Publications by authors named "Charles Graham"

Pre-eclampsia (PE) affects 5-8% of pregnancies and has detrimental effects on maternal-fetal health. PE is characterized by de novo hypertension after 20 wk of gestation and end-organ damage. Systemic inflammatory imbalance has been associated with PE, but its contribution to the pathology is poorly understood.

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Problem: Preeclampsia (PE) and fetal growth restriction (FGR) are often associated with maternal inflammation and an increased risk of cardiovascular and metabolic disease in the affected mothers. The mechanism responsible for this increased risk of subsequent disease may involve reprogramming of innate immune cells, characterized by epigenetic modifications.

Method Of Study: Circulating monocytes from women with PE, FGR, or uncomplicated pregnancies (control) were isolated before labor.

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Background: The mode of action of Bacillus Calmette-Guérin (BCG) in the treatment of patients with non-muscle invasive bladder cancer (NMIBC) is incompletely understood, but recent studies support an association between BCG-induced trained immunity in circulating monocytes and disease-free survival.

Objective: We compared epigenetic profiles in monocytes from NMIBC patients with early disease recurrence with those from recurrence-free patients.

Methods: We conducted chromatin immunoprecipitation and DNA sequencing (ChIP-seq) on monocytes from seven patients treated with BCG (four with early recurrences and three recurrence-free after one year) to determine genome-wide distribution and abundance of histone 3 lysine 4 trimethylation (H3K4me3) prior to and after five weeks of induction therapy.

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Pecan (), an economically important deciduous tree, bears commercially valuable nutritional nuts. Spring freezes in April can severely injure pecan buds, decreasing bloom, and fruit set. This study determined how low temperatures affect pecan buds/flowers at different growth stages in several pecan scion/rootstock combinations.

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Article Synopsis
  • Postpartum preeclampsia (PPPE) is a condition that can occur after childbirth, within 48 hours to 6 weeks, and is often not diagnosed due to unknown causes, creating a need for better identification methods.
  • The study collected placentas and blood samples from both healthy and PPPE patients to analyze immune responses and discover potential biomarkers that could predict PPPE risk.
  • Findings suggest that certain immune cells and cytokine levels could serve as predictive markers for PPPE, paving the way for immune-targeted treatments and improving follow-up care for new mothers.
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Article Synopsis
  • Doctors use a treatment called BCG to help patients with a type of bladder cancer, but the cancer often comes back, which can be caused by the body's immune system not working well enough.
  • Research in mice showed that when BCG is given directly into the bladder (intravesical), it can make the immune system less effective against tumors compared to giving it through the bloodstream (intravenous).
  • The study found that intravenous BCG not only helps the immune system fight the cancer better but also helps train the immune cells, making them stronger at recognizing and fighting off the cancer cells.
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Mpox is a rare infection caused by the zoonotic orthopoxvirus. We present the case of a 44-year-old man with HIV and a history of kidney transplant who presented with mpox and developed proctitis-associated bowel obstruction, urinary retention, and eosinophilia. Our case highlights potential gastrointestinal manifestations of severe mpox infection.

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Background: The Surviving Sepsis Campaign suggested preferential resuscitation with balanced crystalloids, such as Lactated Ringer's (LR), although the level of recommendation was weak, and the quality of evidence was low. Past studies reported an association of unbalanced solutions, such as normal saline (NS), with increased AKI risks, metabolic acidosis, and prolonged ICU stay, although some of the findings are conflicting. We have compared the outcomes with the preferential use of normal saline vs.

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Pecan () nuts are an economically valuable crop native to the United States and Mexico. A proteomic summary from two pecan cultivars at multiple time points was used to compare protein accumulation during pecan kernel development. Patterns of soluble protein accumulation were elucidated using qualitative gel-free and label-free mass-spectrometric proteomic analyses and quantitative (label-free) 2-D gel electrophoresis.

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We describe a rare case of injury to a branch of the brachial artery in a 48-year-old man with a bicep musculotendinous injury. His presenting symptoms included severe pain, swelling, and paresthesias in the right upper extremity. Examination revealed significant soft tissue swelling with ecchymoses in the right upper arm with diminished palpable pulses.

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Pregnancy complications can have long-term negative effects on the health of the affected mothers and their children. In this review, we highlight the underlying inflammatory etiologies of common pregnancy complications and discuss how aberrant inflammation may lead to the acquisition of innate immune memory. The latter can be described as a functional epigenetic reprogramming of innate immune cells following an initial exposure to an inflammatory stimulus, ultimately resulting in an altered response following re-exposure to a similar inflammatory stimulus.

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Children of women with pre-eclampsia have increased risk of cardiovascular (CV) and metabolic disease in adult life. Furthermore, the risk of pregnancy complications is higher in daughters born to women affected by pre-eclampsia than in daughters born after uncomplicated pregnancies. While aberrant inflammation contributes to the pathophysiology of pregnancy complications, including pre-eclampsia, the contribution of maternal inflammation to subsequent risk of CV and metabolic disease as well as pregnancy complications in the offspring remains unclear.

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Imaging Mass Cytometry (IMC) is a powerful high-throughput technique enabling resolution of up to 37 markers in a single fixed tissue section while also preserving in situ spatial relationships. Currently, IMC processing and analysis necessitates the use of multiple different software, labour-intensive pipeline development, different operating systems and knowledge of bioinformatics, all of which are a barrier to many potential users. Here we present TITAN - an open-source, single environment, end-to-end pipeline that can be utilized for image visualization, segmentation, analysis and export of IMC data.

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Despite evidence concerning the widespread growth of K-12 blended teaching and the impact that emergency remote teaching during the COVID-19 pandemic has had on the spread of K-12 online and blended teaching, we could find no systematic reviews focused on preparing K-12 teachers for blended teaching. Previous literature reviews, such as those from Halverson et al. (2012) and Drysdale et al.

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We report a case of thyroid storm with concomitant acute appendicitis. The patient had clinical findings concerning for an acute abdomen. However, this physical examination finding can occur in some individuals presenting with severe thyrotoxicosis or thyroid storm without an underlying surgical process.

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Women with a history of preeclampsia have an increased risk of subsequent cardiovascular and metabolic disease. While aberrant inflammation during pregnancy is associated with the development of preeclampsia, whether maternal inflammation increases the risk of disease later in life is unclear. Using a rat model we determined whether aberrant inflammation in pregnancy alters the levels of plasma proteins associated with cardiovascular and metabolic disease risk in the postpartum period.

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