behavior

Cognitive Behavioral Therapy Model of Perfectionism

Are you a clinician looking to master CBT for Perfectionism? Or, learn more about the CBT model of perfectionism below. CBT Model of Perfectionism Perfectionism is not the same thing as conscientiousness. For example, in a recent study of older adults, perfectionism was both associated with increased risk of mortality whereas conscientiousness was associated with […]

The post Cognitive Behavioral Therapy Model of Perfectionism appeared first on Dr Alice Boyes.




behavior

How To Change Negative Core Beliefs: A Straightforward Guide to Cognitive Behavioral Therapy (CBT)

The core beliefs that cause the most common problems fall into the following 3 categories. These core beliefs commonly underlie depression and anxiety. Helpless Core Beliefs such as: “I’m incompetent” “I’m needy” “I’m weak” “I’m defective, I don’t measure up” “I’m a failure” Unlovable Core Beliefs such as: “I’m unlovable” “I’m different” “I’m bound to […]

The post How To Change Negative Core Beliefs: A Straightforward Guide to Cognitive Behavioral Therapy (CBT) appeared first on Dr Alice Boyes.




behavior

Neuronal and Behavioral Responses to Naturalistic Texture Images in Macaque Monkeys

Corey M. Ziemba
Oct 16, 2024; 44:e0349242024-e0349242024
Systems/Circuits




behavior

Neuritin Controls Axonal Branching in Serotonin Neurons: A Possible Mediator Involved in the Regulation of Depressive and Anxiety Behaviors via FGF Signaling

Abnormal neuronal morphological features, such as dendrite branching, axonal branching, and spine density, are thought to contribute to the symptoms of depression and anxiety. However, the role and molecular mechanisms of aberrant neuronal morphology in the regulation of mood disorders remain poorly characterized. Here, we show that neuritin, an activity-dependent protein, regulates the axonal morphology of serotonin neurons. Male neuritin knock-out (KO) mice harbored impaired axonal branches of serotonin neurons in the medial prefrontal cortex and basolateral region of the amygdala (BLA), and male neuritin KO mice exhibited depressive and anxiety-like behaviors. We also observed that the expression of neuritin was decreased by unpredictable chronic stress in the male mouse brain and that decreased expression of neuritin was associated with reduced axonal branching of serotonin neurons in the brain and with depressive and anxiety behaviors in mice. Furthermore, the stress-mediated impairments in axonal branching and depressive behaviors were reversed by the overexpression of neuritin in the BLA. The ability of neuritin to increase axonal branching in serotonin neurons involves fibroblast growth factor (FGF) signaling, and neuritin contributes to FGF-2-mediated axonal branching regulation in vitro. Finally, the oral administration of an FGF inhibitor reduced the axonal branching of serotonin neurons in the brain and caused depressive and anxiety behaviors in male mice. Our results support the involvement of neuritin in models of stress-induced depression and suggest that neuronal morphological plasticity may play a role in controlling animal behavior.




behavior

Neuronal and Behavioral Responses to Naturalistic Texture Images in Macaque Monkeys

The visual world is richly adorned with texture, which can serve to delineate important elements of natural scenes. In anesthetized macaque monkeys, selectivity for the statistical features of natural texture is weak in V1, but substantial in V2, suggesting that neuronal activity in V2 might directly support texture perception. To test this, we investigated the relation between single cell activity in macaque V1 and V2 and simultaneously measured behavioral judgments of texture. We generated stimuli along a continuum between naturalistic texture and phase-randomized noise and trained two macaque monkeys to judge whether a sample texture more closely resembled one or the other extreme. Analysis of responses revealed that individual V1 and V2 neurons carried much less information about texture naturalness than behavioral reports. However, the sensitivity of V2 neurons, especially those preferring naturalistic textures, was significantly closer to that of behavior compared with V1. The firing of both V1 and V2 neurons predicted perceptual choices in response to repeated presentations of the same ambiguous stimulus in one monkey, despite low individual neural sensitivity. However, neither population predicted choice in the second monkey. We conclude that neural responses supporting texture perception likely continue to develop downstream of V2. Further, combined with neural data recorded while the same two monkeys performed an orientation discrimination task, our results demonstrate that choice-correlated neural activity in early sensory cortex is unstable across observers and tasks, untethered from neuronal sensitivity, and therefore unlikely to directly reflect the formation of perceptual decisions.




