Publications by authors named "Luzardo-Ocampo I"

Mango bagasse (MB) is a (poly)phenols and fiber (DF)-rich agroindustrial by-product exhibiting health-beneficial properties. This research aimed to design and characterize an MB-added confection and evaluate its prebiotic effect in vitro. A sensory analysis involving 51 children was conducted to select the most accepted formulation.

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The poor disposal and lack of utilization of corn cob (CC) and corn silk (CS) generate environmental problems. This research aimed to develop CC and CS-based ingredients (1 : 1, 1 : 2, and 2 : 1 mixtures) and evaluate the gastrointestinal bioaccessibility of selected polyphenols and their anti-inflammatory effect. (+)-Catechin, gallic acid, and -coumaric acid were detected (HPLC-DAD) at all digestion stages and are the major contributors to the observed antioxidant and anti-inflammatory effects .

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Obesity is a complex disease with numerous molecular and metabolic implications that could be prevented through proper diet and lifestyle. Native corn is a promissory underutilized plant species containing bioactive compounds that could reduce the impact of obesity. This research aimed to characterize and evaluate the anti-obesogenic effect of a polyphenols-rich extract of native corn ('Elotes Occidentales') in HFD-fed mice.

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This research assessed the popcorn quality parameters and nutritional properties of 5 oily maize (Zea mays var. 'Everta') hybrids under several thermal treatments (hot air, microwave, and wet cooking). Grains contained 2.

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Milk-type beverages are popular vegan products requiring iron and calcium fortification to improve their nutritional value, as iron deficiency is the world's most prevalent nutritional problem. This research aimed to develop and characterize an extruded common bean (Phaseolus vulgaris L.)-based milk-type beverage added with bean protein isolate and iron.

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Article Synopsis
  • - The study investigates the differences in phenolic compounds and antioxidant capacity of a Mexican plant, commonly known as Quelites, collected from three locations in Queretaro, Mexico.
  • - Results showed that the plants from the Queretaro site had the lowest levels of total phenolic compounds, flavonoids, and antioxidant capacity compared to those from Landa de Matamoros and Arroyo Seco.
  • - A PCA analysis highlighted that the variation in polyphenolic composition among the locations is significant, stressing the importance of selecting and standardizing plants grown under optimal agroclimatic conditions to enhance their health benefits.
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ssp. () is one of the most common members of the group of plants known as quelites, which are dark leafy greens widely consumed in Mexico. This study aimed to evaluate the impact of two drying procedures (oven drying and freeze-drying/lyophilization) on the polyphenolic composition, antioxidant capacity, and proximal chemical analysis of leaves and inflorescences (raw or boiled).

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Article Synopsis
  • The research analyzed the phytochemical composition and metabolomics of two edible plants, CA and PR, which are traditional food sources in Mexico, to evaluate their antiproliferative effects on cancer cells.
  • Using advanced techniques, 38 polyphenols and certain organic acids were identified and linked to metabolic activities such as indolizidines and pyridines.
  • CA showed a stronger reduction in cancer cell activity compared to PR, while both extracts caused increased cell apoptosis and cell cycle arrest, indicating potential for cancer treatment, but more studies on different cell lines are needed.
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Maternal milk supports offspring development by providing microbiota, macronutrients, micronutrients, immune factors, and hormones. The hormone prolactin (PRL) is an important milk component with protective effects against metabolic diseases. Because maternal milk regulates microbiota composition and adequate microbiota protect against the development of metabolic diseases, we aimed to investigate whether PRL/PRL receptor signaling regulates gut microbiota composition in newborn mice at weaning.

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This research aimed to chemically synthesize and evaluate the antiproliferative and anti-inflammatory potential of ozopromide (OPC), a novel compound recently isolated from O. vulgaris ink. After chemical synthesis, OPC structural characterization was confirmed by COSY2D, FTIR, and C-/H-NMR.

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Insulin resistance is a reduced effect of insulin on its target cells, usually derived from decreased insulin receptor signaling. Insulin resistance contributes to the development of type 2 diabetes (T2D) and other obesity-derived diseases of high prevalence worldwide. Therefore, understanding the mechanisms underlying insulin resistance is of great relevance.

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Cruciferous vegetables such as cauliflower and radish contain isothiocyanates exhibiting chemoprotective effects in vitro and in vivo. This research aimed to assess the impact of cauliflower (CIE) and radish (RIE) isothiocyanate extracts on the metabolic activity, intracellular reactive oxygen species (ROS), and LDH production of selected human colorectal adenocarcinoma cells (HCT116 and HT-29 for early and late colon cancer development, respectively). Non-cancerous colon cells (CCD-33Co) were used as a cytotoxicity control.

