Close Menu
  • Home
  • Technology
  • Science
  • Space
  • Health
  • Biology
  • Earth
  • History
  • About Us
    • Contact Us
    • Privacy Policy
    • Disclaimer
    • Terms and Conditions
What's Hot

Florida Startup Beams Solar Power Across NFL Stadium in Groundbreaking Test

April 15, 2025

Unlocking the Future: NASA’s Groundbreaking Space Tech Concepts

February 24, 2025

How Brain Stimulation Affects the Right Ear Advantage

November 29, 2024
Facebook X (Twitter) Instagram
TechinleapTechinleap
  • Home
  • Technology
  • Science
  • Space
  • Health
  • Biology
  • Earth
  • History
  • About Us
    • Contact Us
    • Privacy Policy
    • Disclaimer
    • Terms and Conditions
TechinleapTechinleap
Home»Science»Predicting Cord Blood Stem Cell Potential with Machine Learning
Science

Predicting Cord Blood Stem Cell Potential with Machine Learning

November 2, 2024No Comments6 Mins Read
Share
Facebook Twitter LinkedIn Email Telegram

Cord blood is a valuable source of hematopoietic stem and progenitor cells (HSPCs) that can be used to treat a variety of blood, immune, and metabolic disorders. The number of CD34+ HSPCs in a cord blood unit is a critical factor in determining the success of a cord blood transplant. Researchers have developed a new machine learning-based approach to predict the proportion of CD34+ cells in cord blood units, which could help cord blood banks optimize the selection of units for clinical use. This work combines parametric and non-parametric statistical models to analyze maternal and neonatal factors that influence the CD34+ cell content, with the goal of improving transplantation outcomes for patients in need. Hematopoietic stem cells, Cord blood, Stem cell transplantation, Machine learning

Cord Blood: A Lifesaving Stem Cell Source

Cord blood, the blood that remains in the umbilical cord and placenta after childbirth, is a rich source of hematopoietic stem and progenitor cells (HSPCs). These cells have the ability to develop into various blood cell types, including red blood cells, white blood cells, and platelets. Cord blood transplantation has become a standard treatment for a wide range of hematological, oncological, metabolic, and immunodeficiency disorders, especially in pediatric patients.

One of the critical factors determining the success of a cord blood transplant is the number of CD34+ cells present in the cord blood unit. CD34+ cells are a specific type of HSPC that are essential for the reconstitution of the recipient’s blood and immune system after transplantation. Higher doses of CD34+ cells have been associated with improved engraftment and survival rates for patients undergoing cord blood transplants.

Predicting CD34+ Cell Content with Machine Learning

Researchers from the Cordlife Group Limited, a leading cord blood bank, have developed a novel approach to predict the proportion of CD34+ cells in cord blood units using a combination of parametric and non-parametric machine learning models. The goal of this study was to create a reliable and accurate predictive algorithm that could assist cord blood banks in selecting the optimal units for transplantation.

The researchers analyzed data from 802 processed cord blood units collected between 2020 and 2022. They gathered information on 24 different maternal and neonatal parameters, including factors such as baby gender, delivery type, cord blood volume and weight, and various cell counts. These variables were then used to train three different predictive models:

1. Multivariate linear regression: A parametric approach that generates a formula to predict the proportion of CD34+ cells.
2. Random forest: A non-parametric ensemble method that uses multiple decision trees to improve prediction accuracy.
3. Backpropagation neural network (BPNN): A non-parametric deep learning algorithm that can capture complex patterns in the data.

The researchers found that the BPNN model demonstrated the highest predictive power, with a median absolute deviation of 0.0689 and a forecast accuracy of 56.99% in predicting the CD34+ cell proportion. In contrast, the multivariate linear regression model had the lowest root-mean-square deviation of 0.0982, while the random forest model had a forecast accuracy of 36.79%.

Identifying Key Predictive Factors

The study also revealed several maternal and neonatal parameters that were particularly influential in predicting the CD34+ cell content of cord blood units. These included:

– Pre-processing leukocyte and lymphocyte counts: Higher counts of these cell types were associated with increased CD34+ cell yields.
– Post-processing TNC count: The total nucleated cell count after processing was a crucial indicator of graft potency.
– Time interval between collection and storage: Shorter intervals between cord blood collection and cryopreservation were linked to better CD34+ cell preservation.

By incorporating these key factors into the predictive models, the researchers were able to develop a powerful tool that can assist cord blood banks in selecting the most suitable units for transplantation. This could ultimately lead to improved engraftment and survival rates for patients receiving cord blood transplants.

Implications and Future Directions

The development of this machine learning-based predictive algorithm represents a significant advancement in the field of cord blood banking and transplantation. By accurately estimating the CD34+ cell content of cord blood units, cord blood banks can optimize the selection process and ensure that patients receive the best possible graft for their transplant.

