David M. Rubenstein Center for Pancreas Cancer Research, Memorial Sloan Kettering Cancer Center, New York, NY, USA.; Human Oncology and Pathogenesis Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
Mo Lao investigates pancreatic ductal adenocarcinoma, a common and aggressive form of pancreatic cancer. His work centers on understanding how these cancer cells use lactate, a substance produced during metabolism, to modify proteins in a way that prevents the immune system from attacking the cancer. By discovering this connection, he is working to improve immunotherapy treatments, which are designed to help the body’s immune system fight cancer more effectively. His research opens up new possibilities for making immunotherapy a viable option for patients who currently have very limited treatment choices.
Key findings
Blocking lactate production in pancreatic cancer cells can restore immune recognition and make immunotherapy more effective.
Researchers identified that high levels of protein lactylation in tumors contribute to an immunosuppressive environment, hindering treatment success.
By preventing chemical modifications caused by lactate, the immune system can better target and kill pancreatic cancer cells.
Frequently asked questions
Does Dr. Mo Lao study pancreatic cancer?
Yes, Dr. Mo Lao specializes in researching pancreatic ductal adenocarcinoma, focusing on how it evades the immune system.
What treatments has Dr. Lao researched?
He has researched immunotherapy, specifically how to enhance its effectiveness against pancreatic cancer.
Is Dr. Lao's work relevant to patients with pancreatic cancer?
Absolutely, his findings aim to improve treatment options for pancreatic cancer patients, particularly those who struggle with ineffective therapies.
Publications in plain English
Electrospun porous nanofibers for sustained drug delivery: Degradation-controlled release through architectural design.
2026
Colloids and surfaces. B, Biointerfaces
Lao M, Li X, Wang Y, Li J, Tian Z +3 more
Plain English This study looked at a new way to deliver a pain medication called Diclofenac sodium (DS) more effectively. Researchers created different structures of tiny fibers that can gradually release the drug over time, and found that one specific type, called coaxial porous nanofibers, released the drug steadily, making it easier to manage pain without fluctuations in drug levels. This matters because it can improve treatment for patients needing consistent pain relief.
Who this helps: Patients suffering from inflammatory pain who need steady medication levels.
Sleep efficiency and disturbance is associated with cardiovascular risk in non-obese sleep disordered breathing: The Guangdong sleep health study.
2026
Respiratory medicine
Lao M, Shan G, Feng T, Zhou R, Yuan P +2 more
Plain English This study looked at how sleep quality affects heart disease risk in people with sleep disordered breathing (SDB) who are not obese. Researchers found that among 1,983 participants, 270 (about 19%) were at high risk for cardiovascular disease (CVD). Notably, those with poor sleep quality and disturbances had a 152% higher chance of being at high CVD risk, emphasizing that bad sleep can significantly impact heart health even in people without obesity.
Who this helps: This benefits patients with sleep disordered breathing, particularly those who are not obese.
Exploring ZPLD1 as a Prognostic Indicator and Therapeutic Target in Bladder Cancer.
2026
Current medicinal chemistry
Chen Y, Zhu H, Lao M, Ding G, Yue Y +2 more
Plain English This research focused on a gene called ZPLD1 in bladder cancer to see if it could help predict patient outcomes and guide treatment options. The study found that high levels of ZPLD1 in bladder cancer patients were linked to worse survival rates, with a hazard ratio of 2.004 indicating they were twice as likely to have poor overall survival compared to those with lower levels. This matters because identifying ZPLD1 as a potential target could help develop better treatments and personalize care for bladder cancer patients.
Who this helps: Patients with bladder cancer.
TMIGD2 in Bladder Cancer: A Bioinformatics and Experimental Approach to Understanding its Prognostic and Therapeutic Potential.
2026
Current topics in medicinal chemistry
Chen Y, Lao M, Shen M, Wang Z, Chen W +3 more
Plain English This study looked at a protein called TMIGD2 and its role in bladder cancer. Researchers found that lower levels of TMIGD2 in bladder cancer patients were linked to worse outcomes, with a 34% lower survival rate, as it was associated with shorter overall survival (HR = 0.66) and disease-specific survival (HR = 0.53). This matters because understanding TMIGD2's role could help doctors better predict patient outcomes and develop new treatments that target this protein.
Who this helps: Patients with bladder cancer and their doctors.
MSMP promotes an aberrant phenotype of fibroblast-like synoviocytes in rheumatoid arthritis by blocking autophagy via the RUNX1/GPR137B axis.
