Results 21 to 30 of about 1,445,014 (282)

The mosquito effect: regulatory and effector T cells acquire cytoplasmic material from tumor cells through intercellular transfer

open access: yesFrontiers in Immunology, 2023
The phenomenon of intercellular transfer of cellular material, including membranes, cytoplasm, and even organelles, has been observed for decades. The functional impact and molecular mechanisms of such transfer in the immune system remain largely elusive
Kaito A. Hioki   +6 more
doaj   +1 more source

DNA N6-Methyladenine Modification in Wild and Cultivated Soybeans Reveals Different Patterns in Nucleus and Cytoplasm

open access: yesFrontiers in Genetics, 2020
DNA 6mA modification, an important newly discovered epigenetic mark, plays a crucial role in organisms and has been attracting more and more attention in recent years.
De-Hui Yuan   +6 more
doaj   +1 more source

Role of Two G-Protein α Subunits in Vegetative Growth, Cell Wall Integrity, and Virulence of the Entomopathogenic Fungus Metarhizium robertsii

open access: yesJournal of Fungi, 2022
Heterotrimeric G-proteins are crucial for fungal growth and differentiation. The α subunits of heterotrimeric G-proteins play an essential role in controlling signal transduction.
Youmin Tong   +7 more
doaj   +1 more source

Hitchhiking Through the Cytoplasm [PDF]

open access: yes, 2006
We propose an alternative mechanism for intracellular cargo transport which results from motor induced longitudinal fluctuations of cytoskeletal microtubules (MT).
Kulić, Igor M., Nelson, Philip C.
core   +3 more sources

The entry of diphtheria toxin into the mammalian cell cytoplasm: evidence for lysosomal involvement [PDF]

open access: yes, 1980
Lysosomotropic amines, such as ammonium chloride, are known to protect cells from the cytotoxic effects of diphtheria toxin. These drugs are believed to inhibit the transport of the toxin from a receptor at the cell exterior into the cytoplasm where a ...
Draper, Rockford K., Simon, Melvin I.
core   +2 more sources

Marker-assisted breeding of onion (A. cepa L.) maintainer line resistant to Downy mildew

open access: yesОвощи России, 2021
Relevance. F1 hybrids breeding programs of onion are based on the use of nuclear cytoplasmic male sterility (NCMS). Breeding and seed production based on NCMS suggest a development of a female sterile maternal line, a maintainer line and a paternal ...
Ya. T. Eidlin   +2 more
doaj   +1 more source

FoxK1 and FoxK2 in insulin regulation of cellular and mitochondrial metabolism [PDF]

open access: yes, 2019
A major target of insulin signaling is the FoxO family of Forkhead transcription factors, which translocate from the nucleus to the cytoplasm following insulin-stimulated phosphorylation.
Albrechtsen, N.   +15 more
core   +2 more sources

Cytosolic and Nuclear Co-localization of Betalain Biosynthetic Enzymes in Tobacco Suggests that Betalains Are Synthesized in the Cytoplasm and/or Nucleus of Betalainic Plant Cells

open access: yesFrontiers in Plant Science, 2017
Betalains replace anthocyanins as color pigments in most families of Caryophyllales. Unlike anthocyanins, betalains are derived from tyrosine via three enzymatic steps: hydroxylation of L-tyrosine to L-3,4-dihydroxyphenylalanine (L-DOPA; step 1), and ...
Ning Chen, Zhi-Hai Yu, Xing-Guo Xiao
doaj   +1 more source

Undervalued ubiquitous proteins

open access: yes4 open, 2019
The role of ubiquitous proteins (UPs) and their corresponding enzymes have been underestimated in carcinogenesis as the focus of much research revolved around measuring mutations and/or other genetic epiphenomena as surrogate markers of cancer and cancer
Brücher Björn L.D.M., Jamall Ijaz S.
doaj   +1 more source

Emerging Roles of Long Noncoding RNAs in the Cytoplasmic Milieu

open access: yesNon-Coding RNA, 2020
While the important functions of long noncoding RNAs (lncRNAs) in nuclear organization are well documented, their orchestrating and architectural roles in the cytoplasmic environment have long been underestimated.
Michelle Aillaud, Leon N Schulte
doaj   +1 more source

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