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Fɛn minnu ka kan ka dɔn hakili la fɛn nɛrɛma kan (Substantia Nigra)!

Fɛn minnu ka kan ka dɔn hakili la fɛn nɛrɛma kan (Substantia Nigra)!
Yala i delila k’i yɛrɛ ɲininka i farikolo lamagacogo, i taamacogo, i bolow ni i senw lamagacogo bɛ kɔlɔsi cogo min na wa? Nin bɛɛ sirilen bɛ an hakili yɔrɔ fitinin dɔ la, nka a nafa ka bon kosɛbɛ. o yɔrɔ in bɛ wele dɔrɔn ko Substantia Nigra . Bi, an bɛna kuma nin yɔrɔ kabakoma in kan.

O la, mun bɛ kɛ Substantia Nigra la?

N’an y’a Fɔ cogo nɔgɔman na, nin yɔrɔ in min bɛ Weele ko substantia nigra, o ye ‘Basal Ganglia’ (Basal Ganglia’ (Basal Ganglia) sigida dɔ ye i hakili la. Walasa k’a fɔ tigitigi, o de bɛ dɛmɛ ka i ka lamaga-lamagaliw ni i farikolo-ɲɛnajɛw kunbɛn. o kunba ye ko substantia nigra bɛ furakisɛ nafamaba dɔ dilan min bɛ wele ko dopamine . O dopamine in bɛ i n’a fɔ ciden min bɛ an hakili la. O substantia nigra in yɔrɔba fla bɛ yen. U kelen-kelen bɛɛ ka baara tɛ kelen ye dɔɔnin.

1. SN pars reticulata (banakisɛfagalan min bɛ wele ko reticulata).

O yɔrɔ in ɲɛsinnen bɛ kosɛbɛ i ɲɛw lamagacogo kɔlɔsili ma, ani i ka se ka fɛn kuraw dege ani ka miiri. O yɔrɔ la, fura dɔ bɛ sɔrɔ kunsɛmɛ na min bɛ wele ko asidi gama-aminobutiririki (GABA) . GABA bɛ baara kɛ ni kunsɛmɛnasumaya banakisɛw ka baara kunntanw dɔgɔyali ye. O kɔrɔ ye ko a bɛ dɛmɛ ka hakili bali ka taamasiɲɛw ci farikolo yɔrɔw ma minnu tɛ mako ɲɛ. O bɛ iko sirako polisikɛla min bɛ bolifɛnw jɔ minnu tɛ mako ɲɛ.

2. SN pars compacta (sɔgɔsɔgɔninjɛ).

Nin yɔrɔ in na, sɔgɔsɔgɔninjɛ walima nɛrɛmuguma, dopamine kemikali min kofɔra ka tɛmɛ, o ka ca yɔrɔ minnu na kosɛbɛ. O la, nin yɔrɔ in sen bɛ fɛn caman na, i n’a fɔ i dusukunnataw, i ka se ka kalan kɛ, i bɛ faratiw ni saraw jateminɛ cogo min na, ani i ka dusudonw. Dopamine dɔgɔyali ye banaw sababu fɔlɔ ye i n’a fɔ Parkinson ka bana .

O la, Substantia Nigra bɛ min?

O yɔrɔ min bɛ wele ko substantia nigra (SN) o bɛ sɔrɔ i ka hakili cɛmancɛ la, o min bɛ wele ko midbrain . I n’a fɔ a tɔgɔ b’a jira cogo min na, a bɛ sɔrɔ i hakili cɛmancɛ la. Walasa k’a fɔ tigitigi, a bɛ sɔrɔ kunsɛmɛnasumaya sanfɛ dɔɔni , kunkolo ni kɔ bɛ ɲɔgɔn sɔrɔ yɔrɔ min na ani kɔkolo bɛ daminɛ yɔrɔ min na, o kɛrɛfɛ. Hali n’an b’a Weele ko ‘substantia nigra’, tiɲɛ na, i kùnkolo yɔrɔ fla bɛ yen. U bɛ sɔrɔ cɛmancɛ-sɔgɔsɔgɔninjɛ fan fila bɛɛ la. Yɔrɔ kelen-kelen bɛɛ kɔnɔ, yɔrɔ minnu kofɔlen dòn ka Tɛmɛ, n’olu bɛ Weele ko pars reticulata (SN pars reticulata) ani pars compacta (SN pars compacta). Ni nin fla ninnu farala ɲɔgɔn kan, u bɛ Weele ko ‘substantia nigra’ (substantiae nigrae).

O bɛ cogo di? A ye kulɛri jumɛn ye? Yala a ka bon wa?

