Publications by authors named "Liu-cheng Li"

Litter size is a key indicator of production performance in livestock. However, its genetic basis in goats remains poorly understood. In this work, a genome-wide selection sweep analysis (GWSA) on 100 published goat genomes with different litter rates was performed for the first time to identify candidate genes related to kidding rate.

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Surveillance of drug safety is an important aspect in the routine medical care. Adverse events caused by real-world drug utilization has become one of the leading causes of death and an urgent issue in the field of toxicology. Cardiovascular disease is now the leading cause of fatal diseases in most countries, especially in the elderly population who often suffer from multiple diseases and need long-term multidrug therapy.

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For patients with cardiovascular disease, using the antidepressant escitalopram may lead to unexpected adverse events. Here, a rare repeated sinus bradycardia event due to escitalopram is first reported. In an 82-year-old female patient with cardiac dysfunction using digoxin, tachycardia (average heart rate of 93 beats/min) was demonstrated by electrocardiogram (ECG).

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Cyclic peptides with cyclophane linkers are an attractive compound type owing to the fine-tuned rigid three-dimensional structures and unusual biophysical features. Cytochrome P450 enzymes are capable of catalyzing not only the C-C and C-O oxidative coupling reactions found in vancomycin and other nonribosomal peptides (NRPs), but they also exhibit novel catalytic activities to generate cyclic ribosomally synthesized and post-translationally modified peptides (RiPPs) through cyclophane linkage. To discover more P450-modified multicyclic RiPPs, we set out to find cryptic and unknown P450-modified RiPP biosynthetic gene clusters (BGCs) through genome mining.

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Proprotein convertase subtilisin/kexin type 9 (PCSK9) has attracted lots of attention in preventing the clearance of plasma low-density lipoprotein cholesterol (LDL-C). PCSK9 inhibitors are developed to primarily reduce the cardiovascular risk by lowering LDL-C level. Recently, a number of pleiotropic extrahepatic functions of PCSK9 beyond the regulation of cholesterol metabolism, particularly its effects on central nervous system (CNS) diseases have been increasingly identified.

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Mild cognitive impairment (MCI) is when brain function declines. MCI is the gray area transitioning from normal aging to the AD stage. Currently, the majority of early MCI diagnoses are processed through comprehensive neuropsychological tests.

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Background: Pediatric hypertension become an early marker of cardiovascular diseases, but their antihypertensive drug use patterns are rarely known.

Purpose: To investigate the epidemiological characteristics of pediatric hypertension and the use of antihypertensive drugs in the real world in China.

Methods: In this study, the demographic, diagnosis, and medication prescription data including the antihypertensive drug types and comorbidities, were analyzed.

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The Boer goat is one of the top meat breeds in modern animal husbandry and has attracted widespread attention for its unique growth performance. However, the genetic basis of muscle development in the Boer goat remains obscure. In this study, we identified specific structural variants in the Boer goat based on genome-wide selection signals and analyzed the basis of the molecular heredity of related candidate genes in muscle development.

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Half of the world's population is Helicobacter pylori carrier. Updated guidelines and consensus have been issued across regions with the main aim of reducing social transmission and increasing H. pylori eradication rate.

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Background: Portal vein tumor thrombosis (PVTT) secondary to primary liver carcinoma (PLC) is commonly associated with poor prognosis and poses great challenge. This study was to evaluate the efficacy and safety of percutaneous endovascular radiofrequency ablation (RFA) in treatment of PVTT.

Methods: Consecutive patients who were performed endovascular RFA because of PVTT in single-institution in recent 8 years were retrospectively reviewed, compared with patients who underwent only sequential transcatheter arterial chemoembolization (TACE) during the contemporary period.

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Subarachnoid hemorrhage (SAH) is a dominant cause of death and disability worldwide. A sharp increase in intracranial pressure after SAH leads to a reduction in cerebral perfusion and insufficient blood supply for neurons, which subsequently promotes a series of pathophysiological responses leading to neuronal death. Many previous experimental studies have reported that excitotoxicity, mitochondrial death pathways, the release of free radicals, protein misfolding, apoptosis, necrosis, autophagy, and inflammation are involved solely or in combination in this disorder.

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Article Synopsis
  • - The study investigates the genetic background of goat wattles, a trait represented by ectopic cartilage found predominantly on their neck, through genomic analysis of 38 goats from two Southwest Chinese breeds.
  • - Researchers utilized wide-genome selective sweep analysis (WGSA) and genome-wide association study (GWAS), identifying 500 candidate genes and linking three major chondrogenesis-related pathways, as well as specific genes that play crucial roles in cartilage development.
  • - Findings suggest that the inheritance of wattles in goats is likely influenced by a combination of multiple genes, providing new insights into the genetic factors underlying this unique phenotype.
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Cinnamoyl-containing natural products (CCNPs) are a small class of bacterial metabolites with notable bioactivities. The biosynthesis of cinnamoyl moiety has been proposed to be assembled by an unusual highly reducing (HR) type II polyketide synthases (PKS). However, the biosynthetic route, especially the cyclization step for the benzene ring formation, remains unclear.

