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1.
Extracell Vesicles Circ Nucl Acids ; 5(2): 271-275, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-39092319

RESUMEN

Mitochondria dysfunction is increasingly recognized as a critical factor in various pathogenic processes. The mechanism governing mitochondrial quality control serves as an adaptive response, ensuring the preservation of mitochondrial morphology, quantity, and overall function, crucial for cell survival. The generation of mitochondria-derived vesicles (MDVs) is one of the processes of mitochondrial quality control. Recent literature has suggested MDV heterogeneity; however, the detailed characteristics of various MDV subtypes still need to be studied better. Recent studies have shown that MDVs also play a role in inter-organelle communication for mitochondria besides quality control. For instance, Hazan et al. demonstrated that functional mitochondria from Saccharomyces cerevisiae release vesicles independent of the fission machinery. These vesicles, falling within the typical size range of MDVs, were selectively loaded with mitochondrial proteins, especially with functional ATP synthase subunits. Intriguingly, these MDVs maintained membrane potential and could generate ATP. Moreover, MDVs could fuse with naïve mitochondria, transferring their ATP generation machinery. Lastly, this study revealed a potential delivery mechanism of ATP-producing vesicles, presenting a promising avenue to rejuvenate ATP-deficient mitochondria. Overall, this study unveils a novel mechanism for inter-organelle communication by vesicles, which is crucial for maintaining cellular homeostasis and could also be important in pathological conditions.

2.
Kidney360 ; 2024 Aug 22.
Artículo en Inglés | MEDLINE | ID: mdl-39172521

RESUMEN

BACKGROUND: Circulating extracellular vesicles (EVs) carry protected cargoes of nucleic acids, proteins, and metabolites. Here we identified and validated the surface proteins and enzymatic activity of chymase, angiotensin converting enzymes 1 (ACE) and 2 (ACE2), and neprilysin (NEP) in EVs isolated from the blood and urine of primary hypertensive patients. METHODS: Peripheral venous blood and spot urine from 34 hypertensive patients were processed to isolate plasma and urinary EVs. Immuno-gold labeling and transmission electron microscopy validated the presence of the exosomal marker protein CD63 on the surface of plasma and urinary EVs. Flow cytometry characterized plasma and urinary EVs for CD63, CD9, and CD81 surface markers. In addition, exosomal CD63, TSG101, and Alix were analyzed in urine by Western blotting. Urinary EVs did not express the endoplasmic reticulum protein calnexin and Golgi protein GM130. Chymase, ACE, ACE2, and NEP activities on 125I substrates ─ angiotensin-(1-12) [Ang-(1‒12)] and angiotensin II (Ang II) ─ [1 nmol/L each] were quantified by HPLC. Data were analyzed based on whether the patient's blood pressure was controlled (Group I: <140/80 mm Hg) or not controlled (Group II: ≥ 140/80 mm Hg). RESULTS: Chymase activity on Ang-(1‒12) was significantly higher in plasma and urinary EVs than in ACE, ACE2, and NEP. In addition, chymase activity in urine EVs was more than 3-fold higher than in plasma EVs. Chymase activity increased in plasma and urine EVs retrieved from Group II patients. No comparable differences were found in the enzymatic activities of ACE, ACE2, and NEP urinary EVs between Group I and Group II. CONCLUSION: These studies reveal a differential enzymatic activity of renin angiotensin system enzymes in plasma and urine EVs isolated from hypertensive patients. Demonstrating a comparatively high chymase enzymatic activity in EVs expands a previously documented finding of increased plasma Ang-(1‒12) in hypertensive patients.

