Eliver Ghosn
@eliverghosn.bsky.social
Immunologist | Associate Professor of Medicine and Pediatrics
Stanford ➡ Emory
Made in 🇧🇷 🇱🇧 🇺🇸 🏳️🌈
#BYourCell
Stanford ➡ Emory
Made in 🇧🇷 🇱🇧 🇺🇸 🏳️🌈
#BYourCell
Reposted by Eliver Ghosn
#FlowLITE is a modular, easy-to-build, bead-based assay for characterizing & quantifying absolute number of antibodies in small volumes (~10μL) of any fluid specimen. This is Justin Hahm’s Honors Thesis project (Highest Honors!). He was mentored by PhD student Alex Nazzari, the co-first author.
2/4
2/4
November 18, 2025 at 7:20 PM
#FlowLITE is a modular, easy-to-build, bead-based assay for characterizing & quantifying absolute number of antibodies in small volumes (~10μL) of any fluid specimen. This is Justin Hahm’s Honors Thesis project (Highest Honors!). He was mentored by PhD student Alex Nazzari, the co-first author.
2/4
2/4
Reposted by Eliver Ghosn
While #FlowLITE quantifies total antibodies, #FlowBEAT also quantifies antibody specificities to defined antigens. Both protocols can be adapted to your research needs.
4/4
star-protocols.cell.com/protocols/4572
4/4
star-protocols.cell.com/protocols/4572
Cell Press: STAR Protocols
STAR Protocols is an open access, peer-reviewed journal from Cell Press. We offer structured, transparent, accessible, and repeatable step-by-step experimental and computational protocols from all are...
star-protocols.cell.com
November 18, 2025 at 7:20 PM
While #FlowLITE quantifies total antibodies, #FlowBEAT also quantifies antibody specificities to defined antigens. Both protocols can be adapted to your research needs.
4/4
star-protocols.cell.com/protocols/4572
4/4
star-protocols.cell.com/protocols/4572
Reposted by Eliver Ghosn
For context: FlowLITE was based on our previous technology, FlowBEAT, which we developed to measure human antibody isotypes against #SARSCoV2 and autoantigens in the #nasal #mucosa of #COVID19 patients (Sci Transl Med, 2024)
3/4
www.science.org/doi/10.1126/...
3/4
www.science.org/doi/10.1126/...
Transient anti-interferon autoantibodies in the airways are associated with recovery from COVID-19
Nasal IgA1 autoantibodies against IFN-α are associated with better COVID-19 prognosis, including fewer symptoms and robust anti–SARS-CoV-2 immunity.
www.science.org
November 18, 2025 at 7:20 PM
For context: FlowLITE was based on our previous technology, FlowBEAT, which we developed to measure human antibody isotypes against #SARSCoV2 and autoantigens in the #nasal #mucosa of #COVID19 patients (Sci Transl Med, 2024)
3/4
www.science.org/doi/10.1126/...
3/4
www.science.org/doi/10.1126/...
Reposted by Eliver Ghosn
No more #ELISA assays?
Our new FlowLITE protocol for simultaneously quantifying all (human and mouse) #antibody isotypes in a single tube using #flowcytometry is out in STAR Protocols: star-protocols.cell.com/protocols/4572
Is it time to retire the ELISAs for #antibody measurements?
1/4
Is it time to retire the ELISAs for #antibody measurements?
1/4
November 20, 2025 at 1:31 PM
No more #ELISA assays?
Reposted by Eliver Ghosn
Our 🌈 Annual Cook-off event keeps growing! We build community around great food, drinks, and music. Thank you for the delicious dishes and fantastic company.
The 2025 Chef Laureate goes to...
The 2025 Chef Laureate goes to...
November 18, 2025 at 6:45 PM
Our 🌈 Annual Cook-off event keeps growing! We build community around great food, drinks, and music. Thank you for the delicious dishes and fantastic company.
The 2025 Chef Laureate goes to...
The 2025 Chef Laureate goes to...
Reposted by Eliver Ghosn
You will identify immune mechanisms underlying neuroinflammatory autoimmune diseases in children vs adults--autoimmune encephalitis (AE) and multiple sclerosis (MS). You will apply multi-omics single-cell assays to study the role of B/plasma cells and antibodies using patient samples (CSF and blood)
November 21, 2025 at 6:42 PM
You will identify immune mechanisms underlying neuroinflammatory autoimmune diseases in children vs adults--autoimmune encephalitis (AE) and multiple sclerosis (MS). You will apply multi-omics single-cell assays to study the role of B/plasma cells and antibodies using patient samples (CSF and blood)
Reposted by Eliver Ghosn
We are #hiring a postdoctoral fellow! Please share!
