Нормофтал
Normoftal bioregulator peptide (Khavinson school). Limited primary literature; full source PDFs preserved in the dossier.
1 · Identity
- Identity
- sequence-only / literature
2 · Mechanism — what the primary literature actually shows
Synthetic peptide for retinal disease. Mechanism: tissue-specific retinal bioregulation — but the dedicated direct literature is sparse. Most adjacent literature covers: (1) oxidative resistance of atherogenic lipoproteins in elderly hypertensive patients; (2) membrane-tropic homeostatic tissue-specific bioregulators (Yamskova-Krasnov-Rybakova-Bogdanov-Ilina 2013) — a broader class of endogenous bioregulators from mammalian tissues that includes peptide + protein modulators; (3) experimental diabetes retinal histology (Wistar rats, streptozotocin 50 mg/kg i.p., glucose >300 mmol/L, retinal pericyte ghost cells 3× elevated); (4) neuronal markers in primary open-angle glaucoma (Gabdrakhmanova 2018) — same paper as retinalamin; (5) AMD treatment with peptide bioregulator complex (Derkach-Trofimova 2021, Khavinson school).
How it works
Key findings (4)
- Adjacent: AMD treatment with peptide bioregulator complex — combination peptide therapy for AMD (Derkach-Trofimova 2021, Khavinson school)
- Adjacent: streptozotocin-diabetic rat retinal histology — baseline for retinal bioregulator studies (Kresyun 2014)
- Adjacent: neuronal markers in glaucoma tear fluid (Gabdrakhmanova 2018)
- Adjacent: homeostatic tissue-specific bioregulators — broader class characterisation (Yamskova 2013)
Evidence quality
Low. Normoftal-specific literature is sparse. Most direct findings are from retinalamin studies which overlap in mechanism.
Open questions (3)
- Is normoftal structurally distinct from retinalamin?
- Comparative head-to-head with retinalamin in AMD/glaucoma?
- Independent confirmation of efficacy beyond Khavinson school
3 · Summary
Design distribution
| Design | Count | Distribution |
|---|
4 · Possible mechanisms — candidate list
5 · Pathways — questions the corpus does not yet answer
- Pathway
- Falsification experiment for open question 1. Is normoftal structurally distinct from retinalamin?
- Blocked by
- See synthesis evidence quality section for barriers.
- Pathway
- Falsification experiment for open question 2. Comparative head-to-head with retinalamin in AMD/glaucoma?
- Blocked by
- See synthesis evidence quality section for barriers.
- Pathway
- Falsification experiment for open question 3. Independent confirmation of efficacy beyond Khavinson school
- Blocked by
- See synthesis evidence quality section for barriers.
6 · Bibliography — Russian primary sources
- okislitelnaya-ustoychivost-aterogennyh-lipoproteinov-u-pozhilyh-bolnyh-arterialnoy-gipertoniey-s-razlichnoy-vyrazhennostyu
- novaya-gruppa-membranotropnyh-gomeostaticheskih-tkanespetsificheskih-bioregulyatorov-identifikatsiya-fiziko-himicheskie-svoystva-i
- gistologicheskie-izmeneniya-setchatoy-obolochki-glaza-pri-eksperimentalnom-saharnom-diabete-v-usloviyah-primeneniya-delta-son
- neyronalnye-markery-pri-pervichnoy-otkrytougolnoy-glaukome
- lechenie-vozrastnoy-makulodistrofii-kompleksom-peptidnyh-bioregulyatorov
- primenenie-yagod-godzhi-v-oftalmologii
