Epigenetic regulation of leukocyte inflammatory mediator production dictates Staphylococcus aureus craniotomy infection outcome

Z Van Roy, W Shi, G Kak, B Duan… - The Journal of …, 2023 - journals.aai.org
Staphylococcus aureus is a common cause of surgical-site infections, including those
arising after craniotomy, which is performed to access the brain for the treatment of tumors …

Transcriptional profiling of phagocytic leukocytes and microglia reveals a critical role for reactive oxygen species in biofilm containment during Staphylococcus aureus …

J Menousek, CM Horn, CE Heim, Z Van Roy… - The Journal of …, 2022 - journals.aai.org
Craniotomies are performed to treat a variety of intracranial pathology. Surgical site infection
remains a complication of craniotomy despite the use of prophylactic antibiotics and …

Transcriptional diversity and niche-specific distribution of leukocyte populations during Staphylococcus aureus craniotomy-associated biofilm infection

AL Aldrich, CM Horn, CE Heim, LE Korshoj… - The Journal of …, 2021 - journals.aai.org
Neurosurgery for brain tumor resection or epilepsy treatment requires a craniotomy to gain
access to the brain. Despite prophylactic measures, infectious complications occur at a …

IL-10 production by granulocytes promotes Staphylococcus aureus craniotomy infection

G Kak, Z Van Roy, CE Heim, RW Fallet, W Shi… - Journal of …, 2023 - Springer
Background Treatment of brain tumors, epilepsy, or hemodynamic abnormalities requires a
craniotomy to access the brain. Nearly 1 million craniotomies are performed in the US …

Immunopathogenesis of craniotomy infection and niche-specific immune responses to biofilm

SDB De Morais, G Kak, JP Menousek… - Frontiers in …, 2021 - frontiersin.org
Bacterial infections in the central nervous system (CNS) can be life threatening and often
impair neurological function. Biofilm infection is a complication following craniotomy, a …

TLR2 and caspase-1 signaling are critical for bacterial containment but not clearance during craniotomy-associated biofilm infection

AL Aldrich, CE Heim, W Shi, RW Fallet, B Duan… - Journal of …, 2020 - Springer
Background A craniotomy is required to access the brain for tumor resection or epilepsy
treatment, and despite precautionary measures, infectious complications occur at a …

Epigenetics in sepsis: targeting histone deacetylases

E Ciarlo, A Savva, T Roger - International journal of antimicrobial agents, 2013 - Elsevier
Severe sepsis and septic shock are lethal complications of infection, characterised by
dysregulated inflammatory and immune responses. Our understanding of the pathogenesis …

[HTML][HTML] Compartmentalization of immune responses during Staphylococcus aureus cranial bone flap infection

J Cheatle, A Aldrich, WE Thorell, MD Boska… - The American journal of …, 2013 - Elsevier
Decompressive craniectomy is often required after head trauma, stroke, or cranial bleeding
to control subsequent brain swelling and prevent death. The infection rate after cranial bone …

Inhibition of histone deacetylases protects septic mice from lung and splenic apoptosis

M Takebe, H Oishi, K Taguchi, Y Aoki… - journal of surgical …, 2014 - Elsevier
Background Epigenetic programming, dynamically regulated by histone acetylation, may
play a key role in the pathophysiology of sepsis. We examined whether histone deacetylase …

Histone deacetylase inhibitors impair antibacterial defenses of macrophages

M Mombelli, J Lugrin, I Rubino… - Journal of Infectious …, 2011 - academic.oup.com
Histone deacetylases (HDACs) control gene expression by deacetylating histones and
nonhistone proteins. HDAC inhibitors (HDACi) are powerful anticancer drugs that exert anti …