{"id":71400,"date":"2026-05-20T09:01:36","date_gmt":"2026-05-20T09:01:36","guid":{"rendered":"https:\/\/medsbase.com\/pinealon\/"},"modified":"2026-05-21T07:14:09","modified_gmt":"2026-05-21T07:14:09","slug":"pinealon","status":"publish","type":"product","link":"https:\/\/medsbase.com\/ro\/product\/pinealon\/","title":{"rendered":"Pinealon"},"content":{"rendered":"<p><!-- medsbase-tldr-answer --><\/p>\n<div style=\"background: #fff8e1; border-left: 4px solid #f5a623; padding: 18px 22px; margin: 18px 0; border-radius: 4px;\">\n<h3 style=\"margin: 0 0 8px 0; font-size: 16px; color: #1a4a6b;\">R\u0103spuns rapid \u2014 Ce este Pinealon?<\/h3>\n<p style=\"margin: 0;\"><strong>Pinealon<\/strong> este un tripeptid sintetic (secven\u021ba Glu-Asp-Arg, EDR) apar\u021bin\u00e2nd familiei de bioregulatori cu peptide scurte Khavinson, dezvoltat la Institutul de Bioregulare \u0219i Gerontologie din Sankt Petersburg. Ini\u021bial derivat din cercet\u0103ri pe extracte de gland\u0103 pineal\u0103 de bovine, Pinealon este studiat pentru efecte neuroprotectoare, antioxidante \u0219i asupra \u00eemb\u0103tr\u00e2nirii cognitive \u00een modele de laborator \u2014 cu un mecanism propus care implic\u0103 acces nuclear direct \u0219i reglarea expresiei genice la nivel de cromatin\u0103. Peptid\u0103 frate cu <a href=\"https:\/\/medsbase.com\/ro\/epitalon\/\">Epitalon<\/a> \u00een seria Khavinson. Furnizat \u00een flacoane liofilizate de 5 mg, 10 mg \u0219i 20 mg, destinat exclusiv cercet\u0103rii de laborator.<\/p>\n<\/div>\n<div class=\"medsbase-trust-strip\" style=\"background: #f4f8fb; border: 1px solid #d8e3eb; padding: 12px 16px; margin: 16px 0; border-radius: 4px; font-size: 14px;\"><strong>Ce beneficii ofer\u0103 MedsBase:<\/strong> Peptide liofilizate pentru cercetare \u00b7 puritate HPLC \u226599% (certificat de analiz\u0103 la cerere) \u00b7 Ambalaj discret stabil la temperatur\u0103 \u00b7 Curierat worldwide de peptide \u00b7 Peste 1.400 de recenzii verificate <a href=\"https:\/\/medsbase.com\/ro\/reviews\/\">ale clien\u021bilor<\/a><\/div>\n<p class=\"medsbase-reship-line\" style=\"font-size: 14px; color: #444; margin: 8px 0 18px;\">\ud83d\udce6 Fiecare comand\u0103 este acoperit\u0103 de politica noastr\u0103 de <a href=\"https:\/\/medsbase.com\/ro\/medsbase-re-shipment-assurance-policy\/\"><strong>Politica noastr\u0103 de Reexpediere Garantat\u0103<\/strong><\/a> \u2014 dac\u0103 coletul dumneavoastr\u0103 nu sose\u0219te \u00een 20 de zile lucr\u0103toare, \u00eel relivr\u0103m.<\/p>\n<table class=\"medsbase-spec-table\" style=\"width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14px;\">\n<thead>\n<tr style=\"background: #2c7cb0; color: #fff;\">\n<th style=\"padding: 8px 12px; text-align: left; width: 30%;\">Specifica\u021bii<\/th>\n<th style=\"padding: 8px 12px; text-align: left;\">Detaliu<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0; width: 30%;\"><strong>Num\u0103r CAS<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">308067-43-8 (frecvent citat; nu toate sursele de peptide ale furnizorilor public\u0103 un num\u0103r de registru)<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0; width: 30%;\"><strong>Tip<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">Bioregulator tripeptidic sintetic (familia de peptide scurte Khavinson) \u2014 dezvoltat la Institutul de Bioregulare \u0219i Gerontologie din Sankt Petersburg de Vladimir Khavinson; bazat ini\u021bial pe cercet\u0103ri cu extract de gland\u0103 pineal\u0103 de bovine. Pinealon este componenta cognitiv\u0103\/neuroprotectoare din seria Khavinson, asociat\u0103 cu <a href=\"https:\/\/medsbase.com\/ro\/epitalon\/\">Epitalon<\/a> (longevitate\/telomeraz\u0103) ca cele dou\u0103 compu\u0219i cel mai mult studia\u021bi.