Results 71 to 80 of about 100,485 (295)

Purification and functional characterization of protoplasts and intact vacuoles from grape cells

BMC Research Notes, 2010
Background During grape berry ripening, the vacuoles accumulate water, sugars and secondary metabolites, causing great impact in plant productivity and wine quality.
Gerós Hernâni, Lecourieux Fatma, Vignault Céline, Silva Rui, Fontes Natacha, Delrot Serge   +5 more
doaj   +1 more source

BLOC1S1 Attenuates B. Melitensis 16M LPS‐Triggered Autophagy by Spatial Confinement of TDP‐43

Advanced Science, EarlyView.
This study explores how B. melitensis 16M LPS and BLOC1S1 regulate autophagy in goat spermatogonial stem cells. The 16M LPS is activating AMPK‐dependent autophagy, increasing LC3B‐II/I ratios and lysosomal genes, while Escherichia coli LPS shows no effect.
Shicheng Wan, Miao Han, Mengfei Zhang, Wenbo Chen, Fangde Xie, Xuan Luo, Wenping Wu, Congliang Wang, Donghui Yang, Bin Han, Haijing Zhu, Haisheng Yu, Na Li, Jinlian Hua   +13 more
wiley   +1 more source

CGRP‐Loaded ROS‐Responsive Hydrogel Restores Neuro‐Angiogenic Signaling to Promote Bone Regeneration in Diabetes‐Associated Periodontitis

Advanced Science, EarlyView.
This study shows that diabetes damages sensory nerve fibers, especially CGRP‐positive ones, in the periodontium and disrupts autophagy in trigeminal ganglion neurons, affecting bone homeostasis by inhibiting type H vessel formation. To address this, CGRP@PVA/tsPBA hydrogels are developed to release CGRP in response to ROS, which binds to endothelial ...
Chaoning Zhan, Qingyi Dai, Jianhan Ren, Lijian Jin, Weiping Wang, Zhou Ye, James Kit Hon Tsoi, Yifan Lin   +7 more
wiley   +1 more source

Testicular human spermatozoa cryopreservation correlation between sperm head vacuoles, DNA fragmentation and mitochondrial membrane potential

Middle East Fertility Society Journal, 2018
Background: There are difficulties associated with testicular sperm freezing. Different methods of sperm cryopreservation developed. Not enough detailed studies about the real efficacy of these techniques exist.
Sahabeh Etebary, Nahid Yari, Mohammad Ali Khalili, Seyed Mehdi Kalantar, Morteza Anvari   +4 more
doaj   +1 more source

Multinodular and Vacuolating Neuronal Tumor

Open Access Macedonian Journal of Medical Sciences, 2018
BACKGROUND: Multinodular and Vacuolating Neuronal Tumor (MVNT) of the cerebrum is a benign lesion described recently in the WHO CNS tumours in 2016. Although this tumour is uncommon, clinicians should be acquainted with the possible presentation and imaging findings.
Zahra, Charmaine, Grech, Reuben
openaire   +5 more sources

A Review of Plant Vacuoles: Formation, Located Proteins, and Functions

Plants, 2019
Vacuoles, cellular membrane-bound organelles, are the largest compartments of cells, occupying up to 90% of the volume of plant cells. Vacuoles are formed by the biosynthetic and endocytotic pathways.
Xiaona Tan, Kaixia Li, Zheng Wang, Keming Zhu, Xiaoli Tan, Jun Cao   +5 more
doaj   +1 more source

Identification of vacuole defects in fungi

Journal of Microbiological Methods, 2012
Fungal vacuoles are involved in a diverse range of cellular functions, participating in cellular homeostasis, degradation of intracellular components, and storage of ions and molecules. In recent years there has been a significant increase in the number of studies linking these organelles with the regulation of growth and control of cellular morphology,
Richards, A., Gow, N.A.R., Veses, V.
openaire   +4 more sources

A Viral RNA Silencing Suppressor Modulates Reactive Oxygen Species Levels to Induce the Autophagic Degradation of Dicer‐Like and Argonaute‐Like Proteins

Advanced Science, EarlyView.
Understanding the virus‐host arms race has been a fascinating topic in virology; contributing significantly to the development of treatments and control strategies for viral diseases. CHV1 employs a sophisticated counter‐defense mechanism in its fungal host by utilizing a viral silencing suppressor to inhibit fungal FMN reductase; thereby modulating ...
Shiyu Zhai, Tianxing Pang, Shiyu Peng, Shenshen Zou, Zhiping Deng, Nobuhiro Suzuki, Zhensheng Kang, Ida Bagus Andika, Liying Sun   +8 more
wiley   +1 more source

The CtrCBL1/CtrCIPK6 Complex of Citrus Phosphorylates CtrBBX32 to Regulate CtrSTP1‐Mediated Sugar Accumulation and Cold Tolerance

Advanced Science, EarlyView.
The CtrCBL1‐CtrCIPK6 module of trifoliate orange (Citrus trifoliata L.) phosphorylates CtrBBX32, triggering its protein degradation under cold conditions, thereby relieving CtrBBX32‐mediated transcriptional repression of CtrZAT10 and CtrSTP1. The consequent upregulation of CtrZAT10 further activates CtrSTP1 expression, which enhances hexose transport ...
Xiangming Shang, Zeqi Zhao, Wei Xiao, Yike Zeng, Mengdi Li, Xin Jiang, Bachar Dahro, Lele Chu, Min Wang, Chunlong Li, Ji‐Hong Liu   +10 more
wiley   +1 more source

The Formation and Features of Massive Vacuole Induced by Nutrient Deficiency in Human Embryonic Kidney Cells

Frontiers in Bioscience-Landmark
Background: Cellular vacuolization is a commonly observed phenomenon under physiological and pathological conditions. However, the mechanisms underlying vacuole formation remain largely unresolved.
Dakang Sun, Xinye An, Yanli Cheng
doaj   +1 more source