Chromatin, Histones and Modifications, Rate My Science
ratemyscience.com Publish and rate science Cathepsin L as a protease responsible for proteolytically processing the N-terminal H3 tail. Cell. 2008 Oct 17;135(2):284-94. Chromatin is the complex basis of DNA and protein that makes up chromosomes. Changes in chromatin structure are affected by chem...
kosigrim- Length: 2:18
- Views: 139014
- Tags: Rate My Science epigenetic gene DNA sequence cancer cell histone modification HDAC HAT chromatic protein nucleosome base pairs acethylation gene expression transcription coil transcription factor
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Chromosomes, Chromatids, Chromatin, etc.
The vocabulary of DNA: chromosomes, chromatids, chromatin, transcription, translation, and replication
- khanacademy
- Length: 18:23
- Views: 256383
- Tags: dna evolution biology chromosomes
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Chromatin
"In this animation we'll see the way our DNA is tightly packed up to fit into the nucleus of every cell. The process starts with assembly of a nucleosome, which is formed when eight separate histone protein subunits attach to the DNA molecule. The combined tight loop of DNA and protein is the nuc...
- leaffan27
- Length: 0:58
- Views: 38094
- Tags: DNA deoxyribonucleic acid nucleus organelle nucleosome core particle linker histone protein chromatin chromosome cell biology biochemistry science
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How DNA is Packaged (Advanced)
Each chromosome consists of one continuous thread-like molecule of DNA coiled tightly around proteins, and contains a portion of the 6400000000 basepairs (DNA building blocks) that make up your DNA. Originally created for DNA Interactive ( www.dnai.org ). TRANSCRIPT In this animation we'll see th...
- dnalearningcenter
- Length: 1:43
- Views: 80815
- Tags: cell division mitosis chromosome building blocks nucleus molecule dna proteins labels animation
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Chromosomes, Chromatids, Chromatin, etc
- mayahiiedu
- Length: 18:21
- Views: 7489
- Tags: Chromosomes Chromatids Chromatin etc
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Chromatin Immunoprecipitation -- Struggles and Solutions
Chromatin Immunoprecipitation (ChIP) is a powerful research tool for discovery. However, it can also be a very difficult and troublesome assay due to the numerous steps inherent to the procedure. This presentation will review the ChIP process, highlighting the steps most critical for positive res...
- novusbiologicals
- Length: 51:45
- Views: 2835
- Tags: Chromatin IP Chromatin Immunoprecipitation chip
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Alan Tackett, Ph.D. -- Chromatin Biology
"We are working to develop a novel technology that will enable epigeneticists to isolate a given region of a chromosome (on the order of 5 nucleosomes), identify the contained and co-occupancy of histone PTMs, identify the proteome component of the particular region of chromatin and control for n...
- uamshealth
- Length: 1:37
- Views: 153
- Tags: Tackett
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Constellation Energy, Chromatin Announce Partnership
Constellation Energy (NYSE:CEG), through two of its subsidiaries, and Chromatin Inc., a supplier of biomass feedstock for energy producers, announced that they had signed a memorandum of understanding that could supplement current fuels at two California power plants with a sustainable supply of ...
David Margolis, MD, HDAC inhibition and chromatin remodeling to disrupt proviral latency
Dr. Margolis is working with a group of compounds that may be able to flush HIV out of the body, a goal that constitutes of cornerstone of HIV research. With amfAR's support, he has narrowed down the compounds to a group that looks promising for follow-up, taking us one step closer to eventually ...
chromatin packing in eurkaryotic chromosomes
For BMOL20010 in UCD in 2010 (for Stage 2)
- spideogb
- Length: 2:30
- Views: 1346
- Tags: Education authorstream Presentations
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Biology 1A - Lecture 24: Chromatin
General Biology Lecture
- ucberkeley
- Length: 42:42
- Views: 563
- Tags: uc berkeley ucberkeley webcast.berkeley cal Fall 2011
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ChIP Optimization: Chromatin Shearing in ChIP
Loni Pickle, Life Technologies R&D Scientist, reviews various approaches for chromatin shearing upstream of chromatin immunoprecipitation (ChIP). Tissue Processing Using Magnetic Beads -- Shearing Optimization Chromatin shearing is the step in ChIP where I receive the most amounts of questions; s...
Saylor BIO301: Nuclear and chromatin structure
The above video is reposted from the University of California -- Berkeley's Webcast.Berkeley. This video is released under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 Unported License.
- saylorfoundation
- Length: 49:47
- Views: 666
- Tags: Biology Saylor Foundation OER Free Education Open Education Creative Commons Cell Biology Webcast.Berkeley
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Mod-03 Lec-10 Chromatin remodelling & gene regulation
Eukaryotic Gene Expression:Basics & Benefits by Prof.PN RANGARAJAN,Department of Biochemistry,IISC Bangalore. For more details on NPTEL visit nptel.iitm.ac.in
- nptelhrd
- Length: 51:58
- Views: 683
- Tags: Chromatin remodelling&gene regulation
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Chromatin shapes the mitotic spindle
Microtubules make up the mitotic spindle, the machinery that segregates homologous chromosomes during cell division. Dr. Francois Nedelec and his colleagues have determined how the size and shape of the chromosomes can determine how the mitotic spindle assembles around them.
- cellvideoabstracts
- Length: 2:55
- Views: 2098
- Tags: Nedelec chromatin mitotic spindle chromosomes cellpress cell abstract video
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Chromatin: Its Role, Its Relationship to Cancer, and How It's Inherited -- Sloan-Kettering
Molecular Biologist Iestyn Whitehouse discusses how the structure of chromatin -- a combination of DNA and proteins in a cell's nucleus -- is used to regulate fundamental biological processes.
- mskcc
- Length: 38:07
- Views: 127
- Tags: Memorial Sloan-Kettering Sloan-Kettering Institute Craig Thompson Iestyn Whitehouse chromatin epigenetics DNA replication nucleosome genetic mutation Okazaki fragments
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