Publications by authors named "Lan-Lan Liu"

Article Synopsis
  • Paclitaxel, an anti-cancer drug, triggers cognitive impairment by inducing necroptosis—a type of programmed cell death—in hippocampal neurons, linked to the RIPK1-RIPK3-MLKL signaling pathway.
  • Flow cytometric analysis revealed that paclitaxel-treated cells showed a higher incidence of necroptosis, marked by increased cell death and altered cell structure compared to control cells.
  • The use of necrostatin-1, an inhibitor of RIPK1, not only reduced necroptosis in cultures but also improved cognitive function in mice treated with paclitaxel, suggesting that targeting necroptosis may be a therapeutic strategy to mitigate cognitive side effects of cancer treatment.
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To compare the differences in clinical and morphological features between small ruptured intracranial aneurysms and large unruptured intracranial aneurysms to evaluate the risk factors for the rupture of IAs. The clinical data of 189 consecutive patients with 193 IAs were reviewed. The patients and IAs were divided into ruptured (<5 mm) and unruptured groups (>10 mm).

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  • Hepatocellular carcinoma (HCC) is a major cause of cancer-related deaths, and many patients show negative results for the common diagnostic marker alpha-fetoprotein (AFP), highlighting the need for alternative detection methods.
  • The study involved 180 HCC patients, measuring the levels of various serum biomarkers (GP73, DCP, CK18-M65, and CK18-M30) to develop a diagnostic model specifically for AFP-negative HCC using logistic regression analysis.
  • The findings indicated that GP73, DCP, and CK18-M65 are significant indicators for diagnosing AFP-negative HCC, with a new model showing excellent diagnostic capability and clinical utility, particularly leveraging GP73 and CK18-M65.
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Objective: To explore the effect of the application of the 'Internet+' nursing teaching mode on the comprehensive teaching 'Fundamentals of Nursing'.

Trial Design: Parallel design and convenient sampling were used to select vocational nursing students from the Nursing College of Capital Medical University.

Methods: Selected students were randomly divided into two groups.

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Introduction: Chest X-ray (CXR) is used as the standard diagnostic method in lung diseases, especially in pneumonia, but unfortunately, despite the high risk of receiving radiation, it also has a high false negative rate. Therefore, some researchers recommend ultrasound to diagnose pneumonia.

Aim: To investigate the accuracy of lung ultrasound compared to CXR for the diagnosis of pneumonia children by meta-analysis method.

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  • * The study investigates the effectiveness of combining repetitive transcranial magnetic stimulation (rTMS) with Tui Na (Chinese massage) and conventional rehabilitation in improving upper limb motor function in stroke patients.
  • * Ninety patients will be randomly divided into two groups to assess various outcomes over four evaluation time points, with ethical approval granted for this randomized controlled trial.
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Background: Many studies have focused on the distribution and specific clinical symptoms caused by . Still, relatively few studies have focused on the associations between genotypes and cervical intraepithelial lesions.

Objectives: This study was conducted to determine the distribution of genotypes and its associations with cervical intraepithelial lesions among women of reproductive age.

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Background: The role of inducible costimulator (ICOS) signaling in chronic obstructive pulmonary disease (COPD) has not been fully elucidated.

Methods: We compared the percentages of ICOS T cells and ICOS regulatory T (Treg) cells in CD4 T cells and CD4CD25FOXP3 Tregs, respectively, in the peripheral blood of smokers with or without COPD to those in healthy controls. We further characterized their phenotypes using flow cytometry.

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Background: For patients with aneurysmal subarachnoid hemorrhages (SAHs) and multiple intracranial aneurysms (MIAs), a simple and fast imaging method that can identify ruptured intracranial aneurysms (RIAs) may have great clinical value. We sought to use the aneurysm-specific prediction score to identify RIAs in patients with MIAs and evaluate the aneurysm-specific prediction score.

Methods: Between May 2018 and May 2021, 134 patients with 290 MIAs were retrospectively analyzed.

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Background: The progression of an unruptured intracranial aneurysm (UIA) is associated with a higher rupture risk. The aim of this study was to identify the risk factors for the progression of UIAs among Chinese adults and compare them with the ELAPSS (Earlier subarachnoid hemorrhage, IA Location, Age, Population, IA Size and Shape) score.

Methods: Four hundred thirty-eight consecutive patients with 491 UIAs were followed and reviewed retrospectively from August 2011 to November 2019.

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Rapid vascularization is vital for dermal regeneration, nutrient and nutrition transfer, metabolic waste removal, and prevention of infection. This study reports on a series of proangiogenic peptides designed to undergo self-assembly and promote angiogenesis and hence skin regeneration. The proangiogenic peptides comprised an angiogenic peptide segment, GEETEVTVEGLEPG, and a β-sheet structural peptide sequence.

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Objective: We sought to develop a model to predict the risk of small intracranial aneurysm (SIA; ≤5 mm) rupture among Chinese adults and to compare the score predicted by our model with the PHASES (population, hypertension, age, size, earlier subarachnoid hemorrhage, aneurysm site) score.

