Complement c1q - Open Access .click

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Graded traumatic brain injury severity differentially modulates microglial and astrocytic polarization states and response to minocycline

Neuroprotection, EarlyView.
Schematic diagram of the experimental design and key findings of traumatic brain injury (TBI) with varying severities. Mild, moderate, and severe TBI were induced in the right motor cortex of mice using the controlled cortical impact (CCI) method, with impact depths of 0.5, 1.0, and 2.0 mm, respectively. A subset of severe TBI mice received minocycline
Yan Yu +13 more
wiley +1 more source

Increase of C1q biosynthesis in brain microglia and macrophages during lentivirus infection in the rhesus macaque is sensitive to antiretroviral treatment with 6-chloro-2′,3′-dideoxyguanosine

Neurobiology of Disease, 2005
Complement activation in the brain contributes to the pathology of neuroinflammatory and neurodegenerative diseases such as neuro-AIDS. Using semiquantitative in situ hybridization and immunohistochemistry, we observed an early and sustained increase in ...
Candan Depboylu +9 more
doaj +1 more source

Cellular Mechanism and Key Insights in Allergen Immunotherapy for Allergic Rhinitis

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Allergic rhinitis (AR) arises from immune responses mediated by immunoglobulin E (IgE) to inhaled allergens, representing one of the most prevalent chronic conditions worldwide. Although AR may not be a serious ailment, it holds clinical relevance as it underpins numerous complications, serves as a major risk factor for suboptimal asthma ...
Zhe Wang +3 more
wiley +1 more source

International Guideline on the Diagnosis and Management of Pediatric Patients With Hereditary Angioedema

Allergy, EarlyView.
ABSTRACT Hereditary angioedema (HAE) with C1 inhibitor deficiency is a rare disease characterized by unpredictable episodes of tissue swelling (angioedema), which, in most cases, occur first under the age of 18 years, and entail a significant burden of disease not only for the patients but also for their families.
Henriette Farkas +128 more
wiley +1 more source

C1q acts in the tumour microenvironment as a cancer-promoting factor independently of complement activation

Nature Communications, 2016
C1q is known to initiate the activation of the complement classical pathway. Here, the authors show the C1q is expressed in the tumour microenvironment and can promote cancer cell migration and adhesion in a complement activation-independent manner.
Roberta Bulla +9 more
doaj +1 more source

The International Guideline for the Definition, Classification, Diagnosis and Management of Urticaria

Allergy, EarlyView.
ABSTRACT This update and revision of the international guideline for urticaria was developed in accordance with the methods recommended by Cochrane and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) working group. It is an initiative of the Global Allergy and Asthma Excellence Network (GA2LEN) and its Urticaria and ...
T. Zuberbier +221 more
wiley +1 more source

Complement C1q subcomponent subunit A

, 2012
Complement C1q subcomponent subunit A (C1qA) is one of the three components of C1q molecule. Functional C1q is composed of eighteen polypeptide chains: six C1qA chains, six C1qB chains, and six C1qC chains, which are arranged as six heterotrimers of ABC: (ABC)6.
Chandrasekhar, Anjana +3 more
openaire +1 more source

Lupus Panniculitis Immunoprofiling Reveals a Cytotoxic, Type 1‐Skewed T‐Cell Response With Signs of Metabolic Alteration

Allergy, EarlyView.
Imaging mass cytometry shows lupus panniculitis lesions are dominated by cytotoxic and skin‐homing T cells with abundant macrophages and B‐cell aggregates. Spatial neighborhood analysis reveals organized leukocyte architecture, including B‐cell proximity to naïve T cells and M1 macrophages to cytotoxic T cells.
Milad Ameri +11 more
wiley +1 more source

Localization of the Complement C1q-Binding Site on Echinococcus multilocularis Calreticulin Identified by Peptide Mapping

Tropical Medicine and Infectious Disease
Alveolar echinococcosis is a life-threatening zoonotic parasitic disease caused by infection of Echinococcus multilocularis larvae. To survive within the host’s immune milieu, E.
Yinghui Song +8 more
doaj +1 more source

Combined in situ Hybridization/Immunohistochemistry (ISH/IH) on Free-floating Vibratome Tissue Sections

Bio-Protocol, 2014
In situ hybridization and immunostaining are common techniques for localizing gene expression, the mRNA and protein respectively, within tissues. Both techniques can be applied to tissue sections to achieve similar goals, but in some cases, it is ...
Manuel Lopez
doaj +1 more source

c1q
complement
microglia

medicine
complement system
immune evasion

classical pathway
calreticulin
classical complement activation