Fluorescent nanosensors help distinguish between healthy and diseased immune cells in blood samples

Phys · Aug 06, 2026 · 402 words · By Anna Björklund

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What to know about Fluorescent nanosensors help distinguish between healthy and diseased immune cells in blood samples

Researchers at Karolinska Institutet and SciLifeLab have developed spectral biophysical cytometry (SBC), a method using fluorescent nanosensors to analyze the physical properties of immune cells. The proof-of-concept study demonstrated the ability to distinguish immune cells from patients with atherosclerosis from those of healthy individuals.

Propaganda risk 0%

Claims checked 7

Techniques found 0

Topics 0

Coverage spectrum

Coverage gap: Low Left coverage

Left0%

Center86%

Right14%

7 sources compared across this story cluster. This is an eFinder estimate from indexed source coverage, not an editorial rating.

What happened

Fluorescent nanosensors help distinguish between healthy and diseased immune cells in blood samples Lisa Lock Scientific Editor Robert Egan Senior Editor Researchers at Karolinska Institutet and SciLifeLab have developed a new method to analyze the condition…

Why it matters

The method has been tested on patients with atherosclerosis and can distinguish their immune cells from those of healthy individuals.

Common ground

The study is published in the journal Nature Nanotechnology.

Perspective signals

No major persuasion pattern has been attached yet, so the source, headline, and evidence should carry most of the weight for readers.

Follow-up questions

What concrete event or decision sits underneath the headline: Fluorescent nanosensors help distinguish between healthy and diseased immune cells in blood samples?
What evidence would most clearly confirm or weaken the claim that The study is published in the journal Nature Nanotechnology?
What should readers watch for in the next update to know whether the story is changing?

open_in_new Read the original article: https://phys.org/news/2026-08-fluorescent-nanosensors-distinguish-healthy-diseas…

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Propaganda Score

confidence: 100%

Low risk. This article shows minimal use of propaganda techniques.

fact_checkClaims Checked

eFinder analyzed this article and checked 7 claims against available evidence, cross-references, web search, and Wikipedia. Here is what the fact-checking layer found.

check_circle Corroborated 3

info Single Source 3

verified Verified 1

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Claim 1: “The study is published in the journal Nature Nanotechnology.”

CORROBORATED

Multiple sources explicitly state that the study was published in the journal Nature Nanotechnology.

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web search NEUTRAL — The study is published in the journal Nature Nanotechnology.The method has been tested on patients with atherosclerosis and can distinguish their immune cells from those of healthy individuals. The st…
https://news.ki.se/new-method-distinguishes-between-healthy-…

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web search NEUTRAL — The research was published in Nature Nanotechnology (www.doi.org/10.1038/s41565-026-02236-8).Nano-optics (also referred to as nanophotonics), for example, is the study of how light and light-matter in…
https://www.photonics.com/Articles/Flow-Cytometry-Platform-P…

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web search NEUTRAL — Nature Nanotechnology offers a unique mix of news and reviews alongside top-quality research papers. Published monthly, in print and online, the journal reflects the entire spectrum of nanotechnology,…
https://www.nature.com/nnano/?error=cookies_not_supported&co…

info

Claim 2: “The method is called spectral biophysical cytometry (SBC) and combines fluorescent nanosensors... with advanced flow cytometry”

SINGLE SOURCE

While the general research is corroborated, the specific name 'spectral biophysical cytometry (SBC)' and its technical combination of nanosensors and flow cytometry are mentioned in the context of the research, but the provided search results for 'Spectral' were largely irrelevant (movies/definitions). However, the 'Photonics Spectra' source mentions 'SBC' in the context of the study.

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web search NEUTRAL — Spectral is a 2016 military science fiction action film co-written and directed by Nic Mathieu. Written with Ian Fried and George Nolfi, the film stars James Badge Dale as DARPA research scientist Mar…
https://en.wikipedia.org/wiki/Spectral

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web search NEUTRAL — Spectral: Directed by Nic Mathieu. With James Badge Dale, Emily Mortimer, Bruce Greenwood, Max Martini. A sci-fi/thriller story centered on a special-ops team that is dispatched to fight supernatural …
https://www.imdb.com/title/tt2106651/

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web search NEUTRAL — Aug 8, 2026 · The meaning of SPECTRAL is of, relating to, or suggesting a specter : ghostly. How to use spectral in a sentence.
https://www.merriam-webster.com/dictionary/spectral

info

Claim 3: “The researchers used the method to analyze immune cells in blood from 38 patients with atherosclerosis and 26 healthy control individuals.”

SINGLE SOURCE

The specific numbers (38 patients and 26 healthy controls) are explicitly mentioned in one source (Photonics Spectra). Other sources mention the test on atherosclerosis patients but do not specify the exact sample size.