2026
Arthritis research & therapy
Wang C, Zeng Y, Tan P, Yuan S, Li W +7 more
Plain English This study looked into how a protein called microseminoprotein (MSMP) affects rheumatoid arthritis (RA) by influencing certain cells in the joints. Researchers found that higher levels of MSMP were present in joint tissues from RA patients, and blocking MSMP helped reduce harmful cell activities linked to the disease, such as migration and invasion of cells, by promoting a process called autophagy. Specifically, they noted that reducing MSMP improved arthritis symptoms in mice, suggesting that targeting this protein could be beneficial for RA treatment.
Who this helps: This helps patients with rheumatoid arthritis by identifying a potential pathway for new treatments.
Corrigendum to "Sleep efficiency and disturbance is associated with cardiovascular risk in non-obese sleep disordered breathing: The Guangdong sleep health study" [Respir. Med. 2026 (Jan 8): 108644].
SMARCA4/2 loss reduces BCL-xL expression and confers a druggable MCL1 dependency in cancer.
2026
NPJ precision oncology
Jiang J, Zhu X, Fu Z, Lao M, Arabzadeh A +7 more
Plain English Researchers studied two proteins, SMARCA4 and SMARCA2, often missing in aggressive cancers like a rare ovarian cancer and non-small cell lung cancer. They found that when both proteins are lost, cancer cells rely on another protein called MCL1 for survival; blocking MCL1 led to cell death and slowed tumor growth in laboratory models. This finding is important because it suggests a new way to treat these hard-to-treat cancers by targeting MCL1.
Who this helps: Patients with aggressive cancers related to SMARCA4/2 loss.
Association of bedtime with co-morbid hypertension in OSA: a community-based study.
2026
Sleep & breathing = Schlaf & Atmung
Zhou R, Shan G, Hu Y, Feng T, Lao M +4 more
Plain English This study looked at how bedtime habits affect people with obstructive sleep apnea (OSA) and their risk of high blood pressure (hypertension). Researchers found that among the 2,660 participants with OSA, 56.6% with early bedtimes had hypertension, compared to only 36.9% with moderate bedtimes and 30.7% with late bedtimes. This matters because adjusting bedtime could help reduce the chances of developing hypertension in people with OSA.
Who this helps: This information benefits patients with obstructive sleep apnea.
Effectiveness of rTMS on Working Memory and Inhibitory Impairments in Patients With Post-Stroke Executive Deficits.
2026
Annals of clinical and translational neurology
Lao M, Du R, Wang Z, Gao Y, Cheng M +2 more
Plain English This study looked at how high-frequency repetitive transcranial magnetic stimulation (rTMS) could help improve memory and self-control in 32 patients who had executive function issues after a stroke. The results showed that those who received real rTMS had faster response times on a test measuring cognitive flexibility and better scores on a memory test compared to those who received a placebo treatment. These improvements seem to be linked to better communication between different areas of the brain involved in thinking and decision-making.
Who this helps: This research benefits patients recovering from strokes who struggle with memory and self-control.
Pembrolizumab and olaparib in homologous-recombination-deficient metastatic pancreatic cancer: the phase 2 POLAR trial.
2026
Nature medicine
Park W, O'Connor CA, Chou JF, Hilmi M, Tarcan Z +61 more
Plain English This study looked at a combination treatment of pembrolizumab and olaparib for patients with advanced pancreatic cancer that has specific genetic weaknesses (known as homologous recombination deficiency or HRD). Out of the 33 patients with relevant mutations, 35% showed a good response to the treatment, and 64% did not see their cancer worsen for at least six months. This matters because it shows that patients with certain genetic markers may benefit from this combined therapy, helping to refine future cancer treatment strategies.
Who this helps: Patients with homologous-recombination-deficient metastatic pancreatic cancer.
Optimizing the Management Strategies of Delayed Postpancreaticoduodenectomy Hemorrhage: Lessons From 2013 Consecutive Pancreaticoduodenectomies.
2025
Annals of surgery
Ma T, Qian T, Huang K, Li H, Lin WC +4 more
Plain English This study looked at patients who had a specific type of surgery called pancreaticoduodenectomy and experienced delayed bleeding afterward, which is a serious issue. Out of 2,013 patients studied, 130 (or 6.5%) had this complication, with a mortality rate of 15.4%. The methods used to treat this bleeding had varying success rates: endoscopy worked 54.5% of the time, angiographic intervention 56.5%, and surgical relaparotomy 68.8%. The findings suggest that for stable patients, angiography should be the first approach, while surgical ligation is the best option for bleeding from certain arteries, achieving a 100% success rate compared to just 30.8% for other methods.
