Patient and public involvement and engagement (PPIE) is recognized as important for improved quality in health service provision and research. Vitamin B12 deficiency is one area where PPIE has potential to benefit patients, as patients often report sub-optimal care due to diagnostic delay, insufficient treatment and poor relationships with health professionals. In an effort to engage an understudied patient population in health-care quality and safety discussions, and provide patients with an opportunity to have a voice, contribute to research priorities and express their current quality and safety concerns, we hosted a PPIE workshop. One researcher (with lived experience) facilitated a one day workshop with 12 patients with varied demographics. The workshop had four components (a) one-to-one sessions with an artist, (b) quality and safety research/education priority setting, (c) comments on research proposals, and (d) development of a PPIE group for future research. All elements of the workshop elicited a number of quality and safety priorities for the group. Priority setting highlighted issues with interpretation of test results, symptom-based treatment, self-medication and relationship with primary care health-care professionals. One of the major safety issues highlighted in the visual art element was feeling ignored, silenced or not listened too by health-care professionals. Visual art methods to express experiences of health, and research priority setting tasks achieved the aim of providing patients with an opportunity to have a voice and express concerns about health-care quality and safety issues. The addition of visual art allowed patients to articulate emotions and impacts on everyday life associated with quality and safety. A public contributor was involved in preparation of this manuscript. The event aimed to enable PPIE contribution in future research. A public contributor was involved in preparation of this manuscript. The event aimed to enable PPIE contribution in future research. We demonstrate a method of delayed urea differential enhancement CEST for probing urea recycling action of the kidney using expanded multi-pool Lorentzian fitting and apparent exchange-dependent relaxation compensation. T correction of urea CEST contrast by apparent exchange-dependent relaxation was tested in phantoms. Nine mice were scanned at 7 Tesla following intraperitoneal injection of 2M 150 μL urea, and later saline. T maps and Z-spectra were acquired before and 20 and 40 min postinjection. Z-spectra were fit to a 7-pool Lorentzian model for CEST quantification and compared to urea assay of kidney homogenate. Renal injury was induced by aristolochic acid in 7 mice, and the same scan protocol was performed. Apparent exchange-dependent relaxation corrected for variable T times in phantoms. Urea CEST contrast at +1 ppm increased significantly at both time points following urea injection in the inner medulla and papilla. When normalizing the postinjection urea CEST contrast to the corresponding baseline value, both urea and saline injection resulted in identical fold changes in urea CEST contrast. Urea assay of kidney homogenate showed a significant correlation to both apparent exchange-dependent relaxation (R = 0.4687, P = .0017) and non-T -corrected Lorentzian amplitudes (R = 0.4964, P = .0011). Renal injury resulted in increased T time in the cortex and reduced CEST contrast change upon urea and saline infusion. Delayed urea enhancement following infusion can provide insight into renal urea handling. In addition, changes in CEST contrast at 1.0 ppm following saline infusion may provide insight into renal function. Delayed urea enhancement following infusion can provide insight into renal urea handling. In addition, changes in CEST contrast at 1.0 ppm following saline infusion may provide insight into renal function.Proteins reconfigure their 3D-structure, and consequently their function, under the control of specific molecular interactions that sense, process and transmit information from the surrounding environment. When this fundamental process is hampered, many pathologies occur as in the case of protein misfolding diseases. In this work, we follow the early steps of α-synuclein (aS) aggregation, a process associated with Parkinson's disease etiopathogenesis, that is promptly promoted by a light-mediated binding between the protein and a photoactive foldamer. The latter can switch between two conformations, one of which generates supramolecular fibrillar seeds that act as molecular templates able to induce a fast β-sheet transition for aS monomers that successively undergo fibrillar polymerization. The proposed method represents a powerful tool to study protein aggregation relevant to misfolding diseases in a controlled and inducible system.Studies on differences between individuals convicted of sexual offences and nonsexual offences are sparse and there is an on-going debate as to whether sexual offenders differ from other offenders. The primary aim of this study was to determine demographic characteristics, prevalence of mental disorders, alcohol and drug use at the time of the crime and the criminal responsibility of individuals charged with sexual offences, compared to nonsexual crimes, with the aim of bringing awareness to the similarities and differences between men charged with sex offences and those charged with other crimes. This is a single-institution retrospective study of subjects charged with sexual offences and sent for institutional psychiatric evaluation to a Forensic Psychiatric Centre in an urban, academic, tertiary-care center. The control group consisted of individuals charged with nonsexual offences referred to the same center. Results showed significant differences between individuals charged with sexual offences and nonsexual offences. Men charged with sex offences more frequently committed their crimes alone and victimized children equally as often as adults. They also less frequently pleaded guilty in court. https://www.selleckchem.com/products/kpt-330.html They were more likely to be abused in childhood and more often had antisocial personality disorder and paraphilias and less often substance-related disorders. The majority were considered criminally responsible. Our results show that sex offenders are different from nonsex offenders in many characteristics of their personal history, offence characteristics and forensic evaluations and these particular differences warrant different approaches to the prevention of future re-offending, compared to nonsex offenders.