#neutrophils — Public Fediverse posts

A single sauna session boosts immune cells within minutes

New research reveals how a brief Finnish sauna session mobilizes immune defenses within minutes, offering fresh clues into…
#NewsBeep #News #Health #AU #Australia #CardiovascularDisease #Cell #Cytokine #Cytokines #Dementia #Ear #GlobalHealth #heat #heatstress #Hemoglobin #Lymphocyte #neutrophils #Psychosis #research #Respiratory #stress
https://www.newsbeep.com/au/612848/

A single sauna session boosts immune cells within minutes

New research reveals how a brief Finnish sauna session mobilizes immune defenses within minutes, offering fresh clues into…
#NewsBeep #News #Health #AU #Australia #CardiovascularDisease #Cell #Cytokine #Cytokines #Dementia #Ear #GlobalHealth #heat #heatstress #Hemoglobin #Lymphocyte #neutrophils #Psychosis #research #Respiratory #stress
https://www.newsbeep.com/au/612848/

Stress hormones rewire immune system during periods of food scarcity

When food is scarce, stress hormones direct the immune system to operate in “low power” mode to preserve immu…
#dining #cooking #diet #food #Food #Arthritis #blood #cell #glucose #ImmuneResponse #immunesystem #immunity #malnutrition #Medicine #microscope #Musculoskeletal #Neutrophils #nutrition #Research #skin #stress
https://www.diningandcooking.com/2508555/stress-hormones-rewire-immune-system-during-periods-of-food-scarcity/

Stress hormones rewire immune system during periods of food scarcity https://www.diningandcooking.com/2508555/stress-hormones-rewire-immune-system-during-periods-of-food-scarcity/ #Arthritis #blood #cell #diet #food #glucose #ImmuneResponse #ImmuneSystem #immunity #malnutrition #Medicine #microscope #Musculoskeletal #Neutrophils #nutrition #Research #skin #stress

https://www.europesays.com/ie/187549/ New light-based technology arranges cellular messengers with unprecedented precision #bacteria #Bacterial #blood #cancer #Cell #Éire #IE #Ireland #Metastasis #Nanoparticles #Neutrophils #Science #Technology #Wound #WoundHealing

A cause for age-related cardiac problems: damage by antimicrobial peptides released by immune cells. #neutrophils #heart #arrhythmia https://www.science.org/doi/abs/10.1126/science.aea6159

A cause for age-related cardiac problems: damage by antimicrobial peptides released by immune cells. #neutrophils #heart #arrhythmia https://www.science.org/doi/abs/10.1126/science.aea6159

A cause for age-related cardiac problems: damage by antimicrobial peptides released by immune cells. #neutrophils #heart #arrhythmia https://www.science.org/doi/abs/10.1126/science.aea6159

A cause for age-related cardiac problems: damage by antimicrobial peptides released by immune cells. #neutrophils #heart #arrhythmia https://www.science.org/doi/abs/10.1126/science.aea6159

Chronic Stress Sends Immune Cells to Brain, Driving Depression

Summary: A new study shows that chronic stress causes immune cells called neutrophils to leave bone marrow in…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Health #brainresearch #depression #immunecells #Mentalhealth #neurobiology #Neuroscience #neutrophils #Psychology #Science #stress #UniversityofCambridge
https://www.newsbeep.com/us/129170/

Chronic Stress Sends Immune Cells to Brain, Driving Depression

Summary: A new study shows that chronic stress causes immune cells called neutrophils to leave bone marrow in…
#NewsBeep #News #US #USA #UnitedStates #UnitedStatesOfAmerica #Health #brainresearch #depression #immunecells #Mentalhealth #neurobiology #Neuroscience #neutrophils #Psychology #Science #stress #UniversityofCambridge
https://www.newsbeep.com/us/129170/

New Clozapine Consensus Guidelines Drop ANC Monitoring

Monitoring absolute neutrophil count (ANC) levels be…
#NewsBeep #News #Medication #adverseeffects #antipsychotics #AU #Australia #clinicalguidelines #constipation;costiveness #drooling #guidelines #Health #neurolepticdrugs #neuroleptics #neutropenia #neutrophils #patientsafety #ptyalism #REMS-riskevaluationandmitigationstrategies #RiskEvaluationandMitigationStrategies #Schizophrenia #sialorrhea #sideeffects
https://www.newsbeep.com/au/3420/

