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Bölüm 10
Hücre Spesifik Gen Ekspresyonu
Multicellular organisms contain a variety of structurally and functionally distinct cell types, but the DNA in all the cells originated from the same…
Ekspresyon Regülasyonu Çoklu Adımlar Şeklinde Gerçekleşir
Gene expression can be regulated at almost every step from gene to protein. Transcription is the step that is most commonly regulated. This involves…
Cis-düzenleyici Diziler
Cis-regulatory sequences are short fragments of non-coding DNA that are present on the same chromosomes as the genes that they regulate. These…
Transkripsiyon Regülatörlerinin Kooperatif Bağlanması
Transcriptional regulators bind to specific cis-regulatory sequences in the DNA to regulate gene transcription. These cis-regulatory sequences…
Prokaryotik Transkripsiyonel Aktivatörleri ve Represörleri
The organization of prokaryotic genes in their genome is notably different from that of eukaryotes. Prokaryotic genes are organized, such that the…
Operonlar
Prokaryotes can control gene expression through operons—DNA sequences consisting of regulatory elements and clustered, functionally related…
Ökaryotik Promotor Bölge
The eukaryotic promoter region is a segment of DNA located upstream of a gene. It contains an RNA polymerase binding site, a transcription start…
Ko-aktivatörler ve Ko-represörler
Gene transcription is regulated by the synergistic action of several proteins that form a complex at a gene regulatory site. This is observed in…
Ökaryotik Transkripsiyon Aktivatörleri
Transcription activators are proteins that promote the transcription of genes from DNA to RNA. In most cases, these proteins contain two separate…
Ökaryotik Transkripsiyon Represörleri
Certain biochemical processes, such as embryonic development and cell growth regulation, depend on the repression of specific genes. DNA binding…
Kombinasyonel Gen Kontrolü
Combinatorial gene control is the synergistic action of several transcriptional factors to regulate the expression of a single gene. The absence of…
İndüklenmiş Pluripotent Kök Hücreler
Stem cells are undifferentiated cells that divide and produce different types of cells. Ordinarily, cells that have differentiated into a specific…
Ana Transkripsiyon Düzenleyicileri
Master transcription regulators are regulatory proteins that are predominantly responsible for regulating the expression of multiple genes. Often…
Epigenetik Düzenleme
Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases…
Genomik İmprinting ve Kalıtım
Diploid organisms inherit genetic material through chromosomes from both parents. Copies of the same gene are known as alleles. In most cases, both…
Transkripsiyon faktörü Olig2 genomik bağlayıcı siteleri içinde akut tanımlayan PDGFRα + hücreleri tarafından analiz sıralama düşük hücreli Kromatin Immunoprecipitation saf
In mammalian cells, gene transcription is regulated in a cell type specific manner by the interactions of transcriptional factors with genomic DNA.…
Stres pozlama ile ilişkili epigenetik değişiklikleri tanımlamak için bir fare metil-Seq Platform
As genomes of a wider variety of animals become available, there is an increasing need for tools that can capture dynamic epigenetic changes in these…
Fare Karaciğerinde Hücre Tipine Özgü Gen Ekspresyonu Profiloluşturma
Liver repopulation after injury is a crucial feature of mammals which prevents immediate organ failure and death after exposure of environmental…

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