1,581 results match your criteria: "Shanghai University of Medicine and Health[Affiliation]"

Over the past decade, the elderly Filipino population has significantly increased, rising from 4.6 million seniors, which was approximately 6% of the total population in 2000, to 6.5 million, or around 6.

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Background: Magnetic resonance (MR) diffusion-derived 'vessel density' (DDVD) is calculated according to: DDVD = Sb0/ROI - S/ROI, where S and S refer to the tissue signal when -value is 0 or 2 s/mm. S and ROI can also be approximated by other low -values diffusion-weighted imaging (DWI). This study investigates the influence of the second motion probing gradient -value and T2 on DDVD calculations of the liver, spleen, and liver simple cyst.

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Background: Despite the importance of lower limb sensation in walking highlighted in systematic reviews, there is limited research investigating the effect of proprioceptive deficits after stroke and any relationship with walking ability.

Objectives: With stroke survivors of different walking ability, this study aimed to (1) explore side (affected/unaffected) and movement direction (inversion/plantar flexion) effects in ankle joint position sense (JPS) acuity, and (2) compare ankle JPS acuity between groups of stroke survivors with different walking ability.

Methods: Seventy subacute stroke survivors were recruited and divided into three groups based on walking ability, as determined by their gait speed on the 10-Meter Walking Test: household (<0.

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The peritoneal cavity (PerC) is a discrete anatomical compartment housing diverse peritoneal macrophage subpopulations. Nonetheless, there exists a paucity of knowledge concerning the distinct functions of these subpopulations in the context of hepatocellular carcinoma (HCC) and their evolution throughout tumor advancement. This investigation seeks to analyze the characteristics of two principal peritoneal macrophage subpopulations, specifically large peritoneal macrophage (LPM) and small peritoneal macrophage (SPM), in the context of HCC.

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Objective: This study investigates the mechanism underlying sorafenib resistance in hepatocellular carcinoma cells (HCC), focusing on DNA damage repair (DDR) pathways to develop targeted therapeutic strategies.

Methods: Bioinformatics analysis was used to screen genes associated with sorafenib resistance, which was further demonstrated by western blotting. Cell proliferation was determined using the EdU assay.

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Epilepsy therapy beyond neurons: unveiling astrocytes as cellular targets.

Neural Regen Res

January 2025

Shanghai Fifth People's Hospital, School of Pharmacy, MOE Key Laboratory of Smart Drug Delivery, MOE Innovative Center for New Drug Development of Immune Inflammatory Diseases, Department of Neurology, Huashan Hospital, Fudan University, Shanghai, China.

Epilepsy is a leading cause of disability and mortality worldwide. However, despite the availability of more than 20 antiseizure medications, more than one-third of patients continue to experience seizures. Given the urgent need to explore new treatment strategies for epilepsy, recent research has highlighted the potential of targeting gliosis, metabolic disturbances, and neural circuit abnormalities as therapeutic strategies.

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Objective: Colorectal Cancer (CRC) has attracted much attention due to its high mortality and morbidity. Cordycepin, also known as 3'-deoxyadenosine (3'-dA), exhibits many biological functions, including antibacterial, anti-inflammatory, antiviral, anti-tumor, and immunomodulatory effects. It has been proven to show anticancer activity in both laboratory research studies and living organisms.

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Background: Lenvatinib is an oral tyrosine kinase inhibitor that selectively inhib-its receptors involved in tumor angiogenesis and tumor growth. It is an emerging first-line treatment agent for hepatocellular carcinoma (HCC). However, there is no intravenous ad-ministration of Lenvatinib.

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Neurophysiological data augmentation for EEG-fNIRS multimodal features based on a denoising diffusion probabilistic model.

Comput Methods Programs Biomed

January 2025

College of Medical Instruments, Shanghai University of Medicine and Health Sciences, Shanghai, 201318, PR China; Shanghai Yangpu Mental Health Center, Shanghai, 200093, PR China. Electronic address:

Background And Objective: The hybrid brain computer interfaces (BCI) combining electroencephalogram (EEG) and functional near-infrared spectroscopy (fNIRS) have attracted extensive attention for overcoming the decoding limitations of the single-modality BCI. With the deepening application of deep learning approaches in BCI systems, its significant performance improvement has become apparent. However, the scarcity of brain signal data limits the performance of deep learning models.

