The Effects of Short-Chain Fatty Acids in Gut Immune and Oxidative Responses of European Sea Bass (): An Ex Vivo Approach.

This study aimed to evaluate the intestinal interactions between three short-chain fatty acids (SCFA), namely, acetate, propionate, and butyrate, and pathogenic bacteria () in intestinal explants of European sea bass () juveniles. The anterior intestine of 12 fish with an average weight of 100 g (killed by excess anesthesia with 2-phenoxyethanol) were sampled and placed in 24-well plates. The experimental treatments consisted of a control medium and a control plus 1 mM or 10 mM of sodium acetate (SA), sodium butyrate (SB), and sodium propionate (SP).

Black soldier fly larvae meal as a potential modulator of immune, inflammatory, and antioxidant status in gilthead seabream juveniles.

This study aimed to evaluate the effects of fish meal (FM) replacement with defatted Hermetia illucens larvae meal (HM) on the hematological profile, immune parameters, intestinal inflammatory status, and antioxidant response in gilthead seabream juveniles. Four diets were formulated, replacing FM with HM at 0%, 22%, 60%, and 100% levels, corresponding to an inclusion level of 15 (diet HM15), 30 (diet HM30), and 45% (diet HM45), respectively. Over 67 days, fish were fed these diets until apparent visual satiation.

Oleic acid as modulator of oxidative stress in European sea bass (Dicentrarchus labrax) juveniles fed high dietary lipid levels.

Although the benefits of oleic acid (OA) have been established in mammals, its effects on fish remain understudied. The aim of this study was to evaluate the antioxidant potential of OA in the liver, intestine, and muscle of European sea bass juveniles fed diets containing different lipid levels. For that purpose, six diets with 16 or 22% lipids and 0, 1, and 2% OA were formulated and triplicate groups of European sea bass juveniles (21.

Dietary ARA, DHA, and Carbohydrate Ratios Affect the Immune Status of Gilthead Sea Bream Juveniles upon Bacterial Challenge.

This study aims to assess the effects of different dietary n-6/n-3 long-chain polyunsaturated fatty acid ratios and CHO content in the immune response of gilthead seabream. For that purpose, gilthead sea bream juveniles (initial body weight = 47.5 g) were fed for 84 days with four isoproteic (47% crude protein) and isolipidic (18% crude lipids) diets with high (20%) or low (5%) level of gelatinized starch (HS or LS diets, respectively) and included approximately 2.

Solid-State Fermentation as Green Technology to Improve the Use of Plant Feedstuffs as Ingredients in Diets for European Sea Bass () Juveniles.

This study aimed to evaluate the utilization by juvenile European sea bass of a SSFed PF mixture with CECT 2088. A 22-day digestibility and a 50-day growth trial were performed testing four diets, including 20 or 40% of an unfermented or SSFed PF mixture (rapeseed, soybean, rice bran, and sunflower seed meals, 25% each). SSF of the PF added cellulase and β-glucosidase activity to the diets.

Fatty acid-sensing mechanisms in the hypothalamus of European sea bass (Dicentrarchus labrax): The potential role of monounsaturated and polyunsaturated fatty acids.

This study aimed to evaluate the hypothalamus fatty acid (FA)-sensing mechanisms response to different FA in European sea bass. For that purpose, fish (body weight of 90 g) were intraperitoneally (IP) injected (time 0 h) with five long-chain unsaturated fatty acids, namely, docosahexaenoic acid (DHA; C22:5n3); eicosapentaenoic acid (EPA; C20:4n3); α-linolenic (ALA; C18:3n3); linoleic acid (LA; C18:2n6) and oleic acid (OA; C18:1n9) at a dose of 300 μg kg, or with 0.9% saline solution (control).

The Interplay between Central and Peripheral Systems in Feed Intake Regulation in European Seabass () Juveniles.

The present study aimed to evaluate the effects of feeding or feed deprivation on the orexigenic and anorexigenic responses at the central (whole brain) and peripheral (anterior and posterior intestine, stomach, and liver) system levels in European seabass. For this purpose, a group of fish (208 g) was fed a single meal daily for 8 days (fed group) and another group was feed-deprived for 8 days (unfed group). Compared to the fed group, in the whole brain, feed deprivation did not induce changes in , , and expression, but increased and expression.

In vitro modulation of gilthead seabream (Sparus aurata L.) leukocytes by Bacillus spp. extracellular molecules upon bacterial challenge.

Stimulation of the fish immune system using immunostimulants is an environmentally friendly strategy to minimize bacterial outbreaks in aquaculture. Different biological and synthetic immunostimulants can enhance non-specific innate immune responses by directly activating immune cells. An example are Bacillus spp.

Latina Teens' Identification with and Social Comparison to Mothers on .