behavior

How Smithsonian Researchers Are Studying Elephant Behavior

See how researchers at Smithsonian's National Zoo are trying to glean insight into elephant foraging behavior and more.




behavior

Cats May Be Aware of Their Body Size, Suggests Study of Their Famously 'Liquid' Behavior

A scientist used at-home experiments to test whether cats hesitated when moving through increasingly shorter or narrower openings




behavior

Shenango engineering faculty to explore fatigue behaviors in 3D-printed material

Matthew Caputo, associate teaching professor of engineering at Penn State Shenango, is exploring the fatigue behaviors of nickel-titanium shape memory alloys.




behavior

How Teachers Can Encourage Moral Behavior

How can you teach students to distinguish right from wrong when they see others violate moral standards shamelessly? Eminent psychologist Albert Bandura explains the perils of moral disengagement.




behavior

Q&A: How to predict the behavior of dynamical systems

Romit Maulik, an assistant professor in the Penn State College of Information Sciences and Technology, was granted a three-year, $360,000 Early Career Program Award from the Army Research Office. 




behavior

Consistent bedtime linked with better child emotion and behavior regulation

A consistent bedtime may be more important to a child’s ability to control their emotions and behavior than the duration or quality of their sleep, according to a new publication by researchers in the Penn State College of Health and Human Development and Penn State College of Medicine. 




behavior

Lt. Governor Hall-Long & Former U.S Rep. Patrick Kennedy lead a Discussion on Social and Emotional Behavioral Health

Innovation Center, William Penn High School. – On Tuesday, Lt. Governor Hall-Long joined Patrick and Amy Kennedy and leaders in behavioral health from around Delaware for a round table discussion aimed at improving student mental health. Patrick Kennedy is one of the world’s leading voices on mental health and addiction. He is best known as the lead sponsor of the Mental Health Parity […]



  • Department of Education
  • Department of Services for Children
  • Youth and their Families
  • Lt. Governor Bethany Hall-Long
  • Office of the Lieutenant Governor
  • children
  • education
  • mental health

behavior

Mental Health Parity Examinations Find Inequities in Insurer Behavior

More than $1.3M in total fines assessed for coverage discrimination Insurance Commissioner Trinidad Navarro has announced the completion of additional Mental Health Parity examinations on regulated health insurers in Delaware. These violations resulted in $735,000 in fines and significant insurer corrections to create a less discriminatory environment in the future. Combined with two examinations completed […]




behavior

Dover Health Care Provider Expands Behavioral Health Services for the LGBTQ Community

NEW CASTLE (Feb. 21, 2022) – A Dover primary care office is expanding behavioral health services for LGBTQ individuals thanks to federal grant funding. A Peaceful Place Integrated Care is using the grant to support the addition of a certified drug and alcohol counselor, a licensed clinical social worker, and a peer navigator to help […]




behavior

DHSS Launches Innovative DTRN360 Platform to Revolutionize Behavioral Health Coordination

NEW CASTLE – The Delaware Department of Health and Social Services’ Division of Substance Abuse and Mental Health (DSAMH) announces significant advancement in capabilities for the Delaware Treatment and Referral Network (DTRN) with the launch of DTRN360, a Behavioral Health Coordination platform. DTRN360 is designed to bridge the gaps experienced by providers in caring for […]



  • Delaware Health and Social Services
  • Division of Substance Abuse and Mental Health
  • News
  • Behavioral Health
  • Delaware Department of Health and Social Services

behavior

Department of Correction to Present “Insider Series” Webinar On Cognitive Behavioral Therapy

Register online at https://us06web.zoom.us/webinar/register/WN_5tCSTHX4QLmo1JoCQ3rozA Dover, DE – On Tuesday, April 26 at 1:00 p.m. the Delaware Department of Correction invites you to join its next “DOC Insider Series” webinar with a focus on Cognitive Behavioral Therapy.  The DOC Insider Series provides members of the public with an inside the walls look at Delaware’s correctional programs, practices, […]




behavior

‘Hope Line’ Connects Delawareans to Help for Handling Stress, Behavioral Health Issues