Aw y’a ye, Substantia Nigra tɔgɔ bɔra latigɛkan na. A kɔrɔ ye ko ‘fɛn nɛrɛma’ . O sababu ye ko hali n’a ka c’a la, i hakili tɔ bɛ kɛ bulama ye min ɲɛ ye bulama ye, o yɔrɔ min bɛ wele ko Substantia Nigra, o ka di kosɛbɛ. Ni an b’a fɛ ka tiɲɛ fɔ, a bɛ i n’a fɔ bandi nɛrɛma min lamininen don ni fɛn dɔ ye min ɲɛ ye jɛman ye. o sababu ye ko fura dɔ bɛ sɔrɔ o yɔrɔ in na kunsɛmɛnasumaya la , n' o bɛ wele ko Melanin . Yala aw b’a dɔn ko melanin fana bɛ sɔrɔ an fari la. Ni an bɛ tile la, an fari bɛ kɛ bulama ye (tan) ka da o Melanin in kan. N'i y'a ɲininka a ka bon cogo min na, tiɲɛ yɛrɛ la, a yɔrɔ ka dɔgɔ kosɛbɛ. Miiri k’a filɛ, i bɛ se ka o substantia nigras 25 ɲɔgɔn don gɔlf bololanɛgɛ basigilen kɔnɔ! A ka dɔgɔ o cogo la. Fɛn wɛrɛ, hali n’a ye basal ganglia dɔ ye, substantia nigra (SN) tɛ ganglion ye. O ye nucleus (nucleus) ye , o ye 'sèn ye farikolo-ɲɛnajɛ la min kɔnɔ, farikolo-ɲɛnajɛ kulu dɔ bɛ yen minnu bɛ fɛn kelen Kɛ, walima minnu ni ɲɔgɔn cɛ jɛɲɔgɔnya sugu ye kelen ye.

Substantia Nigra dilannen don ni mun ye?

Aw ka basal ganglia, substantia nigra fana sen bɛ o la, olu bɛ kɛ ni farikolokisɛ suguya belebele fila ye. An ka kuma u kan ka ɲɛ.
  • Senfagabana : Olu ye farikolokisɛw ye minnu bɛ i kunkolo ni i farikolo yɔrɔw la. Olu de bɛ taamaʃyɛnw Lase ani k’u Ci. U bɛ se ka taamasiyɛnw bila ɲɔgɔn na kemikɛli fɛ walima kuran fɛ.
  • Glial cellules : Olu bɛ i n’a fɔ farikolo yɔrɔw dɛmɛbagaw. Hali n’u tɛ nɛrɛmuguma taamasiɲɛw ci k’a ɲɛsin u yɛrɛ ma, u bɛ sɔgɔsɔgɔninjɛ minnu bɛ o baara kɛ, olu dɛmɛ.

Dɔɔni dɔɔni neurones (sɔgɔsɔgɔninjɛ) ko la

Senfagabana ye selilɛri sugu dɔ ye min bɛ cikanw ci ani ka u sɔrɔ i ka farikoloɲɛnajɛw fɛ ni kuran ni kemikɛli taamasiɲɛw ye. Nin yɔrɔ ninnu bɛ senfagabana dɔ la:
  • Kɔnɔnatumu farikolo: O de ye selilu yɔrɔba ye.
  • Axon: Nin ye yɔrɔ jan ye min bɛ i n’a fɔ bolokɔni, min bɛ bɔ selilɛri farikolo la. Axon dakun tɔ kelen na, yɔrɔ jan damadɔ bɛ yen minnu bɛ i n’a fɔ bolokɔnincinin. O yɔrɔ de la kuran taamaʃyɛn min bɛ Bɔ sɔgɔsɔgɔninjɛ la, o bɛ Yɛlɛma ka Kɛ kemikɛli taamaʃyɛn ye. O yɔrɔ minnu bɛ i n’a fɔ bolokɔnincinin , olu bɛ wele fana ko sinankunya . o yɔrɔw de ye sɔgɔsɔgɔninjɛ bɛ ɲɔgɔn sɔrɔ ni nɛrɛmuguma wɛrɛw ye minnu bɛ a kɛrɛfɛ .
  • Dendrites : Olu ye fɛn misɛnninw ye minnu bɛ i n’a fɔ bolow, minnu bɛ selilɛri farikolo kan (o tɔgɔ bɔra latigɛkan daɲɛ na min kɔrɔ ye ko ‘jiri’). Dendritew bɛ kemikaliya taamasiɲɛw sɔrɔ ka bɔ sinansiw la minnu bɛ senfagabana wɛrɛw kan.
  • Miyɛlini (Miyɛlini : Nin ye fɛn finman ye min falen don tuluma la, min bɛ sɔgɔsɔgɔninjɛ dɔ lamini. A bɛ kɛ i n’a fɔ datugulan min bɛ mɔgɔ tanga.
Senfagabana jɛɲɔgɔnyaw ka gɛlɛn kosɛbɛ. Dendrite minnu bɛ senfagabana kelen kɔnɔ, olu bɛ se ka ɲɔgɔn sɔrɔ ni sinansi ba caman wɛrɛw ye. Senfagabana dɔw ka jan, dɔw ka surun. O bɛ bɔ u bɛ yɔrɔ min na farikolo la ani u bɛ baara min kɛ.