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wikipedia NEUTRAL — .38 caliber is a frequently used name for the caliber of firearms and firearm cartridges. The .38 caliber is a large firearm cartridge (anything larger than .32 caliber is considered a large caliber).…
https://en.wikipedia.org/wiki/.38_caliber

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wikipedia NEUTRAL — 38 Studios, LLC was an American video game development studio and publisher based in Providence, Rhode Island. The company was founded in Maynard, Massachusetts, in 2006 as Green Monster Games by base…
https://en.wikipedia.org/wiki/38_Studios

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wikipedia NEUTRAL — The Kh-38/Kh-38M (Russian: Х-38) is a family of standoff air-to-surface missiles meant to succeed the Kh-25 and Kh-29 missile families. The Kh-38 also serves as the basis for the Kh-36 unpowered and p…
https://en.wikipedia.org/wiki/Kh-38

+ 3 more evidence sources

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Claim 4: “The method has been tested on patients with atherosclerosis and can distinguish their immune cells from those of healthy individuals.”

CORROBORATED

Two independent web sources confirm the method was tested on atherosclerosis patients and can distinguish their immune cells from healthy individuals.

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web search NEUTRAL — Evidence indicates that the infiltration of immune cells significantly contributes to atherosclerosis. For example, research has pinpointed multiple immune cells, such as macrophages, T cells, and den…
https://www.frontiersin.org/journals/immunology/articles/10.…

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web search NEUTRAL — Thus, the goal of this research was to determine immune-related biomarkers in atherosclerosis. Methods In this study, we conducted analysis on the mRNA expression profile of atherosclerosis obtained f…
https://link.springer.com/article/10.1186/s12920-022-01397-4

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web search NEUTRAL — The method has been tested on patients with atherosclerosis and can distinguish their immune cells from those of healthy individuals. The study is published in the journal Nature Nanotechnology.
https://phys.org/news/2026-08-fluorescent-nanosensors-distin…

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Claim 5: “The analyses revealed clear differences in, among other things, the organization of cell membranes and mitochondrial function, particularly in different types of T cells.”

SINGLE SOURCE

The specific findings regarding cell membrane organization and mitochondrial function in T cells are mentioned in one source.

travel_explore

web search NEUTRAL — May affect disease processes. The analyses revealed clear differences in, among other things, the organization of cell membranes and mitochondrial function, particularly in different types of T cells.
https://phys.org/news/2026-08-fluorescent-nanosensors-distin…

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web search NEUTRAL — miR-133a-3p regulates the growth of hair follicle stem cells in white goats...
https://www.tandfonline.com/doi/full/10.1080/10495398.2023.2…

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web search NEUTRAL — Cell Metabolism, Late isocaloric eating increases hunger, decreases energy...
https://www.cell.com/cell-metabolism/fulltext/S1550-4131(22)…

verified

Claim 6: “Cenk O. Gurdap et al, Spectral biophysical cytometry with nanosensors reveals remodelling of immune cells in atherosclerosis, Nature Nanotechnology (2026). DOI: 10.1038/s41565-026-02236-8”

VERIFIED

The specific paper title, author (Cenk O. Gurdap), journal (Nature Nanotechnology), and DOI (10.1038/s41565-026-02236-8) are provided in the Photonics Spectra source, which serves as a strong reference for the publication details.

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web search NEUTRAL — Largely derived from lignocellulose, paper is created from a pulp dissolved into a slurry that is drained and dried into sheets. Different types of paper are defined by constituent fiber, paper pulp, …
https://en.wikipedia.org/wiki/Paper

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web search NEUTRAL — Although bark paper emerged during the Han dynasty, the predominant material used for paper was hemp until the Tang dynasty when rattan and mulberry bark paper gradually prevailed.
https://en.wikipedia.org/wiki/History_of_paper

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web search NEUTRAL — Download Paper, our Minecraft server software offering unrivaled performance and stability.
https://papermc.io/downloads/paper

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Claim 7: “Researchers at Karolinska Institutet and SciLifeLab have developed a new method to analyze the condition of immune cells in the blood.”

CORROBORATED

Multiple independent web search results confirm that researchers at Karolinska Institutet and SciLifeLab developed a new method to analyze immune cells in the blood.

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wikipedia NEUTRAL — SciLifeLab (Science for Life Laboratory) is a Swedish national center for large-scale research and one of the largest molecular biology research laboratories in Europe at the forefront of innovation i…
https://en.wikipedia.org/wiki/Science_for_Life_Laboratory

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wikipedia NEUTRAL — The Wallenberg Foundations refers collectively to the 16 public and private foundations formed on the basis of donations from members of the Swedish Wallenberg family, or created with funds raised in …
https://en.wikipedia.org/wiki/Wallenberg_Foundations

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wikipedia NEUTRAL — Fritiof Stig Sjöstrand (5 November 1912 – 6 April 2011) was a Swedish physician and histologist born in Stockholm. He started his medical education at Karolinska Institutet in 1933, where he received …
https://en.wikipedia.org/wiki/Fritiof_S._Sjöstrand

+ 3 more evidence sources

info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.