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Biology

Arachidonic acid/docosahexaenoic acid-supplemented diet in early life reduces body weight gain, plasma lipids, and adiposity in later life in ApoE*3Leiden mice
submitted by rohmon 14 hours ago
This study addresses whether early life arachidonic acid (ARA)/docosahexaenoic acid (DHA) supplementation or eicosapentaenoic acid (EPA)/DHA (Omacor) supplementation affects body weight gain, lipid...
 


Nutritional B vitamin deficiency disrupts lipid metabolism causing accumulation of proatherogenic lipoproteins in the aorta adventitia of ApoE null mice
submitted by troglodyta 14 hours ago
Cardiovascular disease is the major cause of death in the world. Low dietary folate, elevated homocysteine, and high circulating cholesterol are risk factors.Methods and resultsWe investigated whet...
 
Gene expression of peripheral blood mononuclear cells as a tool in dietary intervention studies: What do we know so far?
submitted by 164276098 14 hours ago
Peripheral blood mononuclear cells (PBMCs) generally refer to monocytes and lymphocytes, representing cells of the innate and adaptive immune systems. PBMCs are a promising target tissue in the fie...
 
Ribonucleases P/MRP and the Expanding Ribonucleoprotein World
submitted by menhctyhoe 14 hours ago
One of the hallmarks of life is the widespread use of certain essential ribozymes. The ubiquitous ribonuclease P (RNase P) and eukaryotic RNase MRP are essential complexes where a structured, nonco...
 


Built to Bite: Feeding Kinematics, Bite Forces, and Head Shape of a Specialized Durophagous Lizard, Dracaena Guianensis (Teiidae)
submitted by GarretKale 14 hours ago
Most lizards feed on a variety of food items that may differ dramatically in their physical and behavioral characteristics. Several lizard families are known to feed upon hard-shelled prey (duropha...
 
A Novel Lenticular Arena to Quantify Locomotor Competence in Walking Fruit Flies
submitted by horryg91 14 hours ago
Drosophila melanogaster has become an important invertebrate model organism in biological and medical research, for mutational and genetic analysis, and in toxicological screening. Many screening a...
 
Characterization of alpha2,3- and alpha2,6-sialyltransferases from Helicobacter acinonychis
submitted by cantriros 18 hours ago
Genome sequence data were used to clone and express two sialyltransferase enzymes of the GT-42 family from Helicobacter acinonychis ATCC 51104, a gastric disease isolate from Cheetahs. The deposite...
 
Mouse development is not obviously affected by the absence of dermatan sulfate epimerase 2 in spite of a modified brain dermatan sulfate composition
submitted by slabadon 18 hours ago
Dermatan sulfate epimerase 2 (DS-epi2), together with its homolog DS-epi1, transform glucuronic acid into iduronic acid in DS polysaccharide chains. Iduronic acid gives DS increased chain flexibili...
 
Changes in plasma and IgG N-glycome during childhood and adolescence
submitted by dedek009 18 hours ago
Despite the importance of protein glycosylation in all physiological and pathological processes and their potential as diagnostic markers and drug targets, the glycome of children is still unexplor...
 
The glycan-binding properties of the cation-independent mannose 6-phosphate receptor are evolutionary conserved in vertebrates
submitted by damosore 18 hours ago
The 300-kDa cation-independent mannose 6-phosphate receptor (CI-MPR) plays an essential role in the biogenesis of lysosomes by delivering newly synthesized lysosomal enzymes from the trans Golgi ne...
 
Structural basis for carbohydrate-binding specificity--A comparative assessment of two engineered carbohydrate-binding modules
submitted by daagdowis 18 hours ago
Detection, immobilization and purification of carbohydrates can be done using molecular probes that specifically bind to targeted carbohydrate epitopes. Carbohydrate-binding modules (CBMs) are disc...
 
Characterization of exogenous bacterial oligosaccharyltransferases in Escherichia coli reveals the potential for O-linked protein glycosylation in Vibrio cholerae and Burkholderia thailandensis
submitted by midenoj 18 hours ago
Bacterial protein glycosylation systems from varying species have been functionally reconstituted in Escherichia coli. Both N- and O-linked glycosylation pathways, in which the glycans are first as...
 
High expression of lactotriaosylceramide, a differentiation-associated glycosphingolipid, in the bone marrow of acute myeloid leukemia patients
submitted by DorCul 18 hours ago
Glycosphingolipids (GSLs) are information-bearing biomolecules that play critical roles in embryonic development, signal transduction and carcinogenesis. Previous studies indicate that certain GSLs...
 
The essential endoplasmic reticulum chaperone Rot1 is required for protein N- and O-glycosylation in yeast
submitted by RodolfoMil 18 hours ago
Rot1 is an essential yeast protein originally shown to be implicated in such diverse processes such as β-1,6-glucan synthesis, actin cytoskeleton dynamics or lysis of autophagic bodies. More r...
 
Glycome and proteome of high-molecular-mass proteins in human ovarian cancer ascites: Identification of sulfation, disialic acid and O-linked fucose
submitted by TrisCamden 18 hours ago
The O-linked glycosylation of the main acidic high-molecular-weight glycoprotein from ascites fluid from patients with ovarian cancer were analyzed. The O-linked oligosaccharides were shown to cons...
 

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