Glial cellules ye mun ye?

Glial cellules bɛ fɛn caman kɛ minnu tɛ kelen ye. U bɛ senfagabana dɛmɛ u ka bonya ani ka yiriwa ni i denmisɛnman, wa u bɛ dɛmɛ don ka senfagabana baara cogo ɲɛnabɔ i ka ɲɛnamaya bɛɛ kɔnɔ. U bɛ aw farikolo tanga fana banakisɛw ma, ka aw farikolo yɔrɔw ka kemikaliya balansi labɛn, ka miyɛlini (myélin) kɛ aw ka axons lamini na. Yala i tun b’a dɔn wa? Glial cellules ka ca ni neurones ye siɲɛ tan ɲɔgɔn i ka farikoloɲɛnajɛ la!

Bana minnu ka teli ka Substantia Nigra minɛ, olu ye jumɛnw ye?

Bana ni cogoya caman bɛ yen minnu bɛ se ka Substantia Nigra minɛ. U dɔw ye:
  • Alzheimer bana
  • Sugunɛbilenniw
  • Kungolo joginw , kɛrɛnkɛrɛnnenya la kunsɛmɛ joginniw minnu bɛ mɔgɔ tɔɔrɔ i n’a fɔ kirinni
  • Ni aw bɛ baga bila mɔgɔ la walima baga minnu bɛ i n’a fɔ Trichloroethylene (TCE) .
  • Banakisɛw (kɛrɛnkɛrɛnnenya la banakisɛ minnu bɛ kɛ sababu ye ka kunsɛmɛ funu, i n’a fɔ kunsɛmɛnasumaya ) .
  • Funu walima farikolo tangacogo, i n’a fɔ lupus
  • Bana minnu bɛ sɔrɔ ciyɛn fɛ i n’a fɔ Huntington ka bana
  • Lewy farikolo hakiliɲagami
  • Sistɛmu caman ka atrophie
  • Parkinson ka bana - Nin ye bana ye min bɛ fɔ kosɛbɛ ni Substantia Nigra ye, barisa nin bana in na, farikolokisɛ minnu bɛ dopamine dilan, olu bɛ tiɲɛ.
  • Paralisi supranucléaire min bɛ taa ɲɛ
  • Kuru bɔ
  • Wilson ka bana ye

Bana minnu bɛ sɔrɔ Substantia Nigra fɛ, olu taamasiɲɛ jumɛnw ka teli ka ye?

Bana minnu bɛ basal ganglia system, walima substantia nigra, olu taamasiɲɛw bɛ bɔ bana suguya de la kosɛbɛ. Nka, taamasiɲɛ dɔw bɛ yen minnu ka teli ka ye:
  • Balance ni coordination gɛlɛyaw
  • Farikolo fanga dɔgɔyali ani a sɔgɔsɔgɔninjɛ
  • Yɛrɛyɛrɛli ni yɛrɛyɛrɛ
  • Gɛlɛya minnu bɛ sɔrɔ sinsin, miirili walima gɛlɛyaw ɲɛnabɔli la
  • Ɲɛ lamaga-lamagali kunbɛnni gɛlɛya, ka ɲɛnayeli gɛlɛyaw lase mɔgɔ ma

Sɛgɛsɛgɛli jumɛnw bɛ kɛ walasa ka o bana suguw dɔn?

Sɛgɛsɛgɛli damadɔ bɛ yen minnu bɛ se ka dɛmɛ don ka banaw sɛgɛsɛgɛ minnu bɛ nɔ bila i hakili la, walima substantia nigra. Sɛgɛsɛgɛli minnu bɛ kɛ ka caya, olu ye:
  • Joli sɛgɛsɛgɛliw : Olu bɛ se ka fɛn suguya caman dɔn, k’a ta farikolo tangacogo gɛlɛyaw la ka taa a bila baga ni baga, kɛrɛnkɛrɛnnenya la nɛgɛw i n’a fɔ nɛgɛ, mɛkisikalan ani plɔmu, donna farikolo la.
  • Tomografi (CT) min bɛ kɛ ni ɔridinatɛri ye
  • Seko ni dɔnko minnu bɛ lawuli (sɛgɛsɛgɛli minnu bɛ kɛ ni dusukunnataw ye) .
  • Jɛnkulu sɛgɛsɛgɛli
  • Magnetic resonance imaging (MRI) sɛgɛsɛgɛli
  • Pozitron bɔli tomografi (PET) sɛgɛsɛgɛli
  • Tomografi min bɛ kɛ ni foton kelen ye (SPECT scan) .

