Adalank

Adalank

Adalank

ʻO Adalank kahi analogue peptide synthetic o selank, me ka hoʻololi kemika.

 

 

SKU: 198803 Māhele:
Kaʻana like i kāu aloha

ʻO Adalank kahi analogue peptide synthetic o selank, me ka hoʻololi kemika.

Hoʻolālā ʻia ka peptide e like me a mea hoʻopuka o ka nootropic lāʻau lapaʻau ʻo Selank, me ka hoʻohui ʻana i kahi hana N-terminal acetylated e hoʻonui ai i kāna ʻano adamantane-like sterically-constraining..

Ke hana nei kēia hoʻololi e like me ka potentiator synergistic ikaika o ka anxiolytic – pūhui nootropic Selank.

Hoʻopuni ʻo ia i ka poʻe ʻilihune o Selank pale koko-lolo (BBB) komo ana, ma laila e hoʻonui ai i ka ʻōnaeʻa waena hana o Adalank nui.

ʻO ka hoʻohui ʻana o kahi hui acetyl hoʻopau i ka hoʻopiʻi maikaʻi o ka pūʻulu amino manuahi N-terminal a hoʻemi i ka uku ʻupena o ka peptide.

Hoʻoponopono kēia hoʻoponopono physicochemical i ka kiko isoelectric a me na waiwai ili o Adalank, e hoemi ana i ka pili electrostatic ole.

Ma ka hopena, ʻoi aku ka maʻalahi o ka molelaʻau lāʻau i ka pale koko-lolo a hiki i ka ʻōnaehana nūnū waena.

Eia kekahi, acetylation pale iā Adalank mai exopeptidase ka hoʻohaʻahaʻa a me ka hoʻonui nui ʻana i ka hapalua o ke ola in vivo.

Hāʻawi kēia i ka pono o nā pae koko therapeutic lōʻihi a hōʻemi i ka hoʻohana pinepine ʻana.

ʻO ke komo ʻana o adamantane hana i kahi "conformation core" i loko o ka peptide Adalank.

Hāʻawi kēia i kahi hoʻonohonoho spatial paʻa i ka peptide linear maʻalahi mua., ka paipai ʻana i ka hoʻohālikelike stereochemical e pono ai no ka hana olaola ʻoiai i kona kūlana ʻole.

Hoʻomaikaʻi nui kēia i ka hiki ʻana o Adalank e hele i ka pale koko-lolo.

Kahi mea hou aʻe, Hōʻike ʻo Adalank i kekahi mau hopena immunomodulatory.

Kaʻina

ac-thr-lys-pro-arg-pro-gly-pro-Adamantane-nh2

Helu CAS

/

ʻĀpana Molekala

C46H75N13O10

Kaumaha Molecular

970.19

Noi'i o Adalank:

1.Mechanism of Action

ʻO ka pono-naʻauao, ʻOi aku ka pili o ke ʻano paʻa o Adalank i ka hoʻolāʻau alosteric kahua o ka GABA_A mea hoʻokipa ʻāpana alpha, ʻoi aku ka ikaika anxiolytic hopena.

Eia kekahi, hiki i ka moiety adamantane ke hana hydrophobic i loko o ka NMDA loaʻa wahi ala i ke komo ʻana o ka calcium a pale i ka ʻeha excitotoxic.

Hiki i kēia waiwai ke neuroprotection i nā hiʻohiʻona o ka ʻeha lolo ischemic a maʻi pilikia ma hope o ka trauma (PTSD).

2.Nā hopena anxiolytic

Ma ke ʻano he derivative optimized o Selank, Mālama ʻo Adalank i kahi pilina pili kiʻekiʻe me ka pūnaewele benzodiazepine ma ka GABA_A receptor α-subunit..

Eia naʻe, ka N-terminal acetylation a me adamantane scaffold e hoʻololi i ke ʻano hoʻopaʻa ʻana mai ka "maʻalahi. kūpono i hoʻokomo ʻia" i ka "hoʻopaʻa pololei paʻa".

Hoʻonui kēia i ka GABAergic inhibitory neurotransmission, ka paipai ʻana i ka hoʻokomo ʻana o ka chloride a me ka hoʻohaʻahaʻa wikiwiki ʻana i ka hana ma nā ʻāpana neural hyperactive amygdala-prefrontal cortex..

ʻAʻole like me nā benzodiazepines, Hōʻike ʻo Adalank kiʻekiʻe receptor subtype selectivity, hiki ke hoʻomau i nā hopena anxiolytic me ka hoʻomaha ʻole, hoʻomaha ʻiʻo, a i ʻole ka addiction pili i nā lāʻau kuʻuna.

Kona index therapeutic ʻo ia 3 i 5 manawa ākea, ke kākoʻo ʻana i ka hoʻokele wā lōʻihi o maʻi hoʻomāinoino lehulehu a me nā pilikia hopohopo kūlana.

3.Hoʻonui i ka naʻau a me ka hoʻomanaʻo

Hoʻopau maikaʻi ʻo Adalank i ka hoʻāla ʻana o ke ala inflammatory NF-κB a hoʻonui BDNF mRNA hoike e 50%-80% i ka hippocampus.

Ke alakaʻi nei kēia i ka hoʻoulu ʻana o lalo Akt/CREB ala hōʻailona, hoʻoikaika i ka hoʻokomo a me ka mālama ʻana o LTP.

