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Signal Transduction Pathways

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  • čas přidán 6. 08. 2024
  • 038 - Signal Transduction Pathways.mov
    Paul Andersen explains how signal transduction pathways are used by cells to convert chemical messages to cellular action. Epinephrine is used as a sample messenger to trigger the release of glucose from cells in the liver. The G-Protein, adenylyl cyclase, cAMP, and protein kinases are all used as illustrative examples of signal transduction. A review of the concepts is also included.
    Do you speak another language? Help me translate my videos:
    www.bozemanscience.com/transla...
    Intro Music Atribution
    Title: I4dsong_loop_main.wav
    Artist: CosmicD
    Link to sound: www.freesound.org/people/Cosmi...
    Creative Commons Atribution License
    All of the images are licensed under creative commons and public domain licensing:
    "File:Dora and Boots.jpg." Wikipedia, the Free Encyclopedia, October 28, 2013. en.wikipedia.org/w/index.php?t....
    "File:Jimi Hendrix 1967 Uncropped.jpg." Wikipedia, the Free Encyclopedia. Accessed December 9, 2013. en.wikipedia.org/wiki/File:Jim....
    "File:MarshallStack Slayer.jpg." Wikipedia, the Free Encyclopedia. Accessed December 9, 2013. en.wikipedia.org/wiki/File:Mar....
    "File:Pickup-SSH.jpg." Wikipedia, the Free Encyclopedia. Accessed December 9, 2013. en.wikipedia.org/wiki/File:Pic....
    Juancoronado1974. English: Phospholipid Bilayer, November 23, 2013. Own work. commons.wikimedia.org/wiki/Fil....

Komentáře • 746

  • @andrewc9099
    @andrewc9099 Před 9 lety +1219

    This guy is such a boss. Not many people can pull off being Dora and still be cool

  • @chengyoujiang6076
    @chengyoujiang6076 Před rokem +67

    Eleven years later, still among the best biology videos out there!

  • @pensandnoodles681
    @pensandnoodles681 Před 7 lety +472

    watched this for high school AP Bio, watching again for college Biochem :) Bozeman never goes out of style.

    • @benlinus9
      @benlinus9 Před 7 lety +8

      Pensandnoodles Watching this the class before my AP Bio test, lel

    • @SyenPie
      @SyenPie Před 7 lety +15

      Lmao I'm taking college biochem as well, the textbook overcomplicates the shit out of this topic but this video totally made everything clear...this guy is a damn hero.

    • @MeowGF.
      @MeowGF. Před rokem +1

      Same! watched this for my MS. Watching it again for my MD lol

  • @NoyumiAo
    @NoyumiAo Před 8 lety +522

    omg I live the Dora the Explorer part, it actually makes sure that I learned something and retained it in my head

    • @mrsdiggory3211
      @mrsdiggory3211 Před 5 lety +11

      i knowwww! when he said that's right! I felt sooo brilliant and excited to learn more! hahha,

    • @user-gm4wl2uj3x
      @user-gm4wl2uj3x Před 4 lety

      😂😂😂😂😂

    • @ev6564
      @ev6564 Před 3 lety

      Me too!

  • @YesNoMaybeSometimes
    @YesNoMaybeSometimes Před 11 lety +209

    Him: "What's this?"
    Me: "O_o uhhh.. - "
    Him: "That's right! Adenalyl cyclase!"

  • @claurodriguez1864
    @claurodriguez1864 Před 8 lety +698

    You should do that "Dora the Explorer" review in all your videos... it's pretty helpful.

  • @lisamueller6817
    @lisamueller6817 Před 10 lety +65

    I don't understand why people in my collage make it difficult to understand such an easy thing.
    You made it much more simple and interesting. Thank you so much :)

  • @GenesisUnkn0wn
    @GenesisUnkn0wn Před 10 lety +171

    Watching the ending review session and shouting out the wrong answers... I should probably watch the video again.

  • @teflondon199
    @teflondon199 Před 8 lety +158

    Wish more teachers were like this....He basiascally made everything clear in 10 minutes. Our seminar teacher couldn't do it in 1.5 hour

    • @nathanielgoglia1268
      @nathanielgoglia1268 Před rokem

      forreal!!! my whole class was like wth do we do after he told us its our turn

    • @kimberly9119
      @kimberly9119 Před 7 měsíci

      if only teachers were paid more, you'd get more qualified candidates

  • @assumabiru6018
    @assumabiru6018 Před 9 lety +194

    THE REVIEW PART IS THE BEST I FELT LIKE A GENIOUS AFTER WATCHING THE VIDEO THANK YOU VERY MUCH

    • @florac642
      @florac642 Před 2 lety

      SAME!!! It's amazing!!