Join our B-cell team @Emory to lead NIH-funded projects on human neuro-immunology and autoimmunity in a co-mentorship and collaboration with neuroscientist Dr. Grace Gombolay.
Please apply here: faculty-emory.icims.com/jobs/156609/...
#BYourCell
Join our B-cell team @Emory to lead NIH-funded projects on human neuro-immunology and autoimmunity in a co-mentorship and collaboration with neuroscientist Dr. Grace Gombolay.
Please apply here: faculty-emory.icims.com/jobs/156609/...
#BYourCell
Careers | Emory University | Atlanta GA
faculty-emory.icims.com
November 21, 2025 at 6:42 PM
We are #hiring a postdoctoral fellow! Please share!
Join our B-cell team @Emory to lead NIH-funded projects on human neuro-immunology and autoimmunity in a co-mentorship and collaboration with neuroscientist Dr. Grace Gombolay.
Please apply here: faculty-emory.icims.com/jobs/156609/...
#BYourCell
Join our B-cell team @Emory to lead NIH-funded projects on human neuro-immunology and autoimmunity in a co-mentorship and collaboration with neuroscientist Dr. Grace Gombolay.
Please apply here: faculty-emory.icims.com/jobs/156609/...
#BYourCell
We are #hiring a postdoctoral fellow! Please share!
Join our B-cell team @Emory to lead NIH-funded projects on human neuro-immunology and autoimmunity in a co-mentorship and collaboration with neuroscientist Dr. Grace Gombolay.
Please apply here: faculty-emory.icims.com/jobs/156609/...
#BYourCell
Join our B-cell team @Emory to lead NIH-funded projects on human neuro-immunology and autoimmunity in a co-mentorship and collaboration with neuroscientist Dr. Grace Gombolay.
Please apply here: faculty-emory.icims.com/jobs/156609/...
#BYourCell
Careers | Emory University | Atlanta GA
faculty-emory.icims.com
November 21, 2025 at 6:42 PM
We are #hiring a postdoctoral fellow! Please share!
Join our B-cell team @Emory to lead NIH-funded projects on human neuro-immunology and autoimmunity in a co-mentorship and collaboration with neuroscientist Dr. Grace Gombolay.
Please apply here: faculty-emory.icims.com/jobs/156609/...
#BYourCell
Join our B-cell team @Emory to lead NIH-funded projects on human neuro-immunology and autoimmunity in a co-mentorship and collaboration with neuroscientist Dr. Grace Gombolay.
Please apply here: faculty-emory.icims.com/jobs/156609/...
#BYourCell
Reposted by Eliver Ghosn
Main dish or Appetizer
1. Adas Polo & Lamb (Fatemeh Yousefian and Masoud Ilkhani)
2. Lasagna Bolognese (Alex Nazzari & Matt Stern)
Dessert
1. Mohanthal (Hardy Nariya)
2. Cesta di Frutta @katyely.bsky.social
1. Adas Polo & Lamb (Fatemeh Yousefian and Masoud Ilkhani)
2. Lasagna Bolognese (Alex Nazzari & Matt Stern)
Dessert
1. Mohanthal (Hardy Nariya)
2. Cesta di Frutta @katyely.bsky.social
November 18, 2025 at 6:45 PM
Main dish or Appetizer
1. Adas Polo & Lamb (Fatemeh Yousefian and Masoud Ilkhani)
2. Lasagna Bolognese (Alex Nazzari & Matt Stern)
Dessert
1. Mohanthal (Hardy Nariya)
2. Cesta di Frutta @katyely.bsky.social
1. Adas Polo & Lamb (Fatemeh Yousefian and Masoud Ilkhani)
2. Lasagna Bolognese (Alex Nazzari & Matt Stern)
Dessert
1. Mohanthal (Hardy Nariya)
2. Cesta di Frutta @katyely.bsky.social
No more #ELISA assays?
Our new FlowLITE protocol for simultaneously quantifying all (human and mouse) #antibody isotypes in a single tube using #flowcytometry is out in STAR Protocols: star-protocols.cell.com/protocols/4572
Is it time to retire the ELISAs for #antibody measurements?
1/4
Is it time to retire the ELISAs for #antibody measurements?
1/4
November 20, 2025 at 1:31 PM
No more #ELISA assays?
Reposted by Eliver Ghosn
Our new FlowLITE protocol for simultaneously quantifying all (human and mouse) #antibody isotypes in a single tube using #flowcytometry is out in STAR Protocols: star-protocols.cell.com/protocols/4572
Is it time to retire the ELISAs for #antibody measurements?
