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Mitochondrial complex III activity: from invasive muscle biopsies to patient-friendly buccal swab analysis.
Somers, et al.
Scientific Reports, 13, 9638-9638 (2023)
Nur Mehpare Kocaturk et al.
Cell death & disease, 13(11), 947-947 (2022-11-11)
Autophagy is an evolutionarily conserved eukaryotic cellular mechanism through which cytosolic fragments, misfolded/aggregated proteins and organelles are degraded and recycled. Priming of mitochondria through ubiquitylation is required for the clearance the organelle by autophagy (mitophagy). Familial Parkinson's Disease-related proteins, including
Deniz Gulfem Ozturk et al.
Autophagy, 15(3), 375-390 (2018-10-07)
Macroautophagy (autophagy) is an evolutionarily conserved recycling and stress response mechanism. Active at basal levels in eukaryotes, autophagy is upregulated under stress providing cells with building blocks such as amino acids. A lysosome-integrated sensor system composed of RRAG GTPases and
Anastasia Bilinskaya et al.
Journal of clinical microbiology, 58(12) (2020-10-02)
Zinc concentrations in cation-adjusted Mueller-Hinton broth (caMHB) from different manufacturers have been found to differ. Here, we evaluated the impact of utilizing different brands and lots of commercially available caMHB on the classification of the antimicrobial susceptibility of metallo-β-lactamase (MBL)-harboring
3D-Cultured Adipose-Derived Stem Cell Spheres Using Calcium-Alginate Scaffolds for Osteoarthritis Treatment in a Mono-Iodoacetate-Induced Rat Model.
Lin, et al.
International Journal of Molecular Sciences, 24 (2023)
Katrine Pilely et al.
Journal of immunology (Baltimore, Md. : 1950), 196(12), 5064-5074 (2016-05-18)
Cholesterol crystals (CC) play an essential role in the formation of atherosclerotic plaques. CC activate the classical and the alternative complement pathways, but the role of the lectin pathway is unknown. We hypothesized that the pattern recognition molecules (PRMs) from
Guillaume Bendavid et al.
Frontiers in immunology, 13, 1067779-1067779 (2023-01-24)
Asthma is characterized by morphological modifications of the airways (inflammation and remodelling) and bronchial hyperresponsiveness. Mechanisms linking these two key features of asthma are still poorly understood. ADAM28 (a disintegrin and metalloproteinase 28) might play a role in asthma pathophysiology.
Riem Gawish et al.
eLife, 11 (2022-10-01)
Sepsis is a life-threatening condition characterized by uncontrolled systemic inflammation and coagulation, leading to multiorgan failure. Therapeutic options to prevent sepsis-associated immunopathology remain scarce. Here, we established a mouse model of long-lasting disease tolerance during severe sepsis, manifested by diminished
Peter Kip et al.
Nutrients, 13(11) (2021-11-28)
(1) Background: Vascular surgery operations are hampered by high failure rates and frequent occurrence of peri-operative cardiovascular complications. In pre-clinical studies, pre-operative restriction of proteins and/or calories (PCR) has been shown to limit ischemia-reperfusion damage, slow intimal hyperplasia, and improve
David S Goldstein et al.
The Journal of pharmacology and experimental therapeutics, 379(3), 253-259 (2021-09-11)
The endogenous catecholamines dopamine (DA), norepinephrine (NE), and epinephrine (EPI) play key roles in neurobehavioral, cardiovascular, and metabolic processes; various clinical disorders; and effects of numerous drugs. Steps in intracellular catecholamine synthesis and metabolism were delineated long ago, but there
Magdalena Pezzoni et al.
Bio-protocol, 8(11), e2869-e2869 (2018-06-05)
Bacteria in nature and as pathogens commonly face oxidative stress which causes damage to proteins, lipids and DNA. This damage is produced by the action of reactive oxygen species (ROS) such as hydrogen peroxide (H2O2), singlet oxygen, superoxide anion and
Grace C Lin et al.
Pharmaceutics, 13(2) (2021-03-07)
C-reactive protein (CRP) is a commonly used serum biomarker for detecting sepsis in neonates. After the onset of sepsis, serial measurements are necessary to monitor disease progression; therefore, a non-invasive detection method is beneficial for neonatal well-being. While some studies
Michael C Yoon et al.
ACS chemical biology, 16(9), 1628-1643 (2021-08-21)
Cathepsin B is a cysteine protease that normally functions within acidic lysosomes for protein degradation, but in numerous human diseases, cathepsin B translocates to the cytosol having neutral pH where the enzyme activates inflammation and cell death. Cathepsin B is
Roman Sarkar et al.
Bio-protocol, 11(24), e4255-e4255 (2022-01-29)
Here, we describe a combinatorial approach in reverse vaccinology to identify immunogenic class I major histocompatibility complex (MHC) displayed epitopes derived from a morbillivirus named pestes des petits ruminants (PPRV). The protocol describes an in silico prediction of immunogenic epitopes
Irene Andrés-Blasco et al.
Nutrients, 12(10) (2020-10-18)
Macronutrients represent risk factors for hyperlipidemia or diabetes. Lipid alterations and type 2 diabetes mellitus are global health problems. Overexpression of sterol regulatory element-binding factor (Srebf2) in transgenic animals is linked to elevated cholesterol levels and diabetes development. We investigated
Camilla Adler Sørensen et al.