Bana minnu bɛ tali kɛ Substantia Nigra la, olu furakɛcogo jumɛnw bɛ yen?

Ikomi bana caman bɛ yen minnu bɛ se ka substantia nigra nɔ bila, furakɛli minnu bɛ kɛ, olu fana tɛ kelen ye kosɛbɛ. Aw bɛ furakɛli suguya min sɔrɔ, o bɛɛ bɛ bɔ aw ka bana de la. Tuma dɔw la , o bana ninnu bɛ se ka furakɛ ni furaw ye . bana wɛrɛw bɛ se ka kɛ opereli ye . Hali ni bana dɔw bɛ se ka kɛnɛya pewu, dɔw fana tɛ se ka furakɛli jaabi. Ni bana dɔ tɛ se ka kɛnɛya pewu, a ka ca a la a ka fisa ka a taamasiɲɛw kunbɛn .

Ne bɛ se ka mun kɛ walasa ka n ka Substantia Nigra lakana?

Bana caman minnu bɛ i hakili minɛ, walima substantia nigra, olu bɛ se ka bali walima ka mɛn. Nka, Parkinson ka banaBana dɔw, i n’a fɔ kansɛri, u kunbɛnni ka gɛlɛn ka da a kan u bɛ kɛ k’a sɔrɔ u ma miiri. Nka, i bɛ se ka fɛn nafama minnu kɛ, olu dɔw filɛ nin ye:
  • Aw bɛ dumuni dafalen dun. Aw bɛ dumuni minnu dun, olu bɛ nɔ bila aw ka joli-sira-funu kɛnɛya la ani aw girinya la. Nin fila bɛɛ bɛ tali kɛ i hakili kɛnɛya la.
  • Aw bɛ to ka farikoloɲɛnajɛ kɛ ani ka aw farikolo girinya ɲuman mara. Aw girinya ni aw ka baara hakɛ bɛ se ka dɛmɛ don ka banaw bali walima ka u bila kɔfɛ, bana minnu bɛ mɔgɔ kunsɛmɛ, kɛrɛnkɛrɛnnenya la tansiyɔn jiginni walima kirinni.
  • Aw bɛ aw tangalanw don ni aw mago bɛ a la. Kungolo joginw, kɛrɛnkɛrɛnnenya la kirinni ni kunsɛmɛ jogin wɛrɛw minnu bɛ mɔgɔ tɔɔrɔ, olu bɛ se ka kɛ sababu ye ka kunsɛmɛ tiɲɛ. Tiɲɛni bɛ se ka kɛ kudayi tuma dɔw la. O la, a nafa ka bon ka mɔgɔ tangalanw don walasa ka kunsɛmɛ joginw bali, baarakɛyɔrɔ la ani lafiya waatiw bɛɛ la.
  • Aw bɛ aw ka bana basigilenw ɲɛnabɔ. Bana caman minnu bɛ nɔ bila kunsɛmɛ ni farikolo yɔrɔw la, olu bɛ juguya waati tɛmɛnen kɔfɛ. Ni aw ye nin bana basigilen ninnu furakɛ ka ɲɛ, o bɛ se ka u ka ɲɛtaa sumaya ani ka dɔ bɔ bana taamasiɲɛw nɔ na.

Take-Home cikan laban

I n’a fɔ aw ɲɛ b’a la cogo min na, substantia nigra ye an ka hakili yɔrɔ fitininba ye, nka a bɛ baara dɔ kɛ min nafa ka bon kosɛbɛ. Hali ni dɔnnikɛlaw bɛ ka fɛn caman dɔn o ko la hali bi, an bɛ fɛn caman dɔn kaban. O ye an hakili ka kuran ni kemikɛli taamasiɲɛw yɔrɔba dɔ ye. A bɛ dɛmɛ fana ka an ka lamaga-lamagaliw, an ka yelifɛnw ani fɛn caman wɛrɛw labɛn ɲɔgɔn fɛ.
Aw ye aw hakili to a la ko aw hakili kɛnɛya nafa ka bon kosɛbɛ aw ka kɛnɛya bɛɛ lajɛlen na. O la, aw kana ɲinɛ abada ka aw janto aw hakili la ani ka tugu ɲɛnamaya kɛcogo ɲuman kɔ.
Ni fɛɛrɛ kuraw bɛ ka taa ɲɛ ani ni furakɛli ɲininiw bɛ ka taa ɲɛ, an bɛna fɛn caman dɔn Substantia Nigra kɔnɔna baarakɛcogo kan ani bana minnu bɛ a tɔɔrɔ, olu furakɛcogo. O la sa, a nafa ka bon ka jigiya sɔrɔ!
Substantia Nigra, Sugunɛ, Dopamine, Parkinson ka bana, Lamaga, Nɛrɛmuguma
⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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Ko foyi ma bila fɔlɔ. Aw ka kuma fɔlen fara a kan yan a siɲɛ fɔlɔ la.

