Forecasting floods encompasses significant complexity due to the nonlinear nature of hydrological systems, which involve intricate interactions among precipitation, landscapes, river systems, and hydrological networks. Recent efforts in hydrology have aimed at predicting water flow, floods, and quality, yet most methodologies overlook the influence of adjacent areas and lack advanced visualization for water level assessment. Our contribution is two-fold: firstly, we introduce a graph neural network model (LocalFLoodNet) equipped with a graph learning module to capture the interconnections of water systems and the connectivity between stations to predict future water levels.
View Article and Find Full Text PDFIntroduction: Durvalumab improves survival when used as consolidation therapy after chemoradiation (CRT) in patients with stage III NSCLC. The optimal consolidation therapy for patients with EGFR-mutant (EGFRmut) stage III NSCLC remains unknown.
Methods: In this multi-institutional, international retrospective analysis across 24 institutions, we evaluated outcomes in patients with stage III EGFRmut NSCLC treated with concurrent CRT followed by consolidation therapy with osimertinib, durvalumab, or observation between 2015 and 2022.
Cerium oxide nanoparticles (CeONPs) have a broad scale of applications in the biomedical field due to their excellent physicochemical and catalytic properties. The present study aims to synthesize the CeONPs from () leaf extract, which has been used in Indian traditional medicine for its neuroprotective properties. The CeONPs were characterized by ultraviolet-visible, X-ray diffraction, Fourier transform infrared, Raman spectroscopy, scanning electron microscopy- energy dispersive X-ray spectroscopy, and high-resolution transmission electron microscopy.
View Article and Find Full Text PDFApproximately 30% of early-stage lung adenocarcinoma patients present with disease progression after successful surgical resection. Despite efforts of mapping the genetic landscape, there has been limited success in discovering predictive biomarkers of disease outcomes. Here we performed a systematic multi-omic assessment of 143 tumors and matched tumor-adjacent, histologically-normal lung tissue with long-term patient follow-up.
View Article and Find Full Text PDFClin Cancer Res
December 2022
Tilsotolimod, an oligodeoxynucleotide TLR9 agonist, administered intratumorally, has been clinically evaluated. This compound has demonstrated the ability to induce changes within the tumor microenvironment, to convert noninflamed cold tumors into inflamed hot tumors, with the hope that these tumors will be more responsive to immune checkpoint blockade. See related article by Babiker et al.
View Article and Find Full Text PDFDespite being the most frequently altered oncogenic protein in solid tumours, KRAS has historically been considered 'undruggable' owing to a lack of pharmacologically targetable pockets within the mutant isoforms. However, improvements in drug design have culminated in the development of inhibitors that are selective for mutant KRAS in its active or inactive state. Some of these inhibitors have proven efficacy in patients with KRAS-mutant cancers and have become practice changing.
View Article and Find Full Text PDFMany decades in the making, immunotherapy has demonstrated its ability to produce durable responses in several cancer types. In the last decade, immunotherapy has shown itself to be a viable therapeutic approach for non-small cell lung cancer (NSCLC). Several clinical trials have established the efficacy of immune checkpoint blockade (ICB), particularly in the form of anti-programmed death 1 (PD-1) antibodies, anti-cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) antibodies and anti-programmed death 1 ligand (PD-L1) antibodies.
View Article and Find Full Text PDF4-1BB has been considered a promising target in cancer immunotherapy for decades. Nevertheless, early 4-1BB-targeted agents demonstrated significant liver immuno-toxicity. A new wave of 4-1BB-based therapy is being developed to circumvent hepatotoxicity with a bispecific molecule that directs 4-1BB agonism to the tumor microenvironment by targeting tumor-associated immune checkpoint molecule PD-L1.
View Article and Find Full Text PDFEntomopathogenic fungi offer an effective and eco-friendly alternative to curb insect populations in biocontrol strategy. The evolutionary history of selected entomopathogenic fungi indicates their ancestral relationship with plant endophytes. During this host shifting, entomopathogenic fungi must have acquired multiple mechanisms, including a combination of various biomolecules that make them distinguishable from other fungi.
View Article and Find Full Text PDFObjectives: Treatment with epidermal growth factor receptor monoclonal antibodies extends life for patients with advanced colorectal cancers (CRCs) whose tumors exhibit wild-type KRAS, but KRAS testing may be underused. We studied the role of socioeconomic factors in the application of KRAS testing.
Materials And Methods: We identified subjects with stage IV colorectal adenocarcinoma diagnosed 2010-2015 in the Surveillance, Epidemiology, and End Results (SEER) database.
