218,997 results match your criteria: "Factor II"

Exploring the Role of Ccn3 in Type III Cell of Mice Taste Buds.

J Neurochem

January 2025

Department of Oral Physiology, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan.

Different taste cells express unique cell-type markers, enabling researchers to distinguish them and study their functional differentiation. Using single-cell RNA-Seq of taste cells in mouse fungiform papillae, we found that Cellular Communication Network Factor 3 (Ccn3) was highly expressed in Type III taste cells but not in Type II taste cells. Ccn3 is a protein-coding gene involved in various biological processes, such as cell proliferation, angiogenesis, tumorigenesis, and wound healing.

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Purpose: This systematic review and meta-analysis aimed to assess the gingival crevicular fluid (GCF) level of tumor necrosis factor-alpha (TNF-alpha) as a valuable inflammatory cytokine for estimation of the efficacy of adjunctive antimicrobial photodynamic therapy (aPDT) in stage II-IV periodontitis patients.

Methods: This review was conducted in accordance with the PRISMA statements, and registered in PROSPERO (CRD42022321211). An electronic search was conducted for articles comparing the efficacy of aPDT versus scaling and root planing (SRP) published up until June 2023.

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Hypertension, cardiovascular disease and kidney failure are associated with persistent hyperglycaemia and the subsequent development of nephropathy in people with diabetes. Diabetic nephropathy is associated with widespread vascular disease affecting both the kidney and the heart from an early stage. However, the risk of diabetic nephropathy in people with type 1 diabetes is strongly genetically determined, as documented in familial transmission studies.

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SYNTAX I score is associated with genetically confirmed familial hypercholesterolemia in chinese patients with coronary heart disease.

BMC Cardiovasc Disord

December 2024

Heart Center & Beijing Key Laboratory of Hypertension, Beijing Chaoyang Hospital, Capital Medical University, Beijing, People's Republic of China.

Background: Familial hypercholesterolemia (FH) is a genetically inherited disorder caused by monogenic mutations or polygenic deleterious variants. Patients with FH innate with significantly elevated risks for coronary heart disease (CHD). FH prevalence based on genetic testing in Chinese CHD patients is missing.

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Acute liver failure (ALF) is a rare and dynamic syndrome occurring as a sequela of severe acute liver injury (ALI). Its mortality ranges from 50% to 75% based on the aetiology, patients age and severity of encephalopathy at admission. With improvement in intensive care techniques, transplant-free survival in ALF has improved over time.

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Coagulopathy in acute liver failure.

Best Pract Res Clin Gastroenterol

December 2024

Department of Hepatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India. Electronic address:

Acute liver failure (ALF) is a rare but rapidly progressing syndrome, marked by severe liver dysfunction and altered mental status. While definitions of ALF vary across different guidelines, with timelines ranging from 4 to 26 weeks between jaundice onset and encephalopathy, the key defining features remain encephalopathy and coagulopathy. Elevated coagulation markers, particularly prothrombin time and international normalized ratio, have traditionally been associated with bleeding risks.

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Purpose: Radiotherapy presents a curative approach for nasopharyngeal carcinoma (NPC); however, the cellular radiosensitivity heterogeneity limits its efficacy. Thus, investigating the specific mechanisms of radioresistance in NPC is crucial for identifying and employing effective radiosensitizing agents to enhance treatment success.

Methods And Materials: Radioresistant NPC cell lines HONE1-RR and SUNE1-RR were established.

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Obstructive sleep apnea syndrome (OSAS) in women: A forgotten cardiovascular risk factor.

Maturitas

December 2024

Department of Translational and Precision Medicine, Sapienza-University of Rome, Viale del Policlinico 155, Rome 00161, Italy. Electronic address:

Sleep-disordered breathing is a highly prevalent disorder with negative impact on healthcare systems worldwide. This condition has detrimental effects on cardiovascular health and quality of life, and is frequently associated with a variety of comorbidities, including cardiovascular disease, heart failure, diabetes and atrial fibrillation. Nevertheless, it remains frequently undiagnosed and undertreated, especially in specific populations.

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Hemophilia A (HA) patients under emicizumab prophylaxis may require the concomitant use of procoagulant factors for breakthrough bleedings or immune tolerance induction (ITI). The aim of this study is to evaluate the ex vivo procoagulant effect of plasma-derived FVIII concentrates containing von Willebrand factor (pdFVIII/VWF) in samples from patients with severe HA without inhibitors on emicizumab prophylaxis. Samples from healthy controls (HC) and HA patients were drawn in sodium citrate plus corn trypsin inhibitor tubes and spiked with increasing concentrations of pdFVIII/VWF concentrates (10-400 IU/dL) (Fanhdi/Alphanate, Grifols), activated prothrombin complex concentrate (aPCC, 0.

