Sebopeho, Saense ea
Lithuto tsa skeletal mokhoa: tlhaloso, libōpeho le sephetho. Skeletal liphatsa tsa lefutso mokhoa
Skeletal mokhoa - ho mokhoa sehloohong Biochemistry ea mekhoa e ka sehloohong ea phumano ea mafu a sa tšoaneng tse bakang ho hloka taolo tshilong ya dijo. Ke mokhoa ona oa ho and analysis tla tšohloa sehloohong sena.
mehaho e tekotshupo
Maikemisetso a tshekatsheka skeletal tekotshupo ke tsena:
- mali;
- moroto;
- fufuleloa le 'mele tse ling maro;
- lesela;
- liseleng.
Skeletal ho etsa lipatlisiso mokhoa o lumella ho fumana hore na mosebetsi potlakisang tsebetso ea lik'hemik'hale, e dikahare tsa lihlahisoa tsa metabolism marong a tse fapa-fapaneng 'mele, hammoho le ho khona ho utloa ditlolo ka metabolism, e leng ke ka lebaka la ho lintlha lefa.
pale
Open skeletal mokhoa A. English ngaka Garrod ka mathoasong a lekholo la mashome a mabeli. O ile a ithuta homogentisuria, 'me ka tsela ea ho ithuta, ba ile ba fumanoa ba le tshilong ya dijo ka congenital kapa lefu tshilong ya dijo ka ho ikemisetsa ka lebaka la ho haella ha enzyme e itseng.
Tse fapa-fapaneng mafu a lefa a bakoa ke liphetoho tse bang teng liphatseng tsa lefutso hore ho fetola sebopeho le tekanyo ea tswakana protheine ka 'mele. Sena se ferekanya k'habohaedreite, protheine le lipid metabolism.
ka sehloohong
E le hore re ithute lik'hemik'hale ea phumano ea tleleniki ea thepa tsa likokoana-hloko 'me masela a, e le ka' na la hlaha ka bolwetse ba phetoho mahloriso, ho ba sieo ha metsoako kapa sekgoeng ponahalo ea karolo efe kapa efe. Bakeng sa and analysis skeletal ikemiselitse palo ya dintho tse itseng, li-hormone ho leka-lekana, potlakisang tsebetso ea lik'hemik'hale.
Fuputswa limolek'hule, lihaha-'mele, acid nucleic le lintho tse ling tseo e leng karolo ea e phelang phelang.
diphetho
Results mokhoa skeletal ho etsa lipatlisiso ka aroloa ya boleng (fumanoa kapa ha le a fumanwa) le ditirisanommogo (kamoo dikahare tsa ntho e ka biomaterial le).
The mekhoa ya boleng ba a sebelisa thepa bath ea ntho e sebelisoa, e leng ho etsahala'ng ha itseng litšusumetso lik'hemik'hale (tlas'a futhumatsang, go tlaleletsa ka reagents).
Ka ho toba ditirisanommogo mokhoa ea phuputso e thehiloe molao-motheo o tšoanang, empa pele fumana phumano ya ntho e, 'me joale lekanya mahloriso lona.
Hormone, mediators leng 'meleng tse ngata e nyenyane haholo, ka lebaka leo dikahare tsa bona e lekanngoa ka lintho tsa likokoana-hloko teko (mohlala, bohle ba' mele kapa motho phoofolo liteko). Sena se eketsa nahanela le khethehileng lithuto.
ho iphetola ha lintho ea histori
mekhoa skeletal ntlafala ho fumana diphetho nepahetseng ka ho fetisisa 'me tlhahisoleseding e mabapi le boemo ba dithulaganyo tshilong ya dijo ka' mele, le thulaganyo tshilong ya dijo ka ho makala itseng le liseleng. Morao tjena, mekhoa tsa likokoana-hloko tekotshupo kopantswe le dithekeniki tse ling ho etsa lipatlisiso tse kang boitshireletso, histological, cytological, 'me ba bang. Ho sebelisa mokhoa rarahaneng ho feta kapa ka mekhoa e ka tloaelo sebediswa thepa e khethehileng.
Ho na le e mong tataiso skeletal mokhoa, e leng ha e etsa hore kopo ya phumano ea tleleniki. Le ho ntshetsa pele le kopo ya ho fetisisa ka potlako 'me se nolofalitsoeng mokhoa hore ka lumella metsotso e seng mekae ho bona hore hlokahalang tsa tekolo tse ba entsprechen skeletal.
