Synonym |
IL-1 Receptor Peptide (human) |
Species |
Human |
Protein Accession |
P09619 |
Purity |
Greater than 98% |
Endotoxin Level |
Less than 1 EU/ug |
Biological Activity |
Fully biologically active when compared to standard. The ED50 as determined by a cell
proliferation assay using murine D10S cells is less than 1.0 ng/ml, corresponding to a specific
activity of > 1.0 x 10^6 IU/mg. |
Expression System |
E.coli |
Fusion Tag |
None |
Predicted Molecular Mass |
Approximately 17 kDa |
Formulation |
Lyophilized from a sterile-filtered solution containing 20 mM NaH2PO4, 150 mM NaCl, pH 7.5 |
Reconstitution |
It is recommended to reconstitute the lyophilized product with sterile water at a concentration
of 0.1 mg/ml, which can then be further diluted in aqueous solutions as needed. |
Storage & Stability |
Store at -20°C. Reconstituted product is stable for 12 months at -20°C. |
FAQ
What is IL-1 Receptor Peptide (human), and how does it function in the body?
IL-1 Receptor
Peptide (human) is a synthetic peptide that mimics the function of the naturally occurring receptor
proteins in the human body. These receptors are fundamental components of the immune system, interacting
specifically with interleukin-1 (IL-1), which is a critical pro-inflammatory cytokine. Interleukin-1
plays a significant role in the body's response to inflammation and infection. When an inflammatory
response is triggered, the IL-1 cytokine is released, which then binds to IL-1 receptors on various cell
types, leading to the activation of various intracellular signaling pathways. This interaction typically
facilitates processes such as cell proliferation, differentiation, and apoptosis, which are essential
for maintaining homeostasis and defending against foreign pathogens.
IL-1 Receptor Peptides work
by mimicking the binding domain of the IL-1 receptor, effectively interacting with IL-1 molecules. This
interaction can modulate the activity of IL-1, potentially serving as a regulatory mechanism in
conditions where the cytokine's activity is dysregulated. For instance, excessive or unregulated IL-1
activity is linked to several inflammatory and autoimmune disorders, including rheumatoid arthritis,
psoriasis, and certain types of cancer. By modulating IL-1 activity, IL-1 Receptor Peptide (human) can
potentially reduce excessive inflammation and help in disease management.
Moreover, these
peptides are valuable in research settings to further understand the IL-1 signaling pathway. They allow
scientists to dissect the nuances of cytokine-receptor interactions and investigate potential
therapeutic avenues for inflammatory diseases. This is particularly relevant in developing targeted
therapies that specifically modulate the immune response with minimal side effects compared to
conventional anti-inflammatory drugs. Overall, the IL-1 Receptor Peptide (human) represents a promising
tool in both basic research and therapeutic development contexts, offering insights and practical
applications for conditions characterized by inflammatory pathophysiology.
How does IL-1 Receptor
Peptide (human) differ from traditional anti-inflammatory medications?
IL-1 Receptor Peptide
(human) offers a novel approach to managing inflammation compared to traditional anti-inflammatory
medications primarily in its mechanism of action and specificity. Traditional anti-inflammatory drugs,
such as non-steroidal anti-inflammatory drugs (NSAIDs) and corticosteroids, generally work by inhibiting
broad pathways involved in the inflammatory process. For example, NSAIDs typically function by blocking
the cyclooxygenase enzymes (COX-1 and COX-2), which are crucial in the synthesis of prostaglandins,
compounds that mediate inflammation and pain. While effective, this broad inhibition can lead to various
unwanted side effects, such as gastrointestinal bleeding and increased risk of cardiovascular
events.
In contrast, IL-1 Receptor Peptide (human) specifically targets the IL-1 signaling
pathway. By mimicking a portion of the IL-1 receptor, it can modulate the interaction between IL-1
cytokines and their receptors. This specificity helps in attenuating the inflammatory response without
influencing other pathways unrelated to IL-1 signaling, potentially reducing the risk of systemic side
effects associated with traditional therapies. This targeted approach means that the peptide could offer
a more precise intervention, reducing cytokine-mediated inflammation without broadly suppressing immune
function.
