Cyclooxygenase-2 (COX-2)

Enzyme responsible for the formation from arachidonic acid of prostaglandins and other pro-inflammatory mediators.

TLS Online TPP Program

#Id: 8313

#Unit 2. Cellular Organization

3 isoforms of actin-

α - expressed only in muscle cells

β and γ - found together in almost all non-muscle cells

TLS Online TPP Program

#Id: 5698

#Unit 7. System Physiology – Animal

Important neuronal area in controlling osmolarity and ADH secretion is located along AV3V region 

TLS Online TPP Program

#Id: 2940

#Unit 3. Fundamental Processes

Note that a crudal difference between replication in bacteria and replication in eukaryotes is that in bacteria replication is occurring on DNA, while in eukaryotes replication is occurring on chromatin and nucleosomes play a role so their presence must be taken into account.

TLS Online TPP Program

#Id: 5505

#Unit 10. Ecological Principles

Metapopulations

Separate Populations That Mutually Affect One Another via Dispersal Fragmented landscapes create fragmented populations, many of which may exchange individuals via migration, creating one linked population

TLS Online TPP Program

#Id: 1575

#Unit 4. Cell Communication and Cell Signaling

Binding of Axin to the phosphorylated LRP protein and to Dishevelled disrupts the Axin–APC–CK1–GSK3–β-catenin complex.