ZDHHC2 promoted antimycobacterial responses by selective autophagic degradation of B-RAF and C-RAF in macrophages.

S-Palmitoylation is a reversible post-translational modification involving saturated fatty acid palmitate-to-cysteine linkage in the protein, which guides many aspects of macrophage physiology in health and disease. However, the precise role and underlying mechanisms of palmitoylation in infection of macrophages remain elusive. Here, we found that infection induced the expression of zinc-finger DHHC domain-type palmitoyl-transferases (ZDHHCs), particularly ZDHHC2, in mouse macrophages.

Glioblastoma-derived migrasomes promote migration and invasion by releasing PAK4 and LAMA4.

Almost all high-grade gliomas, particularly glioblastoma (GBM), are highly migratory and aggressive. Migrasomes are organelles produced by highly migratory cells capable of mediating intercellular communication. Thus, GBM cells may produce migrasomes during migration.

Nanoparticle-enabled In Situ drug potency activation for enhanced tumor-specific therapy.

Cancer treatment faces significant challenges including inadequate tumor specificity, drug resistance, and severe side effects, often resulting in unsatisfactory patient outcomes. Nanomedicines offer a transformative platform for tumor-targeted drug delivery and antitumor potency activation, providing an indispensable strategy for overcoming the severe damage to normal tissues caused by the inherent "always-on" cytotoxicity of conventional therapeutic agents. This review focuses on the emerging concept of "nanoparticle-enabled in situ drug potency activation", where inactive or minimally toxic agents are selectively activated within tumors to enhance the therapeutic efficacy and minimize the adverse effects.

Development and validation of a prognostic nomogram for elderly-onset pancreatic neuroendocrine carcinoma: a prospective cohort study from the SEER database.

Background: The incidence of elderly-onset pancreatic neuroendocrine carcinoma (PanNEC) is increasing. This study investigated independent risk factors affecting cancer-specific survival (CSS) and constructed a nomogram to predict CSS in patients with elderly-onset PanNEC.

Methods: PanNEC patients older than 50 years from the Surveillance, Epidemiology, and End Results database were retrospectively selected from 2010 to 2021 and were randomly divided into a training set and a validation set.

Effect of elevated CEA levels on the outcome of colorectal cancer patients with different histopathologic types: A SEER population-based study.

Limited and contradictory evidence has been reported regarding the prognostic effects of carcinoembryonic antigen (CEA) on the prognosis and metastasis of classical adenocarcinoma (CA), mucinous adenocarcinoma (MA), and signet-ring cell carcinoma (SRCC) in colorectal cancer patients. We investigated the associations between histological subtypes and preoperative serum CEA levels in determining the oncologic outcomes of colorectal cancer (CRC) patients. A total of 47,692 patients with clearly diagnosed CRC were selected from the Surveillance, Epidemiology, and End Results (SEER) database and divided into two cohorts based on serum CEA levels: CEA-normal (C0) and CEA-elevated (C1).

Cardiovascular health metrics and all-cause mortality in osteoarthritis, inflammatory arthritis, and unclassified arthritis patients: a national prospective cohort study.

Background: Arthritis notably elevates mortality risk. It remains unclear whether the cardiovascular health (CVH) metrics improves the risk of all-cause mortality in patients with all types of arthritis.

Methods: This study data from the National Health and Nutrition Examination Survey to probe the link between CVH and all-cause mortality among arthritis sufferers in the United States.

RNF213 promotes Treg cell differentiation by facilitating K63-linked ubiquitination and nuclear translocation of FOXO1.

Autoreactive CD4 T helper cells are critical players that orchestrate the immune response both in multiple sclerosis (MS) and in other neuroinflammatory autoimmune diseases. Ubiquitination is a posttranslational protein modification involved in regulating a variety of cellular processes, including CD4 T cell differentiation and function. However, only a limited number of E3 ubiquitin ligases have been characterized in terms of their biological functions, particularly in CD4 T cell differentiation and function.