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Obesity is a modern pandemic with negative consequences in women's reproductive health. Women with overweight and obesity can develop mammary gland alterations that unable exclusive breastfeeding. Obesity associates with a disturbed lactating mammary gland endocrine environment including a decreased action of the hormone prolactin (PRL), the master regulator of lactation.

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Article Synopsis
  • Gold nanoparticles (AuNPs) can be synthesized using plant extracts, like common mullein and castor bean, potentially enhancing their anti-cancer properties.
  • The study evaluated the effectiveness of these green AuNPs in inhibiting the growth of colorectal cancer cells (HT29 and SW480), comparing them to chemically synthesized AuNPs.
  • Results showed that the green AuNPs had stronger antiproliferative effects and similar or greater induction of caspase activity, indicating their promise for cancer treatment.
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Colorectal cancer (CRC) can be either prevented or alleviated using conventional drugs combined with natural treatments. Andean berry (AB, Vaccinium meridionale Sw.) is an underutilized berry with promising anti-inflammatory and antiproliferative effects that could be used to alleviate CRC markers in combination with Aspirin, a well-known CRC preventive drug.

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Current efforts to prevent dyslipidemia are focused on the development of functional products as an alternative for hypertriglyceridemia management. This study assessed the metabolic effect of the daily consumption of a bean and oats snack bar (BOSB) on hypertriglyceridemia biomarkers among Mexican women. An 8-weeks randomized parallel clinical trial (ID: NCT0496694, https://clinicaltrials.

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Garambullo (), endemic fruit from Mexico, contains several bioactive compounds (phenolic compounds, betalains, antioxidant fiber), highlighting it as a good functional food. In this research, the impact of the gastrointestinal digestion on phytochemical bioaccessibility from garambullo and its antioxidant capacity are studied. The fruit contained previously unidentified phytochemicals in the polar and non-polar extracts (acetone and hexane).

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Heat treatment during pasteurization of mango (Mangifera indica L.) pulp reduces the phenolic content and its potential health benefits. The bioactive content, phenolics profile, and antioxidant capacity of 'Ataulfo' mango pulp after ohmic heating (OH) treatment (15.

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Extruded polyphenol-rich by-products like mango bagasse (MB) could be used to manufacture functional confections. However, few reports have assessed the extrusion impact on MB polyphenols within a food matrix. This research aimed to evaluate the impact of extrusion on the bioaccessibility, intestinal permeability, and antioxidant capacity of phenolic compounds (PC) from non-extruded and extruded MB-added confections (EMBC and MBC, respectively).

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Mango bagasse (MB) is an agro-industrial by-product rich in bioactive polyphenols with potential application as a functional ingredient. This study aimed to delineate the metabolic fate of monomeric/polymeric MB polyphenols subjected to simulated gastrointestinal digestion. The main identified compounds by LC/MS-TOF-ESI were phenolic acids [gallic acid (GA) and derivates, and chlorogenic acid], gallotannins and derivatives [di-GA (DA) and 3GG-to-8GG], benzophenones [galloylated maclurins (MGH, MDH)], flavonoids [Quercetin (Quer) and (QuerH)] and xanthones [mangiferin isomers].

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Andean Berry (Vaccinium meridionale Sw.) is a South American fruit rich in phytochemicals with promising anti-cancer properties as co-adjuvants to nonsteroidal anti-inflammatory drugs such as Aspirin. This study aimed to evaluate the antiproliferative potential of Andean Berry Juice (ABJ) in combination with Aspirin in human SW480 colon adenocarcinoma cells.

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Natural colorants have emerged as an alternative to their synthetic counterparts due to an existing health concern of these later. Moreover, natural-food colorants are a renewable option providing health benefits and interesting technological and sensory attributes to the food systems containing them. Several sources of natural colorants have been explored aiming to deliver the required wide color range demanded by consumers.

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Underutilized marine food products such as cephalopods' ink could be sources of bioactive compounds providing health benefits. This study aimed to assess the anti-proliferative and anti-inflammatory effects from Octopus vulgaris ink extracts (hexane-, ethyl acetate-, dichloromethane- (DM), and water extracts) using human colorectal (HT-29/HCT116) and breast (MDA-MB-231) cancer cells, and LPS-challenged murine RAW 264.7 cells.

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Tepary bean () lectins exhibit differential and biological effects, but their gastrointestinal interactions and digestion have not yet been assessed. This work aimed to evaluate the changes of a recombinant Tepary bean lectin (rTBL-1) through an and gastrointestinal process. A polyclonal antibody was developed to selectively detect rTBL-1 by Western blot (WB) and immunohistochemical analysis.

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Cancer is a noncommunicable disease of rising worldwide concern. Marine food products such as Octopus vulgaris ink (OI) could be sources of compounds addressing these concerns. This study aimed to evaluate the antimutagenic, cytoprotective, antiproliferative, proapoptotic, and antioxidant capacity of OI extracts on human cancer cell lines (22Rv1, HeLa, A549).

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