Characterisation of the Novel HLA-DRB1*16:79 Allele Using Short- and Long-Read Sequencing Technologies.

The novel HLA-DRB1*16:79 allele, first described in an individual from Brazil.

Characterisation of the novel HLA-A*33:01:21 allele, first identified in a Brazilian individual.

The novel HLA-A*33:01:21 allele, first described in a potential bone marrow donor from Brazil.

Characterisation of the novel HLA-DQB1*03:01:61 allele, first identified in a Brazilian individual.

The novel HLA-DQB1*03:01:61 allele, first described in a potential bone marrow donor from Brazil.

Characterisation of the novel HLA-B*18:243 allele using short- and long-read sequencing technologies.

The novel HLA-B*18:243 allele, first described in a potential bone marrow donor from Brazil.

Characterisation of the novel HLA-A*02:1140 allele, first identified in a Brazilian individual.

The novel HLA-A*02:1140 allele, first described in a potential bone marrow donor from Brazil.

Characterisation of the novel HLA-B*35:593 allele using short and long-read sequencing technologies.

The novel HLA-B*35:593 allele, first described in a potential bone marrow donor from Brazil.

Hemostatic changes in patients undergoing hemodialysis: Differences between central venous catheters and arterio-venous fistulas.

Background: Failure to mature the fistula in patients undergoing hemodialysis leads to prolonged use of the central venous catheter (CVC) and can compromise the patency of the catheter and the arteriovenous fistula (AVF) due to thrombus development.

Objective: To evaluate hemostatic changes in patients undergoing hemodialysis with prolonged use of CVC or AVF.

Method: Cross-sectional study with a total of 200 adult participants who were divided into the following groups: I:control; II: patients who had 5-8 months of CVC insertion; III: patients who had 9-36 months of insertion; IV patients who had 5-8 months of AVF; and V: patients who had 9-36 months of AVF.

A multiscale study of fungal endophyte communities of the foliar endosphere of native rubber trees in Eastern Amazon.

Hevea brasiliensis is a native hyperdiverse tree species in the Amazon basin with great economic importance since it produces the highest quality natural rubber. H. brasiliensis, in its natural habitat, may harbor fungal endophytes that help defend against phytopathogenic fungi.

Phenolic acids, hydrolyzable tannins, and antioxidant activity of geopropolis from the stingless bee Melipona fasciculata Smith.

Geopropolis is a mixture of plant resins, waxes, and soil produced by the stingless bee Melipona fasciculata Smith. This paper describes the antioxidant activity and chemical composition of geopropolis produced by M. fasciculata.

Protein malnutrition induces bone marrow mesenchymal stem cells commitment to adipogenic differentiation leading to hematopoietic failure.

Protein malnutrition (PM) results in pathological changes that are associated with peripheral leukopenia, bone marrow (BM) hypoplasia and alterations in the BM microenvironment leading to hematopoietic failure; however, the mechanisms involved are poorly understood. In this context, the BM mesenchymal stem cells (MSCs) are cells intimately related to the formation of the BM microenvironment, and their differentiation into adipocytes is important because adipocytes are cells that have the capability to negatively modulate hematopoiesis. Two-month-old male Balb/c mice were subjected to protein-energy malnutrition with a low-protein diet containing 2% protein, whereas control animals were fed a diet containing 12% protein.