相关实验视频

Updated: Mar 1, 2026

Live-imaging of PKC Translocation in Sf9 Cells and in Aplysia Sensory Neurons
09:54

Live-imaging of PKC Translocation in Sf9 Cells and in Aplysia Sensory Neurons

Published on: April 6, 2011

12.5K

一种血膜Ca2+依赖的蛋白质激酶 PtCDPK2促进了三角 (Phaeodactylum tricornutum) 中的饥饿抵抗力

Yasmin Meeda1,2, Ellen Harrison1,2, Susan Wharam2

  • 1Marine Biological Association, Citadel Hill, Plymouth, PL1 2PB, UK.

Journal of experimental botany
|February 28, 2026
PubMed
概括

藻利用信号来管理 (P) 含量,这对水生生态系统至关重要. 这项研究揭示了特定的蛋白质激酶PtCDPK2是如何帮助藻在P限制条件下生存的.

关键词:
这就是CDPKs.克里斯普尔-Cas9是什么意思在Ca2+信号传输中.这是一个神圣的教堂.是一种的物质.和是最重要的.藻类是一种藻类.激酶激酶是一种激素.营养信号提供营养信号.

更多相关视频

Determination of Plasma Membrane Partitioning for Peripherally-associated Proteins11:11

Determination of Plasma Membrane Partitioning for Peripherally-associated Proteins

Published on: June 15, 2018

8.8K
Fluorescence-Based Measurements of Phosphatidylserine/Phosphatidylinositol 4-Phosphate Exchange Between Membranes08:49

Fluorescence-Based Measurements of Phosphatidylserine/Phosphatidylinositol 4-Phosphate Exchange Between Membranes

Published on: March 14, 2021

4.7K

相关概念视频

Phosphoinositides and PIPs01:42

Phosphoinositides and PIPs

Phosphoinositides are a group of phospholipids containing a glycerol backbone with two fatty acid chains and a phosphate attached to a myoinositol sugar ring. The inositol head group extends into the cytoplasm, where it is modified by adding phosphate groups to form phosphatidylinositol phosphates or PIPs.
Different phosphoinositides are synthesized and recruited on the cytosolic face of the plasma membrane. The localization of specific phosphoinositides concentrated in separate membrane...
10.4K
Enlargement of the Plasma Membrane01:22

Enlargement of the Plasma Membrane

Cell division and enlargement are processes that require precise control. The control ensures that cell division cannot proceed unless the cell has grown to a specific size. A spherical, dividing cell requires an approximately 1.6X increase in its surface area to double its volume. The secretory pathway also has a significant role in cell membrane enlargement. Secretory vesicles that bud off from the Golgi apparatus and later fuse with the plasma membrane during exocytosis are a major source of...
2.6K
Protein Kinases and Phosphatases02:54

Protein Kinases and Phosphatases

Proteins undergo chemical modifications that trigger changes in the charge, structure, and conformation of the proteins. Phosphorylation, acetylation, glycosylation, nitrosylation, ubiquitination, lipidation, methylation, and proteolysis are various protein modifications that regulate protein activity. Such modifications are usually enzyme-driven.
Protein kinases
Many proteins in the cell are regulated by phosphorylation, the addition of a phosphate group. A family of enzymes called kinases...
15.3K
Protein Kinases and Phosphatases02:54

Protein Kinases and Phosphatases

4.6K
IP3/DAG Signaling Pathway01:11

IP3/DAG Signaling Pathway

Membrane lipids such as phosphatidylinositol (PI) are precursors for several membrane-bound and soluble second messengers. Specific kinases phosphorylate PI and produce phosphorylated inositol phospholipids. One such inositol phospholipids are the  phosphatidylinositol-4,5 bisphosphate [PI(4,5)P2], present in the inner half of the lipid bilayer. Upon ligand binding, GPCR stimulates Gq proteins to turn on phospholipase Cꞵ. Activated phospholipase Cꞵ cleaves PI(4,5)P2 and...
15.2K
Calmodulin-dependent Signaling01:16

Calmodulin-dependent Signaling

Calmodulin (CaM) is a calcium-binding protein in eukaryotes that controls various calcium-regulated cellular processes. It has four calcium-binding sites that bind calcium to form the calcium-calmodulin ( Ca2+-CaM) complex. GPCR stimulation increases the calcium levels in the cells that bind to CaM and induces a conformational change.
The Ca2+-CaM complex does not have enzymatic activity by itself. Instead, the complex binds downstream target proteins, including membrane proteins or enzymes,...
6.8K