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Enolase represents a metabolic checkpoint controlling the differential exhaustion programmes of hepatitis virus-specific CD8+ T cells.
Winkler F, Hipp AV, Ramirez C, Martin B, Villa M, Neuwirt E, Gorka O, Aerssens J, Johansson SE, Rana N, Llewellyn-Lacey S, Price DA, Panning M, Groß O, Pearce EL, Hermann CM, Schumann K, Hannibal L, Neumann-Haefelin C, Boettler T, Knolle P, Hofmann M, Wohlleber D, Thimme R, Bengsch B. Winkler F, et al. Among authors: ramirez c. Gut. 2023 Oct;72(10):1971-1984. doi: 10.1136/gutjnl-2022-328734. Epub 2023 Aug 4. Gut. 2023. PMID: 37541771 Free PMC article.
DESIGN: Metabolic state, exhaustion and transcriptome of virus-specific CD8(+) T cells from chronic HBV-infected (n=31) and HCV-infected patients (n=52) were determined ex vivo and during direct-acting antiviral (DAA) therapy. ...
DESIGN: Metabolic state, exhaustion and transcriptome of virus-specific CD8(+) T cells from chronic HBV-infected (n=31) and HCV-infec …
Complexation of a Polypeptide-Polyelectrolytes Bioparticle as a Biomaterial of Antibacterial Activity.
Ramirez CAB, Carriero MM, Leomil FSC, Moro de Sousa RL, de Miranda A, Mertins O, Mathews PD. Ramirez CAB, et al. Pharmaceutics. 2022 Dec 8;14(12):2746. doi: 10.3390/pharmaceutics14122746. Pharmaceutics. 2022. PMID: 36559240 Free PMC article.
In this study, a bioparticle was produced by the complexation between an antimicrobial polypeptide and the biocompatible and biodegradable polysaccharides chitosan-N-arginine and alginate, giving rise to a colloidal polyelectrolytic complex of pH-responsive properties. ...
In this study, a bioparticle was produced by the complexation between an antimicrobial polypeptide and the biocompatible and biodegradable p …
Efficient Treatment of Fish Intestinal Parasites Applying a Membrane-Penetrating Oral Drug Delivery Nanoparticle.
Mathews PD, Patta ACMF, Madrid RRM, Ramirez CAB, Pimenta BV, Mertins O. Mathews PD, et al. Among authors: ramirez cab. ACS Biomater Sci Eng. 2023 Jun 12;9(6):2911-2923. doi: 10.1021/acsbiomaterials.1c00890. Epub 2021 Nov 15. ACS Biomater Sci Eng. 2023. PMID: 34779601
In this study, the application potential of a nanoparticle produced with biopolymers chitosan-N-arginine and alginate as an oral drug delivery material is evaluated. ...
In this study, the application potential of a nanoparticle produced with biopolymers chitosan-N-arginine and alginate as an oral drug …
Infrared Spectroscopy of Urine for the Non-Invasive Detection of Endometrial Cancer.
Ramirez CAM, Stringfellow H, Naik R, Crosbie EJ, Paraskevaidi M, Rehman IU, Martin-Hirsch P. Ramirez CAM, et al. Cancers (Basel). 2022 Oct 13;14(20):5015. doi: 10.3390/cancers14205015. Cancers (Basel). 2022. PMID: 36291799 Free PMC article.
Standardised urine collection and processing protocols were developed to ensure spectroscopic differences between cases and controls reflected cancer status. Urine spectroscopy distinguished endometrial cancer (n = 109) from benign gynaecological conditions (n = 110 …
Standardised urine collection and processing protocols were developed to ensure spectroscopic differences between cases and controls reflect …
Contralateral effects of eccentric resistance training on immobilized arm.
Valdes O, Ramirez C, Perez F, Garcia-Vicencio S, Nosaka K, Penailillo L. Valdes O, et al. Among authors: ramirez c. Scand J Med Sci Sports. 2021 Jan;31(1):76-90. doi: 10.1111/sms.13821. Epub 2020 Sep 22. Scand J Med Sci Sports. 2021. PMID: 32897568 Clinical Trial.
