Worldwide, there are plants known as psychoactive plants that naturally contain psychedelic active components. They have a high concentration of neuroprotective substances that can interact with the nervous system to produce psychedelic effects. Despite these plants' hazardous potential, recreational use of them is on the rise because of their psychoactive properties. Early neuroscience studies relied heavily on psychoactive plants and plant natural products (NPs), and both recreational and hazardous NPs have contributed significantly to the understanding of almost all neurotransmitter systems. Worldwide, there are many plants that contain psychoactive properties, and people have been using them for ages. Psychoactive plant compounds may significantly alter how people perceive the world.
1. J Interpers Violence. 2024 Nov 7:8862605241297314. doi: 10.1177/08862605241297314. Online ahead of print. I Belong: Gender and Sexuality Minoritized Students' Positive Perceptions of Campus Climate Protect Against PTSD Following Sexual Assault. Bilal NJ(1), Herres J(1). Author information: (1)The College of New Jersey, Ewing, USA. Sexual assault is a widespread problem among institutions of higher education. Students whose gender and/or sexuality are minoritized (GSM; non-cisgender and/or non-heterosexual) are especially vulnerable to experiencing sexual assault and its negative consequences, including post-traumatic stress disorder (PTSD). A sense of belonging within the campus community can protect victims of sexual assault from negative psychological outcomes; however, no study to date has examined whether this aspect of a positive campus climate protects GSM victims, in particular, from developing more severe PTSD symptoms after sexual assault. We hypothesized that GSM victims would experience more severe PTSD symptoms than non-GSM victims after experiencing sexual assault and that their perceptions of campus climate would moderate this relationship. All undergraduate students from a public liberal arts college on the East Coast were asked to participate in an online survey about their history of sexual assault and emotional well-being. Of those who completed the survey, approximately 18% reported a history of sexual assault (N = 146). GSM victims of sexual assault reported more severe PTSD symptoms than non-GSM victims; however, a significant interaction showed that PTSD symptoms were similar for GSM and non-GSM victims with high ratings of campus climate. Thus, positive perceptions of campus climate protected GSM students from experiencing more severe PTSD symptoms. These findings inform administrative efforts by suggesting the need for more inclusive support resources (i.e., crisis centers and orientation materials), curricula, and community spaces for GSM students. DOI: 10.1177/08862605241297314 PMID: 39508250 Conflict of interest statement: Declaration of Conflicting InterestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article. 2. Res Involv Engagem. 2024 Nov 6;10(1):115. doi: 10.1186/s40900-024-00651-6. Engagement of people with lived experience in studies published in high-impact psychiatry journals: meta-research review. Adams C(1)(2), Nassar EL(1)(3), Nordlund J(1), Hu S(1), Rice DB(4)(5), Cook V(1), Boruff J(6), Thombs BD(7)(8)(9)(10)(11)(12). Author information: (1)Lady Davis Institute for Medical Research, Jewish General Hospital, 3775 Cote Ste Catherine Road, Pavilion H4.83, Montreal, QC, H3T 1E2, Canada. (2)Department of Psychiatry, McGill University, Montreal, QC, Canada. (3)Department of Psychology, McGill University, Montreal, QC, Canada. (4)Department of Psychology, St. Joseph's Healthcare Hamilton, Hamilton, ON, Canada. (5)Department of Psychiatry & Behavioural Neurosciences, McMaster University, Hamilton, ON, Canada. (6)Schulich Library of Physical Sciences, Life Sciences, and Engineering, McGill University, Montreal, QC, Canada. (7)Lady Davis Institute for Medical Research, Jewish General Hospital, 3775 Cote Ste Catherine Road, Pavilion H4.83, Montreal, QC, H3T 1E2, Canada. brett.thombs@mcgill.ca. (8)Department of Psychiatry, McGill University, Montreal, QC, Canada. brett.thombs@mcgill.ca. (9)Department of Psychology, McGill University, Montreal, QC, Canada. brett.thombs@mcgill.ca. (10)Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, QC, Canada. brett.thombs@mcgill.ca. (11)Department of Medicine, McGill University, Montreal, QC, Canada. brett.thombs@mcgill.ca. (12)Biomedical Ethics Unit, McGill University, Montreal, QC, Canada. brett.thombs@mcgill.ca. BACKGROUND: We evaluated studies published in high-impact psychiatry journals to assess (1) the proportion that reported in articles whether they engaged people with lived experience; (2) the proportion that likely engaged people with lived experience; and, if engagement occurred, (3) stages of research (planning, conduct, interpretation, dissemination); and (4) engagement level (consult, involve, partner). METHODS: We searched PubMed on December 14, 2022, for articles in psychiatry journals with impact factor ≥ 10 and reviewed articles in reverse chronological order until 141 were included, based on pre-study precision estimation. We contacted authors to obtain information on engagement. RESULTS: Three of 141 (2%) studies reported engagement of people with lived experience in articles. Of the other 138 studies, 74 authors responded to follow-up emails and 22 reported they engaged people with lived experience but did not report in the article. Depending