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The Research Excellence Award is proudly presented to Sheldon Shi in recognition of valuable research contributions and academic excellence. Life Science Awards Visit our page : https://lifescienceaward.com/ Nominations page : https://w-i.me/smls
Life Science Discovery Award 2026 @WorldResearchAwards @ResearchAwards @ResearchExcellence @GlobalRecognition #WorldResearchAwards #ResearchAwards #ResearchExcellence #GlobalRecognition
12th Edition of World Life Science Awards 2026 | 28–29 June | Bangkok, Thailand | Nominate Now
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Research Excellence Award 2026 | Bangjie Wu Honored by World Life Science Awards | Global Research Recognition
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Ahmad Ridwan Receives Innovative Research Award | Women’s Studies and Feminism | World Life Science Awards
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Study reveals how hyperdiploidy creates rare pre-leukemic clones in children
B-cell acute lymphoblastic leukemia is the most common form of childhood cancer. In this type of cancer, which affects blood cells, one of the most common abnormalities is the presence of cells with an excess of chromosomes (hyperdiploidy), a condition that leads to chromosomal instability. Now, a study published in Cell Reports reveals that this chromosomal instability caused by hyperdiploidy reduces the proliferation of the affected cells, delays their differentiation and allows some to persist as rare, long-lived clones in the bone marrow, but without triggering leukemia.
The study, conducted using animal models, is led by professors and researchers Òscar Molina and Pablo Menéndez from the Faculty of Medicine and Health Sciences of the University of Barcelona and the Josep Carreras leukemia Research Institute. The paper, whose lead author is Namitha Thampi, also a member of both institutions, is supported by the Spanish Association Against Cancer (AECC).
The study proposes a two-stage model to explain the origin of childhood B-cell acute lymphoblastic leukemia (B-ALL): an initial prenatal stage hyperdiploidy and a subsequent postnatal stage triggered by unknown factors which is necessary to initiate the malignant transformation of rare clones and lead to the development of the disease.
From the first phase (hyperdiploidy) to the second (malignant transformation), there may be a time window of between two and six years, which corresponds to the peak incidence of childhood lymphoblastic leukemia. It remains unclear how these rare clones evolve to cause the disease, and understanding this will be key to designing future strategies for the prevention of childhood leukemia.
Cells with more chromosomes than necessary This type of lymphoblastic leukemia can develop when a child's immune system responds excessively to a common infection. This response involves the production of large amounts of cytokines and proliferation signals that stimulate the bone marrow cells to divide and produce new immune cells.
Between 35% and 40% of cases of the disease involve cells with a hyperdiploid chromosome count. In most patients, between 51 and 63 chromosomes are identified, whereas the normal chromosome count is 46.
"Chromosomal gains in hyperdiploid B-ALL are not random. The chromosomes most frequently found in excess are chromosomes 4, 6, 10, 14, 17, 18, 21 and the X chromosome," notes the expert. "Everything suggests that this excess of chromosomes arises in utero (before birth) during foetal development, in early hematopoietic progenitor stem cells, which are responsible for generating the various blood cells."
Extra chromosomes and the persistence of rare clones The study reveals that hyperdiploidy causes chromosomal instability, which has effects at various levels. "At the cellular level, it reduces the proliferative capacity of cells and delays the differentiation of hematopoietic stem cells, which remain in an undifferentiated state for longer a characteristic commonly found in cancer cells," says Pablo Menéndez, a researcher at the Josep Carreras Research Institute.
Between 35% and 40% of cases of the disease involve cells with a hyperdiploid chromosome count. In most patients, between 51 and 63 chromosomes are identified, whereas the normal chromosome count is 46.
"Chromosomal gains in hyperdiploid B-ALL are not random. The chromosomes most frequently found in excess are chromosomes 4, 6, 10, 14, 17, 18, 21 and the X chromosome," notes the expert. "Everything suggests that this excess of chromosomes arises in utero (before birth) during foetal development, in early hematopoietic progenitor stem cells, which are responsible for generating the various blood cells."
Extra chromosomes and the persistence of rare clones The study reveals that hyperdiploidy causes chromosomal instability, which has effects at various levels. "At the cellular level, it reduces the proliferative capacity of cells and delays the differentiation of hematopoietic stem cells, which remain in an undifferentiated state for longer a characteristic commonly found in cancer cells," says Pablo Menéndez, a researcher at the Josep Carreras Research Institute.
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Unlocking Smart Prepregs with Epoxy! #worldresearchawards #lifescience #researchawards
This study focuses on chemo-rheological optimization of hot-melt epoxy resin systems to enhance processing, curing behavior, and performance of shape memory polymer smart prepregs, enabling improved mechanical properties, thermal responsiveness, and advanced applications in aerospace, electronics, and smart material technologies.
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Deep UV microscopy enables label-free T cell characterization
A team of researchers at the Georgia Institute of Technology and Emory University has developed a deep-ultraviolet (UV) microscopy method that can rapidly assess T cell viability, activation state, and subtype-all without the need for fluorescent labels or cell destruction. The work, published in BME Frontiers, offers a transformative approach for immune monitoring and cell-based therapy development.