Aw ka kuma fɔlen fara a kan

Aw ye jatebɔ kɛ: 7 + 7 =
Fɛn minnu ka kan ka dɔn hakili la fɛn nɛrɛma kan (Substantia Nigra)!

Fɛn minnu ka kan ka dɔn hakili la fɛn nɛrɛma kan (Substantia Nigra)!

Yala i delila k’i yɛrɛ ɲininka i farikolo lamagacogo, i taamacogo, i bolow ni i senw lamagacogo bɛ kɔlɔsi cogo min na wa? Nin bɛɛ sirilen bɛ an hakili yɔrɔ fitinin dɔ la, nka a nafa ka bon kosɛbɛ. o yɔrɔ in bɛ wele dɔrɔn ko Substantia Nigra . Bi, an bɛna kuma nin yɔrɔ kabakoma in kan.

O la, mun bɛ kɛ Substantia Nigra la?

N’an y’a Fɔ cogo nɔgɔman na, nin yɔrɔ in min bɛ Weele ko substantia nigra, o ye ‘Basal Ganglia’ (Basal Ganglia’ (Basal Ganglia) sigida dɔ ye i hakili la. Walasa k’a fɔ tigitigi, o de bɛ dɛmɛ ka i ka lamaga-lamagaliw ni i farikolo-ɲɛnajɛw kunbɛn. o kunba ye ko substantia nigra bɛ furakisɛ nafamaba dɔ dilan min bɛ wele ko dopamine . O dopamine in bɛ i n’a fɔ ciden min bɛ an hakili la. O substantia nigra in yɔrɔba fla bɛ yen. U kelen-kelen bɛɛ ka baara tɛ kelen ye dɔɔnin.

1. SN pars reticulata (banakisɛfagalan min bɛ wele ko reticulata).

O yɔrɔ in ɲɛsinnen bɛ kosɛbɛ i ɲɛw lamagacogo kɔlɔsili ma, ani i ka se ka fɛn kuraw dege ani ka miiri. O yɔrɔ la, fura dɔ bɛ sɔrɔ kunsɛmɛ na min bɛ wele ko asidi gama-aminobutiririki (GABA) . GABA bɛ baara kɛ ni kunsɛmɛnasumaya banakisɛw ka baara kunntanw dɔgɔyali ye. O kɔrɔ ye ko a bɛ dɛmɛ ka hakili bali ka taamasiɲɛw ci farikolo yɔrɔw ma minnu tɛ mako ɲɛ. O bɛ iko sirako polisikɛla min bɛ bolifɛnw jɔ minnu tɛ mako ɲɛ.

2. SN pars compacta (sɔgɔsɔgɔninjɛ).

Nin yɔrɔ in na, sɔgɔsɔgɔninjɛ walima nɛrɛmuguma, dopamine kemikali min kofɔra ka tɛmɛ, o ka ca yɔrɔ minnu na kosɛbɛ. O la, nin yɔrɔ in sen bɛ fɛn caman na, i n’a fɔ i dusukunnataw, i ka se ka kalan kɛ, i bɛ faratiw ni saraw jateminɛ cogo min na, ani i ka dusudonw. Dopamine dɔgɔyali ye banaw sababu fɔlɔ ye i n’a fɔ Parkinson ka bana .

O la, Substantia Nigra bɛ min?

O yɔrɔ min bɛ wele ko substantia nigra (SN) o bɛ sɔrɔ i ka hakili cɛmancɛ la, o min bɛ wele ko midbrain . I n’a fɔ a tɔgɔ b’a jira cogo min na, a bɛ sɔrɔ i hakili cɛmancɛ la. Walasa k’a fɔ tigitigi, a bɛ sɔrɔ kunsɛmɛnasumaya sanfɛ dɔɔni , kunkolo ni kɔ bɛ ɲɔgɔn sɔrɔ yɔrɔ min na ani kɔkolo bɛ daminɛ yɔrɔ min na, o kɛrɛfɛ. Hali n’an b’a Weele ko ‘substantia nigra’, tiɲɛ na, i kùnkolo yɔrɔ fla bɛ yen. U bɛ sɔrɔ cɛmancɛ-sɔgɔsɔgɔninjɛ fan fila bɛɛ la. Yɔrɔ kelen-kelen bɛɛ kɔnɔ, yɔrɔ minnu kofɔlen dòn ka Tɛmɛ, n’olu bɛ Weele ko pars reticulata (SN pars reticulata) ani pars compacta (SN pars compacta). Ni nin fla ninnu farala ɲɔgɔn kan, u bɛ Weele ko ‘substantia nigra’ (substantiae nigrae).

O bɛ cogo di? A ye kulɛri jumɛn ye? Yala a ka bon wa?

