Publications by authors named "Li Gen"

Numerous risk factors for oesophageal cancer are linked to lifestyle habits, but the role of early-life factors in its incidence and mortality is unclear. Using UK Biobank data, we explore the association among breastfeeding, maternal smoking, smoking in offspring, and oesophageal cancer risk in adult offspring via multivariable Cox regression. Here, we show that being breastfed, compared with not being breastfed, is associated with a lower risk of oesophageal cancer incidence (HR: 0.

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Tactile interfaces are essential for enhancing human-machine interactions, yet achieving large-scale, precise distributed force sensing remains challenging due to signal coupling and inefficient data processing. Inspired by the spiral structure of and the processing principles of neuronal systems, this study presents a digital channel-enabled distributed force decoding strategy, resulting in a phygital tactile sensing system named PhyTac. This innovative system effectively prevents marker overlap and accurately identifies multipoint stimuli up to 368 regions from coupled signals.

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Drug development is a complex and time-consuming endeavor that traditionally relies on the experience of drug developers and trial-and-error experimentation. The advent of artificial intelligence (AI) technologies, particularly emerging large language models and generative AI, is poised to redefine this paradigm. The integration of AI-driven methodologies into the drug development pipeline has already heralded subtle yet meaningful enhancements in both the efficiency and effectiveness of this process.

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Sonodynamic therapy (SDT) is an efficient non-invasive strategy for treating breast cancer. However, the therapeutic efficacy of SDT is greatly limited by various defense mechanisms in the tumor microenvironment, particularly the overexpression of B-cell lymphoma-2 (Bcl-2). In this study, based on drug self-delivery systems, a carrier-free ultrasound-responsive polyphenol nanonetwork (GTC) was developed to enhance SDT by inhibiting Bcl-2.

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CO mineralization, a process where CO reacts with minerals to form stable carbonates, presents a sustainable approach for CO sequestration and mitigation of global warming. While the crucial role of water in regulating CO mineralization efficiency is widely acknowledged, a comprehensive understanding of the underlying mechanisms remains elusive. This study employs a combined experimental and atomistic simulation approach to elucidate the intricate mechanisms governing moisture-driven carbonation kinetics of calcium-bearing minerals.

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Small molecules as nanomedicine carriers offer advantages in drug loading and preparation. Selecting effective small molecules for stable nanomedicines is challenging. This study used artificial intelligence (AI) to screen drug combinations for self-assembling nanomedicines, employing physiochemical parameters to predict formation via machine learning.

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The COVID-19 pandemic profoundly impacted population mental health worldwide. Few studies examined how the neighborhood environment and online social connections might influence the social gradient in mental health during the pandemic lockdown. We aim to examine the moderating and mediating role of neighborhood environment and online social connections in the association between socioeconomic status (SES) and mental health outcomes.

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Intensified host-guest electronic interplay within stable metal-organic cages (MOCs) presents great opportunities for applications in stimuli response and photocatalysis. Zr-MOCs represent a type of robust discrete hosts for such a design, but their host-guest chemistry in solution is hampered by the limited solubility. Here, by using pyridinium-derived cationic ligands with tetrakis(3,5-bis(trifluoromethyl)phenyl)borate (BAr) as solubilizing counteranions, we report the preparation of soluble Zr-MOCs of different shapes (1-4) that are otherwise inaccessible through a conventional method.

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The integration of flexible electronics and photonics has the potential to create revolutionary technologies, yet it has been challenging to marry electronic and photonic components on a single polymer device, especially through high-volume manufacturing. Here, we present a robust, chiplet-level heterogeneous integration of polymer-based circuits (CHIP), where several post-fabricated, ultrathin, polymer electronic, and optoelectronic chiplets are vertically bonded into one single chip at room temperature and then shaped into application-specific form factors with monolithic Input/Output (I/O). As a demonstration, we applied this process and developed a flexible 3D-integrated optrode with high-density arrays of microelectrodes for electrical recording and micro light-emitting diodes (μLEDs) for optogenetic stimulation while with unprecedented integration of additional temperature sensors for bio-safe operations and shielding designs for optoelectronic artifact prevention.