3.
J Extracell Vesicles ; 13(7): e12474, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-39001704

RESUMEN

Gut microbiome dysbiosis is a major contributing factor to several pathological conditions. However, the mechanistic understanding of the communication between gut microbiota and extra-intestinal organs remains largely elusive. Extracellular vesicles (EVs), secreted by almost every form of life, including bacteria, could play a critical role in this inter-kingdom crosstalk and are the focus of present study. Here, we present a novel approach for isolating lipopolysaccharide (LPS)+ bacterial extracellular vesicles (bEVLPS) from complex biological samples, including faeces, plasma and the liver from lean and diet-induced obese (DIO) mice. bEVLPS were extensively characterised using nanoparticle tracking analyses, immunogold labelling coupled with transmission electron microscopy, flow cytometry, super-resolution microscopy and 16S sequencing. In liver tissues, the protein expressions of TLR4 and a few macrophage-specific biomarkers were assessed by immunohistochemistry, and the gene expressions of inflammation-related cytokines and their receptors (n = 89 genes) were measured using a PCR array. Faecal samples from DIO mice revealed a remarkably lower concentration of total EVs but a significantly higher percentage of LPS+ EVs. Interestingly, DIO faecal bEVLPS showed a higher abundance of Proteobacteria by 16S sequencing. Importantly, in DIO mice, a higher number of total EVs and bEVLPS consistently entered the hepatic portal vein and subsequently reached the liver, associated with increased expression of TLR4, macrophage markers (F4/80, CD86 and CD206), cytokines and receptors (Il1rn, Ccr1, Cxcl10, Il2rg and Ccr2). Furthermore, a portion of bEVLPS escaped liver and entered the peripheral circulation. In conclusion, bEV could be the key mediator orchestrating various well-established biological effects induced by gut bacteria on distant organs.


Asunto(s)
Vesículas Extracelulares , Microbioma Gastrointestinal , Lipopolisacáridos , Hígado , Vena Porta , Animales , Vesículas Extracelulares/metabolismo , Hígado/metabolismo , Lipopolisacáridos/metabolismo , Ratones , Vena Porta/metabolismo , Ratones Endogámicos C57BL , Masculino , Bacterias/metabolismo , Receptor Toll-Like 4/metabolismo , Obesidad/metabolismo , Obesidad/microbiología , Heces/microbiología , Disbiosis/metabolismo , Disbiosis/microbiología
4.
Chem Commun (Camb) ; 60(41): 5439-5442, 2024 May 16.
Artículo en Inglés | MEDLINE | ID: mdl-38686497

RESUMEN

We have demonstrated a green aqueous synthesis of rod-shaped MoO3 material, [MoVI3O9{K(H2O)4}(CH3COO)]·H2O (2) intercalating potassium-aqua-complex acetate into its lamellar space, simply by ion-exchange of Co(II)-aqua-complex in compound [MoVI4O12(CH3COO)2{CoII(H2O)6}]·2H2O (1) by {K(H2O)4}+ in an aqueous solution of 1 and KCl. Compound 2 acts as a potential storage system of alkali metal ions.

5.
medRxiv ; 2023 Nov 10.
Artículo en Inglés | MEDLINE | ID: mdl-37986951

RESUMEN

BACKGROUND: Extracellular vesicles (EVs) have emerged as a promising liquid biopsy for various diseases. For the first time, using plasma and urinary EVs, we assessed the activity of renin-angiotensin system (RAS), a central regulator of renal, cardiac, and vascular physiology, in patients with control (Group I) or uncontrolled (Group II) primary hypertension. METHODS: EVs were isolated from 34 patients with history of hypertension, and characterized for size and concentration by nanoparticle tracking analyses, exosomal biomarkers by immunogold labeling coupled with transmission electron microscopy, flow cytometry and immunoblotting. EVs were analyzed for the hydrolytic activity of chymase, angiotensin converting enzyme (ACE), ACE2, and neprilysin (NEP) by HPLC. RESULTS: Plasma and urinary EVs were enriched for small EVs and expressed exosomal markers (CD63, CD9, and CD81). The size of urinary EVs (but not plasma EVs) was significantly larger in Group II compared to Group I. Differential activity of RAS enzymes was observed, with significantly higher chymase activity compared to ACE, ACE2, and NEP in plasma EVs. Similarly, urinary EVs exhibited higher chymase and NEP activity compared to ACE and ACE2 activity. Importantly, compared to Group I, significantly higher chymase activity was observed in urinary EVs (p = 0.03) from Group II, while no significant difference in activity was observed for other RAS enzymes. CONCLUSIONS: Bioactive RAS enzymes are present in plasma and urinary EVs. Detecting chymase in plasma and urinary EVs uncovers a novel mechanism of angiotensin II-forming enzyme and could also mediate cell-cell communication and modulate signaling pathways in recipient cells.

