Intrathecal IgG synthesis as a biomarker for CNS involvement in anti-GQ1b antibody syndrome: a case report and hypothesis-generating treatment framework

Anti-GQ1b antibody syndromes span a clinical continuum from peripheral Guillain-Barré syndrome (GBS) to central Bickerstaff brainstem encephalitis (BBE), but reliable biomarkers of central nervous system (CNS) involvement that could guide treatment int…

Network-informed deconvolution of bulk immune gene co-expression reveals single-cell programs and spatial organization

IntroductionSingle-cell RNA sequencing (scRNA-seq) has opened unprecedented possibilities to explore the complexity of the immune system. However, existing methods primarily rely on expression-based clustering analysis, which lacks mechanistic explanat…

Reduced-intensity post-cyclophosphamide-based graft-versus-host disease prophylaxis for umbilical cord blood transplantation: a single-center pilot study

BackgroundPost-cyclophosphamide (PTCy)-based GVHD prophylaxis has shown significant success in haploidentical transplants. The potential of PTCy in adult umbilical blood transplantation (UCBT) remains unclear due to concerns about engraftment, given th…

Peripheral adaptive immune cell counts and mortality in adult sepsis: a systematic review and meta-analysis

BackgroundLower peripheral lymphocyte counts are associated with mortality in sepsis, but evidence across related adaptive immune-cell compartments has not been systematically quantified.MethodsNine databases were searched from inception through 7 Augu…

Development and external validation of a metabolic and lipid-based model for predicting subsequent pregnancy in women with endometriosis

BackgroundEndometriosis is frequently associated with impaired fertility. Metabolic abnormalities and dyslipidemia may be relevant to reproductive dysfunction among women with endometriosis; however, their associations with subsequent reproductive outc…

Statins use and prognosis in lung cancer patients treated with immune checkpoint inhibitors: evidence from a meta-analysis

BackgroundLung cancer remains one of the most common and lethal malignancies worldwide. The advent of immune checkpoint inhibitors (ICIs) has substantially improved survival outcomes in patients with advanced disease; nevertheless, a considerable propo…

Macrophage polarization modulates neutrophil extracellular trap dynamics and reciprocal macrophage responses

The interplay between neutrophils and macrophages is central to inflammatory regulation, yet how macrophage polarization governs the homeostasis of neutrophil extracellular traps (NETs) remains poorly understood. Here, we show that the macrophage polar…

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