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A panel of ferrocenyl-substituted curcumin derivatives has been designed and synthesized as protein tyrosine phosphatase proto-oncogene SHP-2 inhibitors. Antiproliferative activities of the synthesized compounds were tested against colorectal cancer cell lines (including RKO, SW480, and CT26). Compound showed excellent activities against the tested cell lines with IC values of 5.

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Article Synopsis
  • A classification prediction model using Gradient Boosting Decision Tree (GBDT) is developed to analyze factors leading to escape behaviors in hit-and-run crashes, based on data from the U.S. Crash Report Sampling System (CRSS).
  • GBDT outperforms other common methods like CART, Random Forest, and Logistic Regression, achieving the best metrics (lowest negative log-likelihood, misclassification rate, and highest AUC) and showcasing better computational efficiency.
  • The GBDT model uncovers previously unmentioned factors, such as crash type and relation to the trafficway, and effectively studies interactions between variables, providing valuable insights for improving hit-and-run incident prevention and safety analysis.
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Compound FLZ has neuroprotective effects on Parkinson's disease (PD), while the precise mechanism remains unclear. In this study, we found that FLZ decreased PTEN/Akt activity in LPS-challenged BV2 cells. Neuroinflammatory responses suppressed by FLZ were abolished when PTEN or Src was inhibited.

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The feasibility of carbon mineralization relies on the carbonation efficiency of CO-reactive minerals, which is largely governed by the water content and state within material mesopores. Yet, the pivotal role of confined water in regulating carbonation efficiency at the nanoscale is not well understood. Here, we show that the maximum CO intake occurs at an optimal relative humidity (RH) when capillary condensation initiates within the hydrophilic mesopores.

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Small-scale continuum robots hold promise for interventional diagnosis and treatment, yet existing models struggle to achieve small size, precise steering, and visualized functional treatment simultaneously, termed an "impossible trinity". This study introduces an optical fiber-based continuum robot integrated imaging, high-precision motion, and multifunctional operation abilities at submillimeter-scale. With a slim profile of 0.

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Background: Retinal ganglion cell (RGC) death caused by acute ocular hypertension is an important characteristic of acute glaucoma. Receptor-interacting protein kinase 3 (RIPK3) that mediates necroptosis is a potential therapeutic target for RGC death. However, the current understanding of the targeting agents and mechanisms of RIPK3 in the treatment of glaucoma remains limited.

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Background: Pure partial trisomy 16q12.1q22.1 is a rare chromosome copy number variant (CNV).

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Anti-seizure medications and deep brain stimulation are widely used therapies to treat seizures; however, both face limitations such as resistance and the unpredictable nature of seizures. Recent advancements, including responsive neural stimulation and on-demand drug release, have been developed to address these challenges. However, a gap remains, as electrical stimulation provides only transient effects while medication has a delayed onset.

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Article Synopsis
  • The study aimed to identify and analyze hematopoietic adverse drug reactions (ADRs) linked to four PARP inhibitors: Olaparib, Niraparib, Rucaparib, and Talazoparib, using data from the FDA's FAERS database.
  • Methodology involved data extraction from 2019 to 2024, applying standardized medical terminology to screen ADR signals using various statistical methods.
  • Results showed that hematopoietic reactions mainly occurred within 30 days of treatment, with Niraparib presenting the highest adverse events, indicating the need for careful monitoring and individualized treatment plans for patient safety.
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Predator-prey interactions are a major driver of microbiome dynamics, but remain difficult to predict. While several prey traits potentially impact resistance to predation, their effects in a multispecies context remain unclear. Here, we leverage synthetic bacterial communities of varying complexity to identify traits driving palatability for nematodes, a main consumer of bacteria in soil.

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Background: Coronavirus disease (COVID-19) remains one of the most significant factors threatening public health security worldwide. The COVID-19 pandemic has been ongoing for more than 3 years; however, there are few studies on the clinical characteristics and mortality risk factors in patients with COVID-19 based on comprehensive data from multiple centers.

Methods: A total of 53,030 patients with confirmed COVID-19 from 138 hospitals in Hubei Province were included in this study.

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Data increasingly take the form of a multi-way array, or tensor, in several biomedical domains. Such tensors are often incompletely observed. For example, we are motivated by longitudinal microbiome studies in which several timepoints are missing for several subjects.

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