Intratumoral T cells are associated with prognosis and chemotherapy benefit in gastric cancer.

Tumor-infiltrating lymphocytes (TILs) have been described in various malignancies and viewed as a sign of anti-tumor immunity, so they are frequently thought to be implicated in the prognosis of cancers. However, little information is available on the association of the distribution pattern of TILs with clinical outcomes in gastric cancer (GC). TIL densities at different regions were assessed immunohistochemically in 59 GC patients to analyze their relationship with clinicopathological characteristics.

Association between serum Klotho concentration and all-cause and cardiovascular mortality among American individuals with hypertension.

Background And Aims: Evidence indicates that serum Klotho concentration is associated with mortality in patients with chronic kidney disease (CKD). However, evidence on this association among people with hypertension is scarce. Therefore, we aimed to examine the association between serum Klotho concentration and all-cause and cardiovascular mortality in American patients with hypertension.

Immune-Related lncRNAs with WGCNA Identified the Function of SNHG10 in HBV-Related Hepatocellular Carcinoma.

Objective: The hepatitis B virus (HBV) infection led to hepatitis, which was one of common reasons for hepatocellular carcinoma (HCC). The immune microenvironment alteration played a crucial role in this process. The study aimed to identify immune-related long noncoding RNAs (lncRNAs) in HBV-related HCC and explore potential mechanisms.

Arthroscopic Arthrodesis of the First Metatarsophalangeal Joint in Hallux Varus.

Hallux varus deformity most commonly occurs as a complication of bunion surgery. Surgical option depends on the underlying cause, flexibility of the deformity, and presence of osteoarthritis of the first metatarsophalangeal joint. Joint-preserving surgery including medial soft tissue release, metatarsal osteotomy, and tendon transfer can be considered in flexible deformity without degeneration of the first metatarsophalangeal joint.

Arthroscopic Resection of Too-Long Anterior Process (TLAP) of the Calcaneus, Anterior Subtalar Synovectomy, Debridement of the Sinus Tarsi, and Posterior Subtalar Adhesiolysis Via Anterolateral Subtalar and Dorsolateral Midtarsal Portals.

Lateral heel pain can have numerous causes and many of them are intra-articular pathologies of the anterior and posterior subtalar joint. Frequently, there is not a single pathology that account for the lateral heel pain and combination of different pathologies can occur. Symptomatic too-long anterior process of the calcaneus, sinus tarsi syndrome, and subtalar arthrofibrosis can be precipitated by repeated sprain.

The Role of HLA-G in Tumor Escape: Manipulating the Phenotype and Function of Immune Cells.

Human leukocyte antigen-G (HLA-G) is a non-classical major histocompatibility complex class I (MHC I) molecule, and under physiological conditions, its expression is strictly restricted to the maternal-fetal interface and immune-privileged organs where HLA-G is expected to contribute to establishment and maintenance of immune tolerance. However, the expression of HLA-G has been found in various types of tumors, and the level of its expression frequently correlates with high-grade histology and poor prognosis, raising the possibility that it may play a negative role in tumor immunity. ILT2 and ILT4, present on a broad of immune cells, have been identified as the main receptors engaging HLA-G, and their interactions have been found to allow the conversion of effectors like NK cells and T cells to anergic or unresponsive state, activated DCs to tolerogenic state, and to drive the differentiation of T cells toward suppressive phenotype.

Gene Signature and Identification of Clinical Trait-Related m A Regulators in Pancreatic Cancer.

Pancreatic cancer (PC) has a very poor prognosis and is usually diagnosed only at an advanced stage. The discovery of new biomarkers for PC will help in early diagnosis and a better prognosis for patients. Recently, N6-methyladenosine (mA) RNA modifications and their regulators have been implicated in the development of many cancers.

Proteomics-Guided Study on Buyang Huanwu Decoction for Its Neuroprotective and Neurogenic Mechanisms for Transient Ischemic Stroke: Involvements of EGFR/PI3K/Akt/Bad/14-3-3 and Jak2/Stat3/Cyclin D1 Signaling Cascades.

Buyang Huanwu Decoction (BHD), a classic traditional Chinese medicine (TCM) formula, has been used for recovering neurological dysfunctions and treating post-stroke disability in China for 200 years. In the present study, we investigated the effects of BHD on inhibiting neuronal apoptosis, promoting proliferation and differentiation of neural stem cells (NSCs) and neurite formation and enhancing learning and memory functional recovery in an experimental rat ischemic stroke model. BHD significantly reduced infarct volume and decreased cell apoptosis in the ischemic brain.

