections are also possible.

Mortal Frames: Embracing Architectural Transience and the Living Body of Structures

Mortal Frames: Embracing Architectural Transience and the Living Body of Structures

Schistura sonarengaensis, a new species of cave-dwelling loach (Teleostei: Nemacheilidae) from Meghalaya, northeast India.

A new species of nemacheilid loach, Schistura sonarengaensis sp. nov., is described from three cave-dwelling populations (Barak-Surma-Meghna drainage) in the South Garo Hills district of Meghalaya, India. The new species possesses prominent eyes but is easily distinguished from all the congeners of the genus Schistura from Barak-Surma-Meghna and adjacent rivers drainages of northeast Indian (except S. syngkai) in having 13-26 vertically elongated to circular mid-lateral black blotches (brownish in life) overlayered on a grayish-black mid-lateral stripe on a dull white or pale-beige (golden brown in life) body. However, it can be easily distinguished from S. syngkai in having a complete (vs. incomplete) lateral line with more 72-89 (vs. 19-42) lateral-line pored scales, greater pre-dorsal length (48.5-53.1 vs. 41.9-44.1 %SL), a wider body at dorsal-fin origin (11.3-16.7 vs. 9.4-10.3 %SL), greater dorsal (18.1-21.1 vs. 15.1-17.0 %SL) and lateral (20.9-24.1 vs. 17.4-18.9 %SL) head length, a wider head (14.5-18.5 vs. 11.6-13.3 %SL), and moderately forked (vs. emarginated) caudal fin. Further, molecular analysis confirms the distinctiveness of S. sonarengaensis sp. nov. from its congeners found in northeast India by significant divergences with uncorrected genetic distance ranging from 3.7% to 17.3% in the mitochondrial cytochrome c oxidase subunit I (COI) gene dataset. The phylogenetic position of the new species with its sister species was evaluated using maximum likelihood and Bayesian analysis. The species delimitation approaches assemble species by automatic partitioning (ASAP) and Poisson tree processes (PTP) utilized for testing species assignments consistently identified our test group as a distinct species from its sister species. Although the new species lacks typical morphological adaptations usually associated with a subterranean life, such as complete absence (or vestigial presence) of eyes and pigmentation, it exhibits a reduction of pigmentation when compared to the epigean congeners.

Fungal trait‐environment relationships in wood‐inhabiting communities of boreal forest patches

Abstract Fungal traits can provide a mechanistic understanding of how wood‐inhabiting fungi interact with their environment and how that influences community assembly in deadwood. However, fungal trait exploration is relatively new and almost no studies measure fungal traits in their environment. In this study we tested species‐ and trait‐environment relationships in reproducing fungal communities inhabiting 571 Norway spruce (Picea abies) logs in 55 isolated forest patches (0.1–9.9 ha) of different naturalness types, located in Northern boreal Sweden. The studied patches were (1) semi‐natural set‐aside patches within highly managed landscapes, or (2) old‐growth natural patches located in an unmanaged landscape. We tested species and trait relationships to deadwood substrate and forest patch variables. We measured mean fruit body size and density for each of the 19 species within communities. Traits assembled in relation to log decay stage and forest patch naturalness, illustrating the important role of deterministic environmental filtering in shaping reproducing wood‐inhabiting fungal communities. Early decay stage communities had larger, less dense, annual fruiting bodies of half‐resupinate type and were more often white‐rot fungi. Species rich mid‐decay stage communities had mixed trait assemblages with more long lived perennial fruit bodies of intermediate size, and both brown‐ and white‐rot fungi equally represented. Finally, late decay stage communities had smaller, denser and perennial fruit bodies, more often of the brown‐rot type. The relationships between the studied traits and decay stages were similar in both set‐aside and natural patches. However, set‐aside semi‐natural patches in highly managed landscapes more frequently supported species with smaller, perennial and resupinate fruit bodies compared to natural patches in an unmanaged landscape. Synthesis. We found that log decay stage was the primary driver of fungal community assembly of species and traits in isolated forest patches. Our results suggest that decay stage filters four reproduction traits (fruit body density, size, lifespan and type) and one resource‐use trait (white or brown rot). Our results highlights, for the first time, that communities with diverse fungal reproductive traits are maintained foremost across all deadwood decay stages under different forest naturalness conditions. Read the free Plain Language Summary for this article on the Journal blog.