Results 71 to 80 of about 1,203,050 (307)

FLY LEAVES [PDF]

open access: yesNotes and Queries
n ...
openaire   +2 more sources

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Induction Kinetics of Photosystem I-Activated P700 Oxidation in Plant Leaves and Their Dependence on Pre-Energization

open access: yes, 2010
Absorbance changes ¿A 810 were measured in pea (Pisum sativum L., cv. Premium) leaves to track redox transients of chlorophyll P700 during and after irradiation with far red (FR) light under various preillumination conditions in the absence and presence ...
Bulychev, A.A., Vredenberg, W.J.
core   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Fossil leaves (Gould)

open access: yes, 1906
Four fossil leaves collected by C. N. Gould are shown against a light background. Labels affixed to the fossils identify the types of leaves and locations where they were found.

core   +3 more sources

Thatch-leaves

open access: yes
Naʔ Balʔɔp and Naʔ Baŋkoŋ fold up thatch leaves to be carried ...
Alice Rudge (17144212)
core   +1 more source

The influence of altered water availability on stomatal patterns of leaves. [PDF]

open access: yes, 1996
The aim of this research was to study the influence of altered water availability on stomatal patterns of leaves. A baseline study of leaves stomatal indices, (stomatal as a proportional of all epidermal cells) stomatal density, (number of stomatal per ...
El-Hashani, Naziha Abdulkader   +1 more
core  

The courage to leave [PDF]

open access: yesScience, 2019
“I walked out of my first Ph.D. project!” I exclaimed. I was just a few months into a new job as manager of a graduate school, sitting in my first doctoral student recruitment board meeting. The faculty members and I were discussing the candidates we had interviewed. One hadn't hidden the fact that she wished to leave her current Ph.D. position to join
openaire   +2 more sources

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Carbono, nitrogênio e atividade da biomassa microbiana em diferentes estruturas de serapilheira de uma floresta natural Carbon, nitrogen, and microbial biomass activity in different litter structures of a natural forest

open access: yesRevista Brasileira de Ciência do Solo, 2004
O objetivo deste trabalho foi avaliar a influência da qualidade nutricional e orgânica sobre a atividade C e N da biomassa microbiana em diferentes estruturas da serapilheira de uma mata atlântica montana no entorno do Parque Estadual do Desengano-RJ. As
M. T. Monteiro, E. F. Gama-Rodrigues
doaj   +1 more source

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