1/4
Is it time to retire the ELISAs for #antibody measurements?
1/4
November 18, 2025 at 7:20 PM
Our new FlowLITE protocol for simultaneously quantifying all (human and mouse) #antibody isotypes in a single tube using #flowcytometry is out in STAR Protocols: star-protocols.cell.com/protocols/4572
Is it time to retire the ELISAs for #antibody measurements?
1/4
Is it time to retire the ELISAs for #antibody measurements?
1/4
Our new FlowLITE protocol for simultaneously quantifying all (human and mouse) #antibody isotypes in a single tube using #flowcytometry is out in STAR Protocols: star-protocols.cell.com/protocols/4572
Is it time to retire the ELISAs for #antibody measurements?
1/4
Is it time to retire the ELISAs for #antibody measurements?
1/4
November 18, 2025 at 7:20 PM
Our new FlowLITE protocol for simultaneously quantifying all (human and mouse) #antibody isotypes in a single tube using #flowcytometry is out in STAR Protocols: star-protocols.cell.com/protocols/4572
Is it time to retire the ELISAs for #antibody measurements?
1/4
Is it time to retire the ELISAs for #antibody measurements?
1/4
Our 🌈 Annual Cook-off event keeps growing! We build community around great food, drinks, and music. Thank you for the delicious dishes and fantastic company.
The 2025 Chef Laureate goes to...
The 2025 Chef Laureate goes to...
November 18, 2025 at 6:45 PM
Our 🌈 Annual Cook-off event keeps growing! We build community around great food, drinks, and music. Thank you for the delicious dishes and fantastic company.
The 2025 Chef Laureate goes to...
The 2025 Chef Laureate goes to...
Reposted by Eliver Ghosn
It was great to present our lab's work "Engineering B-cell therapies for life-long immunity" at the Annual Research Day @emorydeptofmed.bsky.social
We discussed our Gates Foundation project and how studying human early-life B cells can inform this technology. Great discussions!
#25DOMResearchDay
We discussed our Gates Foundation project and how studying human early-life B cells can inform this technology. Great discussions!
#25DOMResearchDay
👋Good morning from HSRB! The DOM David S. Stephens Research Day kicks off today at 7:30 a.m. If you're joining us in person, be sure to tag us in your social media posts & use the hashtag #25DOMResearchDay.
Can't attend? Follow along via our Instagram stories for live updates! 📽️
Can't attend? Follow along via our Instagram stories for live updates! 📽️
October 30, 2025 at 8:35 PM
It was great to present our lab's work "Engineering B-cell therapies for life-long immunity" at the Annual Research Day @emorydeptofmed.bsky.social
We discussed our Gates Foundation project and how studying human early-life B cells can inform this technology. Great discussions!
#25DOMResearchDay
We discussed our Gates Foundation project and how studying human early-life B cells can inform this technology. Great discussions!
#25DOMResearchDay
It was great to present our lab's work "Engineering B-cell therapies for life-long immunity" at the Annual Research Day @emorydeptofmed.bsky.social
We discussed our Gates Foundation project and how studying human early-life B cells can inform this technology. Great discussions!
#25DOMResearchDay
We discussed our Gates Foundation project and how studying human early-life B cells can inform this technology. Great discussions!
#25DOMResearchDay
👋Good morning from HSRB! The DOM David S. Stephens Research Day kicks off today at 7:30 a.m. If you're joining us in person, be sure to tag us in your social media posts & use the hashtag #25DOMResearchDay.
Can't attend? Follow along via our Instagram stories for live updates! 📽️
Can't attend? Follow along via our Instagram stories for live updates! 📽️
October 30, 2025 at 8:35 PM
It was great to present our lab's work "Engineering B-cell therapies for life-long immunity" at the Annual Research Day @emorydeptofmed.bsky.social
We discussed our Gates Foundation project and how studying human early-life B cells can inform this technology. Great discussions!
#25DOMResearchDay
We discussed our Gates Foundation project and how studying human early-life B cells can inform this technology. Great discussions!
#25DOMResearchDay
Reposted by Eliver Ghosn
What makes PhD students happy? Good supervision www.nature.com/articles/d41...
What makes PhD students happy? Good supervision
Supervisors who invest in positive mentoring relationships with their PhD candidates also reap the benefits for their own research.
www.nature.com
October 23, 2025 at 9:33 AM
What makes PhD students happy? Good supervision www.nature.com/articles/d41...