NEW CASTLE (May 15, 2020) – The Delaware Division of Substance Abuse and Mental Health (DSAMH) has launched a phone line dedicated to helping Delawareans cope with stress and address behavioral health needs during the coronavirus pandemic. The Delaware Hope Line – 1 (833) 9-HOPEDE or (833) 946-7333 – is open 24 hours a day, […]



  • Delaware Emergency Management Agency
  • Delaware Health and Social Services
  • Division of Public Health
  • Lt. Governor Bethany Hall-Long
  • News
  • Office of the Lieutenant Governor
  • Coronavirus
  • Delaware Hope Line
  • DHSS Cabinet Secretary
  • Division of Substance Abuse and Mental Health
  • HelpIsHereDE.com
  • Mental Health Awareness Month

behavior

School Behavioral Health Professionals to be Honored

The state will name its 2024 Delaware Behavioral Health Professional of the Year at a statewide celebration on Monday. Delaware’s districts and the Delaware Charter School Network named local Behavioral Health Professionals of the Year for 2024. Following an application and interview process, one will be named the state honoree.




behavior

Milford School Counselor Delaware 2024 Behavioral Health Professional of the Year

Shannon Gronau, a school counselor from the Milford School District, is the state’s 2024 Delaware Behavioral Health Professional of the Year.




behavior

SAS Customer Intelligence 360: Behavioral event tracking, targeting & engagement analysis

There's no question that we're all increasingly, and often exclusively, interacting with brands digitally. Consumers are now online through countless mechanisms – from laptops and mobile apps to AI-enabled voice assistants and sensor-based wearables. Engagement is diversifying in fascinating new ways. And when organizations can't see their customers interacting in [...]

SAS Customer Intelligence 360: Behavioral event tracking, targeting & engagement analysis was published on Customer Intelligence Blog.




behavior

Behavioral economics in demand planning (webinar September 2)

On September 2 (3pm UTC / 11am EDT), I'll be joining Jonathon Karelse, CEO of NorthFind Management, for an interactive "fireside chat" on the application of Behavioral Economics in demand planning. This is part of the Foresight Webinar Series, and registration is free. Since we first met at an Institute [...]

The post Behavioral economics in demand planning (webinar September 2) appeared first on The Business Forecasting Deal.




behavior

Behavioral Adaptation to Improved Environmental Quality: Evidence from a Sanitation Intervention

This study finds that investing in sanitation not only improved children’s health, but also created valuable time-savings for all household members.




behavior

U.S. Schools Show Progress in Healthy Behaviors, CDC Says

Title: U.S. Schools Show Progress in Healthy Behaviors, CDC Says
Category: Health News
Created: 8/26/2013 4:36:00 PM
Last Editorial Review: 8/27/2013 12:00:00 AM




behavior

Middle-Aged Health Behavior a Matter of Degrees

Title: Middle-Aged Health Behavior a Matter of Degrees
Category: Health News
Created: 8/29/2013 9:35:00 AM
Last Editorial Review: 8/29/2013 12:00:00 AM




behavior

'Sleep Drunkenness' Is Common and Linked to Other Behavior Issues

Title: 'Sleep Drunkenness' Is Common and Linked to Other Behavior Issues
Category: Health News
Created: 8/25/2014 4:35:00 PM
Last Editorial Review: 8/26/2014 12:00:00 AM




behavior

Adapting the Social Norms Exploration Tool in the Democratic Republic of the Congo to Identify Social Norms for Behavior Change

ABSTRACTIn the Democratic Republic of the Congo (DRC), male engagement, social norms, and social networks mitigate family planning behavior. We discuss the adaptation of the Social Norms Exploration Tool (SNET), which identifies relevant social norms and community members upholding these norms, to inform the development of family planning interventions in the DRC. The SNET provides activity tools and templates to guide users through the following steps: (1) plan and prepare, (2) identify reference groups, (3) explore social norms, (4) analyze results, and (5) apply findings.The SNET approach resulted in discussion of social norms, particularly around birth spacing and gender norms framing the man as the decision-maker. However, despite applying a methodology specifically designed to identify social norms, other factors limiting use of contraceptive methods were identified in the process, including lack of education, rumors, and misconceptions. Adaptations were needed to include the full range of reference groups due to narrow phrasing of primary questions, and some of the participatory methods were overly complicated. Feedback from experienced data collectors suggested that the social norms framework is not intuitive, is difficult to apply correctly, and may require that data collectors have a stronger foundation in the relevant concepts to produce valid and actionable results.Although the SNET provides language for discussing normative factors and techniques to identify reference groups and social norms, modifications to the implementation process are recommended when adapting the tool for research.