Aw y’a ye, Substantia Nigra tɔgɔ bɔra latigɛkan na. A kɔrɔ ye ko ‘fɛn nɛrɛma’ . O sababu ye ko hali n’a ka c’a la, i hakili tɔ bɛ kɛ bulama ye min ɲɛ ye bulama ye, o yɔrɔ min bɛ wele ko Substantia Nigra, o ka di kosɛbɛ. Ni an b’a fɛ ka tiɲɛ fɔ, a bɛ i n’a fɔ bandi nɛrɛma min lamininen don ni fɛn dɔ ye min ɲɛ ye jɛman ye. o sababu ye ko fura dɔ bɛ sɔrɔ o yɔrɔ in na kunsɛmɛnasumaya la , n' o bɛ wele ko Melanin . Yala aw b’a dɔn ko melanin fana bɛ sɔrɔ an fari la. Ni an bɛ tile la, an fari bɛ kɛ bulama ye (tan) ka da o Melanin in kan. N'i y'a ɲininka a ka bon cogo min na, tiɲɛ yɛrɛ la, a yɔrɔ ka dɔgɔ kosɛbɛ. Miiri k’a filɛ, i bɛ se ka o substantia nigras 25 ɲɔgɔn don gɔlf bololanɛgɛ basigilen kɔnɔ! A ka dɔgɔ o cogo la. Fɛn wɛrɛ, hali n’a ye basal ganglia dɔ ye, substantia nigra (SN) tɛ ganglion ye. O ye nucleus (nucleus) ye , o ye 'sèn ye farikolo-ɲɛnajɛ la min kɔnɔ, farikolo-ɲɛnajɛ kulu dɔ bɛ yen minnu bɛ fɛn kelen Kɛ, walima minnu ni ɲɔgɔn cɛ jɛɲɔgɔnya sugu ye kelen ye.

Substantia Nigra dilannen don ni mun ye?

Aw ka basal ganglia, substantia nigra fana sen bɛ o la, olu bɛ kɛ ni farikolokisɛ suguya belebele fila ye. An ka kuma u kan ka ɲɛ.
  • Senfagabana : Olu ye farikolokisɛw ye minnu bɛ i kunkolo ni i farikolo yɔrɔw la. Olu de bɛ taamaʃyɛnw Lase ani k’u Ci. U bɛ se ka taamasiyɛnw bila ɲɔgɔn na kemikɛli fɛ walima kuran fɛ.
  • Glial cellules : Olu bɛ i n’a fɔ farikolo yɔrɔw dɛmɛbagaw. Hali n’u tɛ nɛrɛmuguma taamasiɲɛw ci k’a ɲɛsin u yɛrɛ ma, u bɛ sɔgɔsɔgɔninjɛ minnu bɛ o baara kɛ, olu dɛmɛ.

Dɔɔni dɔɔni neurones (sɔgɔsɔgɔninjɛ) ko la

Senfagabana ye selilɛri sugu dɔ ye min bɛ cikanw ci ani ka u sɔrɔ i ka farikoloɲɛnajɛw fɛ ni kuran ni kemikɛli taamasiɲɛw ye. Nin yɔrɔ ninnu bɛ senfagabana dɔ la:
  • Kɔnɔnatumu farikolo: O de ye selilu yɔrɔba ye.
  • Axon: Nin ye yɔrɔ jan ye min bɛ i n’a fɔ bolokɔni, min bɛ bɔ selilɛri farikolo la. Axon dakun tɔ kelen na, yɔrɔ jan damadɔ bɛ yen minnu bɛ i n’a fɔ bolokɔnincinin. O yɔrɔ de la kuran taamaʃyɛn min bɛ Bɔ sɔgɔsɔgɔninjɛ la, o bɛ Yɛlɛma ka Kɛ kemikɛli taamaʃyɛn ye. O yɔrɔ minnu bɛ i n’a fɔ bolokɔnincinin , olu bɛ wele fana ko sinankunya . o yɔrɔw de ye sɔgɔsɔgɔninjɛ bɛ ɲɔgɔn sɔrɔ ni nɛrɛmuguma wɛrɛw ye minnu bɛ a kɛrɛfɛ .
  • Dendrites : Olu ye fɛn misɛnninw ye minnu bɛ i n’a fɔ bolow, minnu bɛ selilɛri farikolo kan (o tɔgɔ bɔra latigɛkan daɲɛ na min kɔrɔ ye ko ‘jiri’). Dendritew bɛ kemikaliya taamasiɲɛw sɔrɔ ka bɔ sinansiw la minnu bɛ senfagabana wɛrɛw kan.
  • Miyɛlini (Miyɛlini : Nin ye fɛn finman ye min falen don tuluma la, min bɛ sɔgɔsɔgɔninjɛ dɔ lamini. A bɛ kɛ i n’a fɔ datugulan min bɛ mɔgɔ tanga.
Senfagabana jɛɲɔgɔnyaw ka gɛlɛn kosɛbɛ. Dendrite minnu bɛ senfagabana kelen kɔnɔ, olu bɛ se ka ɲɔgɔn sɔrɔ ni sinansi ba caman wɛrɛw ye. Senfagabana dɔw ka jan, dɔw ka surun. O bɛ bɔ u bɛ yɔrɔ min na farikolo la ani u bɛ baara min kɛ.