7.
Artículo en Inglés | MEDLINE | ID: mdl-37383339

RESUMEN

A relatively frequent endocrine-metabolic illness called polycystic ovarian syndrome (PCOS) is characterized by polycystic ovaries, persistent anovulation, and hyperandrogenism, which cause symptoms such as irregular menstruation, infertility, and hirsutism. PCOS is linked to obesity, insulin resistance, and increased amounts of androgens, or male hormones. The sedentary lifestyle, dietary fluctuations, inactivity, and stress are other contributing variables. According to estimates from India in 2021, around 22.5% of women, or one in five Indian women, suffer from PCOS. Evidence-based medical care for PCOS places a strong focus on a multidisciplinary approach, as standard pharmacological treatment frequently targets a single symptom, may be contraindicated, has adverse effects, and is ineffective in certain circumstances. However, long-term treatments have drawbacks and are likely to be ineffective, making complementary and alternative therapies a worthwhile choice. Yoga science is a thorough treatment plan for a healthy body and mind that may eradicate PCOS's primary causes, stress and obesity. Some common herbal remedies, including Foeniculum vulgare, Tinospora cordifolia, Asparagus racemosus, Ocimum tenuiflorum, Areca catechu, and Lepidium meyenii, have been highly regarded sources that have the benefits of lowering PCOS as well as having hypoglycemic and antiobesity effects. In light of existing literature, women with PCOS experienced symptomatic relief, improvement in hormonal balance, and the quality of life by utilizing yoga practices as well as herbal remedies. In conclusion, combining lifestyle modifications with herbal remedies can be used in the management of PCOS as a holistic approach. Therefore, this review opens a new window for researchers all across the world to validate such findings.

8.
ACS Nano ; 17(11): 10252-10268, 2023 06 13.
Artículo en Inglés | MEDLINE | ID: mdl-37224410

RESUMEN

Obesity is a major risk factor for multiple chronic diseases. Anthropometric and imaging approaches are primarily used to assess adiposity, and there is a dearth of techniques to determine the changes in adipose tissue (AT) at the molecular level. Extracellular vesicles (EVs) have emerged as a novel and less invasive source of biomarkers for various pathologies. Furthermore, the possibility of enriching cell or tissue-specific EVs from the biofluids based on their unique surface markers has led to classifying these vesicles as "liquid biopsies", offering valuable molecular information on hard-to-access tissues. Here, we isolated small EVs from AT (sEVAT) of lean and diet-induced obese (DIO) mice, identified unique surface proteins on sEVAT by surface shaving followed by mass spectrometry, and developed a signature of five unique proteins. Using this signature, we pulled out sEVAT from the blood of mice and validated the specificity of isolated sEVAT by measuring the expression of adiponectin, 38 adipokines on an array, and several adipose tissue-related miRNAs. Furthermore, we provided evidence of sEV applicability in disease prediction by characterizing sEVAT from the blood of lean and DIO mice. Interestingly, sEVAT-DIO cargo showed a stronger pro-inflammatory effect on THP1 monocytes compared to sEVAT-Lean and a significant increase in obesity-associated miRNA expression. Equally important, sEVAT cargo revealed an obesity-associated aberrant amino acid metabolism that was subsequently validated in the corresponding AT. Lastly, we show a significant increase in inflammation-related molecules in sEVAT isolated from the blood of nondiabetic obese (>30 kg/m2) individuals. Overall, the present study offers a less-invasive approach to characterize AT.


Asunto(s)
Tejido Adiposo , Vesículas Extracelulares , Tejido Adiposo/química , Biopsia Líquida , Vesículas Extracelulares/química , Obesidad , Humanos , Animales , Ratones , Biomarcadores
9.
Int J Dermatol ; 62(3): 322-336, 2023 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-35643834

RESUMEN

Solar erythema is a kind of radiation burn that strikes living tissue, such as skin, that arises from overexposure to UV radiation often from the sun. Ordinary symptoms of solar erythema include reddish skin, specifically warm to touch, overall tiredness, hurting, and mild whirl. Sunscreen contains SPF value, which measures how much ultraviolet radiation is needed to cause sunburn on sunscreen-applied skin, which is proportional to the quantity of solar energy needed to cause sunburn on unprotected skin. Between 30 and 50 SPF value is sufficient to protect from sunburn, especially for the people who are more sensitive to sunburn. Sunscreen also protects from sun damage including dark spots and discoloration and helps to keep skin smooth, spotless, and more even. Chemical-based sunscreen is widely used because it effectively protects the skin from sun damage, but it clogs pores and can be problematic for sensitive skin as it can cause itching or stinging of the skin and pus in the hair follicles. On the other hand, herbal sunscreen absorbs light preferentially over the range of 280-320 mm without causing any harm to the skin and eyes. Ayurveda rejuvenates dull skin by regaining the skin's natural glow and radiance. This review concludes the damaging and harmful effects of UV rays, along with various traditional, ayurvedic, and herbal approaches to treat solar erythema naturally.