A survey was conducted with low income Latina teens ( = 13.31 years of age) to examine the ways in which exposure, identification with, and social comparison to teen mothers featured on the MTV program influenced attitudes toward teen pregnancy. Analyses revealed that those who identified with and looked up to the teen mothers on were less likely to think getting pregnant would be embarrassing, a terrible event, or prevent them from achieving their dreams.

Taurine modulates hepatic oxidative status and gut inflammatory markers of European seabass (Dicentrarchus labrax) fed plant feedstuffs-based diets.

This study aimed to evaluate the effect of taurine (tau) supplementation to low fishmeal (FM) diets on growth performance, oxidative status, and immune response of European seabass juveniles. Four isoproteic (46% crude protein) and isolipidic (19% crude lipid) diets were formulated to contain either 25 or 12.5% FM and a mixture of plant feedstuffs, supplemented or not with 1% tau.

Audiovisual Media Content Preferences of Children with Autism Spectrum Disorders: Insights from Parental Interviews.

Most research on the media use of children with autism spectrum disorder (ASD) focuses on media device use and less on content preferences of these children. We interviewed parents (N = 31) of children with ASD to examine parental observations of their children's audiovisual media content preferences. Thematic analysis of the in-depth interviews found children with ASD preferred media content with features aimed at younger audiences.

Sequential bioprocessing of Ulva rigida to produce lignocellulolytic enzymes and to improve its nutritional value as aquaculture feed.

The macroalgae aquaculture industry has grown up in the last years, and new applications for macroalgae should be considered. In this work, sequential biological treatments as solid-state fermentation (SSF) by Aspergillus ibericus and enzymatic hydrolysis (EH) were applied to washed and unwashed Ulva rigida. SSF of unwashed macroalgae showed higher xylanase (359.

Public Perception of Female Fertility: Initial Fertility, Peak Fertility, and Age-Related Infertility Among U.S. Adults.

Perceptions of fertility are thought to impact reproductive behaviors, yet little is known about how lay people conceptualize the female fertility timeline. In this research, public perception of the female fertility timeline was assessed via a national survey of U.S.

A Content Analysis of Teen Parenthood in "Teen Mom" Reality Programming.

A content analysis of the MTV shows 16 and Pregnant (n = 59), Teen Mom (n = 20), and Teen Mom 2 (n = 20) was conducted to determine whether these programs accurately portray teen pregnancy. The results revealed that teen mothers on 16 and Pregnant were younger, more often White, and had more healthy babies as compared to national averages. The babies' fathers were more involved in the daily care of their child as compared to reality.

Televised relational and physical aggression and children's hostile intent attributions.

An experiment was conducted with 150 children (mean age=10.1years) in third to fifth grades to test whether exposure to different forms of aggression in the media affected hostile attributional biases in response to different forms of provocation scenarios. Children were randomly assigned to watch a clip containing physical aggression, relational aggression, or no aggression.

Communicating stigma: the pro-ana paradox.

This study explores the personal experience of pro-ana bloggers, members of an online community for people with eating disorders. Using Erving Goffman's work on stigma, this study explores the motivations, benefits, and drawbacks of blogging about a stigmatized mental illness, as taken from the bloggers' own perceptive. We conducted 33 interviews with bloggers from seven different countries via phone, Skype, and e-mail.

Determining the pathogenicity of patient-derived TSC2 mutations by functional characterization and clinical evidence.

Tuberous sclerosis complex (TSC) is a genetic condition characterized by the growth of benign tumours in multiple organs, including the brain and kidneys, alongside intellectual disability and seizures. Identification of a causative mutation in TSC1 or TSC2 is important for accurate genetic counselling in affected families, but it is not always clear from genetic data whether a sequence variant is pathogenic or not. In vitro functional analysis could provide support for determining whether an unclassified TSC1 or TSC2 variant is disease-causing.

Virtual muscularity: a content analysis of male video game characters.

The 150 top-selling video games were content analyzed to study representations of male bodies. Human males in the games were captured via screenshot and body parts measured. These measurements were then compared to anthropometric data drawn from a representative sample of 1120 North American men.

Good clean fun? A content analysis of profanity in video games and its prevalence across game systems and ratings.

Although violent video game content and its effects have been examined extensively by empirical research, verbal aggression in the form of profanity has received less attention. Building on preliminary findings from previous studies, an extensive content analysis of profanity in video games was conducted using a sample of the 150 top-selling video games across all popular game platforms (including home consoles, portable consoles, and personal computers). The frequency of profanity, both in general and across three profanity categories, was measured and compared to games' ratings, sales, and platforms.

Effects of communication-debilitating illnesses and injuries on close relationships: a relational maintenance perspective.

A communication-debilitating illness or injury (CDI) presents significant challenges for patients as well as for friends and family. In a qualitative study of the effects of a CDI on close relationships, 28 individuals with loved ones who had experienced a CDI were interviewed. Participants described adjustments in communication with the patient and explained what it is like to experience a relationship with a CDI patient.