Publications by authors named "Jia Shen"

Since Einstein's prediction regarding the existence of gravitational waves was directly verified by the ground-based detector Advanced LIGO, research on gravitational wave detection has garnered increasing attention. To overcome limitations imposed by ground vibrations and interference at arm's length, a space-based gravitational wave detection initiative was proposed, which focuses on analyzing a large number of waves within the frequency range below 1 Hz. Due to the weak signal intensity, the TMs must move along their geodesic orbit with a residual acceleration less than 10 m/s/Hz.

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  • PD-1 checkpoint blockade has improved cancer treatment, but its effectiveness varies among patients, highlighting the need to understand how PD-L1 expression affects treatment success.
  • Researchers used CRISPR/Cas9 screening to identify key regulators of PD-L1 in non-small cell lung cancer (NSCLC), focusing on the transcription factor CEBPB and its isoform LIP, and their impact on PD-L1 transcription.
  • The study found that LIP suppresses PD-L1 expression in NSCLC by forming a complex that decreases PD-L1 transcription, suggesting that targeting LIP could improve the effectiveness of immunotherapy.
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  • A network meta-analysis was conducted to compare the effectiveness of recent Alzheimer's disease drugs based on data from randomized controlled trials published between 2020 and 2024.
  • The analysis found GV-971 and Lecanemab to be particularly effective in improving specific cognitive assessments, with Donanemab showing promise for slowing functional decline.
  • Overall, GV-971 was identified as the top drug for cognitive improvement, while Donanemab and Lecanemab demonstrated significant efficacy in other areas of Alzheimer's treatment.
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Objectives: To analyze the clinical outcomes of extracorporeal membrane oxygenation (ECMO) support in children with congenital heart disease (CHD) after surgery and explore the risk factors associated with mortality during long-term follow-up for 3-5 years.

Methods: We conducted a retrospective observational study at Shanghai Children Medical Center (SCMC) from 2017 to 2021 and reviewed the clinical results and laboratory findings of 188 CHD patients who received ECMO support during this period.

Results: The 5-year overall survival rate was 56.

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Recent studies have demonstrated that monocropping of flue-cured tobacco can lead to various issues, including nutrient deficiencies, accumulation of allelopathic substances, and disturbance in soil microbial flora. While diversification in cropping systems has proven effective in alleviating monocropping barriers, however, further exploration is needed to understand the potential microbial mechanisms involved in this process. In our study, we set five cropping systems (RR: rice monocropping; TR: tobacco-rice rotation over 20 years; TRA: tobacco-rice-astragalus rotation; TRW: tobacco-rice-wheat rotation; TRO: tobacco-rice-oilseed rape rotation) to explore the impact on crop yield and quality, soil chemical properties, and microbial diversity.

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Cucumis melo L., commonly known as melon, is a crucial horticultural crop. The selection and breeding of superior melon germplasm resources play a pivotal role in enhancing its marketability.

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Objective: The purpose of this study was to investigate the risk factors associated with postoperative pulmonary complications(PPCs) in critically ill patients transferred to intensive care unit(ICU) after abdominal surgery and develop a predictive model for this disease.

Methods: Data for 3716 patients who were admitted to ICU after abdominal surgery in Peking University People's Hospital between January 2015 and December 2020 were retrospectively collected and analyzed to identify the risk factors and develop a nomogram prediction model. Data for patients admitted to ICU following abdominal surgery at Peking University People's Hospital from March 2021 to December 2022 were prospectively collected as a validation set to validate and assess the model.

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Unlabelled: Of the more than 100 types of brain cancer, glioblastoma (GBM) is the deadliest. As GBM stem cells (GSCs) are considered to be responsible for therapeutic resistance and tumor recurrence, effective targeting and elimination of GSCs could hold promise for preventing GBM recurrence and achieving potential cures. We show here that , which encodes a histone-3, lysine-9 methyltransferase, plays a critical role in GSC maintenance and GBM progression.

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Surface plasmon microscopy proves to be a potent tool for capturing interferometric scattering imaging data of individual particles at both micro and nanoscales, offering considerable potential for label-free analysis of bio-particles and bio-molecules such as exosomes, viruses, and bacteria. However, the manual analysis of acquired images remains a challenge, particularly when dealing with dense samples or strong background noise, common in practical measurements. Manual analysis is not only prone to errors but is also time-consuming, especially when handling a large volume of experimental images.

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Rationale: Myelin oligodendrocyte glycoprotein (MOG) antibody-related disease is a relatively recent entity in inflammatory demyelinating disease. Its clinical presentation varies in severity and the lack of specific imaging features makes it easy to misdiagnose. We now report the case of a MOG antibody-positive patient who presented with diplopia and dizziness, and whose brain magnetic resonance imaging (MRI) showed abnormal signals in the bilateral pontine brachium.

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Objective: The aim of this study was to summarize the intensive care experience of a patient undergoing combined multi-organ cluster ("larynx-trachea-thyroid-hypopharynx-esophagus") transplantation.

Methods: The intensive care management plan for this case was developed by a multidisciplinary team, with focus on 6 aspects: (1) stabilizing the circulation and reducing anastomotic tension by position management to improve the survival chances of transplanted organs, (2) adopting goal-directed analgesia and sedation protocols, as well as preventing anastomotic fistula, (3) implementing a bedside ultrasound-guided nutrition plan, (4) employing "body-mind" synchronous rehabilitation to facilitate functional recovery, (5) taking antirejection treatment and protective isolation measures, (6) monitoring and nursing thyroid function.