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As a traditional Chinese medicine, Sanao decoction (SAD) has been used to treat chronic obstructive pulmonary disease (COPD) for multi-years. However, the potential mechanism and targets for its effects of SAD remain unknown. The 94 components of SAD were identified by UPLC-LTQ-Orbitrap MS.

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The intricate development and functionality of the mammalian heart are influenced by the heterogeneous nature of cardiomyocytes (CMs). In this study, single-cell and spatial transcriptomics were utilized to analyze cells from neonatal mouse hearts, resulting in a comprehensive atlas delineating the transcriptional profiles of distinct CM subsets. A continuum of maturation states was elucidated, emphasizing a progressive developmental trajectory rather than discrete stages.

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Background: Proprioceptive deficits are common among stroke survivors and can negatively impact their balance and postural control. However, there has been little evaluation of the change in proprioceptive deficits in the lower limbs over time after stroke. This study aimed to examine proprioceptive deficits over time after stroke in both the affected and "unaffected" lower limbs.

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[Impacts of curcumin on proliferation, migration and cisplatin resistance of bladder cancer cells by regulating LKB1-AMPK-LC3 signaling pathway].

Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi

January 2025

National Key Laboratory of Bioreactors, School of Biological Engineering, East China University of Science and Technology, Shanghai 200237, China. *Corresponding author, E-mail:

Article Synopsis
  • The study investigates how curcumin affects bladder cancer cells regarding growth, movement, and resistance to cisplatin (a chemotherapy drug) by targeting a specific signaling pathway (LKB1-AMPK-LC3).
  • Human bladder cancer cells (T24) and their cisplatin-resistant counterparts (T24/DDP) were treated with varying concentrations of curcumin, and various assays measured cell proliferation, migration, autophagy, and apoptosis.
  • Results showed that curcumin, especially when combined with metformin, influences these cellular functions and could reduce drug resistance, affecting the expression of proteins in the targeted signaling pathway.
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Background: Although there have been reports that green tea intake has thromboprophylactic effect, it was still unknown whether it had adjuvant effect on the basis of conventional anticoagulation for patients diagnosed with venous thromboembolism (VTE).

Methods: VTE patients were retrospectively classified into green tea group and no green tea group in a 1:1 ratio using propensity score matching, based on whether they drank green tea during the 3 months' period after VTE diagnosis. Primary outcomes were VTE recurrence at 3 months after VTE diagnosis and VTE-related death during 3 months after VTE diagnosis.

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Gut microbial-derived phenylacetylglutamine accelerates host cellular senescence.

Nat Aging

January 2025

National Clinical Research Center for Aging and Medicine, Huashan Hospital and MOE/NHC/CAMS Key Laboratory of Medical Molecular Virology, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, China.

Gut microbiota plays a crucial role in the host health in the aging process. However, the mechanisms for how gut microbiota triggers cellular senescence and the consequent impact on human aging remain enigmatic. Here we show that phenylacetylglutamine (PAGln), a metabolite linked to gut microbiota, drives host cellular senescence.

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Purpose: Parathyroid carcinoma (PC) is an extremely rare disease, typically presenting with marked elevations of serum calcium concentrations and associated with significantly increased parathyroid hormone (PTH) levels. Although it progresses slowly, approximately25% of PC patients have lung metastases. In the present study, we aimed to evaluate the role of technetium-99m methoxy isobutyl isonitrile (Tc-99m-MIBI; sestamibi) SPECT/CT scintigraphy in the preoperative localization of parathyroid adenomas, incidental metastases findings of PC, and ectopic parathyroid tissue.

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Advances in Exercise and Dietary Interventions for Peripheral Arterial Disease.

Zhongguo Yi Xue Ke Xue Yuan Xue Bao

December 2024

College of Rehabilitation Medicine, Shanghai University of Medicine and Health Sciences,Shanghai 200000,China.

Peripheral arterial disease(PAD)is a common atherosclerotic cardiovascular disease.The patients with this disease experience pain during exercise,which is relieved after rest.Exercise interventions,dietary interventions,and combined interventions can treat PAD via different mechanisms.