<\/td>\n<\/tr>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0; width: 30%;\"><strong>Formula molecular\u0103<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">C<sub>15<\/sub>H<sub>26<\/sub>N<sub>6<\/sub>O<sub>8<\/sub><\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0; width: 30%;\"><strong>Greutate molecular\u0103<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">~418,4 Da<\/td>\n<\/tr>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0; width: 30%;\"><strong>Secven\u021b\u0103<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">H-Glu-Asp-Arg-OH (EDR) \u2014 secven\u021b\u0103 liniar\u0103 cu 3 reziduuri. Capete N- \u0219i C-terminale libere; f\u0103r\u0103 pun\u021bi disulfur, f\u0103r\u0103 acilare, f\u0103r\u0103 PEGilare. Sarcin\u0103 net\u0103 +1 la pH neutru (un Arg cationic echilibrat de grupele carboxilate ale Glu\/Asp).<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0; width: 30%;\"><strong>Form\u0103<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">Pulbere liofilizat\u0103 (alb\u0103 p\u00e2n\u0103 la alb-g\u0103lbuie)<\/td>\n<\/tr>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0; width: 30%;\"><strong>Puritate<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">\u226599% (verificat prin HPLC, COA la cerere)<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0; width: 30%;\"><strong>Depozitare<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">Liofilizat: 2\u20138 \u00b0C (frigider) pentru stocul de lucru; \u221220 \u00b0C pentru depozitarea pe termen lung a flacoanelor nedeschise. Reconstituit: 2\u20138 \u00b0C, utiliza\u021bi \u00een ~14\u201328 de zile. Proteja\u021bi de lumin\u0103. Evita\u021bi ciclurile repetate de \u00eenghe\u021b-dezghe\u021b ale solu\u021biei reconstituite.<\/td>\n<\/tr>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0; width: 30%;\"><strong>Solubilitate<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">Foarte solubil \u00een ap\u0103 bacteriostatic\u0103 sau ap\u0103 steril\u0103 \u2014 peptidele scurte \u00eenc\u0103rcate se dizolv\u0103 rapid prin agitare u\u0219oar\u0103. Nu sunt necesari solven\u021bi specializa\u021bi.<\/td>\n<\/tr>\n<tr style=\"background: #fff;\">\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0; width: 30%;\"><strong>Utilizare \u00een cercetare<\/strong><\/td>\n<td style=\"padding: 8px 12px; border-bottom: 1px solid #e0e0e0;\">Doar pentru utilizare \u00een cercetare de laborator. Nu este destinat pentru uz diagnostic sau terapeutic uman sau veterinar.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><!-- \/medsbase-tldr-answer --><\/p>\n<h2>Ce este Pinealon?<\/h2>\n<p><strong>Pinealon<\/strong> este un tripeptid sintetic format din acid L-glutamic, acid L-aspartic \u0219i L-arginin\u0103 (secven\u021ba Glu-Asp-Arg, cod unic EDR). Face parte din familia de bioregulatori cu peptide scurte Khavinson \u2014 un grup de peptide cu 2-4 aminoacizi dezvoltate la Institutul de Bioregulare \u0219i Gerontologie din Sankt Petersburg sub Vladimir Khavinson, bazate ini\u021bial pe frac\u021bionarea \u0219i caracterizarea materialului bioactiv extras din glanda pineal\u0103 \u0219i alte \u021besuturi de bovine. \u00cen seria Khavinson, Pinealon este compusul cel mai asociat cu func\u021bia cognitiv\u0103 \u0219i neuroprotec\u021bia \u00een cercet\u0103rile publicate, \u00een timp ce tetrapeptida sa frate <a href=\"https:\/\/medsbase.com\/ro\/epitalon\/\">Epitalon<\/a> (Ala-Glu-Asp-Gly, AEDG) este compusul cel mai studiat \u00een contextul longevit\u0103\u021bii\/telomerazei.<\/p>\n<p>Peptidele scurte Khavinson difer\u0103 structural de majoritatea altor peptide de cercetare \u00een dou\u0103 moduri importante: <strong>sunt extrem de scurte<\/strong> (Pinealon este format din doar trei reziduuri, MW ~418 Da, mai mic dec\u00e2t un medicament tipic cu molecul\u0103 mic\u0103) \u0219i <strong>mecanismul lor propus se concentreaz\u0103 pe accesul nuclear direct<\/strong> mai degrab\u0103 dec\u00e2t pe legarea receptorilor la nivelul membranei plasmatice. Modelul publicat de Khavinson sus\u021bine c\u0103 peptidele scurte \u00eenc\u0103rcate pot traversa at\u00e2t membrana celular\u0103, c\u00e2t \u0219i anvelopa nuclear\u0103, pot ajunge la cromatin\u0103 \u0219i pot modula expresia genic\u0103 prin interac\u021biuni specifice secven\u021bei cu ADN-ul \u2014 un mecanism distinct de farmacologia canonic\u0103 de legare a receptorilor a peptidelelor mai mari. Acest model este sus\u021binut de cercet\u0103ri publicate de grupul Khavinson pe parcursul mai multor decenii \u0219i este subiectul continuu al investiga\u021biilor mecanistice de c\u0103tre cercet\u0103tori independen\u021bi.