    • @bera9919
      @bera9919 Před 2 lety

      HAHSXASHHHHAHAHHHAHA SAMEEE!!

  • @sarahholland5980
    @sarahholland5980 Před 8 lety +165

    An entire Sunday spent trying to understand how tf this worked and all I needed to do was check Bozeman Science. Hate myself and love Bozeman

    • @SkopeeProductions
      @SkopeeProductions Před 5 lety +2

      Hah you just reminded me of last week when I spent 2 hours trying to figure out the difference between "Chromatin" and "Chromosome."

  • @madelenefayeho8526
    @madelenefayeho8526 Před 7 lety +24

    I love the Dora review parts! They're extremely helpful because repetition, but the silliness and childhood memories make them more memorable. It's Dora for college students! You're the best, Paul!

  • @DefineHatespeech
    @DefineHatespeech Před 7 lety +1436

    Who else is watching this right before a Bio test

    • @SyenPie
      @SyenPie Před 7 lety +32

      I'm fucked :)

    • @ashleyhuang388
      @ashleyhuang388 Před 6 lety +2

      me 2

    • @nathansmith4631
      @nathansmith4631 Před 6 lety +1

      Yep 😂

    • @reikmitsuha1665
      @reikmitsuha1665 Před 5 lety +5

      It’s just a quiz for AP Bio, the test is the day after 🙂🚨

    • @RidingAGrizzly
      @RidingAGrizzly Před 5 lety +7

      I'm so screwed!!! I don't like this subject, Molecular Biology. I don't understand this subject, Molecular Biology. Now, right before the test, I don't know anything from this subject, Molecular Biology.

  • @dantewhite5367
    @dantewhite5367 Před 3 lety +7

    This guy has free, ad-free content, and he is doing more for me than my teacher who has multiple degrees and gets paid to teach me.

  • @melikediker5864
    @melikediker5864 Před 2 lety +2

    I'm here in 2022 and after 11 years, still this video helps me. Teacher knows his job very well ^-^
    Thank you!!

  • @WontonSoap
    @WontonSoap Před 10 měsíci +2

    that dora review party was actually so good

  • @meibecky7
    @meibecky7 Před 8 lety +210

    When Bozeman saves your AP bio Grades>>>

  • @imanz7681
    @imanz7681 Před 8 lety +466

    Bozeman and chill?

  • @gloria9983
    @gloria9983 Před 9 lety +28

    I am more amused with the 'dora' section than I should be :)

  • @MarciBastienSanchez1
    @MarciBastienSanchez1 Před 9 lety +23

    Definitely a gifted teacher! Want to watch all of your videos, thank you for the review!

  • @ertzor
    @ertzor Před 9 lety +80

    this is the first video I've seen from you, but can already tell that you're awesome.

  • @user-pp6vb2xp8u
    @user-pp6vb2xp8u Před 10 měsíci +1

    I have been watching more than 10 videos to understand this path way but non of them helped! till I luckily found this one AMAZING explanation.

  • @bothainah8420
    @bothainah8420 Před 9 lety +2

    I absolutely LOVE it when you review and ask questions!
    such a great teacher. Thank you!

  • @blythesaunders3124
    @blythesaunders3124 Před 5 lety +5

    I will be having my first exam in med school next week. You make it easier to understand. Thank you so much!

  • @tsunamihan8088
    @tsunamihan8088 Před 10 lety +7

    I have literally been watching your videos throughout the whole year and they have been helping me so much. Thank you for making these videos!! (the dora part was actually really helpful... i remembered it way better when we did that sort of review thing)

  • @Agila088
    @Agila088 Před 8 lety +2

    This is the best cAMP video I've ever witnessed. Thank you Bozeman!

  • @ttlax19
    @ttlax19 Před 8 lety +5

    You're awesome Mr. Anderson! Currently taking pharmacology and this video provided great insight! Love the guitar example, won't forget it

  • @Isterbollen
    @Isterbollen Před 7 lety +2

    Just wanted to say you make the best biology videos on the entirety of youtube, thank you!

  • @xpinchable
    @xpinchable Před 8 lety +77

    i loved the dora portion it was hilarious and extremely helpful!

  • @robbyschwartz
    @robbyschwartz Před 3 lety +2

    Honestly that whole Dora the Explorer bit was SUUUPER helpful!!! Thank you for looking at the screen awkwardly and asking questions on my behalf! Very much appreciated!