Hoʻomaikaʻi nui ia i ka mālama ʻana i ka hoʻomanaʻo ʻalo ʻaloʻalo nā hoʻokolohua, hoʻonui i ka hoʻonaʻauao ākea i ka ʻO Morris wai maze, a kue aku scopolamine-ka poino cholinergic.

Hōʻike ka ʻikepili preclinical e hōʻemi ana ʻo Adalank i nā hewa hoʻomanaʻo hana e 40%-60% a hoʻemi i ka emi ʻana o ka hoʻomanaʻo kūlohelohe i nā holoholona ʻelemakule, hōʻike i ka hoʻohana ʻana i nā pilikia aʻo, haʻahaʻa haʻahaʻa noʻonoʻo, a me ka emi ʻana o ka hoʻomanaʻo pili makahiki.

4.Nā hopena neuroprotective

Hoʻohālike ka ʻano adamantane ma Adalank i ka hana a memantine, hana ʻana ma ke ʻano he hoʻokūkū ʻole NMDA loaʻa ka mea antagonist e hoʻokau i ka pale uila pili i nā ala ākea a me ka hoʻoponopono physiological o ka komo ʻana o ka calcium.

Hoʻemi ʻo ia i ke komo ʻana o ka pathological Ca²⁺ e 60-70% me ka ʻole o ka hōʻino ʻana i ka physiological synaptic Ca²⁺ hōʻailona., ka loaʻa ʻana o kahi ʻaoʻao neuroprotective koho me ka hoʻopau ʻole i ka hana maʻamau.

Pela, Hōʻike nā haʻawina preclinical i ka mana unuhi nui o Adalank no ka hana mua ʻana i ka maʻi ʻeha, ʻeha iwi kuamoʻo, a nā maʻi neurodegenerative.

COA

HPLC

MS

(1) Makemake mākou, C. R.; Keʻokeʻo, C. M. ʻO nā mea hana hoʻomaha-Hypnotic e hoʻopilikia i nā mea hoʻokipa Gamma-Aminobutyric Acid.: E nānā pono iā Flunitrazepam, Gamma-Hydroxybutyric Acid, Phenibut, a me Selank. J Clin Pharmacol 2021, 61 ʻO Suppl 2, S114-S128. DOI: 10.1002/jcph.1922 Mai NLM M

(2) Mea ʻilihune, A.; Kolomin, Ua ʻōlelo ʻo T.; Andreeva, L.; Bondarenko, E.; Myasoedov, N.; Slominsky, P.; Shadrina, M. Hoʻonui ka Peptide Selank i ka hopena o ka Diazepam i ka hoʻohaʻahaʻa ʻana i ka hopohopo i nā kūlana koʻikoʻi ʻoluʻolu ʻole i nā ʻiole.. ʻO Neurol 2017, 2017, 50910

(3) Pin, L. ʻO G.; Nadorova, A. V.; Antipova, ʻO T. A.; Kruglov, S. V.; Kudrin, V. S.; ʻO Durnev, A. D. Selank, Peptide Analogue o Tuftsin, Pale aku i ka Ethanol-Induced Memory Impairment ma ka hooponopono ana i ka BDNF Content ma ka Hippocampus a me Prefrontal Cortex

(4) Pin, L. ʻO G.; Nadorova, A. V.; Seredenin, S. B. Hoʻopaʻa ʻo Selank i ka Hyperlocomotion i hoʻokomo ʻia i ka Ethanol a me ka hōʻike ʻana o ka ʻike ʻana i ka Behavioral Sensitization ma DBA / 2 Mice. Bull Exp Biol Med 2016, 162 (1), 56-59. DOI: 10.1007/s10517-016-3544-6 Mai NLM Medline.

(5) Koina, N. V.; Sokolov, O.; Gabaeva, M. V.; ʻO Grivennikov, I. A.; Andreeva, L. A.; Miasoedov, N. F.; Zozulia, A. A. [Hoʻopaʻa ʻo Semax a me selank i ka enkephalin-degrading enzymes mai ka serum kanaka]]. Bioorg Khim 2001, 27 (3), 180-183. DOI: 10.1023/a:10113730028

(6) ʻaʻole maopopo iaʻu, ʻO G. ʻO G.; Teleshova, E. S.; ʻO Bochkarev, V. K.; Koschelev, V. V.; ʻO Syunyakov, ʻO T. S. P.3.036 Novel anxiolytic Selank: Nā hopena o nā hoʻokolohua lapaʻau Phase II. ʻEulopa Neuropsychopharmacology 2005, 15, S159-S160. DOI: 10.1016/s0924-977x(05)80332-3.

(7) Slominsky, P. A.; Shadrina, M. I.; Kolomin, ʻO T. A.; ʻO Stavrovskaya, A. V.; Filatova, E. V.; Andreeva, L. A.; ʻO Illarishkin, S. N.; Myasoedov, N. F. Hoʻopilikia ka peptides semax a me selank i ka ʻano o nā ʻiole me ka parkinsonism like me 6-OHDA. A hiki i ka Biol Sc

(8) Sollertinskaja, ʻO T. N.; Shorokhov, M. V.; Myasoedov, N. F. ʻO nā hopena cerebroprotective o Semax a me Selank i nā primates i nā ʻano neurosis like ʻole. Ka Nupepa International no Psychophysiology 2008, 69 (3). DOI: 10.1016/j.ijpsycho.2008.05.356.

Kaʻina:

ac-thr-lys-pro-arg-pro-gly-pro-Adamantane-nh2

CAS:

N/A

M.W:

970.19 g/mol

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