Publications by authors named "Ping Dai"

Spinal cord injury (SCI) is incurable and often leads to permanent motor dysfunction, paralysis, and sensory impairment. We previously developed a method to directly reprogram human fibroblasts into neuron-like cells using only chemical compounds. In a rat model of SCI, we transplanted chemically reprogrammed cells, termed immature chemical-induced neuron-like (CiN) cells, derived using the developed method with slight modifications and found that the immature CiN cells exhibited therapeutic efficacy in SCI.

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Gallbladder cancer (GBC) is a highly aggressive malignancy exhibiting a correlation between increased body mass index and increased risk of developing GBC. In obese individuals, the release of free fatty acids from the adipose tissue into the circulating blood is augmented. However, the role of oleic acid (OA), one of the most abundant monounsaturated fatty acids in the plasma, in GBC cell proliferation has not been determined.

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Penaeid shrimp, with its genomes enriched in short tandem repeats (STRs), presents an ideal model for studying the distribution and biological functions of STRs. In this study, we systematically identified and compared STRs across multiple species, confirming a significantly higher prevalence of STRs (26-32%) in penaeid shrimp, which is markedly higher than that observed in other species, such as mammals (1.3-2.

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Background: Family-based selective breeding programs typically employ both between-family and within-family selection in aquaculture. However, these programs may exhibit a reduced genetic gain in the presence of a genotype by environment interactions (G × E) when employing biosecurity-based breeding schemes (BS), compared to non-biosecurity-based breeding schemes (NBS). Fortunately, genomic selection shows promise in improving genetic gain by taking within-family variance into account.

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Selecting shrimp strains that perform well on a plant-based diet holds promise for solving the fishmeal (FM) shortage issue, with genetic improvement of feed efficiency (FE) being a key focus. This study compared a plant-based (fishmeal-free) diet with a 25% FM diet for the Pacific whiteleg shrimp () to determine whether the FE-related traits, including residual feed intake (RFI), average daily weight gain (ADG), and daily feed intake (DFI), exhibit diet-specific genetic variations and genotype-by-diet (genotype × diet) interactions. Results showed that RFI was significantly higher under the plant-based diet treatment compared to the FM-based diet treatment (0.

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Pigeon pea ( (L.) Millsp.) is a traditional Chinese medicinal plant widely utilized in folk medicine due to its significant pharmacological and nutritional properties.

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Background: Dyslipidemia has emerged as a significant clinical risk, with its associated complications, including atherosclerosis and ischemic cerebrovascular disease, presenting a grave threat to human well-being. Hence, it holds paramount importance to precisely predict the onset of dyslipidemia. This study aims to use ensemble technology to establish a machine learning model for the prediction of dyslipidemia.

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Article Synopsis
  • C-type lectins are important for immune functions like agglutination, enhancing phagocytosis, synthesizing antimicrobial peptides, and mediating antiviral responses in organisms.
  • A specific C-type lectin, named ladderlectin (LvLL), was cloned from shrimp, showing a 531 bp open reading frame that encodes for 176 amino acids, indicating it is a potential transmembrane protein.
  • Following WSSV infection, LvLL expression significantly increased, and its knockdown resulted in lower viral loads and higher shrimp survival rates, as well as changes in the expression of apoptosis-related genes.
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  • - Lung cancer often spreads to bones, worsening patients' quality of life and treatment options; this study focuses on creating a new AI model for detecting bone tumors related to lung cancer.
  • - The study used data from 371 patients across two hospitals, employing high-resolution CT scans to manually segment tumor areas, validated by expert radiologists.
  • - The developed 3D Mask R-CNN model, using advanced techniques, achieved high accuracy in both training and test sets, indicating its potential to improve diagnostic processes and personalized treatment in lung cancer care.
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  • TTFields is an FDA-approved treatment for glioblastoma multiforme that uses electric fields delivered through electrodes on the scalp to target tumors.
  • Current effectiveness assessments are done via MRI every two months, but this study proposes using the same electrodes to measure electrical impedance changes in real-time for better monitoring.
  • Preliminary in silico results show that the method can accurately detect tumor size changes, offering a potentially valuable improvement to the TTFields treatment by allowing continuous safety and efficacy evaluations.
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Objective: The aim of this study was to assess right atrial (RA) function, including RA phase strain, via speckle-tracking echocardiography (STE) in a cohort of systemic lupus erythematosus (SLE) patients with pulmonary arterial hypertension (PAH) and in particular to explore the relationship between RA phase strain and the occurrence of cardiovascular events.

Methods: STE analyses of RA function were evaluated in patients with SLE-PAH and in 33 healthy control subjects. Clinical associations, serum biomarkers, echocardiographic data, survival times, and adverse cardiovascular events were evaluated.

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genus is a common pathogen in aquaculture and causes acute hepatopancreatic necrosis disease (AHPND) and massive mortality of shrimp. Many studies have suggested that a single functional ingredient such as plant extract or organic acid can reduce the dependence on antibiotics and promote the growth and immunity of aquatic animals. In this study, we evaluated the effects of a phytobiotic-based compound additive (Sanacore® GM, SNGM), which had a successful trajectory of commercial application in fish farming.