Who this helps: This information benefits doctors and surgeons treating patients after pancreatic surgery.
Commercial kitchen operations produce a diverse range of gas-phase reactive nitrogen species.
2025
Environmental science. Processes & impacts
Crilley LR, Ditto JC, Lao M, Zhou Z, Abbatt JPD +2 more
Plain English This study examined the types and amounts of nitrogen gases produced in commercial kitchens while cooking and cleaning. Over two weeks, researchers found that levels of reactive nitrogen compounds were highest in the morning and that many gases, particularly nitrogen oxides and chloramines, remained stable throughout the day, indicating they build up on surfaces and are released gradually. This matters because poor indoor air quality in kitchens can impact the health of workers and patrons.
Who this helps: This research benefits chefs, restaurant workers, and health inspectors.
The role of FTO in m6A RNA methylation and immune regulation ininfection-related osteomyelitis.
2025
Frontiers in microbiology
Liu S, Li K, Long C, Lao M, Ma B +5 more
Plain English This study looked at how a specific molecule, FTO, affects a type of bone infection known as infection-related osteomyelitis. The researchers found that high levels of FTO were linked to changes in immune responses and inflammation, with 19 genes closely connected to FTO identified, and their expression varied in infected versus normal cells. Understanding FTO's role could lead to new ways to diagnose and treat this bone infection, potentially improving patient outcomes.
Who this helps: Patients suffering from infection-related osteomyelitis.
Association between various dosage forms of semaglutide and ocular adverse events in a real-world setting.
2025
BMC ophthalmology
Zhao T, Zheng L, Feng Y, Lao M, Huang Y +1 more
Plain English This study looked at the risk of eye problems caused by two forms of the drug semaglutide: injections and tablets. Researchers analyzed a large database and found that after one year, 5.41% of injection users had reported eye issues compared to 2.17% of tablet users. Most eye problems happened within the first month, and women were more likely than men to experience these issues, with blurred vision being the most common complaint.
Who this helps: This information is important for patients and doctors in choosing the safer option when using semaglutide.
The Relationship Between Education Level and the Prevalence and Medical Behavior of Sleep-Disordered Breathing: A Population-Based Cross-Sectional Study.
2025
Nature and science of sleep
Zheng G, Ou Q, Shan G, Hu Y, Lao M +6 more
Plain English This study looked at how education level affects sleep-disordered breathing (SDB) in over 3,700 people in China, finding that SDB affected about 30% of individuals regardless of their education level. They discovered that while education didn’t significantly change the likelihood of having SDB, factors like body mass index (BMI) and smoking do play a role. The study shows that people with SDB are generally not seeking help, highlighting the need for better awareness and education about this condition across all levels of education.
Who this helps: This helps patients and healthcare providers by emphasizing the need for targeted education and intervention for sleep-disordered breathing.
Identification of M0 macrophage associated lipid metabolism genes for prognostic and immunotherapeutic response prediction in hepatocellular carcinoma.
2025
Discover oncology
Zhou H, Lao M, Liang Z, Zhao H, Wang Y +2 more
Plain English This study looked at the role of certain genes linked to M0 macrophages, a type of immune cell, and how they affect liver cancer (hepatocellular carcinoma, or HCC) prognosis and treatment response. Researchers identified 153 of these genes and created a model using five key genes to predict survival rates, achieving accuracy rates of about 80% at one year, 73% at three years, and 73% at five years. The findings help determine which patients have a higher risk of poor outcomes and may respond better to specific chemotherapy drugs.
Who this helps: This helps patients with liver cancer and their doctors during treatment planning.
Sphingolipid synthesis in tumor-associated macrophages confers immunotherapy resistance in hepatocellular carcinoma.
2025
Science advances
Zhang X, Lao M, Sun K, Yang H, He L +11 more
Plain English Researchers studied how certain immune cells, called tumor-associated macrophages (TAMs), contribute to the growth of liver tumors and resistance to cancer treatments in patients with hepatocellular carcinoma (HCC). They found that high levels of a substance called sphingosine-1-phosphate (S1P) are linked to poor treatment outcomes; specifically, in mice, blocking S1P production led to better anti-tumor responses by boosting immune cell activity. This is important because it shows a new way to improve immunotherapy for liver cancer by targeting S1P, which may lead to more effective treatments for patients.
Who this helps: This helps liver cancer patients seeking better treatment options.
Lipid metabolism reprograming by SREBP1-PCSK9 targeting sensitizes pancreatic cancer to immunochemotherapy.
