Synonym |
Vasopressin-neurophysin 2-copeptin |
Species |
Human |
Protein Accession |
P01185 |
Purity |
Greater than 95% as determined by SDS-PAGE |
Endotoxin Level |
Less than 1 EU/µg |
Biological Activity |
The ED50 is <1 ng/mL as measured by a C6 cell proliferation assay. |
Expression System |
E. coli |
Fusion Tag |
None |
Predicted Molecular Mass |
11.5 kDa |
Formulation |
Lyophilized from a 0.2 µm filtered solution of 20 mM PB, pH 7.4 |
Reconstitution |
It is recommended to reconstitute the lyophilized Conopressin S in sterile 18MΩ-cm H2O not less
than 100µg/ml, which can then be further diluted to other aqueous solutions. |
Storage & Stability |
Store lyophilized Conopressin S at -20°C. Aliquot the product after reconstitution to avoid
repeated freezing/thawing cycles. Reconstituted Conopressin S can be stored at 4°C for a limited
period of time; it does not show any change after two weeks at 4°C. |
FAQ
What is Conopressin S, and how does it work as a therapeutic agent?
Conopressin S is a synthetic
peptide that has garnered significant attention in the medical and scientific communities due to its
potential therapeutic benefits. It is derived from natural peptides found in the venom of marine cone
snails. These peptides have evolved over millions of years and have potent bioactivity. Conopressin S,
specifically, has been mimicked in laboratories to harness its therapeutic potential. It primarily acts
on the vasopressin receptors in the body, which are part of a larger family of G-protein coupled
receptors (GPCRs). These receptors are integral in various physiological processes, including the
modulation of neuroendocrine signaling and fluid balance in the body. By influencing these receptors,
Conopressin S can potentially affect the central nervous system and may provide therapeutic effects for
certain conditions.
Research into Conopressin S has shown promising results, particularly in the
field of neuropharmacology. The peptide's ability to bind with high affinity to specific subtypes of
vasopressin receptors suggests that it can modulate signaling pathways involved in stress response,
social behavior, and learning and memory. This positions Conopressin S as a promising candidate for the
treatment of disorders like anxiety, depression, and even some cognitive impairments. What's
particularly intriguing about Conopressin S is its specificity and potency, which can potentially lead
to fewer side effects compared to other broad-spectrum pharmacological agents that impact multiple
receptor types. The ongoing research into its mechanisms of action and therapeutic window continues to
uncover new possibilities for its use in modern medicine. While more clinical trials and studies are
needed to fully understand the safety profile and efficacy of Conopressin S in human populations, its
foundation in nature and strategic design in synthetic labs place it at the forefront of novel
therapeutic peptides.
What are the potential therapeutic applications of Conopressin S?
Conopressin S offers a wide array of potential therapeutic applications due to its interaction with
vasopressin receptors, which play crucial roles in various physiological and psychological processes.
One of the most promising areas of application is in the treatment of neuropsychiatric disorders. Owing
to its ability to influence the central nervous system by modulating neuroendocrine signaling,
Conopressin S could offer new avenues for treating anxiety and depression. These conditions are
associated with dysregulation of neurotransmitter systems and neural circuits, and targeting specific
receptors with Conopressin S might provide more targeted and effective management compared to currently
available treatments, which often come with a slew of side effects or require chronic administration to
maintain efficacy.
Beyond neuropsychiatric disorders, Conopressin S’s potential applications
extend to cognitive impairments, offering benefits for diseases like Alzheimer's and other forms of
dementia. Its impact on memory and learning processes is tied to its modulation of vasopressin receptor
pathways, crucial in the consolidation and retrieval of memory. As such, Conopressin S might not only
offer symptomatic relief but also contribute to addressing some underlying pathophysiological processes
involved in cognitive decline. Furthermore, its role in vasopressin receptor modulation provides
Conopressin S with potential cardiovascular applications. By affecting fluid balance and vascular tone,
it could serve as a therapeutic agent in conditions like heart failure or certain forms of dysautonomia,
where fluid management and vasculature control are disrupted.
Conopressin S also holds promise
in pain management, particularly neuropathic pain, which is notoriously difficult to treat with
conventional analgesics. Its interaction with neural pathways that influence pain perception can provide
alternative approaches to managing chronic pain conditions, potentially reducing reliance on opioid
medications and minimizing associated side effects and dependency risks. In summary, the diverse
potential applications of Conopressin S across neuropsychiatric, cognitive, cardiovascular, and pain
management domains make it a subject of considerable interest and ongoing research in therapeutic
development. However, while the scope seems promising, it is crucial that further research, including
extensive clinical trials, be conducted to fully understand the therapeutic efficacy and safety profile
of Conopressin S in these various applications.
Is Conopressin S safe for use in clinical
settings, and what are its side effects?
The safety profile of Conopressin S for use in clinical
settings is still under investigation, as it is with many novel therapeutic agents derived from peptide
structures. Initial studies have suggested that, upon proper administration, Conopressin S appears to
exhibit a reasonable safety profile due largely to its high specificity for certain vasopressin receptor
subtypes. Such specificity can potentially reduce the off-target interactions that often lead to adverse
side effects. However, like any compound influencing receptor systems, it’s not without its concerns.
The potential side effects of Conopressin S may arise from its pharmacodynamic and pharmacokinetic
characteristics, which could vary according to dosage forms, administration routes, and patient-specific
factors such as age, gender, and pre-existing health conditions.
