Uploaded January 2026 | Updated September 2026, 1 week ago
Histone modifications are key epigenetic mechanisms that regulate gene expression by altering chromatin structure. In this video, we explain major histone modifications including acetylation, methylation, phosphorylation, and ubiquitination, and how they control transcriptional activation and repression. Learn the role of HATs, HDACs, and histone methyltransferases, along with clinical relevance in cancer and genetic disorders. This video is ideal for USMLE, NEET, medical, life science, and neuroscience students, explained clearly with simple visuals and exam-oriented concepts.
Related playlists:
Cell biology: youtube.com/playlist?list=PLKtiwIJ8Q7rp5cw4SnxLdD6GL4ORXPm-0
Molecular biology: youtube.com/playlist?list=PLKtiwIJ8Q7rppT2_xeMbIbrfTvAttgVcP
Biotechnology: youtube.com/playlist?list=PLKtiwIJ8Q7rojTiUdC5_VQK0CxfkuG3uO
Immunology: youtube.com/playlist?list=PLKtiwIJ8Q7rq77W7r4cXPrbhi_VpLWw8c
Biochemistry: youtube.com/playlist?list=PLKtiwIJ8Q7rrfU2Y0NDy8S4rjJPd__qrf
Physiology: youtube.com/playlist?list=PLKtiwIJ8Q7roZcat76unt3lhr7qKM81AX
Developmental biology: youtube.com/playlist?list=PLKtiwIJ8Q7rruflUezPJV0pZBIKLmEJE_
Pathology: youtube.com/playlist?list=PLKtiwIJ8Q7roPPa6GPqN3QwH2JBogiynO
Microscopy: youtube.com/playlist?list=PLKtiwIJ8Q7rr-ISd9HVd4LKvrdUY-fUFN
Biotechniques: youtube.com/playlist?list=PLKtiwIJ8Q7rpk5lT6cxL7xGOHiHjISG2C
Neurobiology: youtube.com/playlist?list=PLKtiwIJ8Q7rpVhkCu2hfZc3b3gm-Hrth6
For Notes, flashcards, daily quizzes, and practice questions follow
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Link to my other channel - Lets crack bio exams youtube.com/channel/UC4IpyopsGWSjaPACNTZLuqg
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For Physics part of bio exams - Physics for IIT JAM biotechnology
youtube.com/channel/UCJvSHjOoL2FDN85hQbu7vfw
#animated_biology #animated_biology_with_arpan #biology #bio_facts #CSIR_NET #IIT_JAM #IIT_JAM_BT #biotechnology #bioscience #biological_sciences #microbiology #genetics #zoology #molecular_biology #cell_biology #botany #immunology #ecology
Histone modifications are key epigenetic mechanisms that regulate gene expression by altering chromatin structure. In this video, we explain major histone modifications including acetylation, methylation, phosphorylation, and ubiquitination, and how they control transcriptional activation and repression. Learn the role of HATs, HDACs, and histone methyltransferases, along with clinical relevance in cancer and genetic disorders. This video is ideal for USMLE, NEET, medical, life science, and neuroscience students, explained clearly with simple visuals and exam-oriented concepts.
Related playlists:
Cell biology: youtube.com/playlist?list=PLKtiwIJ8Q7rp5cw4SnxLdD6GL4ORXPm-0
Molecular biology: youtube.com/playlist?list=PLKtiwIJ8Q7rppT2_xeMbIbrfTvAttgVcP
Biotechnology: youtube.com/playlist?list=PLKtiwIJ8Q7rojTiUdC5_VQK0CxfkuG3uO
Immunology: youtube.com/playlist?list=PLKtiwIJ8Q7rq77W7r4cXPrbhi_VpLWw8c
Biochemistry: youtube.com/playlist?list=PLKtiwIJ8Q7rrfU2Y0NDy8S4rjJPd__qrf
Physiology: youtube.com/playlist?list=PLKtiwIJ8Q7roZcat76unt3lhr7qKM81AX
Developmental biology: youtube.com/playlist?list=PLKtiwIJ8Q7rruflUezPJV0pZBIKLmEJE_
Pathology: youtube.com/playlist?list=PLKtiwIJ8Q7roPPa6GPqN3QwH2JBogiynO
Microscopy: youtube.com/playlist?list=PLKtiwIJ8Q7rr-ISd9HVd4LKvrdUY-fUFN
Biotechniques: youtube.com/playlist?list=PLKtiwIJ8Q7rpk5lT6cxL7xGOHiHjISG2C
Neurobiology: youtube.com/playlist?list=PLKtiwIJ8Q7rpVhkCu2hfZc3b3gm-Hrth6
For Notes, flashcards, daily quizzes, and practice questions follow
Instagram page: instagram.com/animatedbiologywitharpan
Facebook page: facebook.com/Animated-biology-with-Arpan-109894017509038/?ref=pages_you_manage
Follow me on other social media -
Facebook : https://www.facebook.com/arpan.parich...
Instagram : instagram.com/arpanparichha
Linked in : https://in.linkedin.com/in/arpan-pari...
Twitter : https://twitter.com/arpan_parichha?la...
Link to my other channel - Lets crack bio exams youtube.com/channel/UC4IpyopsGWSjaPACNTZLuqg
The Nerd Medic YouTube channel:
Youtube: youtube.com/c/TheNerdMedic00
Instagram: https://instagram.com/ayan_parichha00...
Facebook: facebook.com/poetsoflens
For Physics part of bio exams - Physics for IIT JAM biotechnology
youtube.com/channel/UCJvSHjOoL2FDN85hQbu7vfw
#animated_biology #animated_biology_with_arpan #biology #bio_facts #CSIR_NET #IIT_JAM #IIT_JAM_BT #biotechnology #bioscience #biological_sciences #microbiology #genetics #zoology #molecular_biology #cell_biology #botany #immunology #ecology