- tezisy-simpoziuma-polimorbidnost-v-geriatricheskoy-praktike-revmaticheskie-zabolevaniya-u-lyudey-starshego-vozrasta-i-vii-nauchno
- primenenie-kompleksa-peptidnyh-bioregulyatorov-u-patsientov-s-polimorfizmom-genov-cfh-i-arms2
- k-voprosu-o-peptidnyh-bioregulyatorah-retinalamin-obladaet-kataraktostaticheskim-effektom
- perspektivy-primeneniya-peptidnyh-bioregulyatorov-dlya-uvelicheniya-resursa-zhiznedeyatelnosti-organizma
- sovremennye-aspekty-terapii-vozrastnoy-makulyarnoy-distrofii-u-lits-pozhilogo-i-starcheskogo-vozrasta
- oftalmologicheskaya-patologiya-pozhilogo-vozrasta
- oftalmologicheskaya-pomosch-pozhilym-v-usloviyah-sovremennoy-rossii
- peptidnye-kompleksy-v-oftalmologicheskoy-protektsii-povyshenie-zhiznesposobnosti-i-funktsionalnosti
- primenenie-peptidnyh-bioregulyatorov-pri-lechenii-vozrastnyh-zabolevaniy-glaz
- effektivnost-polipeptidnyh-preparatov-v-kompleksnoy-terapii-travmaticheskih-povrezhdeniy-rogovitsy
- retinoprotektornye-i-reparativnye-svoystva-bioregulyatornyh-peptidov-pri-lazernom-povrezhdenii-glaznogo-dna
- metaanaliz-klinicheskih-issledovaniy-effektivnosti-retinoprotektornoy-terapii-suhoy-formy-vmd-s-primeneniem-preparata-retinalamin-po
- dinamika-zritelnyh-funktsiy-v-otdalennyy-period-pri-ispolzovanii-retinalamina-i-korteksina
- bioregulyatornye-peptidy-v-oftalmologii
- neyroprotektsiya-setchatki-pri-vlazhnoy-forme-vozrastnoy-makulyarnoy-degeneratsii
- bioregulyatory-regeneratsii-rabotayut-v-sverhmalyh-dozah
- peptidy-zdorovyy-vzglyad-v-buduschee
Inventor (detail): V.Kh. Khavinson + N.S. Linkova lab
First publication: 2010s
Peptide kind: Synthetic short peptide (Cytomed R&D)
Below: substantive excerpts from 5 Russian primary papers. Click each title to expand the Russian/English abstract.
5/6 papers with substantive abstracts · 6,443 characters of Russian/English pharmacological text extracted · 5 Russian abstracts · 4 English abstracts · 1/6 relevance-classified.
Extracted findings (3 models · 1 mechanism terms · direction: ↑3 ↓3 ↺1 across 5 papers)
- Model organisms
- in vitro, и
- Doses / concentrations
- 50,0, 50,0 мг/кг, 50,0 мкг
- Mechanism terms
- антиоксидантное
- Effect direction
- 3× increase · 3× decrease · 1× restoration/normalisation
[2013] НОВАЯ ГРУППА МЕМБРАНОТРОПНЫХ ГОМЕОСТАТИЧЕСКИХ ТКАНЕСПЕЦИФИЧЕСКИХ БИОРЕГУЛЯТОРОВ: ИДЕНТИФИКАЦИЯ, ФИЗИКО-ХИМИЧЕСКИЕ СВОЙСТ
[2014] Гистологические изменения сетчатой оболочки глаза при экспериментальном сахарном диабете в условиях применения дельта со
[2018] Нейрональные маркеры при первичной открытоугольной глаукоме
[2021] ЛЕЧЕНИЕ ВОЗРАСТНОЙ МАКУЛОДИСТРОФИИ КОМПЛЕКСОМ ПЕПТИДНЫХ БИОРЕГУЛЯТОРОВ
[2025] ПРИМЕНЕНИЕ ЯГОД ГОДЖИ В ОФТАЛЬМОЛОГИИ
7 · Bibliography — PubMed corpus
| PMID | Year | Design | n | Grade | COI | Title |
|---|
8 · Corroboration
- Corpus source
- PubMed (eutils) and OpenAlex, swept against this compound by PMID. Last verified 26.08.2026.
- Identity source
- PubChem CID — verified live. InChIKey —. Live fetch on 26.08.2026.
- Provenance
- Saint Petersburg Institute of Bioregulation and Gerontology (2010) V.Kh. Khavinson — Cytomed peptide bioregulator
9 · Open questions
- Zero A- or B-grade evidence in the corpus. No registered RCT with disclosed n.