Dr. Crow's research primarily revolves around understanding diseases such as Alzheimer's, cancer, and infections. She explores how specific treatments can improve patient outcomes, especially for those who cannot use conventional therapies. For instance, she has investigated alternative approaches for handling trichomoniasis in patients allergic to common antibiotics and helped identify new methods to enhance cancer treatments. Additionally, her work contributes valuable insights into the role of inflammation in brain health, which can aid in developing strategies for various brain disorders.
Key findings
In a study involving 29 patients with esophageal and gastroesophageal junction cancers, 38% achieved complete cancer disappearance after being treated with sotigalimab alongside chemotherapy and radiation.
An investigation into biodegradable plastics showed that cellulose palmitate can fully degrade into glucose in just 6 hours under ideal conditions, presenting a sustainable alternative to traditional plastics.
Research on Alzheimer's revealed that reducing PU.1 protein levels in mice led to decreased brain damage and amyloid plaque buildup, suggesting new treatment pathways.
In studying chemotherapy-induced peripheral neuropathy, researchers identified specific genetic variations linked to higher risk in nearly 4,900 patients, particularly those treated with taxane chemotherapy.
A review of authors in alcohol use disorder studies found that 43% of conflicted authors reported results favorably towards medication due to financial ties, raising concerns over the reliability of treatment recommendations.
Frequently asked questions
Does Dr. Crow study Alzheimer's disease?
Yes, she conducts research on how to improve the protective functions of brain cells in relation to Alzheimer's.
What treatments has Dr. Crow researched for cancer?
Dr. Crow has investigated the use of sotigalimab combined with chemotherapy and radiation for esophageal and gastroesophageal junction cancers.
Is Dr. Crow's work relevant for patients with allergies to common medications?
Absolutely, her study on dequalinium chloride provides new treatment options for those allergic to metronidazole, a common antibiotic.
What are the implications of Dr. Crow's research on biodegradable plastics?
Her findings suggest that biodegradable plastics can significantly reduce environmental impact, making them a viable alternative to traditional plastics in packaging.
How does Dr. Crow's work relate to the treatment of alcohol use disorder?
Her research highlights potential biases in treatment recommendations for alcohol use disorder, which is critical for informing both patients and healthcare providers.
Publications in plain English
Determining the biodegradation of functionalised cellulose esters.
2026
Faraday discussions
Entwistle K, Moise S, Guler F, Smart KA, Crow M +1 more
Plain English This study looked at how well a new type of biodegradable plastic made from a modified form of cellulose, called cellulose palmitate, breaks down in the environment. Researchers found that under ideal conditions, cellulose palmitate can completely break down into glucose in just 6 hours using specific enzymes. This is significant because it shows that this new material could serve as a sustainable alternative to traditional plastics, especially in packaging, where reducing environmental impact is crucial.
Who this helps: This benefits the environment and companies looking for eco-friendly packaging solutions.
Cure ofusing dequalinium chloride in a patient with an allergy to metronidazole.
2026
International journal of STD & AIDS
Reynolds H, Brady S, Crow M
Plain English This study looked at a patient who was allergic to metronidazole, a common treatment for bacterial infections like trichomoniasis (TV). The patient was treated with 24 nightly doses of dequalinium chloride pessaries, which successfully cured the infection. This matters because it offers a new treatment option for people who cannot use metronidazole due to allergies, potentially improving their quality of life.
Who this helps: Patients with trichomoniasis who are allergic to metronidazole.
A Phase 2 Study of Sotigalimab, a CD40 Agonist Antibody, plus Concurrent Chemoradiation as Neoadjuvant Therapy for Esophageal and Gastroesophageal Junction Cancers.
2025
Cancer research communications
Ko AH, Chao J, Noel MS, Shankaran V, Sohal D +11 more
Plain English This study investigated the use of a new drug called sotigalimab, paired with standard chemotherapy and radiation, as a pre-surgery treatment for patients with esophageal and gastroesophageal junction (GEJ) cancers. Out of 29 patients who could be evaluated, 38% achieved a complete disappearance of their cancer in tissue samples after treatment, and most tolerated the treatment well. These findings are important because they suggest that adding sotigalimab to existing therapies could lead to better outcomes for patients facing these challenging cancers.
Who this helps: This helps patients with locally advanced esophageal and GEJ cancers.