Purpose: 4-Hydroxyisophthalic acid (4-HIA) is a bioactive compound present in the roots of , which has attracted considerable attention in attenuating oxidative stress-related neurodegenerative diseases. However, its efficacy is limited because of its low solubility and bioavailability. Therefore, the present study aimed to encapsulate 4-HIA using biocompatible copolymer polylactide-co-glycolide (PLGA) and evaluate its antioxidant and neuroprotective potential.
View Article and Find Full Text PDFImmune checkpoint inhibitors (ICIs) are a class of medications targeting mostly the PD-1/PD-L1 and CTLA-4 immune pathways in the treatment of many cancers. Despite the encouraging success of ICIs, they are associated with immune-related adverse events as well as exacerbation of underlying autoimmune conditions. The treatment of these conditions often involves discontinuation of ICI in addition to the utilization of immunomodulatory agents.
View Article and Find Full Text PDFA 45-year-old Caucasian man was admitted to hospital following a collapse at home. On admission, this patient was noted to have a Glasgow Coma Scale (GCS) Score of 9 out of 15, fever and tachypnoea. The patient was identified to have bilateral limb weakness, predominately on the left side, with associated dysphagia.
View Article and Find Full Text PDFTwenty to sixty percent of patients receiving immune checkpoint inhibitors (ICIs) experience high-grade immune-related adverse events (irAEs) which may prevent the continuation of treatment. Limited clinical evidence is available to guide treatment for these patients. Patients with stage IV or unresectable stage III melanoma at NYU Langone Health were reviewed from 1 January 2014 to 1 July 2019.
View Article and Find Full Text PDFThis is a report of rare cases of full-term infants born with persistent tunica vasculosa lentis (TVL) with no retinopathy of prematurity (ROP) and no plus disease. This condition can be mistaken with iris vascular enlargement-associated plus disease, leading to unnecessary laser or intravitreal injections. The cases were treated with close observation, which resulted in complete resolution of the TVL.
View Article and Find Full Text PDFObjectives: Small studies suggest that a new entity of high-grade (HG) (G3, by Ki-67 or mitotic index) well-differentiated (histologically) gastrointestinal neuroendocrine tumors (NETs) exists, but prognosis and characteristics are unknown. We further characterized demographics and prognosis of patients with colorectal G3 NETs.
Materials And Methods: We used the Surveillance Epidemiology and End Results (SEER) database to study colorectal NETs diagnosed from 2000 to 2015.
A 66-year-old man was admitted to hospital with a right frontal cerebral infarct producing left-sided weakness and a deterioration in his speech pattern. The cerebral infarct was confirmed with CT imaging. The only evidence of respiratory symptoms on admission was a 2 L oxygen requirement, maintaining oxygen saturations between 88% and 92%.
View Article and Find Full Text PDFInt J Colorectal Dis
November 2020
Objectives: The impact of diabetes mellitus (DM) on colorectal cancer (CRC) outcomes remains unknown. We studied this by conducting a meta-analysis to evaluate (1) CRC outcomes with and without DM and (2) treatment patterns.
Methods: We searched PubMed, EMBASE, Google Scholar, and CINAHL for full-text English studies from 1970 to 12/31/2017.
Peritoneal carcinomatosis (PC) can occur as an advanced consequence of multiple primary malignancies. Surgical resection, radiation or systemic interventions alone have proven inadequate for this aggressive cancer presentation, since PC still has a poor survival profile. Photodynamic therapy (PDT), in which photosensitive drugs are exposed to light to generate cytotoxic reactive oxygen species, may be an ideal treatment for PC because of its ability to deliver treatment to a depth appropriate for peritoneal surface tumors.
View Article and Find Full Text PDFExploration with high-throughput transcriptomics and metabolomics of two varieties of Ceropegia bulbosa identifies candidate genes, crucial metabolites and a potential cerpegin biosynthetic pathway. Ceropegia bulbosa is an important medicinal plant, used in the treatment of various ailments including diarrhea, dysentery, and syphilis. This is primarily attributed to the presence of pharmaceutically active secondary metabolites, especially cerpegin.
View Article and Find Full Text PDFCancer cells are known to have distinct metabolic characteristics compared with normal cells, given the catabolic and anabolic demands of increased cell growth and proliferation. This altered metabolism in cancer cells imbues differential dependencies, and substantial effort has been invested in developing therapeutic strategies to exploit these potential vulnerabilities. Parallel to these efforts has been a growing appreciation for the presence of notable intratumoral metabolic heterogeneity.
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