Results 51 to 60 of about 154,667 (281)
Scientific Reports, 2022 Cell wall homeostasis in bacteria is tightly regulated by balanced synthesis and degradation of peptidoglycan (PG), allowing cells to expand their sacculus during growth while maintaining physical integrity.
Benoit Tesson +5 more
doaj +1 more source
Identifying the histone H3 endopeptidase.
, 2014 (a) Schematic of histone H3 endopeptidase enrichment. Whole cell extract from early stationary phase cells was used to purify the histone H3 endopeptidase.
Yong Xue (307664) +4 more
core +1 more source
Advanced Science, EarlyView.Liu et al. define a systems‐level interactome of fibroadipogenic progenitor (FAP)‐mediated signaling in skeletal muscle by integrating single‐cell transcriptomics with FAP depletion‐based perturbation analysis. Functional interrogation using a conditioned media bioassay links predicted signaling to multicellular outcomes, establishing a framework to ...
Xingyu Liu +13 more
wiley +1 more source
Ion exchange chromatography – basic principles and application [PDF]
, 2011 Ion-Exchange Chromatography (IEC) allows for the separation of ionizable molecules on the basis of differences in charge properties. Its large sample-handling capacity, broad applicability (particularly to proteins and enzymes), moderate cost, powerful ...
Dowling, Oonagh +3 more
core
Advanced Science, EarlyView.An implantable hydrogel is designed to hold gene transfection agents engineered to turn early recurrent tumor cells into generators of synthetic EVs. These synthetic EVs can express engineered miR‐26a (E‐miR‐26a) for highly sensitive detection and PD‐1 (a PD‐L1‐blocking agent) for therapeutic intervention, thereby enabling early detection and ...
Junli Zhang +7 more
wiley +1 more source
PRB1 is required for clipping of the histone H3 N terminal tail in Saccharomyces cerevisiae.
PLoS ONE, 2014 Cathepsin L, a lysosomal protein in mouse embryonic stem cells has been shown to clip the histone H3 N- terminus, an activity associated with gene activity during mouse cell development.
Yong Xue +4 more
doaj +1 more source
Specificity of prolyl endopeptidase [PDF]
FEBS Letters, 1986 A series of tetrapeptides, Cbz(Bz)‐Gly‐X‐Leu‐Gly, were synthesized and the kinetic parameters, k cat and , determined for their hydrolyses by prolyl endopeptidase from Flavobacterium. The peptides with X = N‐Me‐Ala, Sar and Ala as well as the standard substrate (X = Pro) were found to be good substrates, while those with X = α‐aminobutyryl, Hyp, Ser ...
openaire +2 more sources
Rapid micro methods for the determination of exo- and endopeptidase activities in plant extracts
, 1987 Rapid and sensitive photometric assays for aminopeptidase, carboxypeptidase, and endopeptidase activities were developed. The methods of aminopeptidase and carboxypeptidase determinations were based on the hydrolysis of artificial substrates (l-leucine-p-
Salgó, András, Feller, Urs
core +1 more source
Advanced Science, EarlyView.RNA structural profiling of Turnip Yellow Mosaic Virus by DMS‐MaPseq and DREEM analyses uncover that viral genome‐wide RSS is highly complicated and heterogeneous, with alternative RSSs widely distributed across the genome. Notably, the viral 3’ tRNA‐like structure adopts alternative conformations in vivo.
Jiaying Zhu +7 more
wiley +1 more source
, 1995 Glycyl endopeptidase is a cysteine endopeptidase of the papain family, characterized by specificity for cleavage C-terminal to glycyl residues only and by resistance to inhibition by members of the cystatin family of cysteine proteinase inhibitors ...
Hemmings, Andrew M. +3 more
core +1 more source