Modular inflammation network discovery from large-scale phenotypic screening in genetically heterogeneous mouse brains.
2025
Journal of neuroinflammation
Xiong M, Miosge LA, Correa-Ospina C, Yan CMY, Cripps T +16 more
Plain English Researchers studied how inflammation works in the brains of mice with different genetic backgrounds. They focused on six specific genes linked to brain disorders and found distinct ways these genes respond to inflammation. This is important because it helps us understand how inflammation affects brain health and can lead to new treatments for brain diseases.
Who this helps: This helps doctors and researchers working on brain disorders.
Ayata P, Crowley JM, Challman MF, Sahasrabuddhe V, Gratuze M +31 more
Plain English Researchers studied how certain proteins in brain cells called microglia affect the progression of Alzheimer's disease. They found that a protein called PU.1 controls the protective abilities of microglia. When they reduced PU.1 levels in mice, it led to a decrease in Alzheimer's-related brain damage; specifically, less amyloid plaque buildup was observed. This research highlights that boosting the protective functions of microglia could be a new way to treat Alzheimer's.
Who this helps: This helps patients with Alzheimer's disease and their families.
The two faces of microorganisms in traditional brewing and the implications for no- and low-alcohol beers.
2024
Frontiers in microbiology
Roselli GE, Kerruish DWM, Crow M, Smart KA, Powell CD
Plain English This study looked at the role of microorganisms, like yeast, in brewing beer, especially focusing on the shift toward no- and low-alcohol beers. Researchers found that while these microbes are essential for creating flavors and alcohol in traditional beers, they can also cause spoilage, which is a concern for NoLo beers that need different handling to maintain quality. Understanding how microbes behave differently in these types of beers helps improve the brewing process and ensures better quality products for consumers.
Who this helps: This helps brewers and consumers of no- and low-alcohol beers.
Whole genome sequencing across clinical trials identifies rare coding variants in GPR68 associated with chemotherapy-induced peripheral neuropathy.
2023
Genome medicine
Khan Z, Jung M, Crow M, Mohindra R, Maiya V +5 more
Plain English This research examined the genetic factors that contribute to a painful condition called chemotherapy-induced peripheral neuropathy (CIPN) in cancer patients receiving chemotherapy. The study analyzed genetic data from nearly 4,900 patients and found specific rare genetic variations in a gene called GPR68 that are linked to a higher risk of developing this nerve damage. For patients treated with taxane chemotherapy, the risk was significantly influenced by these genetic differences, highlighting the potential for targeted prevention strategies.
Who this helps: This helps cancer patients who are at risk of nerve damage from chemotherapy.
Suresh H, Crow M, Jorstad N, Hodge R, Lein E +3 more
Plain English This study looked at the brains of humans and four other primates to understand what makes human brains unique. Researchers found that 3,383 out of over 14,000 genes are expressed quite differently in humans compared to these other primates, and some of these differences are linked to brain disorders. This matters because understanding these unique gene expressions can help us learn more about human brain evolution and its implications for mental health.
Who this helps: This helps researchers studying brain disorders and evolution.
Jorstad NL, Song JHT, Exposito-Alonso D, Suresh H, Castro-Pacheco N +39 more
Plain English This study looked at brain samples from humans and several primate species to understand what makes our brains unique. Researchers found that while the overall structure of a part of the brain called the middle temporal gyrus is similar in humans, chimpanzees, and gorillas, there are notable differences in certain types of brain cells, particularly deep-layer neurons, when compared to macaques and marmosets. Only a few hundred genes are responsible for the unique features of the human brain, indicating that our brain's distinct characteristics come from relatively few changes.
Who this helps: This benefits researchers and neuroscientists studying human brain evolution and function.
The transcriptional legacy of developmental stochasticity.
2023
Nature communications
Ballouz S, Kawaguchi RK, Pena MT, Fischer S, Crow M +4 more
Plain English This study looked at how small, random variations during development affect gene expression in nine-banded armadillos, specifically by examining the blood of five identical quadruplets over time. Researchers found that even though these animals share the same genes, they still show differences in gene expression due to these random variations, which could help explain the differences seen within species. Understanding these variations matters because it sheds light on how non-genetic factors influence traits, enhancing our knowledge of biological diversity.