Glial cellules ye mun ye?

Glial cellules bɛ fɛn caman kɛ minnu tɛ kelen ye. U bɛ senfagabana dɛmɛ u ka bonya ani ka yiriwa ni i denmisɛnman, wa u bɛ dɛmɛ don ka senfagabana baara cogo ɲɛnabɔ i ka ɲɛnamaya bɛɛ kɔnɔ. U bɛ aw farikolo tanga fana banakisɛw ma, ka aw farikolo yɔrɔw ka kemikaliya balansi labɛn, ka miyɛlini (myélin) kɛ aw ka axons lamini na. Yala i tun b’a dɔn wa? Glial cellules ka ca ni neurones ye siɲɛ tan ɲɔgɔn i ka farikoloɲɛnajɛ la!

Bana minnu ka teli ka Substantia Nigra minɛ, olu ye jumɛnw ye?

Bana ni cogoya caman bɛ yen minnu bɛ se ka Substantia Nigra minɛ. U dɔw ye:
  • Alzheimer bana
  • Sugunɛbilenniw
  • Kungolo joginw , kɛrɛnkɛrɛnnenya la kunsɛmɛ joginniw minnu bɛ mɔgɔ tɔɔrɔ i n’a fɔ kirinni
  • Ni aw bɛ baga bila mɔgɔ la walima baga minnu bɛ i n’a fɔ Trichloroethylene (TCE) .
  • Banakisɛw (kɛrɛnkɛrɛnnenya la banakisɛ minnu bɛ kɛ sababu ye ka kunsɛmɛ funu, i n’a fɔ kunsɛmɛnasumaya ) .
  • Funu walima farikolo tangacogo, i n’a fɔ lupus
  • Bana minnu bɛ sɔrɔ ciyɛn fɛ i n’a fɔ Huntington ka bana
  • Lewy farikolo hakiliɲagami
  • Sistɛmu caman ka atrophie
  • Parkinson ka bana - Nin ye bana ye min bɛ fɔ kosɛbɛ ni Substantia Nigra ye, barisa nin bana in na, farikolokisɛ minnu bɛ dopamine dilan, olu bɛ tiɲɛ.
  • Paralisi supranucléaire min bɛ taa ɲɛ
  • Kuru bɔ
  • Wilson ka bana ye

Bana minnu bɛ sɔrɔ Substantia Nigra fɛ, olu taamasiɲɛ jumɛnw ka teli ka ye?

Bana minnu bɛ basal ganglia system, walima substantia nigra, olu taamasiɲɛw bɛ bɔ bana suguya de la kosɛbɛ. Nka, taamasiɲɛ dɔw bɛ yen minnu ka teli ka ye:
  • Balance ni coordination gɛlɛyaw
  • Farikolo fanga dɔgɔyali ani a sɔgɔsɔgɔninjɛ
  • Yɛrɛyɛrɛli ni yɛrɛyɛrɛ
  • Gɛlɛya minnu bɛ sɔrɔ sinsin, miirili walima gɛlɛyaw ɲɛnabɔli la
  • Ɲɛ lamaga-lamagali kunbɛnni gɛlɛya, ka ɲɛnayeli gɛlɛyaw lase mɔgɔ ma

Sɛgɛsɛgɛli jumɛnw bɛ kɛ walasa ka o bana suguw dɔn?

Sɛgɛsɛgɛli damadɔ bɛ yen minnu bɛ se ka dɛmɛ don ka banaw sɛgɛsɛgɛ minnu bɛ nɔ bila i hakili la, walima substantia nigra. Sɛgɛsɛgɛli minnu bɛ kɛ ka caya, olu ye:
  • Joli sɛgɛsɛgɛliw : Olu bɛ se ka fɛn suguya caman dɔn, k’a ta farikolo tangacogo gɛlɛyaw la ka taa a bila baga ni baga, kɛrɛnkɛrɛnnenya la nɛgɛw i n’a fɔ nɛgɛ, mɛkisikalan ani plɔmu, donna farikolo la.
  • Tomografi (CT) min bɛ kɛ ni ɔridinatɛri ye
  • Seko ni dɔnko minnu bɛ lawuli (sɛgɛsɛgɛli minnu bɛ kɛ ni dusukunnataw ye) .
  • Jɛnkulu sɛgɛsɛgɛli
  • Magnetic resonance imaging (MRI) sɛgɛsɛgɛli
  • Pozitron bɔli tomografi (PET) sɛgɛsɛgɛli
  • Tomografi min bɛ kɛ ni foton kelen ye (SPECT scan) .

