نتایج جستجو برای: length human
تعداد نتایج: 1912885 فیلتر نتایج به سال:
Transient receptor potential melastatin subfamily member 4 (TRPM4) is a widely distributed, calcium-activated, monovalent-selective cation channel. Mutations in human TRPM4 (hTRPM4) result in progressive familial heart block. Here, we report the electron cryomicroscopy structure of hTRPM4 in a closed, Na+-bound, apo state at pH 7.5 to an overall resolution of 3.7 Å. Five partially hydrated sodi...
PURPOSE This study sought diurnal variations of eye length in human subjects, analogous to those reported in laboratory animals. METHODS Seventeen subjects, ages 7 to 53 (median 16) years and mean spherical equivalent refractive error -0.68 D (range, -3.00 to +1.00 D), underwent axial length measurements at multiple times during the day between 7 AM and 1 AM the following day, using partial c...
PURPOSE To investigate the short-term influence of imposed monocular defocus on human optical axial length (the distance from anterior cornea to retinal pigment epithelium) and ocular biometrics. METHODS Twenty-eight young adult subjects (14 myopes, 14 emmetropes) had eye biometrics measured before and 30 and 60 minutes after exposure to monocular (right eye) defocus. Four different monocular...
Vertebrate chromosomes terminate in variable numbers of T2AG3 nucleotide repeats. In order to study telomere repeats at individual chromosomes, we developed novel, quantitative fluorescence in situ hybridization procedures using labeled (C3TA2)3 peptide nucleic acid and digital imaging microscopy. Telomere fluorescence intensity values from metaphase chromosomes of cultured human hematopoietic ...
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