scholarly journals A plastidial retrograde‐signal potentiates biosynthesis of systemic stress response activators

2021 ◽  
Author(s):  
Liping Zeng ◽  
Jin‐Zheng Wang ◽  
Xiang He ◽  
Haiyan Ke ◽  
Mark Lemos ◽  
...  
Keyword(s):  
Stress Response ◽  
Systemic Stress ◽  
Retrograde Signal ◽  
Systemic Stress Response

scholarly journals A plastidial retrograde-signal potentiates biosynthesis of systemic stress response activators

2021 ◽  
Author(s):  
liping zeng ◽  
Jin-Zheng Wang ◽  
Xiang He ◽  
Haiyan Ke ◽  
Mark Lemos ◽  
...  
Keyword(s):  
Stress Response ◽  
Initiation Site ◽  
Adaptive Responses ◽  
Response Network ◽  
Mitogen Activated Protein ◽  
Informational Cues ◽  
Systemic Stress ◽  
Retrograde Signal ◽  
Complex Signaling ◽  
Systemic Stress Response

Plants employ an array of intricate and hierarchical signaling cascades to perceive and transduce informational cues to synchronize and tailor adaptive responses. Systemic stress response (SSR) is a recognized complex signaling and response network quintessential to plant's local and distal responses to environmental triggers, however, the identity of the initiating signals has remained fragmented. Here, we show that both biotic (aphids and viral pathogens) and abiotic (high light and wounding) stresses induce accumulation of the plastidial-retrograde-signaling metabolite, methylerythritol cyclodiphosphate (MEcPP), leading to reduction of the phytohormone, auxin, and the subsequent decreased expression of the phosphatase, PP2C.D1. This enables phosphorylation of mitogen-activated protein kinases (MAPK3/6), and the consequential induction of the downstream events ultimately resulting in biosynthesis of the two SSR priming metabolites, pipecolic- and N-hydroxy-pipecolic acid. This work identifies plastids as the initiation site, and the plastidial retrograde-signal, MEcPP as the initiator of a multi-component signaling cascade potentiating the biosynthesis of SSR activators, in response to biotic and abiotic triggers.

Evaluating Systemic Stress Response in Single Port vs. Multi-Port Laparoscopic Cholecystectomy

2011 ◽  
Vol 15 (4) ◽  
pp. 614-622 ◽  
Author(s):  
Colleen G. C. McGregor ◽  
Mikael H. Sodergren ◽  
Alec Aslanyan ◽  
Victoria J. Wright ◽  
Sanjay Purkayastha ◽  
...  
Keyword(s):  
Laparoscopic Cholecystectomy ◽  
Stress Response ◽  
Single Port ◽  
Systemic Stress ◽  
Systemic Stress Response

Systemic stress response after laparoscopic or open cholecystectomy: A randomized trial

1997 ◽  
Vol 84 (4) ◽  
pp. 467-471 ◽  
Author(s):  
A. J. Karayiannakis ◽  
G. G. Makri ◽  
A. Mantzioka ◽  
D. Karousos ◽  
G. Karatzas
Keyword(s):  
Stress Response ◽  
Randomized Trial ◽  
Open Cholecystectomy ◽  
Systemic Stress ◽  
Systemic Stress Response

scholarly journals Systemic stress response during operations for acute abdominal pain performed via laparoscopy or laparotomy in children

Anaesthesia ◽  
2000 ◽  
Vol 55 (1) ◽  
pp. 5-9 ◽  
Author(s):  
P. Bozkurt ◽  
G. Kaya ◽  
F. Altintas ◽  
Y. Yeker ◽  
M. Hacibekiroglu ◽  
...  
Keyword(s):  
Abdominal Pain ◽  
Stress Response ◽  
Acute Abdominal Pain ◽  
Systemic Stress ◽  
Systemic Stress Response

scholarly journals Respiratory Effects and Systemic Stress Response Following Acute Acrolein Inhalation in Rats

2017 ◽  
Vol 158 (2) ◽  
pp. 454-464 ◽  
Author(s):  
Samantha J. Snow ◽  
Marie A. McGee ◽  
Andres Henriquez ◽  
Judy E. Richards ◽  
Mette C. Schladweiler ◽  
...  
Keyword(s):  
Stress Response ◽  
Respiratory Effects ◽  
Systemic Stress ◽  
Systemic Stress Response

scholarly journals Circulating Leptin, Ghrelin, Glucose, Insulin, C-Peptide, GH, IGF-1, Cortisol, and Interleukin-6 Concentrations, and the Systemic Stress Response to Uncomplicated Surgical Injury

2009 ◽  
Vol 2 (1) ◽  
pp. 24-30 ◽  
Author(s):  
Claudio E. Chiesa ◽  
John F. Osborn ◽  
Lucia Pacifico ◽  
Guglielmo Tellan ◽  
Eleonora Poggiogalle ◽  
...  
Keyword(s):  
Stress Response ◽  
Interleukin 6 ◽  
C Peptide ◽  
Systemic Stress ◽  
Systemic Stress Response ◽  
Surgical Injury
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