Programmed Cell Death and Adaptation: Two Different Types of Abiotic Stress Response in a Unicellular Chlorophyte (Record no. 46738)

MARC details
000 -LEADER
fixed length control field 02191nam a2200253Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625153857.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-12531
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 250602s9999 xx |||||s2 |||| ||und|d
245 10 - TITLE STATEMENT
Title Programmed Cell Death and Adaptation: Two Different Types of Abiotic Stress Response in a Unicellular Chlorophyte
490 0# - SERIES STATEMENT
Volume/sequential designation Plant & Cell Physiology, 51(6), p.884-895, 2010
520 3# - SUMMARY, ETC.
Summary, etc. Eukaryotic microalgae are highly suitable biological indicators of environmental changes because they are exposed to extreme seasonal fl uctuations. The biochemical and molecular targets and regulators of key proteins involved in the stress response in microalgae have yet to be elucidated. This study presents morphological and biochemical evidence of programmed cell death (PCD)in a low temperature strain of Chlorella saccharophila induced by exposure to NaCl stress. Morphological characteristics of PCD, including cell shrinkage, detachment of the plasma membrane from the cell wall, nuclear condensation and DNA fragmentation, were observed. Additionally, a signifi cant production of H 2 O 2 and increase in caspase 3-like activity were detected. We demonstrated that singly applied environmental stresses such as warming or salt stress trigger a pathway of PCD. Intriguingly, the prior application of salt stress seems to reduce heat shock-induced cell death signifi cantly, uggesting a combined effect which activates a defense mechanism in algal cells. These results suggest that C. saccharophila can undergo PCD under stress conditions, and that this PCD shares several features with metazoan PCD. Moreover, the simultaneous exposure of this unicellular chlorophyte to different abiotic stresses results in a tolerance mechanism.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CHLORELLA SACCHAROPHILA
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element HEAT SHOCK
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element PROGRAMMED CELL DEATH
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element SALT STRESS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element TOLERANCE
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zuppini, A.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Gerotto, C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Baldan, B.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1LbfQWJyN4YXuLG41N2xIyBFXil3IOIoT/view?usp=drivesdk">https://drive.google.com/file/d/1LbfQWJyN4YXuLG41N2xIyBFXil3IOIoT/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Clasificación local
Koha item type Documentos solicitados
Holdings
Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Total checkouts Full call number Date last seen Price effective from Koha item type
  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-12531 25.06.2025 25.06.2025 Documentos solicitados