Publications by authors named "Da Li"

Background: Early diagnosis can significantly improve survival rate of Pancreatic ductal adenocarcinoma (PDAC), but due to the insidious and non-specific early symptoms, most patients are not suitable for surgery when diagnosed. Traditional imaging techniques and an increasing number of non-imaging diagnostic methods have been used for the early diagnosis of pancreatic cancer (PC) through deep learning (DL).

Objective: This review summarizes diagnosis methods for pancreatic cancer with the technique of deep learning and looks forward to the future development directions of deep learning for early diagnosis of pancreatic cancer.

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Pathological vascular remodeling and intimal hyperplasia after vascular injury are representative pathological processes in age-associated vascular diseases. Previous data from our laboratory have indicated that sterol regulatory element-binding protein (SREBP) cleavage-activating protein (SCAP) contributes to physiological angiogenesis during embryonic development. However, the role of SCAP in neointima formation is not fully understood.

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Objectives: The aim of this study was to investigate the correlation between CDSS (Chinese DIC Scoring System) score and 30-day mortality in patients with intracranial hemorrhage (ICH) with nonacute promyelocytic leukemia (APL) acute leukemia.

Methods: This cohort study enrolled patients with non-APL acute leukemia complicated by ICH. The CDSS score was assessed in this patient population.

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Introduction: Chronic low-grade inflammation drives polycystic ovary syndrome (PCOS)-related metabolic disorders, but the underlying mechanisms remain unclear. Methylglyoxal, a key ovarian metabolite, promotes inflammation when elevated, its role in PCOS-related inflammation remains uncharacterized.

Objectives: This study aimed to identify the role of methylglyoxal in PCOS-related inflammation and its mechanisms of action.

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Limited data regarding intracranial adenoid cystic carcinomas (ACCs) were available. The authors aimed to elaborate on the clinical characteristics, treatment strategy, and poor outcomes of the disease. Clinical data from all cases of intracranial ACCs treated at our institute were reviewed retrospectively to evaluate their clinical characteristics, management, and outcomes.

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Terahertz (THz) communications have emerged as a promising technology for 6G networks due to their potential for achieving terabit-per-second data rates. However, the impact of rainfall on THz channel characteristics remains incompletely understood, particularly regarding power attenuation mechanisms and bit error rate (BER) performance. This paper presents a systematic measurement-based and theoretical investigation of line-of-sight (LoS) THz channel behavior under rainfall conditions, methodically examining both power attenuation mechanisms and bit error rate (BER) performance.

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Aspect-based sentiment analysis (ABSA) aims to identify the sentiment polarity associated with specific aspect terms within sentences. Existing studies have primarily focused on constructing graphs from dependency trees of sentences to extract syntactic features. However, given that public datasets are often derived from online reviews, the syntactic structures of these sentences frequently exhibit irregularities.

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Through a combination of single-cell/single-nucleus RNA-sequencing (sc/snRNA-seq) data analysis, immunohistochemistry, and primary macrophage studies, we have identified pathogenic macrophages characterized by TET3 overexpression (Toe-Macs) in three major human diseases associated with chronic inflammation: metabolic dysfunction-associated steatohepatitis (MASH), non-small cell lung cancer (NSCLC), and endometriosis. These macrophages are induced by common factors present in the disease microenvironment (DME). Crucially, the universal reliance on TET3 overexpression among these macrophages enables their selective elimination as a single population, irrespective of heterogeneity in other molecular markers.

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In this study, low-temperature plasma was used to achieve mutagenesis of Chlorella sorokiniana and two mutants with good traits were successfully obtained after several rounds of screening. The results showed that the biomass of the mutants was increased by 15.31% and 19.

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This study investigates single-crystal structures of Lu/erythritol and nine rare earth-glycerol complexes, revealing deprotonation of normally inert OH groups via μ-bridging (so-called DIOμ phenomenon). The pH drops upon alditol addition correlate with the deprotonation extent, showing increased deprotonation with decreasing lanthanide ionic radius (lanthanide contraction) and exceptionally high deprotonation for Sc. In all the rare earth/alditol complexes with the DIOμ phenomenon, two μ-bridges merge into an MO cluster (M is a rare earth ion) that is not very stable due to the Coulombic repulsion between two M and between two O.

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Introduction: This study aims to evaluate the clinical efficacy and safety of the Indigo thrombectomy catheter in the treatment of acute superior mesenteric artery embolism (SMAE).

Methods: We conducted a single-center retrospective analysis of 15 patients who underwent endovascular thrombectomy using the Indigo Catheter between May 2023 and October 2024. The procedure was performed within 4 h of presentation.

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Decellularized extracellular matrix (d-ECM) serves as an ideal scaffold for constructing artificial ovaries, a promising approach to fertility preservation for patients experiencing premature ovarian failure. The biomechanical properties of d-ECM are crucial for the development and maturation of follicles. However, there is no standardized or comprehensive framework for evaluating the various decellularization methods proposed in the literature.

