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asymmetrex.bsky.social
@asymmetrex.bsky.social
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asymmetrex.bsky.social
Asymmetrex®’s free, online, cell proliferation rate calculators and differential tissue stem cell count calculators are easy to access. One click away at: asymmetrex.com/stem-cell-co...
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November 11, 2025 at 1:21 PM
asymmetrex.bsky.social
“HSC expansion can be improved by accounting for HSC asymmetric self-renewal and utilizing differential HSC counting”
ASYMMETREX® COUNTING IMPACT Installment #13 is now available: asymmetrex.com/counting-imp...
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The title and authors header for the featured article above its Graphical Abstract illustrating the harvest of HSCs from umbilical cord blood or adult blood donors, expansion in conventional or engineered culture systems, and use for transplantation and cell-gene therapies.
October 21, 2025 at 11:40 AM
asymmetrex.bsky.social
Asymmetrex®’s Tissue Cell Proliferation Quiz #11. Test your cell analyses knowledge! Visit Asymmetrex®’s company LinkedIn page to participate:
www.linkedin.com/feed/update/...
Image of a female scientist in a white lab coat sitting at a microscope with a question mark over her head.
October 14, 2025 at 10:50 AM
asymmetrex.bsky.social
Asymmetrex@ was on the move at ABRF NERLSCD 2025 in New Haven, CT this week. We were delighted to sponsor student travel and coffee for the meeting. From our roots! nerlscd.abrf.org/2025-sponsors/
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A line drawing of a coffee cup, with the chemical structure of caffeine on the side, under the Asymmetrex company logo.
October 10, 2025 at 11:46 AM
asymmetrex.bsky.social
Asymmetrex@ is on the move at ABRF NERLSCD 2025 this week. Learning from core facility directors and staff what they and their users think about our planned automated instrument for making cell culture more precise and accurately counting tissue stem cells routinely. nerlscd.abrf.org/2025-sponsors/
October 9, 2025 at 1:45 PM
asymmetrex.bsky.social
Inside Asymmetrex®: CEO Sherley shares what the company is doing to get ready for the introduction of its new cell and stem cell monitoring instrument. Learn more about it at asymmetrex.com/coming-soon
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A photo of Asymmetrex®'s NERLSCD 2025 display table with conference information and materials. The Asymmetrex logo is on a banner in the background and on the front of the table.
October 8, 2025 at 12:24 PM
asymmetrex.bsky.social
Inside Asymmetrex®: CEO Sherley shares what the company is doing to get ready for the introduction of its new cell and stem cell monitoring instrument. The featured link: summit.labmanager.com/2025-Cell-Bi...
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Photo of Asymmetrex® CEO James Sherley in front of company logo with landscape from Scotland.
October 6, 2025 at 4:17 PM
asymmetrex.bsky.social
Asymmetrex® is on the move this week, introducing new tools for automated stock cell culture monitoring and differential tissue stem cell counting. Check us out!
Oct 7: summit.labmanager.com/2025-Cell-Bi...
Oct 8-10: nerlscd.abrf.org/2025-sponsors/
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Top notice of Lab Manager Digital Summit. Bottom notice of NERLSCD 2025 with aerial view of New Haven, CT.
October 6, 2025 at 12:27 PM
asymmetrex.bsky.social
Inside Asymmetrex®: CEO Sherley shares what the company is doing to get ready for the introduction of its new cell and stem cell monitoring instrument. The featured link: asymmetrex.com/stem-cell-co...
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Photo of Asymmetrex® CEO James Sherley in front of the company's logo and tag lines on a Scottish landscape backdrop.
October 1, 2025 at 12:45 PM
asymmetrex.bsky.social
Asymmetrex® is on the move next week! Catch up with us at
Oct 7 Lab Manager Cell Biology and Analysis Digital Summit. summit.labmanager.com/2025-Cell-Bi...
Oct 8-10 Come by our table at the Northeast Regional Laboratory Staff & Core Directors conference in New Haven nerlscd.abrf.org/2025-sponsors/
Stacked conference announcement notices. Lab Manager forum announcement on top. NERLSCD conference on bottom with an aerial view of New Haven, CT.
September 30, 2025 at 10:51 AM
asymmetrex.bsky.social
Inside Asymmetrex®: CEO Sherley shares what the company is doing to get ready for the introduction of its new cell and stem cell monitoring instrument. The featured link: www.astm.org/membership-p...
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A photo of Asymmetrex® CEO James Sherley in front of his company logo.
September 24, 2025 at 5:13 PM
asymmetrex.bsky.social
Asymmetrex®’s Tissue Cell Proliferation Quiz #10. Test your cell analyses knowledge! Visit Asymmetrex®’s company LinkedIn page to participate:
www.linkedin.com/feed/update/...
Image of a female scientist in a white lab coat sitting at a microscope with a question mark over her head.
September 23, 2025 at 12:05 PM
asymmetrex.bsky.social
Inside Asymmetrex®: CEO Sherley shares what the company is doing to get ready for the introduction of its new cell and stem cell monitoring instrument.
A photo of Asymmetrex® CEO James Sherley in front of the company logo and tagline, #wecountstemcells.
September 18, 2025 at 1:42 PM
asymmetrex.bsky.social
Have you tried Asymmetrex®’s cell proliferation rate and stem cell calculators? We'd love your feedback! Please, take this 30 second survey to help us learn more. www.proprofs.com/survey/t/?ti...
A cartoon drawing of a woman sitting at a desk with a laptop computer. Above the computer are three caption bubbles containing, respectively, PDT, CPD, and SCF.
September 16, 2025 at 10:38 AM
asymmetrex.bsky.social
Asymmetrex® was at the NIH Research Festival today talking about what? The future of stem cell counting that is coming soon!
