Germline assessment for alloHSCT candidates over 50 years: A 'Fast-Track' screening in myeloid neoplasms.

Patients aged 50 or above diagnosed with myeloid neoplasms (MNs) are typically not candidates for germline testing. However, approximately 8% carry pathogenic germline variants. Allogeneic haematopoietic stem cell transplantation (alloHSCT) remains an option for those aged over 50; neglecting germline testing could mask the risk for relative donor cell-derived MN. We propose a germline-augmented somatic panel (GASP), combining MN predisposition genes with a myeloid somatic panel for timely germline variant identification when initial testing is not indicated. Out of our 133 whole-exome-sequenced MN cases aged over 50 years, 9% had pathogenic/likely variants. GASP detected 92%, compared to 50% with somatic-only panel. Our study highlights the relevance of germline screening in MN, particularly for alloHSCT candidates without established germline-testing recommendations.

Valorization of Wild Edible Plants as Food Ingredients and Their Economic Value.

(1) Background: Wild Edible Plants (WEPs) are plants that grow without human help, by simply using the available resources. These types of plants are undervalued, because there is a lack of knowledge about their bioactive composition and nutritional/functional potential. (2) Scope and Approach: The main aim of this review is to fully identify the potential uses and importance of WEPs in certain regions based on (i) their sustainability, because they grow with their own resources, (ii) their content of bioactive compounds and consequently nutritional and functional value, (iii) their socio-economic relevance, and (iv) their ability to be useful in the agri-food industry in the short term. (3) Results: This review found evidence that a consumption of between 100 and 200 g of some of these WEPs can cover up to 50% of the recommended daily intake of proteins and fiber, being also a natural source of macro- and micro-minerals. Regarding their bioactive composition, most of these plants contain phenolic compounds and flavonoids, which determine their antioxidant capacity. (4) Conclusions: These reported results clearly demonstrate the high potential of the WEPs from a nutritional, economic and social point of view; although further studies are needed to gather deeper scientific information about their potential role in the socio-economic sustainability of specific groups of farmers worldwide.

Life Cycle Assessment (LCA) of Substrate Mixes Containing Port Sediments for Sustainable 'Verna' Lemon Production.

The increase in maritime trade and its global economic importance have forced port management actors to carry out the periodic dredging of their sediments to maintain an adequate depth for the passage of large ships to maintain their operation and competitiveness. During the dredging process, large volumes of port sediment are generated. Dredged port sediment is currently considered a waste material and its disposal is regulated. Finding ways to safely reuse port sediments is necessary for sustainable development. In this study, a life cycle assessment (LCA) methodology was applied to identify the environmental impact of port sediments when used as a culture medium for lemon trees. A total of 90 lemon trees (Citrus limon L. Burm var 'Verna') were used in the trial. The trees were grown under controlled conditions using three substrates, with different portions of peat and port sediment (25%, 50%, and 75%) to identify the real impacts of the culture media on the growth process. The LCA was calculated and analyzed according to the ISO 14040:2006 standard, using the SimaPro v. 9.3 software (PRé Sustainability B.V, Amersfoort, The Netherlands). The functional unit defined for the three-culture media was 1 kg of lemons. The LCA results showed a significant increase in the environmental impact of lemon cultivation proportional to port sediment content (75%), due to the decrease in fruit production caused by the sediment. However, the least impact was identified for the culture medium at 50% peat and 50% port sediment. The greatest impacts were more related to crop management rather than the port sediment content. The results showed that the use of the port sediment, mixed with other substrates as an agricultural medium amendment, is a viable option for lemon growers.

Phytochemical Components and Bioactivity Assessment among Twelve Strawberry (Arbutus unedo L.) Genotypes Growing in Morocco Using Chemometrics.