Common side effects that have
been observed with agents acting on the vasopressin receptors, and thus potentially with Conopressin S,
include alterations in blood pressure, heart rate fluctuations, and changes in fluid balance, which
could conceivably lead to conditions such as hyponatremia or edema if not properly monitored. Due to its
effects on the central nervous system, there may also be neuropsychiatric side effects, such as mood
alterations, nervousness, or dizziness, especially in individuals with predispositions to psychiatric
disorders. Given its potent bioactivity, understanding the therapeutic window of Conopressin S is
crucial to minimize these potential adverse effects.
Current research in preclinical settings
continues to evaluate the metabolic pathways and the interactions of Conopressin S within biological
systems to predict and mitigate these risks. Such efforts are key to understanding not only its efficacy
but also its long-term tolerance and impact on organ systems. Regulatory approval processes, when
eventually initiated, will require comprehensive data on these aspects gathered from structured and
phased clinical trials. This approach ensures that both the immediate and long-term safety concerns have
been thoroughly investigated and addressed before any potential widespread clinical use. Until these
studies are fully realized and the data reviewed, recommendations for its safety profile should be
approached cautiously. Patients interested in experimental treatments like Conopressin S must be
enrolled in clinical trials where they can be closely monitored for any adverse responses, ensuring both
safety and contributing to the understanding of its overall efficacy and safety profile.
Can
Conopressin S be used for managing chronic pain, specifically neuropathic pain?
Conopressin S holds
potential as a therapeutic agent for managing chronic pain, particularly neuropathic pain, which
represents a significant challenge in the field of pain management. Neuropathic pain arises from injury
or dysfunction within the nervous system and is often resistant to conventional analgesics, including
nonsteroidal anti-inflammatory drugs (NSAIDs) and opioids. This resistance calls for innovative
approaches, and Conopressin S, with its unique mechanism of engaging vasopressin receptors, presents a
promising avenue for new treatments. Unlike traditional analgesics that might act primarily on
peripheral pain pathways or mask the symptom of pain, Conopressin S could potentially offer modulation
at deeper, fundamental levels of pain signaling within the central nervous system.
The mechanism
by which Conopressin S might influence neuropathic pain involves the modulation of neuroendocrine
pathways that are implicated in stress and pain perception. While the exact pathways are still under
active research, vasopressin receptors have been shown to play a role in modulating the body's response
to pain. By influencing these receptors, Conopressin S could alter the processing of pain signals and
potentially provide relief where other medications fall short. Initial preclinical studies might have
shown reductions in pain behaviors in animal models following administration of compounds similar to
Conopressin S, which suggests a promising foundation for future human applications.
Another
aspect where Conopressin S could offer benefits is its potential to reduce reliance on opioid
medications. Chronic pain management has long been associated with the risk of opioid dependency, a
significant public health concern. By offering an alternative or adjunct therapy, Conopressin S could
help mitigate these risks, providing effective pain relief without the same level of addiction potential
associated with opioid use. However, the exploration of its efficacy in neuropathic pain needs thorough
research through clinical trials to tailor its use, clarify its analgesic potency, and establish its
safety profile in diverse populations suffering from such conditions. It’s through these scientific
endeavors that Conopressin S could be positioned as a significant player in neuropathic pain management,
offering hope to patients and clinicians grappling with this persistent and often debilitating form of
pain.
How does Conopressin S differ from traditional treatments targeting the vasopressin
system?
Conopressin S provides a novel approach to targeting the vasopressin system, distinctly
differing from traditional treatments due to its unique origin and receptor specificity. Traditional
treatments that target the vasopressin system often involve the use of synthetic analogs of vasopressin
itself or other general agonists and antagonists that affect multiple receptors in the vasopressin
receptor family. These traditional agents typically exhibit broad activity, impacting not only the V1
and V2 receptors related to vascular and renal functions but possibly other off-target receptors as
well, often leading to diverse side effects.
In contrast, Conopressin S is designed to offer a
more targeted interaction within this system. Derived from conotoxin peptides found in marine cone snail
venom, Conopressin S has been synthetically tailored to engage specific subtypes of the vasopressin
receptors. This specificity gives it a potential advantage in reducing unwanted side effects that result
from non-specific receptor interactions. Its origin from natural conopeptides is a significant
differentiator and underscores its evolved potency and specificity, refined through millions of years of
biological evolution for precise biological targets. This precision can result in more favorable
therapeutic outcomes with an improved side effect profile, positioning Conopressin S as a peptidomimetic
with a potentially broader therapeutic index.
Moreover, traditional vasopressin modulators are
often limited in their routes of administration and pharmacokinetic profiles, sometimes requiring
intravenous delivery or having short half-lives that complicate clinical use and patient compliance. In
contrast, ongoing development with Conopressin S includes optimizing its formulation for potentially
more convenient routes and longer lasting effects, improving both treatment adherence and efficacy in
chronic management conditions related to the vasopressin axis. The innovation in its design and delivery
mechanisms highlights the evolving landscape of peptide-based therapies that aim to merge the precise
targeting capabilities of biologic-like therapeutics with the stability and manufacturing benefits of
synthetic compounds. As such research progresses, Conopressin S may emerge as a formidable alternative
or adjunct in the pharmacological landscape addressing conditions mediated by the vasopressin system,
including but not limited to, neuropsychiatric, cardiovascular, and renal diseases. However, clinical
validation will be crucial in determining its differentiated therapeutic potential and positioning
against traditional treatment options.