We explored an innovative approach to treating glioblastoma, the most common malignant brain tumor, by utilizing docosahexaenoic acid (DHA) liposomes. These liposomes were created using a microfluidic system that allowed for fine-tuning various properties, which could enhance their effectiveness in targeting tumor cells.
Our findings revealed that these DHA liposomes, ranging in size from 80 nm to 130 nm, were successfully taken up by glioblastoma cells. This uptake was promising, as we saw a reduction in the viability of these cancerous cells. Interestingly, we also observed that DHA liposomes were significantly better at triggering cell death mechanisms compared to free DHA, specifically through pathways that involved caspase-3.
Overall, our study suggests that these microfluidic-derived DHA liposomes might offer new avenues for developing therapies using omega-3 fatty acids against brain tumors, potentially leading to more effective treatment options in the future.
Read More
8
DHA inhibits glioblastoma cell migration
FABP7 Facilitates Uptake of Docosahexaenoic Acid in Glioblastoma Neural Stem-like Cells.
We investigated how docosahexaenoic acid (DHA) impacts glioblastoma, a type of aggressive brain tumor notorious for its poor outcomes. The focus was on neural stem-like cells within these tumors, as they are known to contribute to drug resistance and promote the heterogeneity of the tumor.
Our research involved examining patient-derived glioblastoma neural stem-like cells grown in neurosphere cultures. We wanted to see how treatments with levels of DHA and arachidonic acid (AA) would affect the fatty acid profiles of these cells. Notably, we discovered that DHA treatment increased both the levels of DHA and the ratio of DHA to AA in these cells, with the assistance of brain fatty acid-binding protein (FABP7) which plays a crucial role in facilitating the uptake of DHA.
An interesting finding was that as the cells absorbed more DHA, their ability to migrate diminished. This could signal a potential therapeutic avenue where increasing DHA in glioblastoma could restrain the aggressive behavior of these neural stem-like cells, potentially leading to better outcomes for patients.
More research will be essential to fully understand the implications of this increased DHA content in the tumor microenvironment and its overall effects on the progression of glioblastoma.
Read More
8
DHA liposomes target glioblastoma effectively
Microfluidic-Derived Docosahexaenoic Acid Liposomes for Targeting Glioblastoma and Its Inflammatory Microenvironment.
We investigated the role of docosahexaenoic acid (DHA) in targeting glioblastoma, a challenging brain tumor with limited treatment options. By utilizing a special technique to create DHA liposomes, we aimed to reduce the inflammatory environment surrounding the tumor. This innovative approach allowed for a targeted delivery of DHA to the affected areas.
Through our research, we observed that these DHA liposomes were quickly taken up by macrophages, a type of immune cell, without causing any harm to them. We also discovered that these liposomes significantly lowered the activity of genes associated with inflammation and decreased the release of key inflammatory cytokines in both stimulated macrophages and glioblastoma cells.
Interestingly, while the DHA liposomes showed effectiveness in regulating inflammation, they did not notably change the expression of a certain anti-inflammatory gene in macrophages. Furthermore, our findings indicated that using DHA in liposome form was more effective than administering it freely.
Overall, our study highlights a promising strategy for using DHA liposomes to target glioblastoma and its inflammatory microenvironment. This innovative approach could lead to new treatment options for patients facing this aggressive type of brain cancer.
Read More
Most Useful Reviews
7.5
Enhanced relaxation
2 people found this helpful
Wonderful probiotic! This excellent product significantly enhances the body and helps one feel more relaxed. It effectively regulates the entire brain.
Read More
9
Mood improvement
1 people found this helpful
This product offers trusted potency without needing refrigeration. It ensures improved mood, digestive support, and immune system benefits, featuring 50 billion probiotics across 16 strains, which promotes emotional well-being and relaxation. Backed by modern science on gut-brain health, it includes clinically studied probiotics and natural ingredients to enhance mood and relaxation effectively.
