Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Glomerulus yana da membrane na glomerular basement (GBM) wanda ya kunshi laminins, nau'in IV collagen, agrin da nidogen, wanda aka hada da kuma ɓoye su ta hanyar kwayoyin endothelial da podocytes: saboda haka GBM yana da sandwiched tsakanin capillaries na glomerular da podocytes. GBM yana da kauri 250<unk>400 nm, wanda ya fi kauri fiye da membrane na tushe na sauran kyallen takarda. Yana da shinge ga sunadarai na jini irin su albumin da globulin.Sashin ɓangaren podocyte wanda ke hulɗa da GBM ana kiransa aikin ƙafa na podocyte ko pedicle (Fig. 3): akwai rata tsakanin ayyukan ƙafafun da ta hanyar da filtrate ke gudana cikin sararin Bowman na capsule.. Sararin da ke tsakanin hanyoyin da ke kusa da podocyte ƙafafun yana cike da diaphragms mai ƙwanƙwasawa wanda ya ƙunshi matattarar sunadarai, gami da podocin da nephrin. Bugu da kari, matakai na ƙafa suna da murfin caji mara kyau (glycocalyx) wanda ke kawar da kwayoyin caji mara kyau kamar albumin serum.  Tambaya: Mene ne ɗaya daga cikin abubuwan da ke cikin slit diaphragms?
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