1,598 results match your criteria: "Pathology Center[Affiliation]"
Rev Cardiovasc Med
August 2024
Institute of Microcirculation, Chinese Academy of Medical Sciences & Peking Union Medical College, 100005 Beijing, China.
Coronary microvascular dysfunction (CMD) refers to structural and functional abnormalities of the microcirculation that impair myocardial perfusion. CMD plays a pivotal role in numerous cardiovascular diseases, including myocardial ischemia with non-obstructive coronary arteries, heart failure, and acute coronary syndromes. This review summarizes recent advances in CMD pathophysiology, assessment, and treatment strategies, as well as ongoing challenges and future research directions.
View Article and Find Full Text PDFBMC Nephrol
August 2024
Renal Division, Peking University First Hospital, Beijing, People's Republic of China.
Background: Sunitinib, a multi-targeted tyrosine kinase inhibitor, is used as a second-line therapy for gastrointestinal stromal tumors (GIST) resistant to imatinib. However, its impact on the vascular endothelial growth factor (VEGF) pathway can lead to significant toxicities, including hypertension and thrombotic microangiopathy (TMA).
Case Presentation: This case report describes a unique instance of a patient with metastatic GIST who developed endocapillary proliferative glomerulonephritis (EPGN) with IgA2 deposits and TMA following sunitinib treatment.
Anticancer Res
September 2024
Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea;
Food Funct
September 2024
The First Hospital of Lanzhou University, Department of General Surgery, Lanzhou 730000, Gansu, China.
Hyperglycemia leads to increased oxidative stress in mitochondria, an abnormal activation of intracellular inflammatory signals, and mediate multiple dysfunctions. Raspberry ketone (RK) is an aromatic phenolic compound found in many plants and could contribute to weight loss, restore impaired glucose tolerance, and has antioxidant properties. In our investigation, RK could greatly prevent islet, brain and other tissue damage caused by hyperglycemia in a zebrafish model with streptozotocin (STZ)-induced hyperglycemia.
View Article and Find Full Text PDFMedicine (Baltimore)
August 2024
Faculty of Medicine, University of Montenegro, Podgorica, Montenegro.
Colorectal cancer (CRC) is the second leading cause of cancer-related death in Europe. This study aimed to investigate CRC mortality trends in Montenegro from 1990 to 2018 and critically review the impact of preventive activities on cancer suppression in this country. We used the national CRC mortality data categorized by sex and age.
View Article and Find Full Text PDFStud Health Technol Inform
August 2024
AI Research Center, Seegene Medical Foundation, Seoul, Korea.
Tumor Cellularity (TC) is an important metric for assessing organ tumor burden. However, manual cell counting is not feasible due to large volumes of pathology images and inconsistent measurements between pathologists. The PAIP 2023 Challenge aimed to solve this problem using AI.
View Article and Find Full Text PDFDiscov Oncol
August 2024
Anhui Province Key Laboratory of Medical Physics and Technology, Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Sciences, No. 350, Shushanhu Road, Hefei, 230031, Anhui, China.
Gastric cancer (GC) is highly heterogeneous and prone to metastasis, which are obstacles to the effectiveness of treatment. The basement membrane (BM) acts as a barrier to tumor cell invasion and metastasis. It is critical to investigate the relationship between BM status, metastasis, and patient prognosis.
View Article and Find Full Text PDFVet Radiol Ultrasound
November 2024
Veterinary Pathology Service, Joint Pathology Center, Silver Spring, Maryland, USA.
A dog presented with a 1-month history of left-sided hemiparesis. MRI showed a focal, 4-cm-long, symmetrical, ovoid, poorly demarcated intramedullary expansion at C6-C7 that was T2-weighted hyperintense, T1-weighted isointense, and noncontrast enhancing. After clinical progression and euthanasia, pathology revealed a neoplasm composed of astrocytes and dysmorphic neurons, consistent with a ganglioglioma.
View Article and Find Full Text PDFJ Gene Med
August 2024
Department of Thoracic Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Gastric Cancer
November 2024
Department of Molecular Biology, School of Medicine, Sapporo Medical University, Sapporo, Japan.
Background: Gastric foveolar type neoplasia is a rare histological variant of gastric tumors. It is very difficult to differentiate between benign and malignant intraepithelial foveolar neoplasia (IFN). Although limited molecular alterations have been identified in IFNs, somatic copy number alterations (SCNAs), which are linked to tumor progression, have not been systematically evaluated in IFN.
View Article and Find Full Text PDFJ Gene Med
August 2024
Department of Thoracic Surgery, Shanghai General Hospital, Shanghai, China.
Background: Lovastatin, a type of statin usually considered as a lipid-lowering drug that lowers blood cholesterol and low-density lipoprotein cholesterol levels, has been rediscovered to have anticancer activity. Fewer studies exist regarding the effect of lovastatin on esophageal squamous cell carcinoma (ESCC).
Methods: Here, we report that lovastatin shows anticancer effect on ESCC By affecting the mitochondrial autophagy pathway.
World J Clin Cases
August 2024
Institute of Health and Medical Technology, Hefei Institutes of Physical Science, Chinese Academy of Science, Hefei 230031, Anhui Province, China.