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Objective: Colorectal cancer (CRC) is the third most common tumor worldwide and the second leading cause of cancer-related deaths. Colorectal cancer progresses slowly, and patients have to endure pain for a long time, both before and after surgery. The incidence rate has been increasing year by year in recent years, and the survival rate of patients is low.

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Multilayer ceramic capacitors are cornerstone components of modern electronic systems. Yet ensuring reliability under demanding operational conditions, such as elevated temperatures and prolonged cycling, while achieving holistic optimization of recoverable energy density and efficiency remains a significant challenge. Herein, we implement a polar glass state strategy that catalyzes a profound enhancement in energy storage performance by modulating dynamic and thermodynamic processes.

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Nitrogen-doped carbon (NC) nanosheets with tunable electronic features have been considered as effective dielectric materials to tackle the severe electromagnetic pollution. However, it is still a critical issue to reconcile the contradiction between the skin effect originates from the intrinsic high conductivity of NC and the optimal dielectric loss capability. Herein, we prepared NC nanosheets consisting of numerous microdomain to simultaneously achieve good impedance matching and dielectric dissipation performance.

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Prolonged or improper antibiotic use may increase the risk of obesity. Ginseng soluble dietary fiber (G-SDF) has been shown to inhibit obesity and promote the growth of intestinal probiotics. However, its role in antibiotic-induced gut dysbiosis obese mice (ADIO) remains unclear, and this study aimed to elucidate this role.

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Background: The objective and reliable quantification of adenoid size is pivotal for precise clinical diagnosis and the formulation of effective treatment strategies. Conventional manual measurement techniques, however, are often labor-intensive and time-consuming.

Objective: To develop and validate a fully automated system for measuring adenoid size using deep learning (DL) on lateral head and neck radiographs.

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Background And Objectives: Familial cavernous malformations (FCMs) are vascular lesions that pose a lifelong risk of symptomatic hemorrhage (SH) and seizures, yet their natural history remains unclear. This study aims to determine the cumulative lifetime risk of a first SH and/or seizure and assess whether genetic variations influence these risks.

Methods: This international, multicenter retrospective cohort study included data from 16 tertiary referral centers and 1 patient advocacy group.

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Ten-eleven translocation (TET) family proteins are Fe(II)- and α-ketoglutarate-dependent dioxygenases, comprising three family members: TET1, TET2, and TET3. These enzymes drive DNA demethylation by sequentially oxidizing 5-methylcytosine to 5-hydroxymethylcytosine, 5-formylcytosine, and 5-carboxylcytosine. Through these reactions, TET proteins remodel the epigenetic landscape and interact with transcription factors and RNA polymerase II to regulate gene expression, cell lineage specification, and embryonic development.

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EGFLAM is a versatile protein widely expressed in multiple human tissues, yet its function in pan-cancer is not fully understood. To investigate the molecular function of EGFLAM, a comprehensive pan-cancer analysis was carried out using several public databases and bioinformatics tools. Ultimately, confirmatory experiments were conducted in vitro with gastric cancer cell lines.

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Biliary tract cancer (BTC) has a poor prognosis with limited treatment options. This phase 2 trial randomized 80 patients with unresectable/metastatic BTC 1:1 to sintilimab, anlotinib, and gemcitabine/cisplatin (SAGC) or chemotherapy alone (GC). At 13.

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Analyzing stable isotopes in archival tissues, such as fish eye lenses, is used to document shifts in feeding ecology, diet, habitat use, and to reconstruct life history. Fish eye lenses grow throughout their ontogeny, forming multiple sequential layers, or laminae. These laminae represent the chronology of the fish's life, much like tree rings, which record environmental conditions over time.

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Background: Mesalazine is a standard treatment for ulcerative colitis (UC). However, it is unclear whether the efficacy of mesalazine combined with traditional Chinese medicine (TCM) enemas is superior to that of mesalazine alone. Therefore, this study aimed to evaluate the clinical effectiveness of TCM enema hydrotherapy combined with mesalazine for active UC.

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Background: This study investigates the predictive value of baseline quantitative susceptibility mapping (QSM) metrics for assessing the risk of future symptomatic haemorrhages in patients with brainstem cavernous malformations (CMs).

Methods: From July 2020 to September 2023, a prospective multicentre cohort of 155 patients with brainstem CMs was enrolled from 12 institutions. We analysed baseline QSM metrics, including lesional mean, median, IQR and maximum susceptibility.

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Ovarian failure is a key event in female reproductive aging, resulting in the depletion of follicular reserve and a decline in fertility. In addition, it triggers systemic pathological changes, including osteoporosis and cardiovascular disease, due to decreased estrogen levels. Despite extensive study, mapping senescent ovarian cells is challenging due to the multicellular composition and heterogeneity of the ovary.

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