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Background: The management of relapsed acute lymphoblastic leukemia (ALL) after hematopoietic stem cell transplantation (HSCT) has evolved significantly. Initially, treatment options were limited to palliative care, salvage chemotherapy, and second HSCT. Currently, the focus has shifted to innovative immunotherapies, particularly CAR T-cell therapy.

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Synthesis of Hollowed Polyoxometalate with a Flipped VO Unit by the Elimination of a Centered Organic Molecule.

Inorg Chem

December 2024

Department of Chemistry, Graduate School of Natural Science and Technology, Kanazawa University, Kakuma, Kanazawa 920-1192, Japan.

Mechanistic understanding of the formation of clusters plays a role in designing the structure-dependent properties. Based on the fact that anions act as templates to form spherical polyoxovanadates, various structures were reported by changing anions in the synthetic solution. In this work, another factor in the formation of spherical polyoxometalates was demonstrated.

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SINEs are mobile genetic elements of multicellular eukaryotes that arose during evolution from various tRNAs, as well as from 5S rRNA and 7SL RNA. Like the genes of these RNAs, SINEs are transcribed by RNA polymerase III. The transcripts of some mammalian SINEs have the capability of AAUAAA-dependent polyadenylation, which is unique for transcript generated by RNA polymerase III.

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Association of CASP8 rs3834129 and CTGF rs6918698 genotypes with susceptibility to colorectal cancer in a Mexican population.

Cell Mol Biol (Noisy-le-grand)

November 2024

División de Medicina Molecular, Centro de Investigación Biomédica de Occidente, Instituto Mexicano del Seguro Social (IMSS), Guadalajara, Jalisco, México.

Connective tissue growth factor (CTGF) and Caspase 8 (CASP8) have been implicated in cancer development and progression. Variants such as CASP8 rs3834129 (-652 6N I/D) and CTGF rs6918698 (-945 C>G) have been associated with several cancers, although their association is still debated between populations. This study investigates the possible association between the CASP8 rs3834129 and CTGF rs6918698 variants with  colorectal cancer (CRC) in Mexican patients.

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Mitochondrial dysfunction is a key event in many pathological conditions, including neurodegenerative processes. When mitochondria are damaged, they release damage-associated molecular patterns (DAMPs) that activate mito-inflammation. The present study assessed mito-inflammation after in vitro oxygen-glucose deprivation as a representation of ischaemia, followed by reoxygenation (OGD/R) of HT22 cells and modulation of the inflammatory response by melatonin.

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Azadirachtin disrupts ecdysone signaling and alters sand fly immunity.

Parasit Vectors

December 2024

Department of Parasitology, Faculty of Science, Charles University, Prague, Czech Republic.

Background: Leishmaniasis is a group of neglected vector-borne diseases transmitted by phlebotomine sand flies. Leishmania parasites must overcome various defenses in the sand fly midgut, including the insects's immune response. Insect immunity is regulated by the ecdysone hormone, which binds to its nuclear receptor (EcR) and activates the transcription of genes involved in insect immunity.

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Predicting severity of inpatient acute cholangitis: combined neutrophil-to-lymphocyte ratio and prognostic nutritional index.

BMC Gastroenterol

December 2024

Department of Biliary and Pancreatic Surgery, Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, No. 99, Longcheng Street, Xiaodian, Taiyuan, 030032, China.

The indicators for rapid assessment of the severity of acute cholangitis remain highly debated. Therefore, this study aimed to evaluate the efficacy of various inflammatory and immune-nutritional markers in predicting the severity of acute cholangitis. The prognostic roles of the following markers were investigated: Systemic Immune-Inflammatory Index (SII), Neutrophil-to-Lymphocyte Ratio (NLR), Platelet-to-Lymphocyte Ratio (PLR), Albumin (Alb), and Prognostic Nutritional Index (PNI).

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Background: Over half of preterm neonates with necrotizing enterocolitis (NEC) require surgery, making it essential to understand short-term postoperative outcomes and complication rates. Therefore, this study aimed to provide an overview of 30-day postoperative complications for NEC. Secondary, risk factors for minor and major short-term postoperative complications were identified.

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Protective effect of Astragaloside II against lung injury in COPD based on mTORC1/GSK-3β signaling pathway.

