A Mitochondrion-Targeted NIR-II Modulator for Synergistic Ferroptosis-Immunotherapy.

Immune checkpoint inhibitors (ICIs) have limited clinical efficacy against gastric cancer (GC) due to the nonimmunogenic tumor microenvironment. Therefore, inducing immunogenic cell death (ICD) to reprogram the immunogenic landscape is essential. This study develops HD-FA nanoparticles by encapsulating a novel mitochondrion-targeted NIR-II modulator, HD, within DSPE-PEG-FA.

Integrative genetics and multiomics analysis reveal mechanisms and therapeutic targets in vitiligo highlighting JAK STAT pathway regulation of CTSS.

Vitiligo is a complex autoimmune disease characterized by the loss of melanocytes, leading to skin depigmentation. Despite advances in understanding its genetic and molecular basis, the precise mechanisms driving vitiligo remain elusive. Integrating multiple layers of omics data can provide a comprehensive view of disease pathogenesis and identify potential therapeutic targets.

Curcumin-mediated antimicrobial photodynamic therapy for inactivating Mycobacterium abscessus: a promising approach for non-tuberculous mycobacterial skin infections.

Non-tuberculous mycobacterial skin infection lead to complex and lengthy treatment cycles. Antimicrobial photodynamic therapy (aPDT) is an emerging promising approach for treating infections. This study aims to assess the effects of aPDT using curcumin as a photosensitizer (PS) on non-tuberculous mycobacteria, Mycobacterium abscessus, a subtype that has become common in dermatology in recent years.

Unveiling the Mechanism of Retinoic Acid Therapy for Cutaneous Warts: Insights from Multi-Omics Integration.

Background: Due to limited treatment options, cutaneous warts caused by human papillomavirus (HPV) remain a significant clinical challenge. Furthermore, the genetic susceptibility and molecular basis of viral warts are not yet fully understood.

Methods: We utilized a multi-omics integration approach, encompassing genome-wide association study (GWAS) meta-analysis, summary data-based Mendelian randomization (SMR) analysis, and transcriptomic validation using the GSE136347 dataset.

-Trifluoromethylselenophthalimide, an Electrophilic Trifluoromethylselenolation Reagent and Its Application for the Synthesis of 4-Trifluoromethylselenolated Isoxazoles.

A new electrophilic trifluoromethylselenolation reagent, -trifluoromethylselenophthalimide (Phth-SeCF), was developed. A strategy for the synthesis of 4-trifluoromethylselenolated isoxazoles through electrophilic trifluoromethylselenolation cyclization has been established by using Phth-SeCF as an electrophilic reagent. Moreover, this protocol has the features of broad substrate scope, good functional group tolerance, and high yields.

Synthesis of Spiro[5.5]trienones- and Spiro[4.5]trienones-Fused Selenocyanates via Electrophilic Selenocyanogen Cyclization and Dearomative Spirocyclization.

A practical strategy for the synthesis of spiro[5.5]trienones-fused selenocyanates and spiro[4.5]trienones-fused selenocyanates through electrophilic selenocyanogen cyclization and dearomative spirocyclization is reported.

TNF-α-Producing Exerts Protective Effects on Host Defenses in Murine Pulmonary Cryptococcosis.

Tumor necrosis factor alpha (TNF-α) plays a critical role in the control of cryptococcal infection, and its insufficiency promotes cryptococcal persistence. To explore the therapeutic potential of TNF-α supplementation as a booster of host anti-cryptococcal responses, we engineered a strain expressing murine TNF-α. Using a murine model of pulmonary cryptococcosis, we demonstrated that TNF-α-producing strain enhances protective elements of host response including preferential T-cell accumulation and improved Th1/Th2 cytokine balance, diminished pulmonary eosinophilia and alternative activation of lung macrophages at the adaptive phase of infection compared to wild type strain-infected mice.

[Expression of NLRP3 inflammasome in BALB/c mice with imiquimod-induced psoriasis-like inflammation and therapeutic effect of mustard seed (Sinapis Alba Linn)].

Objective: To investigate the role of NLRP3 inflammasome in imiquimod-induced psoriasis-like inflammation in mice and the therapeutic effects of mustard seed (Sinapis Alba Linn).

Methods: Thirty BALB/c mice were randomized equally into blank control group (fed with normal forage and treated with vehicle), model group (fed with normal forage and treated with 5% imiquimod cream), and experimental group (fed with 5% mustard seed forage and treated with 5% imiquimod cream). RT-PCR was used to detect the mRNA expression of NLRP3, ASC, caspase-1, and caspase-11.

Mustard seed (Sinapis Alba Linn) attenuates imiquimod-induced psoriasiform inflammation of BALB/c mice.

Psoriasis is a chronic inflammatory autoimmune disease with undefined etiology. All present treatments are symptomatic. The unsatisfactory outcome in the treatment of psoriasis is partially due to the poor compliance to the present therapies with more or less side-effects.

[Effects of mustard seed on 2, 4-dinitrofluorobenzene-induced allergic contact dermatitis in BALB/c mice].

Objective: To investigate the therapeutic effect of mustard seed on allergic contact dermatitis (ACD) in mice and explore the mechanism.

Methods: Eighteen BALB/c mice were randomly divided into normal control group, model group and mustard seed group. The mice in the normal control group and model group were fed with normal chow, and those in mustard seed group were given 5% mustard seed mixed in the chow.