8,046 results match your criteria: "Shantou University Medical College; xlzhou@stu.edu.cn.[Affiliation]"

Article Synopsis
  • The article has been corrected to address inaccuracies or errors in the original publication.
  • It was published in the journal Frontiers in Oncology and is linked to DOI: 10.3389/fonc.2021.574774.
  • The corrections help to ensure the reliability and integrity of the scientific findings presented in the article.
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Reversal of endocrine resistance via N6AMT1-NEDD4L pathway-mediated p110α degradation.

Oncogene

December 2024

Shantou Key Laboratory of Precision Diagnosis and Treatment in Women's Cancer, Cancer Hospital of Shantou University Medical College, Shantou, Guangdong, China.

Article Synopsis
  • - Approximately 70% of breast cancer cases are luminal-type (ER+), which can be treated with tamoxifen, but 30% of these patients develop resistance, mainly due to the activation of the PI3K pathway.
  • - Research found that N6 adenine-specific DNA methyltransferase 1 (N6AMT1) is highly expressed in luminal breast cancer but decreased in tamoxifen-resistant cells, with FOXA1 promoting N6AMT1 transcription.
  • - Increasing N6AMT1 expression restores tamoxifen sensitivity in resistant cells, and combining tamoxifen with a p110α inhibitor enhances treatment effectiveness, suggesting that N6AMT1 could serve as a biomarker
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Exploring the Allosteric Response of Fascin to Its Inhibitor.

J Phys Chem B

December 2024

Department of Biochemistry and Molecular Biology, Shantou University Medical College, Shantou 515041, PR China.

Fascin is a major actin-binding protein (ABP) for stabilizing filopodia to support efficient adhesion and migration of cancer cells. Fascin is also highly expressed in metastatic tumors. Disrupting the actin-binding site (ABS) on fascin constitutes a critical approach to hindering tumor metastasis.

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Gut Microbiota Dysbiosis Facilitates Susceptibility to Bloodstream Infection.

J Microbiol

December 2024

Department of Cell Biology and Genetics, Shantou University Medical College, Shantou, 515041, Guangdong, People's Republic of China.

To study the role of intestinal flora in the development of bloodstream infections (BSIs). 42 patients and 19 healthy controls (HCs) were screened into the study and their intestinal flora was measured by 16S rRNA gene sequencing. The bacterial diversity was significantly lower in the BSI group compared with that in the HCs (P < 0.

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Leukemia poses significant challenges to its treatment, and understanding its complex pathogenesis is crucial. This study used metagenomic sequencing to investigate the interplay between chemotherapy, gut microbiota, and antibiotic resistance in patients with acute leukemia (AL). Pre- and post-chemotherapy stool samples from patients revealed alterations in microbial richness, taxa, and antibiotic resistance genes (ARGs).

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Article Synopsis
  • The article DOI: 10.3389/fendo.2021.686849 has been revised for accuracy.
  • This correction aims to address errors or clarifications in the original text.
  • Readers are encouraged to refer to the updated version for the most accurate information.
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Case report: Plasma exchange treatment in a patient with severe tetanus.

Transfus Apher Sci

November 2024

Department of Emergency, The Second Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China; Department of Thyroid Breast Surgery, Shantou Central Hospital, Shantou, Guangdong, China. Electronic address:

Article Synopsis
  • - Tetanus, caused by Clostridium tetani, leads to severe symptoms like muscle spasms and can be life-threatening due to its toxin, but plasma exchange is rarely used in treatment due to its complexity and cost.
  • - A 57-year-old man with tetanus symptoms, such as lockjaw and neck stiffness, experienced rapid decline and cardiac arrest, but after resuscitation and ICU care, he received plasma exchange treatment.
  • - The patient's partial recovery highlights plasma exchange's potential to remove harmful substances from the body, suggesting it could be a new treatment option for severe tetanus cases despite its uncommon application.
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Pattern Recognition of Trace Element vs Heavy Elements in Patients with Membranous Nephropathy.

Biol Trace Elem Res

November 2024

The Division of Nephrology, The Sixth Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, 510000, People's Republic of China.

The objective of the present study was to investigate the role of trace elements and heavy elements in the pattern recognition in patients with membranous nephropathy. Elements such as V, Cr, Mn, Co, Ni, Cu, Zn, Ga, As, Se, Sr, Cd, Cs, Ba, Pb, and Hg were quantified by inductively coupled plasma mass spectrometry in blood and urine of 14 patients with membranous nephropathy, 14 patients with IgA nephropathy, and 13 normal controls. The blood levels of Cr, Co, Ni, Cu, Zn, Ga, As, Cd, and Ba and the urine levels of Co, Ni, Cu, and Zn in patients with membranous nephropathy were significantly lower than those in normal controls (P < 0.

