Oct1 cooperates with the Smad family of transcription factors to promote mesodermal lineage specification | Science Signaling
Oct1 enforces mesoderm-specific gene expression by cooperating with the Smad family of transcription factors. (Source: Signal Transduction Knowledge Environment)
Source: Signal Transduction Knowledge Environment - April 18, 2023 Category: Science Source Type: news

The proliferation of human mucosal-associated invariant T cells requires a MYC-SLC7A5-glycolysis metabolic axis | Science Signaling
Innate-like T cell metabolism is controlled by MYC and impaired during obesity. (Source: Signal Transduction Knowledge Environment)
Source: Signal Transduction Knowledge Environment - April 18, 2023 Category: Science Source Type: news

Goblet cell stress management | Science Signaling
Autophagy augments the mucus-secreting capacity of goblet cells by reducing ER stress. (Source: Signal Transduction Knowledge Environment)
Source: Signal Transduction Knowledge Environment - April 18, 2023 Category: Science Source Type: news

Metastatic dormancy needs STING | Science Signaling
STING activity in cancer cells prevents the progression of dormant metastasis. (Source: Signal Transduction Knowledge Environment)
Source: Signal Transduction Knowledge Environment - April 11, 2023 Category: Science Source Type: news

HSP90 inhibition in the mouse spinal cord enhances opioid signaling by suppressing an AMPK-mediated negative feedback loop | Science Signaling
The activity of the chaperone HSP90 and the kinase AMPK in the spine limits opioid efficacy. (Source: Signal Transduction Knowledge Environment)
Source: Signal Transduction Knowledge Environment - April 11, 2023 Category: Science Source Type: news

SHP-1 localization to the activating immune synapse promotes NK cell tolerance in MHC class I deficiency | Science Signaling
The spatial patterning of the tyrosine phosphatase SHP-1 in mouse NK cells may determine self-tolerance. (Source: Signal Transduction Knowledge Environment)
Source: Signal Transduction Knowledge Environment - April 11, 2023 Category: Science Source Type: news

WNT stimulation induces dynamic conformational changes in the Frizzled-Dishevelled interaction | Science Signaling
WNT binding triggers rearrangements in a receptor-effector complex that may affect downstream signaling. (Source: Signal Transduction Knowledge Environment)
Source: Signal Transduction Knowledge Environment - April 4, 2023 Category: Science Source Type: news

Migration mediated by the oxysterol receptor GPR183 depends on arrestin coupling but not receptor internalization | Science Signaling
The interaction of the GPCR GPR183 with β-arrestins rather than receptor internalization drives chemotactic function. (Source: Signal Transduction Knowledge Environment)
Source: Signal Transduction Knowledge Environment - April 4, 2023 Category: Science Source Type: news

Light sleeper? Eat more protein | Science Signaling
A high-protein diet may promote deep sleep by gut secretion of a dopamine neuron –stimulating peptide. (Source: Signal Transduction Knowledge Environment)
Source: Signal Transduction Knowledge Environment - April 4, 2023 Category: Science Source Type: news

Blockade of ROS production inhibits oncogenic signaling in acute myeloid leukemia and amplifies response to precision therapies | Science Signaling
Inhibiting the ROS-generating Rac-NOX2 complex delays the progression of FLT3 mutant acute myeloid leukemia. (Source: Signal Transduction Knowledge Environment)
Source: Signal Transduction Knowledge Environment - March 28, 2023 Category: Science Source Type: news

Arrestin-dependent nuclear export of phosphodiesterase 4D promotes GPCR-induced nuclear cAMP signaling required for learning and memory | Science Signaling
β2-adrenoceptor activation stimulates the nuclear export of PDE4D5 to promote learning and memory. (Source: Signal Transduction Knowledge Environment)
Source: Signal Transduction Knowledge Environment - March 28, 2023 Category: Science Source Type: news

A boost in learning by removing nuclear phosphodiesterases and enhancing nuclear cAMP signaling | Science Signaling
Nuclear cAMP signaling underlying learning and memory is boosted by nuclear phosphodiesterase removal (Martinez et  al., in 28 March 2023 issue). (Source: Signal Transduction Knowledge Environment)
Source: Signal Transduction Knowledge Environment - March 28, 2023 Category: Science Source Type: news

Blebby survivors | Science Signaling
Membrane blebs form signaling hubs that enable tumor cells to resist death by anoikis. (Source: Signal Transduction Knowledge Environment)
Source: Signal Transduction Knowledge Environment - March 28, 2023 Category: Science Source Type: news

The adrenal stress response is an essential host response against therapy-induced lethal immune activation | Science Signaling
Prophylactic glucocorticoids might dampen immunotherapy-induced cytokine storm in some patients. (Source: Signal Transduction Knowledge Environment)
Source: Signal Transduction Knowledge Environment - March 21, 2023 Category: Science Source Type: news

Hedgehog-induced ZFYVE21 promotes chronic vascular inflammation by activating NLRP3 inflammasomes in T cells | Science Signaling
Endothelial SHH promotes T cell –mediated inflammation in allograft vasculopathy. (Source: Signal Transduction Knowledge Environment)
Source: Signal Transduction Knowledge Environment - March 21, 2023 Category: Science Source Type: news