{"id":10295,"date":"2025-10-19T20:30:13","date_gmt":"2025-10-19T18:30:13","guid":{"rendered":"http:\/\/pepticore-aminos.local\/?post_type=product&p=10295"},"modified":"2026-05-29T04:53:55","modified_gmt":"2026-05-29T02:53:55","slug":"dsip-peptide-ricerca","status":"publish","type":"product","link":"https:\/\/pepticoreaminos.net\/en\/product\/dsip-peptide-ricerca\/","title":{"rendered":"DSIP 5mg"},"content":{"rendered":"
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DSIP (Delta Sleep-Inducing Peptide)<\/h1>\n

Neuropeptide for research on sleep regulation, pain modulation, mitochondrial protection, and neuroendocrine balance <\/strong><\/p>\n<\/header>\n

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What is DSIP<\/strong><\/h3>\n

DSIP (Delta Sleep-Inducing Peptide)<\/strong> is a naturally occurring neuropeptide of small size, first identified in the cerebral venous blood during slow-wave sleep. It has been studied in preclinical models and small exploratory human trials for its potential involvement in the regulation of sleep\u2013wake cycles<\/strong>, pain modulation<\/strong>, cellular metabolism<\/strong>, and oxidative stress response<\/strong>. Literature indicates multisystemic actions affecting both the central nervous system and peripheral tissues, suggesting broader regulatory functions beyond sleep itself.<\/p>\n<\/article>\n

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Mechanisms of action: neuroendocrine and bioenergetic balance<\/strong><\/h3>\n

The activity profile of DSIP appears to arise from interactions with neuroendocrine circuits<\/strong> (hypothalamic\u2013pituitary\u2013adrenal axis), monoaminergic systems<\/strong> (such as modulation of MAO-A and serotonin), and its influence on mitochondrial function<\/strong>. Under stress and hypoxic conditions, the peptide has been associated with maintaining oxidative phosphorylation<\/em> and reducing the production of reactive oxygen species, with implications for organ protection<\/strong> and metabolic resilience<\/strong>.<\/p>\n<\/article>\n

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DSIP and sleep: normalization of sleep cycles<\/strong><\/h3>\n

Despite its name, the connection between DSIP and sleep remains complex. Research shows variable outcomes: in some studies, DSIP promotes slow-wave sleep<\/strong> and reduces paradoxical sleep<\/strong>, while in others, EEG data show no significant differences. A biphasic dynamic<\/strong> has been observed (initial arousal followed by sedation), and in subjects with chronic insomnia<\/strong>, DSIP has been reported to improve sleep structure, reduce sleep latency, and increase overall efficiency. Overall, the peptide is described as a normalizer<\/em> of the sleep\u2013wake rhythm rather than a direct sedative.<\/p>\n<\/article>\n

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Pain modulation and withdrawal symptoms<\/strong><\/h3>\n

In preclinical models, DSIP exhibits a dose-dependent analgesic effect<\/strong>, likely mediated through central opioid receptors<\/strong>, without the dependency associated with traditional opioids. Small-scale human studies have shown a reduction in pain perception<\/strong> and improved mood<\/strong>, suggesting potential use as a support tool in chronic pain management<\/strong> and in reducing pain rebound<\/strong> during the withdrawal of long-term analgesic therapy.<\/p>\n<\/article>\n

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Metabolism, oxidative stress, and mitochondrial function<\/strong><\/h3>\n

In animal models, DSIP mitigates stress-induced metabolic disturbances<\/strong> that force mitochondria toward less efficient and more oxidative pathways. Maintaining mitochondrial respiration under hypoxia<\/strong> is accompanied by a reduced production of free radicals. These properties have led to research exploring DSIP\u2019s potential role in conditions such as cerebral and cardiac ischemia<\/strong>, where bioenergetic protection could limit cellular damage<\/strong> until blood flow is restored.<\/p>\n<\/article>\n

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Mood regulation, MAO-A, serotonin, and the HPA axis<\/strong><\/h3>\n

DSIP\u2019s ability to modulate MAO-A<\/strong> and serotonin<\/strong> levels under stress has directed research toward mood disorders<\/strong>. Analyses of cerebrospinal fluid<\/em> reveal lower DSIP concentrations in subjects with major depressive disorder<\/strong> compared with controls. The peptide has also been linked to the regulation of the hypothalamic\u2013pituitary\u2013adrenal axis<\/strong> and to clinically relevant stress markers.<\/p>\n<\/article>\n

