Vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic (VEXAS) syndrome in a patient with subacute cutaneous lupus (SCLE).

A man in his 60s suffered from refractory, biopsy-proven subacute cutaneous lupus erythematosus that required chronic, moderate dose steroids to manage. His rash was accompanied by arthralgias and negative autoantibody testing. His subacute lupus erythematosus (SCLE) was responsive to tofacitinib, but thrombotic complications limited the use of this medication.

Non-pharmacological rehabilitation interventions for individuals with antiphospholipid syndrome: A scoping review.

Objective: The objective of this study was to explore what non-pharmacological interventions have been examined for individuals with antiphospholipid syndrome (APS).

Methods: We conducted a systematic literature search of the databases PubMed, Embase, Scopus, Web of Science, CINAHL, and ClinicalTrials.gov from 1983-Feb.

Innate Immune Functions of Astrocytes are Dependent Upon Tumor Necrosis Factor-Alpha.

Acute inflammation is a key feature of innate immunity that initiates clearance and repair in infected or damaged tissues. Alternatively, chronic inflammation is implicated in numerous disease processes. The contribution of neuroinflammation to the pathogenesis of neurological conditions, including infection, traumatic brain injury, and neurodegenerative diseases, has become increasingly evident.

Non-aggregated Aβ25-35 Upregulates Primary Astrocyte Proliferation .

Amyloid beta (Aβ) is a peptide cleaved from amyloid precursor protein that contributes to the formation of senile plaques in Alzheimer's disease (AD). The relationship between Aβ and astrocyte proliferation in AD remains controversial. Despite pathological findings of increased astrocytic mitosis in AD brains, studies show an inhibitory effect of Aβ on astrocyte proliferation.

MiR-338-3p regulates neuronal maturation and suppresses glioblastoma proliferation.

Neurogenesis is a highly-regulated process occurring in the dentate gyrus that has been linked to learning, memory, and antidepressant efficacy. MicroRNAs (miRNAs) have been previously shown to play an important role in the regulation of neuronal development and neurogenesis in the dentate gyrus via modulation of gene expression. However, this mode of regulation is both incompletely described in the literature thus far and highly multifactorial.

Ehlers-Danlos syndrome hypermobility type is associated with rheumatic diseases.

We retrospectively analyzed electronic medical records of patients with Ehlers-Danlos Syndrome hypermobility type (HEDS), including demographic information, workup, rheumatological diagnoses in order to determine its association with rheumatological conditions. HEDS Patients were stratified according to level of workup received (no additional work (physical exam only) = NWU, limited workup = LWU, comprehensive workup = CWU)). HEDS patients were predominantly female (21:4, F:M).

Synchronization of Mammalian Cell Cultures by Serum Deprivation.

Mammalian cells are amenable to the study of regulatory mechanisms dictating cell cycle progression in vitro by shifting them into the same phase of the cycle. Procedures to arrest cultured cells in specific phases of the cell cycle may be termed in vitro synchronization. The procedure described here was developed for the study of primary astrocytes and a glioma cell line, but is broadly applicable to other mammalian cells.

Differential and kinetic effects of cell cycle inhibitors on neoplastic and primary astrocytes.

Alterations in cell cycle regulation underlie the unrestricted growth of neoplastic astrocytes. Chemotherapeutic interventions of gliomas have poor prognostic outcomes due to drug resistance and drug toxicity. Here, we examined the in vitro growth kinetics of C6 glioma (C6G) cells and primary astrocytes and their responses to 2 phase-specific inhibitors, lovastatin and hydroxyurea.

Therapeutic monoclonal antibodies and derivatives: Historical perspectives and future directions.

Biologics, both monoclonal antibodies (mAbs) and fusion proteins, have revolutionized the practice of medicine. This year marks the 30th anniversary of the Food and Drug Administration approval of the first mAb for human use. In this review, we examine the biotechnological breakthroughs that spurred the explosive development of the biopharmaceutical mAb industry, as well as how critical lessons learned about human immunology informed the development of improved biologics.