Asunto(s)
Quemadura Solar , Humanos , Protectores Solares/uso terapéutico , Rayos Ultravioleta , Luz Solar , Eritema/tratamiento farmacológico
10.
J Minim Access Surg ; 18(4): 641-642, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35915530
11.
Am J Orthod Dentofacial Orthop ; 162(5): e218-e229, 2022 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-36031510

RESUMEN

INTRODUCTION: Magazines and television displays are not merely crammed with faces-they are filled with appealing faces, and both men and women are interested in a suitable partner's appearance. This study investigated what makes a face attractive and whether perception-related differences exist between facial attractiveness and facial components. METHODS: In this descriptive-analytical study, frontal and lateral view photographs of 18 young adults (9 male and 9 female) in Class I, II, and III malocclusions were assessed by 90 orthodontists, dentists, models, and laypeople using a 7-point Likert scale in terms of attractiveness. Based on scores, attractive and unattractive groups were formed. Using image analysis software, a range of defined length, angles, perimeter, and area for lips, nose, and chin were measured for the attractive group. For statistical analysis, each group was compared using a 1-way analysis of variance. Logistic regression was performed to analyze the factors of different parameters to the attractiveness of facial components. RESULTS: Overall full-face width, upper lip angle, lip area, and mentolabial angle was significantly different in all the 3 classes (P ≤0.05). In Class I malocclusion, nasolabial angle among orthodontists, nasofrontal angle among dentists, lower lip among models, and full-face width among laypeople were responsible for facial attractiveness variation. In Class II malocclusion, nose to upper lip among orthodontists, Cupid's bow among dentists, wider face among models, and upper lip among layperson were responsible for variation in facial attractiveness. In Class III malocclusion, lower lip angle among orthodontists and dentists, Cupid's bows among models and layperson was responsible for variation in facial attractiveness. CONCLUSIONS: In Class I faces, lips (Cupid's bows, lower lips, lip areas), nose (nasolabial, nasofrontal, and nasomental angles), and chin (lower lip to chin) contributed to the overall attractiveness of the face, while in Class II faces, lips (upper lip length, interbow distance, lower lip angle), nose (full facial convexity), and chin (mentolabial sulcus), as well as a greater full-face width contributed to the overall attractiveness of the face. In Class III faces, lips (lower lip angle, upper lip length), nose (nose tip angle, full facial convexity), and chin (mentolabial sulcus depth) contributed to the overall attractiveness of the face.


Asunto(s)
Cara , Maloclusión , Adulto Joven , Humanos , Masculino , Femenino , Cara/anatomía & histología , Nariz/anatomía & histología , Labio/anatomía & histología , Mentón , Maloclusión/terapia , Percepción , Cefalometría/métodos
12.
Biomolecules ; 12(4)2022 03 28.
Artículo en Inglés | MEDLINE | ID: mdl-35454099

RESUMEN

Cocaine use disorder has been reported to cause transgenerational effects. However, due to the lack of standardized biomarkers, the effects of cocaine use during pregnancy on postnatal development and long-term neurobiological and behavioral outcomes have not been investigated thoroughly. Therefore, in this study, we examined extracellular vesicles (EVs) in adult (~12 years old) female and male rhesus monkeys prenatally exposed to cocaine (n = 11) and controls (n = 9). EVs were isolated from the cerebrospinal fluid (CSF) and characterized for the surface expression of specific tetraspanins, concentration (particles/mL), size distribution, and cargo proteins by mass spectrometry (MS). Transmission electron microscopy following immunogold labeling for tetraspanins (CD63, CD9, and CD81) confirmed the successful isolation of EVs. Nanoparticle tracking analyses showed that the majority of the particles were <200 nm in size, suggesting an enrichment for small EVs (sEV). Interestingly, the prenatally cocaine-exposed group showed ~54% less EV concentration in CSF compared to the control group. For each group, MS analyses identified a number of proteins loaded in CSF-EVs, many of which are commonly listed in the ExoCarta database. Ingenuity pathway analysis (IPA) demonstrated the association of cargo EV proteins with canonical pathways, diseases and disorders, upstream regulators, and top enriched network. Lastly, significantly altered proteins between groups were similarly characterized by IPA, suggesting that prenatal cocaine exposure could be potentially associated with long-term neuroinflammation and risk for neurodegenerative diseases. Overall, these results indicate that CSF-EVs could potentially serve as biomarkers to assess the transgenerational adverse effects due to prenatal cocaine exposure.


