Results 21 to 30 of about 1,114,806 (299)
Relationship Between IgG and IgA titers of Chlamydia Trachomatis and Tubal Obstruction in Infertile Women and Comparison of Antibody Titers with Normal Women [PDF]
Majallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān, 2021 Introduction: The prevalence of infertility in the world is increasing and treatment of infertility is one of the important issues. This study was performed with aim to investigate the relationship between IgG and IgA titers of Chlamydia Trachomatis and ...
Ebrahim Alijani +3 more
doaj +1 more source
IgG Subclasses and Allotypes: From Structure to Effector Functions
Frontiers in Immunology, 2014 Of the five immunoglobulin isotypes, immunoglobulin G (IgG) is most abundant in human serum. The four subclasses, IgG1, IgG2, IgG3, and IgG4, which are highly conserved, differ in their constant region, particularly in their hinges and upper CH2 domains.
G. Vidarsson, G. Dekkers, T. Rispens
semanticscholar +1 more source
The role of IgG Fc receptors in antibody-dependent enhancement
Nature reviews. Immunology, 2020 Antibody-dependent enhancement (ADE) is a mechanism by which the pathogenesis of certain viral infections is enhanced in the presence of sub-neutralizing or cross-reactive non-neutralizing antiviral antibodies.
S. Bournazos, Aaron Gupta, J. Ravetch
semanticscholar +1 more source
The Mountain Passes of Atlatlahuca: a 15th and 16th Century Strategic Space
Investigaciones Geográficas, 2016 The environmental characteristics of the upper Lerma river basin and the accessibility to the Balsas midelevation basin from its southern margins facilitated the settlement of different human groups since the early history of Mesoamerica.
Gustavo Garza Merodio +1 more
doaj +1 more source
medRxiv, 2020 The emergence of severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) in China at the end of 2019 has spread throughout the world and caused many thousands of deaths.
Fanfan Zeng +9 more
semanticscholar +1 more source
JCI Insight, 2019 Newly emerging viruses, such as severe acute respiratory syndrome coronavirus (SARS-CoV), Middle Eastern respiratory syndrome CoVs (MERS-CoV), and H7N9, cause fatal acute lung injury (ALI) by driving hypercytokinemia and aggressive inflammation through ...
Li Liu +18 more
semanticscholar +1 more source
Experimental investigation of the pull-out resistance of simplified root system architecture models in dry sand [PDF]
E3S Web of ConferencesThe interaction of plant roots with the soil is of importance for the mechanical and hydraulic behaviour of soils world wide. Due to mechanical reinforcement by a living root network, soil is strengthened to resist erosive forces caused by rain or wind ...
Milatz Marius +4 more
doaj +1 more source
Plant Methods, 2020 Background To ensure further genetic gain, genomic approaches in plant breeding rely on precise phenotypic data, describing plant structure, function and performance.
Andreas Honecker +9 more
doaj +1 more source
ROOFN3D: DEEP LEARNING TRAINING DATA FOR 3D BUILDING RECONSTRUCTION [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 Machine learning methods have gained in importance through the latest development of artificial intelligence and computer hardware. Particularly approaches based on deep learning have shown that they are able to provide state-of-the-art results for ...
A. Wichmann, A. Agoub, M. Kada
doaj +1 more source
Clinical Chemistry and Laboratory Medicine, 2020 Background Coronavirus disease 2019, abbreviated to COVID-19, represents an emerging health threat worldwide as, after initial reports in China, it has continued to spread rapidly.
A. Padoan +4 more
semanticscholar +1 more source