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September 10, 2025 at 8:02 PM
asymmetrex.bsky.social
Asymmetrex® is an invited exhibitor at the 2025 NIH Research Festival happening this week on the NIH Bethesda campus. CEO James Sherley will update attendees on progress developing the first differential tissue stem cell counter. Learn more now at asymmetrex.com/coming-soon.
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Image of NIH Research Festival announcement with small cartoon of Biomedical Vendor Exhibit Table #16, labeled "Asymmetrex."
September 9, 2025 at 11:35 AM
asymmetrex.bsky.social
Learn more about differential tissue stem cell counting with Kinetic Stem Cell (KSC) counting technologies by visiting asymmetrex.com/stem-cell-co....
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A table listing 6 landmark events in differential tissue stem cell counting. 1665 Robert Hooke Coins term "cell" 1670s Antoine van Leeuwenhoek Improves microscopes 1961 Leonard Hayflick Discovered CPD limit of cultured tissue cells 1964 Till & McCulloch Defined tissue stem cells by transplant 1997 John Dick First differential tissue stem cell count in SCIDs 2020 Asymmetrex® Kinetic stem cell counting
September 2, 2025 at 12:06 PM
asymmetrex.bsky.social
Asymmetrex®’s Tissue Cell Proliferation Quiz #9. Test your cell analyses knowledge! Visit Asymmetrex®’s company LinkedIn page to participate:
www.linkedin.com/feed/update/...
Image of a female scientist in a white lab coat sitting at a microscope with a question mark over her head.
August 26, 2025 at 12:17 PM
asymmetrex.bsky.social
Advances for cell culture health enable advances for patients’ health. To learn about this essential connection, read a recent Lab Manager article from Asymmetrex® CEO James Sherley, MD, PhD.
www.labmanager.com/advances-in-...
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Advances in Cell Counting Can Help Scientists Verify Cell Culture Health
Recent innovations and new ASTM standards offer scientists more accurate ways to assess cell proliferation and ensure healthier, more reproducible cell cultures
www.labmanager.com
August 19, 2025 at 11:48 AM
asymmetrex.bsky.social
Asymmetrex®’s Tissue Cell Proliferation Quiz #8. Test your cell analyses knowledge! Visit Asymmetrex®’s company LinkedIn page to participate:
www.linkedin.com/feed/update/...
Cartoon drawing of an investigator sitting at a microscope with a question mark over her head, under the heading "Asymmetrex Tissue Cell Proliferation Quiz #8." To the right of the drawing is the text of the quiz question. This week’s quiz question: Which cell analysis method currently lacks an approved industry standard? 1. Cell counting 2. Stem cell counting 3. Colony formation 4. None of the above The quiz can be taken at the Asymmetrex LinkedIn company page: https://www.linkedin.com/feed/update/urn:li:activity:7360324638364573697 The answer to the quiz question can be found on the company's website: https://asymmetrex.com/stem-cell-counting-center
August 12, 2025 at 1:04 PM
asymmetrex.bsky.social
Visit Asymmetrex® to use free online cell proliferation rate calculators for improving the quality of cell research studies. asymmetrex.com/stem-cell-co...
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Graph showing increasing cell number with time, representing cell proliferation rate, which is a critical quality attribute for cell research. A character that was recognized by 80% of 60 respondents to a recent Asymmetrex quiz (#7). This response rate was highly statistically confident with p < 0.0001. Graph image also includes images of a clock face and the mammalian cell division cycle.
August 5, 2025 at 12:52 PM
asymmetrex.bsky.social
“Defining cell-type phenotypic heterogeneity and its importance in tissue engineering”
ASYMMETREX® COUNTING IMPACT Installment #12 is now available: asymmetrex.com/counting-imp...
Free online differential stem cell counting is always available: asymmetrex.com/stem-cell-co...
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Cover of Volume 31, Issue 7 of Tissue Engineering Part C: Methods, July 2025 featuring an article on T cell heterogeneity in tissue-engineered skin models published by Singh et al., led by Professor Jonathan Garlick at Tufts University School of Dental Medicine. Article discussed in Asymmetrex®'s 12th installment of its website forum "Counting Impact."
July 29, 2025 at 12:05 PM
asymmetrex.bsky.social
Asymmetrex®’s Tissue Cell Proliferation Quiz #7. Test your cell analyses knowledge! Visit Asymmetrex®’s company LinkedIn page to participate: www.linkedin.com/feed/update/...
A tissue cell research investigator is sitting at a lab bench with a microscope with a question mark over her head indicating that she is considering what might be the answer to Asymmetrex®'s Quiz #7, which is about the importance of having an accurate measure of the cell proliferation rate of her stock cell cultures.
July 22, 2025 at 12:19 PM
asymmetrex.bsky.social
Have you tried our cell proliferation rate and stem cell calculators? We'd love your feedback! Please, take this 30 second survey to help us learn more. tally.so/r/nGj5le
A person is sitting using Asymmetrex®'s free online calculators to determine the population doubling time (PDT), cumulative population doublings (CPD), or the stem cell specific-fraction (SCF) of her cell culture samples. Asymmetrex is asking for users like her to share their experience in a 30 second survey.
July 15, 2025 at 12:17 PM
asymmetrex.bsky.social
Haven’t read Tamlyn Oliver’s interview with Asymmetrex® CEO, James Sherley, on perfecting the culture of primary tissue cells? Read it here: www.biocompare.com/Editorial-Ar...
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Perfecting Primary Cell Culture
Key steps, best practices, and troubleshooting tips
www.biocompare.com
July 8, 2025 at 12:00 PM