#Neutrophils are very abundant and generally helpful #immune cells. However, in tumors they can misfire and form large clumps that block blood vessels. This blockage causes necrosis & metabolic adaptation of #tumor and #metastasis.
https://www.nature.com/articles/s41586-025-09278-3

https://www.europesays.com/uk/265590/ New Clozapine Consensus Guidelines Drop ANC Monitoring #AdverseEffects #antipsychotics #arrhythmia #Blood #BloodPanel #Canada;Canadian #CBC #ClinicalGuidelines #CompleteBloodCount #Constipation;Costiveness #drooling #FBC #FBE #FullBloodCount #FullBloodExam #Guidelines #Health #MentalHealth #NeurolepticDrugs #neuroleptics #neutropenia #neutrophils #PatientSafety #ptyalism #schizophrenia #sialorrhea #SideEffects #UK #UnitedKingdom

#neutrophils, one of the most abundant immune cells, have revealed another superpower: they form natural bandages that cover wounds and keep bacteria out. https://www.nature.com/articles/d41586-025-00796-8

Mind blowing #immunology fact!

We now know that the body's first responders (#Neutrophils) have a multi-pronged attack, and when all else fails they turn into little suicide bombers--spewing out their own #DNA as a microscopic #net to catch and kill #bacteria! 🙀

Somebody was cute and named these "Neutrophil Extracellular Traps" or NETs for short. 🙂

https://en.wikipedia.org/wiki/Neutrophil_extracellular_traps

This photo is from a medical journal and is credited to Dr Volker Brinkmann, Max Planck Institute for Infection Biology, Berlin, Germany. Amazing!! 👍 👏

(Neutrophil extracellular trap (NET) formation. Scanning electron microscopy of neutrophil (yellow) casting a net (green) entrapping Helicobacter pylori bacteria (blue))

https://www.ahajournals.org/doi/10.1161/ATVBAHA.119.312463

Chronic stress increases #metastasis. Paper describes one mechanism: stress-related glucocorticoids make #neutrophils produce #NETs and thus metastasis-friendly milieu. https://www.cell.com/cancer-cell/fulltext/S1535-6108%2824%2900037-0

Maybe one of the most interesting things to me, as a lay person, in https://www.nature.com/articles/s41390-024-03731-1 is (as I read this) a lab Dx for Long Covid in children can be done right now, and distinguishes cleanly from convalescent children without Long Covid symptoms (Figure 4: D, K, and I).

I read this Nature paper as absolutely putting to rest claims that children aren't getting LC or that it's post-2020 trauma and so on. There's been other evidence before but I don't remember other gaps that were so clean.

h/t a half dozen zeroes.ca and other fedisci folks

#CovidIsNotOver #COVID #COVID19 #SARSCoV2 #neutrophils #LongCovidKids #LongCOVID

Question to anyone familar with #TransHealthcare #Hematology

Is there a relationship between elevated #WBC (#neutrophils, #lymphocytes, #monocytes) & #Platelets, decreased #RBC, #Hemocrit, #Anemia, #Hgb, #mpv and #HRT for male to female #transgender individuals with no other evidence of blood disease, infection or #cancer?

#CTScans are clean, #BoneMarrowBiopsy clean. Doc wants to repeat however.

Question to anyone familar with #TransHealthcare #Hematology

Is there a relationship between elevated #WBC (#neutrophils, #lymphocytes, #monocytes) & #Platelets, decreased #RBC, #Hemocrit, #Anemia, #Hgb, #mpv and #HRT for male to female #transgender individuals with no other evidence of blood disease, infection or #cancer?

#CTScans are clean, #BoneMarrowBiopsy clean. Doc wants to repeat however.

Question to anyone familar with #TransHealthcare #Hematology

Is there a relationship between elevated #WBC (#neutrophils, #lymphocytes, #monocytes) & #Platelets, decreased #RBC, #Hemocrit, #Anemia, #Hgb, #mpv and #HRT for male to female #transgender individuals with no other evidence of blood disease, infection or #cancer?

#CTScans are clean, #BoneMarrowBiopsy clean. Doc wants to repeat however.

Question to anyone familar with #TransHealthcare #Hematology

Is there a relationship between elevated #WBC (#neutrophils, #lymphocytes, #monocytes) & #Platelets, decreased #RBC, #Hemocrit, #Anemia, #Hgb, #mpv and #HRT for male to female #transgender individuals with no other evidence of blood disease, infection or #cancer?

#CTScans are clean, #BoneMarrowBiopsy clean. Doc wants to repeat however.