There are not many exhaustive works emphasizing the amount of genetic diversity among the strawberry tree (Arbutus unedo L) genotypes in Morocco. This work aims to assess the biochemical composition of strawberry tree fruits, as well as to establish the variation of this composition among them. In this study, total phenols (TP), total flavonoids (TF), condensed tannins (CT) and hydrolyzable tannins (HT), total anthocyanins (TA), and free radical scavenging activity through ABTS were investigated in strawberry tree fruits. Furthermore, qualitative and quantitative analyses of individual phenolic compounds by high-performance liquid chromatography (HPLC) were carried out. Color parameters such as lightness (L *), Chroma (c *), and hue angle (h°) were also investigated. All studied variables showed highly significant differences among all samples with the exception of hydrolyzable tannins and chromatic coordinates. TP varied from 22.63 ± 1.74 to 39.06 ± 2.44 mg GAE/g DW, TF varied from 3.30 ± 0.60 to 8.62 ± 1.10 mg RE/g DW, and TA ranged between 0.12 ± 0.06 and 0.66 ± 0.15 mg cya-3-glu/100 g DW. In addition, CT and HT amounts were in the range of 10.41 ± 1.07-16.08 ± 1.50 mg TAE/g DW and 4.08 ± 2.43-6.34 ± 3.47 TAE/g DW, respectively. Moreover, the IC50 value (ABTS) ranged between 1.75 and 19.58 mg AAE/g DW. 17 phenolic compounds were detected in strawberry tree fruits. Gallocatechol and catechin were the most abundant phenolic compounds. Matrix of correlations revealed significant positive and negative correlations among variables particularly c *, a *, and b *. Principal component analysis (PCA) showed that the first three components formed than 68% of the total inertia. The following variables gallic acid, protocatechuic, gallocatechin, gallic acid derivative, chlorogenic acid, syringic acid, ellagic acid derivative II, L *, and h * were the most involved in the total variance explained. Hierarchical clustering classified samples into one main cluster, with a single branch. The results highlight a high biochemical diversity within studied strawberry genotypes, which is probably more genetically related.

A Comparative Study Between Labeling and Reality: The Case of Phytochemical Composition of Commercial Pomegranate-Based Products.

Manufacturers are deeply involved in the development of new pomegranate-based products, which have acquired great prestige due to many studies proving their potential health benefits. Commercial pomegranate products including capsules and supplements and juices and nectars were assayed. The contents of the key phytochemical compounds (punicalagin, ellagic acid, and total polyphenolic content) and the associated antioxidant capacity (DPPH• , ABTS•+ , and FRAP) were analyzed. The experimental ranges of punicalagin and ellagic acid contents were 0.96 to 308 mg/g and 0.09 to 13.1 mg/g, respectively. Punicalagin content was positively correlated (P < 0.001) with DPPH• and total polyphenolic content values. No significant (P > 0.05) correlation was observed among ellagic acid with the antioxidant capacity. The labeling standardization of these products is necessary due to the wide variability among "theoretically" similar pomegranate-based products.

Pomegranate juice adulteration by addition of grape or peach juices.

BACKGROUND: Pomegranate juice has gained a high reputation for its health properties and consequently is now a highly demanded product. However, owing to the limited production and high price of fresh pomegranates, adulteration of pomegranate juice seems to be happening. Hence it is imperative to establish criteria for detecting adulteration. RESULTS: Addition of grape juice significantly increased the contents of Ca, Mg and Fe and especially tartaric acid and proline and simultaneously decreased the content of K. Addition of peach juice up to 10% (v/v) only resulted in a significant increase in sucrose content. Regarding the volatile composition, adulteration of pomegranate juice with grape juice resulted in significant increases in acetic acid, isoamyl butyrate and especially 1-hexanol and linalool, while adulteration with peach juice resulted in significant increases in butyl acetate, isobutyl butyrate, benzyl acetate and especially isoamyl butyrate. CONCLUSION: The control protocols used in this study can serve as a basis for identification of pomegranate juice adulteration. It is important to highlight that it is necessary to simultaneously analyze and have results from several parameters to conclude that a particular pomegranate juice has been adulterated by mixing with another fruit juice.

[Micosis among five highly underprivileged Mexican communities]. / Micosis observadas en cinco comunidades mexicanas con alto grado de marginación.