<\/p>\n<p>Pinealon a fost investigat \u00een contexte de cercetare de laborator axate pe \u00eemb\u0103tr\u00e2nirea cognitiv\u0103, protec\u021bia \u00eempotriva stresului oxidativ al culturilor neuronale, modele de ischemie cerebral\u0103 \u0219i cercet\u0103ri ale axului circadian\/pineal. Nu este <strong>neaprobat<\/strong> aprobat de FDA, EMA, MHRA sau de orice alt regulator major pentru utilizare terapeutic\u0103 uman\u0103. Pinealon de grad de cercetare v\u00e2ndut aici este furnizat <strong>destinat doar pentru cercetare de laborator<\/strong> \u0219i nu este destinat administr\u0103rii umane sau veterinare.<\/p>\n<h2>Mecanism de ac\u021biune \u2014 Bioregulare prin peptide scurte Khavinson<\/h2>\n<p>Modelul mecanicist publicat pentru peptidele scurte Khavinson \u2014 sus\u021binut de cercet\u0103rile grupului Khavinson \u0219i testat \u00een laboratoare independente \u2014 propune trei moduri principale de ac\u021biune:<\/p>\n<ul>\n<li><strong>Acces nuclear direct \u0219i reglarea expresiei genice prin legarea ADN-ului<\/strong> \u2014 Se propune c\u0103 peptidele scurte Khavinson traverseaz\u0103 membrana plasmatic\u0103 \u0219i anvelopa nuclear\u0103 \u0219i ajung direct la cromatin\u0103. Modelul publicat sus\u021bine c\u0103 secven\u021bele scurte \u00eenc\u0103rcate (care con\u021bin de obicei combina\u021bii de reziduuri Glu\/Asp\/Arg\/Lys) pot stabili contacte specifice secven\u021bei cu \u0219an\u021bul major sau minor al ADN-ului \u00een form\u0103 B din regiunile promotoare, modul\u00e2nd transcrip\u021bia unor panouri specifice de gene. Pinealon (Glu-Asp-Arg) a fost asociat \u00een lucr\u0103ri publicate cu upregularea genelor implicate \u00een ap\u0103rarea antioxidativ\u0103, func\u021bia mitocondrial\u0103 \u0219i supravie\u021buirea neuronal\u0103.<\/li>\n<li><strong>Efecte antioxidante \u0219i de protec\u021bie mitocondrial\u0103<\/strong> \u2014 \u00cen modele de culturi neuronale \u0219i \u00een modele de roz\u0103toare in vivo, administrarea de Pinealon este raportat\u0103 ca reduc\u00e2nd markerii speciilor reactive de oxigen (ROS), p\u0103str\u00e2nd poten\u021bialul de membran\u0103 mitocondrial\u0103 sub stres (hiperoxie, hipoxie, excitotoxicitate glutamat\u0103) \u0219i diminu\u00e2nd semnalizarea apoptotic\u0103. Aceste efecte sunt consecin\u021be ale modul\u0103rii expresiei genice \u0219i nu ale unei capt\u0103ri directe a radicalilor.<\/li>\n<li><strong>Neuroprotec\u021bie \u00een modele de \u00eemb\u0103tr\u00e2nire cognitiv\u0103<\/strong> \u2014 Studiile comportamentale la roz\u0103toare \u00een v\u00e2rst\u0103 au raportat \u00eembun\u0103t\u0103\u021biri ale \u00eenv\u0103\u021b\u0103rii spa\u021biale \u0219i ale performan\u021bei memoriei de lucru dup\u0103 administrarea de Pinealon \u00een compara\u021bie cu controalele de aceea\u0219i v\u00e2rst\u0103. Mecanismul este interpretat ca o combina\u021bie \u00eentre protec\u021bia antioxidativ\u0103 a popula\u021biilor neuronale vulnerabile (CA1 hippocampal, stratul cortical V) \u0219i efectele directe asupra expresiei genice \u00een neuronii care sus\u021bin mecanismele plasticit\u0103\u021bii sinaptice.<\/li>\n<\/ul>\n<p>Peptidele scurte Khavinson au timpi de \u00eenjum\u0103t\u0103\u021bire plasmatici foarte scur\u021bi (minute), dar efectele propuse persist\u0103 de la ore la zile prin cascadele de expresie genic\u0103 ulterioar\u0103 \u2014 un profil \u00een general similar cu al altor peptide declan\u0219ate de receptor, unde durata este determinat\u0103 de cinetica cascadei de semnalizare \u0219i nu de prezen\u021ba sus\u021binut\u0103 \u00een plasm\u0103. Administrarea subcutanat\u0103 este ruta standard \u00een protocoalele de cercetare publicate.