Publications by authors named "H Dobson"

Article Synopsis
  • Research indicates that neurofilament light chain protein (NfL) and glial fibrillary acidic protein (GFAP) may serve as potential biomarkers for diagnosing epilepsy, as their levels rise in response to neuronal damage.
  • In a study involving 138 patients, those diagnosed with epilepsy showed significantly higher plasma levels of NfL and GFAP compared to patients with psychogenic nonepileptic seizures (PNES) and other nonepileptic disorders.
  • Elevated NfL levels, especially above the 95th age-matched percentile, demonstrated a strong correlation with epilepsy diagnosis, particularly in younger adults, suggesting these biomarkers can help distinguish between epilepsy and PNES.
View Article and Find Full Text PDF

Despite the potential of oral immunotherapy against food allergy, adverse reactions and loss of desensitization hinder its clinical uptake. Dysbiosis of the gut microbiota is implicated in the increasing prevalence of food allergy, which will need to be regulated to enable for an effective oral immunotherapy against food allergy. Here we report an inulin gel formulated with an allergen that normalizes the dysregulated ileal microbiota and metabolites in allergic mice, establishes allergen-specific oral tolerance and achieves robust oral immunotherapy efficacy with sustained unresponsiveness in food allergy models.

View Article and Find Full Text PDF

Acute myeloid leukemia (AML) is one of the most common types of leukemia in adults with a 5-year survival rate of 30.5%. These poor patient outcomes are attributed to tumor relapse, stemming from ineffective innate immune activation, T cell tolerance, and a lack of immunological memory.

View Article and Find Full Text PDF

Despite significant advances in immune checkpoint blockade (ICB), immunosuppression mediated by tumor-associated myeloid cells (TAMCs) poses a major barrier to cancer immunotherapy. In addition, while immunogenic cell death (ICD) provides a viable approach to inducing anti-tumor immune response, it remains unknown how to effectively trigger ICD while addressing immunosuppressive TAMCs. Here, we show that SC144, a gp130 inhibitor that blocks the IL-6/gp130/STAT3 pathway, induces ICD of tumor cells and polarizes macrophages to M1-phenotype in vitro.

View Article and Find Full Text PDF

Objective: Blood biomarkers of neuronal injury such as neurofilament light (NfL) show promise to improve diagnosis of neurodegenerative disorders and distinguish neurodegenerative from primary psychiatric disorders (PPD). This study investigated the diagnostic utility of plasma NfL to differentiate behavioural variant frontotemporal dementia (bvFTD, a neurodegenerative disorder commonly misdiagnosed initially as PPD), from PPD, and performance of large normative/reference data sets and models.

Methods: Plasma NfL was analysed in major depressive disorder (MDD, = 42), bipolar affective disorder (BPAD, = 121), treatment-resistant schizophrenia (TRS, = 82), bvFTD ( = 22), and compared to the reference cohort (Control Group 2, = 1926, using GAMLSS modelling), and age-matched controls (Control Group 1, = 96, using general linear models).

View Article and Find Full Text PDF