Video yükleniyor...

Video Yüklenemedi

Ana Sayfaya Dön

Inside every cell, kinesin motor proteins move continuously along microtubules. Each kinesin takes 100 steps per second; at human scale, this corresponds to speeds beyond modern aircraft. Billions operate simultaneously

sciencegirl's profile picture

Science girl

5,849,434 subscribers

76,033 görüntüleme • 3 ay önce •via X (Twitter)

Bilim & Teknoloji
LIVE

Anya Rossi• Live Now

Private livecam show

0 Yorum

Yorum bulunmuyor

Orijinal gönderinin yorumları burada görünecek

Benzer Videolar

K for Kinesin: Kinesin functions as a molecular motor that moves along microtubules, utilizing the energy from ATP hydrolysis to pull cargo, such as organelles and vesicles, toward the plus end of the microtubule.
0:36

K for Kinesin: Kinesin functions as a molecular motor that moves along microtubules, utilizing the energy from ATP hydrolysis to pull cargo, such as organelles and vesicles, toward the plus end of the microtubule.

Ribosome Studio

27,154 görüntüleme • 12 gün önce

Inside your cells there are proteins that literally walk. Kinesin and dynein move and separate the chromosomes so that the cell can divide properly. Without them, multicellular life wouldn't exist.
0:35

Inside your cells there are proteins that literally walk. Kinesin and dynein move and separate the chromosomes so that the cell can divide properly. Without them, multicellular life wouldn't exist.

Interesting STEM

17,344 görüntüleme • 3 ay önce

Kinesin is one of the body’s smallest transport systems: a molecular motor that walks along microscopic tracks inside your cells, carrying cargo like nutrients, enzymes, and signaling molecules to where they’re needed. 🟡 Moves energy supplies and building materials within cells 🟡 Powers nerve function by transporting molecules along axons 🟡 Keeps cell division, repair, and communication running smoothly Without kinesin, cells would lose their internal delivery network. Signals in the brain would slow, repair processes would stall, and energy wouldn’t reach where it’s needed. Kinesin turns chemistry into motion. Watching it “walk” across microtubules reveals how life maintains order and flow at the molecular level, proof that even the smallest engines inside us keep everything moving.
0:21

Kinesin is one of the body’s smallest transport systems: a molecular motor that walks along microscopic tracks inside your cells, carrying cargo like nutrients, enzymes, and signaling molecules to where they’re needed. 🟡 Moves energy supplies and building materials within cells 🟡 Powers nerve function by transporting molecules along axons 🟡 Keeps cell division, repair, and communication running smoothly Without kinesin, cells would lose their internal delivery network. Signals in the brain would slow, repair processes would stall, and energy wouldn’t reach where it’s needed. Kinesin turns chemistry into motion. Watching it “walk” across microtubules reveals how life maintains order and flow at the molecular level, proof that even the smallest engines inside us keep everything moving.

William A. Wallace, Ph.D.

70,156 görüntüleme • 6 ay önce

Kinesin, a motor protein, is hauling a vesicle packed with endorphins along a microtubule like a carrier delivering a sack full of dopamine.
0:21

Kinesin, a motor protein, is hauling a vesicle packed with endorphins along a microtubule like a carrier delivering a sack full of dopamine.

World of Science

20,785 görüntüleme • 6 gün önce

This is a Kinesin protein. It transports vital cargo from the cell nucleus. I don't have enough faith to be an Atheist.
0:21

This is a Kinesin protein. It transports vital cargo from the cell nucleus. I don't have enough faith to be an Atheist.