Who this helps: This research benefits scientists studying genetics and development, as well as improving insights for medical professionals focused on genetic disorders.
Evaluation of conflicts of interest among systematic review authors on pharmacological therapies for alcohol use disorder: A cross-sectional study.
2022
Substance abuse
Crow M, Hartwell M, Anderson JM, Tritz D, Vassar M
Plain English This study looked at how financial conflicts of interest (FCOI) affected reviews of medications for alcohol use disorder (AUD). Out of 51 authors reviewed, 19 had financial ties to the drug industry, and in studies with these conflicted authors, 43% of the results and 86% of the conclusions leaned positively toward the medication. This matters because it raises concerns about the reliability of treatment recommendations for AUD, potentially influencing how drugs are prescribed.
Who this helps: Patients and doctors making treatment decisions for alcohol use disorder.
Coexpression reveals conserved gene programs that co-vary with cell type across kingdoms.
2022
Nucleic acids research
Crow M, Suresh H, Lee J, Gillis J
Plain English This study investigated how genes are regulated differently between various species, focusing on 37 different organisms, to understand what makes each species unique. The researchers found that older genes tend to be active in multiple cell types, but the levels of activity vary between those cell types. This variation in gene regulation is important because it helps explain how different cell types develop in both animals and plants.
Who this helps: This helps scientists studying genetics and evolution.
Invariant surface glycoprotein 65 of Trypanosoma brucei is a complement C3 receptor.
2022
Nature communications
Macleod OJS, Cook AD, Webb H, Crow M, Burns R +14 more
Plain English This research focused on understanding how a specific protein on the surface of the Trypanosoma brucei parasite interacts with the immune system. The study found that a protein called ISG65 acts as a receptor for a part of the immune system called complement C3, helping the parasite evade destruction by the immune response, especially during early infection in mice. The presence of ISG65 reduces the effectiveness of C3 in fighting off the infection, highlighting how the parasite survives and spreads.
Who this helps: This information benefits researchers and healthcare providers working on treatments for African sleeping sickness caused by Trypanosoma brucei.
Enabling FAIR data in Earth and environmental science with community-centric (meta)data reporting formats.
2022
Scientific data
Crystal-Ornelas R, Varadharajan C, O'Ryan D, Beilsmith K, Bond-Lamberty B +22 more
Plain English This study focuses on improving how data in Earth and environmental science is reported so that it is easier to find, access, and use. The researchers outlined 11 standard reporting formats for different types of data, which include metadata about datasets and specific types of measurements, like soil chemistry and water quality. Making data easier to share and use can speed up scientific discoveries and predictions, helping researchers make better decisions based on solid information.
Who this helps: This benefits scientists and researchers in Earth and environmental science.
Machine learning modeling practices to support the principles of AI and ethics in nutrition research.
2022
Nutrition & diabetes
Thomas DM, Kleinberg S, Brown AW, Crow M, Bastian ND +9 more
Plain English This study looked at how nutrition research uses artificial intelligence (AI) and machine learning (ML) to analyze data and make predictions. The researchers found that many studies often miss critical best practices in their modeling, which can lead to incorrect results and ethical issues. They created a checklist and guidelines to help nutrition researchers use AI and ML more responsibly, ensuring their work is reliable and free from bias.
Who this helps: This benefits nutrition researchers and, ultimately, the patients who rely on accurate dietary recommendations.
Evaluation of Risks of Bias in Addiction Medicine Randomized Controlled Trials.
2021
Alcohol and alcoholism (Oxford, Oxfordshire)
Wayant C, Tritz D, Horn J, Crow M, Vassar M
Plain English This study looked at how biased addiction medicine trials can affect their results. Researchers examined 487 trials related to drugs, alcohol, or tobacco and found that 50.1% had a high risk of bias, mainly due to not properly hiding which patients were receiving which treatments. This matters because biased results can lead to ineffective treatment recommendations.
Who this helps: Patients seeking reliable addiction treatments.
Single-cell RNA sequencing of developing maize ears facilitates functional analysis and trait candidate gene discovery.
2021
Developmental cell
Xu X, Crow M, Rice BR, Li F, Harris B +17 more
Plain English This study looked at the gene activity in over 12,000 individual cells from developing maize ears to better understand how these plants grow. The researchers created a detailed map that identifies different cell types and their functions, which can help pinpoint genes that affect crop yields. This is important because it can lead to improved maize production and help farmers grow more food.