Reposted by Eliver Ghosn
Comment period ends on Monday for a proposed rule change that would terminate student visas after 4 years. It also puts limits on exchange visitors and reps of foreign media, and shortens the length of time at the end of the visa from 60 days to 30 days.
www.federalregister.gov/documents/20...
www.federalregister.gov/documents/20...
Establishing a Fixed Time Period of Admission and an Extension of Stay Procedure for Nonimmigrant Academic Students, Exchange Visitors, and Representatives of Foreign Information Media
Unlike most nonimmigrant classifications, which are admitted for a fixed time period, aliens in the F (academic student), J (exchange visitor), and most I (representatives of foreign information media...
www.federalregister.gov
September 27, 2025 at 12:18 PM
Comment period ends on Monday for a proposed rule change that would terminate student visas after 4 years. It also puts limits on exchange visitors and reps of foreign media, and shortens the length of time at the end of the visa from 60 days to 30 days.
www.federalregister.gov/documents/20...
www.federalregister.gov/documents/20...
Reposted by Eliver Ghosn
Whether you think limiting student visas to 4 years is a good or bad thing, please comment. Be heard.
Comment period ends on Monday for a proposed rule change that would terminate student visas after 4 years. It also puts limits on exchange visitors and reps of foreign media, and shortens the length of time at the end of the visa from 60 days to 30 days.
www.federalregister.gov/documents/20...
www.federalregister.gov/documents/20...
Establishing a Fixed Time Period of Admission and an Extension of Stay Procedure for Nonimmigrant Academic Students, Exchange Visitors, and Representatives of Foreign Information Media
Unlike most nonimmigrant classifications, which are admitted for a fixed time period, aliens in the F (academic student), J (exchange visitor), and most I (representatives of foreign information media...
www.federalregister.gov
September 27, 2025 at 2:35 PM
Whether you think limiting student visas to 4 years is a good or bad thing, please comment. Be heard.
Reposted by Eliver Ghosn
🚨 Immcantation.org user or interested in #Bcell repertoire analysis?
🗓️ Join the FREE virtual 2026 Immcantation Users Group Meeting
📅 Jan 22, 2026 | ⏰ 10AM–1:30PM ET
📢 Abstracts due Oct 1, 2025
🔗 immcantation.github.io/users-meeting/2026
#AIRRseq #Immcantation
🗓️ Join the FREE virtual 2026 Immcantation Users Group Meeting
📅 Jan 22, 2026 | ⏰ 10AM–1:30PM ET
📢 Abstracts due Oct 1, 2025
🔗 immcantation.github.io/users-meeting/2026
#AIRRseq #Immcantation
September 24, 2025 at 12:05 PM
🚨 Immcantation.org user or interested in #Bcell repertoire analysis?
🗓️ Join the FREE virtual 2026 Immcantation Users Group Meeting
📅 Jan 22, 2026 | ⏰ 10AM–1:30PM ET
📢 Abstracts due Oct 1, 2025
🔗 immcantation.github.io/users-meeting/2026
#AIRRseq #Immcantation
🗓️ Join the FREE virtual 2026 Immcantation Users Group Meeting
📅 Jan 22, 2026 | ⏰ 10AM–1:30PM ET
📢 Abstracts due Oct 1, 2025
🔗 immcantation.github.io/users-meeting/2026
#AIRRseq #Immcantation
Reposted by Eliver Ghosn
For our #flowcytometry peeps, would you like to have a single fix/perm protocol that is optimised for everything? One that preserves fluorophores while allowing simultaneous TF and cytokine staining? How about 100-fold cheaper?
You got it:
currentprotocols.onlinelibrary.wiley.com/doi/10.1002/...
You got it:
currentprotocols.onlinelibrary.wiley.com/doi/10.1002/...
currentprotocols.onlinelibrary.wiley.com
September 19, 2025 at 2:39 PM
For our #flowcytometry peeps, would you like to have a single fix/perm protocol that is optimised for everything? One that preserves fluorophores while allowing simultaneous TF and cytokine staining? How about 100-fold cheaper?
You got it:
currentprotocols.onlinelibrary.wiley.com/doi/10.1002/...
You got it:
currentprotocols.onlinelibrary.wiley.com/doi/10.1002/...
Reposted by Eliver Ghosn
bioRxiv bat signal going up. We have a big backlog of submissions. If any affiliates have time to do some screening, we (and all the authors) would be immensely grateful! 🙏
July 31, 2025 at 12:32 PM
bioRxiv bat signal going up. We have a big backlog of submissions. If any affiliates have time to do some screening, we (and all the authors) would be immensely grateful! 🙏
Reposted by Eliver Ghosn
🧵1/ New in @Cancer_Cell: Our lab discovered that Th17 cells must team up with B cells to eliminate tumors, and prevent it from coming back.
