In certain tumors of antibody-producing B lymphocytes, the cyclin D1 gene is translocated & its transcription is

under the control of an antibody-gene enhancer, causing elevated cyclin D1 production.

TLS Online TPP Program

#Id: 1456

#Unit 4. Cell Communication and Cell Signaling

Heterophilic Binding

A CAM on one cell can directly bind to a different class of CAM on an adjacent cell 

TLS Online TPP Program

#Id: 6691

#Unit 3. Fundamental Processes

In C. elegans, about 70% of genes are processed by the trans-splicing mechanism

TLS Online TPP Program

#Id: 8947

#Unit 2. Cellular Organization

An inhibitor of Kin4, called Lte1, localizes to the bud but is absent from the parent cell; it inhibits any residual Kin4 that leaks into the bud.

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#Id: 980

#Unit 5. Developmental Biology

Two organizer proteins, inhibit Wnt proteins during gastrulation Tiki and Notum

TLS Online TPP Program

#Id: 5899

#Unit 3. Fundamental Processes