Question to anyone familar with #TransHealthcare #Hematology

Is there a relationship between elevated #WBC (#neutrophils, #lymphocytes, #monocytes) & #Platelets, decreased #RBC, #Hemocrit, #Anemia, #Hgb, #mpv and #HRT for male to female #transgender individuals with no other evidence of blood disease, infection or #cancer?

#CTScans are clean, #BoneMarrowBiopsy clean. Doc wants to repeat however.

β-Glucan Reprograms #Neutrophils to Induce Disease #Tolerance Against #Influenza A Virus, BioRxIV: https://www.biorxiv.org/content/10.1101/2024.09.02.610822v1

Collectively, our data indicate that β-glucan reprograms hematopoietic #stem cells (HSCs) to generate neutrophils with a novel 'regulatory' function, which is required for promoting disease tolerance and maintaining #lung tissue integrity against viral infection.

How water influx and swelling in #neutrophils help them migrate. https://elifesciences.org/reviewed-preprints/90551?utm_source=mastodon&utm_medium=social&utm_campaign=organic

Mechanisms of metastasis.

'Together, our data show that glucocorticoids released during chronic stress cause NET formation and establish a metastasis-promoting microenvironment. Therefore, NETs could be targets for preventing metastatic recurrence in cancer patients, many of whom will experience chronic stress due to their disease.'
#Cancer #Neutrophils #Metastasis #Immunology

https://www.cell.com/cancer-cell/fulltext/S1535-6108(24)00037-0?

Postdoctoral Researcher (all genders) Cancer Research

BioMed X Institute

New research team at the #BioMedX Institute: New Strategies to Engage #Neutrophils in Solid #Tumors

See the full job description on jobRxiv: https://jobrxiv.org/job/biomed-x-institute-27778-postdoctoral-researcher-all-genders-cancer-research-2/?feed_id=70658

#bioinformatics #cancer #cancer_research #...
https://jobrxiv.org/job/biomed-x-institute-27778-postdoctoral-researcher-all-genders-cancer-research-2/?feed_id=70658

Research Group Leader (all genders) Cancer Research

BioMed X Institute

New research team at the #BioMedX Institute: New Strategies to Engage #Neutrophils in Solid #Tumors

See the full job description on jobRxiv: https://jobrxiv.org/job/biomed-x-institute-27778-research-group-leader-all-genders-cancer-research/?feed_id=70651

#cancer_immunology #cancer_research #immuno_oncolo #...
https://jobrxiv.org/job/biomed-x-institute-27778-research-group-leader-all-genders-cancer-research/?feed_id=70651

Postdoctoral Researcher (all genders) Cancer Research

BioMed X Institute

New research team at the #BioMedX Institute: New Strategies to Engage #Neutrophils in Solid #Tumors

See the full job description on jobRxiv: https://jobrxiv.org/job/biomed-x-institute-27778-postdoctoral-researcher-all-genders-cancer-research-2/?feed_id=68674

#bioinformatics #cancer #Cancer_research #...
https://jobrxiv.org/job/biomed-x-institute-27778-postdoctoral-researcher-all-genders-cancer-research-2/?feed_id=68674

Research Group Leader (all genders) Cancer Research

BioMed X Institute

New research team at the #BioMedX Institute: New Strategies to Engage #Neutrophils in Solid #Tumors

See the full job description on jobRxiv: https://jobrxiv.org/job/biomed-x-institute-27778-research-group-leader-all-genders-cancer-research/?feed_id=68658

#cancer_immunology #Cancer_research #immuno_oncolo #...
https://jobrxiv.org/job/biomed-x-institute-27778-research-group-leader-all-genders-cancer-research/?feed_id=68658

Postdoctoral Researcher (all genders) Cancer Research

BioMed X Institute

New research team at the #BioMedX Institute: New Strategies to Engage #Neutrophils in Solid #Tumors

See the full job description on jobRxiv: https://jobrxiv.org/job/biomed-x-institute-27778-postdoctoral-researcher-all-genders-cancer-research-2/?feed_id=68536

#bioinformatics #cancer #Cancer_research #...
https://jobrxiv.org/job/biomed-x-institute-27778-postdoctoral-researcher-all-genders-cancer-research-2/?feed_id=68536

Research Group Leader (all genders) Cancer Research

BioMed X Institute

New research team at the #BioMedX Institute: New Strategies to Engage #Neutrophils in Solid #Tumors