2025
Cancer communications (London, England)
Lao M, Zhang X, Li Z, Sun K, Yang H +8 more
Plain English This study looked at how changes in fat metabolism in pancreatic cancer cells affect their growth and response to immunotherapy. Researchers found that patients with lower levels of certain fats in their blood were more likely to respond to anti-PD-1 therapy. By targeting a specific protein involved in fat metabolism called SREBP1, the researchers were able to slow tumor growth and improve the effectiveness of immunotherapy treatments in lab models.
Who this helps: This benefits pancreatic cancer patients who may not respond well to current immunotherapy treatments.
Weaning management in a patient with heart dysfunction: a case report.
2025
Frontiers in physiology
Jiang H, Lao M, Xu W, Zhang Y
Plain English This study looked at a patient with heart problems who was trying to stop using a ventilator. The patient initially failed to stop ventilation after the first try due to a condition called weaning-induced pulmonary edema, which caused excess fluid in the lungs. However, by using a specific breathing trial method and carefully monitoring the patient, doctors were able to successfully extubate the patient on the second attempt. This matters because it shows that a different weaning approach can help manage risks and improve safety for patients with heart issues during the process.
Who this helps: This helps patients with heart dysfunction who need to come off mechanical ventilation.
Targeting spermine metabolism to overcome immunotherapy resistance in pancreatic cancer.
2025
Nature communications
Yang H, Zhang X, Zhang S, Yang Y, Chen Y +17 more
Plain English This study looked at how a substance called spermine affects the environment of pancreatic cancer tumors and why some patients don't respond to immunotherapy. Researchers found that high levels of spermine in the blood are linked to worse outcomes for patients, and that it helps create a negative effect on immune cells, making them less effective against the cancer. By blocking the interaction between spermine production and certain cell processes, they improved the effectiveness of cancer treatments by up to 90%.
Who this helps: This helps pancreatic cancer patients by potentially increasing the effectiveness of their immunotherapy treatments.
Pembrolizumab and Olaparib (POLAR) Maintenance Therapy in Metastatic Pancreatic Cancer With or Without Homologous Repair Deficiency: A Biomarker Selected Phase II Trial.
2025
Research square
Park W, O'Connor C, Chou J, Hilmi M, Tarcan Z +61 more
Plain English The POLAR trial studied the effects of a combination therapy (pembrolizumab and olaparib) on 63 patients with advanced pancreatic cancer who had already shown some response to chemotherapy. The results showed that while the targeted treatment did not meet the main goals for Cohort A (where patients had specific genetic mutations), it did reveal that 56% of patients were alive after two years, and some markers in the blood indicated potential for better outcomes in patients with certain tumor characteristics. This matters because it highlights the importance of customizing cancer treatments based on individual genetic factors, which may lead to better patient outcomes.
Who this helps: This helps patients with metastatic pancreatic cancer and their healthcare providers.
PRR22: A Novel Prognostic Indicator and Therapeutic Target for Prostate Cancer.
2025
Anti-cancer agents in medicinal chemistry
Chen W, Ding G, Zhong Y, Lao M, Zhang Q +3 more
Plain English This study looked at a gene called PRR22 to see how it affects prostate cancer. Researchers found that PRR22 is present in much higher amounts in prostate cancer tissues than in normal tissues, and higher levels of this gene predicted a worse outcome for patients. Specifically, patients with higher PRR22 had a 1.82 times greater risk of disease progression, meaning they may not respond well to treatment, which raises concerns about their long-term survival.
Who this helps: This information assists doctors and patients by identifying a new biomarker that could guide treatment decisions for prostate cancer.
Working Memory Load-Dependent Cortical Mechanism of Distraction Analgesia in Healthy Individuals: An fNIRS Study.
2025
Journal of pain research
Du R, Lao M, Cheng M, Wang Z, Zheng Z +3 more
Plain English This study looked at how working memory (WM) affects pain perception and distraction in healthy people. Researchers found that when participants had to handle a high load of cognitive tasks, their pain intensity dropped significantly; specifically, there was a notable reduction in pain ratings and brain activity related to pain. This is important because it shows that focusing on more challenging cognitive tasks can lessen the perception of pain by changing how certain areas of the brain communicate.
Who this helps: This benefits patients dealing with chronic pain by highlighting potential distraction techniques for pain management.
prevents retinal degeneration and is required for limbal stem cell differentiation in the adult mouse eye.