on assumptions about engagement by non-responders, we estimated, overall, 18-31% of studies may have engaged people with lived experience. Engagement occurred in research planning (70%) and rarely interpretation (35%). Most involved consultation (providing opinions or perspectives, 53%) and few involved partnership (11%). CONCLUSIONS: Engagement of people with lived experience in psychiatry research is uncommon, and when it does occur people are typically consulted but not engaged in roles with influence on decision-making. Funding agencies, ethics committees, journals, and academic institutions should take steps to support engagement of people with lived experience in psychiatry research. Plain Language Summary: Engaging people with lived experience in research is important to ensure research is relevant to people’s needs. We do not know, however, how often people with lived experience are engaged in psychiatry research and whether engagement is reported in journal articles. We evaluated studies published in top psychiatry journals and assessed the (1) percentage that reported in the articles whether they engaged people with lived experience and (2) percentage that likely engaged people with lived experience based on author queries. Additionally, if people with lived experience were engaged in the studies, we also evaluated (3) the stages of research that people with lived experience were involved in (planning, conduct, interpretation, dissemination); and (4) their level of influence on decision-making (consult, involve, partner). Articles published in psychiatry journals with impact factor greater than or equal to 10 were eligible. We searched for studies on PubMed, a popular database of medical research, and reviewed articles from most to least recent until 141 were included. We calculated that we needed to review 141 articles to have enough to make reasonably precise estimates (confidence intervals around estimates of 10% or less) of how many studies engaged people with lived experience. We found that 3 of 141 (2%) studies reported on engagement in articles. We contacted authors of studies that did not report on engagement in their articles and asked whether they engaged people with lived experience. Of the 138 articles that did not report on engagement, 74 authors responded to email queries, and 22 reported they engaged people with lived experience. We estimated, overall, 18-31% of studies may have engaged people with lived experience, depending on whether we assumed that non-responders did or did not engage. Among all studies that engaged people with lived experience, both those reported and unreported in the articles, engagement commonly occurred in research planning (N = 14 of 20 studies, 70%) but rarely in the interpretation of results (N = 7 of 20 studies, 35%). Engagement mostly involved consultation, where people with lived experience provided perspectives to researchers (N = 10 of 19 studies, 53%). Few involved partnership, where they worked with researchers to make decisions (N = 2 of 19 studies, 11%). Funding agencies, ethics committees, academic journals, and universities should take steps to support engagement of people with lived experience in psychiatry research. © 2024. The Author(s). DOI: 10.1186/s40900-024-00651-6 PMID: 39508249 3. BMC Vet Res. 2024 Nov 6;20(1):504. doi: 10.1186/s12917-024-04358-4. Autologous platelet-rich fibrin enhances skin wound healing in a feline trauma model. Zhang S(1), Tan H(1), Cheng X(1), Dou X(1), Fang H(2), Zhang C(3), Yang G(4), Yang H(1)(5), Zhao Y(1), Feng T(1), Fan H(6), Sha W(7)(8). Author information: (1)College of Veterinary Medicine, Northeast Agricultural University, Harbin, China. (2)College of Optoelectronic Engineering, Chongqing University, Chongqing, China. (3)Hui Zhou Third People's Hospital, Guangzhou Medical University, Guangzhou, China. (4)College of Veterinary Medicine, China Agricultural University, Beijing, China. (5)Branch of Animal Husbandry and Veterinary of Heilongjiang Academy of Agricultural Sciences, Qiqihar, China. (6)College of Veterinary Medicine, Northeast Agricultural University, Harbin, China. fanhonggang2002@163.com. (7)College of Veterinary Medicine, Northeast Agricultural University, Harbin, China. jlshawanli@163.com. (8)College of Animal Science and Technology, Jilin Agricultural Science and Technology University, Jilin, 132109, China. jlshawanli@163.com. Trauma is a common cause of cutaneous surgical disease with an increased risk of secondary infection in cat clinics. Platelet-rich fibrin (PRF), a platelet and leukocyte concentrate containing multiple cytokines and growth factors, is known to accelerate the healing of wounds. However, how PRF affects wound healing in the cat trauma model has not been fully investigated. The study aimed to examine the impact of PRF on skin wound healing in the cat trauma model. In this study, PRF from cats was successfully produced for our investigation. The models of feline trauma were effectively established. A total of 18 cats were randomly divided into 3 groups (n = 6): (1) Control group (CON); (2) PRF group; (3) Manuka honey group (MAN, as a positive control). Experiments were performed separately on days 7, 14, 21, and 28. Our results showed that PRF was a safe and efficient method of wound healing that did not influence the cat's body temperature, respiration rate, and heart rate (HR). PRF accelerated skin wound healing in the cat trauma model based on the rate and histological observation of