Read More
8
Positive effects noted
1 people found this helpful
This product is genuinely effective. We haven’t found a better solution for achieving a good mood and lightness! It offers numerous positive effects for brain functioning, and I’m not ready to stop using it.
We examined the effects of docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA)—two types of omega-3 fatty acids—on medulloblastoma (MB), a common and aggressive brain tumor in children. Our study involved treating MB cell lines with these fatty acids and also used a mouse model to assess their effects in a living organism. We randomized mice with implanted MB cells into three groups: one receiving DHA, one receiving a combination of DHA and EPA, and a control group.
Through our experiments, we found that DHA and EPA could significantly reduce the secretion of prostaglandin E2, a compound that can promote tumor growth. In doses that we tested, these omega-3 fatty acids impaired the viability and colony formation abilities of MB cells while also increasing cell death. Additionally, we observed that DHA treatment led to reduced tumor size in mice, and we noticed a decrease in inflammatory markers like prostacyclin in treated tumors compared to those in control mice.
Further analysis through RNA sequencing highlighted 10 genes that were commonly downregulated in tumors treated with omega-3 fatty acids. Among them, CRYAB stood out as the most significantly altered gene, a finding we confirmed through immunohistochemistry. This suggests a protective role of these fatty acids in targeting inflammatory responses in the tumor microenvironment, potentially offering a new avenue for medulloblastoma treatment in conjunction with standard therapies.
Read More
9
DHA in glioblastoma treatment
Preparation and Evaluation of Mebendazole Microemulsion for Intranasal Delivery: an Alternative Approach for Glioblastoma Treatment.
We investigated the potential of docosahexaenoic acid (DHA) as part of a novel treatment for glioblastoma, a challenging brain tumor. Our study involved formulating mebendazole (MBZ) microemulsions that included DHA along with other compounds, assessing their effectiveness in an orthotopic C6 rat model.
The formulations were carefully characterized before testing. We found that one formulation—composed of oleic acid and labrafil, with a 0.1% mucoadhesive agent—showed promising results. Importantly, there were no observable toxic effects on the nasal epithelium, suggesting the safety of this delivery method.
Furthermore, we observed improved survival rates in the treated rats compared to the control group. Our findings implied that this combined approach with DHA and MBZ microemulsions might offer a new avenue for glioblastoma treatment, although we noted that the contribution of DHA alone couldn't be fully isolated.
Overall, our research encourages the exploration of innovative strategies to enhance the treatment of malignant brain tumors through targeted intranasal delivery.
Read More
8
DHA liposomes target glioblastoma effectively
Microfluidic-Derived Docosahexaenoic Acid Liposomes for Targeting Glioblastoma and Its Inflammatory Microenvironment.
We investigated the role of docosahexaenoic acid (DHA) in targeting glioblastoma, a challenging brain tumor with limited treatment options. By utilizing a special technique to create DHA liposomes, we aimed to reduce the inflammatory environment surrounding the tumor. This innovative approach allowed for a targeted delivery of DHA to the affected areas.
Through our research, we observed that these DHA liposomes were quickly taken up by macrophages, a type of immune cell, without causing any harm to them. We also discovered that these liposomes significantly lowered the activity of genes associated with inflammation and decreased the release of key inflammatory cytokines in both stimulated macrophages and glioblastoma cells.
Interestingly, while the DHA liposomes showed effectiveness in regulating inflammation, they did not notably change the expression of a certain anti-inflammatory gene in macrophages. Furthermore, our findings indicated that using DHA in liposome form was more effective than administering it freely.
Overall, our study highlights a promising strategy for using DHA liposomes to target glioblastoma and its inflammatory microenvironment. This innovative approach could lead to new treatment options for patients facing this aggressive type of brain cancer.
Read More
8
DHA liposomes show promise
Microfluidic-derived docosahexaenoic acid liposomes for glioblastoma therapy.