<\/p>\n<h2>Aplica\u021bii de Cercetare Publicate<\/h2>\n<p>Pinealon este utilizat \u00een contexte de cercetare de laborator care investigheaz\u0103:<\/p>\n<ul>\n<li><strong>Cercet\u0103ri privind \u00eemb\u0103tr\u00e2nirea cognitiv\u0103<\/strong> \u2014 \u00eenv\u0103\u021bare spa\u021bial\u0103, memorie de lucru \u0219i performan\u021b\u0103 comportamental\u0103 \u00een modelele de roz\u0103toare \u00een v\u00e2rst\u0103; cea mai studiat\u0103 aplica\u021bie de cercetare pentru Pinealon<\/li>\n<li><strong>Protec\u021bie \u00eempotriva stresului oxidativ \u00een culturile neuronale<\/strong> \u2014 protec\u021bie a culturilor primare corticale \u0219i hipocampice \u00eempotriva H<sub>2<\/sub>O<sub>2<\/sub>, Modele de ischemie cerebral\u0103\/accident vascular cerebral<\/li>\n<li><strong>Modele de ischemie cerebral\u0103 \/ accident vascular cerebral<\/strong> \u2014 leziunea de ischemie-reperfuzie \u00een modelele de ocluzie a arterei cerebrale mijlocii (MCAO) la roz\u0103toare; evaluarea volumului infarctului \u0219i a deficitelor comportamentale<\/li>\n<li><strong>Cercetare in vitro pentru boli neurodegenerative<\/strong> \u2014 Modele de toxicitate de tip Alzheimer A\u03b2 \u0219i toxicitate de tip Parkinson \u03b1-sinuclein\u0103 \u00een neuroni cultiva\u021bi; lucr\u0103ri publicate pe linii PC12 \u0219i SH-SY5Y<\/li>\n<li><strong>Hipoxia \u0219i cercetarea la altitudine mare<\/strong> \u2014 performan\u021b\u0103 cognitiv\u0103 \u0219i comportamental\u0103 \u00een condi\u021bii hipobarice\/hipoxice<\/li>\n<li><strong>Cercetare pineal\u0103 \u0219i circadian\u0103<\/strong> \u2014 originea istoric\u0103 a extractului de gland\u0103 pineal\u0103 face din Pinealon un instrument de cercetare pentru examinarea modul\u0103rii axei pineale a expresiei genelor circadiene, de\u0219i majoritatea cercet\u0103rilor actuale se concentreaz\u0103 pe neuroprotec\u021bie mai degrab\u0103 dec\u00e2t pe ritmul circadian \u00een sine<\/li>\n<li><strong>Farmacologie comparativ\u0103 a peptidelor Khavinson<\/strong> \u2014 compara\u021bie direct\u0103 cu <a href=\"https:\/\/medsbase.com\/ro\/epitalon\/\">Epitalon<\/a> (AEDG, longevitate\/telomeraz\u0103), Vilon (KE, imun), \u0219i Livagen (KEDA, hepatoprotec\u021bie) pentru a diseca specificitatea secven\u021bial\u0103 a efectelor peptidelor scurte<\/li>\n<\/ul>\n<p>Pentru un context mai larg despre peptidele scurte neuroactive \u0219i compu\u0219ii de cercetare \u00eenrudi\u021bi, consulta\u021bi <a href=\"https:\/\/medsbase.com\/ro\/epitalon\/\">Epitalon<\/a> (fratetul tetrapeptid Khavinson), <a href=\"https:\/\/medsbase.com\/ro\/semax\/\">Semax<\/a> (heptapeptid derivat din ACTH, \u00eembun\u0103t\u0103\u021bire cognitiv\u0103), <a href=\"https:\/\/medsbase.com\/ro\/selank\/\">Selank<\/a> (anxiolitic\/nootropic derivat din tuftsin\u0103), \u0219i <a href=\"https:\/\/medsbase.com\/ro\/dsip\/\">DSIP<\/a> (peptid indus de somn delta). Parcurge\u021bi \u00eentregul <a href=\"https:\/\/medsbase.com\/ro\/peptides\/\">de peptide de cercetare<\/a> pentru compu\u0219i \u00eenrudi\u021bi.<\/p>\n<h2>Concentra\u021bii \u0219i doze disponibile<\/h2>\n<p>MedsBase stocheaz\u0103 Pinealon \u00een trei dimensiuni de flacoane liofilizate calibrate pentru lungimile tipice ale protocoalelor de cercetare. Fiecare concentra\u021bie este disponibil\u0103 \u00een formate de pachete cu 10 sau 20 de flacoane:<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 16px 0;\">\n<thead>\n<tr style=\"background: #2c7cb0; color: #fff;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Putere flacon<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Caz tipic de utilizare \u00een cercetare<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Dimensiuni pachet<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>5 mg<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Doza pilot \u2014 