behavior

Gabapentinoids Increase the Potency of Fentanyl and Heroin and Decrease the Potency of Naloxone to Antagonize Fentanyl and Heroin in Rats Discriminating Fentanyl [Behavioral Pharmacology]

Despite a significant decrease in the number of prescriptions for opioids, the opioid crisis continues, fueled in large part by the availability of the phenylpiperidine mu opioid receptor (MOR) agonist fentanyl. In contrast, the number of prescriptions for and the off-label use of gabapentinoids (gabapentin and pregabalin) has increased dramatically, with gabapentinoids commonly detected in opioid overdose victims. Although gabapentinoids can decrease the potency of the opioid receptor antagonist naloxone to reverse heroin-induced hypoventilation in male rats, the specificity and nature of interaction between gabapentinoids and MOR agonists and any potential sex difference in those interactions are not well characterized. Gabapentinoids were studied in female and male rats discriminating fentanyl (0.0032 mg/kg, i.p.) or cocaine (3.2 mg/kg, i.p.). Alone, neither gabapentin nor pregabalin significantly increased fentanyl- or cocaine-appropriate responding. In rats discriminating fentanyl, each gabapentinoid dose-dependently shifted the fentanyl and heroin discrimination dose-effect functions to the left, whereas naloxone dose-dependently shifted the fentanyl and heroin discrimination dose-effect functions to the right. Each gabapentinoid (100 mg/kg) significantly decreased the potency of naloxone to antagonize the discriminative stimulus effect of fentanyl or heroin. In contrast, each gabapentinoid dose-dependently shifted the cocaine and d-methamphetamine discrimination dose-effect functions to the right. There were no significant sex differences in this study. These results suggest that gabapentinoids impact the misuse of opioids, the co-use of opioids and stimulant drugs, and the increasing number of overdose deaths in individuals using opioids, stimulant drugs, and gabapentinoids in mixtures.

SIGNIFICANCE STATEMENT

The number of prescriptions for and the off-label use of gabapentinoids (gabapentin and pregabalin) has increased dramatically, with gabapentinoids commonly detected in opioid overdose victims. This study reports that in rats gabapentinoids increase the potency of fentanyl and heroin to produce discriminative stimulus effects while decreasing the potency of naloxone to antagonize those effects of fentanyl and heroin. These results can help guide policies for regulating gabapentinoids and treating opioid misuse and overdose.




behavior

Effects of Dual Inhibition at Dopamine Transporter and {sigma} Receptors in the Discriminative-Stimulus Effects of Cocaine in Male Rats [Behavioral Pharmacology]

Previous studies demonstrated that sigma receptor (R) antagonists alone fail to alter cocaine self-administration despite blocking various other effects of cocaine. However, R antagonists when combined with dopamine transporter (DAT) inhibitors substantially decrease cocaine self-administration. To better understand the effects of this combination, the present study examined the effects of R antagonist and DAT inhibitor combinations in male rats discriminating cocaine (10 mg/kg, i.p.) from saline injections. The DAT inhibitors alone [(–)-2-β-carbomethoxy-3-β-(4-fluorophenyl)tropane 1,5-naphthalenedisulfonate monohydrate (WIN 35,428) and methylphenidate] at low (0.1-mg/kg) doses that were minimally active failed to shift the dose-effect function for discriminative-stimulus effects of cocaine to the left more than 2-fold. At 0.32 mg/kg the DAT inhibitors alone shifted the cocaine dose-effect function leftward 24- or 6.6-fold, respectively. The R antagonists (BD1008, BD1047, and BD1063) failed to fully substitute for cocaine, although BD1008 and BD1047 substituted partially. At 10 mg/kg, BD1008, BD1047, or BD1063 alone shifted the cocaine dose-effect function leftward less than 6.0-fold. In combination with 0.1 mg/kg WIN 35,428, the 10 mg/kg doses of R antagonists shifted the cocaine dose-effect function from 12.3- to 36.7-fold leftward, and with 0.32 mg/kg WIN 35,428 from 14.3- to 440-fold leftward. In combination with 0.1 mg/kg methylphenidate, those R antagonist doses shifted the cocaine dose-effect function from 5.5- to 55.0-fold leftward, and with 0.32 mg/kg methylphenidate from 10.5- to 48.1-fold leftward. The present results suggest that dual DAT/R inhibition produces agonist-like subjective effects that may promote decreases in self-administration obtained in previous studies.

