Sorghum flour BRS 305 hybrid has the potential to modulate the intestinal microbiota of rats fed with a high-fat high-fructose diet.

AIM: The present study aimed to investigate the effect of dry heated whole sorghum BRS 305 hybrid flour on the gut microbiota modulation and gut health of rats fed with a high-fat high-fructose diet (HFHF). METHODS: In phase I (8 weeks), 45-50 days, male Wistar rats, were separated into the AIN93-M group (n = 10; fed with normal diet) and HFHF group (n = 20; fed with diet rich in saturated and simple carbohydrate). In phase II (10 weeks), we maintained the AIN-93-M group, and the HFHF group was divided into the HFHF group (n = 10) and HFHF plus sorghum flour group (n = 10). RESULTS: The consumption of sorghum flour increased the circular muscle layer and propionic acid when compared to the HFHF group. The sequencing of the 16S rRNA gene of the cecal microbiota presented no changes in the α-diversity and ß-diversity between. However, the sorghum group exhibited higher relative abundance of Firmicutes and higher Firmicutes/Bacteroidetes ratio compared to the other experimental groups, and lower abundance of Bacteroidetes, compared to the HFHF group. Despite, sorghum increased the abundance of the genera Roseburia and Lachnospiraceae_NK4A136_group compared to the HFHF group. No differences were observed in total goblet cell number, crypt thickness and height, circular muscle layer, secretory IgA, and butyric acid between all groups. CONCLUSIONS: The consumption of sorghum flour can modulate the gut microbiota composition, abundance of SCFA-producing bacteria, and intestinal morphology even with consumption of an HFHF diet.

Bilateral striopallidal calcinosis secondary to systemic lupus erythematosus.

Bilateral symmetric striatopallidal calcinosis with or without deposits in dentate nucleus, thalamus, and white matter is reported in patients ranging from asymptomatic, metabolic, toxic, and genetic autosomal dominant, familial or sporadic forms. Of the connective tissue diseases, it has been reported in very few cases in patients with systemic lupus erythematosus, many incorrectly labeled as Fahr syndrome without even having hypoparathyroidism. Here we describe a 30-year-old female patient with neuropsychiatric systemic lupus erythematosus manifested at diagnosis with mood disorders and anxiety, and 1-year later develops Lupus headache; Incidentally, an aneurism of the right middle cerebral artery and bilateral and symmetric calcifications of the caudate and lenticular nuclei were noted; this finding is a rarely reported manifestation of neuropsychiatric systemic lupus erythematosus. A review of the literature based on this case was carried out in electronic databases. There are approximately 29 patients reported in the literature, with calcifications in the basal ganglia associated with systemic lupus erythematosus occurs almost exclusively in young women (96.5%) with a mean age of 33.36 years (2 months-76 years), with a race predilection for Asians (65.5%). Regarding the neuropsychiatric syndromes defined by the American College of Rheumatology, the most frequently associated are movement disorders; followed by cognitive dysfunction, seizure disorders, mood disorders, cerebrovascular disease, psychosis, and acute confusional state, transverse myelitis, and demyelinating syndrome. The mean duration time of the SLE to detection of the basal ganglia calcification is 7.62 years (3 days-31 years).

Dry heated sorghum BRS 305 hybrid flour as a source of resistant starch and tannins improves inflammation and oxidative stress in Wistar rats fed with a high-fat high-fructose diet.

This study aimed to evaluate the effect of dry heated sorghum BRS 305 hybrid flour, as a rich source of resistant starch and tannins, on inflammation and oxidative stress in animals fed with a high-fat high-fructose diet. Phase 1 (8 weeks): male Wistar rats were divided into a group fed with an AIN-93 M diet (n = 10) and a group fed with a high-fat (35%) high-fructose (20%) (HFHF) diet (n = 20). Phase 2 (intervention 10 weeks): the control group was continued with the AIN-93 M diet (n = 10) and the HFHF group was divided into HFHF (n = 10) and sorghum flour (n = 10) groups. Sorghum flour decreased the NO, Akt, p65-NFκB, TLR4, and lipid peroxidation in the liver. Furthermore, sorghum flour improved SOD and CAT activities and the total antioxidant capacity of plasma. The phenolic compounds found in sorghum flour interacted in silico with AKT and p65-NFκB, mainly quercetin-3-rutinoside that showed the highest interaction with AKT (EFE -8.0) and procyanidins B1 and B2 that showed the highest interaction with p65-NFκB (EFE -8.9). The consumption of BRS 305 sorghum with a high tannin and resistant starch content improved inflammation and oxidative stress by inhibition of p65-NFκB activation in rats fed a high-fat high-fructose diet.

Germinated millet flour (Pennisetum glaucum (L.) R. BR.) improves adipogenesis and glucose metabolism and maintains thyroid function in vivo.

This study investigated the effects of germinated millet flour on adipogenesis, insulin resistance, glucose tolerance and thyroid function in Wistar rats fed with a high-fat high-fructose diet (HFHF). The experiment was divided into two phases. Phase 1: control group, which received an AIN-93M diet (n = 10) and HFHF group (n = 20), which received a diet rich in saturated fat (31%) and fructose (20%), for eight weeks. Phase 2: intervention: the control group maintained the AIN-93M diet (n = 10) and the HFHF group was divided into two groups: the HFHF (n = 10) and the germinated millet group (n = 10), for 10 weeks. The germinated millet flour maintained (p > 0, 05) the plasma levels of thyroid hormones, increased (p < 0.05) the insulin receptor (INSR) mRNA expression, protein kinase B (AKT) mRNA expression and the phospho-AKT1 protein concentration, phosphofructokinase (PFK) mRNA, pyruvate kinase (PK) mRNA and activated protein kinase (AMPK) mRNA expression, and the brown adipose tissue and reduced (p < 0.05) the glucose triglyceride index (TyG), glucose, insulin, HOMA-IR and hypercorticosteronemia, compared to the HFHF group. These effects contributed to reduce the gluconeogenesis, hyperinsulinemia and adiposity. Thus, germinated millet flour is a good alternative for modulating the adipogenesis and glucose metabolism, without interfering with the thyroid hormones, in rats with an insulin resistance condition with a high-fat high-fructose diet.