More Like this

1. Phosphate starvation response controls genes required to synthesize the phosphate analog arsenate: Phosphate stress response controls arsenite oxidation

   https://doi.org/10.1111/1462-2920.14108  

   Wang, Qian ; Kang, Yoon-Suk ; Alowaifeer, Abdullah ; Shi, Kaixiang ; Fan, Xia ; Wang, Lu ; Jetter, Jonathan ; Bothner, Brian ; Wang, Gejiao ; McDermott, Timothy R. ( May 2018 , Environmental Microbiology)
2. Superprotonic conductivity in RbH2−3y(PO4)1−y: a phosphate deficient analog to cubic CsH2PO4 in the (1−x)RbH2PO4 – xRb2HPO4 system

   https://doi.org/10.1039/D3MH00852E  

   Xiong, Grace ; Wang, Louis S. ; Haile, Sossina M. ( November 2023 , Materials Horizons)

   The compounds RbH2PO4 and Rb5H7(PO4)4 display eutectoid behavior, with superprotonic α-RbH2−3y(PO4)1−y forming at a eutectoid temperature of 244 °C in a cubic, CsCl-type structure with a high concentration of phosphate vacancies. 

   more » « less
3. Dynamics of Florida milk production and total phosphate in Lake Okeechobee

   https://doi.org/10.1371/journal.pone.0248910  

   Park, Joseph ; Saberski, Erik ; Stabenau, Erik ; Sugihara, George ( August 2021 , PLOS ONE)

   Doi, Hideyuki (Ed.)

   A central tenant of the Comprehensive Everglades Restoration Plan (CERP) is nutrient reduction to levels supportive of ecosystem health. A particular focus is phosphorus. We examine links between agricultural production and phosphorus concentration in the Everglades headwaters: Kissimmee River basin and Lake Okeechobee, considered an important source of water for restoration efforts. Over a span of 47 years we find strong correspondence between milk production in Florida and total phosphate in the lake, and, over the last decade, evidence that phosphorus concentrations in the lake water column may have initiated a long-anticipated decline. 

   more » « less
4. A novel sugar analog enhances sialic acid production and biotherapeutic sialylation in CHO cells: Novel Sugar Supplement Enhances Sialylation in CHO

   https://doi.org/10.1002/bit.26291  

   Yin, Bojiao ; Wang, Qiong ; Chung, Cheng-Yu ; Bhattacharya, Rahul ; Ren, Xiaozhi ; Tang, Juechun ; Yarema, Kevin J. ; Betenbaugh, Michael J. ( August 2017 , Biotechnology and Bioengineering)
5. Use of the high‐affinity phosphate transporter gene, pstS , as an indicator for phosphorus stress in the marine diazotroph Crocosphaera watsonii ( Chroococcales , Cyanobacteria )

   https://doi.org/10.1111/jpy.12863  

   Pereira, Nicole ; Shilova, Irina N. ; Zehr, Jonathan P. ; Roleda, ed., M. ( May 2019 , Journal of Phycology)

   The marine diazotrophCrocosphaera watsoniiprovides fixed carbon (C) and nitrogen (N) to open‐ocean regimes, where nutrient deficiency controls productivity. The growth ofCrocosphaeracan be limited by low phosphorus (P) concentrations in these oligotrophic environments. Biomarkers such as the high‐affinityABCtransporter phosphate‐binding gene,pstS, are commonly used to monitor when such organisms are under P stress; however, transcriptional regulation of these markers is often complex and not well‐understood. In this study, we interrogated changes inpstStranscript levels inC. watsoniicells under P starvation, and in response to added dissolved inorganic phosphorus (DIP), dissolved organic phosphorus (DOP), and changing light levels. We observed elevated relativepstStranscript levels inC. watsoniiWH8501 atDIPconcentrations below 60 and above 20 nmol · L⁻¹. Transcript levels were suppressed by both inorganic and bioavailable organic phosphorus; however, the P stress response was more sensitive toDIPthanDOPsources. Increasing light intensity resulted in increased relativepstStranscript abundances independently of low external P, and seemed to exacerbate the physiological effects of P stress. The variable response to different P compounds and rapid and transient influence of high light onpstStranscript abundances suggests thatpstSis an indicator of internal P status inCrocosphaera.

    

   more » « less