Bana minnu bɛ tali kɛ Substantia Nigra la, olu furakɛcogo jumɛnw bɛ yen?

Ikomi bana caman bɛ yen minnu bɛ se ka substantia nigra nɔ bila, furakɛli minnu bɛ kɛ, olu fana tɛ kelen ye kosɛbɛ. Aw bɛ furakɛli suguya min sɔrɔ, o bɛɛ bɛ bɔ aw ka bana de la. Tuma dɔw la , o bana ninnu bɛ se ka furakɛ ni furaw ye . bana wɛrɛw bɛ se ka kɛ opereli ye . Hali ni bana dɔw bɛ se ka kɛnɛya pewu, dɔw fana tɛ se ka furakɛli jaabi. Ni bana dɔ tɛ se ka kɛnɛya pewu, a ka ca a la a ka fisa ka a taamasiɲɛw kunbɛn .

Ne bɛ se ka mun kɛ walasa ka n ka Substantia Nigra lakana?

Bana caman minnu bɛ i hakili minɛ, walima substantia nigra, olu bɛ se ka bali walima ka mɛn. Nka, Parkinson ka banaBana dɔw, i n’a fɔ kansɛri, u kunbɛnni ka gɛlɛn ka da a kan u bɛ kɛ k’a sɔrɔ u ma miiri. Nka, i bɛ se ka fɛn nafama minnu kɛ, olu dɔw filɛ nin ye:
  • Aw bɛ dumuni dafalen dun. Aw bɛ dumuni minnu dun, olu bɛ nɔ bila aw ka joli-sira-funu kɛnɛya la ani aw girinya la. Nin fila bɛɛ bɛ tali kɛ i hakili kɛnɛya la.
  • Aw bɛ to ka farikoloɲɛnajɛ kɛ ani ka aw farikolo girinya ɲuman mara. Aw girinya ni aw ka baara hakɛ bɛ se ka dɛmɛ don ka banaw bali walima ka u bila kɔfɛ, bana minnu bɛ mɔgɔ kunsɛmɛ, kɛrɛnkɛrɛnnenya la tansiyɔn jiginni walima kirinni.
  • Aw bɛ aw tangalanw don ni aw mago bɛ a la. Kungolo joginw, kɛrɛnkɛrɛnnenya la kirinni ni kunsɛmɛ jogin wɛrɛw minnu bɛ mɔgɔ tɔɔrɔ, olu bɛ se ka kɛ sababu ye ka kunsɛmɛ tiɲɛ. Tiɲɛni bɛ se ka kɛ kudayi tuma dɔw la. O la, a nafa ka bon ka mɔgɔ tangalanw don walasa ka kunsɛmɛ joginw bali, baarakɛyɔrɔ la ani lafiya waatiw bɛɛ la.
  • Aw bɛ aw ka bana basigilenw ɲɛnabɔ. Bana caman minnu bɛ nɔ bila kunsɛmɛ ni farikolo yɔrɔw la, olu bɛ juguya waati tɛmɛnen kɔfɛ. Ni aw ye nin bana basigilen ninnu furakɛ ka ɲɛ, o bɛ se ka u ka ɲɛtaa sumaya ani ka dɔ bɔ bana taamasiɲɛw nɔ na.

Take-Home cikan laban

I n’a fɔ aw ɲɛ b’a la cogo min na, substantia nigra ye an ka hakili yɔrɔ fitininba ye, nka a bɛ baara dɔ kɛ min nafa ka bon kosɛbɛ. Hali ni dɔnnikɛlaw bɛ ka fɛn caman dɔn o ko la hali bi, an bɛ fɛn caman dɔn kaban. O ye an hakili ka kuran ni kemikɛli taamasiɲɛw yɔrɔba dɔ ye. A bɛ dɛmɛ fana ka an ka lamaga-lamagaliw, an ka yelifɛnw ani fɛn caman wɛrɛw labɛn ɲɔgɔn fɛ.
Aw ye aw hakili to a la ko aw hakili kɛnɛya nafa ka bon kosɛbɛ aw ka kɛnɛya bɛɛ lajɛlen na. O la, aw kana ɲinɛ abada ka aw janto aw hakili la ani ka tugu ɲɛnamaya kɛcogo ɲuman kɔ.
Ni fɛɛrɛ kuraw bɛ ka taa ɲɛ ani ni furakɛli ɲininiw bɛ ka taa ɲɛ, an bɛna fɛn caman dɔn Substantia Nigra kɔnɔna baarakɛcogo kan ani bana minnu bɛ a tɔɔrɔ, olu furakɛcogo. O la sa, a nafa ka bon ka jigiya sɔrɔ!
Substantia Nigra, Sugunɛ, Dopamine, Parkinson ka bana, Lamaga, Nɛrɛmuguma
⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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