  • @NateFiasco
    @NateFiasco Před 7 lety

    Got a physiology test tomorrow. This really helped. May the science gods be in my favor tomorrow.

  • @arose19581
    @arose19581 Před 10 lety +1

    I've been trying to understand this all year without any luck. Its been explained to me dozens of times, but this video made me understand it better.thank you!!!

  • @JhosethV
    @JhosethV Před 8 lety +1

    This topic was driving me crazy, thank God I found you right on time. This is truly helpful and intelligible. You just gained a subscriber.

  • @heatherpaulson8590
    @heatherpaulson8590 Před 7 lety

    All of your videos rock (esp this one w/the Hendrix analogy) & they always help clear up complex concepts - keep up the great work.

  • @neoncrayon8362
    @neoncrayon8362 Před 7 lety +1

    I liked the fact that you simplified the material and presented it with such easy visuals. The Dora part also acts like a revision tool.

  • @emilyd4385
    @emilyd4385 Před 9 lety

    Your Dora approach helped me pinpoint the parts I was most unsure about. Thank you for a wonderful, thorough video!!

  • @claudekennedy7855
    @claudekennedy7855 Před 8 lety +4

    Its really helpful when you do the "Dora" Q and A thing, you should do it more often.

  • @Bandtx
    @Bandtx Před 9 lety +142

    LOL at the Dora the explorer portion

    • @MsBloodHeart
      @MsBloodHeart Před 8 lety +20

      +Bandtx I ended up actually saying the answers out loud lol :)

    • @nyusufffff
      @nyusufffff Před 8 lety +26

      That actually was very helpful imo

    • @asol9241
      @asol9241 Před 6 lety +1

      me too lol

    • @astridjohnson965
      @astridjohnson965 Před 6 lety +3

      NinjasHeart Same! It gave me confidence I actually know it

  • @anapaulasisa2128
    @anapaulasisa2128 Před 8 lety +3

    Omg, I think I love you for making this video. I can't explain how useful this was to me. I loved the Dora review at the end.

  • @ra_mry3062
    @ra_mry3062 Před 3 lety +2

    This is my weakest area. Exam is tomorrow. Thank you Mr. Anderson.

  • @AmitFenn
    @AmitFenn Před 10 lety +26

    You boost my confidence with the quiz at the end and your supporting words, man.. :'( You're so nice.. especially when I haven't studied for tomorrow's exam..

  • @dulanik1997
    @dulanik1997 Před 3 lety

    I used to watch your videos to get through Ordinary Levels, it's been nearly 8 years, I'm in college and still getting your help whenever needed.

  • @BallyBoy95
    @BallyBoy95 Před 5 lety

    I love that he actually checks that I've retained the info. with the Dora the Explorer section. Thank you!

  • @zainabbaqer4713
    @zainabbaqer4713 Před 7 lety

    Mr. Andersen, thank you very much. you are one of the best lecturers in the world.

  • @SoSexyTrini
    @SoSexyTrini Před 10 lety +16

    Loved it!!! specially the Dora inspired review...definitely gonna help with finals :)

  • @55123Swiftfoot
    @55123Swiftfoot Před 9 lety +118

    You several times refer to the G protein-coupled receptor AS the G protein; I believe this is misleading as the subunits themselves are actually the G proteins, and biology teachers and the AP exam will doc you points for not knowing the difference. other than that, great vid!

    • @Floopsydabunny
      @Floopsydabunny Před 9 lety +3

      Oh thanks!!!!

    • @elacionjuliemae
      @elacionjuliemae Před 4 lety +20

      True. G-proteins are the subunits, and the receptor is called g protein-coupled receptor or metabotropic receptor. He's fun to watch though, and he made the complicated process easier to understand. 👍

    • @xcaleebur
      @xcaleebur Před 2 lety +3

      thank you, 7-years-ago guys. i was confused too. your comments cleared up my confusion :D

  • @monasaid1839
    @monasaid1839 Před 6 lety

    You make it more easy to be memorized when you connected with the amplified guitar sound. Thanks for the video!

  • @DominationofProcrastination
    @DominationofProcrastination Před 7 měsíci

    This guy is my actual savior right now. Bio-chemistry is literally nothing but gibberish to me, and this video was actually able to somewhat explain what the heck signal transduction pathways are. Praise Bozeman!