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Withdrawal and detoxification<\/strong><\/h3>\n

Observational studies in patients undergoing alcohol or opioid withdrawal<\/strong> report high rates of improvement or resolution of symptoms when DSIP was administered; opioid detoxification appears more resistant and may require a greater number of administrations. These exploratory results have motivated further research into autonomic regulation<\/strong>, stress control, and craving management during detox phases.<\/p>\n<\/article>\n

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Oncology research: prevention and support<\/strong><\/h3>\n

In murine models, monthly DSIP cycles have resulted in a greater than 2.5-fold reduction in tumor incidence<\/strong> and a decreased frequency of chromosomal aberrations<\/strong> in bone marrow. In experimental protocols of chemotherapy<\/strong> and cerebral ischemia<\/strong>, DSIP (and related preparations such as Deltaran) showed improved cerebral perfusion and beneficial effects on motor control<\/strong>, behavior<\/strong>, and language<\/strong> in preclinical models, indicating neuroprotection<\/strong> and faster functional recovery.<\/p>\n<\/article>\n

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Systemic and muscular effects<\/strong><\/h3>\n

Beyond the CNS, DSIP has been linked to the modulation of blood pressure<\/strong>, heart rate<\/strong>, thermogenesis<\/strong>, and immune parameters<\/strong>. It has also been observed to inhibit somatostatin<\/strong> in muscle tissue, potentially promoting hypertrophy<\/strong> and hyperplasia<\/strong> under experimental conditions.\nThe overall picture portrays DSIP as a broad physiological regulator<\/strong> with functions that precede or prepare the onset of sleep.<\/p>\n<\/article>\n

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Scientific References<\/h3>\n
    \n
  1. SpringerLink \u2014 articolo su DSIP<\/a><\/li>\n
  2. PubMed: 3622582<\/a><\/li>\n
  3. PubMed: 1299794<\/a><\/li>\n
  4. PubMed: 6895513<\/a><\/li>\n
  5. PubMed: 6548970<\/a><\/li>\n
  6. Taylor & Francis \u2014 10.3109\/08039488809103215<\/a><\/li>\n
  7. PubMed: 6548969<\/a><\/li>\n<\/ol>\n<\/article>\n<\/section>","protected":false},"excerpt":{"rendered":"

    DSIP (Delta Sleep-Inducing Peptide)<\/strong> is a naturally occurring neuropeptide of small size, first identified in the cerebral venous blood during slow-wave sleep. It has been studied in preclinical models and small exploratory human trials for its potential involvement in the regulation of sleep\u2013wake cycles<\/strong>, pain modulation<\/strong>, cellular metabolism<\/strong>, and oxidative stress response<\/strong>. Literature indicates multisystemic actions affecting both the central nervous system and peripheral tissues, suggesting broader regulatory functions beyond sleep itself.<\/p>","protected":false},"featured_media":11342,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[50],"product_cat":[61,70,66],"product_tag":[],"class_list":["post-10295","product","type-product","status-publish","has-post-thumbnail","product_brand-pepticore-aminos","product_cat-sonno-recupero","product_cat-peptidi-liofilizzati-fiale","product_cat-salute-sessuale","desktop-align-center","tablet-align-center","mobile-align-center","first","outofstock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/pepticoreaminos.net\/en\/wp-json\/wp\/v2\/product\/10295","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pepticoreaminos.net\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pepticoreaminos.net\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/pepticoreaminos.net\/en\/wp-json\/wp\/v2\/comments?post=10295"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pepticoreaminos.net\/en\/wp-json\/wp\/v2\/media\/11342"}],"wp:attachment":[{"href":"https:\/\/pepticoreaminos.net\/en\/wp-json\/wp\/v2\/media?parent=10295"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/pepticoreaminos.net\/en\/wp-json\/wp\/v2\/product_brand?post=10295"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pepticoreaminos.net\/en\/wp-json\/wp\/v2\/product_cat?post=10295"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pepticoreaminos.net\/en\/wp-json\/wp\/v2\/product_tag?post=10295"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}