Case report: successful response to bevacizumab combined with erlotinib for a novel gene mutation hereditary leiomyoma and renal cell carcinoma.

-deficient Renal Cell Carcinoma (-deficient RCC) are inherited tumors caused by mutations in the fumarate hydratase () gene, which plays a role in the tricarboxylic acid cycle. These mutations often result in aggressive forms of renal cell carcinoma (RCC) and other tumors. Here, we present a case of -deficient RCC in a 43-year-old woman with a history of uterine fibroids.

Pooled analysis of NeoCARH and NeoCART trials: patient-reported outcomes in patients with early-stage breast cancer receiving platinum-based or anthracycline-based neoadjuvant chemotherapy.

Purpose: Anthracycline-based or platinum-based neoadjuvant chemotherapy belongs to the standard treatment for early-stage breast cancer (EBC) that is either triple-negative or human epidermal growth factor receptor 2 positive (HER2 +). Currently, there is a paucity of data comparing their impact on health-related quality of life (HRQoL).

Methods: Triple-negative or HER2 + EBC from our two prospective randomized controlled trials, neoCARH and neoCART, were divided into two groups based on the neoadjuvant chemotherapy regimens they received: anthracycline-based or platinum-based group.

Extracellular vesicles in cancer: golden goose or Trojan horse.

Intercellular communication can be mediated by direct cell-to-cell contact and indirect interactions through secretion of soluble chemokines, cytokines, and growth factors. Extracellular vesicles (EVs) have emerged as important mediators of cell-to-cell and cell-to-environment communications. EVs from tumor cells, immune cells, and stromal cells can remodel the tumor microenvironment and promote cancer cell survival, proliferation, metastasis, immune evasion, and therapeutic resistance.

Survival analysis and prognostic model establishment of secondary osteosarcoma: a SEER-based study.

Background: Surgical excision is considered one of the most effective treatments for secondary osteosarcoma (SO). It remains unclear whether the survival of patients with secondary osteosarcoma (SO) could be associated with their surgical willingness.

Materials And Methods: The statistics of the patients diagnosed with SO between 1975 and 2008 were gathered from the surveillance epidemiology and end results (SEER) database.

Case report: Concurrent intrathecal and intravenous pembrolizumab for metastatic melanoma with leptomeningeal disease.

Leptomeningeal disease (LMD) is a serious cancer complication associated with poor prognosis. Approximately 5%-25% of patients with melanoma develop LMD. Currently, no standard treatment protocol exists and very few cases have been reported.

ScrollTimes: Tracing the Provenance of Paintings as a Window Into History.

The study of cultural artifact provenance, tracing ownership and preservation, holds significant importance in archaeology and art history. Modern technology has advanced this field, yet challenges persist, including recognizing evidence from diverse sources, integrating sociocultural context, and enhancing interactive automation for comprehensive provenance analysis. In collaboration with art historians, we examined the handscroll, a traditional Chinese painting form that provides a rich source of historical data and a unique opportunity to explore history through cultural artifacts.

Expression of Caudal-Type Homologous Transcription Factor-2 (CDX2) in Duodenal Carcinoma and its Relationship with Prognosis.

Objective: Caudal-type homologous transcription factor 2 (CDX2) has been shown to be associated with prognosis in colorectal cancer, with those with high expression having a good prognosis and those with low expression having a poor prognosis. As duodenal and colorectal cancers are similar in histological origin, we suspect that CDX2 expression in duodenal cancer may also be related to prognosis. Therefore, the aim of this study was to investigate the expression of CDX2 in duodenal cancer and its relationship with prognosis.

SLC4A4 moulds the inflammatory tumor microenvironment and predicts therapeutic expectations in colorectal cancer.