Methods: From August 2011 to June 2015, 366 patients with 394 SIAs were retrospectively evaluated and followed up for ≥5 years. The clinical characteristics of the patients were reviewed from their medical records, and the SIA features were evaluated from the imaging studies.

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Immune checkpoint genes (ICGs) play critical roles in circumventing self-reactivity and represent a novel target to develop treatments for cancers. However, a comprehensive analysis for the expression profile of ICGs at a pan-cancer level and their correlation with patient response to immune checkpoint blockade (ICB) based therapy is still lacking. In this study, we defined three expression patterns of ICGs using a comprehensive survey of RNA-seq data of tumor and immune cells from the functional annotation of the mammalian genome (FANTOM5) project.

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Programmed death ligand 1 (PD-L1) has been recently shown to be a major obstacle to antiviral immunity by binding to its receptor programmed death 1 (PD-1) on specific IFN-γ producing T cells in chronic hepatitis B. Currently, IFN-α is widely used to treat hepatitis B virus (HBV) infection, but its antiviral effect vary greatly and the mechanism is not totally clear. We found that IFN-α/γ induced a marked increase of PD-L1 expression in hepatocytes.

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Background: Although it is well acknowledged that persistent infection with high-risk human papillomavirus types in genital sites plays a crucial role in the development of squamous cell cervical carcinoma, there is no unanimous consensus on the association between non-HPV sexually transmitted infections and abnormal cervical cytology.

Methods: In the present study, we evaluated cervical cytology status, sexually transmitted infections and bacterial vaginosis status, and collected social-demographic information among recruited participants to explore the association of STIs and bacterial vaginosis with abnormal cervical cytology.

Results: 9,090 women's specimens were successfully tested, with a total of 8,733 (96.

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The rupture risk of anterior communicating artery aneurysms (ACoAAs) has been known to be higher than that of aneurysms at other locations. Thus, the aim of this study is to investigate the clinical and morphological characteristics associated with risk factors for the rupture of ACoAAs. In total, 361 consecutive patients with 361 ACoAAs between August 2011 and December 2017 were retrospectively reviewed.

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  • The text references a correction made to a previously published article identified by its DOI number: 10.1371/journal.pone.0196516.!
  • This implies there were inaccuracies or errors in the original publication that needed to be addressed.!
  • The specific details or nature of the corrections are not provided in the text snippet.!
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  • The study focused on the prevalence of chlamydia (CT) and gonorrhea (NG) infections among women aged 20-60 in Shenzhen, China, using self-collected urine samples for testing.
  • Among 9,207 participants, 4.12% tested positive for CT and 0.17% for NG, highlighting a significant presence of CT infection in this population.
  • Risk factors linked to CT infection included being an ethnic minority, using non-condom contraception methods, having a history of adverse pregnancy outcomes, and experiencing reproductive tract symptoms recently, indicating the need for improved screening and treatment programs.
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Salt stress can significantly affect plant growth and agricultural productivity. Receptor-like kinases (RLKs) are believed to play essential roles in plant growth, development, and responses to abiotic stresses. Here, we identify a receptor-like cytoplasmic kinase, salt tolerance receptor-like cytoplasmic kinase 1 (STRK1), from rice () that positively regulates salt and oxidative stress tolerance.

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Objective: To evaluate risk factors for instability in intracranial aneurysms (IAs) using computed tomography angiography (CTA).

Methods: A total of 614 consecutive patients diagnosed with 661 IAs between August 2011 and February 2016 were reviewed. Patients and IAs were divided into stable and unstable groups.

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  • Mammalian cell lines like CHO, BHK, HEK293, HT-1080, and NS0 are essential in bioengineering for producing therapeutic proteins, vaccines, and other medicines.
  • HEK293 cells, known for their human-like protein modifications and high transfection efficiency, are particularly valuable for creating recombinant proteins and studying membrane proteins.
  • The article reviews the origins of HEK293 cells and discusses advancements in engineered cell lines, highlighting their versatility in biopharmaceutical manufacturing, drug screening, and research applications.
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  • The study aimed to find out which characteristics of intracranial aneurysms (IAs) are linked to their rupture using data from 107 patients.
  • Key features analyzed included location, shape, size, and ratios related to the blood vessel's dimensions, assessed through CT angiography.
  • The findings indicated that IAs in the internal carotid artery have a lower risk of rupture, while high aspect ratios and certain size ratios increase the risk of rupture in multiple IAs.
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The striped fruit fly, occurred in East and Southeast Asia and is one of the most serious pest insects in China. Complete mitochondrial genome was sequenced and characterized for the fruit fly from Anshun, Guizhou Province in Southwest China. The pest fruit fly has a total length of 15,904 bp, consisting of 13 protein-coding genes (PCGs), 22 tRNA, 2 rRNA genes and a non-coding region (A + T-rich control region).

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Optical fluorescence imaging is an important strategy to explore the mechanism of virus-host interaction. However, current fluorescent tag labeling strategies often dampen viral infectivity. The present study explores an in situ fluorescent labeling strategy in order to preserve viral infectivity and precisely monitor viral infection in vivo.

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