A Cytochemical Ultrastructural Study of the Lysosomal System of Different Species of Malaria Parasites
. We have used ultrastructural techniques in different malarial species to demonstrate a lysosomal system. First, we have tried to localize acid phosphatase, a typical lysosomal label. Its activity was localized in the endoplasmic reticulum and in endocytic vesicles, and in dense-cored vesicles near...
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Gespeichert in:
| Autor*in: |
SLOMIANNY, C. [verfasserIn] PRENSIER, G. [verfasserIn] |
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| Format: |
E-Artikel |
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| Erschienen: |
Oxford, UK: Blackwell Publishing Ltd ; 1990 |
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| Schlagwörter: |
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| Umfang: |
Online-Ressource |
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| Reproduktion: |
2007 ; Blackwell Publishing Journal Backfiles 1879-2005 |
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| Übergeordnetes Werk: |
In: The journal of eukaryotic microbiology - Oxford [u.a.] : Wiley-Blackwell, 1954, 37(1990), 6, Seite 0 |
| Übergeordnetes Werk: |
volume:37 ; year:1990 ; number:6 ; pages:0 |
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| DOI / URN: |
10.1111/j.1550-7408.1990.tb01247.x |
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| 520 | |a . We have used ultrastructural techniques in different malarial species to demonstrate a lysosomal system. First, we have tried to localize acid phosphatase, a typical lysosomal label. Its activity was localized in the endoplasmic reticulum and in endocytic vesicles, and in dense-cored vesicles near the digestive vacuoles, especially in Plasmodium falciparum (FCR3 strain). Then, we have studied the different cellular compartments of the malarial parasite by the zinc iodide-osmium tetroxide technique that heavily contrasted the cellular compartments of the parasite. This experiment led to the observation of a profound rearrangement of the endoplasmic reticulum, especially in P. berghei. A very atypical but functional Golgi apparatus was demonstrated in all the growing stages of the parasite and lysosome-like vesicles were observed, showing a structure very similar to those of the coated vesicles of a true Golgi complex. The presence of these organelles are in favor of the existence of a lysosomal system and of the endogenicity of some enzymes involved hemoglobin degradation. | ||
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10.1111/j.1550-7408.1990.tb01247.x doi (DE-627)NLEJ240639081 DE-627 ger DE-627 rakwb SLOMIANNY, C. verfasserin aut A Cytochemical Ultrastructural Study of the Lysosomal System of Different Species of Malaria Parasites Oxford, UK Blackwell Publishing Ltd 1990 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier . We have used ultrastructural techniques in different malarial species to demonstrate a lysosomal system. First, we have tried to localize acid phosphatase, a typical lysosomal label. Its activity was localized in the endoplasmic reticulum and in endocytic vesicles, and in dense-cored vesicles near the digestive vacuoles, especially in Plasmodium falciparum (FCR3 strain). Then, we have studied the different cellular compartments of the malarial parasite by the zinc iodide-osmium tetroxide technique that heavily contrasted the cellular compartments of the parasite. This experiment led to the observation of a profound rearrangement of the endoplasmic reticulum, especially in P. berghei. A very atypical but functional Golgi apparatus was demonstrated in all the growing stages of the parasite and lysosome-like vesicles were observed, showing a structure very similar to those of the coated vesicles of a true Golgi complex. The presence of these organelles are in favor of the existence of a lysosomal system and of the endogenicity of some enzymes involved hemoglobin degradation. 2007 Blackwell Publishing Journal Backfiles 1879-2005 |2007|||||||||| Cytochemistry PRENSIER, G. verfasserin aut In The journal of eukaryotic microbiology Oxford [u.a.] : Wiley-Blackwell, 1954 37(1990), 6, Seite 0 Online-Ressource (DE-627)NLEJ243927622 (DE-600)2126326-7 1550-7408 nnns volume:37 year:1990 number:6 pages:0 http://dx.doi.org/10.1111/j.1550-7408.1990.tb01247.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 37 1990 6 0 |