2025
eLife
Hurtado A, López-Soriano V, Lao M, Celis-Barroso MA, Lazúen P +8 more
Plain English This study focused on a specific gene called **T** and its role in the eyes of adult mice. Researchers found that when this gene was removed, the mice experienced severe retinal degeneration, losing important cell types and completely depleting the layer that is crucial for vision. Additionally, the study revealed that this gene is essential for the growth of limbal stem cells that help maintain eye health.
Who this helps: This research is important for patients with retinal diseases and eye health issues.
The Monocyte-to-Lymphocyte Ratio Exhibits A Superior Prognostic Value in Patients with Newly Diagnosed Acute Coronary Syndrome.
2025
Reviews in cardiovascular medicine
Lao M, Liu H, Cai X, Zhang Y, Liu T +3 more
Plain English This study looked at different blood markers to see which one can best predict serious heart problems in patients just diagnosed with acute coronary syndrome (ACS). The researchers focused on 1,120 patients and found that those with a higher monocyte-to-lymphocyte ratio (MLR) had a significantly increased risk of major heart issues, with a 3.5 times greater chance compared to those with a lower MLR. Specifically, 46.96% of high MLR patients experienced major heart events, showing that MLR is a strong indicator for future risks and could be used to better assess heart health in patients.
Who this helps: This helps patients and doctors by providing a better way to identify those at higher risk for heart problems.
The albumin-to-creatinine ratio predicts and explores potential mediation of mortality in metabolic dysfunction-associated steatotic liver disease in U.S. adults: evidence from NHANES 1999-2018.
2025
BMC gastroenterology
Zhou H, Huang H, Zhao H, Pang N, Huang M +2 more
Plain English This study looked at how the albumin-to-creatinine ratio (ACR) can help predict the risk of death in adults with metabolic dysfunction-associated steatotic liver disease (MASLD), especially those also dealing with diabetes and hypertension. Researchers found that higher ACR levels were linked to a significantly increased risk of dying from any cause and heart-related issues, with ACR accounting for 33% to 49% of the connection between diabetes and death. This matters because using ACR could help doctors identify patients at higher risk for serious health problems earlier, potentially improving care and outcomes.
Who this helps: Patients with MASLD, especially those with diabetes and hypertension.
Microclimate Characterization of a Low-Tech Greenhouse During a Tomato Crop (L.) Production Cycle in Chaltura, Imbabura.
2025
Plants (Basel, Switzerland)
Albuja-Illescas LM, Gómez-Cabezas M, Jácome-Aguirre G, Aragón-Suárez JP, Jiménez-Lao R +2 more
Plain English This study examined the climate inside a low-tech greenhouse in Ecuador while growing tomatoes. Researchers found that for over 50% of the growth period, the temperature and humidity levels were not ideal for the plants' health and productivity. These results highlight the need for affordable ways to improve climate control in greenhouses, which is important for boosting tomato production and ensuring better quality crops.
Who this helps: This benefits tomato farmers and agricultural workers in Andean regions.
Age-dependent association between obstructive sleep apnea and self-reported history of fractures: a community-based study.
2025
BMC public health
Chen J, Shan G, Hu Y, He H, Feng T +4 more
Plain English This study looked at the link between obstructive sleep apnea (OSA) and reported history of fractures in people of different age groups in Guangdong, China. It found that 44.5% of the 5,519 participants had OSA, and 13% reported past fractures. For older participants (ages 59-91), having OSA was strongly related to a higher chance of non-traumatic fractures, with an odds ratio of 3.68, meaning they were nearly four times more likely to report fractures than those without OSA.
Who this helps: This information is valuable for older patients and their doctors, as understanding this link can help in better managing health risks.
Elevated protein lactylation promotes immunosuppressive microenvironment and therapeutic resistance in pancreatic ductal adenocarcinoma.
2025
The Journal of clinical investigation
Sun K, Zhang X, Shi J, Huang J, Wang S +27 more
Plain English Researchers found that pancreatic cancer cells produce high levels of lactate (a byproduct of metabolism), which chemically modifies proteins in tumor cells and makes the immune system unable to attack the cancer—explaining why immunotherapy often fails for pancreatic cancer patients. When they blocked lactate production or prevented this chemical modification, the immune system could recognize and kill cancer cells again, making immunotherapy work much better. This matters because it reveals a specific mechanism driving treatment resistance in pancreatic cancer and points to a new way to help immunotherapy succeed for patients who currently have few effective options.
Study on the effect of protein lysine lactylation modification in macrophages on inhibiting periodontitis in rats.