Matsatsing ana laboratori ea a hlomelloa le thepa ea morao-rao le e tsoetseng pele ho phetha molao feela le jarolla ka ho iketsa tsamaiso ea le lisebelisoa (analyzers) hore ho dumella ho bona hore ka tekanyo loketseng ho tse kapele le ka mokhoa o nepahetseng.
mekhoa skeletal ithuta: Method
Tekanyo ea ntho marong a likokoana-hloko le ho ikemisetsa ha bona o entsoe fapaneng ka litsela tse ngata. Ka mohlala, ho hlalosa e pontshi e le k'holeseterole esterase ka 'na ba ba makholo ba dikgetho tsa mekhoa skeletal lipatlisiso. Le ho khetha mokhoa ho itšetlehile haholo ka boleng ba ho ithuta maro a likokoana-hloko.
Skeletal lithuto mokhoa e sebediswa ho bona hore boleng bo le bong kapa pontshi singly le ka dipharologanyo. pontshi ena e hlahloba ka nako e itseng ea letsatsi, tlas'a mojaro oa itseng, mosebetsing oa ho lefu, ha ho amohela ha meriana.
Features ya mokhoa
Features skeletal mokhoa:
- bonyane palo ya biomaterial ea;
- lebelo la and analysis ea;
- ho khoneha pheta tshebediso ya mokhoa;
- ho nepahala ha eona;
- mokhoa skeletal ka sebelisoa ka tsela ea lefu lena;
- ho noa meriana ha e ama diphetho tse ithutoang.
mekhoa skeletal tsa liphatsa tsa lefutso
Ka liphatsa tsa lefutso, ho mokhoa ho fetisisa e atisa ho sebelisoa bakeng sa lithuto tsa cytogenetic. E lumella hore o ithuta ka ho qaqileng sebopeho sa chromosome le karyotype. Ka mokhoa ona ke khoneha ho hlwaya le monogenic mafu lefa tse amang liphetoho liphatseng tsa lefutso le polymorphisms tsa liphatsa tsa lefutso le dibopeho tsa bona.
Skeletal liphatsa tsa lefutso mokhoa hona joale ho pharaletseng a sebelisa ho fumana mofuta o mocha oa alleles sehole ka DNA e. Ka mokhoa ona e ne e tsejoa le hlalosoa e fetang 1000 tsa mafu ena tshilong ya dijo. Boholo ba maloetse a hlalositsoeng - ke mafu a tse amanang le bokooa ka potlakisang tsebetso ea lik'hemik'hale le liprotheine tse ling tse mehaho.
Phumano ya mafu tshilong ya dijo ka ho mekhoa skeletal e tšoaroa ka mekhahlelo e 'meli.
Mokhahlelo oa pele:
- khetha Maemong a belaela.
Mokhahlelo oa bobeli:
- hloekisitsoeng tepelletse maikutlong le lefu nepahetseng haholoanyane le tse rarahaneng ka mokhoa o.
masea a sa tsoa tsoaloa ka nako prenatal ka thuso ea mekhoa skeletal phethile phumano ya mafu a futsitseng e etsa bonnete ba bonoa pele tsa bolwetse le ho qala kalafo ka nako.
mefuta ya mokhoa
Skeletal liphatsa tsa lefutso mokhoa ka ba le mefuta e mengata. Kaofela ha bona ba arotsoe ka lihlopha tse peli:
- mekhoa skeletal, tseo li thehiloe phumano ea lihlahisoa tse itseng skeletal. Sena ke ka ntlha ya go liphetoho ka liketso tsa alleles tse sa tšoaneng.
- The mokhoa, eo e thehiloe ha e le hantle ho ka kotloloho lemoha fetoloang acid nucleic le liprotheine ke gel electrophoresis hammoho le dithekeniki tse ling tse kang hlakola hybridization Southern, autoradiography.
Skeletal mokhoa thusa ho khetholla bajari heterozygous ea mafu a sa tšoaneng. dithulaganyo Mutational ka 'mele oa motho isang ponahalo ea alleles le chromosomal rearrangements, tse mpe bakeng sa bophelo bo botle ba batho.
mekhoa skeletal tekotshupo khona ho lemoha polymorphisms fapaneng le liphetoho liphatseng tsa lefutso phatsa ea lefutso. Ntlafatso ea mekhoa skeletal le skeletal tepelletse maikutlong nako ea rōna thusa ho khetholla le ho netefatsa maloa a mafu a fapaneng ya dithulaganyo tshilong ya dijo ea 'mele.
Sehlooho sena se e ile hlahlojoa ke and analysis skeletal.
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