Amanda L Photenhauer
Overview
Explore the profile of Amanda L Photenhauer including associated specialties, affiliations and a list of published articles.
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8
Citations
133
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Recent Articles
1.
Photenhauer A, Villafuerte-Vega R, Cerqueira F, Armbruster K, Marecek F, Chen T, et al.
Nat Struct Mol Biol
. 2024 Jan;
31(2):255-265.
PMID: 38177679
Resistant starch is a prebiotic accessed by gut bacteria with specialized amylases and starch-binding proteins. The human gut symbiont Ruminococcus bromii expresses Sas6 (Starch Adherence System member 6), which consists...
2.
Brown H, DeVeaux A, Juliano B, Photenhauer A, Boulinguiez M, Bornschein R, et al.
Cell Mol Life Sci
. 2023 Jul;
80(8):232.
PMID: 37500984
Members of the Bacteroidetes phylum in the human colon deploy an extensive number of proteins to capture and degrade polysaccharides. Operons devoted to glycan breakdown and uptake are termed polysaccharide...
3.
Cerqueira F, Photenhauer A, Doden H, Brown A, Abdel-Hamid A, Morais S, et al.
J Biol Chem
. 2022 Apr;
298(5):101896.
PMID: 35378131
Ruminococcus bromii is a keystone species in the human gut that has the rare ability to degrade dietary resistant starch (RS). This bacterium secretes a suite of starch-active proteins that...
4.
Anderson M, Brown A, Pirani A, Smith S, Photenhauer A, Sun Y, et al.
mBio
. 2021 Jul;
12(4):e0111421.
PMID: 34225485
Bloodstream infections (BSI) are a major public health burden due to high mortality rates and the cost of treatment. The impact of BSI is further compounded by a rise in...
5.
Cerqueira F, Photenhauer A, Pollet R, Brown H, Koropatkin N
Trends Microbiol
. 2019 Oct;
28(2):95-108.
PMID: 31624005
Starch is a polymer of glucose and is one of the most abundant carbohydrates in a Western diet. Resistant starch escapes digestion by host small intestinal glucoamylases and transits the...
6.
Zheng T, Eswaran S, Photenhauer A, Merchant J, Chey W, DAmato M
Gut
. 2019 Jan;
69(2):397-398.
PMID: 30658996
No abstract available.
7.
Ocadiz-Ruiz R, Photenhauer A, Hayes M, Ding L, Fearon E, Merchant J
Oncotarget
. 2017 Dec;
8(55):94330-94344.
PMID: 29212231
ZBP-89 () is a Kruppel-type zinc-finger family transcription factor that binds to GC-rich DNA elements. Earlier studies in cell lines demonstrated that ZBP-89 cooperates with Wnt β-catenin signaling by inducing...
8.
Sundaresan S, Meininger C, Kang A, Photenhauer A, Hayes M, Sahoo N, et al.
Gastroenterology
. 2017 Sep;
153(6):1555-1567.e15.
PMID: 28859856
Background & Aims: The multiple endocrine neoplasia, type 1 (MEN1) locus encodes the nuclear protein and tumor suppressor menin. MEN1 mutations frequently cause neuroendocrine tumors such as gastrinomas, characterized by...