Asunto(s)
Cocaína , Vesículas Extracelulares , Animales , Biomarcadores/metabolismo , Cocaína/efectos adversos , Cocaína/análisis , Cocaína/metabolismo , Vesículas Extracelulares/metabolismo , Femenino , Macaca mulatta , Masculino , Espectrometría de Masas , Embarazo , Proteoma/metabolismo , Tetraspaninas/metabolismo
16.
Biophys Rev ; 2020 Oct 15.
Artículo en Inglés | MEDLINE | ID: mdl-33063237

RESUMEN

Entamoeba histolytica (E. histolytica) is an etiological agent of human amoebic colitis, and it causes a high level of morbidity and mortality worldwide, particularly in developing countries. Ca2+ plays a pivotal role in amoebic pathogenesis, and Ca2+-binding proteins (CaBPs) of E. histolytica appear to be a major determinant in this process. E. histolytica has 27-EF-hand containing CaBPs, suggesting that this organism has complex Ca2+ signaling cascade. E. histolytica CaBPs share (29-47%) sequence identity with ubiquitous Ca2+-binding protein calmodulin (CaM); however, they do not show any significant structural similarity, indicating lack of a typical CaM in this organism. Structurally, these CaBPs are very diverse among themselves, and perhaps such diversity allows them to recognize different cellular targets, thereby enabling them to perform a range of cellular functions. The presence of such varied signaling molecules helps parasites to invade host cells and advance in disease progression. In the past two decades, tremendous progress has been made in understanding the structure of E. histolytica CaBPs by using the X-ray or NMR method. To gain greater insight into the structural and functional diversity of these amoebic CaBPs, we analyzed and compiled all the available literature. Most of the CaBPs has about 150 amino acids with 4-EF hand or EF-hand-like sequences, similar to CaM. In a few cases, all the EF-hand motifs are not capable of binding Ca2+, suggesting them to be pseudo EF-hand motifs. The CaBPs perform diverse cellular signaling that includes cytoskeleton remodeling, phagocytosis, cell proliferation, migration of trophozoites, and GTPase activity. Overall, the structural and functional diversity of E. histolytica CaBPs compiled here may offer a basis to develop an efficient drug to counter its pathogenesis.

18.
Front Biosci (Landmark Ed) ; 25(9): 1617-1635, 2020 03 01.
Artículo en Inglés | MEDLINE | ID: mdl-32114447

RESUMEN

Protein kinases are known to regulate several cellular processes like metabolism, motility and endocytosis through phosphorylation of specific target proteins which forms a communication system relaying extracellular signals to intracellular milieu for an adaptive response. One of the protozoan parasite Entamoeba histolytica, which causes amoebiasis and is one of the prominent reason for causing diarrhoea in infants of developing countries, where it remains the third leading cause of deaths in infants(1). The genome of this parasite codes for 331 putative protein kinases which accounts for 3.7% of the proteome. The kinome of the parasite is composed of several conserved and as well as kinase with unusual domain architecture. About one-third of kinome codes for transmembrane kinases (TMK) which is proposed to help the parasite to sense and adapt to the gut environment which is constantly changing. Many kinases are known to be involved in virulence but, the kinome of this important parasite is unexplored. In this review, we present an overview of E. histolytica kinases and their role in amoebic biology understood till now.