See the full job description on jobRxiv: https://jobrxiv.org/job/biomed-x-institute-27778-research-group-leader-all-genders-cancer-research/?feed_id=68520

#cancer_immunology #Cancer_research #immuno_oncolo #...
https://jobrxiv.org/job/biomed-x-institute-27778-research-group-leader-all-genders-cancer-research/?feed_id=68520

#Neutrophils swell to speed up migration. #ReviewedPreprint https://elifesciences.org/reviewed-preprints/90551?utm_source=twitter&utm_medium=social&utm_campaign=organic

Transcriptional profiling of phagocytic leukocytes and microglia reveals a critical role for reactive oxygen species in biofilm containment during Staphylococcus aureus craniotomy infection. https://doi.org/10.4049/jimmunol.2200503 #StaphylococcusAureus #Biofilm #CraniotomyInfection #Microglia #Neutrophils

Nice papers that #neutrophils can also be epigenetically reprogrammed by infection - stemming from effects on stem cells.

Both use #zebrafish as model

#Shigella: https://www.science.org/doi/full/10.1126/sciadv.adf9706

#Salmonella: https://www.science.org/doi/10.1126/sciadv.adf9904
#trainedimmunity #immunology #epigenetics

Nice papers that #neutrophils can also be epigenetically reprogrammed by infection - stemming from effects on stem cells.

Both use #zebrafish as model

#Shigella: https://www.science.org/doi/full/10.1126/sciadv.adf9706

#Salmonella: https://www.science.org/doi/10.1126/sciadv.adf9904
#trainedimmunity #immunology #epigenetics

Nice papers that #neutrophils can also be epigenetically reprogrammed by infection - stemming from effects on stem cells.

Both use #zebrafish as model

#Shigella: https://www.science.org/doi/full/10.1126/sciadv.adf9706

#Salmonella: https://www.science.org/doi/10.1126/sciadv.adf9904
#trainedimmunity #immunology #epigenetics

Nice papers that #neutrophils can also be epigenetically reprogrammed by infection - stemming from effects on stem cells.

Both use #zebrafish as model

#Shigella: https://www.science.org/doi/full/10.1126/sciadv.adf9706

#Salmonella: https://www.science.org/doi/10.1126/sciadv.adf9904
#trainedimmunity #immunology #epigenetics

Nice papers that #neutrophils can also be epigenetically reprogrammed by infection - stemming from effects on stem cells.

Both use #zebrafish as model

#Shigella: https://www.science.org/doi/full/10.1126/sciadv.adf9706

#Salmonella: https://www.science.org/doi/10.1126/sciadv.adf9904
#trainedimmunity #immunology #epigenetics

#Innate and #Adaptive #Immunity during SARS-CoV-2 Infection: Biomolecular Cellular Markers and Mechanisms
#COVID19 #Bcells #neutrophils #dendritic_cells #Tcells #NKcells #monocytes #macrophages #SARSCoV2
https://www.mdpi.com/2076-393X/11/2/408

https://www.researchgate.net/publication/321214290_Immunoglobulin_G_Structure_and_functional_implications_of_different_subclass_modifications_in_initiation_and_resolution_of_allergy/figures?lo=1

Is less neutrophil activation a good or a bad thing for immunity against COVID-19?
Another study shows that the activation of myelopoietic responses #neutrophils is associated with disease severity.
https://pubmed.ncbi.nlm.nih.gov/36208629/

That raises some questions on the role of IgG4 in COVID-19.

The authors note a reduced capacity of the spike-specific antibodies to mediate antibody-dependent cellular phagocytosis (by neutrophils) and complement deposition. #neutrophils will be less activated by IgG4 antibodies.
IgG4 reduces exacerbations of immune reactions e.g., by IgE, and thus unwanted immune responses. IgG4 might be predicted to have similar effects than dexamethasone that saves lives of patients at the ICU.

#teamMassSpec I've officially joined mastodon. My focus is #proteomics focussed to #immunology particularly working on #tcells and #neutrophils

New Open Medicine Foundation study on #neutrophils and #MCFS announced:

https://www.omf.ngo/ron-davis-new-neutrophil-study/

@mecfs

#Intestinal #bacteria composition is crucial to driving the recovery of #neutrophils counts in the blood of mice following treatments such as stem cell #transplants or #chemotherapy.
#Microbiology #Biology #Medical #sflorg
https://www.sflorg.com/2022/11/mcb11212201.html