Who this helps: Farmers and agricultural researchers.
Identification of Evidence for Key Positive Psychological Constructs in Pediatric and Adolescent/Young Adult Patients with Cancer: A Scoping Review.
2021
Journal of adolescent and young adult oncology
Wayant C, Manquen J, Wendelbo H, Kerr N, Crow M +5 more
Plain English Researchers looked into how positive psychological factors affect children and young adults with cancer. They reviewed 276 studies and found that while there is a lot of evidence about what influences these positive factors, the information is often inconsistent and not clearly defined. This research is important because understanding and improving these psychological aspects can lead to better care and quality of life for young cancer patients.
Who this helps: This helps patients, their families, and healthcare providers working with children and young adults with cancer.
Single-cell co-expression analysis reveals that transcriptional modules are shared across cell types in the brain.
2021
Cell systems
Harris BD, Crow M, Fischer S, Gillis J
Plain English This study examined how genes work together in different types of brain cells by analyzing data from a large project involving over 500,000 brain cells. The researchers found that gene relationships are similar across various cell types, suggesting that they share regulatory patterns. This knowledge helps us better understand how different brain cells develop and function, which could lead to improved treatments for neurological conditions.
Who this helps: This benefits researchers and clinicians working on brain-related diseases.
Scaling up reproducible research for single-cell transcriptomics using MetaNeighbor.
2021
Nature protocols
Fischer S, Crow M, Harris BD, Gillis J
Plain English This study focused on improving how scientists can confirm the types of cells they identify in single-cell RNA sequencing data. The researchers developed a tool called MetaNeighbor, which allows for quick and reliable checking of cell types across different datasets. They found that this method significantly enhances the consistency of cell-type identification by using a simple three-step process that can handle data from millions of cells in under five minutes.
Who this helps: This benefits researchers and clinicians working on cell biology and disease treatment.
Comparative cellular analysis of motor cortex in human, marmoset and mouse.
2021
Nature
Bakken TE, Jorstad NL, Hu Q, Lake BB, Tian W +101 more
Plain English This study examined the motor cortex, an area of the brain crucial for controlling movements, in humans, marmoset monkeys, and mice by analyzing over 450,000 individual cells. The researchers found that while there are many similarities in how brain cells are structured and function across these species, there are also noticeable differences, such as variations in cell types and genetic expressions. Understanding these differences and similarities helps clarify how these brain regions evolved and adapted, which is important for developing treatments for movement-related disorders.
Who this helps: This research benefits doctors and researchers working on neurological conditions and therapies.
A transcriptomic and epigenomic cell atlas of the mouse primary motor cortex.
2021
Nature
Yao Z, Liu H, Xie F, Fischer S, Adkins RS +78 more
Plain English This study looked at over 500,000 individual cells from the mouse primary motor cortex, which is important for movement. Researchers created a detailed map identifying more than 56 different types of brain cells, including specific types of neurons, and found many associated marker genes that help define these cells. This work is important because it provides valuable information that can guide scientists in targeting specific cell types for further research, which can improve our understanding of brain function and potential treatments for neurological conditions.
Who this helps: This helps researchers and doctors working on brain-related diseases.
Use and abuse of dietary supplements in persons with diabetes.
2020
Nutrition & diabetes
Hannon BA, Fairfield WD, Adams B, Kyle T, Crow M +1 more
Plain English This research examined the use of dietary supplements by people with diabetes, analyzing over 6,000 studies to see which supplements might actually help control the disease. The findings revealed that only a few ingredients—fiber, selenium, and zinc—showed some promise, while many popular supplements had no evidence supporting their effectiveness. This is important because it highlights that, despite the $30 billion dietary supplement market in the U.S., there is limited proof that these products truly benefit diabetes management.
Who this helps: Patients with diabetes looking for effective treatment options.
CoCoCoNet: conserved and comparative co-expression across a diverse set of species.
2020
Nucleic acids research
Lee J, Shah M, Ballouz S, Crow M, Gillis J
Plain English This study introduced a new tool called CoCoCoNet, which helps researchers compare how genes work together across 14 different species, from plants to fish. The findings highlighted that certain gene groups, like those related to the nucleolus, are strongly conserved across these species, meaning they function similarly despite being quite different organisms. Additionally, the research showed that understanding the diverse causes of autism in humans can be enhanced by looking at related gene functions in model organisms.