Asunto(s)
Entamoeba histolytica/enzimología , Entamebiasis/prevención & control , Proteínas Quinasas/metabolismo , Proteínas Protozoarias/metabolismo , Animales , Entamoeba histolytica/genética , Entamoeba histolytica/patogenicidad , Entamebiasis/diagnóstico , Entamebiasis/parasitología , Humanos , Lactante , Proteínas Quinasas/genética , Proteoma/genética , Proteoma/metabolismo , Proteómica/métodos , Proteínas Protozoarias/genética , Virulencia/genética
19.
Biochim Biophys Acta Mol Basis Dis ; 1866(7): 165769, 2020 07 01.
Artículo en Inglés | MEDLINE | ID: mdl-32184133

RESUMEN

Brain is well known for its disproportionate oxygen consumption and high energy-budget for optimal functioning. The decrease in oxygen supply to brain, thus, necessitates rapid activation of adaptive pathways - the absence of which manifest into vivid pathological conditions. Amongst these, oxygen sensing in glio-vascular milieu and H2S-dependent compensatory increase in cerebral blood flow (CBF) is a major adaptive response. We had recently demonstrated that the levels of H2S were significantly decreased during chronic hypobaric hypoxia (HH)-induced neuro-pathological effects. The mechanistic basis of this phenomenon, however, remained to be deciphered. We, here, describe experimental evidence for marked limitation of cysteine during HH - both in animal model as well as human volunteers ascending to high altitude. We show that the preservation of brain cysteine level, employing cysteine pro-drug (N-acetyl-L-cysteine, NAC), markedly curtailed effects of HH - not only on endogenous H2S levels but also, impairment of spatial reference memory in our animal model. We, further, present multiple lines of experimental evidence that the limitation of cysteine was causally governed by physiological propensity of brain to utilize cysteine, in cystathionine beta synthase (CBS)-dependent manner, past its endogenous replenishment potential. Notably, decrease in the levels of brain cysteine manifested despite positive effect (up-regulation) of HH on endogenous cysteine maintenance pathways and thus, qualifying cysteine as a conditionally essential nutrient (CEN) during HH. In brief, our data supports an adaptive, physiological role of CBS-mediated cysteine-utilization pathway - activated to increase endogenous levels of H2S - for optimal responses of brain to hypobaric hypoxia.


Asunto(s)
Mal de Altura/metabolismo , Encéfalo/metabolismo , Cistationina betasintasa/genética , Cisteína/metabolismo , Sulfuro de Hidrógeno/metabolismo , Acetilcisteína/farmacología , Adaptación Fisiológica , Adulto , Mal de Altura/tratamiento farmacológico , Mal de Altura/genética , Mal de Altura/patología , Animales , Encéfalo/patología , Circulación Cerebrovascular/efectos de los fármacos , Circulación Cerebrovascular/genética , Cistationina betasintasa/metabolismo , Modelos Animales de Enfermedad , Metabolismo Energético/genética , Humanos , Hipoxia/tratamiento farmacológico , Hipoxia/genética , Hipoxia/metabolismo , Masculino , Consumo de Oxígeno/genética , Profármacos/farmacología , Ratas , Adulto Joven
20.
Food Sci Technol Int ; 24(7): 564-575, 2018 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-29764202

RESUMEN

Numerous combinations of probiotics were explored to find the suitable starter culture for the development of synbiotic soy yoghurt which can give good product characteristics and may be acceptable among consumers. Prebiotics (fructooligosaccharide (FOS) and inulin) were supplemented in an attempt to reduce the after-taste of soymilk, improve acidification profile and growth of probiotics. The addition of prebiotics in soy milk significantly enhanced the acidification rate (10.82 to 23.00 × 10-3 pH units/min) and condensed the fermentation completion time. FOS-supplemented fermented soy milk showed better acidification and post-acidification profile as compared to inulin supplemented samples. The Streptococcus salivarius subsp. thermophilus (ST) - Lactobacillus acidophilus (LA) with FOS gave the better textural properties with firmer gel (350.10), lower adhesiveness (-93.10) and springiness (0.92), higher gumminess (164.50) and average cohesiveness (0.47). FOS-supplemented ST-LA-fermented samples showed good gel characteristics with higher elastic modulus (1672.39 Pa), viscous modulus (416.41 Pa), complex modulus (1723.53 Pa), lower tan δ (14) and higher overall acceptability scores (7.40) on a 9-point hedonic scale. Developed synbiotic soy fermented milk showed more than the 9 log cfu/ml count throughout storage which is required for probiotic functional food.


Asunto(s)
Inulina/administración & dosificación , Oligosacáridos/administración & dosificación , Prebióticos/administración & dosificación , Probióticos/administración & dosificación , Leche de Soja/química , Simbióticos/administración & dosificación , Carga Bacteriana , Fermentación , Concentración de Iones de Hidrógeno , Lactobacillus/crecimiento & desarrollo , Reología , Sensación , Yogur/análisis , Yogur/microbiología
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