protocoale scurte de \u00eemb\u0103tr\u00e2nire cognitiv\u0103, titrare doz\u0103-r\u0103spuns, lucr\u0103ri in vitro de stres oxidativ<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">10 sau 20 flacoane<\/td>\n<\/tr>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>10 mg<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Concentra\u021bie standard de cercetare \u2014 studii multi-s\u0103pt\u0103m\u00e2nale de \u00eemb\u0103tr\u00e2nire cognitiv\u0103, modele de ischemie MCAO, protocoale multi-cohorte<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">10 sau 20 flacoane<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>20 mg<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Protocoale cu ciclu extins \u2014 studii de \u00eemb\u0103tr\u00e2nire pe termen lung, lucr\u0103ri comportamentale pe cohorte mari, cel mai mic cost pe mg<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">10 sau 20 flacoane<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Toate cele trei concentra\u021bii sunt aceea\u0219i form\u0103 chimic\u0103 (pudr\u0103 liofilizat\u0103, puritate \u226599% HPLC). Protocoalele de cercetare publicate utilizeaz\u0103 o gam\u0103 larg\u0103 de doze \u00een func\u021bie de model \u0219i cale \u2014 de obicei 100 \u00b5g\u20134 mg pe kg greutate corporal\u0103 \u00een modelele rodent. Determina\u021bi gamele de doze din literatura revizuit\u0103 de exper\u021bi adecvate protocolului dumneavoastr\u0103 specific.<\/p>\n<h2>Compara\u021bie \u2014 Pinealon vs Epitalon<\/h2>\n<p>Pinealon \u0219i <a href=\"https:\/\/medsbase.com\/ro\/epitalon\/\">Epitalon<\/a> sunt cele dou\u0103 compu\u0219i cel mai mult studia\u021bi din familia peptidelelor scurte Khavinson. Ambele sunt peptide scurte \u00eenc\u0103rcate dezvoltate de acela\u0219i grup de cercetare \u0219i \u00eemp\u0103rt\u0103\u0219esc mecanismul propus de acces nuclear direct, dar au specificit\u0103\u021bi de secven\u021b\u0103 complet diferite \u0219i aplica\u021bii de cercetare cel mai bine studiate diferite.<\/p>\n<table style=\"width: 100%; border-collapse: collapse; margin: 16px 0;\">\n<thead>\n<tr style=\"background: #2c7cb0; color: #fff;\">\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Criteriu<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Pinealon<\/th>\n<th style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\">Epitalon<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Secven\u021b\u0103<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Glu-Asp-Arg (EDR)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Ala-Glu-Asp-Gly (AEDG)<\/td>\n<\/tr>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Lungime<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">3 aminoacizi (tripeptid\u0103)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">4 aminoacizi (tetrapeptid)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Greutate molecular\u0103<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">~418 Da<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">~390 Da<\/td>\n<\/tr>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Sarcin\u0103 net\u0103<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">+1 (Arg echilibreaz\u0103 Glu\/Asp)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u22122 (Glu\/Asp domin\u0103; f\u0103r\u0103 reziduuri cationice)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Domeniu de cercetare cel mai bine studiat<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">\u00cemb\u0103tr\u00e2nire cognitiv\u0103, neuroprotec\u021bie, protec\u021bie \u00eempotriva stresului oxidativ al culturilor neuronale<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Activare telomeraz\u0103, prelungire a duratei de via\u021b\u0103, cercet\u0103ri de longevitate<\/td>\n<\/tr>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Origine tisular\u0103 (propus\u0103)<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Frac\u021bionare extract de gland\u0103 pineal\u0103 