SIGNIFICANCE STATEMENT

There is currently no approved medication for treating stimulant abuse, although dopamine uptake inhibitors in combination with sigma receptor (R) antagonists decrease cocaine self-administration in laboratory animals. The present study assessed how this combination alters the discriminative-stimulus effects of cocaine in male rats. Results suggest that concurrent dopamine uptake inhibition and R antagonism together may promote decreases in self-administration, possibly by mimicking the subjective effects extant when subjects cease continued cocaine self-administration.




behavior

Alternative Reinforcers Enhance the Effects of Opioid Antagonists, but Not Agonists, on Oxycodone Choice Self-Administration in Nonhuman Primates [Behavioral Pharmacology]

Clinical reports suggest that the most effective strategies for managing opioid use disorder comprise a comprehensive treatment program of both pharmacological and nonpharmacological approaches. However, the conditions under which these combinations are most effective are not well characterized. This study examined whether the presence of an alternative reinforcer could alter the efficacy of Food and Drug Administration–approved opioid antagonist or agonist medications, as well as the nonopioid flumazenil, in decreasing oxycodone choice self-administration in nonhuman primates. Adult squirrel monkeys (n = 7; four females) responded under concurrent second-order fixed-ratio (FR)-3(FR5:S);TO45s schedules of reinforcement for intravenous oxycodone (0.1 mg/kg) or saline on one lever and 30% sweetened condensed milk or water on the other. Doses of naltrexone (0.00032–1.0 mg/kg), nalbuphine (0.32–10 mg/kg), buprenorphine (0.0032–0.032 mg/kg), methadone (0.32–1.0 mg/kg), or flumazenil (1–3.2 mg/kg) were administered intramuscularly prior to oxycodone self-administration sessions that occurred with either milk or water as the alternative. Naltrexone, a μ-opioid receptor antagonist, was >30-fold more potent when milk was available compared with water and abolished oxycodone intake (injections/session) while concomitantly increasing milk deliveries at the highest dose tested. Pretreatment with the low-efficacy μ-agonist nalbuphine was most effective in the presence of milk compared with water, decreasing oxycodone preference to <50% of control values. The higher efficacy μ-agonists, methadone and buprenorphine, and the benzodiazepine antagonist flumazenil did not appreciably alter the reinforcing potency of oxycodone under either condition. These results suggest that antagonist medications used in combination with alternative reinforcers may be an effective strategy to curtail opioid abuse–related behaviors.

SIGNIFICANCE STATEMENT

Clinical treatment programs for opioid use disorder use a combination of pharmacological and nonpharmacological approaches. However, the conditions under which these combinations are most effective have not been fully characterized. This study examined whether the effectiveness of μ-opioid medications to decrease oxycodone self-administration is altered in the presence of an alternative reinforcer. The results suggest that alternative reinforcers enhance the effects of antagonist or low-efficacy partial agonists, suggesting they may be a more effective strategy to curtail opioid use.




behavior

The Minor Phytocannabinoid Delta-8-Tetrahydrocannabinol Attenuates Collagen-Induced Arthritic Inflammation and Pain-Depressed Behaviors [Special Section: Cannabinoid Signaling in Human Health and Disease]

