Related Essays

  • ATP In Mammals

    In mammals, many functions of the body are made possible with the help of ATP. ATP is made is bulk in the mitochondria, thus, the body relies heavily on the...

  • Atp Hydrolysis Lab Report

    Describe,  briefly   two cellular reactions that involve ATP hydrolysis (you will probably find the answer more quickly on Google than in your book).   AT...

  • Atp Hydrolysis Research Paper

    During oxidative phosphorylation which takes place in the inner mitochondrial membrane, NADH and FADH2 are used to pump hydrogen ions across the membrane aga...

  • Action Potential Essay

    Cells expend a great deal of energy in order to maintain a higher concentration of K+ inside the cell and a higher concentration of Na+, Cl-, and Ca++ outsid...

  • Lipids In Milk Lab Report

    The Rf values were obtained by reacting the lipids on the TLC plates with iodine, to visually show how far the lipids moved up the TLC plate. For the identif...

  • Atp Research Paper

    Adenosine triphosphate (ATP) is the main energy carrier within cells. ATP is a nucleotide and consists of adenine, a ribose sugar and a triphosphate unit. AT...

  • The Effects Of ATP On The Body

    First off, before we relate anything, we need to know what ATP is. ATP is the body’s source of energy, it is produced naturally by the body and is essential...

  • What Is Mcardle's Disease?

    This is reflected in the patients by the low concentration of ATP and a decrease in the muscle cell phosphorylation potential (medicineplus.gov) which would ...

  • Arsenic Contamination Research Paper

    While this important metabolic pathway is not being inhibited, the decrease in ATP can cause other devastating results for the

  • Harlan Sprague Dawley Inc.

    In brief, slides were fixed with 4% (w/v) paraformaldehyde followed by 0.05% (w/v) proteinase K treatment for 5 min at 21oC and acetylation with acetic anhyd...

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/9

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

9 Cards in this Set

  • Front
  • Back
Hipoksik hasarda etkilenen 4 sistem
1)Aerobik solunum(ilk etkilenen)
2)hücre membran bütünlüğü 3)protein sentezi
4)genetik cisimciğinin bütünlüğü
Hipoksi de etkilenen aerobik solunum mekanizması
Hücre içi ATP düşer
ATP'e bağımlı çalışan
1)***Na-K pompası bozulur
hücre içi sodyum birikir
sodyum su çeker ve stoplazmada su yüklü vakuoller olur(akut hücresel şişme) (Reversibl)
2)***kalsiyum pompası bozulur
hücre içindeki kalsiyum enzim sistemlerini tetikler
(İrreversibl )
Intrasitoplazmik kalsiyum artışı ile aktif olan enzimler
1)ATPaz
(ATP azalır)
2)Fosfolipaz
( Fosfolipit azalır)
3)proteaz
( membran ve hücre iskeleti proteinleri parçalanır )
4)endonükleaz
(nükleer kromatin hasarı )
hücresel irreversibl hasarının belirtileri
1)Hücre zarının parçalanması
2)ATP sentezinin geri dönüşümsüz bozulması
( mitokondri parçalanması )
3)çekirdek parçalanması 4)lizozomal asit hidroliz aktivitesi
Iskemik zedelenme de hücre içinde azalan maddeler
ATP
glikojen
protein sentezi
potasyum
Iskemik zedelenme de hücre içinde artan maddeler
ADP
Inorganik fosfat
sodyum
su
kalsiyum
klor
laktik asit
yağ
Serbest radikaller
OH- (hidroksil iyonu)
O2- ( süperoksit anyonu )
H2O2 (hidrojen peroksit)
Serbest radikal olmayan
NO- nitrik oksit
Serbest radikaller hücre nasıl zarar verir
1)Membran lipid peroksidasyonu
2)DNA hasarı
çekirdekte özellikle Timin ile rxn girer
3)protein çapraz bağlamaları (enzimatik aktiviteye azaltır) polipeptit açılabilir
4)polipeptit fragmantasyonu