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Unconjugated bilirubin (UCB) visualization is valuable for early bilirubin encephalopathy (BE) diagnosis and management. UCB neurotoxicity is a challenge, necessitating improved imaging modalities for precise localization and characterization. This study developed a noninvasive method for UCB imaging in the brain using chemical exchange saturation transfer (CEST) magnetic resonance imaging, which visualizes UCB distribution through amide-bulk water proton exchange, a process termed bilirubin CEST (Bil-CEST) imaging.

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Recent studies have unveiled disrupted metabolism in the progression of cleft palate (CP), a congenital anomaly characterized by defective fusion of facial structures. Nonetheless, the precise composition of this disrupted metabolism remains elusive, prompting us to identify these components and elucidate primary metabolic irregularities contributing to CP pathogenesis. We established a murine CP model by retinoic acid (RA) treatment and analyzed control and RA-treated embryonic palatal tissues by LC-MS-based proteomic approach.

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Obesity is a global health concern, affecting individuals of all ages and genders. One promising strategy to combat obesity is by addressing gut microbiota dysbiosis, with probiotics being a reliable intervention. However, single-strain probiotics may not effectively modulate the complex microbial communities in the gut, suggesting the need for multi-strain approaches.

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Integrated analysis of disulfidptosis-related genes SLC7A11, SLC3A2, RPN1 and NCKAP1 across cancers.

Discov Oncol

November 2024

Ningbo Institute of Innovation for Combined Medicine and Engineering, The Affiliated Lihuili Hospital of Ningbo University, No. 378 Dongqing Road, Yinzhou District, Ningbo, 315000, Zhejiang, China.

Disulfidptosis, a newly identified form of regulated cell death associated with disruption of disulfide bond formation in the endoplasmic reticulum, involves the dysregulation of disulfidptosis-related genes (DRGs) that may contribute to cancer development and progression. However, the molecular mechanisms and clinical implications of DRGs in different cancer types remain poorly characterized. Therefore, in this comprehensive study, we investigated the expression, prognostic value, and functional roles of four recently identified DRGs (SLC7A11, SLC3A2, RPN1, and NCKAP1) across various cancers.

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The intravascular large B cell lymphoma (IVLBCL) is a rare subtype of lymphoma. The IVBCL is usually found with systemic involvement, with a relative predilection for skin and the central nervous system (CNS), followed by a rapidly progressive course and poor prognosis with a high mortality rate. IVLBCL is difficult to diagnose based on conventional MRI alone.

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Objectives: Formyl peptide receptor 1 (FPR1) is a member of G protein-coupled receptor (GPCR) family that detects potentially danger signals characterized by the appearance of N-formylated peptides which originate from either bacteria or host mitochondria during organ injury, including sepsis. Mitochondrial-encoded NADH dehydrogenase 6 (MT-ND6) and Annexin A1 (ANXA1), as mitochondrial damage-associated molecular patterns (mtDAMPs) agonist and endogenous agonist of FPR1 respectively, interact with FPR1 regulating polymorphonuclear leukocytes (PMNs) function and inflammatory response during sepsis. However, there is no direct evidence of MT-ND6 or ANXA1 in the circulation of patients with sepsis and their potential role in clinical significance, including diagnosis and mortality prediction during sepsis.

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Changes in gut flora in patients with epilepsy: a systematic review and meta-analysis.

Front Microbiol

November 2024

Department of Pediatrics, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong, China.

Background: Epilepsy is a prevalent chronic neurological disorder that is strongly associated with a wide range of psychological, cognitive and social problems. It affects a significant proportion of the global population and has a number of complex etiologies. A growing body of research indicates that there is a strong association between epilepsy and the gut microbiota.

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Sex-specific difference for melanoma from immunotherapy advancement.

Front Oncol

November 2024

Shandong Provincial Key Laboratory of Precision Oncology, Shandong Cancer Hospital and Institute, Jinan, Shandong, China.

Background: The evaluation of melanoma incidence and mortality trends based on population characteristics, with a particular focus on sex differences, is of utmost importance.

Methods: The gender-stratified analysis of melanoma mortality across various calendar years was conducted. Utilizing the Joinpoint software, we detected alterations in the incidence rates and delineated the mortality trends.

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Background: The link between school bullying and eating disorders is a complex issue that is poorly understood globally, and is further complicated by the distinct cultural nuances within China. This study aims to fill this gap by investigating the association between different types of bullying and the risk of eating disorders among college students in Shantou City, China. Additionally, this study explores the mediating role of body dissatisfaction in the relationships between bullying roles and the risk of eating disorders.

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Global, regional, and national burden of gout in elderly 1990-2021: an analysis for the global burden of disease study 2021.