bovine<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Frac\u021bionare extract de gland\u0103 pineal\u0103 bovine<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Mecanism propus<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Acces nuclear direct; modularea expresiei genelor antioxidante \u0219i mitocondriale<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Acces nuclear direct; legare propus\u0103 la promotorul telomerazei<\/td>\n<\/tr>\n<tr style=\"background: #f9f9f9;\">\n<td style=\"padding: 10px; border: 1px solid #ddd;\"><strong>Timp de \u00eenjum\u0103t\u0103\u021bire \u00een plasm\u0103<\/strong><\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Minute (efectul persist\u0103 prin cascade descendente)<\/td>\n<td style=\"padding: 10px; border: 1px solid #ddd;\">Minute (efectul persist\u0103 prin cascade descendente)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Pentru cercet\u0103ri axate pe neuroprotec\u021bie, modele de \u00eemb\u0103tr\u00e2nire cognitiv\u0103 sau protec\u021bia culturilor neuronale \u00eempotriva stresului oxidativ, Pinealon este peptidul Khavinson mai direc\u021bionat. Pentru cercet\u0103ri axate pe activarea telomerazei, inversarea senescen\u021bei replicative sau farmacologia axei de longevitate, <a href=\"https:\/\/medsbase.com\/ro\/epitalon\/\">Epitalon<\/a> r\u0103m\u00e2ne op\u021biunea mai larg studiat\u0103. Unele protocoale de cercetare folosesc ambele compuse \u00een paralel pentru a diseca specificitatea de secven\u021b\u0103 a efectelor peptidelor scurte Khavinson.<\/p>\n<div style=\"background: #f4f8fb; border-left: 4px solid #2c7cb0; padding: 14px 18px; margin: 18px 0;\"><strong class=\"mb-bac-water-callout\">\ud83d\udca7 Ave\u021bi nevoie de ap\u0103 BAC?<\/strong> Reconstituirea oric\u0103rui flacon liofilizat necesit\u0103 ap\u0103 bacteriostatic\u0103 steril\u0103. Combina\u021bi acest produs cu <a href=\"\/ro\/bac-water\/\"><strong>Ap\u0103 BAC (Ap\u0103 bacteriostatic\u0103)<\/strong><\/a> \u2014 flacon multidoz\u0103 de 30 mL, conservat cu 0,9% alcool benzilic, grad USP.<\/div>\n<h2>Depozitare \u0219i reconstituire<\/h2>\n<p><strong>\u00cenainte de reconstituire:<\/strong> p\u0103stra\u021bi flacoanele liofilizate la frigider la 2\u20138 \u00b0C \u00een ambalajul original pentru stocul de lucru pe termen scurt. Pentru stocare pe termen lung, congela\u021bi flacoanele nedeschise la \u221220 \u00b0C. Pinealonul liofilizat este stabil la refrigerare p\u00e2n\u0103 la 24 de luni \u0219i la \u221220 \u00b0C p\u00e2n\u0103 la 36 de luni. Evita\u021bi ciclurile de \u00eenghe\u021b-dezghe\u021b pe pulberea liofilizat\u0103. Pinealon este un tripeptid scurt nemodificat f\u0103r\u0103 pun\u021bi disulfurice sau lan\u021buri acilice \u2014 manipularea este printre cele mai simple din catalog.<\/p>\n<p><strong>Procedura de reconstituire:<\/strong> injecta\u021bi ap\u0103 bacteriostatic\u0103 pe peretele lateral al flaconului (nu direct pe tortul liofilizat). Pentru un flacon de 10 mg, 2,0 mL de ap\u0103 bacteriostatic\u0103 ofer\u0103 o concentra\u021bie de lucru de 5 mg\/mL; 1,0 mL ofer\u0103 un stoc de 10 mg\/mL. Pentru un flacon de 5 mg, 1,0 mL de ap\u0103 bacteriostatic\u0103 ofer\u0103 un stoc de lucru de 5 mg\/mL. Pentru un flacon de 20 mg, 2,0 mL ofer\u0103 un stoc de lucru de 10 mg\/mL. Agita\u021bi u\u0219or \u2014 nu zg\u00e2l\u021b\u00e2i\u021bi viguros, deoarece spumarea poate \u00eencorpora aer \u0219i poate perturba lan\u021burile peptidice. L\u0103sa\u021bi pulberea s\u0103 se dizolve complet (de obicei &lt;1 minut pentru Pinealon) \u00eenainte de retragere. Dup\u0103 reconstituire, p\u0103stra\u021bi flaconul la 2\u20138 \u00b0C \u0219i folosi\u021bi \u00een 14\u201328 de zile. Proteja\u021bi de lumin\u0103. Renun\u021ba\u021bi dac\u0103 apar turbiditate, particule sau schimbare de culoare.<\/p>\n<h2>\u00centreb\u0103ri frecvente<\/h2>\n<h3>Ce este familia de peptide scurte Khavinson \u0219i de ce face parte Pinealon din ea?