What is transcription? Describe the process in prokaryotes. Explain the lac operon model of gene regulation. Differentiate between exons and introns. Differentiate between homologous and analogous ...

gene expression and regulation - lac operon; Genome, Human and rice genome projects; DNA fingerprinting. Chapter-7: Evolution Origin of life; biological evolution and evidences for biological ...

In particular, the 'polycistronic operon' system ... Kim's team focused on 'translational coupling', a natural gene regulation mechanism commonly found in operons that regulate multiple genes ...

Gene regulation refers to the mechanisms that act to induce or repress the expression of a gene. These include structural and chemical changes to the genetic material, binding of proteins to ...

In the default model, the graph representing each individual enhancer can be arbitrarily complicated. To show how the ABC Score formula can arise from the default model, we need to impose the further ...

Citrullination, a transformative protein post-translational modification, is gaining recognition for its wide-ranging impact on cellular function and human disease.

Could a gene regulatory network in gut microbes have evolved its elaborate and tightly regulated molecular machinery only to pump out antibiotics indiscriminately? Researchers from the Institute of ...

Reference: Guan D, Bai Z, Zhu X, et al. Genetic regulation of gene expression across multiple tissues in chickens. Nat Genet. 2025. doi: 10.1038/s41588-025-02155-9 ...

Gene Hackman and wife Betsy Arakawa Hackman were laid to rest in a private funeral service more than one month after their bodies were discovered at their Santa Fe, New Mexico, home, Fox News ...

Gene syntax also affects the behavior of genetic circuits, and contributes to unpredictable outcomes in genetic networks.

New Mexico authorities have unveiled new information about the circumstances surrounding Gene Hackman and Betsy Arakawa's deaths. An environmental assessment of the couple's residence that was ...