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Objective: Relative to explicit absenteeism, nurses' presenteeism has a more lasting impact and is more harmful and costly. This study aimed to explore the relationship between work-family conflict, perceived social support, and presenteeism and whether perceived social support mediates the relationship between work-family conflict and presenteeism among ICU nurses working on shifts in Chinese public hospitals.

Materials And Methods: A cross-sectional research design was conducted from January to April 2023 in Sichuan Province, China.

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Brown fat is a therapeutic target for the treatment of obesity-associated metabolic diseases. However, nutritional intervention strategies for increasing the mass and activity of human brown adipocytes have not yet been established. To identify vitamins required for brown adipogenesis and adipocyte browning, chemical compound-induced brown adipocytes (ciBAs) were converted from human dermal fibroblasts under serum-free and vitamin-free conditions.

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Xylazine is used in veterinary medicine as a sedative, analgesic, and muscle relaxant. However, in recent decades, it has frequently been detected in illicit drugs. Xylazine poisoning is characterized by depression of the central nervous and cardiovascular systems.

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The current study aimed to provide a precise assessment of the genetic parameters associated with growth and white spot syndrome virus (WSSV) resistance traits in Pacific white shrimp (). This was achieved through a controlled WSSV challenge assay and the analysis of phenotypic values of five traits: body weight (BW), overall length (OL), body length (BL), tail length (TL), and survival hour post-infection (HPI). The analysis included test data from a total of 1017 individuals belonging to 20 families, of which 293 individuals underwent whole-genome resequencing, resulting in 18,137,179 high-quality SNP loci being obtained.

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Tumor treating fields (TTFields) are a type of sinusoidal alternating current electric field that has proven effective in inhibiting the reproduction of dividing tumor cells. Despite their recognized impact, the precise biophysical mechanisms underlying the unique effects of TTFields remain unknown. Many of the previous studies predominantly attribute the inhibitory effects of TTFields to mitotic disruption, with intracellular microtubules identified as crucial targets.

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The quality control of Chinese medicinal decoction pieces is one of the key tasks in the traditional Chinese medicine industry. In this study, multi-source information fusion was employed to fuse the data from near-infrared spectroscopy, electronic tongues, and other tests and establish an overall quality consistency evaluation method for Atractylodis Macrocephalae Rhizoma, which provided methodological support for the overall quality evaluation of Atractylodis Macrocephalae Rhizoma. The near-infrared spectroscopy information was measured in both static and dynamic states for 23 batches of Atractylodis Macrocephalae Rhizoma samples from different sources, and the electronic tongue sensory information, moisture content, and leachate content were measured.

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Introduction: This study aims to investigate the clinical efficacy of V-Y advanced flap pedicled with freestyle perforator flap for repairing small range defects in the anterior knee region.

Methods: 8 patients with skin and soft tissue defect/necrosis in the anterior knee area admitted to the Changshu No.1 People's Hospital from January 2021 to January 2022 were selected, with a defect range of 4 cm × 3 cm-9 cm × 6 cm, designed a V-Y advanced flap pedicled with freestyle perforator flap to repair the wound in the anterior knee area.

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Brown adipocytes are potential therapeutic targets for the prevention of obesity-associated metabolic diseases because they consume circulating glucose and fatty acids for heat production. Angiotensin II (Ang II) peptide is involved in the pathogenesis of obesity- and cold-induced hypertension; however, the mechanism underlying the direct effects of Ang II on human brown adipocytes remains unclear. Our transcriptome analysis of chemical compound-induced brown adipocytes (ciBAs) showed that the Ang II type 1 receptor (AGTR1), but not AGTR2 and MAS1 receptors, was expressed.

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Marine animals possess genomes of considerable complexity and heterozygosity. Their unique reproductive system, characterized by high fecundity and substantial early mortality rates, increases the risk of inbreeding, potentially leading to severe inbreeding depression during various larval developmental stages. In this study, we established a set of inbred families of , with an inbreeding coefficient of 0.

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Article Synopsis
  • The Pacific whiteleg shrimp is essential in aquaculture, exhibiting varied reproductive capacities among females, impacting larval production.
  • Research revealed that females with high reproductive potential had greater cellular structures in early ovarian stages, which diminished in later stages.
  • Transcriptome analysis highlighted specific genes related to mitochondrial function and energy production, suggesting their importance in ovarian development differences.
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is considered the ancestor of the modern cultivated apple, with a high value for apple tolerance breeding. Despite studies on the temperature adaptability of carried out at a physiological response and the genome level, information on the proteome changes of during dormancy is limited, especially about the subtypes. In this study, a DIA-based approach was employed to screen and identify differential proteins involved in three overwintering periods of flower buds in two subtypes ( f.

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Pulmonary arterial hypertension (PAH) is a common complication of systemic lupus erythematosus (SLE), and PAH can cause right ventricle (RV) remodel and dyssynchrony. The aim of this study was to explore the value of RV dyssynchrony in predicting adverse clinical events in patients with systemic lupus erythematosus-aaociated pulmonary arterial hypertension (SLE-PAH) using two-dimensional speckle tracking echocardiography (2D-STE). A total of 53 patients with SLE-PAH were enrolled in this study.

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