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Background: Polyamines, including spermidine (SPD), spermine (SPM) and putrescine (PUT), are essential for cellular physiology and various cellular processes. This study aimed to examine the associations of dietary polyamines intake and all-cause mortality and incident cardiovascular disease (CVD).

Methods: This prospective cohort study included 184,732 participants without CVD at baseline from the UK Biobank who had completed at least one dietary questionnaire.

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Introduction: α-Calcium sulfate hemihydrate (α-CSH) is a widely used artificial bone graft material, but it suffers from rapid deterioration and limited osteoinductivity. This study aims to develop composite cements by combining treated dentin matrix (TDM) with α-CSH to enhance osteogenic properties for the healing of bone deformities.

Methods: The composite cements were prepared by mixing treated dentin matrix (TDM) with α-calcium sulfate hemihydrate (α-CSH) and characterized for their mechanical, morphological, and chemical properties using a universal mechanical testing machine, scanning electron microscopy (SEM), X-ray diffraction (XRD), and Fourier-transform infrared (FTIR) spectroscopy.

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Development of an Irreversible Peptidomimetic Radioligand for PET Imaging of ST14 Protease.

Bioconjug Chem

January 2025

Department of Nuclear Medicine, Institute of Clinical Nuclear Medicine, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 210000, China.

To enhance the affinity of peptide ligands for their targets, covalent warheads can be engineered to facilitate irreversible binding. This study aimed at exploring the potential of a Ga-labeled peptidomimetic radioligand, [Ga]Ga-DOTA-RQAR-kbt, for PET imaging through its irreversible binding to the suppression of tumorigenicity 14 (ST14). An Arg-Gln-Ala-Arg (RQAR) tetrapeptide was conjugated with 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid for gallium-68 radiolabeling.

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Objectives: To investigate the effects of different directions of athletic taping on neuromuscular control of the lower limb in recreational athletes with Achilles tendinopathy (AT).

Design: Crossover Study.

Setting: Functional assessment laboratory.

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Robust kinetics estimation from kinematics via direct collocation.

Front Bioeng Biotechnol

December 2024

Shi's Center of Orthopedics and Traumatology (Institute of Traumatology, Shuguang Hospital), Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China.

Introduction: Accurate joint moment analysis is essential in biomechanics, and the integration of direct collocation with markerless motion capture offers a promising approach for its estimation. However, markerless motion capture can introduce varying degrees of error in tracking trajectories. This study aims to evaluate the effectiveness of the direct collocation method in estimating kinetics when joint trajectory data are impacted by noise.

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Interplay of serum taurine, S-adenosylmethionine, and cysteine levels in cancer risk: a prospective study.

Front Pharmacol

December 2024

Department of Gastrointestinal Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing, China.

Background: Amino acids are known to play critical roles in cancer metabolism and progression. Among them, taurine, S-adenosylmethionine (SAM), and cysteine have garnered particular attention due to their interconnected metabolic pathways. This study sought to explore the associations between serum levels of these amino acids and cancer risk within Chinese adults.

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Article Synopsis
  • Chitosan-based materials are biocompatible with good hemostatic properties, but face challenges like low wettability and strength.
  • The novel hemostatic sponge, made from chitosan modified with catechol and long alkyl groups, shows improved antimicrobial and antioxidant effects, and enhances blood cell interactions for faster bleeding control.
  • In tests on rats, the sponge demonstrated better clotting abilities, support for wound healing, and is ideal for treating severe bleeding.
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Association of Reduced Folate Carrier G80A Polymorphism With Lung Cancer Susceptibility in a Hypertensive Population: A Nested Case-Control Study.

J Nutr

December 2024

Shenzhen International Graduate School, Tsinghua University, University Town of Shenzhen, Nanshan District, Shenzhen, Guangdong, China. Electronic address:

Background: Polymorphisms of the folate-associated one-carbon metabolism (OCM) pathway genes may regulate certain susceptibilities to cancer. G80A, a polymorphism in the reduced folate carrier (RFC) gene, may be associated with cancer risk, although the results obtained from previous studies have been inconsistent.

Objectives: This study aimed to evaluate the association of G80A with lung cancer among a Chinese population and to examine the potential effect modifiers.

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