So far we’ve been using 2-D structures to represent organic molecules. But all of these compounds, from the simplest organic molecule to the most complex proteins, have 3-D shapes as well. And those 3-D shapes help us understand what they can do! https://t.co/ATdi9WvQzB https://t.co/foXs2KzPE9
The discovery of hydrogen bonds in DNA and a re-evaluation of the 1948 Creeth two-chain model for its structure.
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May 2020 – Nov 2024Where it's discussed
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X / Twitter19 posts
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YouTube3 videos
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Facebook2 posts
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The discussions reveal a respectful appreciation for the historical significance of Michael Creeth's model and hydrogen bonds, with examples such as references to the Nottingham involvement in DNA discovery and mentions of foundational concepts like 3D molecular structures. The tone balances admiration with educational insights, reflecting moderate engagement and acknowledgment of the research's impact on the field.
Most comments support the importance of historical DNA models and recognize the significance of hydrogen bonds, with some explicitly praising or referencing the discovery's impact.
Discussions show curiosity about the historical context and relevance of the research, indicating moderate interest rather than extensive engagement.
Posts occasionally reference related concepts like DNA structure and hydrogen bonding mechanisms, demonstrating some depth, but not highly detailed or technical conversations.
There is a shared view that the discovery and re-evaluation of the 1948 model contribute meaningfully to understanding DNA's structure, though some comments are more reflective or educational.
Abstract in brief
- The text reviews the historical discovery of hydrogen bonds in DNA by researchers at University College Nottingham led by JM Gulland, which was a crucial step in understanding DNA's double-helix structure, though early studies couldn't distinguish between inter- and intrachain bonds.
- It discusses a 1948 model proposed by Gulland and JD Creeth, which accurately predicted DNA's two-chain structure with a sugar-phosphate backbone on the outside and hydrogen-bonded bases inside, although Creeth's details about alternating breaks weren't necessary to explain experimental data.
- The analysis highlights that Creeth’s model was purely structural since mechanisms of DNA replication weren’t known then, but it interestingly resembled some aspects of viral replication processes that involve hydrogen bonding and DNA's double-strand nature.]
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Most liked on X and BlueskyLife Story Film & Nottingham's involvement in the Double Helix discovery... https://t.co/uxO63CGYmP via @YouTube @BishopSue @olwynbyron @BritBiophysSoc ..There's a nice epilogue! We show this every year to our Master's students in Biomolecular Technology. Link to film is given
I like how crash course credited Rosalind Franklin instead of W4tson and Cr1ck. https://t.co/z5HFYffz6I
RT @TheCrashCourse: So far we’ve been using 2-D structures to represent organic molecules. But all of these compounds, from the simplest…
New video by CrashCourse: 3D Structure and Bonding: Crash Course Organic Chemistry #4 https://t.co/0qNfecBzyk #EDCHAT #EDUCATION
All mentions
Understanding 3D Molecular Structures and Bonding in Organic Chemistry
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Historic DNA Model Painting Unveiled at DNA Day 2023
DNA Day 25th April 2023 marked a significant event with the unveiling of Owen Epps' painting of the Creeth 1947/8 DNA model, illustrating a key milestone in molecular biology and reflecting early structural theories of…
Discovery of Hydrogen Bonds and DNA Double-Helix Structure in Nottingham
This video explores the historical discovery of hydrogen bonds in DNA by researchers at Nottingham, key to understanding the DNA double-helix, and revisits the 1948 Creeth two-chain model predicting DNA's structure and…
#DNADay 25th April 2023: Unveiling of the Owen Epps Painting for the Creeth 1947/8 model for DNA https://t.co/sNnJiQNqcw (12 mins) https://t.co/sNnJiQNqcw (12 mins) @BritBiophysSoc @mayavision @BiochemSoc @CamBiochem @OxBiochem @WirralLibraries @NbsOslo @RoySocChem @AmChemistry
RT @Steve_E_Harding: Life Story Film & Nottingham's involvement in the Double Helix discovery... https://t.co/uxO63CGYmP via @YouTube @Bish…
Life Story Film & Nottingham's involvement in the Double Helix discovery... https://t.co/uxO63CGYmP via @YouTube @BishopSue @olwynbyron @BritBiophysSoc ..There's a nice epilogue! We show this every year to our Master's students in Biomolecular Technology. Link to film is given
https://t.co/ckMWC1OjTx
https://t.co/ViyAq3UBXZ
I like how crash course credited Rosalind Franklin instead of W4tson and Cr1ck. https://t.co/z5HFYffz6I
RT @YtmoNews: 3D Structure and Bonding: Crash Course Organic Chemistry #4 https://t.co/jGd6QKd9aH
3D Structure and Bonding: Crash Course Organic Chemistry #4 https://t.co/jGd6QKd9aH
見る! 3D Structure and Bonding: Crash Course Organic Chemistry #4 - YouTube https://t.co/LkKD2I2ZWs
RT @TheCrashCourse: So far we’ve been using 2-D structures to represent organic molecules. But all of these compounds, from the simplest…
3D Structure and Bonding: Crash Course Organic Chemistry #4 The organic molecules that make up life on Earth are more than just the 2-D structures we’ve been drawing so far. Molecules have 3-D shapes that help us understand what they can do. In this epi… https://t.co/0BVn7OoSy6 https://t.co/O90dr1QOPf
RT @TheCrashCourse: So far we’ve been using 2-D structures to represent organic molecules. But all of these compounds, from the simplest…
3D Structure and Bonding: Crash Course Organic Chemistry #4 https://t.co/y9QVdq7LRW
RT @TheCrashCourse: So far we’ve been using 2-D structures to represent organic molecules. But all of these compounds, from the simplest…
RT @TheCrashCourse: So far we’ve been using 2-D structures to represent organic molecules. But all of these compounds, from the simplest…
RT @TheCrashCourse: So far we’ve been using 2-D structures to represent organic molecules. But all of these compounds, from the simplest…
So far we’ve been using 2-D structures to represent organic molecules. But all of these compounds, from the simplest organic molecule to the most complex proteins, have 3-D shapes as well. And those 3-D shapes help us understand what they can do! https://t.co/ATdi9WvQzB https://t.co/foXs2KzPE9
New video by CrashCourse: 3D Structure and Bonding: Crash Course Organic Chemistry #4 https://t.co/0qNfecBzyk #EDCHAT #EDUCATION