Aim: In this report, we performed a comprehensive analysis of data in colorectal cancer (CRC), to elucidate the association among Solute Carrier Family 4 Member 4 (SLC4A4) and the abundance of immunological features and immune cell infiltration in CRC, and to explore the impact of SLC4A4 on the CRC tumor microenvironment.

Background: Colorectal cancer (CRC) cases with advanced or distal metastases experience a survival rate of less than 20%, with the lack of spectral therapeutic targets and prognostic markers posing a significant challenge for CRC treatment. SLC4A4 may be a CRC-targeted therapy for which there is currently inadequate evidence Objective: To deeply and systematically reveal the characteristics of the tumor microenvironment created by SLC4A4.

scRNA-seq of colorectal cancer shows regional immune atlas with the function of CD20 B cells.

Colorectal cancer (CRC) from different regions exhibits different histological, genetic characteristics, and molecular subtypes, even in response to conventional chemotherapies and immunotherapies. To characterize the immune landscape in different regions of CRC and search for potential therapeutic targets, we analyzed 39,484 single-cell transcription data from 19 samples of CRC and paired normal tissues from four regions to identify the immune characteristics of CRC among anatomic locations, especially in B cells. We discovered that immune cell infiltration in tumors significantly varied among different regions of CRC.

Correction: USP12 promotes antiviral responses by deubiquitinating and stabilizing IFI16.

[This corrects the article DOI: 10.1371/journal.ppat.

Profile of the bile acid FXR-FGF15 pathway in the glucolipid metabolism disorder of diabetic mice suffering from chronic stress.

Background: Imbalances in bile acid (BA) synthesis and metabolism are involved in the onset of diabetes and depression in humans and rodents. However, the role of BAs and the farnesoid X receptor (FXR)/fibroblast growth factor (FGF) 15 signaling pathway in the development of diabetes and depression is still largely unknown. Therefore, we investigated the potential molecular mechanisms of BAs that may be associated with glucolipid metabolism disorders in diabetic mice subjected to chronic stress.

Long-Acting Nanohybrid Hydrogel Induces Persistent Immunogenic Chemotherapy for Suppressing Postoperative Tumor Recurrence and Metastasis.

Despite the continuous advancement of surgical resection techniques, postoperative tumor recurrence and metastasis remain a huge challenge. Here, we constructed an injectable curcumin/doxorubicin-loaded nanoparticle (NanoCD) hydrogel, which could effectively inhibit tumor regrowth and metastasis reshaping the tumor immune microenvironment (TIME) for highly effective postsurgical cancer treatment. NanoCD was prepared by the controlled assembly of curcumin (CUR) and doxorubicin (DOX) π-π stacking and hydrogen bonding in the presence of human serum albumin.

Transcriptomic Analysis on Pectoral Muscle of European Meat Pigeons and Shiqi Pigeons during Embryonic Development.

In avian muscle development, embryonic muscle development determines the number of myofibers after birth. Therefore, in this study, we investigated the phenotypic differences and the molecular mechanism of pectoral muscle development of the European meat pigeon Mimas strain (later called European meat pigeon) and Shiqi pigeon on embryonic day 6 (E6), day 10 (E10), day 14 (E14) and day 1 after birth (P1). The results showed that the myofiber density of the Shiqi pigeon was significantly higher than that of the European meat pigeon on E6, and myofibers with a diameter in the range of 50~100 μm of the Shiqi pigeon on P1 were significantly higher than those of European meat pigeon.

TRIM11 attenuates Treg cell differentiation by p62-selective autophagic degradation of AIM2.

Ubiquitination is an important protein modification that regulates diverse biological processes, including CD4 T cell differentiation and functions. However, the function of most E3 ubiquitin ligases in CD4 T cell differentiation and CD4 T cell-mediated pathological diseases remains unclear. In this study, we find that tripartite motif-containing motif 11 (TRIM11) specifically negatively regulates regulatory T (Treg) cell differentiation in CD4 T cells and promotes autoimmune disease development in an AIM2-dependent manner.