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Silicosis is the most serious occupational pulmonary fibrosis caused by excessive inhalation of silica particles, whereas viable therapeutic choices are constrained. Epigallocatechin gallate (EGCG) presents massive health benefits, but unfortunately with stability absence. Here, encapsulation of EGCG in poly(n-butylcyanoacrylate) nanoparticles (EGCG/PBCA-NPs) were fabricated by self-polymerization for gastrointestinal delivery in silicosis fibrosis treatment.

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This study aimed to explore the genetic basis of muscle development in goats. The transcriptome dataset for differentially expressed lncRNAs (DELs) and differentially expressed genes (DEGs) of goat muscle at different developmental stages were obtained using RNA-Seq. A total of 447,806,481 and 587,559,465 clean reads in the longissimus dorsi muscle of Dazu black goats between 75d embryonic stage and 1d after birth were generated through Illumina paired-end sequencing, and their mapping rates were 89.

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The Coronavirus disease 2019 (COVID-19) pandemic is still spread and has made a severe public health threat around the world. To improve disease progression, emerging Chinese herbal compounds were used in clinical practice and some agents have proven beneficial in treating COVID-19. Here, the relevant literature from basic researches to clinical application were identified and comprehensively assessed.

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Background: The outbreak of Coronavirus disease 2019 (COVID-19) has caused more than 180 million infections and 3.9 million deaths. To date, emerging clinical evidence has shown the synergetic benefits of Chinese herbal injections in treating this contagious respiratory disease.

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Dementia has become a serious global health problem for older people. In the past, primary screening for dementia was carried out by a paper test. These standard traditional tests (e.

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Purpose: We compared the clinical outcomes of modified procedures for associating liver partition and portal vein ligation for staged hepatectomy (ALPPS) based on a risk-reduced strategy with those of classic ALPPS procedures in treating large liver carcinoma.

Materials And Methods: Short-term outcomes, increases in future liver remnant (FLR) and functional FLR (FFLR), and overall survival (OS) were compared between 45 consecutive patients treated with modified ALPPS procedures and 34 patients treated with classic ALPPS procedures.

Results: Clinical outcomes after the 1st-stage operation markedly improved with the modified procedures.

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Background: An outbreak of Coronavirus Disease 2019 (COVID-19) which was infected by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), is still spreading and has led to unprecedented health emergency over the world. Though no specific drug has been developed so far, emerging agents have been confirmed effective or potentially beneficial to restrain it. Lianhua Qingwen (LHQW) is a commonly used Chinese medical preparation to treat viral influenza, including in the fight against SARS in 2002-2003 in China.

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Article Synopsis
  • The study analyzed genetic diversity and population structure of goat populations using MHC-DQB1 exon 2 and 13 microsatellite markers, highlighting their evolutionary mechanisms.
  • A total of 287 haplotypes and significant nucleotide polymorphisms were found, showing high genetic diversity in the 14 Chinese goat breeds studied.
  • Results suggested that positive and balancing selection significantly influenced MHC-DQB diversity, and that trans-species polymorphism in bovine DQB sequences is common, contributing to insights into MHC evolution.
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Article Synopsis
  • Parkinson's disease (PD) is a complex neurological disorder that includes both motor and nonmotor symptoms, with multimorbidity increasing adverse outcomes for patients.
  • A large study analyzed 103,674 outpatient prescriptions for PD across multiple cities in China from 2016 to 2019, revealing a prevalence rate of 0.47%, primarily affecting men and older adults, with a significant number also experiencing complications.
  • The most common nonmotor complications included sleep disorders, Alzheimer's disease, depression, lower urinary tract symptoms, and constipation, with certain complications like sleep disorders and constipation on the rise during the study period, indicating a need for improved PD management strategies.
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Sepsis is a life-threatening organ dysfunction syndrome, and liver is a susceptible target organ in sepsis, because the activation of inflammatory pathways contributes to septic liver injury. Oxidative stress has been documented to participate in septic liver injury, because it not only directly induces oxidative genotoxicity, but also exacerbates inflammatory pathways to potentiate damage of liver. Therefore, to ameliorate oxidative stress is promising for protecting liver in sepsis.

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Background: Although self-expandable mental stents (SEMS) placement is the standard care for relieving obstructive jaundice caused by unresectable malignant biliary stricture, how to maintain stent potency remains an intractable problem. This study was to evaluate the efficacy and safety of endobiliary radiofrequency ablation (RFA) through percutaneous transhepatic cholangiography (PTC) pathway in treating such patients.

Methods: Consecutive patients who were performed endobiliary RFA as well as SEMS placement because of unresectable malignant obstructive jaundice in single institution in recent 8 years were retrospectively reviewed.

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The genetic diversity and population structures of five Chongqing local chicken populations were investigated using by 24 microsatellite markers. Results revealed that the mean number of alleles () ranged from 7.08 (Daninghe chicken, DN) to 8.

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