Results 101 to 110 of about 5,196,912 (292)
Satellite cell therapy – from mice to men
Skeletal Muscle, 2013 Satellite cells are rare mononuclear skeletal muscle-resident cells that are the chief contributors to regenerative myogenesis following muscle injury. Although first identified more than 50 years ago, it is only recently that the murine satellite cell ...
Bareja Akshay, Billin Andrew N
doaj +1 more source
Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding
FEBS Letters, EarlyView.In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança +2 more
wiley +1 more source
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Innervation of the Chief Cells of the Carotid Body: An Ultrastructural Review
Archivum histologicum japonicum, 1977 Recent serial ultrathin section studies have shown that a single kind of nerve fiber innervates chief cells of the carotid body through various types of endings. These nerve endings have been described in previous papers as being vesicle-rich, mitochondria-rich or small and large calyciform; these endings occurred in en passant and bouton forms.
openaire +3 more sources
Developmental Biology, 2009 In the mammalian gastrointestinal tract, the cell fate decisions that specify the development of multiple, diverse lineages are governed in large part by interactions of stem and early lineage progenitor cells with their microenvironment, or niche.
Bredemeyer, Andrew J. +8 more
openaire +2 more sources
Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
FEBS Letters, EarlyView.How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
Zulu Radio Choir: Chief Above Chief Below
Songs from ‘Chief Above Chief Below‘, performed by Zulu Radio Choir, broadcast by the South African Broadcasting CorporationFor further details refer to the ILAM Document Collection: Hugh Tracey ...
Tracey, Hugh
core
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
, 1973 51 p. transcript of an interview with Lloyd Chief conducted by Mary Mountain, Iris Baker and a Group of White Teachers on June 17, 1973. Tape number IH-032/033, transcript disc 14.An interview with the grandson of Misihew and great-grandson of ...
Group of White Teachers +3 more
core +1 more source