Results 11 to 20 of about 15,038,588 (334)
Nature Communications, 2021 Integrated photonic all-waveguide resonators are a critical component in many future applications. Here the authors develop an optimized photonic all-waveguide resonator with an ultra-high quality factor, Q, of almost half a billion, and a narrow sub-MHz
Matthew W. Puckett +10 more
doaj +2 more sources
Intrinsic factor recognition promotes T helper 17/T helper 1 autoimmune gastric inflammation in patients with pernicious anemia. [PDF]
Oncotarget, 2019 The intrinsic factor is the major humoral autoantigen in pernicious anemia/autoimmune gastritis. Although many studies have examined the autoantibody response to intrinsic factor and H+,K+-ATPase, no information is available on possible pathogenic ...
Troilo A +16 more
europepmc +2 more sources
Oligosaccharides from depolymerized fucosylated glycosaminoglycan: Structures and minimum size for intrinsic factor Xase complex inhibition. [PDF]
J Biol Chem, 2018 Fucosylated glycosaminoglycan (FG), a structurally complex glycosaminoglycan found up to now exclusively in sea cucumbers, has distinct anticoagulant properties, notably a strong inhibitory activity of intrinsic factor Xase complex (FXase).
Yin R +7 more
europepmc +2 more sources
Brazilian Journal of Infectious Diseases, 2013 Objective: Evaluate the association of Helicobacter pylori infection with anti-parietal cell antibodies (APCA) and anti-intrinsic factor antibodies (AIFA) and their impact on vitamin B12 serum level. Patients and methods: One hundred patients (M/F: 43/57;
Mahmoud H. Ayesh +4 more
doaj +3 more sources
eLife, 2014 The neural fate commitment of pluripotent stem cells requires the repression of extrinsic inhibitory signals and the activation of intrinsic positive transcription factors.
Qingqing Zhu +13 more
doaj +1 more source
Cachexia - an intrinsic factor in wound healing. [PDF]
Int Wound J, 2010 Ng MF.
europepmc +2 more sources
Human gut Bacteroides capture vitamin B12 via cell surface-exposed lipoproteins
eLife, 2018 Human gut Bacteroides use surface-exposed lipoproteins to bind and metabolize complex polysaccharides. Although vitamins and other nutrients are also essential for commensal fitness, much less is known about how commensal bacteria compete with each other
Aaron G Wexler +5 more
doaj +1 more source
Genome-Wide CRISPR-Cas9 Screen Identifies SMCHD1 as a Restriction Factor for Herpesviruses
mBio, 2023 Intrinsic immunity is the frontline of host defense against invading pathogens. To combat viral infection, mammalian hosts deploy cell-intrinsic effectors to block viral replication prior to the onset of innate and adaptive immunity.
Xuezhang Tian +15 more
doaj +1 more source
Transmission and group delay of microring coupled-resonator optical waveguides [PDF]
, 2006 We measured the transmission and group delay of microring coupled-resonator optical waveguides (CROWs). The CROWs consisted of 12 weakly coupled, microring resonators fabricated in optical polymers (PMMA on Cytop).
DeRose, Guy A. +3 more
core +1 more source
MODERN DIAGNOSTIC AND TREATMENT OF VITAMIN В12 DEFICIENCY
Klinicist, 2017 An article reflects modern concepts of the etiology of vitamin B12 deficiency including medication-induced conditions. Particular attention is paid to diagnostic algorithm in case of overt and latent forms of deficit.
A. L. Krasnovskiy +5 more
doaj +1 more source