Results 81 to 90 of about 26,592 (294)

Penghambatan Enzim L-Histidine Decarboxylase dari Bakteri Pembentuk Histamin Menggunakan Asam Benzoat

open access: yesJurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan, 2008
ABSTRAK Studi tentang penghambatan enzim L-Histidine Decarboxylase (HDC) menggunakan asam benzoat telah dilakukan. Dalam percobaan ini, enzim HDC diproduksi dari isolat A4, yang diidentifikasi sebagai Enterobacter sp.
Endang Sri Heruwati   +2 more
doaj   +1 more source

SIRT4 Promotes Pancreatic Cancer Stemness by Enhancing Histone Lactylation and Epigenetic Reprogramming Stimulated by Calcium Signaling

open access: yesAdvanced Science, Volume 12, Issue 20, May 29, 2025.
As a downstream target of α2δ1‐mediated calcium signaling, SIRT4 serves as an oncogene to promote the stemness of pancreatic cancer via deacetylating ENO1 directly at K358, leading to attenuated ENO1's RNA‐binding capacity, enhanced glycolytic substrate 2‐PG binding and robust glycolytic activity to increase the level of lactate that induce histone ...
Mengzhu Lv   +10 more
wiley   +1 more source

An elastic-network based local molecular field analysis of zinc-finger proteins [PDF]

open access: yes, 2011
We study two designed and one natural zinc-finger peptide each with the Cys2His2 (CCHH) type of metal binding motif. In the approach we have developed, we describe the role of the protein and solvent outside the Zn(II)-CCHH metal-residue cluster by a molecular field represented by generalized harmonic restraints.
arxiv   +1 more source

Genetic animal models of Tourette syndrome : the long and winding road from lab to clinic [PDF]

open access: yes, 2012
Tourette syndrome (TS) is a disabling neuropsychiatric disorder characterised by persistent motor and vocal tics. TS is a highly comorbid state, hence, patients might experience anxiety, obsessions, compulsions, sleep abnormalities, depression ...
Cauchi, Ruben J., Tárnok, Zsanett
core   +1 more source

Role of Glutamate Excitotoxicity in Glioblastoma Growth and Its Implications in Treatment

open access: yesCell Biology International, Volume 49, Issue 5, Page 421-434, May 2025.
ABSTRACT Glioblastoma is a highly malignant and invasive type of primary brain tumor that originates from astrocytes. Glutamate, a neurotransmitter in the brain plays a crucial role in excitotoxic cell death. Excessive glutamate triggers a pathological process known as glutamate excitotoxicity, leading to neuronal damage.
Colin Moriarty   +2 more
wiley   +1 more source

Evaluation and identification of histamine-forming bacteria on fish products of middle Adriatic Sea

open access: yesItalian Journal of Food Safety, 2013
Regulation EU 2073/2005 sets maximum concentration for histamine in fish and products thereof. To meet these criteria, manufacturers have to define performance objectives, such as the maximum allowed prevalence and number/activity of histamine-producing ...
Rocco Mancusi   +6 more
doaj   +1 more source

Exploring Proteomic and Metabolomic Interactions in a Yeast Consortium Designed to Enhance Bioactive Compounds in Wine Fermentations

open access: yesFood Frontiers, Volume 6, Issue 3, Page 1544-1557, May 2025.
A consortium of Saccharomyces species enhanced the production of bioactive molecules Proteomic and metabolomic data indicated that the presence of a competitive strain accelerated the growth rate of S. cerevisiae and increase the synthesis of indolic compounds in S.
Andrés Planells‐Cárcel   +4 more
wiley   +1 more source

Detection, Identification, and Inactivation of Histamine-forming Bacteria in Seafood: A Mini-review

open access: yesJournal of Food Protection, 2023
Seafood is one of the essential sources of nutrients for the human diet. However, they can be subject to contamination and can cause foodborne illnesses, including scombroid fish poisoning caused by histamine. Many microorganisms can produce enzymes that
Daniel Lance Nevado   +6 more
doaj  

Not Everything is a Question of Reputation: Safety of Bacteriocinogenic Lab Isolated from Smoked Salmon

open access: yesChemical Engineering Transactions, 2019
Total DNA extracted from bacteriocinogenic and potential probiotic lactic acid bacteria (LAB) (Lactobacillus curvatus ET06, ET30 and ET31, Lactobacillus fermentum ET35, Lactobacillus delbrueckii ET32, Pediococcus acidilactici ET34 and Enterococcus ...
Svetoslav Todorov   +2 more
doaj   +1 more source

Detection of Histamine-Producing Bacteria on Tuna Species using Histidine Decarboxylase (hdc) and 16S rRNA

open access: yesSqualen, 2020
Histamine-producing bacteria to predict histamine level production can be identified by a molecular approach. The purpose of this study was to identify the types of histamine-producing bacteria on tuna, little tuna, and skipjack (TTC) meat, to analyze ...
Mala Nurilmala   +5 more
doaj   +1 more source

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