PMID- 34576855
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20240403
IS  - 2076-2607 (Print)
IS  - 2076-2607 (Electronic)
IS  - 2076-2607 (Linking)
VI  - 9
IP  - 9
DP  - 2021 Sep 15
TI  - Bioavailability of Organic Phosphorus Compounds to the Harmful Dinoflagellate 
      Karenia mikimotoi.
LID - 10.3390/microorganisms9091961 [doi]
LID - 1961
AB  - Karenia mikimotoi is one of the most well-known harmful bloom species in 
      temperate coastal waters. The present study investigated the characteristics of 
      alkaline phosphatase (APase) and phosphodiesterase (PDEase) activities in 
      hydrolysis of two phosphomonoesters (adenosine triphosphate (ATP) and ribulose 
      5-phosphate (R5P)) and a phosphodiester (cyclic adenosine monophosphate (cAMP)) 
      in K. mikimotoi and compared its growth and physiological responses to the 
      different forms of phosphorus substrates. K. mikimotoi produced comparable 
      quantities of APase and PDEase to hydrolyze the organic phosphorus substrates, 
      although hydrolysis of the phosphomonoesters was much faster than that of the 
      phosphodiester. The growth of K. mikimotoi on organic phosphorus substrates was 
      comparable to or better than that on inorganic phosphate. The difference in 
      particulate organic nutrients (carbon, nitrogen, and phosphorus) and hemolytic 
      activity supported different rates of hydrolysis-assimilation of the various 
      organic phosphorus substrates by K. mikimotoi. The hemolytic activities of K. 
      mikimotoi in the presence of organic phosphorus substrates were several times 
      those in the presence of inorganic phosphate during the exponential phase. This 
      suggested the potential important role of organic phosphorus in K. mikimotoi 
      blooms.
FAU - Huang, Kaixuan
AU  - Huang K
AD  - Research Center of Harmful Algae and Marine Biology, Key Laboratory of 
      Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, 
      Jinan University, Guangzhou 510632, China.
FAU - Zhuang, Yanqing
AU  - Zhuang Y
AD  - Research Center of Harmful Algae and Marine Biology, Key Laboratory of 
      Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, 
      Jinan University, Guangzhou 510632, China.
FAU - Wang, Zhou
AU  - Wang Z
AD  - Research Center of Harmful Algae and Marine Biology, Key Laboratory of 
      Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, 
      Jinan University, Guangzhou 510632, China.
FAU - Ou, Linjian
AU  - Ou L
AD  - Research Center of Harmful Algae and Marine Biology, Key Laboratory of 
      Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, 
      Jinan University, Guangzhou 510632, China.
FAU - Cen, Jingyi
AU  - Cen J
AD  - Research Center of Harmful Algae and Marine Biology, Key Laboratory of 
      Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, 
      Jinan University, Guangzhou 510632, China.
FAU - Lu, Songhui
AU  - Lu S
AD  - Research Center of Harmful Algae and Marine Biology, Key Laboratory of 
      Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, 
      Jinan University, Guangzhou 510632, China.
FAU - Qi, Yuzao
AU  - Qi Y
AD  - Research Center of Harmful Algae and Marine Biology, Key Laboratory of 
      Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, 
      Jinan University, Guangzhou 510632, China.
LA  - eng
GR  - 41776121 and 42176201/National Natural Science Foundation of China/
PT  - Journal Article
DEP - 20210915
PL  - Switzerland
TA  - Microorganisms
JT  - Microorganisms
JID - 101625893
PMC - PMC8469735
OTO - NOTNLM
OT  - Karenia mikimotoi
OT  - dinoflagellate
OT  - phosphatase
COIS- We declare no conflicts of interest.
EDAT- 2021/09/29 06:00
MHDA- 2021/09/29 06:01
PMCR- 2021/09/15
CRDT- 2021/09/28 01:21
PHST- 2021/08/18 00:00 [received]
PHST- 2021/09/13 00:00 [revised]
PHST- 2021/09/13 00:00 [accepted]
PHST- 2021/09/28 01:21 [entrez]
PHST- 2021/09/29 06:00 [pubmed]
PHST- 2021/09/29 06:01 [medline]
PHST- 2021/09/15 00:00 [pmc-release]
AID - microorganisms9091961 [pii]
AID - microorganisms-09-01961 [pii]
AID - 10.3390/microorganisms9091961 [doi]
PST - epublish
SO  - Microorganisms. 2021 Sep 15;9(9):1961. doi: 10.3390/microorganisms9091961.