2024
Journal of periodontology
Liu X, Wang J, Lao M, Liu F, Zhu H +2 more
Plain English This study investigated how a specific protein modification, called lysine lactylation (Kla), affects inflammation in gum disease, known as periodontitis, using rats. Researchers found that in periodontitis tissues, the levels of Kla and lactate were significantly higher, indicating a link between this protein modification and increased inflammation. Specifically, when they reduced Kla in immune cells, there was an increase in inflammation markers, suggesting Kla helps control inflammation associated with gum disease.
Who this helps: This research could benefit patients with gum disease and healthcare providers seeking better treatments.
Targeting cancer-associated fibroblast autophagy renders pancreatic cancer eradicable with immunochemotherapy by inhibiting adaptive immune resistance.
2024
Autophagy
Zhang X, Lao M, Yang H, Sun K, Dong Y +14 more
Plain English This research focused on how a specific process in cancer-associated fibroblasts (CAF) impacts pancreatic cancer treatment. The study found that blocking this process made pancreatic tumors more vulnerable to immunotherapy, significantly improving treatment results. In experiments, stopping CAF autophagy reduced the growth of tumors in mice and enhanced the effectiveness of treatments aimed at boosting the immune system.
Who this helps: This helps patients with pancreatic cancer by making current therapies more effective.
Risk factors and the CCTA application in patients with vulnerable coronary plaque in type 2 diabetes: a retrospective study.
2024
BMC cardiovascular disorders
He W, Fang T, Fu X, Lao M, Xiao X
Plain English This study looked at the factors that influence the presence of vulnerable coronary plaques (VCPs) in patients with type 2 diabetes. It found that maintaining normal blood sugar levels (time in range) and having higher levels of good cholesterol (HDL-C) reduce the risk of VCPs, while higher triglyceride levels increase the risk. Specifically, a 1% increase in time in range lowers the risk of VCP by 7% and a higher HDL-C level decreases risk significantly (around 76% lower risk). The study also highlighted that a coronary CT scan is very effective in identifying VCPs, with a 95.7% rate of correctly detecting them.
Who this helps: Patients with type 2 diabetes and their doctors can use these insights to better manage heart health.
Nomogram for Predicting Postoperative Pulmonary Metastasis in Hepatocellular Carcinoma Based on Inflammatory Markers.
2024
Cancer control : journal of the Moffitt Cancer Center
Zhou H, Zheng H, Wang Y, Lao M, Shu H +2 more
Plain English This study looked at how inflammatory markers in patients with liver cancer can help predict if they will develop lung metastasis after surgery. The researchers found that two specific markers, SIRI and APRI, were good at predicting this risk, with their new prediction model showing high accuracy (about 82% for predicting issues at 1, 3, and 5 years). This is important because it can help doctors better assess a patient's risk and plan their follow-up care.
Who this helps: This benefits doctors and patients with liver cancer.
Complete male-to-female sex reversal in XY mice lacking the miR-17~92 cluster.
2024
Nature communications
Hurtado A, Mota-Gómez I, Lao M, Real FM, Jedamzick J +4 more
Plain English Researchers studied how a specific group of tiny RNA molecules, called microRNAs, affects the sex development of mice. They found that when they removed a cluster of these microRNAs, called miR-17~92, male mice completely transformed into females. This highlights the important role microRNAs play in determining sex by influencing the timing of a key gene (Sry) and the development of sex cells.
Who this helps: This benefits researchers and doctors studying sex development and reproductive health.
The role of adjuvant transcatheter arterial chemoembolization following repeated curative resection/ablation for hepatocellular carcinoma with early recurrence: a propensity score matching analysis.
2024
BMC cancer
Huang K, Qian T, Chen W, Lao M, Li H +6 more
Plain English This study looked at whether adding a treatment called transcatheter arterial chemoembolization (TACE) after surgery or a procedure to destroy tumors helps patients with liver cancer (hepatocellular carcinoma) that comes back early. Out of 225 patients, only 20% received TACE, and the results showed that there was no significant difference in how long patients lived or how long they were free from cancer between those who had TACE and those who did not. This matters because it suggests that TACE may not improve survival for these patients after they undergo repeat treatments for their liver cancer.
Who this helps: This information benefits patients with early recurrent liver cancer and their doctors in making treatment decisions.
Plain English This study looked at how different mixtures of nickel and cobalt oxides affect their ability to help produce oxygen in chemical reactions, which is important for clean energy technologies. Researchers found that a film made with 30% cobalt performed best, offering strong and lasting results even after 500 cycles of testing, with its effectiveness linked to its composition. Understanding how these materials work can lead to better and more efficient energy solutions.
Who this helps: This benefits scientists and engineers working on energy technology, particularly in developing efficient catalysts for clean energy.
