Publications by authors named "Lirong Zeng"

Objective: Non-small cell lung cancer (NSCLC) patients undergoing chemotherapy and immunotherapy experience disturbances in the gut microbiota. This study intends to find out the correlation between gut microbiota and clinical indices before and after radiotherapy for NSCLC.

Methods: Ten patients with primary NSCLC were screened, and plasma and fecal samples were collected before and after radiotherapy, respectively.

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Article Synopsis
  • - The study explores the challenge of scaling up perovskite solar cells (PSCs) while ensuring consistent high performance, focusing on creating uniform films without defects during the transition to larger modules.
  • - It highlights that rough substrate textures and varying drying rates complicate the uniform deposition of perovskite films.
  • - The researchers propose a method to regulate supersaturation during a rapid drying process, resulting in high-quality films that achieve efficiencies of up to 25.58% across various module sizes.
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A 34-year-old woman was diagnosed with type 1 diabetes mellitus and treated with insulin for 24 years. The patient has a family history of diabetes in three consecutive generations. Her Whole exon sequencing showed a heterozygous mutation in the ABCC8 gene, and it also found some of her relatives to carry this mutation.

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Nickel oxide (NiO)-based inverted perovskite solar cells stand as promising candidates for advancing perovskite photovoltaics towards commercialization, leveraging their remarkable stability, scalability, and cost-effectiveness. However, the interfacial redox reaction between high-valence Ni and perovskite, alongside the facile conversion of iodide in perovskite into I, significantly deteriorates the performance and reproducibility of NiO-based perovskite photovoltaics. Here, potassium borohydride (KBH) is introduced as a dual-action reductant, which effectively avoids the Ni/perovskite interface reaction and mitigates the iodide-to-I oxidation within perovskite film.

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  • A study was conducted to examine how working memory load affects attention to emotional faces in people with high social anxiety (HSA) compared to those with low social anxiety (LSA).
  • The experiment involved participants completing a flanker task while counting to manipulate their working memory load, using angry, happy, and neutral faces as targets and distractors.
  • Results indicated that HSA individuals had difficulty identifying angry faces, showing that their attentional bias operates more automatically rather than through controlled cognitive processes, regardless of working memory load.
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E3 ubiquitin ligases play important roles in plant immunity, but their role in soybean has not been investigated previously. Here, we used (BPMV)-mediated virus-induced gene silencing (VIGS) to investigate the function of SAUL1 (Senescence-Associated E3 Ubiquitin Ligase 1) homologs in soybean. When two closely related homologs were silenced simultaneously, the soybean plants displayed autoimmune phenotypes, which were significantly alleviated by high temperature, suggesting that SAUL1a/1b might be guarded by an R protein.

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The noise and redundant information are the main reasons for the performance bottleneck of medical image segmentation algorithms based on the deep learning. To this end, we propose a deep network embedded with rough fuzzy discretization (RFDDN) for OCT fundus image segmentation. Firstly, we establish the information decision table of OCT fundus image segmentation, and regard each category of segmentation region as a fuzzy set.

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Dietary tannic acid, as a natural polyphenolic, has many important biological activities. This study aimed to investigate the effect of dietary tannic acid on obesity and gut microbiota in mice with a high-fat diet. Male C57BL/6J mice fed a high-fat diet were treated with dietary tannic acid for eight weeks.

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Vimentin expression in tumor tissues and the tumor-stroma ratio (TSR) have been demonstrated as strong prognostic factors for cancer patients, but whether they are predictive markers of neoadjuvant chemoradiotherapy (nCRT) outcome in locally advanced rectal cancer (LARC) patients is poorly understood. This study aimed to explore the predictive significance of vimentin and TSR combined for nCRT response in LARC patients. Imaging mass cytometry (IMC) was performed to determine the association of vimentin and TSR with nCRT response in six LARC patients [three achieved pathological complete response (pCR), three did not].

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Although deep learning for Big Data analytics has achieved promising results in the field of optical coherence tomography (OCT) image denoising, the low recognition rate caused by complex noise distribution and a large number of redundant features is still a challenge faced by deep learning-based denoising methods. Moreover, the network with large depth will bring high computational complexity. To this end, we propose a progressive feature fusion attention dense network (PFFADN) for speckle noise removal in OCT images.