  • @chuuuchaaa9467
    @chuuuchaaa9467 Před 8 lety +1

    how can people unlike it? i am a chemical engineer and pursuing masters degree in biochemistry and your videos are so amazing. very easy to understand... Thank you so much!

  • @ajaysurya2691
    @ajaysurya2691 Před 4 lety +1

    Fantastic explanation man! Hands down for the way you conveyed it. Respect✌️

  • @JSanctum
    @JSanctum Před 8 lety +2

    I actually liked the last part the most, even though I had a lot of fun with it, that's exactly how I question other classmates. Just fill in the blank to make out the whole picture. Very helpful, great video.

  • @jayfoster4506
    @jayfoster4506 Před 9 lety

    Life saverrrrrr - love bozeman vids especially this one. Made things so simple!!

  • @tobifalola8483
    @tobifalola8483 Před 7 lety

    I didn't study for a test until 8 minutes to it. Sat on the staircase and watched his video on cellular respiration. LOL I slayed that test lmao. THANK YOU BOZEMAN FOR MAKING THE WORLD A BETTER PLACE FOR LAZY PEOPLE LIKE ME!

  • @valerierussell6867
    @valerierussell6867 Před 4 lety

    I used your videos to help teach high school science. But now I am back in university taking sciences again, and I used them to study for my tests! Thanks so much.

  • @OrtenciaP1228
    @OrtenciaP1228 Před 9 lety +1

    Wow you are amazing!!! :)
    Love the part where you stop and ask questions, it's a really good way to participate. Thankx for sharing your knowledge.

  • @tiffanyrago9487
    @tiffanyrago9487 Před 2 lety +1

    I just passed my first test in grad school because of you (taking advanced physio). Just wanted to say thank you!!

  • @bt6611
    @bt6611 Před 9 lety

    I love the questions at the end! Thanks, Mr. Andersen!

  • @carlydrawas119
    @carlydrawas119 Před 5 lety

    This was the best video! I loved the review at the end- really helps the info to stick!

  • @ChannelTy24
    @ChannelTy24 Před 11 lety +2

    You are seriously an unbelievable teacher. Thank you so much!

  • @FADILKARIM1
    @FADILKARIM1 Před 10 lety +1

    I love the reviews he did at the end! it really tied everything together:)

  • @MeaganDoppegieter
    @MeaganDoppegieter Před 8 lety +5

    haha the Dora-part is so much fun! you're a great teacher! I study biomedical sciences at university of Amsterdam and I'm always looking for your video's when I don't get a subject.

  • @xxblackwhitex
    @xxblackwhitex Před 8 lety +1

    I know this video is old but I just wanted to thank you still. I'm not very good at reading and understanding but this has helped me so much. I did think that the waiting for us to answer was a little stupid but I caught myself actually saying it out loud. So it works for me!

  • @missworld2895
    @missworld2895 Před 7 lety

    You just made this so much easier for me to understand. Loved the "Dora" part, it really helped me to remember the specific parts. Thanks!!!!

  • @Victoria-rb7wj
    @Victoria-rb7wj Před 3 lety +3

    All jokes aside, the dora review is much needed. Hope to see this in other biology videos!

  • @jordannahassanali774
    @jordannahassanali774 Před 2 lety

    I use to watch this guy when i was in my undergrad just trying to get through with gen chemistry and now here we again, i'm doing my md and watching his videos to help me get through with biochem.

  • @TheDewniz
    @TheDewniz Před 10 lety

    Could be on of the best biochemistry videos I have watched before my exams!

  • @Cynt12345
    @Cynt12345 Před 9 lety

    I finally understand this, thank you so much. I didn't quite get the way my professor taught this but you made it so easy to understand and remember.

  • @jlrohrich
    @jlrohrich Před 12 lety

    This video was shared by a fellow anesthesia classmate and has helped immensely! Thank you!

  • @evelynkolks3864
    @evelynkolks3864 Před 5 lety

    mr anderson you have saved not only my ap biology grade but my classmates and all other viewers and we mercifully thank you

  • @gmarie9143
    @gmarie9143 Před 10 lety +1

    You're awesome! Thank you for making these videos.. I watch them all the time. Don't stop making them :-) they are so helpful.

  • @sqd313
    @sqd313 Před 10 lety +4

    Thank you! My science teacher loves your videos!

  • @bjayyne
    @bjayyne Před 11 lety +1

    Thank you, made it much more simple! I also appreciate the review, made me actually test how much I retained from the video which was all of it by the way!

  • @Sullivan858
    @Sullivan858 Před 12 lety

    Great Explanation of the whole thing man! Much better than any lecture I have attended on it!

