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In non-neuronal cells, inactivation of protein kinase D (PKD) blocks fission of trans-Golgi network (TGN) transport carriers, inducing the appearance of long tubules filled with cargo. We now report on the function of PK...

Whooping cough is a reemerging disease caused by two closely related pathogens, Bordetella pertussis and Bordetella parapertussis. The incidence of B. parapertussis in whooping cough cases has been increasing since the i...

Abstract Cystinosis is a systemic lysosomal storage disease resulting from mutations in the CTNS gene encoding the lysosomal cystine transporter cystinosin, leading to cystine accumulation in all organs. Despite cystinos...

ABSTRACT Protein trafficking from the cytosol to specific sites of action is a fundamental process for bacterial survival and growth. In the monoderm gram-positive bacteria, this process involves traversing the cytoplasm...

Agonist-induced internalization of G protein-coupled receptors (GPCRs) has been implicated in receptor desensitization, resensitization, and down-regulation. In the present study, we sought to establish whether the hista...

Our understanding of the synthesis and remodeling of mitochondrial phospholipids remains incomplete. Two isoforms of glycerol-3-phosphate acyltransferase (GPAT1 and 2) and two isoforms of acylglycerol-3-phosphate acyltra...

Mitochondria are vital for maintaining cellular homeostasis. However, mitochondrial damage is evident in patients with chronic hepatitis B (CHB). The role of mitochondrial dysfunction in the persistence of viral replicat...

Objective: Phosphatase and tensin homolog (PTEN) is a critical regulator of cell proliferation, differentiation, and inflammatory balance. However, its downstream proteomic effects in periodontal ligament stem cells (PDL...

ABSTRACT Platelets are crucial to the development of thrombosis and coagulation abnormalities in sepsis, but the mechanisms by which they contribute to these pathological processes are not fully understood. Here, we iden...

ABSTRACT The crab-eating fox (Cerdocyon thous) is a medium-sized mammal found throughout South America, known for its adaptability to diverse environments and a varied diet. Recently, habitat loss and increased encounter...

Abstract Endocytosis and intracellular trafficking of plasma membrane (PM)-resident proteins are crucial for regulating their activity and polarized localization. However, the molecular mechanisms underlying these proces...

Toxoplasma gondii (T. gondii) is an apicomplexan parasite that infects most warm-blooded animals, including approximately one-third of the human population worldwide. Dense granule proteins (GRAs), secreted from speciali...

ABSTRACT Inflammatory bowel disease (IBD) is a chronic and relapsing inflammatory disorder of the gastrointestinal tract. This disease is characterized by a steadily increasing global incidence. Multiple susceptibility g...

Abstract Melanosomes are lysosome-related organelles that produce and accumulate melanin. Their maturation is regulated through interactions with mitochondria and involves the export and recycling of proteins via tubular...

Miao Yuan,1,* Yang Wu,1,* Jing Zheng,1,* Chaoran Wang,1 Jiarong Wang,1 Yifan Zheng,1 Yunqi Wang,1 Baiqi Wang1,2 1Department of Occupational and Environmental Health, School of Public Health, Tianj...

The highly conserved plant aquaporins, known as Plasma membrane Intrinsic Proteins (PIPs), are the main gateways for cell membrane water exchange. Years of research have described in detail the properties of the PIP2 sub...

Inborn errors of immunity are a group of genetic disorders caused by mutations that affect the development and/or function of several compartments of the immune system, predisposing patients to infections, autoimmunity, ...

The interactions of proteins with membrane surfaces are important to many biological processes, including signaling, recognition, and membrane trafficking, cell division and cell structure. When the Fluid Mosaic Model (F...

Tesis de licenciatura El gen Gpm6a fue identificado como un gen de respuesta al estrés en animales sometidos a diferentes modelos de estrés crónico. En humanos, diferentes patologías neuropsiquiátricas se han asocia...

Membrane transporters play a central role in protecting the body from xenobiotics (either by preventing their absorption, limiting their distribution, or promoting their elimination). Transporters can also participate in...

Materias / palabras clave: membrane contact sites, intracellular contacts, lipids, membrane traffic, cell signalling, cellular homeostasis; Science: Biology (General); Science: Chemistry: Organic chemistry: Biochemistry