PRINCIPLES OF DEVELOPMENTAL GENETICS
"𝓔𝓿𝓮𝓻𝔂 𝓬𝓮𝓵𝓵 𝓱𝓪𝓼 𝓪 𝓱𝓲𝓼𝓽𝓸𝓻𝔂, 𝓪𝓷𝓭 𝓽𝓱𝓪𝓽 𝓱𝓲𝓼𝓽𝓸𝓻𝔂 𝓲𝓼 𝔀𝓻𝓲𝓽𝓽𝓮𝓷 𝓲𝓷 𝓽𝓱𝓮 𝓪𝓬𝓽𝓲𝓿𝓲𝓽𝔂 𝓸𝓯 𝓰𝓮𝓷𝓮𝓼."- Sir. John Edward Sulston 🧬 Developmental genetics explores how a single fertilized cell develops into a complex multicellular organism through precisely regulated gene activity. Development is orchestrated by interactions among genes, cells, and environmental cues that direct growth, differentiation, and organ formation. 🔹 Nearly every cell contains the same genome, yet selective activation and repression of genes generate specialized cell types, forming the basis of tissue and organ development. 🔹 Stem cells progressively commit to specific developmental fates before acquiring distinct structural and functional characteristics under the control of transcription factors and epigenetic regulation. 🔹 Conserved signaling pathways (including Wnt, Notch, H...