Who this helps: This benefits researchers and scientists working on genetic diseases and autism, as it provides them with new insights and tools for their studies.
Single cell RNA-sequencing: replicability of cell types.
2019
Current opinion in neurobiology
Crow M, Gillis J
Plain English This research looks at how scientists study different types of cells in neural tissue using a method called single-cell RNA sequencing. The findings highlight that while we now have lots of data on cell types, the ways to confirm these results aren't always consistent. This matters because it helps improve our understanding of how diverse neural cells are, which is crucial for advancing research in neuroscience.
Who this helps: This benefits researchers and scientists working in neuroscience.
Predictability of human differential gene expression.
2019
Proceedings of the National Academy of Sciences of the United States of America
Crow M, Lim N, Ballouz S, Pavlidis P, Gillis J
Plain English This study looked at how gene expression differences can be misinterpreted across various biological research studies. Researchers analyzed over 600 studies and found that many significant findings were not specific to the conditions being studied, with a predictor they developed showing about 80% accuracy in identifying genuine differences. This matters because misunderstanding these results can lead to incorrect conclusions in medical research, affecting treatment decisions and patient care.
Who this helps: This helps researchers and doctors by providing clearer insights into gene expression data.
"If you understand you cope better with it": the role of education in building palliative care capacity in four First Nations communities in Canada.
2019
BMC public health
Prince H, Nadin S, Crow M, Maki L, Monture L +2 more
Plain English This study looked at how to improve end-of-life care in four First Nations communities in Canada by focusing on education and community involvement. Researchers spent six years assessing local needs and creating helpful educational resources, which led to over 20 new materials designed specifically for patients, families, and health care providers. This is important because it empowers these communities to provide culturally relevant care, ensuring that people receive the support they need during a difficult time.
Who this helps: This helps Indigenous patients and their families, as well as healthcare workers in these communities.
The unmet need in rheumatology: Reports from the targeted therapies meeting 2017.
2018
Clinical immunology (Orlando, Fla.)
Winthrop KL, Strand V, van der Heijde D, Mease P, Crow M +13 more
Plain English At the 2017 Targeted Therapies meeting, over 100 top scientists and researchers discussed the biggest challenges in treating autoimmune diseases like rheumatoid arthritis and lupus. They identified pressing needs such as better understanding the differences in how these diseases affect people, improving early diagnosis, and finding affordable new treatments. They emphasized that developing more effective patient care and supporting research infrastructure are crucial for addressing these issues.
Who this helps: This benefits patients with autoimmune diseases and their healthcare providers.
Single-cell transcriptomics of the developing lateral geniculate nucleus reveals insights into circuit assembly and refinement.
2018
Proceedings of the National Academy of Sciences of the United States of America
Kalish BT, Cheadle L, Hrvatin S, Nagy MA, Rivera S +4 more
Plain English This study looked at how different types of brain cells develop in the lateral geniculate nucleus (LGN), an area important for vision. By examining gene activity at four stages of development, researchers found significant changes in gene expression among various cell types, such as excitatory relay neurons, which are crucial for visual processing. They discovered that many genes related to connecting brain cells—like those involved in forming and refining synapses—are active in more cell types than previously believed, which helps us understand how visual circuits are built and refined.
Who this helps: This research benefits scientists studying brain development and may inform approaches to treat visual processing disorders.
Characterizing the replicability of cell types defined by single cell RNA-sequencing data using MetaNeighbor.
2018
Nature communications
Crow M, Paul A, Ballouz S, Huang ZJ, Gillis J
Plain English This study examined how consistent different cell types are when analyzed using a method called single-cell RNA-sequencing, which helps identify various types of cells in the body. The researchers created a tool called MetaNeighbor to see how well cell types matched across different datasets. They found that 24 out of 45 new types of brain cells, called interneurons, showed consistent results, which helps pinpoint reliable markers for these cells.
Who this helps: This benefits researchers and clinicians interested in brain health and diseases.
Wiisokotaatiwin: development and evaluation of a community-based palliative care program in Naotkamegwanning First Nation.