T cells are central to the immune system, and their characterization is critical for understanding immune function, tracking disease progression, and optimizing adoptive T cell therapies such as CAR-T. However, current gold-standard methods, like flow cytometry, require fluorescent labeling, expensive equipment, and typically destroy the cells during measurement. This limits real-time monitoring and longitudinal studies of live cell cultures.
The new approach uses static deep-UV images captured at 255 nm, a wavelength strongly absorbed by nucleic acids, to generate high-contrast images of live T cells without any exogenous stains. By training a custom residual neural network on images from five human donors, the researchers achieved high accuracy in classifying T cells into three categories: activated, dead, and quiescent (naïve or contraction-phase). The model's predictions showed excellent agreement with flow cytometry, with an R² > 0.97 for both viability and activation percentage.
A more challenging task is subtyping CD4⁺ helper T cells from CD8⁺ cytotoxic T cells. Static morphological features alone proved insufficient. To overcome this, the team turned to dynamic deep-UV imaging, acquiring 500-frame time series at ~8 Hz. By analyzing pixel-wise temporal fluctuations in the frequency domain using phasor analysis and power-law fitting, they quantified intracellular activity. A second neural network, fed with four-channel inputs (UV absorption, phasor g, phasor s, and power-law slope), distinguished CD4⁺ from CD8⁺ T cells with ~90% accuracy.
Notably, CD4⁺T cells exhibited significantly higher intracellular dynamic activity than CD8⁺ cells, consistent with known metabolic differences-CD4⁺ cells rely more on glycolysis and oxidative phosphorylation and have more cytoplasmic mitochondria. Pseudocolorized images revealed that the activity difference is localized to the cytoplasm, not the nucleus, further supporting the link to metabolic machinery.
Deep-UV Microscopy's potential applications are vast, spanning immunology research, immune monitoring, and the development of emerging cell-based therapies. Its simplicity, speed, and high resolution make it an invaluable tool for optimizing adoptive T cell therapies, tracking disease progression, and enhancing our fundamental understanding of immune function.
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Unveiling Nicotiana Benthamiana's Floral Secrets! #worldresearchawards #lifescience #research
This study explores the floral ontogeny and developmental processes of Nicotiana benthamiana, highlighting gene regulation, tissue differentiation, and morphological changes during flower formation, providing insights into plant reproductive biology, developmental genetics, and its applications as a model system in plant science research.
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Revolutionary Glucose Detection with NixCoyOz MXene! #worldresearchawards #lifescience #research
This study develops NixCoyOz bimetallic oxide doped MXene for high efficiency non enzymatic glucose detection, offering enhanced sensitivity, conductivity, and stability, advancing next generation electrochemical biosensors for rapid, accurate, and reliable glucose monitoring in biomedical and diagnostic applications.
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Unveiling PFDoA's Impact on Microglia! #worldresearchawards #lifescience #researchawards
This study investigates PFDoA-induced microglial pyroptosis using cell biology experiments, network toxicology, and molecular docking, uncovering inflammatory pathways, molecular targets, and toxic mechanisms, contributing to understanding environmental pollutant neurotoxicity and its impact on brain health.
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Yeast Magic: Plant-Inspired Hemicellulose! #worldresearchawards #lifescience #researchawards
This research demonstrates the synthesis of plant inspired O acetylated hemicellulose structures in the yeast Yarrowia lipolytica, advancing microbial engineering for sustainable biomaterial production, and enabling novel approaches to bio based polymers, industrial biotechnology, and renewable resource utilization.
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Banana Freshness Hack: Zein Membrane Magic! #worldresearchawards #lifescience #researchawards
This study develops a 3 mercaptopropyltriethoxysilane modified zein electrospun membrane for effective ethylene removal, extending banana shelf life by slowing ripening, and demonstrating a novel approach for postharvest preservation and improved storage of climacteric fruits.
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Dynamic Light: The Secret to Better Rice in Agrivoltaics! #worldresearchawards #lifescience#research
This study shows that dynamic light environments, rather than fixed shading ratios, drive rice yield and grain quality in agrivoltaic systems, highlighting the importance of light variability management to optimize crop productivity and sustainable energy agriculture integration.
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Revolutionizing Lithium Storage with Dual-Carbon Silicon Anodes! #worldresearchawards #lifescience This research presents a multi scale spatial design of dual carbon encapsulated silicon anodes to enhance lithium storage performance, improving structural stability, conductivity, and cycling efficiency, offering advanced solutions for high capacity and durable next generation lithium ion batteries.
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Unveiling Blood Cells' Secrets! #worldresearchawards #lifescience #researchawards
This study maps single cell transcriptional and epigenomic profiles of human blood immune cells across the lifespan, revealing age related changes in gene expression and chromatin regulation, advancing understanding of immune system development, aging, and disease susceptibility.
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