Qhov sib txawv tseem ceeb ntawm Glycolysis thiab Glycogenolysis yog Glycolysis yog txheej txheem ntawm kev rhuav tshem cov piam thaj molecule rau hauv pyruvate, ATP thiab NADH thaum Glycogenolysis yog txheej txheem ntawm kev rhuav tshem glycogen rau hauv qabzib.
Glucose yog lub zog tseem ceeb hauv peb lub cev. Nws yog synthesized thiab tawg mus rau hauv lub zog molecules los ntawm txawv metabolic txoj kev. Glycolysis yog thawj theem ntawm kev tsim hluav taws xob lossis ua pa. Yog li, thaum cov piam thaj ntau dhau, cov piam thaj hloov mus rau hauv glycogen thiab khaws cia hauv cov nqaij thiab daim siab. Ntawm qhov tod tes, glycogenolysis yog txheej txheem ntawm kev rhuav tshem glycogen rov qab mus rau cov piam thaj thaum lub zog qis thiab qis qis.
Glycolysis yog dab tsi?
Glucose yog qhov tseem ceeb uas siv los tsim lub zog rau feem ntau cov tshuaj lom neeg biochemical. Txawm li cas los xij, qib ntawm cov piam thaj hauv peb lub cev yuav tsum tau tswj xyuas kom zoo. Glycolysis thiab gluconeogenesis yog ob txoj haujlwm zoo li no. Gluconeogenesis synthesizes cov piam thaj tshiab molecules thaum glycolysis zom cov piam thaj rau hauv pyruvate, ATP thiab NADH. Yog li, glycolysis yog ib qho ntawm peb txoj haujlwm tseem ceeb ntawm kev ua pa ntawm tes. Ntxiv mus, lwm ob txheej txheem yog Krebs cycle thiab electron thauj saw.
Daim duab 01: Glycolysis
Glycolysis tshwm sim hauv cytoplasm ntawm cov hlwb. Yog li, nws tuaj yeem tshwm sim nyob rau hauv lub xub ntiag los yog tsis muaj oxygen. Muaj ob theem tseem ceeb ntawm glycolysis; lub zog xav tau theem thiab lub zog tso tawm theem. Tsis tas li ntawd, glycolysis muaj kaum kauj ruam uas ua rau cov enzymes sib txawv. Ib qho qabzib molecules hloov mus rau hauv ob lub pyruvate molecules ntawm Glucose 6-phosphate, Fructose 6-phosphate, Fructose 1, 6-bisphosphate, Glyceraldehyde 3-phosphate, 1, 3-Bisphosphoglycerate, 3-Phosphosphogly thiab 3-Phosphogly.
Glycogenolysis yog dab tsi?
Glycogen yog daim ntawv khaws cia ntawm cov piam thaj. Nws yog ib tug loj polymer ntawm qabzib feem ntau khaws cia nyob rau hauv daim siab thiab skeletal leeg. Thaum lub sijhawm cov piam thaj qis thiab qis zog, glycogen tuaj yeem nkag mus rau cov piam thaj los ntawm cov txheej txheem hu ua glycogenolysis. Yog li, glycogenolysis yog lub tshuab uas hloov glycogen rau hauv cov piam thaj molecules.
Daim duab 02: Glycogenolysis
Ntxiv mus, nws tshwm sim hauv cov hlwb ntawm cov leeg nqaij thiab daim siab. Cov txheej txheem no yields cov khoom xws li Glycogen (n-1 residues)thiab Glucose-1-phosphate. Glycogenolysis yog qhov tseem ceeb rau kev tswj cov ntshav qabzib.
Dab tsi zoo sib xws ntawm Glycolysis thiab Glycogenolysis?
- Ob txheej txheem cuam tshuam nrog Glucose molecule.
- Enzymes catalyze ob leeg.
- Ob leeg yog ib qho tseem ceeb kom tswj cov qib qabzib hauv lub cev.
Qhov txawv ntawm Glycolysis thiab Glycogenolysis yog dab tsi?
YGlucose hloov mus ua pyruvate los ntawm glycolysis. Ntawm qhov tod tes, glycogen uas yog daim ntawv khaws cia ntawm cov piam thaj hloov mus rau hauv cov piam thaj los ntawm glycogenolysis. Qhov no yog qhov sib txawv tseem ceeb ntawm glycolysis thiab glycogenolysis. Tsis tas li ntawd, glycolysis tshwm sim hauv cytoplasm ntawm cov hlwb thaum glycogenolysis tshwm sim hauv cov leeg nqaij thiab daim siab cov hlwb. Cov txheej txheem ob qho tib si pab txhawb kev tsim hluav taws xob thiab kev saib xyuas cov piam thaj hauv peb lub cev.
Summary - Glycolysis vs Glycogenolysis
Glycolysis thiab glycogenolysis yog ob txheej txheem uas rhuav cov piam thaj rau hauv pyruvate thiab glycogen rau hauv qabzib feem. Glycolysis yog thawj kauj ruam ntawm kev ua pa ntawm tes, thiab nws tshwm sim hauv cytosol ntawm cov hlwb. Glycogenolysis, ntawm qhov tsis sib xws, tshwm sim hauv cov hlwb ntawm cov leeg nqaij thiab daim siab. Ob qho txheej txheem tseem ceeb vim tias lawv pab tswj cov piam thaj hauv lub cev. Qhov no yog qhov txawv ntawm glycolysis thiab glycogenolysis.
