Zobrazeno 1 - 10
of 17
pro vyhledávání: ''
Autor:
Marina Cella, Jiani N. Chai, Ma. Diarey B. Tianero, Mohamed S. Donia, Marco Colonna, Philip P. Ahern, Michael G. Caparon, Jeffrey I. Gordon, Susan Gilfillan, Chyi-Song Hsieh, Joseph A. Merriman, Luisa Cervantes-Barragan, Victor S. Cortez, Blanda Di Luccia
Publikováno v:
Science. 357:806-810
The small intestine contains CD4 + CD8αα + double-positive intraepithelial lymphocytes (DP IELs), which originate from intestinal CD4 + T cells through down-regulation of the transcription factor Thpok and have regulatory functions. DP IELs are abs
Autor:
Pamela J. Hines
Publikováno v:
Science. 370:182.7-183
Plant Science The meristem, the collection of stem cells that builds plants, is resistant to viral infection. Wu et al. now show that WUSCHEL, a transcription factor that helps to sustain stem cell production in the shoot apical meristem of Arabidops
Autor:
Laura M. Zahn
Publikováno v:
Science. 354:593-595
Systems Biology To respond to environmental changes, such as drought, plants must regulate numerous cellular processes. Working in the model plant Arabidopsis , Song et al. profiled the binding of 21 transcription factors to chromatin and mapped the
Autor:
Huaming Chen, Aaron Wise, Rosa Castanon, Joseph R. Ecker, Ziv Bar-Joseph, Shao-shan Carol Huang, Liang Song, Jerushah Thomas, Joseph R. Nery, Marina Watanabe
Publikováno v:
Science. 354
Environmental stresses are universally encountered by microbes, plants and animals. Yet systematic studies of stress-responsive transcription factor (TF) networks in multi-cellular organisms have been limited. The phytohormone abscisic acid (ABA) inf
Autor:
Youngjoo Oh, Hyo-Jun Lee, Sang-Gyu Kim, Jun Ho Ha, Taeghwan Hyeon, Variluska Fragoso, Hong Gu Choi, Han Kyu Choi, Kyunghwan Oh, Ian T. Baldwin, Zee Hwan Kim, Jeong Il Kim, Kwangsoo Shin, Chung-Mo Park, Yun Jeong Han
Publikováno v:
Science Signaling. 9
Light affects not only the development and physiology of the shoots (stems, leaves, and flowers) of plants but also the underground root system. Light triggers shoot cells to release signals that travel to the root and affect the development and phys
Autor:
Maximilian A. Busch, Mitsuyasu Hasebe, Takako Tanahashi, Alexis Maizel, Detlef Weigel, Josip Perkovic, Masahiro Kato
Publikováno v:
Science. 308:260-263
The plant-specific transcription factor LEAFY controls general aspects of the life cycle in a basal plant, the moss Physcomitrella patens . In contrast, LEAFY has more specialized functions in angiosperms, where it specifically induces floral fate du
Autor:
Stanton B. Gelvin, Annalisa M. VanHook
Publikováno v:
Science Signaling. 6
This Podcast features an interview with Stanton Gelvin, senior author of a Research Article that appears in the 19 November 2013 issue of Science Signaling , about a transcription factor that controls a plant9s susceptibility to infection by a bacter
Publikováno v:
Science. 319:1384-1386
The transcriptional response to auxin is critical for root and vascular development during Arabidopsis embryogenesis. Auxin induces the degradation of AUXIN/INDOLE-3-ACETIC ACID (AUX/IAA) transcriptional repressors, freeing their binding partners, th
Publikováno v:
Science. 276:1865-1868
The plant hormone auxin regulates plant physiology by modulating the interaction of transcription factors with auxin response elements (AuxREs) of the affected genes. A transcription factor, Auxin Response Factor 1 (ARF1), that binds to the sequence
Autor:
Yoshiyuki Murata, Yohei Takahashi, Yuta Ebisu, Toshinori Kinoshita, Ken-ichiro Shimazaki, Eiji Okuma, Michio Doi
Publikováno v:
Science Signaling. 6
Stomata open in response to light and close after exposure to abscisic acid (ABA). They regulate gas exchange between plants and the atmosphere, enabling plants to adapt to changing environmental conditions. ABA binding to receptors initiates a signa