Efferocytosis signaling in the regulation of macrophage inflammatory responses

MR Elliott, KM Koster, PS Murphy - The Journal of Immunology, 2017 - journals.aai.org
Since the pioneering work of Elie Metchnikoff and the discovery of cellular immunity, the
phagocytic clearance of cellular debris has been considered an integral component of …

Emerging role of 12/15-Lipoxygenase (ALOX15) in human pathologies

NK Singh, GN Rao - Progress in lipid research, 2019 - Elsevier
lipoxygenase (12/15-LOX) is an enzyme, which oxidizes polyunsaturated fatty acids,
particularly omega-6 and-3 fatty acids, to generate a number of bioactive lipid metabolites. A …

Metabolites released from apoptotic cells act as tissue messengers

CB Medina, P Mehrotra, S Arandjelovic, JSA Perry… - Nature, 2020 - nature.com
Caspase-dependent apoptosis accounts for approximately 90% of homeostatic cell turnover
in the body, and regulates inflammation, cell proliferation, and tissue regeneration,–. How …

Locally renewing resident synovial macrophages provide a protective barrier for the joint

S Culemann, A Grüneboom, JÁ Nicolás-Ávila… - Nature, 2019 - nature.com
Macrophages are considered to contribute to chronic inflammatory diseases such as
rheumatoid arthritis. However, both the exact origin and the role of macrophages in …

Prior activation state shapes the microglia response to antihuman TREM2 in a mouse model of Alzheimer's disease

DC Ellwanger, S Wang, S Brioschi, Z Shao… - Proceedings of the …, 2021 - pnas.org
Triggering receptor expressed on myeloid cells 2 (TREM2) sustains microglia response to
brain injury stimuli including apoptotic cells, myelin damage, and amyloid β (Aβ) …

Anti-inflammatory mechanisms triggered by apoptotic cells during their clearance

Z Szondy, Z Sarang, B Kiss, É Garabuczi… - Frontiers in …, 2017 - frontiersin.org
In the human body, billions of cells die by apoptosis every day. The subsequent clearance of
apoptotic cells by phagocytosis is normally efficient enough to prevent secondary necrosis …

Immunology of IL-12: An update on functional activities and implications for disease

KAM Ullrich, LL Schulze, EM Paap, TM Müller… - EXCLI …, 2020 - pmc.ncbi.nlm.nih.gov
As its first identified member, Interleukin-12 (IL-12) named a whole family of cytokines. In
response to pathogens, the heterodimeric protein, consisting of the two subunits p35 and …

Engulfment signals and the phagocytic machinery for apoptotic cell clearance

SY Park, IS Kim - Experimental & molecular medicine, 2017 - nature.com
The clearance of apoptotic cells is an essential process for tissue homeostasis. To this end,
cells undergoing apoptosis must display engulfment signals, such as 'find-me'and 'eat …

Apoptotic cell recognition receptors and scavenger receptors

KK Penberthy, KS Ravichandran - Immunological reviews, 2016 - Wiley Online Library
Phosphatidylserine recognition receptors are a highly diverse set of receptors grouped by
their ability to recognize the 'eat‐me'signal phosphatidylserine on apoptotic cells. Most of the …

Cell removal: efferocytosis

PM Henson - Annual review of cell and developmental biology, 2017 - annualreviews.org
In metazoans, removal of cells in situ is involved in larval maturation, metamorphosis, and
embryonic development. In adults, such cell removal plays a role in the homeostatic …