Patients with arthritis report using cannabis for pain management, and the major cannabinoid delta-9-tetrahydrocannabinol (9-THC) has anti-inflammatory properties, yet the effects of minor cannabinoids on arthritis are largely unknown. The goal of the present study was to determine the antiarthritic potential of the minor cannabinoid delta-8-tetrahydrocannabinol (8-THC) using the collagen-induced arthritis (CIA) mouse model. Adult male DBA/1J mice were immunized and boosted 21 days later with an emulsion of collagen and complete Freund’s adjuvant. Beginning on the day of the booster, mice were administered twice-daily injections of 8-THC (3 or 30 mg/kg), the steroid dexamethasone (2 mg/kg), or vehicle for two weeks. Dorsal-ventral paw thickness and qualitative measures of arthritis were recorded daily, and latency to fall from an inverted grid was measured on alternating days, to determine arthritis severity and functional impairment. On the final day of testing, spontaneous wire-climbing behavior and temperature preference in a thermal gradient ring were measured to assess CIA-depressed behavior. The 8-THC treatment (30 mg/kg) reduced paw swelling and qualitative signs of arthritis. 8-THC also blocked CIA-depressed climbing and CIA-induced preference for a heated floor without producing locomotor effects but did not affect latency to fall from a wire grid. In alignment with the morphologic and behavioral assessments in vivo, histology revealed that 8-THC reduced synovial inflammation, proteoglycan loss and cartilage and bone erosion in the foot joints in a dose-dependent manner. Together, these findings suggest that 8-THC not only blocked morphologic changes but also prevented functional loss caused by collagen-induced arthritis.

SIGNIFICANCE STATEMENT

Despite increasing use of cannabis products, the potential effects of minor cannabinoids are largely unknown. Here, the minor cannabinoid delta-8-tetrahydrocannabinol blocked the development of experimentally induced arthritis by preventing both pathophysiological as well as functional effects of the disease model. These data support the development of novel cannabinoid treatments for inflammatory arthritis.




behavior

Sex Differences in the Neural and Behavioral Effects of Acute High-Dose Edible Cannabis Consumption in Rats [Special Section: Cannabinoid Signaling in Human Health and Disease]

The consumption of 9-tetrahydrocannabinol (THC)- or cannabis-containing edibles has increased in recent years; however, the behavioral and neural circuit effects of such consumption remain unknown, especially in the context of ingestion of higher doses resulting in cannabis intoxication. We examined the neural and behavioral effects of acute high-dose edible cannabis consumption (AHDECC). Sprague-Dawley rats (six males, seven females) were implanted with electrodes in the prefrontal cortex (PFC), dorsal hippocampus (dHipp), cingulate cortex (Cg), and nucleus accumbens (NAc). Rats were provided access to a mixture of Nutella (6 g/kg) and THC-containing cannabis oil (20 mg/kg) for 10 minutes, during which they voluntarily consumed all of the provided Nutella and THC mixture. Cannabis tetrad and neural oscillations were examined 2, 4, 8, and 24 hours after exposure. In another cohort (16 males, 15 females), we examined the effects of AHDECC on learning and prepulse inhibition and serum and brain THC and 11-hydroxy-THC concentrations. AHDECC resulted in higher brain and serum THC and 11-hydroxy-THC levels in female rats over 24 hours. AHDECC also produced: 1) Cg, dHipp, and NAc gamma power suppression, with the suppression being greater in female rats, in a time-dependent manner; 2) hypolocomotion, hypothermia, and antinociception in a time-dependent manner; and 3) learning and prepulse inhibition impairments. Additionally, most neural activity and behavior changes appear 2 hours after ingestion, suggesting that interventions around this time might be effective in reversing/reducing the effects of AHDECC.

SIGNIFICANCE STATEMENT

The effects of high-dose edible cannabis on behavior and neural circuitry are poorly understood. We found that the effects of acute high-dose edible cannabis consumption (AHDECC), which include decreased gamma power, hypothermia, hypolocomotion, analgesia, and learning and information processing impairments, are time and sex dependent. Moreover, these effects begin 2 hours after AHDECC and last for at least 24 hours, suggesting that treatments should target this time window in order to be effective.:




behavior

Low-Efficacy Mu Opioid Agonists as Candidate Analgesics: Effects of Novel C-9 Substituted Phenylmorphans on Pain-Depressed Behavior in Mice [Behavioral Pharmacology]

