Francisco Bicudo and Ricardo Zorzetto

Primary immunodeficiencies

When the thymus gland is unwell

Extra copy of the gene harms the cells that defend against Down syndrome

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Insulin resistance

Visceral connections

Change in the intestinal microbiota profile favors diabetes and obesity

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Walter Neves

Walter Neves: Luzia’s father

Archeologist developed a theory on man’s arrival to the Americas

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Oncological therapy

Another solution

Combined treatment may avoid radical surgery for rectal cancer

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Interview

The enigma of pluripotency

Controlling the differentiation process of human embryonic stem cells

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Neurodegenerative Diseases

Interrupted communication

Blocking of chemical signal could result in Alzheimer’s disease treatment

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Cover

Numbers under review

Recounting neurons puts ideas about neuroscience in check

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Mauricio da Rocha e Silva

Mauricio da Rocha e Silva: The secret of visibility

How to produce an international scientific journal

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Primate life

The matriarchs of the forest

Coexistence with the mother increases the reproductive success of muriquis

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Cardiac hypertrophy

The heart’s sensor

An enzyme makes cells expand and opens the way to cardiac insufficiency

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Cover

Neuron maker

Compound guides brain cell development

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Chemistry

Denser ceramics

Electrical discharges in tablets for sensors generate stronger products

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Cover

A map of types of hepatitis

How many and where are those who suffer from hepatites in Brazil

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Immunology

Allergies make us moody

More than a mere irritation, too much sensitivity to foods may cause anxiety

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Physics

Restless neighborhood

Strategy allows evaluation of interaction between nanoparticles

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Physiology

Memories of origin

The endothelial cells store information from the donor

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Cover

The brain in autism

Changes in temporal cortex may damage social interactions

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ASTRONOMY

Journey to the stars

Astronomical instruments made in Brazil equip the SOAR telescope

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Mineralogy

The past in grains of sand

Radioactive material allows to track the geological origin of the beaches

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Cover

American inheritance

Indigenous groups share a genetic alteration that favors obesity and diabetes

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Ethics

Data manipulation

Fraud in a study about vaccine reopens discussion about research practices

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Physics

Restless neighborhood

Strategy allows evaluation of the magnetic interaction between nanoparticles

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Physiology

Memories of origin

Cells of the endothelium store information about its previous state

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Cover

A thousand days that are worth a life

Introducing other foods during breastfeeding alters development

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Ecology

Centuries-old pioneer

The araucaria coniferous tree recovers quickly in deforested areas

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Endocrinology

Sudden immobility

Genetic alteration may paralyse the limbs of people with hyperthyroidism

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Anatomy

Remarkable little creatures

Monkeys from the Americas use sound to communicate

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Physiology

Reinterpreting the brain

Interview with Fred Gage, who discovered neurogenesis in adults

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Astrophysics

The Sun and its sisters

Brazilians identify stars similar to the one that warms and lights up the Earth

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Health

The third wave

Groups start a new phase in the pursuit of an anti-HIV vaccine

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