BMC Public Health

November 2024

Department of Rheumatology, Jieyang People's Hospital, Tianfu Road 107, Rongcheng District, Jieyang, Guangdong, 522000, China.

Background: Gout, an inflammatory arthritis, disproportionately affects the elderly due to hyperuricemia, leading to significant health-related quality of life impairments and escalating healthcare costs. However, a comprehensive global analysis focusing on the elderly population is needed to inform effective interventions.

Methods: Utilizing data from the Global Burden of Disease Study 2021, this study assessed the prevalence, incidence, and Years Lived with Disability (YLDs) of gout among individuals aged ≥ 55 years in 204 countries from 1990 to 2021.

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Down-regulation of TAGLN2 associated with the development of preeclampsia by effecting the Rap1 signaling pathway.

Placenta

January 2025

Department of Obstetrics and Gynaecology, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, Guangdong, China; Department of Obstetrics and Gynaecology, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China; Shenzhen Key Laboratory on Technology for Early Diagnosis of Major Gynecological Diseases, Shenzhen, China. Electronic address:

Article Synopsis
  • Preeclampsia (PE) is a serious condition affecting pregnancy health, with limited treatment options, prompting research into new therapies targeting the role of Transgelin-2 (TAGLN2) and the Rap1 signaling pathway.
  • This study used placentas from PE patients and created models by down-regulating TAGLN2 in mice and cell lines to analyze how its suppression affects PE development through molecular mechanisms.
  • The results showed that down-regulation of TAGLN2 decreases the expression of Rap1A, hindering cell proliferation and migration in trophoblasts, thereby suggesting that TAGLN2’s role is significant in PE progression via the inhibition of the Rap1 signaling pathway.
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Article Synopsis
  • Tumor patients face a high risk of severe complications from COVID-19, yet there is insufficient evidence to encourage vaccinations among them.
  • A study conducted in Shantou, China, found that 66.8% of surveyed tumor patients had received at least one COVID-19 vaccine, with factors like age and understanding of vaccines’ benefits for tumor treatment influencing vaccination rates.
  • The study concludes that COVID-19 vaccination can offer significant benefits for tumor patients, potentially improving their outcomes and reducing the risk of disease progression.
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Association of alcohol consumption with aortic aneurysm and dissection risk: results from the UK Biobank cohort study.

World J Emerg Med

January 2024

Department of Emergency Medicine, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China.

Background: Previous studies have reported inconsistent results with positive, negative, and J-shaped associations between alcohol consumption and the hazard of aortic aneurysm and dissection (AAD). This study aimed to examine the connections between weekly alcohol consumption and the subsequent risk of AAD.

Methods: The UK Biobank study is a population-based cohort study.

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Article Synopsis
  • Periventricular leukomalacia is commonly found in patients with spastic cerebral palsy and involves myelin damage that affects neuronal connectivity, particularly in infants.
  • This study compared grey matter alterations in 42 children with periventricular leukomalacia (divided into preterm and full-term) to 38 healthy controls using advanced brain imaging techniques.
  • Findings revealed that both groups had abnormal motor networks, with preterm infants showing greater atrophy in grey matter nuclei, while full-term infants had issues mainly in the motor cortex; connectivity changes between these brain regions also correlated with motor skill performance.
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Article Synopsis
  • Urinary tract infections (UTIs) in hospitals are often caused by uropathogenic E. coli (UPEC), and the rise of carbapenem-resistant strains poses a serious public health threat due to their resistance to multiple drugs and virulence factors.
  • This study analyzed 1,100 urine samples from patients in Pakistan to identify and characterize carbapenem-resistant UPEC strains, using various microbiological techniques to evaluate their antimicrobial resistance and virulence genes.
  • The results showed high resistance rates to sulfamethoxazole-trimethoprim and doxycycline, with certain sequence types (ST405 and ST167) being prevalent among the resistant strains, emphasizing the need for better surveillance and
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Carnosine Synthase (ATPGD) Alleviates Lipid Peroxidation Under Transcriptional Control by an -like Gene in .

Antioxidants (Basel)

November 2024

Key Laboratory of Breeding Biotechnology and Sustainable Aquaculture, Key Laboratory of Tropical Marine Bio-Resources and Ecology and Guangdong Provincial Key Laboratory of Applied Marine Biology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China.

As an important mollusk in reef ecosystems, forms pro-survival symbiotic relationships that hinge on an exquisite redox equilibrium between the host and the photosynthetic symbiont, zooxanthellae. The exact regulatory mechanisms thereof remain poorly understood. In this study, a novel Nfe2-like transcription factor in was identified and characterized with respect to its antioxidant and cytoprotective roles.

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