<\/h3>\n<p>Familia de peptide scurte Khavinson este o serie de peptide de 2 p\u00e2n\u0103 la 4 aminoacizi dezvoltate la Institutul de Bioregulare \u0219i Gerontologie din Sankt Petersburg de Vladimir Khavinson \u0219i colegii s\u0103i, \u00eencep\u00e2nd din anii 1970. Cercetarea original\u0103 a extras material bioactiv din diverse \u021besuturi bovine (pineal, timus, prostat\u0103, retin\u0103 etc.) \u0219i a identificat fragmente scurte de peptide responsabile pentru efectele bioregulatoare specifice \u021besuturilor. Pinealon (Glu-Asp-Arg) este compusul cognitiv\/neuroprotector din aceast\u0103 serie; <a href=\"https:\/\/medsbase.com\/ro\/epitalon\/\">Epitalon<\/a> (Ala-Glu-Asp-Gly) este compusul de longevitate\/activator al telomerazei; Vilon, Livagen, Thymogen \u0219i altele vizeaz\u0103 alte \u021besuturi.<\/p>\n<h3>Cum difer\u0103 Pinealon de Epitalon?<\/h3>\n<p>Ambele sunt peptide scurte Khavinson extrase din cercet\u0103ri pe glanda pineal\u0103 a bovinelor, dar au secven\u021be diferite \u0219i aplica\u021bii cel mai bine studiate distincte. Pinealon (Glu-Asp-Arg, tripeptid, \u00eenc\u0103rcare net\u0103 +1) este studiat pentru \u00eemb\u0103tr\u00e2nirea cognitiv\u0103 \u0219i neuroprotec\u021bie. <a href=\"https:\/\/medsbase.com\/ro\/epitalon\/\">Epitalon<\/a> (Ala-Glu-Asp-Gly, tetrapeptid, \u00eenc\u0103rcare net\u0103 \u22122) este studiat pentru activarea telomerazei \u0219i prelungirea duratei de via\u021b\u0103. \u00cenc\u0103rcarea net\u0103 opus\u0103 este un motiv structural pentru care cele dou\u0103 peptide \u021bintesc loci genomici diferi\u021bi conform mecanismului propus de legare direct\u0103 a ADN-ului.<\/p>\n<h3>Care este mecanismul propus al peptidelor scurte Khavinson?<\/h3>\n<p>Modelul Khavinson publicat sus\u021bine c\u0103 peptidele scurte \u00eenc\u0103rcate pot traversa membrana celular\u0103 \u0219i anvelopa nuclear\u0103, pot ajunge la cromatin\u0103 \u0219i pot modula expresia genic\u0103 prin contacte secven\u021bial-specifice cu dubla elice a ADN-ului \u00een regiunile promotoare. Acest lucru este distinct de mecanismul canonic de legare a receptorilor al peptidelor mai mari. Modelul este sus\u021binut de cercet\u0103ri ale grupului Khavinson pe parcursul mai multor decenii \u0219i este subiectul investiga\u021biilor mecanice continue ale cercet\u0103torilor independen\u021bi.<\/p>\n<h3>C\u00e2t de scurt poate fi un peptid \u0219i totu\u0219i s\u0103 fie biologic activ?<\/h3>\n<p>Pinealon, cu 3 aminoacizi, este printre cele mai scurte peptide farmacologic active cunoscute. Exist\u0103 chiar \u0219i exemple mai scurte (dipeptidul carnozin\u0103, fragmentele GLP-1, modulatorii HSP dipeptidici), dar majoritatea peptidelor de cercetare sunt mai lungi (10\u201340+ reziduuri). Seria de peptide scurte Khavinson este o zon\u0103 de cercetare concentrat\u0103 tocmai pentru c\u0103 secven\u021bele foarte scurte permit sinteza rapid\u0103, traversarea u\u0219oar\u0103 a barierelor celulare \u0219i disec\u021bia clar\u0103 a structurii-activit\u0103\u021bii.<\/p>\n<h3>De ce este timpul de \u00eenjum\u0103t\u0103\u021bire plasmatic al Pinealonului at\u00e2t de scurt?<\/h3>\n<p>Peptidele scurte \u00eenc\u0103rcate sunt eliminate rapid prin filtrare glomerular\u0103 \u0219i proteoliz\u0103. Pinealon are un timp de \u00eenjum\u0103t\u0103\u021bire plasmatic de doar c\u00e2teva minute \u2014 totu\u0219i, efectele propuse (modularea expresiei genice, protec\u021bia antioxidant\u0103, \u00eembun\u0103t\u0103\u021birea comportamental\u0103) persist\u0103 de la ore la zile prin cascade de semnalizare descendente. Acest profil este similar cu alte peptide declan\u0219ate de receptor, unde durata este stabilit\u0103 de cinetica cascadei de semnalizare \u0219i nu de reziden\u021ba plasmatic\u0103 sus\u021binut\u0103.<\/p>\n<h3>Care este doza tipic\u0103 de cercetare a Pinealonului \u00een modelele pe roz\u0103toare?