We explored an innovative approach to treating glioblastoma, the most common malignant brain tumor, by utilizing docosahexaenoic acid (DHA) liposomes. These liposomes were created using a microfluidic system that allowed for fine-tuning various properties, which could enhance their effectiveness in targeting tumor cells.
Our findings revealed that these DHA liposomes, ranging in size from 80 nm to 130 nm, were successfully taken up by glioblastoma cells. This uptake was promising, as we saw a reduction in the viability of these cancerous cells. Interestingly, we also observed that DHA liposomes were significantly better at triggering cell death mechanisms compared to free DHA, specifically through pathways that involved caspase-3.
Overall, our study suggests that these microfluidic-derived DHA liposomes might offer new avenues for developing therapies using omega-3 fatty acids against brain tumors, potentially leading to more effective treatment options in the future.
Read More
8
DHA inhibits glioblastoma cell migration
FABP7 Facilitates Uptake of Docosahexaenoic Acid in Glioblastoma Neural Stem-like Cells.
We investigated how docosahexaenoic acid (DHA) impacts glioblastoma, a type of aggressive brain tumor notorious for its poor outcomes. The focus was on neural stem-like cells within these tumors, as they are known to contribute to drug resistance and promote the heterogeneity of the tumor.
Our research involved examining patient-derived glioblastoma neural stem-like cells grown in neurosphere cultures. We wanted to see how treatments with levels of DHA and arachidonic acid (AA) would affect the fatty acid profiles of these cells. Notably, we discovered that DHA treatment increased both the levels of DHA and the ratio of DHA to AA in these cells, with the assistance of brain fatty acid-binding protein (FABP7) which plays a crucial role in facilitating the uptake of DHA.
An interesting finding was that as the cells absorbed more DHA, their ability to migrate diminished. This could signal a potential therapeutic avenue where increasing DHA in glioblastoma could restrain the aggressive behavior of these neural stem-like cells, potentially leading to better outcomes for patients.
More research will be essential to fully understand the implications of this increased DHA content in the tumor microenvironment and its overall effects on the progression of glioblastoma.
Wonderful probiotic! This excellent product significantly enhances the body and helps one feel more relaxed. It effectively regulates the entire brain.
Read More
9
Mood improvement
1 people found this helpful
This product offers trusted potency without needing refrigeration. It ensures improved mood, digestive support, and immune system benefits, featuring 50 billion probiotics across 16 strains, which promotes emotional well-being and relaxation. Backed by modern science on gut-brain health, it includes clinically studied probiotics and natural ingredients to enhance mood and relaxation effectively.
Read More
8
Positive effects noted
1 people found this helpful
This product is genuinely effective. We haven’t found a better solution for achieving a good mood and lightness! It offers numerous positive effects for brain functioning, and I’m not ready to stop using it.
Read More
7.5
Reduced stress levels
3 people found this helpful
Following extensive research to find a probiotic supplement that enhances my mood via the gut-brain axis, I discovered this product. I confess I wasn’t expecting any benefits, but surprisingly, I’ve experienced reduced stress and anxiety, increased energy, and an overall improvement in health and mood. Thus, I have ordered my second bottle!
Read More
7
Elevated mood
1 people found this helpful
Noticeable benefits! After thorough research for a probiotic supplement that boosts my mood through the gut-brain axis, I found this one. Honestly, I didn’t expect any positive effects, but surprisingly, I've felt much less stressed and more energetic than usual, resulting in an overall better mood. I've just ordered my second bottle!
Read More
Frequently Asked Questions
A brain tumor is an abnormal growth of cells in the brain or central spinal canal. These tumors can be classified as either benign (non-cancerous) or malignant (cancerous), and they can originate from the brain tissue itself (primary brain tumors) or spread to the brain from other parts of the body (secondary or metastatic brain tumors). Symptoms may vary widely depending on the tumor's location, size, and type, but common indicators include headaches, seizures, cognitive or behavioral changes, and motor skill deficiencies. Diagnosing a brain tumor typically involves imaging tests such as MRI or CT scans, followed by a biopsy to determine the type of tumor.
