Loss of MACF1 Abolishes Ciliogenesis and Disrupts Apicobasal Polarity Establishment in the Retina.
Loss of MACF1 Abolishes Ciliogenesis and Disrupts Apicobasal Polarity Establishment in the Retina.
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DOI:
10.1016/j.celrep.2016.09.089
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发表时间:
2016-10-25
期刊:
影响因子:
8.8
通讯作者:
Li T
中科院分区:
文献类型:
--
作者:
May-Simera HL;Gumerson JD;Gao C;Campos M;Cologna SM;Beyer T;Boldt K;Kaya KD;Patel N;Kretschmer F;Kelley MW;Petralia RS;Davey MG;Li T
Microtubule actin crosslinking factor 1 (Macf1) plays a role in the coordination of microtubules and actin in multiple cellular processes. Here we show that Macf1 is also critical for ciliogenesis in multiple cell types. Ablation of Macf1 in the developing retina abolishes ciliogenesis, and basal bodies fail to dock to ciliary vesicles or migrate apically. Photoreceptor polarity is randomized while inner retinal cells laminate correctly, suggesting that photoreceptor maturation is guided by polarity cues provided by cilia. Deletion of Macf1 in adult photoreceptors causes reversal of basal body docking and loss of outer segments, reflecting a continuous requirement for Macf1 function. Macf1 also interacts with the ciliary proteins Mkks and Talpid3. We propose that a disruption of trafficking across microtubles to actin filaments underlies the ciliogenesis defect in cells lacking Macf1, and that Mkks and Talpid3 are involved in the coordination of microtubule and actin interactions. May-Simera et al. find that MACF1, a giant protein that mediates microtubule and actin interactions, is essential for ciliogenesis and maintenance. In the developing retina, MACF1 is required for establishing apicobasal polarity in photoreceptors thus highlighting the importance of cilia in providing the correct positional cues.
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DOI:
10.1083/jcb.103.2.613
发表时间:
1986-08
期刊:
The Journal of cell biology
影响因子:
--
作者:
Klotz C;Bordes N;Laine MC;Sandoz D;Bornens M
通讯作者:
Bornens M
影响因子:
3.5
作者:
Delous M;Hellman NE;Gaudé HM;Silbermann F;Le Bivic A;Salomon R;Antignac C;Saunier S
通讯作者:
Saunier S
DOI:
10.1083/jcb.149.1.195
发表时间:
2000-04-03
期刊:
The Journal of cell biology
影响因子:
--
作者:
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通讯作者:
Fuchs E
影响因子:
5.3
作者:
Antonellis, Patrick J.;Pollock, Lana M.;McDermott, Brian M., Jr.
通讯作者:
McDermott, Brian M., Jr.
影响因子:
11.8
作者:
Antoniades, Ioanna;Stylianou, Panayiota;Skourides, Paris A.
通讯作者:
Skourides, Paris A.