Search Results - "Culp‐Hill, Rachel"
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Metabolic effect of alkaline additives and guanosine/gluconate in storage solutions for red blood cells
Published in Transfusion (Philadelphia, Pa.) (01-08-2018)“…BACKGROUND Over a century of advancements in the field of additive solutions for red blood cell (RBC) storage has made transfusion therapy a safe and effective…”
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Methylation of protein aspartates and deamidated asparagines as a function of blood bank storage and oxidative stress in human red blood cells
Published in Transfusion (Philadelphia, Pa.) (01-12-2018)“…BACKGROUND Being devoid of de novo protein synthesis capacity, red blood cells (RBCs) have evolved to recycle oxidatively damaged proteins via mechanisms that…”
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Effects of red blood cell (RBC) transfusion on sickle cell disease recipient plasma and RBC metabolism
Published in Transfusion (Philadelphia, Pa.) (01-12-2018)“…BACKGROUND Exchange transfusion is a mainstay in the treatment of sickle cell anemia. Transfusion recipients with sickle cell disease (SCD) can be transfused…”
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Heterogeneity of blood processing and storage additives in different centers impacts stored red blood cell metabolism as much as storage time: lessons from REDS‐III—Omics
Published in Transfusion (Philadelphia, Pa.) (01-01-2019)“…BACKGROUND Biological and technical variability has been increasingly appreciated as a key factor impacting red blood cell (RBC) storability and, potentially,…”
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Short‐term interleukin‐37 treatment improves vascular endothelial function, endurance exercise capacity, and whole‐body glucose metabolism in old mice
Published in Aging cell (01-01-2020)“…Aging is associated with vascular endothelial dysfunction, reduced exercise tolerance, and impaired whole‐body glucose metabolism. Interleukin‐37 (IL‐37), an…”
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Inhibition of Amino Acid Metabolism Selectively Targets Human Leukemia Stem Cells
Published in Cancer cell (12-11-2018)“…In this study we interrogated the metabolome of human acute myeloid leukemia (AML) stem cells to elucidate properties relevant to therapeutic intervention. We…”
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Cysteine depletion targets leukemia stem cells through inhibition of electron transport complex II
Published in Blood (25-07-2019)“…We have previously demonstrated that oxidative phosphorylation is required for the survival of human leukemia stem cells (LSCs) from patients with acute…”
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Donor sex, age and ethnicity impact stored red blood cell antioxidant metabolism through mechanisms in part explained by glucose 6-phosphate dehydrogenase levels and activity
Published in Haematologica (Roma) (01-05-2021)“…Red blood cell storage in the blood bank promotes the progressive accumulation of metabolic alterations that may ultimately impact the erythrocyte capacity to…”
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Interactions between host genetics and gut microbiota determine susceptibility to CNS autoimmunity
Published in Proceedings of the National Academy of Sciences - PNAS (03-11-2020)“…Multiple sclerosis (MS) is an autoimmune disease of the central nervous system. The etiology of MS is multifactorial, with disease risk determined by genetics…”
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Mitochondrial ATP fuels ABC transporter-mediated drug efflux in cancer chemoresistance
Published in Nature communications (14-05-2021)“…Chemotherapy remains the standard of care for most cancers worldwide, however development of chemoresistance due to the presence of the drug-effluxing ATP…”
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Trisomy 21 activates the kynurenine pathway via increased dosage of interferon receptors
Published in Nature communications (18-10-2019)“…Trisomy 21 (T21) causes Down syndrome (DS), affecting immune and neurological function by ill-defined mechanisms. Here we report a large metabolomics study of…”
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Inhibition of Amino Acid Metabolism Selectively Targets Human Leukemia Stem Cells
Published in Cancer cell (11-02-2019)Get full text
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Simultaneous inhibition of Sirtuin 3 and cholesterol homeostasis targets acute myeloid leukemia stem cells by perturbing fatty acid β-oxidation and inducing lipotoxicity
Published in Haematologica (Roma) (01-09-2023)“…Outcomes for patients with acute myeloid leukemia (AML) remain poor due to the inability of current therapeutic regimens to fully eradicate disease initiating…”
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Lysosomal acid lipase A modulates leukemia stem cell response to venetoclax/tyrosine kinase inhibitor combination therapy in blast phase chronic myeloid leukemia
Published in Haematologica (Roma) (27-06-2024)“…The treatment of blast phase chronic myeloid leukemia (bpCML) remains a challenge due at least in part to drug resistance of leukemia stem cells (LSCs). Recent…”
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ACOD1 deficiency offers protection in a mouse model of diet-induced obesity by maintaining a healthy gut microbiota
Published in Cell death & disease (01-02-2024)“…Aconitate decarboxylase 1 (ACOD1) is the enzyme synthesizing itaconate, an immuno-regulatory metabolite tuning host-pathogen interactions. Such functions are…”
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Circadian period 2: a missing beneficial factor in sickle cell disease by lowering pulmonary inflammation, iron overload, and mortality
Published in The FASEB journal (01-09-2019)“…ABSTRACTThe circadian clock is important for cellular and organ function. However, its function in sickle cell disease (SCD), a life‐threatening hemolytic…”
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The Hepatic Microenvironment Uniquely Protects Leukemia Cells through Induction of Growth and Survival Pathways Mediated by LIPG
Published in Cancer discovery (01-02-2021)“…Due to the disseminated nature of leukemia, malignant cells are exposed to many different tissue microenvironments, including a variety of extramedullary…”
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Investigation of the effects of storage and freezing on mixes of heavy‐labeled metabolite and amino acid standards
Published in Rapid communications in mass spectrometry (15-12-2017)“…Rationale High‐throughput metabolomics has now made it possible for small/medium‐sized laboratories to analyze thousands of samples/year from the most diverse…”
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Differences in Steap3 expression are a mechanism of genetic variation of RBC storage and oxidative damage in mice
Published in Blood advances (13-08-2019)“…Red blood cells (RBCs) are the most numerous cell type in the body and serve a vital purpose of delivering oxygen to essentially all tissues. In addition to…”
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