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Diabetes as well as Cardiovascular Failure: Multi-Omics Strategies.
The data presented here provide evidence of the role of GSNO in shifting B cell immune balance (IL-10 > IL-6) and the preclinical relevance of N6022, a first-in-class drug targeting GSNOR with proven human safety, as therapeutics for autoimmune disorders including multiple sclerosis.The contribution of the Ubiquitin-Proteasome System (UPS) to mitophagy has been largely attributed to the E3 ubiquitin ligase Parkin. Estradiol Benzoate chemical structure Here we show that in response to the oxidative stress associated with hypoxia or the hypoxia mimic CoCl2, the damaged and fragmented mitochondria are removed by Parkin-independent mitophagy. Mitochondria isolated from hypoxia or CoCl2-treated cells exhibited extensive ubiquitination, predominantly Lysine 48-linked and involves the degradation of key mitochondrial proteins such as the mitofusins MFN1/2, or the import channel component TOM20. Reflecting the critical role of mitochondrial protein degradation, proteasome inhibition blocked CoCl2-induced mitophagy. The five conserved ubiquitin-binding autophagy receptors (p62, NDP52, Optineurin, NBR1, TAX1BP1) were dispensable for the ensuing mitophagy, suggesting that the mitophagy step itself was independent of ubiquitination. Instead, the expression of two ubiquitin-independent mitophagy receptor proteins BNIP3 and NIX was induced by hypoxia or CoCl2-treatment followed by their recruitment to the oxidation-damaged mitochondria. By employing BNIP3/NIX double knockout and DRP1-null cell lines, we confirmed that mitochondrial clearance relies on DRP1-dependent mitochondrial fragmentation and BNIP3/NIX-mediated mitophagy. General antioxidants such as N-Acetyl Cysteine (NAC) or the mitochondria-specific Mitoquinone prevented HIF-1α stabilization, ameliorated hypoxia-related mitochondrial oxidative stress, and suppressed mitophagy. We conclude that the UPS and receptor-mediated autophagy converge to eliminate oxidation-damaged mitochondria.
Smoking is a key modifiable risk factor for health outcomes of people with multiple sclerosis (MS). Little evidence exists on whether the information and support needs of people with MS who smoke are met. This study aimed to explore knowledge, attitudes and beliefs about smoking and quitting, and quitting support needs in Australian people with MS.

Current and recent smokers were recruited for phone interviews through social media and newsletters. Interview data were analysed in NVivo using framework analysis.

We interviewed 25 people with MS (20 current and five recent smokers). Many participants had little knowledge about the risks of smoking on MS progression. Some reported perceived benefits from smoking on MS symptoms, while others perceived smoking worsening their symptoms. Similarly, quitting was believed to have health benefits, but concerns about withdrawal symptoms and the impact on MS symptoms and relapses were common. Participants reported ambivalence discussing smoking with clinicians; someare the first to indicate that smoking cessation needs of Australian people with MS are not met. These findings should be confirmed in a larger sample, but there is potential to investigate whether implementing routine provision of brief advice in MS care, as a coordinated effort between MS researchers, practitioners, consumer advocates and behavioural intervention services, may meet these needs. Further, developing targeted resources and training quit counsellors to provide appropriate information and support specific to people with MS may improve smoking cessation success in people with MS.Time-resolved small- and wide-angle X-ray scattering studies of proteins in solution based on the pump-probe approach unveil structural information from intermediates over a broad range of length and time scales. In spite of the promise of this methodology, only a fraction of the wealth of information encoded in scattering data has been extracted in studies performed thus far. Here, we discuss the methodology, summarize results from recent time-resolved X-ray scattering studies, and examine the potential to extract additional information from these scattering curves.Limited research exists exploring the experiences of psychological therapy providers (PTPs) working with people with dissociative seizures (DS). PTPs play a key role in the treatment of DS, yet sit at the end of a long, often ineffective process of diagnosis and waiting before treatment can commence. This qualitative study was undertaken involving 12 PTPs from specialist DS services throughout England and Scotland. Semi-structured interviews were carried out, using thematic analysis to evaluate the data. Four key themes were identified, "neurological to psychological", "putting the person with DS at the center", "treatment process", and "issues and impact of therapy with patients with DS". The findings showed that an unclear and uncomprehended diagnosis, together with waiting times had a detrimental impact on patients at the starting point of therapy. People with DS were perceived as a heterogeneous group whose treatment needed to be individualized, using the PTPs' full 'toolkit' of modalities and techniques, with a focus on improving quality of life, rather than reducing seizures. The study highlighted the complexity for PTPs of working with major but also accumulated minor traumas, compounded by the impact of DS on both PTPs and treatment. The desire of PTPs to be totally patient-focused meant that individualized treatment was considered essential and meant that participants were doubtful about the possibility of compiling an effective manual for the psychological treatment for DS.
Semiology and anatomo-electroclinical correlations remain invaluable for maintaining the level of excellence in temporal lobe epilepsy (TLE) surgery, in parallel to the constantly evolving technical progress. The aim of this study was to address semiological frequent and not so frequent signs, rarities and red flags in a long follow-up surgical series of patients suffering from TLE.

Patients operated within the boundaries of the TL at our center, with presurgical video-EEG recorded seizures and seizure free after a postoperative follow-up of at least 24 months were included. Ictal semiology was systematically described and new red flags were explored by comparing with a second group of patients with the same inclusion criteria but whose outcome had been unfavorable (Engel II-IV).

Sixty-two patients were included, 46 seizure free and 16 with outcome Engel II-IV. Most seizure-free patients had a classical semiological presentation including aura (69.6%, abdominal the most frequent), followed by loss of responsiveness (90.
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