Thirty healthy participants (18-34 y) were randomly allocated to immobilization only (CTRL; n = 10), immobilization and ECC (n = 10), or immobilization and CON-ECC group (n = 10). ...
Thirty healthy participants (18-34 y) were randomly allocated to immobilization only (CTRL; n = 10), immobilization and ECC (n …
Antibacterial polypeptide-bioparticle for oral administration: Powder formulation, palatability and in vivo toxicity approach.
Ramirez CAB, Mathews PD, Madrid RRM, Garcia ITS, Rigoni VLS, Mertins O. Ramirez CAB, et al. Biomater Adv. 2023 Oct;153:213525. doi: 10.1016/j.bioadv.2023.213525. Epub 2023 Jun 16. Biomater Adv. 2023. PMID: 37352744
Through complex coacervating a natural-source antimicrobial polypeptide with chitosan-N-arginine and alginate, the bioactive polypeptide was physically incorporated to the bioparticle whose structure positively responds to the pH variations found in gastrointestinal tract. …
Through complex coacervating a natural-source antimicrobial polypeptide with chitosan-N-arginine and alginate, the bioactive polypept …
Role of Nitrogen and Yttrium Contents in Manufacturing (Cr, Y)N(x) Film Nanostructures.
Apolinario RC, Rodrigues AM, Avila PRT, Pereira JN, Ramirez CAO, Daum P, Costa FPD, Lira HL, Neves GA, Greiner C, Pinto HC. Apolinario RC, et al. Among authors: ramirez cao. Nanomaterials (Basel). 2022 Jul 14;12(14):2410. doi: 10.3390/nano12142410. Nanomaterials (Basel). 2022. PMID: 35889635 Free PMC article.
The high-power impulse magnetron sputtering (HiPIMS) technique was applied to deposit multilayer-like (Cr, Y)N(x) coatings on AISI 304L stainless steel, using pendular substrate oscillation and a Cr-Y target and varying the nitrogen flow rate from 10 to 50 sccm. ...The inc …
The high-power impulse magnetron sputtering (HiPIMS) technique was applied to deposit multilayer-like (Cr, Y)N(x) coatings on AISI 30 …
TGFbeta1 induces mast cell apoptosis.
Norozian F, Kashyap M, Ramirez CD, Patel N, Kepley CL, Barnstein BO, Ryan JJ. Norozian F, et al. Among authors: ramirez cd. Exp Hematol. 2006 May;34(5):579-87. doi: 10.1016/j.exphem.2006.02.003. Exp Hematol. 2006. PMID: 16647563 Free article.
Development and Feasibility of a Prehabilitation Protocol for Patients Diagnosed with Head and Neck Cancer.
Boright L, Doherty DJ, Wilson CM, Arena SK, Ramirez C. Boright L, et al. Among authors: ramirez c. Cureus. 2020 Aug 20;12(8):e9898. doi: 10.7759/cureus.9898. Cureus. 2020. PMID: 32968564 Free PMC article.
Head and neck (H&N) cancers account for 4% of total cancers diagnosed. However, quality of life (QoL) implications are more severe for this patient population due to the complexity, extent, and deformities resulting from treatment interventions. ...The purpose of this …
Head and neck (H&N) cancers account for 4% of total cancers diagnosed. However, quality of life (QoL) implications are more sever …
Epidermal Growth Factor Is Associated with Loss of Mucosae Sealing and Peri-Implant Mucositis: A Pilot Study.
Schoichet JJ, Mourão CFAB, Fonseca EM, Ramirez C, Villas-Boas R, Prazeres J, Quinelato V, Aguiar TR, Prado M, Cardarelli A, Mello-Machado R, Casado P. Schoichet JJ, et al. Among authors: ramirez c. Healthcare (Basel). 2021 Sep 27;9(10):1277. doi: 10.3390/healthcare9101277. Healthcare (Basel). 2021. PMID: 34682957 Free PMC article.
Thirty-six participants from the Specialization in Implant Dentistry, Universidade Federal Fluminense, Brazil, were included in the study and underwent sample collection: inside the alveolar socket, immediately before implant placement (Group 1, n = 10); at the peri-implan …
Thirty-six participants from the Specialization in Implant Dentistry, Universidade Federal Fluminense, Brazil, were included in the study an …
17 results