Frontiers in immunology, 9, 1153-1153 (2018-06-14)
Enteroaggregative Escherichia coli (EAEC) causes acute and persistent diarrhea worldwide. Still, the involvement of host factors in EAEC infections is unresolved. Binding of recognition molecules from the lectin pathway of complement to EAEC strains have been observed, but the importance
Roberto Alcántara et al.
STAR protocols, 2(4), 100878-100878 (2021-10-05)
Here, we describe a detailed step-by-step protocol to detect SARS-CoV-2 RNA using RT-PCR-mediated amplification and CRISPR/Cas-based visualization. The optimized assay uses basic molecular biology equipment such as conventional thermocyclers and transilluminators for qualitative detection. Alternatively, a fluorescence plate reader can
Kimiya Memarzadeh et al.
Cancer biology & therapy, 20(12), 1416-1429 (2019-09-03)
Neuroblastoma is the most common malignancy in infants. Overexpression of the epidermal growth factor receptor (EGFR) in neuroblastoma tumors underlies resistance to chemotherapeutics. UBE4B, an E3/E4 ubiquitin ligase involved in EGFR degradation, is located on chromosome 1p36, a region in
Kalina V Jordanova et al.
Magma (New York, N.Y.), 36(3), 487-498 (2023-05-20)
To measure healthy brain [Formula: see text] and [Formula: see text] relaxation times at 0.064 T. [Formula: see text] and [Formula: see text] relaxation times were measured in vivo for 10 healthy volunteers using a 0.064 T magnetic resonance imaging (MRI) system
Laura Palzer et al.
Cell reports, 25(5), 1359-1370 (2018-11-01)
NAD+ is essential for redox reactions in energy metabolism and necessary for DNA repair and epigenetic modification. Humans require sufficient amounts of dietary niacin (nicotinic acid, nicotinamide, and nicotinamide riboside) for adequate NAD+ synthesis. In contrast, mice easily generate sufficient
Chenran Wang et al.
Autophagy, 18(2), 409-422 (2021-06-09)
Macroautophagy/autophagy is emerging as a major pathway that regulates both aging and stem cell function. Previous studies have demonstrated a positive correlation of autophagy with longevity; however, these studies did not directly address the consequence of altered autophagy in stem
Hideaki Fujiwara et al.
Nature immunology, 22(11), 1440-1451 (2021-10-24)
Intestinal epithelial cell (IEC) damage by T cells contributes to graft-versus-host disease, inflammatory bowel disease and immune checkpoint blockade-mediated colitis. But little is known about the target cell-intrinsic features that affect disease severity. Here we identified disruption of oxidative phosphorylation
Garry Dolton et al.
Cell, 185(16), 2936-2951 (2022-08-06)
We studied the prevalent cytotoxic CD8 T cell response mounted against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Spike glycoprotein269-277 epitope (sequence YLQPRTFLL) via the most frequent human leukocyte antigen (HLA) class I worldwide, HLA A∗02. The Spike P272L mutation that
Katrine Pilely et al.
Frontiers in immunology, 8, 1040-1040 (2017-09-14)
Inflammation is a part of the initial process leading to atherosclerosis and cholesterol crystals (CC), found in atherosclerotic plaques, which are known to induce complement activation. The pentraxins C-reactive protein (CRP), long pentraxin 3 (PTX3), and serum amyloid P component
Christos D Georgiou et al.
Redox biology, 17, 128-142 (2018-04-24)
A new 2,4-dinitrophenylhydrazine (DNPH)-based photometric assay is developed for the quantification of carbonyls in protein samples from any biological source by protein carbonyl-DNPH hydrazone formation at acidic pH in the presence of denaturing urea, and subsequent hydrazone solubilization in the
Volker Wiesenthal et al.
Nature protocols, 1(3), 1531-1537 (2007-04-05)
The study of translational control has become increasingly important, as aberrant translation has been linked to the etiology of human diseases. Nevertheless, a convenient research tool to measure and quantify cellular translational activity has not been developed to date. Here
Advait Limaye et al.
Current protocols, 3(11), e929-e929 (2023-11-21)
Historically, the laboratory mouse has been the mammalian species of choice for studying gene function and for modeling diseases in humans. This was mainly due to their availability from mouse fanciers. In addition, their short generation time, small size, and
Luyuan Li et al.
STAR protocols, 4(1), 102109-102109 (2023-03-01)
Transduction with lentiviral vectors is a useful approach to study the molecular function of specific genes in mammalian cells. Here, we present a calcium phosphate-based transfection protocol that guarantees highly efficient production and delivery of lentiviral vectors in adherent cultured
Xuping Xie et al.
Nature protocols, 16(3), 1761-1784 (2021-01-31)
Reverse genetic systems are a critical tool for studying viruses and identifying countermeasures. In response to the ongoing COVID-19 pandemic, we recently developed an infectious complementary DNA (cDNA) clone for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The reverse genetic
Karla Lucía F Alvarez et al.
BMC veterinary research, 16(1), 230-230 (2020-07-08)
In the poultry industry, quantitative analysis of chicken T cell proliferation is important in many biological applications such as drug screening, vaccine production, and cytotoxicity assessment. Several assays have been established to evaluate this immunological response in chicken cells. However
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