This work also highlights the potential of machine learning to enhance various aspects of stem cell research and clinical applications. The ability to uncover complex relationships between maternal, neonatal, and processing factors, and their influence on HSPC content, could lead to a deeper understanding of the biology underlying cord blood stem cell potency.

Looking ahead, the researchers plan to further refine and validate their predictive models by incorporating additional variables and expanding the dataset. They also aim to explore the use of these algorithms in estimating the absolute CD34+ cell count, which is a crucial parameter for determining the appropriate cell dose for transplantation.

Overall, this study demonstrates the power of data-driven approaches in the field of cord blood banking and transplantation. By leveraging the predictive capabilities of machine learning, researchers can develop tools that improve the selection and utilization of this valuable stem cell resource, ultimately leading to better outcomes for patients in need of life-saving transplants.

Author credit: This article is based on research by Chi-Kwan Leung, Pengcheng Zhu, Ian Loke, Kin Fai Tang, Ho-Chuen Leung, Chin-Fung Yeung.


For More Related Articles Click Here

This article is made available under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. This license allows for any non-commercial use, sharing, and distribution of the content, as long as appropriate credit is given to the original author(s) and the source, and a link to the Creative Commons license is provided. However, you do not have permission to share any adapted material derived from this article or its parts. The images or other third-party materials in this article are also included under the same Creative Commons license, unless otherwise specified. If you intend to use the content in a way that is not permitted by the license or exceeds the allowed usage, you will need to obtain direct permission from the copyright holder. You can view a copy of the license by visiting the Creative Commons website.
autologous stem cell transplantation cancer stem cells CD34+ cells cord blood cord blood banking hematopoietic stem cells hybrid machine learning Predictive Modeling
jeffbinu
  • Website

Tech enthusiast by profession, passionate blogger by choice. When I'm not immersed in the world of technology, you'll find me crafting and sharing content on this blog. Here, I explore my diverse interests and insights, turning my free time into an opportunity to connect with like-minded readers.

Related Posts

Science

How Brain Stimulation Affects the Right Ear Advantage

November 29, 2024
Science

New study: CO2 Conversion with Machine Learning

November 17, 2024
Science

New discovery in solar energy

November 17, 2024
Science

Aninga: New Fiber Plant From Amazon Forest

November 17, 2024
Science

Groundwater Salinization Affects coastal environment: New study

November 17, 2024
Science

Ski Resort Water demand : New study

November 17, 2024
Leave A Reply Cancel Reply

Top Posts

Florida Startup Beams Solar Power Across NFL Stadium in Groundbreaking Test

April 15, 2025

Quantum Computing in Healthcare: Transforming Drug Discovery and Medical Innovations

September 3, 2024

Graphene’s Spark: Revolutionizing Batteries from Safety to Supercharge

September 3, 2024

The Invisible Enemy’s Worst Nightmare: AINU AI Goes Nano

September 3, 2024
Don't Miss
Space

Florida Startup Beams Solar Power Across NFL Stadium in Groundbreaking Test

April 15, 20250

Florida startup Star Catcher successfully beams solar power across an NFL football field, a major milestone in the development of space-based solar power.

Unlocking the Future: NASA’s Groundbreaking Space Tech Concepts

February 24, 2025

How Brain Stimulation Affects the Right Ear Advantage

November 29, 2024

A Tale of Storms and Science from Svalbard

November 29, 2024
Stay In Touch
  • Facebook
  • Twitter
  • Instagram

Subscribe

Stay informed with our latest tech updates.

About Us
About Us

Welcome to our technology blog, where you can find the most recent information and analysis on a wide range of technological topics. keep up with the ever changing tech scene and be informed.

Our Picks

Pesticide Residues: A Growing Concern for Health-Conscious Consumers

September 25, 2024

Tiny Molecules, Mighty Impact: The Nobel Prize-Winning Discovery of MicroRNAs

October 8, 2024

Unraveling the Fate of Antarctica: Sea Level Rise Dilemma

September 27, 2024
Updates

Pesticide Residues: A Growing Concern for Health-Conscious Consumers

September 25, 2024

Tiny Molecules, Mighty Impact: The Nobel Prize-Winning Discovery of MicroRNAs

October 8, 2024

Unraveling the Fate of Antarctica: Sea Level Rise Dilemma

September 27, 2024
Facebook X (Twitter) Instagram
  • Homepage
  • About Us
  • Contact Us
  • Terms and Conditions
  • Privacy Policy
  • Disclaimer
© 2025 TechinLeap.

Type above and press Enter to search. Press Esc to cancel.