LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 12

Search options

  1. Article: Characterization of the TRPV6 calcium channel-specific phenotype by RNA-seq in castration-resistant human prostate cancer cells.

    Cordier, Clément / Haustrate, Aurélien / Prevarskaya, Natalia / Lehen'kyi, V'yacheslav

    Frontiers in genetics

    2023  Volume 14, Page(s) 1215645

    Abstract: Background: ...

    Abstract Background:
    Language English
    Publishing date 2023-07-27
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2606823-0
    ISSN 1664-8021
    ISSN 1664-8021
    DOI 10.3389/fgene.2023.1215645
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: Role of the TRPV Channels in the Endoplasmic Reticulum Calcium Homeostasis.

    Haustrate, Aurélien / Prevarskaya, Natalia / Lehen'kyi, V'yacheslav

    Cells

    2020  Volume 9, Issue 2

    Abstract: It has been widely established that transient receptor potential vanilloid (TRPV) channels play a crucial role in calcium homeostasis in mammalian cells. Modulation of TRPV channels activity can modify their physiological function leading to some ... ...

    Abstract It has been widely established that transient receptor potential vanilloid (TRPV) channels play a crucial role in calcium homeostasis in mammalian cells. Modulation of TRPV channels activity can modify their physiological function leading to some diseases and disorders like neurodegeneration, pain, cancer, skin disorders, etc. It should be noted that, despite TRPV channels importance, our knowledge of the TRPV channels functions in cells is mostly limited to their plasma membrane location. However, some TRPV channels were shown to be expressed in the endoplasmic reticulum where their modulation by activators and/or inhibitors was demonstrated to be crucial for intracellular signaling. In this review, we have intended to summarize the poorly studied roles and functions of these channels in the endoplasmic reticulum.
    MeSH term(s) Animals ; Calcium/metabolism ; Endoplasmic Reticulum/metabolism ; Homeostasis ; Humans ; Models, Biological ; Transient Receptor Potential Channels/metabolism
    Chemical Substances Transient Receptor Potential Channels ; Calcium (SY7Q814VUP)
    Language English
    Publishing date 2020-01-28
    Publishing country Switzerland
    Document type Journal Article ; Research Support, Non-U.S. Gov't ; Review
    ZDB-ID 2661518-6
    ISSN 2073-4409 ; 2073-4409
    ISSN (online) 2073-4409
    ISSN 2073-4409
    DOI 10.3390/cells9020317
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article: TRPV6 Calcium Channel Targeting by Antibodies Raised against Extracellular Epitopes Induces Prostate Cancer Cell Apoptosis.

    Haustrate, Aurélien / Shapovalov, George / Spriet, Corentin / Cordier, Clément / Kondratskyi, Artem / Noyer, Lucile / Foulquier, François / Prevarskaya, Natalia / Lehen'kyi, V'yacheslav

    Cancers

    2023  Volume 15, Issue 6

    Abstract: The TRPV6 calcium channel is known to be up-regulated in various tumors. The efforts to target the TRPV6 channel in vivo are still ongoing to propose an effective therapy against cancer. Here, we report the generation of two antibodies raised against ... ...

    Abstract The TRPV6 calcium channel is known to be up-regulated in various tumors. The efforts to target the TRPV6 channel in vivo are still ongoing to propose an effective therapy against cancer. Here, we report the generation of two antibodies raised against extracellular epitopes corresponding to the extracellular loop between S1 and S2 (rb79) and the pore region (rb82). These antibodies generated a complex biphasic response with the transient activation of the TRPV6 channel. Store-operated calcium entry was consequently potentiated in the prostate cancer cell line LNCaP upon the treatment. Both rb79 and rb82 antibodies significantly decreased cell survival rate in a dose-dependent manner as compared to the control antibodies of the same isotype. This decrease was due to the enhanced cell death via apoptosis revealed using a sub-G1 peak in a cell cycle assay, TUNEL assay, and a Hoechst staining, having no effects in the PC3M
    Language English
    Publishing date 2023-03-17
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2527080-1
    ISSN 2072-6694
    ISSN 2072-6694
    DOI 10.3390/cancers15061825
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Insights into the regulation of cellular Mn

    Vicogne, Dorothée / Beauval, Nicolas / Durin, Zoé / Allorge, Delphine / Kondratska, Kateryna / Haustrate, Aurélien / Prevarskaya, Natasha / Lupashin, Vladimir / Legrand, Dominique / Foulquier, François

    Biochimica et biophysica acta. Molecular basis of disease

    2023  Volume 1869, Issue 6, Page(s) 166717

    Abstract: Golgi cation homeostasis is known to be crucial for many cellular processes including vesicular fusion events, protein secretion, as well as for the activity of Golgi glycosyltransferases and glycosidases. TMEM165 was identified in 2012 as the first ... ...