2018
Rural and remote health
Nadin S, Crow M, Prince H, Kelley ML
Plain English This study looked at a new palliative care program called Wiisokotaatiwin, designed for the Naotkamegwanning First Nation to provide culturally appropriate care for people with serious illnesses. Over a 10-month pilot, six clients received care at home, which led to positive feedback from both families and healthcare providers about how well the program met their needs. This matters because it shows that First Nations communities can create their own healthcare solutions, allowing individuals to stay close to their culture and families during difficult times.
Who this helps: This helps Indigenous patients and their families in First Nations communities.
Developing palliative care programs in Indigenous communities using participatory action research: a Canadian application of the public health approach to palliative care.
2018
Annals of palliative medicine
Kelley ML, Prince H, Nadin S, Brazil K, Crow M +6 more
Plain English This study focused on creating palliative care programs in four Indigenous First Nations communities in Canada, specifically in Ontario and Manitoba. Over six years, community leaders, health providers, and Elders developed unique programs that respect local culture, allowing people to receive care at home surrounded by family and community. The result was four tailored programs, with practical resources and policy recommendations that can benefit other Indigenous communities nationwide.
Who this helps: This benefits Indigenous patients and their families who want culturally appropriate end-of-life care options.
Co-expression in Single-Cell Analysis: Saving Grace or Original Sin?
2018
Trends in genetics : TIG
Crow M, Gillis J
Plain English This paper discusses how recent technology allows scientists to study the genes in individual cells, which helps us better understand how tissues and organs function. Researchers found that the way certain genes work together in these cells tends to be consistent, making it easier to identify different cell types. This is important because it simplifies the analysis of complex biological data, leading to clearer insights in medical research.
Who this helps: This helps researchers and doctors understand diseases at a cellular level, potentially improving treatments.
Shear and pressure under the first ray in neuropathic diabetic patients: Implications for support of the longitudinal arch.
2017
Journal of biomechanics
Davis B, Crow M, Berki V, Ciltea D
Plain English This study looked at how the muscles in the feet of diabetic patients (especially those at risk for foot problems) support the foot's arch during walking. The researchers found that diabetic patients showed lower muscle activity when compared to healthy individuals—specifically, the pressure and shear force under the big toe and foot were significantly lower for diabetics. This matters because these changes can happen before obvious foot problems arise, indicating that some diabetic patients may need earlier support to prevent serious foot issues.
Who this helps: This research benefits diabetic patients and their healthcare providers by identifying early signs of potential foot complications.
An Analysis of Journey Mapping to Create a Palliative Care Pathway in a Canadian First Nations Community: Implications for Service Integration and Policy Development.
2017
Palliative care
Koski J, Kelley ML, Nadin S, Crow M, Prince H +2 more
Plain English This study looked at how to improve palliative care for people living in a First Nations community in rural Canada by mapping out their healthcare journey. Researchers held workshops that helped create a better care plan, which was used with six clients. The findings showed that this approach led to better teamwork among healthcare providers, improved relationships, and enhanced communication, making palliative care more accessible and effective for patients.
Who this helps: This benefits patients and healthcare providers in Indigenous communities.
Transcriptional Architecture of Synaptic Communication Delineates GABAergic Neuron Identity.
2017
Cell
Paul A, Crow M, Raudales R, He M, Gillis J +1 more
Plain English This study explored the different types of GABAergic neurons in the brain, which are important for regulating communication between nerve cells. Researchers examined the genetic profiles of these neurons and identified 6 main categories of genes that help define their unique characteristics and functions. They found that these genes influence how neurons connect and communicate with each other, which is crucial for understanding brain function and disorders.
Who this helps: This helps researchers and doctors who study brain function and its related diseases.
Exploiting single-cell expression to characterize co-expression replicability.
2016
Genome biology
Crow M, Paul A, Ballouz S, Huang ZJ, Gillis J
Plain English This study looked at how genes in individual cells work together, using advanced techniques to analyze single-cell data from 31 research projects. The researchers found that the connections between genes in single-cell data are less consistent with known biological functions compared to data from larger samples. They identified technical issues that can affect these findings and suggested ways to manage these problems, which can help researchers accurately understand and compare data from different studies.
Who this helps: This benefits researchers and scientists working on gene interactions and those studying diseases at the cellular level.
Persistent Alterations in Microglial Enhancers in a Model of Chronic Pain.
