A Study on the Attachment to Pets Among Owners of Cats and Dogs Using the Lexington Attachment to Pets Scale (LAPS) in the Basque Country.

The relationship between humans and their pets has long fascinated researchers, particularly in exploring how attachment varies according to the type of pet. Cats and dogs exhibit unique behavioral and social traits that influence the dynamics of human-pet relationships. Moreover, specific human characteristics have been found to affect this attachment.

Systemic Tumors Can Cause Molecular Changes in the Hippocampus That May Have an Impact on Behavior after Chronic Social Stress.

Evidence indicates that chronic social stress plays a significant role in the development of cancer and depression. Although their association is recognized, the precise physiological mechanism remains unknown. In our previous work, we observed that OF1 males subjected to chronic social defiance exhibited anhedonia, and those who developed tumors in the lung showed anxiety-associated behaviors.

Chronic defeat stress induces monoamine level dysregulation in the prefrontal cortex but not in the hippocampus of OF1 male mice.

Chronic social stress can increase susceptibility to chronic diseases such as depression. One of the most used models to study the physiological mechanisms and behavioral outcomes of this type of stress is chronic defeat stress (CDS) in male mice. OF1 male mice were subjected to a stress period lasting 18 days.

Perceived professional quality of life and mental well-being among animal facility personnel in Spain.

Animal facility personnel provide the husbandry and care of laboratory animals. We aimed to investigate their work-related quality of life, empathy and mental well-being. Participants living in Spain were contacted by email and asked to complete an anonymous online questionnaire, in which they answered the Professional Quality of Life scale, the Cognitive and affective empathy test, the Warwick-Edinburgh Mental Well-Being Scale, and their perceived human-animal interaction.

The role of sociability in social instability stress: Behavioral, neuroendocrine and monoaminergic effects.

Extensive literature has reported a link between social stress and mental health. In this complex relationship, individual strategies for coping with social stress are thought to have a possible modulating effect, with sociability being a key factor. Despite the higher incidence of affective disorders in females and sex-related neurochemical differences, female populations have been understudied.

Professional quality of life among Spanish veterinarians.

Background: In Spain, the perceived professional quality of life among veterinarians has not been explored.

Methods: Veterinarians were invited to complete an online questionnaire in which they answered the Professional Quality of Life scale, the Medical Outcomes Study Social Support Survey and the Warwick-Edinburgh Mental Well-Being Scale. Participants were asked whether they were receiving psychological therapy or were taking anxiolytics, hypnotics or antidepressant medication.

A survey on the use of mice, pigs, dogs and monkeys as animal models in biomedical research in Spain.

Background: The use of animals in biomedical science remains controversial. An individual's level of concern is generally influenced by their culture, previous or current experience with animals, and the specific animal species in question. In this study we aimed to explore what people in Spain who had never or who no longer worked with laboratory animals thought of the use of mice, pigs, dogs and monkeys for biomedical research purposes.

The Impact of Sexism and Gender Stereotypes on the Legitimization of Women's Low Back Pain.

Background: Low back pain is the worldwide leading cause of disability and, even though women's pain experience is more severe, frequent, and enduring, female patients are often underdiagnosed and undertreated. Health professionals' gender stereotypes and social norms may underlie the downgrading of pain.

Aim: This pilot study aimed to examine the legitimation of low back pain by health professionals in relation to the sex of the patient as well as their gender awareness and the relationship between them.

Professional Quality of Life in Research Involving Laboratory Animals.

Many workers contribute to the success of animal welfare and study outcomes in biomedical research. However, the professional quality of life (ProQoL) of those who work with laboratory animals has not been explored in Spain. To this end, we adapted the ProQoL scale to the Spanish population working with laboratory animals.

Working with laboratory rodents in Spain: a survey on welfare and wellbeing.

Background: Replacement, reduction and refinement, the 3R principles, provide a framework to minimize the use and suffering of animals in science. In this context, we aimed to determine the actual perception that individuals working with laboratory rodents in biomedical research have on animal welfare and on their interaction with the animals, as well as how they perceive its impact on their social relations. To this end, we designed an anonymous on-line survey for people working with rodents, at three responsibility levels, in Spain.

Venlafaxine reduces the striatal il6/il10 ratio and increases hippocampal GR expression in female mice subjected to chronic social instability stress.

Women are twice as likely as men to develop depression and antidepressant treatment is more frequent in females. Moreover, neuroinflammatory changes related to affective disorders differ in accordance with sex. Despite this evidence, female populations have been largely omitted from preclinical experiments studying antidepressants.

Behavioral coping strategies predict tumor development and behavioral impairment after chronic social stress in mice.

The aims of this study were to identify behavioral strategies to cope with social defeat, evaluate their impact on tumor development and analyze the contributions of both to changes in physiology and behavior produced by chronic defeat stress. For this purpose, OF1 mice were inoculated with B16F10 melanoma cells and subjected to 18 days of repeated defeat stress in the presence of a resident selected for consistent levels of aggression. Combined cluster and discriminant analyses of behavior that manifested during the first social interaction identified three types of behavioral profiles: active/aggressive (AA), passive/reactive (PR) and an intermediate active/non-aggressive (ANA) profile.

Biological Sex Differences in Depression: A Systematic Review.

Depression is the leading cause of disability worldwide, and its prevalence is 2 times higher in women than in men. There is, however, a lack of data on sex-specific pathophysiology of this disorder. The purpose of this systematic review is to identify the biological sex differences found in major depressive disorder (MDD) in studies published in the last 10 years.