    Abstract Golgi cation homeostasis is known to be crucial for many cellular processes including vesicular fusion events, protein secretion, as well as for the activity of Golgi glycosyltransferases and glycosidases. TMEM165 was identified in 2012 as the first cation transporter related to human glycosylation diseases, namely the Congenital Disorders of Glycosylation (CDG). Interestingly, divalent manganese (Mn) supplementation has been shown to suppress the observed glycosylation defects in TMEM165-deficient cell lines, thus suggesting that TMEM165 is involved in cellular Mn homeostasis. This paper demonstrates that the origin of the Golgi glycosylation defects arises from impaired Golgi Mn homeostasis in TMEM165-depleted cells. We show that Mn supplementation fully rescues the Mn content in the secretory pathway/organelles of TMEM165-depleted cells and hence the glycosylation process. Strong cytosolic and organellar Mn accumulations can also be observed in TMEM165- and SPCA1-depleted cells upon incubation with increasing Mn concentrations, thus demonstrating the crucial involvement of these two proteins in cellular Mn homeostasis. Interestingly, our results show that the cellular Mn homeostasis maintenance in control cells is correlated with the presence of TMEM165 and that the Mn-detoxifying capacities of cells, through the activity of SPCA1, rely on the Mn-induced degradation mechanism of TMEM165. Finally, this paper highlights that TMEM165 is essential in secretory pathway/organelles Mn homeostasis maintenance to ensure both Golgi glycosylation enzyme activities and cytosolic Mn detoxification.
    MeSH term(s) Humans ; Manganese/metabolism ; Cation Transport Proteins/genetics ; Cation Transport Proteins/metabolism ; Antiporters/metabolism ; Golgi Apparatus/metabolism ; Homeostasis
    Chemical Substances Manganese (42Z2K6ZL8P) ; Cation Transport Proteins ; Antiporters ; TMEM165 protein, human
    Language English
    Publishing date 2023-04-14
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 60-7
    ISSN 1879-260X ; 1879-2596 ; 1872-8006 ; 1879-2642 ; 1879-2618 ; 1879-2650 ; 0006-3002 ; 0005-2728 ; 0005-2736 ; 0304-4165 ; 0167-4838 ; 1388-1981 ; 0167-4889 ; 0167-4781 ; 0304-419X ; 1570-9639 ; 0925-4439 ; 1874-9399
    ISSN (online) 1879-260X ; 1879-2596 ; 1872-8006 ; 1879-2642 ; 1879-2618 ; 1879-2650
    ISSN 0006-3002 ; 0005-2728 ; 0005-2736 ; 0304-4165 ; 0167-4838 ; 1388-1981 ; 0167-4889 ; 0167-4781 ; 0304-419X ; 1570-9639 ; 0925-4439 ; 1874-9399
    DOI 10.1016/j.bbadis.2023.166717
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article: TRPV6 Channel Is Involved in Pancreatic Ductal Adenocarcinoma Aggressiveness and Resistance to Chemotherapeutics.

    Mesquita, Gonçalo / Haustrate, Aurélien / Mihalache, Adriana / Soret, Benjamin / Cordier, Clément / Desruelles, Emilie / Duval, Erika / Pethö, Zoltan / Prevarskaya, Natalia / Schwab, Albrecht / Lehen'kyi, V'yacheslav

    Cancers

    2023  Volume 15, Issue 24

    Abstract: Pancreatic ductal adenocarcinoma (PDAC) stands as a highly aggressive and lethal cancer, characterized by a grim prognosis and scarce treatment alternatives. Within this context, TRPV6, a calcium-permeable channel, emerges as a noteworthy candidate due ... ...

    Abstract Pancreatic ductal adenocarcinoma (PDAC) stands as a highly aggressive and lethal cancer, characterized by a grim prognosis and scarce treatment alternatives. Within this context, TRPV6, a calcium-permeable channel, emerges as a noteworthy candidate due to its overexpression in various cancers, capable of influencing the cell behavior in different cancer entities. Nonetheless, the exact expression pattern and functional significance of TRPV6 in the context of PDAC remains enigmatic. This study scrutinizes the expression of TRPV6 in tissue specimens obtained from 46 PDAC patients across distinct stages and grades. We manipulated TRPV6 expression (knockdown, overexpression) in the human PDAC cell lines Panc-1 and Capan-1. Subsequently, we analyzed its impact on multiple facets, encompassing Ca
    Language English
    Publishing date 2023-12-08
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2527080-1
    ISSN 2072-6694
    ISSN 2072-6694
    DOI 10.3390/cancers15245769
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Retraction notice to "TRPV6 calcium channel regulation, downstream pathways, and therapeutic targeting in cancer" [Cell Calcium (2019) 117-124].

    Haustrate, Aurélien / Hantute-Ghesquier, Aline / Prevarskaya, Natalia / Lehen'kyi, V'yacheslav

    Cell calcium

    2020  Volume 86, Page(s) 102126

    Language English
    Publishing date 2020-01-07
    Publishing country Netherlands
    Document type Journal Article ; Retraction of Publication
    ZDB-ID 757687-0
    ISSN 1532-1991 ; 0143-4160
    ISSN (online) 1532-1991
    ISSN 0143-4160
    DOI 10.1016/j.ceca.2019.102126
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article: Monoclonal Antibodies Targeting Ion Channels and Their Therapeutic Potential.

