#NADH

[whats-in-a-sentence]

In fact there are remarkable similarities in the way electron flow is coupled to proton translocation in chloroplasts, mitochondria, and purple bacteria (Figure 7.31).

"Plant Physiology and Development" int'l 6e - Taiz, L., Zeiger, E., Møller, I.M., Murphy, A.

#book quotes #plant physiology and development #nonfiction #textbook #purple bacteria #purple #bacteria #chloroplast #mitochondria #photosynthesis #photochemistry #atp #atp synthase #oxidation #reduction #redox #nadp #nadh #ubiquinone

[piracetamnet]

Unlock the Power of Your Cells with NADH 🌟 Want to boost your brainpower and energy levels? Discover NADH, the coenzyme that powers every cell in your body. Learn how it supports brain health, energy production, and overall wellbeing. Dive into the world of nootropics and explore the incredible benefits of NADH. 🧠💥 Check it out: https://piracetam.net/nadh-nicotinamide-adenine-dinucleotide-hydrogen/

#nootropics #nootropic #limitless #NADH #NAD+ #niacin

[tenth-sentence]

Pyruvate dehydrogenase is inactive in the phosphorylated state, and the regulatory protein kinase is inhibited by pyruvate, allowing the enzyme to be active when substrate is available (Figure 12.12).

"Plant Physiology and Development" int'l 6e - Taiz, L., Zeiger, E., Møller, I.M., Murphy, A.

#book quote #plant physiology and development #nonfiction #textbook #triple moon #pyruvate #adp #magnesium #manganese #nadh #inactive #enzyme #substrate

[convergence23]

#mitochondrie #nadh #coenzyme

[sciencesolutions]

#light #reaction #photosysnthesis #nadph #nadh #atp #oxygen #science #solutions

[periidoti]

One rrblog on this post and I'll post my candle x pepper story so far on here

#pepper ii #inanimate insanity #osc #ii candle #pepper x candle #bath spices ii #ok i dunno what to tag next so skeketon song kate nadh #Skeleton #you are my friendBut you are made of boneAnd you have got no flesh and bloodRunning through you to help protect the bone #when we were young #it was easyEven though the other kids #they would tease meI was only seven #I had you but now I'm twenty-two #And now it's different when I take you outAnd you #you've got me standing in an awkward positionWith unwanted attention and a need for #explanationAnd it's not that I'm letting go of youBut I don't know what to doAnd sometimes at nightI dream of the most terrible thingsI #take #take a hammer and I creep out of bedAnd I raise it high and I smash your headFibula and tibula and ribs and cages #while I'm here #I'll smash the whole of youBut skeleton #you are my friendAnd I could never bring your life to an endYes #skeleton #you #are #you are my friendAnd I'll be there for you until the endAnd even though when I take you outYou've got me #you've got meStanding in #an awkward positionWith unwanted attention and a need for explanationI could #I could never let you goAnd that is all I knowAnd that is #all I knowAnd that is all I

[borrelia]

anyway :) today i learned the reason you DON'T do inhalants for fun is that it inhibits a central metabolic pathway at a very basic very essential cellular level (TCA cycle). and that inhibition prevents your cells from doing the one other very basic very essential metabolic pathway they all know how to do too (glycolysis). which means your cells get No energy. to do Anything they need to do. they starve in a very immediate very serious way that doesn't normally happen to them.* so that shit can kill you pretty bad!

#myaa #very cool! #*as opposed to like. missing a couple meals. #your body has systems in place to prevent your cells from immediately dying when hungry. but this is something that does kill them. #found a case study where they attempted to treat a patient #by giving them sugar + insulin. fats. and a buncha stuff to promote fat degradation and prevent lactic acid fermentation #to force glycolysis and tca forward and force the nadh through the etc #i just get very excited when i find a good example of what the students are learning...

[thelooniemoonie]

BABE WAKE UP THE PLANTS CAN POWER COMPUTERS NOW

#the moon speaks #okay slight exaggeration aside #my mom pulled me aside and told me these news because she thought i was interested (which is nice of her) #and like?? this is really cool? #i remember studying bacteria when making solar cells in class but this is also quite fascinating #summary: they found that they can use photosynthesis to power electricity. it's not a lot of electricity but they were studying the concept #i believe they used the electrons in photosystem II with NADH and NADPH which makes a lot of sense #what do i even tag this post with? its just me gushing over science lol

[spotlightstudios]

The Nash Logs #2

(A large Timeskip of events that will come later. This is relevant after Nash's Death.)

A king has to be strong. He has to be willing to sacrifice himself for his people. That was something Nash couldn't understand. Why had his party brought him back at the cost of one of their own lives?

The horror on the faces of his people was understandable after he was told what had happened, he wished he'd handled it more gracefully, but with the whole crisis? He just had been so scared for his party. Though, his death isn't what bothered him. Nor was it really pain over Nylia's sacrifice. It was more that the reality of what he was had finally sunk in.

