Results 41 to 50 of about 160,264 (281)

Macrophage-Derived Complement Component C4 Can Restore Humoral Immunity in C4-Deficient Mice [PDF]

The Journal of Immunology, 2002
Abstract Mice with a disrupted C4 locus (C4−/−) have an impaired immune response to thymus-dependent Ags. To test the role of bone marrow-derived C4 in humoral immunity, we reconstituted deficient animals with wild-type bone marrow or an enriched fraction of bone marrow-derived macrophages.
Mihaela, Gadjeva, Admar, Verschoor, Mark A, Brockman, Heather, Jezak, Li Ming, Shen, David M, Knipe, Michael C, Carroll   +6 more
openaire   +2 more sources

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Evaluation of complement components C3 and C4 in serum of patient with neoplastic diseases

مجلة علوم ذي قار, 2019
The aim of this study is to evaluate the level of complement components C3 and C4 in serum of cancer patients to find which activation pathway of the complment system has the more effect in these cases .
Zeenah weheed Atwan, Shereen Jawad Al-Ali, Mohamed Abbas Mehdy   +2 more
doaj   +4 more sources

Structural Model for Factor X Inhibition of IgM and Complement-Mediated Neutralization of Adenovirus

Viruses, 2023
Adenovirus has strong therapeutic potential as an oncolytic virus and gene therapy vector. However, injecting human species C serotype 5 adenovirus, HAdv-C5, into the bloodstream leads to numerous interactions with plasma proteins that affect viral ...
Nicole Wagner, Dmitry M. Shayakhmetov, Phoebe L. Stewart   +2 more
doaj   +1 more source

The Renal Activity Index for Lupus Identifies Active Renal Disease and Treatment Response in Adult Patients With Systemic Lupus Erythematosus and Lupus Nephritis

Arthritis Care &Research, EarlyView.
Objective We evaluated the ability of the Renal Activity Index for Lupus (RAIL) to discriminate active lupus nephritis (LN) in adult patients with active systemic lupus erythematosus (SLE) and differentiate LN treatment response. Methods Urine samples from adults with biopsy‐proven active class III and IV LN from TULIP‐LN (active LN group ...
Hermine I. Brunner, Ellen M. Cody, Prasad Devarajan, Bin Huang, Chen Chen, Dominic Sinibaldi, Madhu Ramaswamy, Jacob Knagenhjelm, Frederick Jones, Philip Z. Brohawn, Raj Tummala, Catharina Lindholm, Wendy I. White   +12 more
wiley   +1 more source

Serum complement levels in immune thrombocytopenia: Characterization and relation to clinical features

Research and Practice in Thrombosis and Haemostasis, 2020
Background Complement may contribute to platelet destruction in immune thrombocytopenia (ITP), but serum complement levels of ITP patients are not well defined. This study characterized C3, C4, and CH50 levels from 108 ITP patients in comparison with 120
Abraham Z. Cheloff, David J. Kuter, Hanny Al‐Samkari   +2 more
doaj   +1 more source

Genetically predicted complement component 4A expression: effects on memory function and middle temporal lobe activation [PDF]

, 2018
Background The longstanding association between the major histocompatibility complex (MHC) locus and schizophrenia (SZ) risk has recently been accounted for, partially, by structural variation at the complement component 4 (C4) gene.
A. Corvin, A. Richards, D. Cosgrove, D. Harold, D. Mothersill, D. W. Morris, G. Donohoe, J. Holland, K. Mantripragada, M. C. O'Donovan, M. Gill, M. J. Owen, null null, S. McCarthy-Jones   +13 more
core   +3 more sources

Pharmacokinetics, Pharmacodynamics, and Safety of Subcutaneous Belimumab in Pediatric Patients With Systemic Lupus Erythematosus: A Multicenter, Open‐Label Trial

Arthritis Care &Research, EarlyView.
Objective This study aimed to characterize the pharmacokinetics, pharmacodynamics, safety, and exploratory efficacy of subcutaneous belimumab in pediatric patients with active systemic lupus erythematosus (SLE) receiving standard therapy. Methods This single‐arm, multicenter, open‐label trial (GSK study 200908; ClinicalTrials.gov identifier ...
Hermine I. Brunner, Jordi Antón, Inmaculada Calvo‐Penadés, Richard Dimelow, Gerd Horneff, Sylvia Kamphuis, Rebecca Marino, Andre van Maurik, Kirsten Minden, Masaaki Mori, Josephine Ocran‐Appiah, Christel Wilkinson, Yuichi Yamasaki, Deepak Assudani, for the Pediatric Rheumatology Collaborative Study Group (PRCSG) and Paediatric Rheumatology International Trials Organisation (PRINTO) Network investigators   +14 more
wiley   +1 more source

Cell-bound complement activation products associate with lupus severity in SLE

Lupus Science and Medicine, 2020
Objectives To evaluate the association between lupus severity and cell-bound complement activation products (CB-CAPs) or low complement proteins C3 and C4.Methods All subjects (n=495) fulfilled the American College of Rheumatology (ACR) classification ...
Richard A Furie, Daniel J Wallace, Judith A James, Susan Manzi, Amit Saxena, Rosalind Ramsey-Goldman, Chaim Putterman, John Conklin, Anca Askanase, Jill P Buyon, Elena Massarotti, Roberta Vezza Alexander, Sonali Narain, Cristina Arriens, Kenneth C Kalunian, Christopher E Collins, Ghalib A Bello, Joseph Ahearn   +17 more
doaj   +1 more source

Role of Prednisone and 25‐Hydroxyvitamin D on Bone Mineral Density and Osteoporosis in Systemic Lupus Erythematosus

Arthritis Care &Research, EarlyView.
Objective We evaluated the role of 25‐hydroxyvitamin D (25[OH]D), prednisone, and other risk factors for bone mineral density (BMD) loss and osteoporosis in systemic lupus erythematosus (SLE). Methods We calculated the association between 25(OH)D levels and other potential risk factors and BMD measures (spine T scores) and osteoporosis (defined as a T ...
Nima Madanchi, Andrea Fava, Daniel W. Goldman, Laurence S. Magder, Michelle Petri   +4 more
wiley   +1 more source