wound healing. In addition, PRF promoted the production of growth factors and suppressed inflammation during wound healing. PRF accelerated wound healing by increasing the formation of collagen fibers, as shown by Masson-trichrome staining. The outcomes of the PRF and MAN groups were comparable. In conclusion, PRF improves the healing of skin wounds in cats by boosting the synthesis of growth factors, reducing inflammation, and enhancing the synthesis of collagen fibers. © 2024. The Author(s). DOI: 10.1186/s12917-024-04358-4 PMID: 39508248 4. Chem Asian J. 2024 Nov 7:e202400916. doi: 10.1002/asia.202400916. Online ahead of print. Chalcogen Bond-Driven Alkylations: Selenoxide-Pillar[5]arene As A Recyclable Catalyst For Displacement Reactions In Water. Cordeiro P(1), Menezes V(1), Ángel AYB(2), de Andrade KN(1), Fiorot RG(1), Alberto EE(2), Nascimento V(3). Author information: (1)Federal Fluminense University, Organic Chemistry, BRAZIL. (2)Federal University of Minas Gerais, Chemistry, BRAZIL. (3)Universidade Federal Fluminense, Química Orgânica, OUTEIRO DE SÃO JOÃO BATISTA, S/N - CAMPUS DO VALONGUINHO, 24020141, NITERÓI, BRAZIL. A novel strategy to catalyze alkylation reactions through chalcogen bond interaction using a supramolecular structure is presented herein. Utilizing just 1.0 mol% of selenoxide-pillar[5]arene (P[5]SeO) as the catalyst we achieved efficient catalysis in the cyanation of benzyl bromide in water. Our approach demonstrated high efficiency and effectiveness, with the results supported by designed control experiments and theoretical models, highlighting the catalytic effect of the pillar[5]arene through noncovalent interactions. Quantum-chemical calculations (ωB97X-D/def2-TZVP@SMD) pointed out that the catalyzed cyanation reaction followed an SN2-like mechanism, with energy barriers (ΔH‡) ranging from 16.7 to 18.2 kcal mol-1, exhibiting dissociative character depending on the para-substituent. 1H NMR analysis revealed that P[5]SeO acted as a catalyst through inclusion complex formation, facilitating the transfer of the electrophilic substrate to the aqueous solution for nucleophilic displacement. Our reaction protocol proved applicable to various substrates, including aromatic and alpha-carbonyl derivatives. The use of sodium azide as the nucleophile was also feasible. Importantly, our method allowed scalability, and the catalyst P[5]SeO could be recovered and reused effectively for multiple reaction cycles, showcasing sustainability. © 2024 Wiley‐VCH GmbH. DOI: 10.1002/asia.202400916 PMID: 39508242 5. S Afr Med J. 2024 Oct 3;114(10):e2237. A quantitative assessment of the time to complete the Master of Medicine research thesis in a cohort of paediatrics registrars at the University of the Witwatersrand, South Africa. Parry J(1), Coovadia A(2). Author information: (1)Department of Paediatrics and Child Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa. (2)Head of Department of Paediatrics and Child Health, Rahima Moosa Mother and Child Hospital and Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa. BACKGROUND: The Health Professions Council of South Africa implemented a compulsory research component for specialist practitioner registration through the Master of Medicine (MMed) degree in 2011, eliciting both commendation and critique. Chief among the concerns is the extended time required for MMed completion. This study explores the duration of each component of the MMed research thesis and discusses the potential problematic areas in terms of its timeous completion, about which there is currently a lack of data, with particular regard to the South African (SA) setting. OBJECTIVES: To quantitatively delineate the various components of the MMed research thesis process, identify potential barriers to its completion, and formulate a recommended evidence-based proposed timeline allowing for successful and timeous completion of the MMed. METHODS: We conducted a retrospective review of MMed degrees completed by paediatrics registrars at the University of the Witwatersrand, Johannesburg, SA, from 1 January 2011 to 31 December 2018, and an electronic survey of former MMed students, detailing the duration of each of the components of the MMed research thesis process. RESULTS: The survey had a 70.5% response rate (n=148 respondents, of whom 141 fully completed the survey). The median (interquartile range) time to complete the MMed research thesis was 30 (21 - 42) months. While 78.0% of respondents deemed 4 years adequate for completion, 15.6% reported durations exceeding 4 years, and 2.1% had not completed the MMed. The components of the research thesis with the longest duration in terms of completion included development of a first draft of the research protocol, data analysis, and development of the first draft of the final report. Factors reportedly associated with successful completion of the thesis were a supportive supervisor and the provision of a research rotation. CONCLUSION: A significant portion of candidates do not complete the MMed research thesis within the 4-year training period, hindering specialist registration. The major contributing factors appear to be related to candidates' inexperience regarding the research process and lack of exposure to it, as well as some of the administrative procedures involved. Utilisation of the recommendations and structured timeline will help identify problematic areas timeously and ensure successful completion of the thesis. PMID: 39508225 [Indexed for MEDLINE]