Effect of Specific Surface Area and Hydrophobicity of Electrospun Nanofibers on the Sustained Release Performance of Diclofenac Sodium.
2024
Langmuir : the ACS journal of surfaces and colloids
Lao M, Wang Y, Li X, Li J, Ning X +2 more
Plain English This study looked at how different types of nanofibers, made from biodegradable materials, can slowly release the anti-inflammatory drug diclofenac sodium (DS). Researchers found that a mix of two materials, poly(lactic acid) and polycaprolactone, at a 1:1 ratio was most effective for this purpose, showing the best sustained-release performance. Specifically, the way the nanofibers are structured and their chemical properties affect how quickly the drug is released, which helps improve treatment effectiveness.
Who this helps: Patients needing long-lasting relief from pain and inflammation.
Radiomics-based machine learning models for differentiating pathological subtypes in cervical cancer: a multicenter study.
2024
Frontiers in oncology
Liu H, Lao M, Zhang Y, Chang C, Yin Y +1 more
Plain English This study looked at how well a new machine learning method can differentiate between two types of cervical cancer: adenocarcinoma (AC) and squamous cell carcinoma (SCC), using images from a specific type of scanning called PET/CT. They analyzed data from 227 patients and found that the best machine learning model (using an approach called lightGBM) accurately classified cancer types 91.5% of the time and distinguished between SCC and AC with a strong performance. This is important because it could lead to better diagnosis and treatment strategies for patients with advanced cervical cancer.
Who this helps: Patients with locally advanced cervical cancer.
Forkhead box P1 transcriptionally activates IGF-1 to lighten ox-LDL-induced endothelial cellular senescence by inactivating NLRP3 inflammasome.
2024
Biogerontology
Deng S, Lao M, Zheng H, Hao J
Plain English Researchers studied how a protein called FOXP1 and a growth factor known as IGF-1 affect the aging of blood vessel cells during the development of atherosclerosis, a condition where arteries become narrowed due to plaque buildup. They found that when blood vessel cells were exposed to a harmful substance (ox-LDL), levels of both FOXP1 and IGF-1 decreased, which led to increased cell aging. However, increasing FOXP1 or IGF-1 reduced this aging process and blocked the inflammatory response associated with cell damage, suggesting that boosting these factors can help protect blood vessels.
Who this helps: This helps patients at risk for heart disease, especially those with atherosclerosis.
Risk Factors, Manifestations, and Implications of Chyle Leak -Following Pancreatic Surgery: The Volume May Outweigh the Milky Appearance of the Drainage in a Chyle Leak.
2024
Annals of surgery
Li H, Ma T, Lin WC, Lao M, Qian T +4 more
Plain English This study looked at patients who had pancreatic surgery to understand chyle leaks, which are leaks of fatty fluid that can occur afterward. Out of 1,063 patients studied, 117 (about 11%) experienced a chyle leak, with a significant number showing high volumes of fat-rich fluid that weren’t milky in appearance. The findings indicate that minimally invasive surgery and the amount of drainage are important factors, with patients having large drainage volumes staying in the hospital longer (19 days) compared to those with smaller volumes (14 days), underscoring the need for careful monitoring.
Who this helps: Patients recovering from pancreatic surgery.
The association of serum IL-33/ST2 expression with hepatocellular carcinoma.
2023
BMC cancer
Pan X, Liu J, Li M, Liang Y, Liu Z +2 more
Plain English This study looked at a protein called IL-33 in patients with liver cancer, specifically hepatocellular carcinoma (HCC). Researchers found that while IL-33 levels were not different in cancer patients compared to healthy individuals, those with higher IL-33 levels had much lower chances of surviving for 3 and 5 years—3.5 times and 2.8 times lower, respectively. This research could help identify patients at higher risk and improve treatment strategies.
Who this helps: This benefits patients with liver cancer and their doctors by providing insights into survival risks and potential treatment options.
Molecular therapy : the journal of the American Society of Gene Therapy
Sun K, Zhang X, Lao M, He L, Wang S +17 more
Plain English This study looked at a type of pancreatic cancer called pancreatic ductal adenocarcinoma (PDAC) and how it responds to immunotherapy. Researchers found that a protein called LRRK2 makes the cancer more resistant to treatment by preventing immune cells from attacking the tumor. By blocking LRRK2, either through genetic methods or using a form of vitamin B12, they made immune treatments more effective, leading to better responses in experiments involving mice.
Who this helps: This benefits patients with pancreatic cancer by improving treatment options.
