Results 41 to 50 of about 288,320 (254)

Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs

FEBS Open Bio, EarlyView.
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner, Hainan Zhu, Carol Christine Bosholm, Heuy‐Ching Wang, Tracy Criswell, Anthony Atala, Jian‐Xing Ma, Yuanyuan Zhang   +7 more
wiley   +1 more source

rSNP_Guide-BASED EVALUATION OF SNPs IN PROMOTеRS OF THE HUMAN APC AND MLH1 GENES ASSOCIATED WITH COLON CANCER

Вавиловский журнал генетики и селекции, 2015
Six regulatory SNPs (single nucleotide polymorphisms) of two human APC and MLH1 genes (rs75996864, rs76241113, rs78037487, rs80112297, rs80313086 and rs1800734) were evaluated by the previously developed rSNP_Guide method to compute the significance of ...
D. A. Rasskazov, E. V. Antontseva, L. O. Bryzgalov, M. Yu. Matveeva, E. V. Kashina, P. M. Ponomarenko, G. V. Orlova, M. P. Ponomarenko, D. A. Afonnikov, T. I. Merkulova   +9 more
doaj  

Amélioration du niveau des apprenants ou « résultats abusifs » ? : Enquête auprès des enseignant(e)s de 4ème année primaire du Gabon sur les grilles de correction APC [PDF]

Akofena, 2020
Résumé: Dans le cadre des débats fréquents sur l’Approche par les compétences de base au Gabon, nous nous sommes intéressés aux enseignants du primaire, qui sont tenus d’utiliser cette approche dans leurs salles de classe.
Jean-Aimé PAMBOU & Jean Jacques ESSONO ENY
doaj  

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

Advanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio, B. Spedicato, G. Corallo, A. Inguscio, M. Greco, D. Musarò, D. Vergara, A. F. Muro, G. De Sabbata, L. R. Soria, N. Brunetti Pierri, M. Maffia   +11 more
wiley   +1 more source

Modulation of the gut microbiome with nisin

Scientific Reports, 2023
Nisin is a broad spectrum bacteriocin used extensively as a food preservative that was identified in Lactococcus lactis nearly a century ago. We show that orally-ingested nisin survives transit through the porcine gastrointestinal tract intact (as ...
Catherine O’Reilly, Ghjuvan M. Grimaud, Mairéad Coakley, Paula M. O’Connor, Harsh Mathur, Veronica L. Peterson, Ciara M. O’Donovan, Peadar G. Lawlor, Paul D. Cotter, Catherine Stanton, Mary C. Rea, Colin Hill, R. Paul Ross   +12 more
doaj   +1 more source

Targeting Post‐Irradiation Thyroid Dysfunction: Electrospun Scaffolds As A Dual‐Action Approach for Antioxidant and Immune Modulation

Advanced Healthcare Materials, EarlyView.
Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim, Ella‐Louise Handley, Daniel Grant, Lizi M. Hegarty, Elaine Emmerson, Anthony Callanan   +5 more
wiley   +1 more source

Burden of laryngeal cancer in China caused by smoking from 1990 to 2021 and predictions for 2035: An age-period-cohort analysis of global burden of disease study 2021

Tobacco Induced Diseases
Introduction Smoking is a major risk factor for laryngeal cancer (LC). Understanding the impact of smoking on the changing disease burden of LC is crucial for LC prevention in China and provides a scientific basis for formulating targeted LC prevention ...
Xue Gu, Xiaopeng Sun, Xiao Ren, Yu Li, Yingying Fang, Hui Song, Pingli Luo, Mengfan Yuan   +7 more
doaj   +1 more source

Infusible Extracellular Matrix Biomaterial Enhances Cell‐Specific Pro‐Repair Responses Following Acute Myocardial Infarction

Advanced Healthcare Materials, EarlyView.
We measure the cell‐specific responses of administering infusible ECM (iECM) in acute myocardial infarction (MI) across multiple timepoints. Using single‐nucleus RNA sequencing and spatial transcriptomics, we measure macrophage activation, fibroblast remodeling, increased vascular development, lymphangiogenesis, cardioprotection, and neurogenesis ...
Joshua M. Mesfin, Alexander Chen, Quincy P. Lyons, Michael B. Nguyen, Maria L. Karkanitsa, Justin Yu, Van K. Ninh, Emily Gardner, Elyse G. Wong, Sriya N. Paleti, Julian Cheng, Benjamin D. Bridgelal, Kate E. Reimold, Selena Cao, Connor Uhre, Colin G. Luo, Zhenxing Fu, Kevin R. King, Karen L. Christman   +18 more
wiley   +1 more source

Giant rectal fecaloma treated with carbonated soft drink and argon plasma coagulation

European Journal of Case Reports in Internal Medicine
Constipation is a common gastrointestinal disorder affecting approximately 15% of the population, with a higher prevalence in women and older adults. It can be classified as primary, including functional constipation, pelvic floor dysfunction, and slow ...
Philippe Attieh, Karam Karam, Elias Fiani, Ihab I. El Hajj   +3 more
doaj   +1 more source

Interpersonal variability of the human gut virome confounds disease signal detection in IBD

Communications Biology, 2023
A longitudinal analysis of unamplified fecal virome of healthy controls and IBD patients reveals interpersonal variability is a factor that limits our ability to identify associations between the virome composition and IBD.
Stephen R. Stockdale, Andrey N. Shkoporov, Ekaterina V. Khokhlova, Karen M. Daly, Siobhan A. McDonnell, Orla O’ Regan, James A. Nolan, Thomas D. S. Sutton, Adam G. Clooney, Feargal J. Ryan, Donal Sheehan, Aonghus Lavelle, Lorraine A. Draper, Fergus Shanahan, R. Paul Ross, Colin Hill   +15 more
doaj   +1 more source