10,857 results match your criteria: "and Groom; and The Ohio State University The college of Nursing[Affiliation]"

Experience-dependent grooming microstructure alterations and gastrointestinal dysfunction in the SAPAP3 knockout mouse model of compulsive behaviour.

J Affect Disord

October 2024

Florey Institute of Neuroscience and Mental Health, Melbourne Brain Centre, University of Melbourne, Parkville, Australia; Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Australia. Electronic address:

Article Synopsis
  • SAPAP3 knockout (KO) mice serve as a preclinical model to study obsessive-compulsive disorder (OCD), with this study focusing on their grooming behaviors, anxiety, depression, and gastrointestinal function.
  • The research explored the impact of standard housing, voluntary exercise, and environmental enrichment over four weeks, but found no positive effects from exercise or enrichment; in fact, wheel-running seemed to worsen grooming behavior.
  • This study highlights the first reports of gut dysfunction in these mice without changes in gut bacteria and suggests that chronic stress might play a role in the observed negative effects on behavior, warranting further exploration.
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Background: Electroacupuncture (EA) is a promising alternative therapy for migraine, with mitochondrial dysfunction hypothesized as a pivotal mechanism in migraine pathophysiology. This research endeavors to investigate the therapeutic potential of EA in addressing migraines and shed light on the associated mechanisms linked to mitochondrial anomalies.

Materials And Methods: Migraine in rats was induced by 10 mg/kg nitroglycerin, followed by 2/15 Hz EA treatment at GB20 and LR3.

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Changes in the rate of self-directed behavior-a proxy for social tension-offer valuable insights into individuals' experiences of social interactions. Many studies have tested the tension-reduction hypothesis, whereby grooming is expected to reduce social tension in the grooming partners. However, it is still unclear whether responses to grooming are affected by social factors such as an individual's role or social relationship with their partner, and whether responses are similar for females and males.

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Social living affords primates (including humans) many benefits. Communication has been proposed to be the key mechanism used to bond social connections, which could explain why primates have evolved such expressive faces. We assessed whether the facial expressivity of the dominant male (quantified from the coding of anatomically based facial movement) was related to social network properties (based on social proximity and grooming) in nine groups of captive rhesus macaques () housed in uniform physical and social environments.

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Conventional broiler production needs to evolve towards more animal-friendly production systems in order to meet increasing consumer concerns regarding animal welfare. Genetics and stocking density are 2 of the most promising leads to make this change possible. In this study, 6 strains with different growth rates (42-61 g/d) were reared at contrasting densities: 37 kg/m² (HD) and 29 kg/m² (LD).

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Ten lessons learned from the mass digitisation of a herbarium collection.

PhytoKeys

July 2024

Meise Botanic Garden, Nieuwelaan 38, 1860 Meise, Belgium Meise Botanic Garden Meise Belgium.

Worldwide, herbaria maintain collections of reference specimens representing global plant diversity. These collections are a valuable resource for fundamental botanical research and applied scientific research across various disciplines, and play a significant role in addressing major societal challenges such as biodiversity conservation. The digitisation of herbarium specimens and their online dissemination is one of the most important recent developments in the curation of these collections.

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Archaeological studies of pre-historic Arctic cultures are often limited to artefacts and architecture; such records may be incomplete and often do not provide a continuous record of past occupation. Here, we used lake sediment archives to supplement archaeological evidence to explore the history of Thule and Dorset populations on Somerset Island, Nunavut (Canada). We examined biomarkers in dated sediment cores from two ponds adjacent to abandoned Thule settlements (PaJs-3 and PaJs-13) and compared these to sediment cores from two ponds without past human occupation.

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Obsessive compulsive disorder (OCD) is a highly prevalent disorder that causes serious disability. Available treatments leave 40% or more of people with OCD significantly symptomatic. There is an urgent need for novel therapeutic approaches.

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Unlabelled: Developing vaccines that promote CD8 T cell memory is a challenge for infectious disease and cancer immunotherapy. TCF-1 stem cell-like memory T (T ) cells are important determinants of long-lived memory. Yet, the developmental requirements for T formation are unclear.

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Article Synopsis
  • * Scientists found that a specific brain area called the ventral zona incerta (Ziv) gets active when animals groom themselves, whether it's for fun, due to feeling stressed, or from sensing something.
  • * By controlling the Ziv with special techniques, they discovered that it can either make animals groom more or less, suggesting that this brain area might help manage behaviors linked to feelings and senses.
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The neurohormones oxytocin (OT) and arginine vasopressin (AVP) are involved in social behaviors and psychiatric conditions. However, more research on nonhuman primates with complex social behaviors is needed. We studied two closely-related primate species with divergent social and mating systems; hamadryas baboons (Papio hamadryas, n=38 individuals) and anubis baboons (Papio anubis, n=46).

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Background: The increase in online enticement has led to law enforcement agencies engaging in more proactive policing through undercover chat sting operations.

Objective: We aimed to identify the topics and communication strategies triggering suspicion in chats between law enforcement officers and offenders and why those topics do not result in suspicion in victim-offender conversations.

Methods: We conducted a thematic analysis identifying: (1) how LEOs trigger suspicion, (2) how offenders communicate suspicion, (3) how LEOs attempt recovery from suspicion, and (4) how these triggers were present but did not trigger suspicion in victim-offender chats.

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Unlabelled: Alpine skiing poses significant risks for anterior cruciate ligament (ACL) injury at both recreational and professional levels, which is compounded by high rates of re-injury. Despite the existence of return to sport (RTS) and return to snow protocols, the frequency of ACL re-injury has not been mitigated, raising doubts about protocol effectiveness. Current RTS protocols primarily focus on biomechanical and neuromuscular factors in isolation, neglecting the important perceptual-motor-cognitive changes associated with ACL injuries and the high cognitive demands of skiing.