<\/h3>\n<p>Gamele de doze publicate \u00een modelele pe roz\u0103toare variaz\u0103 aproximativ \u00eentre 100 \u00b5g\u20134 mg pe kg greutate corporal\u0103 pe zi, \u00een func\u021bie de rut\u0103 (cea mai comun\u0103 este cea subcutanat\u0103), model (\u00eemb\u0103tr\u00e2nire cognitiv\u0103, MCAO, stres oxidativ) \u0219i durata studiului. Administrarea subcutanat\u0103 este ruta standard de cercetare. Determina\u021bi gamele de doze din literatura revizuit\u0103 de colegi, adecvate protocolului dumneavoastr\u0103 specific.<\/p>\n<h3>Are Pinealon efecte \u00een afara SNC?<\/h3>\n<p>Pinealon este cel mai bine studiat \u00een contexte de SNC (\u00eemb\u0103tr\u00e2nire cognitiv\u0103, neuroprotec\u021bie, ischemie cerebral\u0103), dar mecanismul propus \u2014 acces nuclear direct \u0219i modularea expresiei genice \u2014 este, \u00een principiu, independent de \u021besut. Unele cercet\u0103ri publicate au examinat efecte periferice (antioxidant \u00een modele hepatice \u0219i renale, imunomodulare \u00een sisteme de cultur\u0103 celular\u0103 mixt\u0103), dar cea mai mare parte a literaturii se concentreaz\u0103 pe rezultatele SNC.<\/p>\n<h3>Exist\u0103 documenta\u021bie stabilit\u0103 privind num\u0103rul de registru CAS pentru Pinealon?<\/h3>\n<p>CAS 308067-43-8 este num\u0103rul de registru cel mai frevent citat \u00een cataloagele furnizorilor de peptide, dar spre deosebire de <a href=\"https:\/\/medsbase.com\/ro\/epitalon\/\">Epitalon<\/a> (care are bine documentat CAS 307297-39-8 \u00een principalele baze de date de referin\u021b\u0103), \u00eenregistrarea CAS pentru Pinealon este mai pu\u021bin autoritativ publicat\u0103. Cercet\u0103torii care necesit\u0103 o referin\u021b\u0103 autoritativ\u0103 de tip regulatoriu ar trebui s\u0103 verifice \u00een sursele actuale ale Registrului CAS.<\/p>\n<div class=\"medsbase-trust-strip\" style=\"background: #f4f8fb; border: 1px solid #d8e3eb; padding: 12px 16px; margin: 20px 0 8px; border-radius: 4px; font-size: 14px;\"><strong>De ce s\u0103 comanda\u021bi peptide de cercetare de la MedsBase:<\/strong> Peptide liofilizate HPLC \u226599% \u00b7 COA disponibil la cerere \u00b7 Ambalaj discret stabil la temperatur\u0103 \u00b7 Curierat mondial de peptide \u00b7 <a href=\"https:\/\/medsbase.com\/ro\/medsbase-re-shipment-assurance-policy\/\">Reshipment Assurance<\/a> la fiecare comand\u0103 \u00b7 Peste 1.400 de <a href=\"https:\/\/medsbase.com\/ro\/reviews\/\">ale clien\u021bilor<\/a><\/div>\n<p><!-- medsbase-related-alts-v1 --><\/p>","protected":false},"excerpt":{"rendered":"<p>\u2705 Bioregulator peptidic scurt Khavinson (tripeptid EDR)<br \/>\n\u2705 Acces nuclear direct propus + semnalizare la nivel de cromatin\u0103<br \/>\n\u2705 Studiat \u00een modele de \u00eemb\u0103tr\u00e2nire cognitiv\u0103 \u0219i neuroprotec\u021bie<br \/>\n\u2705 Antioxidant + protector mitochondrial \u00een culturi neuronale<br \/>\n\u2705 Omolog al Epitalon (peptid de longevitate)<\/p>\n<p><strong>Pinealon<\/strong> con\u021bine compus peptidic sintetic.<\/p>","protected":false},"featured_media":71407,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[5426],"product_tag":[6468,6467,5441,6466],"class_list":{"0":"post-71400","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-peptides","7":"product_tag-edr","8":"product_tag-khavinson","9":"product_tag-peptide","10":"product_tag-pinealon","12":"first","13":"instock","14":"shipping-taxable","15":"purchasable","16":"product-type-variable","17":"has-default-attributes"},"acf":[],"_links":{"self":[{"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/product\/71400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/comments?post=71400"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/media\/71407"}],"wp:attachment":[{"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/media?parent=71400"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/product_brand?post=71400"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/product_cat?post=71400"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/medsbase.com\/ro\/wp-json\/wp\/v2\/product_tag?post=71400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}