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10.1111/j.1550-7408.1990.tb01247.x doi (DE-627)NLEJ240639081 DE-627 ger DE-627 rakwb SLOMIANNY, C. verfasserin aut A Cytochemical Ultrastructural Study of the Lysosomal System of Different Species of Malaria Parasites Oxford, UK Blackwell Publishing Ltd 1990 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier . We have used ultrastructural techniques in different malarial species to demonstrate a lysosomal system. First, we have tried to localize acid phosphatase, a typical lysosomal label. Its activity was localized in the endoplasmic reticulum and in endocytic vesicles, and in dense-cored vesicles near the digestive vacuoles, especially in Plasmodium falciparum (FCR3 strain). Then, we have studied the different cellular compartments of the malarial parasite by the zinc iodide-osmium tetroxide technique that heavily contrasted the cellular compartments of the parasite. This experiment led to the observation of a profound rearrangement of the endoplasmic reticulum, especially in P. berghei. A very atypical but functional Golgi apparatus was demonstrated in all the growing stages of the parasite and lysosome-like vesicles were observed, showing a structure very similar to those of the coated vesicles of a true Golgi complex. The presence of these organelles are in favor of the existence of a lysosomal system and of the endogenicity of some enzymes involved hemoglobin degradation. 2007 Blackwell Publishing Journal Backfiles 1879-2005 |2007|||||||||| Cytochemistry PRENSIER, G. verfasserin aut In The journal of eukaryotic microbiology Oxford [u.a.] : Wiley-Blackwell, 1954 37(1990), 6, Seite 0 Online-Ressource (DE-627)NLEJ243927622 (DE-600)2126326-7 1550-7408 nnns volume:37 year:1990 number:6 pages:0 http://dx.doi.org/10.1111/j.1550-7408.1990.tb01247.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 37 1990 6 0 |
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10.1111/j.1550-7408.1990.tb01247.x doi (DE-627)NLEJ240639081 DE-627 ger DE-627 rakwb SLOMIANNY, C. verfasserin aut A Cytochemical Ultrastructural Study of the Lysosomal System of Different Species of Malaria Parasites Oxford, UK Blackwell Publishing Ltd 1990 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier . We have used ultrastructural techniques in different malarial species to demonstrate a lysosomal system. First, we have tried to localize acid phosphatase, a typical lysosomal label. Its activity was localized in the endoplasmic reticulum and in endocytic vesicles, and in dense-cored vesicles near the digestive vacuoles, especially in Plasmodium falciparum (FCR3 strain). Then, we have studied the different cellular compartments of the malarial parasite by the zinc iodide-osmium tetroxide technique that heavily contrasted the cellular compartments of the parasite. This experiment led to the observation of a profound rearrangement of the endoplasmic reticulum, especially in P. berghei. A very atypical but functional Golgi apparatus was demonstrated in all the growing stages of the parasite and lysosome-like vesicles were observed, showing a structure very similar to those of the coated vesicles of a true Golgi complex. The presence of these organelles are in favor of the existence of a lysosomal system and of the endogenicity of some enzymes involved hemoglobin degradation. 2007 Blackwell Publishing Journal Backfiles 1879-2005 |2007|||||||||| Cytochemistry PRENSIER, G. verfasserin aut In The journal of eukaryotic microbiology Oxford [u.a.] : Wiley-Blackwell, 1954 37(1990), 6, Seite 0 Online-Ressource (DE-627)NLEJ243927622 (DE-600)2126326-7 1550-7408 nnns volume:37 year:1990 number:6 pages:0 http://dx.doi.org/10.1111/j.1550-7408.1990.tb01247.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 37 1990 6 0 |
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10.1111/j.1550-7408.1990.tb01247.x doi (DE-627)NLEJ240639081 DE-627 ger DE-627 rakwb SLOMIANNY, C. verfasserin aut A Cytochemical Ultrastructural Study of the Lysosomal System of Different Species of Malaria Parasites Oxford, UK Blackwell Publishing Ltd 1990 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier . We have used ultrastructural techniques in different malarial species to demonstrate a lysosomal system. First, we have tried to localize acid phosphatase, a typical lysosomal label. Its activity was localized in the endoplasmic reticulum and in endocytic vesicles, and in dense-cored vesicles near the digestive vacuoles, especially in Plasmodium falciparum (FCR3 strain). Then, we have studied the different cellular compartments of the malarial parasite by the zinc iodide-osmium tetroxide technique that heavily contrasted the cellular compartments of the parasite. This experiment led to the observation of a profound rearrangement of the endoplasmic reticulum, especially in P. berghei. A very atypical but functional Golgi apparatus was demonstrated in all the growing stages of the parasite and lysosome-like vesicles were observed, showing a structure very similar to those of the coated vesicles of a true Golgi complex. The presence of these organelles are in favor of the existence of a lysosomal system and of the endogenicity of some enzymes involved hemoglobin degradation. 