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Uncovering the function of insulin receptor substrate in termites' immunity through active immunization.

J Insect Sci

July 2024

Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, Huazhong Agricultural University, Wuhan 430070, China.

Insulin receptor substrate (IRS) proteins are key mediators in insulin signaling pathway. In social insect lives, IRS proteins played important roles in caste differentiation and foraging, but there function in disease defenses such as active immunization has not been reported yet. To investigate the issue, we successfully suppressed the IRS gene 3 days after dsRNA injection.

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Preliminary assessment of group composition and activity pattern of the critically endangered Bornean Banded Langur in Tanjung Datu National Park.

Biodivers Data J

June 2024

Department of Biological Sciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia Department of Biological Sciences and Biotechnology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia Bangi, Selangor Malaysia.

The Bornean banded langur () is critically endangered species primarily found in Sarawak, Malaysia. Albeit this species is in peril, the ecology knowledge of this endemic species of Borneo is still scarce. Thus, a rapid survey employing total count and scan sampling method was conducted between July to August 2023 at Tanjung Datu National Park (TDNP), Sarawak to observe the social interaction of species with the environment.

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Olfactory oscillations may enhance cognitive processing through coupling with beta (β, 15-30 Hz) and gamma (γ, 30-160 Hz) activity in the hippocampus (HPC). We hypothesize that coupling between olfactory bulb (OB) and HPC oscillations is increased by cholinergic activation in control rats and is reduced in kainic-acid-treated epileptic rats, a model of temporal lobe epilepsy. OB γ2 (63-100 Hz) power was higher during walking and immobility-awake (IMM) compared to sleep, while γ1 (30-57 Hz) power was higher during grooming than other behavioral states.

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Investigation of pyrethroid resistance mutations in lice collected from goats in western and northwestern Iran.

Front Vet Sci

June 2024

Department of Food Hygiene and Quality Control, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran.

Article Synopsis
  • * The study used both morphological and molecular techniques, including gene sequencing, to identify louse species and mutations in the voltage-gated sodium channel (VGSC) gene linked to resistance.
  • * Findings revealed several amino acid mutations in the VGSC gene, indicating potential for pyrethroid resistance, which highlights the need for integrated pest management strategies to control lice effectively and preserve insecticide efficacy.
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Background: The role of caregivers in grooming the neuro-developmental outcome of high-risk newborns and developmental challenges in children needs to be explored.

Objectives: To find the knowledge and perception among parents regarding the neuro-developmental outcome of high-risk newborns, methods adopted to address these problems, and to identify areas on which awareness generation needs to focus.

Materials And Methods: A questionnaire-based awareness survey was conducted to understand the knowledge, attitude, and practices of families of children with developmental challenges.

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Mild traumatic brain injury (mTBI) is a significant health burden due to mTBI-related chronic debilitating cognitive and psychiatric morbidities. Recent evidence from our laboratory suggests a possible dysregulation within reward/motivational circuit function at the level of a subcortical structure, the lateral habenula (LHb), where we demonstrated a causal role for hyperactive LHb in mTBI-induced motivational deficits in self-care grooming behavior in young adult male mice when exposed to mTBI during late adolescence (at ∼8 weeks old). In this study, we extended this observation by further characterizing neurobehavioral effects of this repetitive closed head injury model of mTBI in both young adult male and female mice on LHb excitability, corticotropin releasing factor (CRF) modulation of LHb activity, and behavioral responses of motivation to self-care behavior and approach versus avoidance behavior in the presence of a social- or threat-related stimulus.

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Purpose: Identifying sexual grooming behaviors holds potential to reduce the occurrence of child sexual abuse (CSA) and increase disclosure rates. Given the influential role parents play in CSA prevention and the lack of previous research examining parent-specific sexual grooming recognition abilities, this study examined both generalized adult (i.e.

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Minimally Invasive Male Facial Rejuvenation: Energy-Based Devices.

Facial Plast Surg Clin North Am

August 2024

Somenek+Pittman MD, Advanced Plastic Surgery, 2440 M Street NW, Suite 507, Washington, DC 20037, USA. Electronic address:

The development of minimally invasive, non-surgical, and office-based procedures that have minimal downtime has stimulated an interest among men who may seek cosmetic treatments to increase competitiveness and appear youthful in the workplace. There has also been greater media attention on the male appearance and grooming along with increasing acceptance of cosmetic procedures within society. Achieving a successful cosmetic treatment in a male patient requires the physician to recognize the gender differences that exist.

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Pain management is a primary goal after oral surgeries, but little is known about sex differences in the sensitivity to analgesics. This study aimed to compare the efficacy of three drugs with analgesic potential on heat and mechanical hyperalgesia, spontaneous pain and locomotion on male and female rats subjected to a model of orofacial postoperative pain. Male and female Wistar rats were submitted to intraoral incision or sham surgery, and on postoperative day 3, the effect of the ibuprofen (30 and 100 mg/kg), acetaminophen (100 and 300 mg/kg) and codeine (3 and 10 mg/kg) was assessed on responses to heat and mechanical facial stimulation, facial grooming, and locomotion.

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The grooming behavior of honeybees serves as a crucial auto-protective mechanism against mite infestations. Compared to , demonstrates more effective grooming behavior in removing mites from the bodies of infested bees. However, the underlying mechanisms regulating grooming behavior remain elusive.

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Playing a key role in the organization of striatal motor output, the dopamine (DA)-ergic system regulates both innate and complex learned behaviors. Growing evidence clearly indicates the involvement of the DA-ergic system in different forms of repetitive (perseverative) behavior. Some of these behaviors accompany such disorders as obsessive-compulsive disorder (OCD), Tourette's syndrome, schizophrenia, and addiction.

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