Background: Infectious diseases are still one of the greatest threats to human health, and the etiology of 20% of cases of clinical fever is unknown; therefore, rapid identification of pathogens is highly important. Traditional culture methods are only able to detect a limited number of pathogens and are time-consuming; serologic detection has window periods, false-positive and false-negative problems; and nucleic acid molecular detection methods can detect several known pathogens only once. Three-generation nanopore sequencing technology provides new options for identifying pathogens.
View Article and Find Full Text PDFGenomics Proteomics Bioinformatics
October 2024
The Affiliated Lihuili Hospital, Ningbo University, Ningbo 315211, China.
Heliyon
July 2024
National Engineering Laboratory for Internet Medical Systems and Applications, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China.
Cancer is widely regarded as a leading cause of death in humans, with colon adenocarcinoma (COAD) ranking among the most prevalent types. Cuproptosis is a novel form of cell death mediated by protein lipoylation. Cuproptosis-related genes (CRGs) participate in tumourigenesis and development.
View Article and Find Full Text PDFJ Hematol Oncol
July 2024
Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Introduction: Small Cell Lung Cancer (SCLC) can be classified into transcriptional subtypes with distinct degrees of neuroendocrine (NE) differentiation. Recent evidence supports plasticity among subtypes with a bias toward adoption of low-NE states during disease progression or upon acquired chemotherapy resistance. Here, we identify a role for SMARCA4, the catalytic subunit of the SWI/SNF complex, as a regulator of subtype shift in SCLC.
View Article and Find Full Text PDFBMC Cancer
July 2024
Department of Gastroenterology, The First Affiliated Hospital of Ningbo University, No. 59, Liuting Street, Ningbo, Zhejiang Province, 315010, China.
Am J Clin Pathol
July 2024
Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, US.
Vet Pathol
January 2025
Joint Pathology Center, Silver Spring, MD.
Large-scale retrospective studies allow for identification of disease trends, such as predisposing factors, typical clinical signs, and range of histologic lesions, which cannot be determined in individual case reports. Lesions of the endocrine pancreas of ferrets are extensively reported; however, there are no in-depth investigations of lesions in the exocrine pancreas. This retrospective analysis presents the histologic features, clinical signs, and concurrent diseases of lesions in the exocrine pancreas of ferrets.
View Article and Find Full Text PDFVet Clin Pathol
July 2024
Joint Pathology Center, Silver Spring, Maryland, USA.
Redox Biol
September 2024
Cardiac Aging & Redox Signaling Laboratory, Molecular and Cellular Pathology, Department of Pathology/Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, AL, USA; Department of Medicine, University of Utah, School of Medicine, Salt Lake City, UT, USA; Department of Pathology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA. Electronic address:
The endoplasmic reticulum (ER) regulates protein folding and maintains proteostasis in cells. We observed that the ER transcriptome is impaired during chronic reductive stress (RS) in cardiomyocytes. Here, we hypothesized that a prolonged moderate treadmill exercise mitigates the RS-induced ER dysfunction and cardiac remodeling in cardiac-specific constitutively active Nrf2 mice (CaNrf2-TG).
View Article and Find Full Text PDFJ Clin Oncol
October 2024
Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, NY.
PURPOSEThe impact of the intratumoral microbiome on immune checkpoint inhibitor (ICI) efficacy in patients with non-small-cell lung cancer (NSCLC) is unknown. Preclinically, intratumoral Escherichia is associated with a proinflammatory tumor microenvironment and decreased metastases. We sought to determine whether intratumoral Escherichia is associated with outcome to ICI in patients with NSCLC.
View Article and Find Full Text PDFVirchows Arch
July 2024
Department of Molecular Diagnostics and Biomarkers, City of Hope Cancer Center, Duarte, CA, 91010, USA.
Nasopharyngeal carcinoma (NPC) has a unique and complex etiology that is not completely understood. NPC genome has been scrutinized by molecular studies, but small biopsy material and heavy infiltration of nonmalignant cells present major technical challenges. Over the past decade, significant progress in sinonasal tumor taxonomy has taken place with the discovery of tumor-specific fusion oncogenes generated by chromosomal translocation information.
View Article and Find Full Text PDFNature
August 2024
Clinical Research Center (CRC), Medical Pathology Center (MPC), Cancer Early Detection and Treatment Center (CEDTC) and Translational Medicine Research Center (TMRC), Chongqing University Three Gorges Hospital, Chongqing University, Chongqing, China.
Tumours can obtain nutrients and oxygen required to progress and metastasize through the blood supply. Inducing angiogenesis involves the sprouting of established vessel beds and their maturation into an organized network. Here we generate a comprehensive atlas of tumour vasculature at single-cell resolution, encompassing approximately 200,000 cells from 372 donors representing 31 cancer types.
View Article and Find Full Text PDFTalanta
October 2024
School of Life Science and Technology, China Pharmaceutical University, Nanjing, 210009, China; Department of Clinical Pharmacy, State Key Laboratory of Analytical Chemistry for Life Science and Jiangsu Key Laboratory of Molecular Medicine, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210002, China. Electronic address:
Zhonghua Yu Fang Yi Xue Za Zhi
June 2024
Department of Laboratory Medicine, Peking University Third Hospital, Beijing 100191, China.
Allergic diseases are immune disorders caused by allergens, leading to inflammation or organ dysfunction. In the past decade, the prevalence of allergic diseases in China has increased dramatically, imposing a heavy economic burden on the health care system and society. diagnosis of allergic diseases plays a crucial role in the diagnosis, treatment, and prevention of such diseases.
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