2007 Blackwell Publishing Journal Backfiles 1879-2005 |2007|||||||||| Cytochemistry PRENSIER, G. verfasserin aut In The journal of eukaryotic microbiology Oxford [u.a.] : Wiley-Blackwell, 1954 37(1990), 6, Seite 0 Online-Ressource (DE-627)NLEJ243927622 (DE-600)2126326-7 1550-7408 nnns volume:37 year:1990 number:6 pages:0 http://dx.doi.org/10.1111/j.1550-7408.1990.tb01247.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 37 1990 6 0 |
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10.1111/j.1550-7408.1990.tb01247.x doi (DE-627)NLEJ240639081 DE-627 ger DE-627 rakwb SLOMIANNY, C. verfasserin aut A Cytochemical Ultrastructural Study of the Lysosomal System of Different Species of Malaria Parasites Oxford, UK Blackwell Publishing Ltd 1990 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier . We have used ultrastructural techniques in different malarial species to demonstrate a lysosomal system. First, we have tried to localize acid phosphatase, a typical lysosomal label. Its activity was localized in the endoplasmic reticulum and in endocytic vesicles, and in dense-cored vesicles near the digestive vacuoles, especially in Plasmodium falciparum (FCR3 strain). Then, we have studied the different cellular compartments of the malarial parasite by the zinc iodide-osmium tetroxide technique that heavily contrasted the cellular compartments of the parasite. This experiment led to the observation of a profound rearrangement of the endoplasmic reticulum, especially in P. berghei. A very atypical but functional Golgi apparatus was demonstrated in all the growing stages of the parasite and lysosome-like vesicles were observed, showing a structure very similar to those of the coated vesicles of a true Golgi complex. The presence of these organelles are in favor of the existence of a lysosomal system and of the endogenicity of some enzymes involved hemoglobin degradation. 2007 Blackwell Publishing Journal Backfiles 1879-2005 |2007|||||||||| Cytochemistry PRENSIER, G. verfasserin aut In The journal of eukaryotic microbiology Oxford [u.a.] : Wiley-Blackwell, 1954 37(1990), 6, Seite 0 Online-Ressource (DE-627)NLEJ243927622 (DE-600)2126326-7 1550-7408 nnns volume:37 year:1990 number:6 pages:0 http://dx.doi.org/10.1111/j.1550-7408.1990.tb01247.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 37 1990 6 0 |
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. We have used ultrastructural techniques in different malarial species to demonstrate a lysosomal system. First, we have tried to localize acid phosphatase, a typical lysosomal label. Its activity was localized in the endoplasmic reticulum and in endocytic vesicles, and in dense-cored vesicles near the digestive vacuoles, especially in Plasmodium falciparum (FCR3 strain). Then, we have studied the different cellular compartments of the malarial parasite by the zinc iodide-osmium tetroxide technique that heavily contrasted the cellular compartments of the parasite. This experiment led to the observation of a profound rearrangement of the endoplasmic reticulum, especially in P. berghei. A very atypical but functional Golgi apparatus was demonstrated in all the growing stages of the parasite and lysosome-like vesicles were observed, showing a structure very similar to those of the coated vesicles of a true Golgi complex. The presence of these organelles are in favor of the existence of a lysosomal system and of the endogenicity of some enzymes involved hemoglobin degradation. |
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. We have used ultrastructural techniques in different malarial species to demonstrate a lysosomal system. First, we have tried to localize acid phosphatase, a typical lysosomal label. Its activity was localized in the endoplasmic reticulum and in endocytic vesicles, and in dense-cored vesicles near the digestive vacuoles, especially in Plasmodium falciparum (FCR3 strain). Then, we have studied the different cellular compartments of the malarial parasite by the zinc iodide-osmium tetroxide technique that heavily contrasted the cellular compartments of the parasite. This experiment led to the observation of a profound rearrangement of the endoplasmic reticulum, especially in P. berghei. A very atypical but functional Golgi apparatus was demonstrated in all the growing stages of the parasite and lysosome-like vesicles were observed, showing a structure very similar to those of the coated vesicles of a true Golgi complex. The presence of these organelles are in favor of the existence of a lysosomal system and of the endogenicity of some enzymes involved hemoglobin degradation. |
