Results 21 to 30 of about 436,875 (327)
The quality of oocytes determines their development competence, which will be rapidly lost if the oocytes are not fertilized at the proper time after ovulation.
Xupeng Xing +17 more
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Protein import into the endosymbiotic organelles of apicomplexan parasites [PDF]
The organelles of endosymbiotic origin, plastids, and mitochondria, evolved through the serial acquisition of endosymbionts by a host cell. These events were accompanied by gene transfer from the symbionts to the host, resulting in most of the organellar
Fellows, Justin +3 more
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AIEgen-Peptide Bioprobes for the Imaging of Organelles
Organelles are important subsystems of cells. The damage and inactivation of organelles are closely related to the occurrence of diseases. Organelles’ functional activity can be observed by fluorescence molecular tools.
Bochao Chen +5 more
doaj +1 more source
Toxoplasma gondii Syntaxin 6 is required for vesicular transport between endosomal-like compartments and the Golgi Complex [PDF]
Apicomplexans are obligate intracellular parasites that invade the host cell in an active process that relies on unique secretory organelles (micronemes, rhoptries and dense granules) localized at the apical tip of these highly polarized eukaryotes ...
Clucas, Caroline +4 more
core +1 more source
Loss of the Conserved Alveolate Kinase MAPK2 Decouples
Mitogen-activated protein kinases (MAPKs) are a conserved family of protein kinases that regulate signal transduction, proliferation, and development throughout eukaryotes. The apicomplexan parasite Toxoplasma gondii expresses three MAPKs.
Xiaoyu Hu +3 more
doaj +1 more source
Membrane-Bound Meet Membraneless in Health and Disease
Membraneless organelles (MLOs) are defined as cellular structures that are not sealed by a lipidic membrane and are shown to form by phase separation. They exist in both the nucleus and the cytoplasm that is also heavily populated by numerous membrane ...
Chujun Zhang, Catherine Rabouille
doaj +1 more source
Evolutionary cell biology: Functional insight from “Endless forms most beautiful” [PDF]
In animal and fungal model organisms, the complexities of cell biology have been analyzed in exquisite detail and much is known about how these organisms function at the cellular level.
Dacks, Joel B. +4 more
core +1 more source
How chloroplasts protect themselves from unfolded proteins
A genetic screen has identified the first signaling component of the unfolded protein response in chloroplasts.
Felix Kessler, Paolo Longoni
doaj +1 more source
Kinesin Light Chains Are Essential for Axonal Transport in Drosophila [PDF]
Kinesin is a heterotetramer composed of two 115-kD heavy chains and two 58-kD light chains. The microtubule motor activity of kinesin is performed by the heavy chains, but the functions of the light chains are poorly understood.
Beushausen, Sven +4 more
core +2 more sources
Coming together to define membrane contact sites. [PDF]
Close proximities between organelles have been described for decades. However, only recently a specific field dealing with organelle communication at membrane contact sites has gained wide acceptance, attracting scientists from multiple areas of cell ...
De Matteis, Maria Antonietta +14 more
core +7 more sources