Treatment for brain tumors depends on several factors, including the tumor type, size, and location, as well as the patient's overall health. Common treatment options include surgery to remove the tumor, radiation therapy, and chemotherapy. While advancements in medical technology have improved treatment outcomes significantly—enabling more precise targeting of tumors and minimizing damage to surrounding healthy brain tissue—challenges still exist. It's crucial for patients to discuss all available options with their healthcare providers to determine the best course of action tailored to their specific situation.
Probiotics are live microorganisms, primarily bacteria, that are intended to provide health benefits when consumed in adequate amounts. These beneficial bacteria are often referred to as "good" or "friendly" bacteria because they help maintain a balanced gut microbiome, which plays a vital role in digestion, immune function, and overall health. Probiotics can be found in various foods such as yogurt, kefir, sauerkraut, and kombucha, as well as in dietary supplements. The most common strains include Lactobacillus and Bifidobacterium, which have been studied for their positive effects on gastrointestinal health, including the alleviation of symptoms related to irritable bowel syndrome (IBS) and diarrhea.
Incorporating probiotics into your diet may help support a healthy gut by competing with harmful bacteria and promoting a more diverse microbiome. However, it's important to note that the specific effects of probiotics can vary widely depending on the strain, dosage, and individual health conditions. While many people may benefit from including probiotics in their diet, it's advisable to consult a healthcare professional before starting any new supplement regimen, especially if you have underlying health issues or concerns. For those looking to explore the world of probiotics, it’s worth experimenting with various sources to find what works best for your body.
While user reviews do not provide a specific timeframe for observing results from the supplement in the context of brain tumors, anecdotal evidence suggests that many users notice benefits relatively quickly. For instance, one reviewer reported experiencing reduced stress and anxiety, increased energy, and an overall improvement in their health and mood after starting the supplement, leading them to order a second bottle soon thereafter Read Review. Another user mirrored this sentiment, stating they felt less stressed and more energetic than usual shortly after beginning the product, and they also re-ordered after experiencing noticeable benefits Read Review.
Recent research into docosahexaenoic acid (DHA) suggests it may hold potential as a treatment option for brain tumors, particularly glioblastoma and medulloblastoma. Studies indicate that DHA delivered in liposomal form enhances its uptake by tumor cells and may effectively reduce inflammation associated with tumor biology. For instance, one study discovered that DHA liposomes could significantly reduce the viability of glioblastoma cells and stimulate cell death mechanisms compared to free DHA [2]. Another study showed that DHA could induce autophagy, a cellular process that may be beneficial in combating glioblastoma, by leveraging specific proteins in the affected cells [7].
Furthermore, DHA's influence extends to pediatric brain tumors, where it has been found to impair the growth of medulloblastoma cells while also decreasing harmful inflammatory markers in a mouse model [3]. In general, the emerging consensus from these studies suggests that DHA may not only alter the behavior of brain tumor cells but could also pave the way for novel therapeutic strategies that leverage its anti-inflammatory properties [4]. However, while these findings are promising, they highlight the need for more clinical trials to ascertain the efficacy and safety of DHA-based treatments in human patients.
Users have reported various improvements in their symptoms after using this probiotic supplement, particularly in mood enhancement and overall well-being. Many reviewers highlighted a noticeable reduction in stress and anxiety levels, with one user describing a significant increase in their energy and overall health after starting the product Read Review. Another user echoed these sentiments, stating they experienced feelings of lightness and improved mood, marking this product as a helpful solution for their brain functioning Read Review.
7.5
Reduced stress levels
3 people found this helpful
Following extensive research to find a probiotic supplement that enhances my mood via the gut-brain axis, I discovered this product. I confess I wasn’t expecting any benefits, but surprisingly, I’ve experienced reduced stress and anxiety, increased energy, and an overall improvement in health and mood. Thus, I have ordered my second bottle!