  • @Sophicx
    @Sophicx Před měsícem

    Best/most helpful video I’ve seen on this so far. Thank you.

  • @NomaMPride
    @NomaMPride Před 4 lety

    I don't know why I haven't seen this channel earlier. Thank you 🌻

  • @christine5167
    @christine5167 Před 10 lety

    Got the concept , could not of done it without you thank you

  • @veslemill
    @veslemill Před 8 lety +1

    I'm Norwegian, and I'm up for my final exam in cell biology,and I just have to say a big thank you! Even though I have a norwegian teacher, you explain this in a much better way :-D

  • @Shaftell
    @Shaftell Před 7 lety

    this video was so helpful. I combined it with the PenguinProf's video regarding signal transduction and it pretty much summed up three weeks of lecture for me. Perfect.

  • @cocolover26
    @cocolover26 Před 10 lety

    Your videos are SO HELPFUL! I think images along with the lecture really help you learn. Thanks!! :)

  • @tonikirbas56
    @tonikirbas56 Před 8 lety

    Your videos are amazing. Thank you for making science easier to understand, youre the man !

  • @dominiccezar7514
    @dominiccezar7514 Před 12 lety

    I got a first in my exam watching your lectures, you help create the sense of understanding without reading hundreds of books. You're a really good teacher!. Only wish i knew you before i started to panic for my exams.

  • @jamesphungphol8757
    @jamesphungphol8757 Před rokem +1

    Thank you from my heart for making this video

  • @audreyfleck947
    @audreyfleck947 Před 10 lety +10

    Liked the quiz at the end!

  • @noone-sr1ps
    @noone-sr1ps Před 10 lety

    The little kid inside me actually clapped when I got the answers right ^_^
    Made the learning process a whole lot fun!
    Love you Bozeman!

  • @informme152
    @informme152 Před 3 lety

    Wow, I enjoyed this lecture and the review too. For it made me joggle my mind to get the answers which is a very effective way to learn. Thank you so much! God bless you!

  • @amberpickett5659
    @amberpickett5659 Před 5 lety

    Never had more fun at 12 am then a Dora review for ap bio.

  • @warishaghafoor5987
    @warishaghafoor5987 Před 6 lety

    You totally rock! I mean, your explanation method is just amazing.

  • @c4mac11
    @c4mac11 Před 11 lety

    My AP Bio teacher recommends all of your videos to us to help review material. She told us to watch this video today and mentioned the bit where you say something and have us fill in the word for you. I joked with my friend that it's like Dora the Explorer. And then there you go, reading my mind.. making Dora the Explorer references. I love you Mr. Andersen.

  • @knorra.1492
    @knorra.1492 Před 9 lety

    Thank you sooo much! You gave me a better understanding of this concept than the textbook did!

  • @thuzz3212
    @thuzz3212 Před 4 lety

    LOVE! LOVE! LOVED THE REVIEW AT THE END. THANKS!!!!

  • @moniquejohnson9739
    @moniquejohnson9739 Před 8 lety

    Mr Anderson....you are amazing! Without your collection of videos. Biology this year would have been so much harder! Thanks heaps :)

  • @abygailb6023
    @abygailb6023 Před 3 lety

    The Dora review literally made my day

  • @crashcatfish
    @crashcatfish Před 10 lety +1

    You're great, I loved the review session at the end.

  • @CrazyDaisyFall
    @CrazyDaisyFall Před 12 lety

    I seriously appreciate the awesomeness you did of explaining that, so, thanks!

  • @allisonbenjamin6020
    @allisonbenjamin6020 Před 3 lety

    You make this so easy to understand!! Thanks for the video!

  • @gracehamilton1034
    @gracehamilton1034 Před 5 lety

    Been watching Mr. Anderson since 9th grade AP Bio and still watching him for my intro Bio class in College. Mr. Anderson you rock!!!!

  • @Swatisen100
    @Swatisen100 Před 6 lety

    very well structured content and loved the review technique. U r a very good teacher!

  • @jessicajackson722
    @jessicajackson722 Před rokem

    Wow! This was so helpful! Especially the review at the end!

  • @devourBABO
    @devourBABO Před 10 lety +4

    Such an awesome and informative video! Love the Dora part in the end :D

  • @TokyoNomad
    @TokyoNomad Před 11 lety

    You are so good, and thank you for your time making video lesson and sharing with us, especially me, the beginner. You should do more and more videos. I will watch all of them, day by day.