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Txheej txheem cej luam thiab kev siv ntawm Pamoic acid

May 25, 2022 Tso lus

Pamoic acid, tseem hu ua hexadecanoic acid, muaj cov mis molecular CH3 (CH2) 14COOH. Muaj nyob rau hauv xibtes roj, Japanese wax, Suav zaub roj, thiab catalpa noob roj. Nws feem ntau ntseeg tau tias qhov tshwm sim thiab kev loj hlob ntawm NAFLD tuaj yeem tshwm sim los ntawm ntau dhau ntawm cov roj fatty acids dawb hauv plasma, tshwj xeeb tshaj yog saturated fatty acids, uas yog cov tswv cuab tseem ceeb ntawm tsev neeg cov roj saturated fatty acids. Cov kev tshawb fawb tam sim no tau pom tias nws tuaj yeem ua rau oxidative kev nyuaj siab hauv hlwb los ntawm kev ua haujlwm tsis zoo ntawm mitochondrial oxidative respiratory saw. Ntawm qhov tod tes, nws tau raug lees paub tias kev ua haujlwm ntawm NOX4 los ntawm PA yog koom nrog cov tshuaj insulin tsis kam ntawm hepatocytes thiab kev puas tsuaj thiab kev ua haujlwm tsis zoo ntawm cov hlwb endothelial thiab ua rau cov lus teb inflammatory ntawm hepatocytes los ntawm kev txhawb kev tso tawm ntawm IL{{4} }.

Palmitic acid

Raws li cov saw ntev saturated fatty acid, nws yog ib qho tseem ceeb ntawm cov ntshav lipids thiab koom nrog qhov tshwm sim ntawm NAFLD. Raws li ib txwm muaj, mitochondria tuaj yeem decompose ntau fatty acids hauv hlwb los ntawm fatty acid -oxidation thiab tsim ATP rau lub zog. Nyob rau tib lub sijhawm, cov saw hluav taws xob ua pa kuj tsim ib qho nyiaj ntawm ROS. Kev tsim tawm ntau dhau ntawm ROS yuav ua rau muaj kev puas tsuaj rau cov qauv mitochondrial thiab kev ua haujlwm, ua rau cov khoom siv hluav taws xob ua pa tsis zoo, ntxiv dag zog rau cov cellular oxidative stress teb, thiab ua rau fatty acid decomposition dysfunction, kom fatty acids tso rau hauv cytoplasm. Nyob rau hauv cov hepatocytes, pom meej deposition ntawm cov roj granules tau pom nyob rau hauv hepatocytes, thiab zus tau tej cov cellular ROS thiab mitochondrial-derived ROS yog ho nce, paub meej tias PA tuaj yeem ua rau mitochondrial oxidative kev nyuaj siab thiab ua rau hepatocyte steatosis.

Feem ntau siv los ua ib qho surfactant, thaum siv los ua cov tsis-ionic, nws tuaj yeem siv rau hauv polyoxyethylene sorbitan monopalmitate thiab sorbitan monopalmitate. Cov qub yog ua rau hauv lipophilic emulsifier siv hauv tshuaj pleev ib ce. Hauv cov tshuaj, tom kawg tuaj yeem siv los ua emulsifier rau tshuaj pleev ib ce, kev kho mob, thiab khoom noj khoom haus, raws li ib tug dispersant rau pigment inks, thiab raws li ib tug defoaming neeg sawv cev; Thaum siv los ua hom anionic, nws tuaj yeem ua rau hauv sodium palmitate thiab siv los ua raw khoom rau fatty acid xab npum, thiab yas emulsifier. Lwm yam; Propyl ester yog cov khoom siv roj pleev kom zoo nkauj, uas tuaj yeem siv los ua daim di ncauj, ntau yam cream, plaub hau roj, plaub hau cream, thiab lwm yam; lwm yam xws li methyl palmitate tuaj yeem siv los ua cov khoom siv roj nplua nyeem, cov khoom siv surfactant; PVC swb tus neeg saib xyuas, thiab lwm yam; Cov khoom siv raw rau tswm ciab, xab npum, roj, tshuaj detergents, softeners, thiab lwm yam.; siv los ua txuj lom, uas tau tso cai siv rau hauv kuv lub teb chaws GB2760-1996 cov cai; kuj tseem siv los ua zaub mov defoamers.

Tsis tas li ntawd, thaum cov neeg ua ntej tau txheeb xyuas cov khoom ntawm cov nplej hauv paus exudates los ntawm GC-MS tsom xam, lawv pom tias nws yog cov khoom tseem ceeb. Nws tuaj yeem inhibit qhov kev loj hlob ntawm cov kab mob pathogenic fungi thiab nematodes thiab txhim kho av ib puag ncig. Tsis tas li ntawd, nws tuaj yeem txhawb kev loj hlob ntawm cov txiv ntoo, dib, thiab txiv lws suav cog. Qhov sib txawv ntawm qhov sib txawv uas muaj lwm yam cuam tshuam rau cov tshuaj lom neeg hauv av. Tsawg cov ntsiab lus ntawm cov organic acids xws li n-alkanoic acid, hydroxy acid, thiab acetoxy acid tuaj yeem txhawb kev tsim cov kab mob, thaum nyob rau hauv siab, lawv muaj kev cuam tshuam inhibitory. Qhov qis concentration ntawm uas yog qhov zoo rau kev nce cov ntsiab lus ntawm cov av phosphorus. Qhov siab dua ntawm nws yog tsis tsim nyog rau accumulating av phosphorus. Yog vim li cas tej zaum yuav yog hais tias cov lus teb ntawm cov kab mob uas ua rau cov av phosphorus mus rau qhov sib txawv concentrations txawv, uas ua rau ntxiv tsub zuj zuj ntawm av muaj phosphorus.

Cov av phosphatase tau koom nrog hauv kev hloov av phosphorus, thiab kev ua haujlwm ntawm nruab nrab phosphatase hauv av kho nrog 0.5 mmol·kg yog qhov siab tshaj plaws. Thaum lub zog ntawm tepid phosphatase nce, cov av muaj phosphorus accumulates mus rau ib qho twg, yog li nws tuaj yeem txhawb kev hloov pauv ntawm cov organic phosphorus mus rau hauv inorganic phosphorus los ntawm kev ua kom tsis muaj phosphatase thiab txhim kho cov ntsiab lus ntawm cov phosphorus muaj nyob rau qee yam, Tib lub sijhawm, nws kuj tseem yog tias palmitic txhawb nqa kev tsim tawm ntawm phosphorus-dissolving microorganisms nyob rau hauv cov txiv hmab txiv ntoo rhizosphere, thiab hloov cov phosphate insoluble mus rau hauv cov phosphate soluble, nce hauv cov av uas muaj phosphorus cov ntsiab lus. Nws muaj cov nyhuv inhibitory ntawm cov av muaj cov ntsiab lus potassium. Nrog rau qhov nce ntawm qhov concentration, cov ntsiab lus ntawm cov av muaj poov tshuaj maj mam txo. Qhov siab dua qhov concentration ntawmPamoic acid, qhov qis ntawm cov khoom muaj poov tshuaj. Qhov tshwm sim ntawm watermelon fusarium wilt tau zoo sib raug zoo nrog cov ntsiab lus ntawm cov av muaj poov tshuaj.

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