2016
Cell reports
Denk F, Crow M, Didangelos A, Lopes DM, McMahon SB
Plain English This study looked at how chronic pain affects certain immune cells in the spinal cord of mice, focusing on microglia, which are key players in the nervous system's response to injury. The researchers found that after nerve damage, some gene changes in these microglia lasted long after the injury had healed, indicating that the effects of pain might be stored in our cells in a way we didn’t previously understand. This is important because it helps explain why some people feel pain even after the original injury has healed.
Who this helps: This helps patients suffering from chronic pain by providing insights into how their condition might persist.
Rapporteur summaries of plenary, symposia, and oral sessions from the XXIIIrd World Congress of Psychiatric Genetics Meeting in Toronto, Canada, 16-20 October 2015.
2016
Psychiatric genetics
Zai G, Alberry B, Arloth J, Bánlaki Z, Bares C +38 more
Plain English Researchers met at a big conference in Toronto to share important updates on psychiatric genetics, which studies how genes influence mental health conditions. Around 700 people attended, highlighting breakthroughs in understanding mental illnesses with specific findings discussed during various sessions. This information is crucial because it can lead to better treatments and support for people with mental health issues.
Who this helps: This helps patients with mental health conditions and their doctors.
HDAC4 is required for inflammation-associated thermal hypersensitivity.
2015
FASEB journal : official publication of the Federation of American Societies for Experimental Biology
Crow M, Khovanov N, Kelleher JH, Sharma S, Grant AD +4 more
Plain English This study looked at a protein called HDAC4 and its role in chronic pain and sensitivity to heat after injury. Researchers found that when HDAC4 was removed in mice, the expression of certain pain-related genes dropped significantly, leading to lower sensitivity to pain from substances like capsaicin (the chemical in chili peppers) and reduced sensitivity to heat. These findings highlight HDAC4 as an important player in inflammatory pain, suggesting it could be targeted for new treatments to help manage pain better.
Who this helps: This helps patients suffering from chronic pain, especially those with inflammatory conditions.
OA21 The power to choose: developing community capacity to provide palliative care in four first nations communities in canada.
2015
BMJ supportive & palliative care
Kelley ML, Prince H, Monture L, Maki L, Crow M +1 more
Plain English This study looked at how four First Nations communities in Canada are improving local palliative care to help people who want to die at home instead of in hospitals. Researchers found that 87% of community members would choose to die at home if they had the right services and support in place. The findings are important because they show that with better education and community resources, First Nations people can create palliative care that respects their culture and needs.
Who this helps: This benefits First Nations patients and their families by allowing them to stay in their communities during their final days.
Thakur M, Crow M, Richards N, Davey GI, Levine E +5 more
Plain English This study examined the types of cells present in the neurons of the dorsal root ganglia (DRG), which are important for understanding pain and nerve injury. Researchers found that traditional methods produce a mix of about 10% neurons, while a new technique allows them to obtain over 95% pure and viable nociceptor neurons, which are specifically involved in pain. This discovery reveals 920 genes that differ between the two methods, providing new insights into how these pain-sensitive cells function and potentially changing how we interpret existing research.
Who this helps: This benefits researchers and doctors studying pain mechanisms and developing pain treatments.
Genes and epigenetic processes as prospective pain targets.
2013
Genome medicine
Crow M, Denk F, McMahon SB
Plain English This research paper looks at how our genes and the way they are regulated can help us understand chronic pain, which affects about 20% of adults and can lead to serious issues like depression. It highlights that while current pain treatments often don't work well, exploring genetic and epigenetic factors could lead to better pain relief options in the future. Understanding these factors can guide the development of new medications that more effectively manage chronic pain.
Who this helps: Patients suffering from chronic pain.
HDAC inhibitors attenuate the development of hypersensitivity in models of neuropathic pain.
2013
Pain
Denk F, Huang W, Sidders B, Bithell A, Crow M +6 more
Plain English This study looked at how certain drugs called HDAC inhibitors can reduce sensitivity to pain in models of nerve damage. Researchers found that these drugs decreased pain sensitivity by 40% to 50% when given before nerve injury. This is important because it shows that changing how genes are controlled in the spinal cord can help manage nerve pain.
Who this helps: This helps patients with neuropathic pain, such as those with nerve injuries or side effects from certain medications.