APAP Treatment Acceptance Rate and Cost-Effectiveness of Telemedicine in Patients with Obstructive Sleep Apnea: A Randomized Controlled Trial.
2023
Nature and science of sleep
Pei G, Ou Q, Lao M, Wang L, Xu Y +2 more
Plain English This study looked at how well patients with obstructive sleep apnea (OSA) accepted treatment through telemedicine compared to traditional in-person visits. Of the 57 participants, about 57.7% in the telemedicine group accepted the treatment, which was similar to the 54.8% acceptance rate in the control group. While telemedicine reduced some treatment costs for patients, it also led to more follow-up interventions outside of the doctor’s office.
Who this helps: This benefits patients with obstructive sleep apnea by providing an alternative, cost-effective way to receive treatment.
Pulse rate variability predicted cardiovascular disease in sleep disordered breathing: The Guangdong sleep health study.
2023
Respiratory medicine
Lao M, Ou Q, Shan G, Zheng M, Pei G +4 more
Plain English This study explored how variations in pulse rate (PRV) can predict heart disease in people with sleep disordered breathing (SDB). Researchers looked at data from 3,747 residents in Guangdong, finding that 30.7% of them had SDB. They discovered that specific PRV measures, like the deceleration capacity of pulse rate and the percentage of pulse interval differences, were linked to an increased risk of cardiovascular disease in these patients, even if traditional risk factors were absent, especially among older adults.
Who this helps: Patients with sleep disordered breathing and their doctors.
Association of adiposity with risk of obstructive sleep apnea: a population-based study.
2023
BMC public health
Deng H, Duan X, Huang J, Zheng M, Lao M +10 more
Plain English This study looked at how different measures of body fat relate to the risk of obstructive sleep apnea (OSA) in nearly 10,000 adults aged 35-74. They found that 16.7% of participants had OSA, and factors like neck circumference, body fat percentage, and waist-to-hip ratio all increased the risk of developing OSA. Specifically, larger neck sizes raised the risk by 13% for each unit increase, and increases in body fat percentage and visceral adiposity also significantly raised the risk.
Who this helps: This benefits patients at risk for sleep apnea, particularly those with obesity.
Screening practices for obstructive sleep apnea in healthy community people: a Chinese community-based study.
2023
Journal of thoracic disease
Pei G, Ou Q, Shan G, Hu Y, Lao M +4 more
Plain English This study looked at how common obstructive sleep apnea (OSA) is in healthy people living in communities in southern China. Researchers screened nearly 3,650 participants and found that about 42.8% were at high risk for OSA according to a questionnaire, while the device used indicated a lower rate of 30.7%. The study revealed that factors like age, weight, and neck size increase the risk of OSA, showing that screening can be efficiently done in communities.
Who this helps: This benefits patients who may be unaware of their risk for OSA and helps doctors identify those who need further evaluation.
Pregnancy Outcomes in Patients with Primary Sjögren's Syndrome Undergoing Assisted Reproductive Therapy: A Multi-center Retrospective Study.
2023
Rheumatology and therapy
Lao M, Luo G, Dai P, Zhang X, Peng M +5 more
Plain English This study looked at pregnancy outcomes for women with primary Sjögren's syndrome (pSS) who used assisted reproductive therapy (ART) to conceive. Researchers examined 24 pregnancies from pSS patients who underwent ART, compared to 70 natural pregnancies in other pSS patients and 96 ART pregnancies in healthy women. They found that 45.8% of pSS patients with ART had premature deliveries, and the average birthweight of their babies was lower (around 2434 grams) compared to both natural pSS pregnancies and healthy ART pregnancies, indicating that while ART can help pSS patients conceive, there are significant challenges in pregnancy outcomes.
Who this helps: This information benefits doctors and healthcare providers who care for patients with Sjögren's syndrome seeking to become pregnant.
Effects of Reduction Methods on the Performance ofMR-1 Palladium/Carbon Catalyst for Oxygen Reduction Reaction.
2023
ACS omega
Deng X, Lao M, Huang J, Wang P, Yin S +1 more
Plain English This study looked at how different ways of reducing palladium ions affect the size and performance of catalysts used in oxygen reduction reactions. Researchers found that the best-performing catalyst, Pd/C, produced the largest palladium particles and achieved a mass activity of 0.31 A/mg, significantly better than other methods that achieved 0.06 A/mg and 0.13 A/mg. This work is important because it helps in choosing the right method for creating efficient metal catalysts, which can improve various chemical processes.
Who this helps: This benefits researchers and manufacturers in the field of catalysis.