Low-efficacy mu opioid receptor (MOR) agonists may serve as novel candidate analgesics with improved safety relative to high-efficacy opioids. This study used a recently validated assay of pain-depressed behavior in mice to evaluate a novel series of MOR-selective C9-substituted phenylmorphan opioids with graded MOR efficacies. Intraperitoneal injection of dilute lactic acid (IP acid) served as a noxious stimulus to depress locomotor activity by mice in an activity chamber composed of two compartments connected by an obstructed door. Behavioral measures included (1) crosses between compartments (vertical activity over the obstruction) and (2) movement counts quantified as photobeam breaks summed across compartments (horizontal activity). Each drug was tested alone and as a pretreatment to IP acid. A charcoal-meal test and whole-body-plethysmography assessment of breathing in 5% CO2 were also used to assess gastrointestinal (GI) inhibition and respiratory depression, respectively. IP acid produced a concentration-dependent depression in crosses and movement that was optimally alleviated by intermediate- to low-efficacy phenylmorphans with sufficient efficacy to produce analgesia with minimal locomotor disruption. Follow-up studies with two low-efficacy phenylmorphans (JL-2-39 and DC-1-76.1) indicated that both drugs produced naltrexone-reversible antinociception with a rapid onset and a duration of ~1 h. Potency of both drugs increased when behavior was depressed by a lower IP-acid concentration, and neither drug alleviated behavioral depression by a non-pain stimulus (IP lithium chloride). Both drugs produced weaker GI inhibition and respiratory depression than fentanyl and attenuated fentanyl-induced GI inhibition and respiratory depression. Results support further consideration of selective, low-efficacy MOR agonists as candidate analgesics.

SIGNIFICANCE STATEMENT

This study used a novel set of mu opioid receptor (MOR)-selective opioids with graded MOR efficacies to examine the lower boundary of MOR efficacy sufficient to relieve pain-related behavioral depression in mice. Two novel low-efficacy opioids (JL-2-39, DC-1-76.1) produced effective antinociception with improved safety relative to higher- or lower-efficacy opioids, and results support further consideration of these and other low-efficacy opioids as candidate analgesics.




behavior

How Did Attendees at a Behavioral Health Conference React to Trump’s Victory?

When it comes to the effects that the upcoming Trump presidency will have on healthcare, attendees’ attitudes ranged from cautiously optimistic to fairly anxious. Some of the issues they highlighted included mental health parity, telehealth prescribing flexibilities, and the role of Robert F. Kennedy Jr.

The post How Did Attendees at a Behavioral Health Conference React to Trump’s Victory? appeared first on MedCity News.




behavior

CVS Health Exec: Payers Need to Stop Making Behavioral Health Providers Jump Through Hoops In Order to Participate in Value-Based Care

Value-based care contracting is especially difficult for behavioral health providers, Taft Parsons III, chief psychiatric officer at CVS Health/Aetna, pointed out during a conference this week.

The post CVS Health Exec: Payers Need to Stop Making Behavioral Health Providers Jump Through Hoops In Order to Participate in Value-Based Care appeared first on MedCity News.




behavior

Involvement of Medical Students in Unethical Behavior

Medical students continue to be involved in legally and ethically concerning intimate examination practices despite concerns being raised about this for




behavior

How Do Educational Sexual Health Programs Improve Safe Sex Behaviors?

Sexual health programs that include sexual desire and sexual pleasure can improve knowledge and attitudes around sex, as well as condom use compared to




behavior

Link Between Mental Health Disorders and Oral Health Behaviors

During the 102nd General Session of the IADR, a study investigating oral hygiene self-care behavior among patients with self-reported medlinkmental




behavior

Exploring the Genetic Roots of Adolescent Behavior and Mental Health

At Washington University in St. Louis, researchers used a comprehensive strategy to investigate how genetics affect youth behavior. By collecting a wide




behavior

Genes Gone Wild: Common Gene Misbehavior in Healthy People

Scientists have discovered that genes often defy expectations, turning on when they should be off in healthy individuals. The team also identify several mechanisms behind these gene activity errors.




behavior

How Aging Affects Social Behavior in Animals

Humans change their social behaviour as they age. However, some animals and birds become less sociable as they age (!--ref1--). New research with




behavior

The behavioral economics and politics of global warming : unsettling behaviors [Electronic book] / Hersh Shefrin.

