Chemical genomics reveals targetable programs of human cancers rooted in pluripotency.

Overlapping principles of embryonic and tumor biology have been described, with recent multi-omics campaigns uncovering shared molecular profiles between human pluripotent stem cells (hPSCs) and adult tumors. Here, using a chemical genomic approach, we provide biological evidence that early germ layer fate decisions of hPSCs reveal targets of human cancers. Single-cell deconstruction of hPSCs-defined subsets that share transcriptional patterns with transformed adult tissues.

Treatments for Primary Delusional Infestation: Systematic Review.

Background: Delusional infestation, also known as Ekbom syndrome, is a rare delusional disorder characterized by the fixed belief that one is infested with parasites, worms, insects, or other organisms. Although delusional infestation is a psychiatric condition, patients often consult dermatologists with skin findings, and it is currently unclear what treatments are recommended for this disorder.

Objective: We aimed to systematically review and describe the treatment and management of patients presenting with primary delusional infestation.

Common Dermatologic Disorders in Down Syndrome: Systematic Review.

Background: Down syndrome (DS) has been associated with cardiovascular, gastrointestinal, and immune-related abnormalities. Several dermatologic conditions, including hidradenitis suppurativa, have also been found to be associated with DS.

Objective: The objective of this study was to characterize the prevalence, presentation, and unique features of dermatologic disorders associated with DS.

Targeting SUMOylation dependency in human cancer stem cells through a unique SAE2 motif revealed by chemical genomics.

Natural products (NPs) encompass a rich source of bioactive chemical entities. Here, we used human cancer stem cells (CSCs) in a chemical genomics campaign with NP chemical space to interrogate extracts from diverse strains of actinomycete for anti-cancer properties. We identified a compound (McM25044) capable of selectively inhibiting human CSC function versus normal stem cell counterparts.

Abnormal dopamine receptor signaling allows selective therapeutic targeting of neoplastic progenitors in AML patients.

The aberrant expression of dopamine receptors (DRDs) in acute myeloid leukemia (AML) cells has encouraged the repurposing of DRD antagonists such as thioridazine (TDZ) as anti-leukemic agents. Here, we access patient cells from a Phase I dose escalation trial to resolve the cellular and molecular bases of response to TDZ, and we extend these findings to an additional independent cohort of AML patient samples tested preclinically. We reveal that in DRD2 AML patients, DRD signaling in leukemic progenitors provides leukemia-exclusive networks of sensitivity that spare healthy hematopoiesis.

The Incidence and Prevalence of Uveitis in Psoriasis: A Systematic Review and Meta-Analysis.

Background: The systemic effects and comorbidities of psoriasis include ocular disorders, such as uveitis. Patients with psoriatic arthritis in particular have been demonstrated to have an elevated risk for developing uveitis. Presently, the risk of uveitis in psoriasis has yet to be fully elucidated and this systematic review seeks to address this gap.