WebJul 1, 1989 · The degree of alkalinization observed was comparable to that produced by two additional mitogenic regimens. Cytoplasmic alkalinization was not blocked by … WebMay 29, 2015 · In G 2 phase there is a decrease in NADPH concentration (used for membrane lipid synthesis) and a cytoplasmic alkalinization occurs. Mitochondria hyperfusion matches the cytosolic acidification at late G 1 /S transition and then triggers ATP synthesis by oxidative phosphorylation.
Adenosine Kinase Modulates Root Gravitropism and Cap …
WebJul 14, 2024 · NHE1 is activated by growth factors, to a large extent via ERK1/2 [33,35], resulting in cytoplasmic alkalinization, which supports proliferation. Aldosterone can also stimulate NHE1 in an ERK1/2-dependent manner, leading to cytoplasmic alkalinization [36,37]. In the present study, we tested the hypothesis that aldosterone-induced … WebSep 11, 2024 · The cytoplasmic alkalinization, PIN3/7 relocalization within the statocytes, and lateral auxin-gradient formation across the root tip upon gravity sensing, can all be used as cellular markers to distinguish mutations that affect early steps of gravity signal transduction in the statocytes from those that affect signal translocation to the ... hidew spr
Akt2 Phosphorylates Ezrin to Trigger NHE3 Translocation
WebOct 18, 2024 · The resulting cytoplasm alkalinization regulates pH-dependent channels; hence the Ksper and Slo outward potassium channels are activated (Navarro et al., 2007; Santi et al., 2010) while the inward sodium ENac channel is inhibited. This leads to hyperpolarization of the plasma membrane and in turn activates voltage- and pH … WebAlkalinization During Capacitation. During their transit through the female reproductive tract, sperm encounter an alkaline pH, higher HCO 3-concentration, and albumin. All these factors contribute to the … WebThe cytosolic alkali … ARG1 (ALTERED RESPONSE TO GRAVITY) is required for normal root and hypocotyl gravitropism. Here, we show that targeting ARG1 to the gravity-perceiving cells of roots or hypocotyls is sufficient to rescue the gravitropic defects in the corresponding organs of arg1-2 null mutants. The cytosolic alkali … hide world quests wow