Articles tagged with Atp Release
A new bacterial protein, BeeR, has been identified and its structure is being used to develop protein nanoparticles for targeted cancer drug delivery. The protein forms a hollow tube with a cavity capable of containing drug molecules.
Researchers found that cytomegalovirus infection significantly worsens necrotizing enterocolitis in mouse models, triggering inflammation and disrupting energy production. The study provides insight into the underlying mechanisms of NEC and may lead to the development of new treatments for this devastating condition.
Researchers found that an imbalance of CD4+ T cells in the lungs can exacerbate tuberculosis, leading to increased disease severity and reduced survival rates. Removing a specific receptor that recognizes extracellular ATP can improve the response of these T cells and potentially lead to new therapeutic interventions.
Researchers at Nagoya University have found that ATP, an energy 'currency' within cells, acts as a neurotransmitter in the brain and causes mammalian ovulation. Administering ATP to rats induced the LH surge leading to ovulation, suggesting a potential new treatment for infertility.
Researchers at Goethe University Frankfurt found that dying colon cancer cells release ATP to neighboring tumor cells, activating a survival signaling pathway. Interrupting this communication can significantly increase the effectiveness of chemotherapy against resistant tumors.
A new study suggests that a two-carbon compound, acetyl phosphate, played a crucial role in the evolution of metabolism before the advent of cells. The researchers propose a mechanistic explanation for how AcP's unique interactions with ADP and iron ions led to the emergence of ATP as the universal energy carrier.
Researchers at Osaka University found that E-NTPD8 regulates luminal ATP levels, which affects immune cells and promotes inflammation in colitis. Depletion of neutrophils improved symptoms, highlighting the enzyme's role in preventing severe colitis.
Studies on mice and septic patients show that a specific B lymphocyte subpopulation produces large amounts of CD39, leading to increased adenosine levels and reduced macrophage activity. This results in heightened susceptibility to opportunistic infections, with survivors experiencing a sevenfold higher risk of severe infections.
A recent study published in eLife reveals that bone cells adapt to mechanical forces by releasing energy-rich ATP and repairing damaged membranes. The researchers found that membrane injury causes ATP release, but rapid membrane repair controlled by calcium- and PKC-dependent vesicles limits the total amount of ATP spilled.
Researchers found that type II afferent neurons in the inner ear respond to tissue damage similar to pain-sensing nerve cells. This discovery may lead to new treatments for hyperacusis, a condition characterized by increased sensitivity to loud noises.
Researchers discovered that prostacyclin analogs and PDE5 inhibitors synergistically stimulate enhanced ATP release from human red blood cells, a potent vasodilator. This finding has implications for the development of new treatments for pulmonary arterial hypertension.
A team of researchers discovered that ATP release is key to transmitting sweet, bitter, and umami taste information to the brain. The CALHM1 channel protein plays a crucial role in releasing ATP, allowing taste buds to send signals to the brain for these three primary taste types.
Researchers at Duke University Medical Center found that donated red blood cells lose their key feature to diminish lifesaving power with storage time. This loss can lead to complications in critically ill patients, prompting a search for ways to optimize transfusion benefits and extend stored blood's shelf life.
Researchers found that support cells in developing ears show robust electrical activity similar to nerve cells, which helps explain how the auditory system generates brain activity without sound. This discovery may also contribute to tinnitus and sounds perceived from nowhere.
The new multi-functional imaging technique combines AFM and SECM functionality to provide a holistic view of biological activities at the cell surface. Researchers have demonstrated its effectiveness in studying ATP release in live epithelial cells, shedding light on cystic fibrosis.
UT Southwestern Medical Center has been awarded $3.6 million in funding to support 19 research projects across various disciplines. The largest grant will go towards developing a cancer-detecting blood test, which has already shown promising results in clinical trials.