His parents had always warned him away from certain temples and taverns, and he'd felt the strange burning sensation after using certain spells before. His species just wasn't meant to exist solely in the mortal realm, unfortunately. He knew that, though. His main issues were with his new problems.

He felt physically sick within a certain radius of their Church for Hera. Before he'd only tingled, but now he worried he'd collapse if he stepped one hoof onto the holy soil. The same occurred if the Paladins orCleric came too close. He was skiddish, their energy making him flinch. Countless spells were also vividly deadly to him now. Particularly, the ones that crumpled hoards of reminded creatures in their wake. Nash constantly worried about being caught at the receiving end of one of those. Locations and Spells were worrying, but his physical qualities also gave him too much heartache. His blood had stopped flowing. Upon receiving a scratch during training, he learned that his blood is curdled and pitch black. A nasty sludge. His Blood Curse still functions as normal, but Nash finds the sight of the substance a gruesome reminder. He was cold to the touch as well. He guessed he never noticed, he'd always had cold hands and he stayed around fire enough that it was a blessing in the past. Now though? His siblings flinch when he gives them hugs, as though he were a sculpture of ice. He only learned this fact when he'd shaken hands with Gray after a well-won game of darts. (Gray was a Rogue, so of course he'd won easily.) They'd had a few brews, and Gray had said Nash felt cold as a corpse. They'd laughed it off, but Nash remembered. It bothered him to know.

His least favorite part of this new shape is something that Maldric informed him of, a few weeks after Nash returned. Nash had remarked on how he could feel Maldric's heartbeat when they hugged, and how he loved it. Maldric had been quite. Later on, he'd leaned against Nadh for a few minutes, and whispered softly that he couldn't feel Nash's heartbeat anymore. And Maldric was right. Nash's heart, the place over which his Tattoo centered, the part of him filled with so much love and compassion... had run cold. Nash should've known better, but he didn't ever stop to think. He never did.

It's not uncommon for Nash to be alone and press his hand to his chest, holding his breath, hoping that someday it would start beating again. It never will. He realized, after some thinking, and some talking with his Advisor, that his body will fall into such disrepair that he'll be of no use to his party or people. Unfit to rule or be seen. He'll rot away, and his soul will be guided away once again. That is, if he doesn't corrupt into an unthinking undead first. He hopes that his party would give him the mercy of a private execution, and they'd return him to his crypt, or burn him on the pyre like a proper warrior.

He's not a proper warrior though. He knows that. He's some ungodly creature, given a second chance out of loyalty and sentiment. Gods forbid, he loves his party dearly, but in the dark of the night, sometimes he wishes they'd saved themselves the pain of having to watch him die twice over.

#The Nash Logs #The Foundation of a Great Beginning #oc #dnd #Nash is absolutely mlm and is married to Maldric #they're kings of this newly established kingdom and are wholesome af #Maldric's a Mountain Dwarf Artificer that's my bf's character #maybe I'll do one about how Nash developed a crush later on #also my boy Nadh classifies as Fae/Undead so literally any holy spell could banish him from existance :) #dm really nerfed him after I gave his 23 ac at lvl 7 #he really likes being alive #being undead makes his entire self-image deconstruct

[whats-in-a-sentence]

The first steps in the synthesis of sulfur-containing organic compounds involve the reduction of sulfate and synthesis of the amino acid cysteine (Figure 13.15). (...) Activation begins with the reaction between sulfate and ATP to form adenosine-5'-phosphosulfate (APS) and pyrophosphate (PPi) (see Figure 13.15):

SO4²- + ATP → APS + PPi

Glutathione, ferredoxin, NAD(P)H, or O-acetylserine may serve as electron donors at various steps of the pathway (see Figure 13.15).

"Plant Physiology and Development" int'l 6e - Taiz, L., Zeiger, E., Møller, I.M., Murphy, A.

#book quotes #plant physiology and development #nonfiction #textbook #sulfur #sulfate #atp #sulfide #ferredoxin #adenine #serine #cysteine #sulfite #nadh #nadph

[cool-shit-in-lit]

embryonic development rate varies among species & is correlated w lifespan, body size, life history etc

human embryonic development is 2-3 times slower than mouse

this this paper: in vitro model of developmental rate in hESC and mESC cells

hESC cells differentiate slower (and divide slower)

mass-specific CCM metabolic ratesin hESC cells are slower than mESC cells

this is because human cells are larger and contain more stuff lol

inhibit ETC slows development rate: not related to ATP production but related to NAD+/NADH ratios

increased NAD+ leads to faster embryonic development by driving faster protein translation rates

Nature Jan 2023, PMID: 36599986

#developmental metabolism #embryonic development #species-specific developmental rates #hESC cells #mESC cells #ETC #NAD to NADH ratio #protein translation

[tenth-sentence]

Rotenone-insensitive NAD(P)H dehydrogenases, mostly Ca²+-dependent, are also attached to the outer surface of the inner membrane facing the intermembrane space.

"Plant Physiology and Development" int'l 6e - Taiz, L., Zeiger, E., Møller, I.M., Murphy, A.