Cambridge : Cambridge University Press, 2023.




behavior

Dynamic behavior of floating magnetic liquid marbles under steady and pulse-width-modulated magnetic fields

Lab Chip, 2024, 24,2005-2016
DOI: 10.1039/D3LC00578J, Paper
Hossein Dayyani, Alireza Mohseni, Mohamad Ali Bijarchi
The manipulation of biocompatible magnetic liquid marbles, formed by wrapping magnetic nanoparticles around water droplets, on the water surface under the steady and variable magnetic fields.
The content of this RSS Feed (c) The Royal Society of Chemistry




behavior

Dynamic compaction of cohesive granular materials: scaling behavior and bonding structures

Soft Matter, 2024, Advance Article
DOI: 10.1039/D3SM01116J, Paper
Open Access
Max Sonzogni, Jean-Mathieu Vanson, Katerina Ioannidou, Yvan Reynier, Sébastien Martinet, Farhang Radjai
The compaction of cohesive granular materials is a common operation in powder-based manufacture of many products.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




behavior

Softness matters: effects of compression on the behavior of adsorbed microgels at interfaces

Soft Matter, 2024, Advance Article
DOI: 10.1039/D4SM00235K, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Yuri Gerelli, Fabrizio Camerin, Steffen Bochenek, Maximilian M. Schmidt, Armando Maestro, Walter Richtering, Emanuela Zaccarelli, Andrea Scotti
As lateral compression is applied, microgel particles with different softness exhibit distinct behaviours. Hard microgels (green particles) are pushed away from the air–water interface, whereas soft ones (orange particles) are less deformed.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




behavior

Dynamics and phase behavior of metallo-dielectric rod-shaped microswimmers driven by Alternating Current electric field

Soft Matter, 2024, Accepted Manuscript
DOI: 10.1039/D4SM00206G, Paper
Suvendu Kumar Panda, Srikanta Debata, Nomaan Alam Kherani, Dhruv Pratap Singh
The ability to move and self-organize in response to external stimuli is a fascinating feature of living active matter. Here, the metallo-dielectric rod-shaped microswimmers are shown to have a similar...
The content of this RSS Feed (c) The Royal Society of Chemistry




behavior

Collective behavior of squirmers in thin films

Soft Matter, 2024, Advance Article
DOI: 10.1039/D4SM00075G, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Bohan Wu-Zhang, Dmitry A. Fedosov, Gerhard Gompper
The collective behavior of microswimmers in confinement depends on their shape, hydrodynamic interactions, and interactions with confining walls. We use simulations of two layers of spheroidal squirmers in a slit to characterize their behavior for various volume fractions and squirmer types.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




behavior

Short-term memory effects in the phototactic behavior of microalgae

Soft Matter, 2024, Accepted Manuscript
DOI: 10.1039/D3SM01628E, Paper
Taha Laroussi, Mojtaba Jarrahi, Gabriel Amselem
Phototaxis, the directed motion in response to a light stimulus, is crucial for motile microorganisms that rely on photosynthesis, such as the unicellular microalga Chlamydomonas reinhardtii. It is well known...
The content of this RSS Feed (c) The Royal Society of Chemistry




behavior

Investigating Fe-doped Ba0.67Ni0.33Mn1−xFexO3 (x = 0, 0.2) ceramics: insights into electrical and dielectric behaviors

RSC Adv., 2024, 14,12561-12573
DOI: 10.1039/D4RA01581A, Paper
Open Access
Faouzia Tayari, Kais Iben Nassar, Saja Algessair, Mokhtar Hjiri, Majdi Benamara
This study investigates the characteristics of Ba0.67Ni0.33Mn1–xFexO3 perovskite under varying Fe doping levels at the Mn-site (x = 0, 0.2). X-ray diffraction confirm the material's consistent structure, with Fe3+ ions substituting Mn3+ ions while maintaining identical ionic radius.
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behavior

Confined microemulsions: pore diameter induced change of the phase behavior

RSC Adv., 2024, 14,12735-12741
DOI: 10.1039/D4RA01283F, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
René Haverkamp, Margarethe Dahl, Tim Julian Stank, Jessica Hübner, Peter Strasser, Stefan Wellert, Thomas Hellweg
Possible temperature-dependent structure of the microemulsion within the pores of controlled pore glasses. Small pore sizes seem to affect the temperature-dependent phase behavior of the microemulsion.
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behavior

Multi-scale in silico analysis of the phase separation behavior of FUS mutants

J. Mater. Chem. B, 2024, Advance Article
DOI: 10.1039/D4TB01512F, Paper
Kalindu S. Fernando, Ying Chau
The computational model predicts the aggregation propensity of intrinsically disordered proteins and their mutants efficiently.
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