Transcriptomic profiling of long non-coding RNAs in non-virus associated hepatocellular carcinoma.

Due to falling prevalence of viral hepatitis (VH), obesity, alcoholism and related liver diseases have become increasingly frequent and important as causes of hepatocellular carcinoma (HCC). However, mechanisms underlying hepatocarcinogenesis and tumor progression in VH-negative HCC remain poorly understood. Long non-coding RNAs (lncRNAs) have been implicated in pathogenesis of human diseases, including HCC.

Identification of key genes and pathways of thyroid cancer by integrated bioinformatics analysis.

Thyroid cancer is a common endocrine malignancy with a rapidly increasing incidence worldwide. Although its mortality is steady or declining because of earlier diagnoses, its survival rate varies because of different tumour types. Thus, the aim of this study was to identify key biomarkers and novel therapeutic targets in thyroid cancer.

Arthroscopic and Endoscopic Management of Common Complications After Displaced Intra-Articular Calcaneal Fractures.

The list of late complications after calcaneal fracture that can be treated through arthroscopic and/or endoscopic approach continues to expand. The late complications of calcaneal fractures can be classified into 3 groups: (1) those causing focal hindfoot or ankle pain, (2) those causing functional deficit, and (3) those present with diffuse and poorly localized pain. Many group 1 and some group 2 complications can be managed arthroscopically and/or endoscopically.

Potential molecular targets of peroxynitrite in mediating blood-brain barrier damage and haemorrhagic transformation in acute ischaemic stroke with delayed tissue plasminogen activator treatment.

Tissue plasminogen activator (t-PA) remains to be the only FDA-approved drug for ischaemic stroke, but it has a restrictive therapeutic window with 4.5 hours. Beyond the golden time window, thrombolytic treatment carries the risk of haemorrhagic transformation (HT).

Astragaloside VI Promotes Neural Stem Cell Proliferation and Enhances Neurological Function Recovery in Transient Cerebral Ischemic Injury via Activating EGFR/MAPK Signaling Cascades.

Radix Astragali (AR) is a commonly used medicinal herb for post-stroke disability in Traditional Chinese Medicine but its active compounds for promoting neurogenic effects are largely unknown. In the present study, we tested the hypothesis that Astragaloside VI could be a promising active compound from AR for adult neurogenesis and brain repair via targeting epidermal growth factor (EGF)-mediated MAPK signaling pathway in post-stroke treatment. By using cultured neural stem cells (NSCs) and experimental stroke rat model, we investigated the effects of Astragaloside VI on inducing NSCs proliferation and self-renewal in vitro, and enhancing neurogenesis for the recovery of the neurological functions in post-ischemic brains in vivo.

Transplant Tolerance: Current Insights and Strategies for Long-Term Survival of Xenografts.

Xenotransplantation is an attractive solution to the problem of allograft shortage. However, transplants across discordant species barriers are subject to vigorous immunologic and pathobiologic hurdles, some of which might be overcome with the induction of immunologic tolerance. Several strategies have been designed to induce tolerance to a xenograft at both the central (including induction of mixed chimerism and thymic transplantation) and peripheral (including adoptive transfer of regulatory cells and blocking T cell costimulation) levels.

Targeting RNS/caveolin-1/MMP signaling cascades to protect against cerebral ischemia-reperfusion injuries: potential application for drug discovery.

Reactive nitrogen species (RNS) play important roles in mediating cerebral ischemia-reperfusion injury. RNS activate multiple signaling pathways and participate in different cellular events in cerebral ischemia-reperfusion injury. Recent studies have indicated that caveolin-1 and matrix metalloproteinase (MMP) are important signaling molecules in the pathological process of ischemic brain injury.

Baicalin Attenuates Blood-Brain Barrier Disruption and Hemorrhagic Transformation and Improves Neurological Outcome in Ischemic Stroke Rats with Delayed t-PA Treatment: Involvement of ONOO-MMP-9 Pathway.

Tissue plasminogen activator (t-PA) has a restrictive therapeutic window within 4.5 h after ischemic stroke with the risk of hemorrhagic transformation (HT) and neurotoxicity when it is used beyond the time window. In the present study, we tested the hypothesis that baicalin, an active compound of medicinal plant, could attenuate HT in cerebral ischemia stroke with delayed t-PA treatment.