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Objective: To explore the differentially expressed microRNAs (DEmiRs) derived from plasma exosomes related to radiotherapy resistance and their corresponding pathways in non-small-cell lung cancer (NSCLC).

Methods: Plasma samples from NSCLC patients were retrieved and analyzed. The patients were divided into 3 groups based on the tumor regression grade criteria, assessed by radiological imaging after radiotherapy.

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In this study, konjac glucomannan, κ-carrageenan, and tannic acid were selected to study the effects of different combinations on the in vitro digestibility and physicochemical properties of wheat starch. Results showed that the addition of konjac glucomannan, κ-carrageenan, and tannic acid could decrease the digestion of starch and increase the content of resistant starch. Besides, the two polysaccharides weakened the extent of tannic acid on starch digestion.

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The aim of this study was to identify the immune- and locus-associated genes in pancreatic ductal adenocarcinoma and evaluate their value in prognosis. The pancreatic ductal adenocarcinoma stromal and immune scores were calculated with the estimation of stromal and immune cells in malignant tumor tissues using expression data algorithm. The authors screened the differentially expressed genes to generate immune- and stromal-related differentially expressed genes.

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Background: Temporomandibular joint disorders (TMD) is common in clinic at present, which seriously affects the mental health and quality of life of patients. With the development of society, the incidence of TMD is gradually increasing. At present, there are many treatment methods, Tuina as a characteristic traditional Chinese medicine therapy, clinical treatment of TMD has a significant effect.

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Post-translational modifications (PTMs) are central to the modulation of protein activity, stability, subcellular localization, and interaction with partners. They greatly expand the diversity and functionality of the proteome and have taken the center stage as key players in regulating numerous cellular and physiological processes. Increasing evidence indicates that in addition to a single regulatory PTM, many proteins are modified by multiple different types of PTMs in an orchestrated manner to collectively modulate the biological outcome.

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Objective: To compare the therapeutic effect on post-stroke lower limb spasticity between the combined treatment of abdominal moxibustion from 7 am to 9 am and rehabilitation training and the simple rehabilitation training.

Methods: A total of 100 patients with post-stroke lower limb spasticity were randomized into an observation group (50 cases, 3 cases dropped off) and a control group (50 cases, 4 cases dropped off ). In the control group, the basic treatment of internal medicine and rehabilitation training of the limbs were adopted.

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The aim of this study was to characterize the influence of Konjac glucomannan (KGM) on the functional and structural properties of wheat starch. Results showed that KGM significantly decreased the starch hydrolysis rate, with a lower level of rapidly digestible starch (RDS), and a higher content of slowly digestible starch (SDS). Besides, KGM decreased the content of leached amylose, while enhanced the swelling power, water-holding capacity, freeze-thaw stability, and paste clarity of wheat starch, which indicated a good improvement on the functional properties.

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In-situ modification is studied in this work on LaCoPtO for soot oxidation. A series of perovskite catalysts LaCoPtO (by sol-gel method) are modified with 30% HO. XRD, TEM, SEM, BET, XPS, Raman, in-situ DRIFTS, H-TPR and TGA are used to investigate physicochemical properties of catalysts.

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BACKGROUND Alzheimer's disease (AD) is an age-associated neurodegenerative disorder. This study aimed to investigate effects of acupuncture administration on cognitive function and associated mechanisms. MATERIAL AND METHODS Senescence-accelerated prone 8 (SAM-P8) mice were randomly divided into 3 groups: the SAM-P8 group (P8-CN), the SAM-P8 administrating with acupuncture (P8-Acup) group, and the SAM-P8 administrating without acupuncture (P8-Sham) group.

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Objective: To develop an independent prognostic signature for patients with hepatocellular carcinoma (HCC).

Methods: HCC gene expression profile the cancer genome atlas-liver hepatocellular carcinoma and GSE14520 were used as discovery and test set, respectively. Differentially expressed genes (DEGs) were identified between HCC tissues and adjacent normal liver tissues.

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