    Haustrate, Aurélien / Hantute-Ghesquier, Aline / Prevarskaya, Natalia / Lehen'kyi, V'yacheslav

    Frontiers in pharmacology

    2019  Volume 10, Page(s) 606

    Abstract: Monoclonal antibodies (mAbs) represent a rapidly growing pharmaceutical class of protein drugs that becomes an important part of the precision therapy. mAbs are characterized by their high specificity and affinity for the target antigen, which is mostly ... ...

    Abstract Monoclonal antibodies (mAbs) represent a rapidly growing pharmaceutical class of protein drugs that becomes an important part of the precision therapy. mAbs are characterized by their high specificity and affinity for the target antigen, which is mostly present on the cell surface. Ion channels are a large family of transmembrane proteins that control ion transport across the cell membrane. They are involved in almost all biological processes in both health and disease and are widely considered as prospective targets. However, no antibody-based drug targeting ion channel has been developed so far that has progressed to clinical use. Thus, we provide a comprehensive review of the elaborated mAbs against ion channels, describe their mechanisms of action, and discuss their therapeutic potential.
    Language English
    Publishing date 2019-06-05
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2587355-6
    ISSN 1663-9812
    ISSN 1663-9812
    DOI 10.3389/fphar.2019.00606
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: RETRACTED: TRPV6 calcium channel regulation, downstream pathways, and therapeutic targeting in cancer.

    Haustrate, Aurélien / Hantute-Ghesquier, Aline / Prevarskaya, Natalia / Lehen'kyi, V'yacheslav

    publication RETRACTED

    Cell calcium

    2019  Volume 80, Page(s) 117–124

    Language English
    Publishing date 2019-04-22
    Publishing country Netherlands
    Document type Journal Article ; Review ; Retracted Publication
    ZDB-ID 757687-0
    ISSN 1532-1991 ; 0143-4160
    ISSN (online) 1532-1991
    ISSN 0143-4160
    DOI 10.1016/j.ceca.2019.04.006
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article: TRPM Family Channels in Cancer.

    Hantute-Ghesquier, Aline / Haustrate, Aurélien / Prevarskaya, Natalia / Lehen'kyi, V'yacheslav

    Pharmaceuticals (Basel, Switzerland)

    2018  Volume 11, Issue 2

    Abstract: Members of the TRPM ("Melastatin") family fall into the subclass of the TRP channels having varying permeability to ... ...

    Abstract Members of the TRPM ("Melastatin") family fall into the subclass of the TRP channels having varying permeability to Ca
    Language English
    Publishing date 2018-06-07
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2193542-7
    ISSN 1424-8247
    ISSN 1424-8247
    DOI 10.3390/ph11020058
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: NALCN-mediated sodium influx confers metastatic prostate cancer cell invasiveness.

    Folcher, Antoine / Gordienko, Dmitri / Iamshanova, Oksana / Bokhobza, Alexandre / Shapovalov, George / Kannancheri-Puthooru, Dheeraj / Mariot, Pascal / Allart, Laurent / Desruelles, Emilie / Spriet, Corentin / Diez, Raquel / Oullier, Thibauld / Marionneau-Lambot, Séverine / Brisson, Lucie / Geraci, Sandra / Impheng, Hathaichanok / Lehen'kyi, V'yacheslav / Haustrate, Aurélien / Mihalache, Adriana /
    Gosset, Pierre / Chadet, Stéphanie / Retif, Stéphanie / Laube, Maryline / Sobilo, Julien / Lerondel, Stéphanie / Villari, Giulia / Serini, Guido / Pla, Alessandra Fiorio / Roger, Sébastien / Fromont-Hankard, Gaelle / Djamgoz, Mustafa / Clezardin, Philippe / Monteil, Arnaud / Prevarskaya, Natalia

    The EMBO journal

    2023  Volume 42, Issue 13, Page(s) e112198

    Abstract: There is growing evidence that ion channels are critically involved in cancer cell invasiveness and metastasis. However, the molecular mechanisms of ion signaling promoting cancer behavior are poorly understood and the complexity of the underlying ... ...

    Abstract There is growing evidence that ion channels are critically involved in cancer cell invasiveness and metastasis. However, the molecular mechanisms of ion signaling promoting cancer behavior are poorly understood and the complexity of the underlying remodeling during metastasis remains to be explored. Here, using a variety of in vitro and in vivo techniques, we show that metastatic prostate cancer cells acquire a specific Na
    MeSH term(s) Male ; Humans ; Sodium/metabolism ; Ion Channels/metabolism ; Ion Transport ; Prostatic Neoplasms ; Membrane Proteins/genetics ; Membrane Proteins/metabolism
    Chemical Substances Sodium (9NEZ333N27) ; Ion Channels ; NALCN protein, human ; Membrane Proteins
    Language English
    Publishing date 2023-06-06
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 586044-1
    ISSN 1460-2075 ; 0261-4189
    ISSN (online) 1460-2075
    ISSN 0261-4189
    DOI 10.15252/embj.2022112198
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top