#book quote #plant physiology and development #nonfiction #textbook #rotenone #insensitive #nad #nadh #nadph #calcium #cation #dependent #plant cells

[allwikibiography]

Ek Nadh Paruchuri Biography: Check out Actor Ek Nadh Paruchuri Engagement Age, Height, Mother, father, Wife, Family, Serials List, Wiki & Net Worth.

#Ek Nadh Paruchuri #Actor Ek Nadh Paruchuri #All Wiki Biography

[vampacidic]

my ap bio class is driving me up the WALLLLLLLL 'it's so hard :(' ITS MATH. CONVERSION FACTORS. THATS AML IT IS. IM GOING TO STRANGLE YOU

#sorry. science spin #sage talks #NADH GO IN NAD+ COME OUT THATS ALL IT ISSSSSSSS. IM GOING TO DOE

[hanssswrld]

Next request. Introducing Nadh, gadis muka cantik, tudung tutup dada and senyuman manis. Fuhhh, type perempuan tudung labuh ni pun aku suka jugak, kadang tak nampak tetek dia tapi bila selak, bulat elok. Nadh ni sumpah muka sedap, bayangkan dia bj batang korang sambil tersenyum ayu macam tu. Fuck nikmat sial. Kalau dapat kat aku memang tak senang duduk you nadh, memang basah je you. I rate her 8.5/10! Cute, pretty, cummable and of course fuckable.

#bontot #budak sekolah #melayu tudung #melayubogel #modallancap #muka sedap #tudung bogel #tudung hot #tudung lancap #tudung lucah #gadis tudung #tudung mantap #tudung satin #tudung viral #tudungmelayu #pepekberair #pepeksedap #awekhijab #awekmantap #awekmelayu #awektudung #awekcun #pancut muka #pancut tudung #pancut dalam #modal pancut #modalpancut #modal lancap #modal melayu #melayu hot

[science-lover33]

🔬🌀Demystifying the Krebs Cycle: A Deep Dive into Cellular Respiration! 🌀🔬

Prepare for a thrilling journey into the heart of cellular metabolism! 🌟✨ Today, we unravel the intricacies of the Krebs Cycle, also known as the Citric Acid Cycle or Tricarboxylic Acid Cycle, a cornerstone of energy production in our cells. 💡🤯

The Krebs Cycle: Named after its discoverer, Sir Hans Krebs, this metabolic pathway occurs within the mitochondria and is a central hub in cellular respiration.

🔍Step 1: Acetyl-CoA Entry

Acetyl-CoA, derived from the breakdown of glucose or fatty acids, enters the cycle.

It combines with oxaloacetate to form citrate, a six-carbon compound.

🔍Step 2: Isocitrate Formation

A rearrangement converts citrate into isocitrate.

The enzyme aconitase facilitates this transformation.

🔍Step 3: Alpha-Ketoglutarate Production

Isocitrate undergoes oxidative decarboxylation, shedding a CO2 molecule and yielding alpha-ketoglutarate.

NAD+ is reduced to NADH in this step.

🔍Step 4: Succinyl-CoA Synthesis

Alpha-ketoglutarate loses CO2 and acquires a CoA group to form succinyl-CoA.

Another NAD+ is reduced to NADH.

This step is catalyzed by alpha-ketoglutarate dehydrogenase.

🔍Step 5: Succinate Formation

Succinyl-CoA releases CoA, becoming succinate.

A molecule of GTP (guanosine triphosphate) is generated as a high-energy phosphate bond.

Succinate dehydrogenase is pivotal, transferring electrons to the electron transport chain (ETC).

🔍Step 6: Fumarate Generation

Succinate is oxidized to fumarate with the help of the enzyme succinate dehydrogenase.

FADH2 (flavin adenine dinucleotide) is formed and transfers electrons to the ETC.

🔍Step 7: Malate Formation

Fumarate undergoes hydration to form malate, catalyzed by fumarase.

🔍Step 8: Regeneration of Oxaloacetate

Malate is oxidized back to oxaloacetate.

NAD+ is reduced to NADH.

Oxaloacetate is ready to initiate another round of the Krebs Cycle.

The Krebs Cycle - an intricate dance of chemical transformations fueling the cellular machinery of life. 🕺💃 Dive deeper into cellular respiration, where molecules tango to generate ATP, our cellular energy currency!

📚References for In-Depth Exploration📚

Berg, J. M., Tymoczko, J. L., & Stryer, L. (2002). Biochemistry (5th ed.). W. H. Freeman. Chapter 17.

Voet, D., Voet, J. G., & Pratt, C. W. (2008). Fundamentals of Biochemistry (3rd ed.). John Wiley & Sons. Chapter 17.

Lehninger, A. L., Nelson, D. L., & Cox, M. M. (2008). Lehninger Principles of Biochemistry (5th ed.). W. H. Freeman. Chapter 17.

#science #biology #college #education #school #student #medicine #doctors #health #healthcare #biochemistry #cell #science nerds