Against Atheism

200,615 görüntüleme • 7 ay önce

This is a Kinesin Molecule. These little molecular machines are commonly referred to as the "workhorse" of the cell, hauling important cargo like organelles, proteins and other cellular structures to their proper location within the cell. Kinesins are very clear & undeniable evidence of the intelligent design in Life. Kinesins are complex molecular machines, made up of 4 total proteins, each between 500-1,300 amino acids in length. If these aa sequences are not perfectly aligned from the beginning, Kinesin never forms, and cellular life would be unable to survive. Here is how they work: When a new protein, organelle, or other cellular structure is created in the Cytosol of the cell, they are constructed with built-in "binding tags," which are like shipping labels that bind to other protein molecules called Adaptor or Scaffold Proteins. These Adaptor/Scaffold Proteins then attach to the Kinesin's tail, which activates them, and then the Kinesin is guided along the microtubule track to its to its final destination. Kinesin walk on self-assembling tracks of other proteins, called microtubules, moving cargo from the inner area of the cell where they are constructed to the outer edges where they function. This is a complex & sophisticated interdependent network of molecular machines, all relying on one another to function properly for the health of the cell. This Intracellular Transportation system MUST be fully functional from the beginning - with all these working parts, or all of it fails, and the cell dies. Without this entire functioning system, Life could not exist. And the Kinesin is the centerpiece to all of it. Experiments have shown that disrupting Kinesin activity has catastrophic consequences. This type of nano-precision is an obvious example of designed engineering. Blind, unguided evolutionary processes cannot plan ahead and create complex informational highways for precision transportation. The proposed evolutionary explanation is simply "co-option." A nebulous term which basically amounts to, "We don't know how it evolved, but it must have evolved from some other thing that was similar in the past." No observational data supports evolutionary co-option. It's absurd to believe any part of this was built by blind chance. Everything in the cell points to Intelligent Design.
0:59

This is a Kinesin Molecule. These little molecular machines are commonly referred to as the "workhorse" of the cell, hauling important cargo like organelles, proteins and other cellular structures to their proper location within the cell. Kinesins are very clear & undeniable evidence of the intelligent design in Life. Kinesins are complex molecular machines, made up of 4 total proteins, each between 500-1,300 amino acids in length. If these aa sequences are not perfectly aligned from the beginning, Kinesin never forms, and cellular life would be unable to survive. Here is how they work: When a new protein, organelle, or other cellular structure is created in the Cytosol of the cell, they are constructed with built-in "binding tags," which are like shipping labels that bind to other protein molecules called Adaptor or Scaffold Proteins. These Adaptor/Scaffold Proteins then attach to the Kinesin's tail, which activates them, and then the Kinesin is guided along the microtubule track to its to its final destination. Kinesin walk on self-assembling tracks of other proteins, called microtubules, moving cargo from the inner area of the cell where they are constructed to the outer edges where they function. This is a complex & sophisticated interdependent network of molecular machines, all relying on one another to function properly for the health of the cell. This Intracellular Transportation system MUST be fully functional from the beginning - with all these working parts, or all of it fails, and the cell dies. Without this entire functioning system, Life could not exist. And the Kinesin is the centerpiece to all of it. Experiments have shown that disrupting Kinesin activity has catastrophic consequences. This type of nano-precision is an obvious example of designed engineering. Blind, unguided evolutionary processes cannot plan ahead and create complex informational highways for precision transportation. The proposed evolutionary explanation is simply "co-option." A nebulous term which basically amounts to, "We don't know how it evolved, but it must have evolved from some other thing that was similar in the past." No observational data supports evolutionary co-option. It's absurd to believe any part of this was built by blind chance. Everything in the cell points to Intelligent Design.

Divinely Designed

15,877 görüntüleme • 5 ay önce

Kinesin microtubule cellular machinery simulation built with codex
0:36

Kinesin microtubule cellular machinery simulation built with codex

echo.hive

19,227 görüntüleme • 1 ay önce

A kinesin is a protein supporting several cellular functions including mitosis, meiosis and transport of cellular cargo
0:21

A kinesin is a protein supporting several cellular functions including mitosis, meiosis and transport of cellular cargo

Massimo

276,575 görüntüleme • 2 yıl önce

D for Dynein: Dynein functions as a molecular motor that moves along microtubules, utilizing the energy from ATP hydrolysis to pull cargo, such as vesicles, toward the minus end of the microtubule. This movement directed toward the cell center is known as retrograde transport.
0:31

D for Dynein: Dynein functions as a molecular motor that moves along microtubules, utilizing the energy from ATP hydrolysis to pull cargo, such as vesicles, toward the minus end of the microtubule. This movement directed toward the cell center is known as retrograde transport.