Results: During the intensive care, the patient's vital signs were stable.

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Pyrolysis is an effective process for disposing of municipal sewage sludge (SS). Plastics can affect the SS pyrolysis behaviour and pyrolysis products due to their low ash and high hydrocarbon ratio. The secondary pollutants from the pyrolysis process may also be affected.

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Concentric Tube Robots (CTRs) have been proposed to operate within the unstructured environment for minimally invasive surgeries. In this letter, we consider the operation scenario where the tubes travel inside the channels with a large clearance or large curvature, such as aortas or industrial pipes. Accurate kinematic modeling of CTRs is required for the development of motion planning and control within these operation scenarios.

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Straw and biochar, two commonly used soil amendments, have been shown to enhance soil fertility and the composition of microbial communities. To compare the effects of straw and biochar on soil fertility, particularly focusing on soil dissolved organic matter (DOM) components, and the physiochemical properties of soil and microbial communities, a combination of high-throughput sequencing and three-dimensional fluorescence mapping technology was employed. In our study, we set up four treatments, i.

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Purpose: To identify the predictive role of sarcopenia in long-term survival among rectal cancer patients who underwent surgery based on available evidence.

Methods: The Medline, EMBASE and Web of Science databases were searched up to October 20, 2023, for relevant studies. Overall survival (OS), disease-free survival (DFS) and cancer-specific survival (CSS) were the endpoints.

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Objectives: To explore the therapeutic effect of Fu's subcutaneous needling at myofascial trigger points (MTrPs) on pain, lumbar mobility and the quality of life in patients with lumbar disc herniation (LDH), so as to provide clinicians with new ideas and methods in treating LDH.

Methods: One hundred patients with LDH admitted to department of rehabilitation medicine of the affiliated hospital of Chengdu University of Traditional Chinese Medicine from January 2022 to January 2023 were collected as the subjects, and they were randomly divided into an observation group and a control group, 50 cases in each one. In the observation group, the spreading technique of Fu's subcutaneous needling was delivered at MTrP.

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  • - Glioblastoma (GBM) is the most aggressive brain cancer, largely driven by glioblastoma stem cells (GSCs) which contribute to its recurrence and make treatment difficult.
  • - Natural killer (NK) cells have potential against GSCs but struggle with effectiveness in the GBM environment due to limited infiltration.
  • - This study presents new image-based assays to evaluate NK cell movement and ability to kill GSCs, aiming to enhance NK cell immunotherapy for better GBM management.
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  • The Diffusive gradients in thin films technique (DGT) is a better way to measure labile heavy metal concentrations in soil compared to traditional destructive methods, which tend to underestimate the true concentrations.
  • A new measurement index, C, is proposed to give a more accurate representation of heavy metal accumulation in the soil, based on specific water content and deployment time.
  • Initial results show that C has strong correlations with existing measures of heavy metal concentrations, suggesting it may be a more reliable alternative for assessing heavy metals in unsaturated soils.
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Soil amendment is an important strategy for improving soil quality and crop yield. From 2014 to 2019, we conducted a study to investigate the effects of tobacco straw return with lime on soil nutrients, soil microbial community structure, tobacco leaf yield, and quality in southern Anhui, China. A field experiment was conducted with four treatments: straw removed (CK), straw return (St), straw return with dolomite (St + D), and straw return with lime (St + L).

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Mitochondria are essential organelles that possess their own DNA. Mitochondrial dysfunction has been revealed in many kidney diseases, including BK polyomavirus-associated nephropathy (BKPyVAN). In this study, we introduce an innovative approach for non-invasive monitoring of mitochondrial impairment through urinary donor-derived cell-free mitochondrial DNA (ddcfmtDNA), addressing the crucial challenge of BKPyVAN diagnosis.

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  • Objective: The study evaluated the effectiveness of three prognostic scores (STESS, EMSE-EACE, and END-IT) in forecasting outcomes for patients experiencing status epilepticus (SE) in the neurology ICU, focusing on mortality and functional decline.
  • Methods: Researchers reviewed data from neurology ICU patients with SE who required continuous EEG monitoring over ten years and applied the prognostic scores, analyzing their ability to predict outcomes using ROC analysis.
  • Results: Out of 85 patients, 36.5% experienced inpatient mortality and 78.8% had functional decline, with STESS and EMSE-EACE demonstrating acceptable predictive value for mortality, while all three scores performed poorly in predicting functional outcomes at discharge.
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Objectives: For children with Kawasaki disease (KD) at high risk of developing coronary artery lesions and requiring retreatment with intravenous immunoglobulin (IVIG), the availability of accurate prediction models remains limited because of inconsistent variables and unsatisfactory prediction results. We aimed to construct models to predict patient's probability of IVIG retreatment combining children's individual inflammatory characteristics.

Methods: Clinical manifestations and laboratory examinations of 266 children with KD were retrospectively analysed to build a development cohort data set (DC) and a validation cohort data set (VC).

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Background: To synthesize the existing evidence on the association between obesity and rotator cuff repair outcomes such as pain, shoulder function, range of motion, and complications.

Methods: We searched PubMed, EMBASE, and Scopus databases for relevant observational studies (cohort and case-control) and randomized controlled trials (RCTs). The target population in the included studies comprised adults who had undergone rotator cuff repair procedures.

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