Publications by authors named "J C Lynch"

Oral vaccines have several advantages compared with parenteral administration: they can be relatively cheap to produce in high quantities, easier to administer, and induce intestinal mucosal immunity that can protect against infection. These characteristics have led to successful use of oral vaccines against rotavirus, polio, and cholera. Unfortunately, oral vaccines for all three diseases have demonstrated lower performance in the highest-burden settings where they are most needed.

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: The aim of this study was to determine if performing ultrasound-guided, bilateral, two-level cervical sympathetic chain blocks (2LCSBs) (performed on subsequent days) improves symptoms associated with traumatic brain injury (TBI) that do not overlap with posttraumatic stress disorder (PTSD). : A retrospective chart review was conducted between August 2022 and February 2023. We identified twenty patients who received bilateral 2LCSBs for PTSD and anxiety symptoms and who also had a history of TBI.

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Intrasaccular flow disruption has become established for the treatment of wide necked and bifurcation aneurysms. The most successful current devices are the WEB (Microvention) and Contour (Stryker). The Artisse (Medtronic) is a novel intrasaccular device designed to treat a variety of aneurysm morphologies.

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Tool use to crack open palm nuts has been observed extensively in some capuchin monkey species. However, for southern black-horned capuchin monkeys (Sapajus nigritus cucullatus), there is only one published record of stone tool use from the 1990s, from an urban park in Londrina, Brazil. In the present study, we returned to this urban park to systematically investigate the hammer-and-anvil sites used to crack nuts by this capuchin monkey population.

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Article Synopsis
  • The study investigates how somatic mitochondrial DNA mutations influence the development of leukemia, specifically through experiments with hematopoietic progenitor cells (HPCs) from genetically modified mice.
  • Researchers found that recipients of heterozygous mtDNA mutator HPCs had a higher spontaneous leukemia incidence, while homozygous mtDNA mutator HPCs had a lower incidence when combined with NMyc overexpression.
  • Both types of HPCs exhibited mitochondrial function impairments, but only heterozygous HPCs adapted to the metabolic demands of NMyc overexpression, as demonstrated by altered glucose utilization linked to metabolic changes in homozygous HPCs.
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