BACKGROUND: In many small rural communities in Mexico, medical care is deficient, empirical or absent. OBJECTIVE: In order to improve health coverage in rural areas, the Mexican Institute of Social Security organizes Medical and Surgical Meetings of various specialties including Dermatology and Mycology (MSDM). These include visits to rural hospitals by dermatologists and a mycologist to care for underprivileged communities. In addition to taking samples, they establish the clinical diagnosis and indicate medical and/or surgical treatment, with follow-up visits when needed. MATERIAL AND METHODS: In 2004 and 2005, five MSDM in Chiapas (two), Puebla (one), Michoacán (one) and Oaxaca (one) were organized. Mycoses were within the first four skin pathologies detected. RESULTS: Direct examination with potassium hydroxide led to the diagnosis of mycosis and other skin diseases such as scabies, pediculosis or hair disorders. The sample cultures showed, in addition to common fungi as dermatophytes (Trichophyton rubrum, 19 cases), other uncommon fungal agents such as Trichosporon spp, Chrysosporium spp, Cryptococcus, Geotrichum spp and Aspergillus spp. Most of the candidiasis cases were caused by Candida parapsilosis (nine cases) followed by C. albicans (three cases).

Micosis observadas en cinco comunidades mexicanas con alto grado de marginación / Micosis among five highly underprivileged Mexican communities

Antecedentes. En las pequeñas comunidades rurales de México la atención médica es deficiente, empírica o inexistente. Objetivo. Para mejorar la cobertura de salud en esas zonas, el Instituto Mexicano del Seguro Social (IMSS) organiza Encuentros Médico- Quirúrgicos de varias especialidades, entre ellos, los encuentros Médico- Quirúrgicos en Dermatología (EM-QD). Estos consisten en visitas de trabajo a hospitales rurales por parte de un grupo de especialistas en dermatología y micología durante los cuales se atiende a personas de comunidades marginadas. Además del diagnóstico clínico y toma de muestras se proporciona el tratamiento médico o quirúrgico. Posteriormente se hacen visitas de seguimiento a los pacientes que lo necesiten. Material y métodos. Durante 2004 y 2005 se realizaron cinco EM-QD: Chiapas (dos), Puebla, Michoacán y Oaxaca. Las micosis estuvieron entre las primeras cuatro causas de dermatosis. Resultados. El examen directo con hidróxido de potasio permitió diagnosticar micosis y otras patologías como escabiosis, pediculosis o alteraciones de pelo. El cultivo de las muestras demostró, además de los hongos habituales como los dermatofitos (Trichophyton rubrum 19 aislamientos), otros hongos poco habituales como causa de micosis cutáneas, entre ellos: Trichosporon spp., Chrysosporium spp., Cryptococcus spp., Geotrichum spp., y Aspergillus spp. Las candidosis en su mayoría fueron causadas por C. parapsilosis (9 casos) seguida en frecuencia por C. albicans (3 pacientes).

BACKGROUND: In many small rural communities in Mexico, medical care is deficient, empirical or absent. OBJECTIVE: In order to improve health coverage in rural areas, the Mexican Institute of Social Security organizes Medical and Surgical Meetings of various specialties including Dermatology and Mycology (MSDM). These include visits to rural hospitals by dermatologists and a mycologist to care for underprivileged communities. In addition to taking samples, they establish the clinical diagnosis and indicate medical and/or surgical treatment, with follow-up visits when needed. MATERIAL AND METHODS: In 2004 and 2005, five MSDM in Chiapas (two), Puebla (one), Michoacán (one) and Oaxaca (one) were organized. Mycoses were within the first four skin pathologies detected. RESULTS: Direct examination with potassium hydroxide led to the diagnosis of mycosis and other skin diseases such as scabies, pediculosis or hair disorders. The sample cultures showed, in addition to common fungi as dermatophytes (Trichophyton rubrum, 19 cases), other uncommon fungal agents such as Trichosporon spp, Chrysosporium spp, Cryptococcus, Geotrichum spp and Aspergillus spp. Most of the candidiasis cases were caused by Candida parapsilosis (nine cases) followed by C. albicans (three cases).