7
Elevated mood
1 people found this helpful
Noticeable benefits! After thorough research for a probiotic supplement that boosts my mood through the gut-brain axis, I found this one. Honestly, I didn’t expect any positive effects, but surprisingly, I've felt much less stressed and more energetic than usual, resulting in an overall better mood. I've just ordered my second bottle!
8
Positive effects noted
1 people found this helpful
This product is genuinely effective. We haven’t found a better solution for achieving a good mood and lightness! It offers numerous positive effects for brain functioning, and I’m not ready to stop using it.
8
DHA liposomes show promise
Microfluidic-derived docosahexaenoic acid liposomes for glioblastoma therapy.
We explored an innovative approach to treating glioblastoma, the most common malignant brain tumor, by utilizing docosahexaenoic acid (DHA) liposomes. These liposomes were created using a microfluidic system that allowed for fine-tuning various properties, which could enhance their effectiveness in targeting tumor cells.
Our findings revealed that these DHA liposomes, ranging in size from 80 nm to 130 nm, were successfully taken up by glioblastoma cells. This uptake was promising, as we saw a reduction in the viability of these cancerous cells. Interestingly, we also observed that DHA liposomes were significantly better at triggering cell death mechanisms compared to free DHA, specifically through pathways that involved caspase-3.
Overall, our study suggests that these microfluidic-derived DHA liposomes might offer new avenues for developing therapies using omega-3 fatty acids against brain tumors, potentially leading to more effective treatment options in the future.
8
DHA induces autophagy in GBM
SQSTM1/p62 is involved in docosahexaenoic acid-induced cellular autophagy in glioblastoma cell lines.
We investigated how docosahexaenoic acid (DHA), a key omega-3 fatty acid found in the human brain, impacts glioblastoma multiforme (GBM) cells. Our findings revealed that high doses of DHA can indeed induce a process known as cellular autophagy in two specific GBM cell lines, U251 and U118, while lower doses did not show the same effect.
We observed that after treating the U251 cells with a high dose of DHA across various time intervals (12, 24, and 48 hours), the levels of a protein called SQSTM1/p62 exhibited an interesting pattern. Initially, the protein levels decreased at 12 and 24 hours, but increased again by 48 hours. In U118 cells, however, SQSTM1/p62 levels rose consistently at all measured time points.
Furthermore, we discovered that the mRNA levels of SQSTM1/p62 increased in both cell lines following DHA treatment. This indicates that DHA encourages the production of SQSTM1/p62. Notably, when we reduced the levels of SQSTM1/p62 using a designated siRNA, the autophagy triggered by DHA was lessened in both cell lines. This led us to conclude that SQSTM1/p62 plays a significant regulatory role in the DHA-induced autophagic process.
Overall, high-dose DHA was shown to effectively promote autophagy in glioblastoma cells. However, the broader implications for tumor reduction are still unclear and warrant further clinical investigation.
9
Omega-3 Fatty Acids Reduce Tumor Growth
Omega-3 fatty acids decrease CRYAB, production of oncogenic prostaglandin E and suppress tumor growth in medulloblastoma.
We examined the effects of docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA)—two types of omega-3 fatty acids—on medulloblastoma (MB), a common and aggressive brain tumor in children. Our study involved treating MB cell lines with these fatty acids and also used a mouse model to assess their effects in a living organism. We randomized mice with implanted MB cells into three groups: one receiving DHA, one receiving a combination of DHA and EPA, and a control group.
Through our experiments, we found that DHA and EPA could significantly reduce the secretion of prostaglandin E2, a compound that can promote tumor growth. In doses that we tested, these omega-3 fatty acids impaired the viability and colony formation abilities of MB cells while also increasing cell death. Additionally, we observed that DHA treatment led to reduced tumor size in mice, and we noticed a decrease in inflammatory markers like prostacyclin in treated tumors compared to those in control mice.