🔗 Read: www.cell.com/cancer-cell/...
🧬This unexpected immune duo sparks tumor immunity.
🖼️Image: See schematic Th17/B cell antitumor action!
🔗 Read: www.cell.com/cancer-cell/...
🧬This unexpected immune duo sparks tumor immunity.
🖼️Image: See schematic Th17/B cell antitumor action!
Adoptively transferred Th17 cells cooperate with host B cells to achieve durable tumor immunity
Cole et al. report that adoptively transferred, tumor-specific Th17 cells engage host
B cells and drive B cell proliferation and differentiation. These Th17 cells require
B cells for sustained immunit...
www.cell.com
July 25, 2025 at 2:51 PM
🧵1/ New in @Cancer_Cell: Our lab discovered that Th17 cells must team up with B cells to eliminate tumors, and prevent it from coming back.
🔗 Read: www.cell.com/cancer-cell/...
🧬This unexpected immune duo sparks tumor immunity.
🖼️Image: See schematic Th17/B cell antitumor action!
🔗 Read: www.cell.com/cancer-cell/...
🧬This unexpected immune duo sparks tumor immunity.
🖼️Image: See schematic Th17/B cell antitumor action!
We are #hiring -- To clarify, this is for a second Postdoc position for the newly funded project.
We just received new funding to study human early-life B-cell and plasma cell immunity (including mucosal immunity to respiratory viral infections).
We are seeking a new researcher with expertise in B-cell biology to join our team! Send me a message!
We are seeking a new researcher with expertise in B-cell biology to join our team! Send me a message!
We are #hiring! Please help share!
Postdoc in #Immunology; B-cell biology
We are recruiting a postdoc to lead projects on human B cells and plasma cells funded by the Gates Foundation and the NIH (The position is fully funded and not dependent on future grants).
ghosnlab.science/join-us
Postdoc in #Immunology; B-cell biology
We are recruiting a postdoc to lead projects on human B cells and plasma cells funded by the Gates Foundation and the NIH (The position is fully funded and not dependent on future grants).
ghosnlab.science/join-us
June 26, 2025 at 5:51 PM
We are #hiring -- To clarify, this is for a second Postdoc position for the newly funded project.
Reposted by Eliver Ghosn
We just received new funding to study human early-life B-cell and plasma cell immunity (including mucosal immunity to respiratory viral infections).
We are seeking a new researcher with expertise in B-cell biology to join our team! Send me a message!
We are seeking a new researcher with expertise in B-cell biology to join our team! Send me a message!
We are #hiring! Please help share!
Postdoc in #Immunology; B-cell biology
We are recruiting a postdoc to lead projects on human B cells and plasma cells funded by the Gates Foundation and the NIH (The position is fully funded and not dependent on future grants).
ghosnlab.science/join-us
Postdoc in #Immunology; B-cell biology
We are recruiting a postdoc to lead projects on human B cells and plasma cells funded by the Gates Foundation and the NIH (The position is fully funded and not dependent on future grants).
ghosnlab.science/join-us
Ghosn Laboratory — join us!
ghosnlab.science
June 23, 2025 at 12:40 PM
We just received new funding to study human early-life B-cell and plasma cell immunity (including mucosal immunity to respiratory viral infections).
We are seeking a new researcher with expertise in B-cell biology to join our team! Send me a message!
We are seeking a new researcher with expertise in B-cell biology to join our team! Send me a message!
We just received new funding to study human early-life B-cell and plasma cell immunity (including mucosal immunity to respiratory viral infections).
We are seeking a new researcher with expertise in B-cell biology to join our team! Send me a message!
We are seeking a new researcher with expertise in B-cell biology to join our team! Send me a message!
We are #hiring! Please help share!
Postdoc in #Immunology; B-cell biology
We are recruiting a postdoc to lead projects on human B cells and plasma cells funded by the Gates Foundation and the NIH (The position is fully funded and not dependent on future grants).
ghosnlab.science/join-us
Postdoc in #Immunology; B-cell biology
We are recruiting a postdoc to lead projects on human B cells and plasma cells funded by the Gates Foundation and the NIH (The position is fully funded and not dependent on future grants).
ghosnlab.science/join-us
Ghosn Laboratory — join us!
ghosnlab.science
June 23, 2025 at 12:40 PM
We just received new funding to study human early-life B-cell and plasma cell immunity (including mucosal immunity to respiratory viral infections).
We are seeking a new researcher with expertise in B-cell biology to join our team! Send me a message!
We are seeking a new researcher with expertise in B-cell biology to join our team! Send me a message!