Results 141 to 150 of about 14,424 (294)
Molecular Basis of Transient Repression of β-Galactosidase in Escherichia coli [PDF]
B Tyler, Boris Magasanik
openalex +1 more source
The forage digestibility decreases in the dry season. Fungus isolates from the gastrointestinal tract of healthy sheep were evaluated. Aspergillus terreus isolate was identified by analysis of rDNA and encoding β‐tubulin gene and Trichoderma longibrachiatum was identified by analysis of rDNA and elongation factor 1‐α gene. The T.
Claudio Eduardo Silva Freitas+10 more
wiley +1 more source
: Yogurt usually contains 5% to 7% sugar and 3% to 5% lactose. As β-galactosidases can hydrolyze lactose and improve sweetness, they have the potential to produce lactose-free (LF) and no-sugar-added (NSA) yogurt.
Miao Miao+5 more
doaj
An Upper Limit on β-Galactosidase Transfer in Bacterial Conjugation [PDF]
Judah L. Rosner+2 more
openalex +1 more source
Microglia engage with apoptotic cells via cell‐surface receptors, such as proto‐oncogene tyrosine‐protein kinase MER (MerTK) and Axl; these receptors interact with the bridging molecule growth arrest‐specific 6 (Gas6) on apoptotic cells. Young microglia demonstrate efficient efferocytosis of apoptotic cells, but this process is impaired in aged ...
Pan Liu+10 more
wiley +1 more source
DLK/JNK3 Upregulation Aggravates Hair Cell Senescence in Mice Cochleae via Excessive Autophagy
In normal physiological processes, autophagy acts as a protective factor against aging stress. With the stress increase, the DLK/JNK3 pathway is activated and autophagy is continuously upregulated. In our study, excessive autophagy leads to hair cell senescence, which reveals that excessive autophagy can play a harmful role in senescence under certain ...
Rui Ding+8 more
wiley +1 more source
hTERT Increases TRF2 to Induce Telomere Compaction and Extend Cell Replicative Lifespan
In contrast to the dogma that a subset of short telomeres initiates senescence, hTERT variants unable to maintain telomere length block senescence by stabilizing TRF2 via inhibiting upstream E3 ubiquitin ligases. This noncanonical hTERT function also compacts telomeres and blocks senescence‐associated DNA damage signaling. Cancer cells expressing hTERT
Nancy Adam+15 more
wiley +1 more source
Identification and Protein Engineering of Galactosidases for the Conversion of Blood Type B to Blood Type O. [PDF]
Möller C+15 more
europepmc +1 more source
Jejunal Hetero-β-Galactosidase Activities in Ugandans with Lactase Deficiency
Gordon Cook, Arne Dahlqvist
openalex +1 more source