Further analysis through RNA sequencing highlighted 10 genes that were commonly downregulated in tumors treated with omega-3 fatty acids. Among them, CRYAB stood out as the most significantly altered gene, a finding we confirmed through immunohistochemistry. This suggests a protective role of these fatty acids in targeting inflammatory responses in the tumor microenvironment, potentially offering a new avenue for medulloblastoma treatment in conjunction with standard therapies.
8
DHA inhibits glioblastoma cell migration
FABP7 Facilitates Uptake of Docosahexaenoic Acid in Glioblastoma Neural Stem-like Cells.
We investigated how docosahexaenoic acid (DHA) impacts glioblastoma, a type of aggressive brain tumor notorious for its poor outcomes. The focus was on neural stem-like cells within these tumors, as they are known to contribute to drug resistance and promote the heterogeneity of the tumor.
Our research involved examining patient-derived glioblastoma neural stem-like cells grown in neurosphere cultures. We wanted to see how treatments with levels of DHA and arachidonic acid (AA) would affect the fatty acid profiles of these cells. Notably, we discovered that DHA treatment increased both the levels of DHA and the ratio of DHA to AA in these cells, with the assistance of brain fatty acid-binding protein (FABP7) which plays a crucial role in facilitating the uptake of DHA.
An interesting finding was that as the cells absorbed more DHA, their ability to migrate diminished. This could signal a potential therapeutic avenue where increasing DHA in glioblastoma could restrain the aggressive behavior of these neural stem-like cells, potentially leading to better outcomes for patients.
More research will be essential to fully understand the implications of this increased DHA content in the tumor microenvironment and its overall effects on the progression of glioblastoma.
References
Mendanha D, Casanova MR, Gimondi S, Ferreira H, Neves NM. Microfluidic-Derived Docosahexaenoic Acid Liposomes for Targeting Glioblastoma and Its Inflammatory Microenvironment. ACS Appl Mater Interfaces. 2024;16:40543. doi:10.1021/acsami.4c01368
Mendanha D, Gimondi S, Costa BM, Ferreira H, Neves NM. Microfluidic-derived docosahexaenoic acid liposomes for glioblastoma therapy. Nanomedicine. 2023;53:102704. doi:10.1016/j.nano.2023.102704
Ljungblad L, Bergqvist F, Tümmler C, Madawala S, Olsen TK, et al. Omega-3 fatty acids decrease CRYAB, production of oncogenic prostaglandin E and suppress tumor growth in medulloblastoma. Life Sci. 2022;295:120394. doi:10.1016/j.lfs.2022.120394
Choi WS, Xu X, Goruk S, Wang Y, Patel S, et al. FABP7 Facilitates Uptake of Docosahexaenoic Acid in Glioblastoma Neural Stem-like Cells. Nutrients. 2021;13. doi:10.3390/nu13082664
Xu X, Wang Y, Choi WS, Sun X, Godbout R. Super resolution microscopy reveals DHA-dependent alterations in glioblastoma membrane remodelling and cell migration. Nanoscale. 2021;13:9706. doi:10.1039/d1nr02128a
Mena-Hernández J, Jung-Cook H, Llaguno-Munive M, García-López P, Ganem-Rondero A, et al. Preparation and Evaluation of Mebendazole Microemulsion for Intranasal Delivery: an Alternative Approach for Glioblastoma Treatment. AAPS PharmSciTech. 2020;21:264. doi:10.1208/s12249-020-01805-x
Tan X, Zou L, Qin J, Xia D, Zhou Y, et al. SQSTM1/p62 is involved in docosahexaenoic acid-induced cellular autophagy in glioblastoma cell lines. In Vitro Cell Dev Biol Anim. 2019;55:703. doi:10.1007/s11626-019-00387-8