Furthermore, IL-1 Receptor Peptides contribute to a better understanding of cytokine
networks and their roles in disease. While traditional medications provide symptomatic relief or dampen
inflammation systemically, peptides offer the possibility of a more tailored intervention, opening
avenues for precision medicine in treating specific inflammatory and autoimmune conditions. Also, they
can facilitate the development of complementary strategies that enhance the efficacy of existing
treatments or provide alternative options for patients unresponsive to traditional
medications.
The unique ability of IL-1 Receptor Peptides to specifically modulate immune
responses signifies a shift towards a more refined therapeutic approach, focusing on balancing efficacy
with safety by targeting specific molecular interactions. Additionally, as research into cytokine
pathways progresses, the use of peptides could accelerate the development of novel therapeutic agents
that better address individual disease pathologies and patient needs.
Are there any potential
therapeutic benefits of IL-1 Receptor Peptide (human) for autoimmune diseases?
IL-1 Receptor
Peptide (human) holds promising potential as a therapeutic agent for autoimmune diseases, primarily due
to its capacity to modulate the immune response. Autoimmune diseases are characterized by the immune
system mistakenly attacking the body's own tissues, leading to chronic inflammation, tissue damage, and
various systemic symptoms depending on the specific condition. A central feature of many autoimmune
diseases is the dysregulation of cytokines, such as interleukin-1 (IL-1), which plays a pivotal role in
promoting inflammation.
By specifically targeting and interacting with the IL-1 pathway, IL-1
Receptor Peptide (human) offers a mechanism to modulate this excessive immune activity. For example, in
diseases like rheumatoid arthritis, IL-1 is heavily involved in the inflammatory processes leading to
joint damage and pain. Using IL-1 Receptor Peptides could potentially help in reducing the destructive
inflammation caused by aberrant cytokine activity, providing relief and improving quality of life for
patients.
Moreover, IL-1 Receptor Peptide has the advantage of high specificity, meaning it can
potentially minimize the broad immunosuppressive effects seen with some conventional therapies, such as
glucocorticoids and immunosuppressants, which increase the risk of infections and other systemic side
effects. This enhanced safety profile makes peptides appealing candidates for long-term treatment
strategies in managing chronic autoimmune conditions.
Additionally, continued research into IL-1
Receptor Peptide (human) could facilitate the development of personalized therapeutic strategies. The
specific modulation of cytokine pathways allows for potentially tailoring treatments to suit individual
patient needs, optimizing efficacy while minimizing side effects. As the understanding of cytokine
networks and their roles in autoimmune pathophysiology advances, IL-1 Receptor Peptides may also emerge
as components of combination therapies, used alongside other biologics or small molecule drugs to
achieve maximum therapeutic outcomes.
In conclusion, IL-1 Receptor Peptide (human) represents a
promising frontier in the treatment of autoimmune diseases, offering potential advantages over
traditional therapies through its targeted mechanism of action and improved safety profile. Future
research and clinical trials will be essential to fully elucidate its therapeutic potential and
establish its role in the contemporary management of autoimmune conditions.
How is IL-1 Receptor
Peptide (human) utilized in scientific research?
IL-1 Receptor Peptide (human) serves an
invaluable role in scientific research, especially in elucidating the complexities of immune signaling
pathways. As a tool, it enables scientists to probe into the nuances of the interleukin-1 (IL-1)
signaling cascade, which is crucial for understanding inflammation and immune responses. This research
is fundamental in identifying potential therapeutic targets for a range of inflammatory and autoimmune
diseases.
In the laboratory setting, IL-1 Receptor Peptides are often used in cell-based assays
to study how IL-1 interacts with its receptors on the surface of cells. By using these peptides,
researchers can mimic or disrupt the natural binding events between IL-1 cytokines and their receptors.
