Search
- https://bio.libretexts.org/Courses/University_of_Arkansas_Little_Rock/BIOL3400_Developmental_Biology/01%3A_Genes_and_development/1.01%3A_Genetics_ReviewFor the most part when we think about Molecular Genetics we are thinking about making functional proteins from a gene encoded in DNA, though some RNA is functional on its own. This happens via two h...For the most part when we think about Molecular Genetics we are thinking about making functional proteins from a gene encoded in DNA, though some RNA is functional on its own. This happens via two highly-regulated processes: Transcription uses RNA polymerase to make a single stranded mRNA molecule from one strand of a double stranded DNA molecule. Translation uses the ribosome to make a peptide (part or all of a protein) from the mRNA .
- https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Biology_(Kimball)/09%3A_Regulation_of_Gene_ExpressionThis page discusses gene expression regulation in E. coli and eukaryotes, highlighting the tryptophan operon in bacteria and mechanisms like transcription, RNA processing, steroid response elements, a...This page discusses gene expression regulation in E. coli and eukaryotes, highlighting the tryptophan operon in bacteria and mechanisms like transcription, RNA processing, steroid response elements, and epigenetics in eukaryotes. It mentions techniques such as footprinting and chromatin immunoprecipitation for studying DNA-binding proteins and covers specialized topics, including cell-specific gene expression, imprinted genes, and ribozymes.
- https://bio.libretexts.org/Courses/University_of_Arkansas_Little_Rock/Genetics_BIOL3300_(Leacock)/Genetics_Textbook/06%3A_Regulation_of_Gene_Expression/6.03%3A_EpigeneticsThe word “epigenetics” has become popular in the last decade and its meaning has become confused. The term epigenetics describes any heritable change in phenotype that is not associated with a change ...The word “epigenetics” has become popular in the last decade and its meaning has become confused. The term epigenetics describes any heritable change in phenotype that is not associated with a change the chromosomal DNA sequence.
- https://bio.libretexts.org/Bookshelves/Evolutionary_Developmental_Biology/Evolutionary_Developmental_Biology_(Rivera)/01%3A_Introduction_to_Evolutionary_Developmental_Biology_(EvoDevo)/1.3%3A_Briefly%2C_GeneticsFor the most part when we think about Molecular Genetics we are thinking about making functional proteins from a gene encoded in DNA, though some RNA is functional on its own. This happens via two h...For the most part when we think about Molecular Genetics we are thinking about making functional proteins from a gene encoded in DNA, though some RNA is functional on its own. This happens via two highly-regulated processes: Transcription uses RNA polymerase to make a single stranded mRNA molecule from one strand of a double stranded DNA molecule. Translation uses the ribosome to make a peptide (part or all of a protein) from the mRNA .
- https://bio.libretexts.org/Courses/City_College_of_San_Francisco/Introduction_to_Genetics/08%3A_Genes_and_Proteins/8.11%3A_Regulation_of_Gene_Expression/8.11.06%3A_EpigeneticsThe word “epigenetics” has become popular in the last decade and its meaning has become confused. The term epigenetics describes any heritable change in phenotype that is not associated with a change ...The word “epigenetics” has become popular in the last decade and its meaning has become confused. The term epigenetics describes any heritable change in phenotype that is not associated with a change the chromosomal DNA sequence.
- https://bio.libretexts.org/Bookshelves/Biochemistry/Fundamentals_of_Biochemistry_(Jakubowski_and_Flatt)/03%3A_Unit_III-_Information_Pathway/27%3A_Regulation_of_Gene_Expression/27.02%3A_Regulation_of_Gene_Expression_in_EukaryotesThe page covers various aspects of eukaryotic gene regulation, including transcription factor activation, the role of p53 in cell cycle regulation, and chromatin remodeling mechanisms. It delves into ...The page covers various aspects of eukaryotic gene regulation, including transcription factor activation, the role of p53 in cell cycle regulation, and chromatin remodeling mechanisms. It delves into transcription factor mechanisms, such as DNA sliding and binding to short tandem repeats, and discusses the structural aspects of steroid hormone receptors and zinc finger motifs.
- https://bio.libretexts.org/Bookshelves/Biochemistry/Fundamentals_of_Biochemistry_(Jakubowski_and_Flatt)/01%3A_Unit_I-_Structure_and_Catalysis/01%3A_The_Foundations_of_Biochemistry/1.04%3A_Genetic__FoundationsThis page contains detailed information on various fundamental concepts in biochemistry, particularly focusing on genetic information flow, gene structure, genetic code, mutations, and DNA manipulatio...This page contains detailed information on various fundamental concepts in biochemistry, particularly focusing on genetic information flow, gene structure, genetic code, mutations, and DNA manipulation techniques. It covers topics including the Central Dogma of Biology, natural selection, genetic variation, molecular mechanisms of DNA replication, transcription, translation, and the way codons specify amino acids.
- https://bio.libretexts.org/Courses/Clinton_College/BIO_300%3A_Introduction_to_Genetics_(Neely)/06%3A_Regulation_of_Gene_Expression/6.03%3A_EpigeneticsThe word “epigenetics” has become popular in the last decade and its meaning has become confused. The term epigenetics describes any heritable change in phenotype that is not associated with a change ...The word “epigenetics” has become popular in the last decade and its meaning has become confused. The term epigenetics describes any heritable change in phenotype that is not associated with a change the chromosomal DNA sequence.
- https://bio.libretexts.org/Bookshelves/Genetics/Online_Open_Genetics_(Nickle_and_Barrette-Ng)/12%3A_Regulation_of_Gene_Expression/12.06%3A_EpigeneticsThe word “epigenetics” has become popular in the last decade and its meaning has become confused. The term epigenetics describes any heritable change in phenotype that is not associated with a change ...The word “epigenetics” has become popular in the last decade and its meaning has become confused. The term epigenetics describes any heritable change in phenotype that is not associated with a change the chromosomal DNA sequence.
- https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Biology_(Kimball)/09%3A_Regulation_of_Gene_Expression/9.05%3A_EpigeneticsThis page discusses epigenetics, which involves heritable phenotype changes without DNA sequence alteration. It covers cellular differentiation, X-inactivation, and imprinting. Converting differentiat...This page discusses epigenetics, which involves heritable phenotype changes without DNA sequence alteration. It covers cellular differentiation, X-inactivation, and imprinting. Converting differentiated cells to induced pluripotent stem cells faces challenges in reversing epigenetic changes. DNA methylation and histone modifications lead to stable gene expression changes, regulated by key players known as "writers," "erasers," and "readers" that modify or recognize epigenetic marks.
- https://bio.libretexts.org/Bookshelves/Biochemistry/Fundamentals_of_Biochemistry_(Jakubowski_and_Flatt)/01%3A_Unit_I-_Structure_and_Catalysis/08%3A_Nucleotides_and_Nucleic_Acids/8.03%3A_Nucleic_Acids_-_Comparison_of_DNA_and_RNAThe document discusses the chemical modifications and mutations in DNA and RNA, explaining how these changes affect transcription, translation, and genetic stability. It explores post-translation modi...The document discusses the chemical modifications and mutations in DNA and RNA, explaining how these changes affect transcription, translation, and genetic stability. It explores post-translation modifications, epigenetic and epitranscriptomic phenomena, and consequences of mutations such as deamination and point mutations.