Ribosome Studio

19,544 görüntüleme • 21 gün önce

Tempo Eng Lead Georgios Konstantopoulos on what machine payments look like at web scale: "Instead of thinking about financial transactions, we should be thinking about API calls per second. We need to scale to hundreds of thousands, millions, if not billions of payments per second." On TBPN
2:12

Tempo Eng Lead Georgios Konstantopoulos on what machine payments look like at web scale: "Instead of thinking about financial transactions, we should be thinking about API calls per second. We need to scale to hundreds of thousands, millions, if not billions of payments per second." On TBPN

Tempo

36,078 görüntüleme • 3 ay önce

China’s Four-Legged Robot Hits 10.3 m/s on Treadmill The Black Panther robot, developed by Zhejiang University and a Hangzhou startup, reaches speeds of 10.3 m/s—faster than most human sprinters. It takes up to 5 steps per second, making it one of the fastest robots of its kind.
0:44

China’s Four-Legged Robot Hits 10.3 m/s on Treadmill The Black Panther robot, developed by Zhejiang University and a Hangzhou startup, reaches speeds of 10.3 m/s—faster than most human sprinters. It takes up to 5 steps per second, making it one of the fastest robots of its kind.

Clash Report

25,096 görüntüleme • 11 ay önce

Astrazeneca jab. An adenovirus grown in HEK293 cell line. HEK293, 293 experiments on human fetuses. From the kidneys of the fetus of a Dutch girl. When you put the cell line under stress to replicate the adenovirus it produces human proteins from the child, host cell proteins /1
2:07

Astrazeneca jab. An adenovirus grown in HEK293 cell line. HEK293, 293 experiments on human fetuses. From the kidneys of the fetus of a Dutch girl. When you put the cell line under stress to replicate the adenovirus it produces human proteins from the child, host cell proteins /1

RefugeOfSinners (ROS)

55,323 görüntüleme • 3 yıl önce

New research from Meta FAIR — Meta Memory Layers at Scale. This work takes memory layers beyond proof-of-concept, proving their utility at contemporary scale ➡️
0:36

New research from Meta FAIR — Meta Memory Layers at Scale. This work takes memory layers beyond proof-of-concept, proving their utility at contemporary scale ➡️

AI at Meta

156,086 görüntüleme • 1 yıl önce

Every ad you see online is a micro transaction. Tiny fractions of a cent moving from advertiser to publisher millions of times per second. Ben Putley said it best: "Advertising doesn’t move big money once… it moves tiny money billions of times." That scale only works if storage is fast, cheap, and verifiable. That’s why Alkimi on Sui uses Walrus 🦭/acc to store, encrypt, and verify every ad auction. Micro-transactions at macro scale!
0:42

Every ad you see online is a micro transaction. Tiny fractions of a cent moving from advertiser to publisher millions of times per second. Ben Putley said it best: "Advertising doesn’t move big money once… it moves tiny money billions of times." That scale only works if storage is fast, cheap, and verifiable. That’s why Alkimi on Sui uses Walrus 🦭/acc to store, encrypt, and verify every ad auction. Micro-transactions at macro scale!

Alkimi

209,740 görüntüleme • 7 ay önce

Running a 5 min mile pace at different steps per second
0:24

Running a 5 min mile pace at different steps per second

Interesting As Fuck

99,849 görüntüleme • 9 ay önce

Precision at scale. Inside our stringer machines, more than 70 solar cells per minute are connected into high-performance cell strings — the electrical core of every solar module. All powered by materials and manufacturing capacity rooted in America’s industrial base.
1:30

Precision at scale. Inside our stringer machines, more than 70 solar cells per minute are connected into high-performance cell strings — the electrical core of every solar module. All powered by materials and manufacturing capacity rooted in America’s industrial base.

T1 Energy

167,575 görüntüleme • 1 ay önce

These guys just dey walk on TikTok. The kiddie too dey move 10000 steps per second 😂😂
0:29

These guys just dey walk on TikTok. The kiddie too dey move 10000 steps per second 😂😂

K E Z Z 🐐

243,234 görüntüleme • 3 ay önce

This animation shows how the proteins augmin and gamma-TuRC facilitate the branching of microtubules, thereby expanding the overall microtubule network.
1:30

This animation shows how the proteins augmin and gamma-TuRC facilitate the branching of microtubules, thereby expanding the overall microtubule network.

Ribosome Studio

13,983 görüntüleme • 7 ay önce

57 aircraft from 7 different airfields flying at speeds varying from 120 to 900 kmph. A glimpse at what it takes to present to you the precisely synchronised aerial ballet over #KartavyaPath. #RepublicDay2023 This clip has been modified for public viewing.
0:59

57 aircraft from 7 different airfields flying at speeds varying from 120 to 900 kmph. A glimpse at what it takes to present to you the precisely synchronised aerial ballet over #KartavyaPath. #RepublicDay2023 This clip has been modified for public viewing.

Indian Air Force

99,653 görüntüleme • 3 yıl önce