Eur J Pharmacol

December 2024

Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing 210028, China. Electronic address:

Background: Astragaloside II (AST II) is one of the principal bioactive components of Astragalus mongholicus Bunge, exhibiting multiple pharmacological properties. However, the therapeutic efficacy of AST II in Chronic Obstructive Pulmonary Disease (COPD) remains to be fully elucidated. The study explored the effects and mechanisms of AST II in a COPD model induced by exposure to cigarette smoke (CS) and lipopolysaccharide (LPS) in mice.

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Sex-specific differences in echocardiographic parameters of risk stratification in pulmonary arterial hypertension.

J Am Soc Echocardiogr

December 2024

Centre for Pulmonary Hypertension, Thoraxklinik Heidelberg gGmbH at Heidelberg University Hospital, Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), Heidelberg, Germany.

Background: In healthy subjects, sex-differences in right heart function have already been detected for various echocardiographic parameters.

Research Question: The objective of the study was to investigate sex-differences in echocardiographic ESC/ERS risk stratification parameters and their impact on survival estimation in patients with pulmonary arterial hypertension (PAH).

Study Design And Methods: In this retrospective, cross-sectional study with a mean follow-up time of 3.

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TurboCas: A method for locus-specific labeling of genomic regions and isolating their associated protein interactome.

Mol Cell

December 2024

Simpson Querrey Institute for Epigenetics, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Department of Biochemistry and Molecular Genetics, Northwestern University Feinberg School of Medicine, 303 E. Superior St., Chicago, IL 60611, USA; Robert H. Lurie NCI Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, 303 E. Superior St., Chicago, IL 60611, USA. Electronic address:

Regulation of gene expression during development and stress response requires the concerted action of transcription factors and chromatin-binding proteins. Because this process is cell-type specific and varies with cellular conditions, mapping of chromatin factors at individual regulatory loci is crucial for understanding cis-regulatory control. Previous methods only characterize static protein binding.

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Downregulation of cardiac inflammation via the CaMKII δ/NF-κB pathway in heart failure by Lonicerae Japonicae Flos and Angelicae Sinensis Radix.

Phytomedicine

December 2024

School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100029, China; Chinese Medicine Syndrome and Formula, Beijing University of Chinese Medicine, Beijing 102488, China. Electronic address:

Background: Inflammation serves an essential function in the occurrence and progression of heart failure (HF), especially in the early stage. Lonicerae japonicae Flos (LJF), Angelicae sinensis Radix (ASR), and their compatibility (LJF+ASR) can inhibit excessive inflammation and have significant cardioprotective effects. However, the primary active ingredients and mechanism of LJF and ASR in anti-inflammatory and anti-HF effect remain to be elucidated.

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Background: Intention is an important factor in encouraging patients to receive cardiac rehabilitation. Illness perceptions of patients and individuals around them, such as family caregivers, may influence intention. However, no study has explored how family caregivers' illness perceptions enhance older coronary heart disease (CHD) patients' phase II cardiac rehabilitation intentions.

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MRI-based multiregional radiomics for desmoplastic reaction classification and prognosis stratification in stage II rectal cancer: A bicenter study.

Eur J Radiol

December 2024

Department of Breast Imaging, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin Key Laboratory of Digestive Cancer, Tianjin, China. Electronic address:

Purpose: To develop an MRI-based multiregional radiomics model for the noninvasive desmoplastic reaction (DR) classification and prognosis stratification in stage II rectal cancer (RC) patients.

Materials And Methods: This study retrospectively involved 336 patients with RC from two centers, with 239 from Center 1 divided into training (n = 191) and internal validation (n = 48) datasets at an 8:2 ratio, and 97 from Center 2 serving as external validation dataset. Radiomics features were extracted, and a multiregional radiomics DR (M-RDR) signature was established using multi-level feature selection procedure.

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Neurodegeneration refers to the gradual loss of neurons and extensive changes in glial cells like tau inclusions in astrocytes and oligodendrocytes, α-synuclein inclusions in oligodendrocytes and SOD1 aggregates in astrocytes along with deterioration in the motor, cognition, learning, and behavior. Common neurodegenerative disorders are Alzheimer's disease (AD), Parkinson's disease (PD), amyotrophic lateral sclerosis (ALS), Huntington's disease (HD), spinocerebellar ataxia (SCA), and supranuclear palsy. There is a lack of effective treatment for neurodegenerative diseases, and scientists are putting their efforts into developing therapies against them.

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Aim: Diaphragm dysfunction (DD) is a keystone factor in difficult weaning from invasive mechanical ventilation (IMV). Diaphragm ultrasound (DUS) is the preferred method for the evaluation of diaphragm function in the Intensive Care Unit (ICU) setting, namely through the diaphragm thickening fraction (DTF). However, its potential role in the decision-making process of mechanical ventilation weaning is yet to be established.

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