This manipulation allows for precise intervention in the pathway, helping to delineate the downstream
effects of IL-1 signaling on cellular functions such as gene expression, proliferation, and
apoptosis.
Moreover, IL-1 Receptor Peptides are instrumental in the development and validation of
experimental models of disease. In vitro models using cultured cells can benefit from the application of
these peptides to study pathological conditions characterized by aberrant IL-1 signaling. These models
help bridge the gap between basic biological research and clinical applications, facilitating the
translation of findings from bench to bedside.
Additionally, the use of IL-1 Receptor Peptides
extends to in vivo studies where they can be administered to animal models of inflammatory diseases.
Such studies are crucial for understanding the systemic effects of modulating IL-1 activity and for
evaluating the therapeutic potential and safety profile of peptide-based interventions. These animal
studies provide insights into the peptide's efficacy in reducing symptoms, halting disease progression,
or even reversing damage in various disease contexts.
Overall, IL-1 Receptor Peptide (human) is a
critical component of modern immunological research, offering a versatile platform for exploring the
biological mechanisms underpinning inflammation and testing new therapeutic strategies. As our
understanding of immune pathways deepens, these peptides will continue to be central to the development
of innovative treatments for diseases linked to IL-1 dysregulation.
What are the challenges
associated with the development of IL-1 Receptor Peptide (human) therapies?
The development of
IL-1 Receptor Peptide (human) therapies presents several challenges that need to be addressed to
maximize their therapeutic potential. A primary challenge is related to the complexity of cytokine
signaling pathways. The IL-1 pathway, like many cytokine-mediated pathways, involves multiple feedback
loops and interactions with other signaling cascades. This complexity means that altering one component
of the pathway, such as blocking IL-1's interaction with its receptor, can have unforeseen effects on
other aspects of immune function or lead to compensatory responses that diminish therapeutic
effectiveness.
Another significant challenge is the stability and delivery of peptide-based
therapies. Peptides, being relatively small molecules, are inherently susceptible to degradation by
proteases in the body. This degradation can reduce their efficacy and limit their bioavailability,
necessitating advanced delivery systems to protect the peptide and ensure it reaches its target tissues
in effective concentrations. Developing such delivery systems often requires innovative approaches, such
as encapsulation in nanoparticles or formulation with stabilizing agents, each presenting its own set of
development hurdles and regulatory considerations.
Furthermore, immunogenicity is a latent
challenge with peptide therapies. As biologics, there is a potential for the immune system to recognize
exogenously administered peptides as foreign, leading to the generation of anti-drug antibodies. This
response can neutralize the therapeutic effect of the peptide or trigger adverse immune reactions.
Effective strategies need to be employed during development to minimize immunogenicity, such as
designing peptides that closely mimic natural human sequences or modifying peptide structures to evade
immune detection.
Clinical translation poses additional challenges, including demonstrating
efficacy and safety in diverse patient populations. Human variability in immune responses and genetic
differences across populations can impact how patients respond to IL-1 Receptor Peptides, affecting
their ultimate success in clinical settings. Rigorous clinical trials are needed to elucidate the
pharmacodynamics and pharmacokinetics of these peptides, assess long-term safety, and determine optimal
dosing regimens.
The economic aspect also cannot be overlooked. Bringing peptide therapies from
research to market is costly, requiring substantial investment not only in research and development but
also in manufacturing processes that ensure consistent peptide quality. Balancing these costs with the
potential market for such therapies is critical for the commercial viability of peptide-based
interventions.
Collectively, these challenges necessitate a multidisciplinary approach in
developing IL-1 Receptor Peptide (human) therapies, integrating insights from immunology, pharmaceutical
science, and clinical medicine to optimize therapeutic outcomes. Continued advancements in technology
and a deeper understanding of immune signaling will undoubtedly play a pivotal role in overcoming these
hurdles to unlock the full potential of peptide therapies.