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. We have used ultrastructural techniques in different malarial species to demonstrate a lysosomal system. First, we have tried to localize acid phosphatase, a typical lysosomal label. Its activity was localized in the endoplasmic reticulum and in endocytic vesicles, and in dense-cored vesicles near the digestive vacuoles, especially in Plasmodium falciparum (FCR3 strain). Then, we have studied the different cellular compartments of the malarial parasite by the zinc iodide-osmium tetroxide technique that heavily contrasted the cellular compartments of the parasite. This experiment led to the observation of a profound rearrangement of the endoplasmic reticulum, especially in P. berghei. A very atypical but functional Golgi apparatus was demonstrated in all the growing stages of the parasite and lysosome-like vesicles were observed, showing a structure very similar to those of the coated vesicles of a true Golgi complex. The presence of these organelles are in favor of the existence of a lysosomal system and of the endogenicity of some enzymes involved hemoglobin degradation. |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ240639081</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707114918.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">120426s1990 xx |||||o 00| ||und c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1111/j.1550-7408.1990.tb01247.x</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ240639081</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">SLOMIANNY, C.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">A Cytochemical Ultrastructural Study of the Lysosomal System of Different Species of Malaria Parasites</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Oxford, UK</subfield><subfield code="b">Blackwell Publishing Ltd</subfield><subfield code="c">1990</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">. We have used ultrastructural techniques in different malarial species to demonstrate a lysosomal system. First, we have tried to localize acid phosphatase, a typical lysosomal label. Its activity was localized in the endoplasmic reticulum and in endocytic vesicles, and in dense-cored vesicles near the digestive vacuoles, especially in Plasmodium falciparum (FCR3 strain). Then, we have studied the different cellular compartments of the malarial parasite by the zinc iodide-osmium tetroxide technique that heavily contrasted the cellular compartments of the parasite. This experiment led to the observation of a profound rearrangement of the endoplasmic reticulum, especially in P. berghei. A very atypical but functional Golgi apparatus was demonstrated in all the growing stages of the parasite and lysosome-like vesicles were observed, showing a structure very similar to those of the coated vesicles of a true Golgi complex. The presence of these organelles are in favor of the existence of a lysosomal system and of the endogenicity of some enzymes involved hemoglobin degradation.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="d">2007</subfield><subfield code="f">Blackwell Publishing Journal Backfiles 1879-2005</subfield><subfield code="7">|2007||||||||||</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Cytochemistry</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">PRENSIER, G.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">In</subfield><subfield code="t">The journal of eukaryotic microbiology</subfield><subfield code="d">Oxford [u.a.] : Wiley-Blackwell, 1954</subfield><subfield code="g">37(1990), 6, Seite 0</subfield><subfield code="h">Online-Ressource</subfield><subfield code="w">(DE-627)NLEJ243927622</subfield><subfield code="w">(DE-600)2126326-7</subfield><subfield code="x">1550-7408</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:37</subfield><subfield code="g">year:1990</subfield><subfield code="g">number:6</subfield><subfield code="g">pages:0</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1111/j.1550-7408.1990.tb01247.x</subfield><subfield code="q">text/html</subfield><subfield code="x">Verlag</subfield><subfield code="z">Deutschlandweit zugänglich</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-DJB</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">37</subfield><subfield code="j">1990</subfield><subfield code="e">6</subfield><subfield code="h">0</subfield></datafield></record></collection>
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