The human protein atlas blog


Image of the week - renal cell cancer

2017-03-31
Image of the week Renal Cell Carcinoma

It is Friday, and time for another image of the week, today from our Cancer Atlas group!

Renal cell cancer is a relatively common form of human cancer. Tumors develop in the kidney and have a tendency to grow into renal veins and metastasize to distant organs without the spread to regional lymph nodes as is common for many other tumor types. This particular case shows a papillary form of renal cell cancer that grows with papillary excrescences into cyst formations and with areas of necrosis.

This tumor has been stained with an antibody (HPA005785) that recognizes the CD44 protein...Read more


Tissue Atlas: microscopy and annotation

2017-03-28
Annotation Immunocytochemistry Microscopy Tissue Atlas

Borbala Katona at the microscope

Today, we are back in the Tissue Atlas facilities at the Rudbeck lab in Uppsala. Borbala Katona and Maria Aronsson are research engineers in the group working with microscopy and annotation of stained tissues, which we described last week.

Borbala Katona has a bachelors degree in biomedicine and a masters degree in infectious medicine and has been working within the Human Protein Atlas since 2014.

Maria Aronsson has a masters degree in medical biology from Linköping University and joined the Human Protein Atlas in 2012...Read more


Tissue Image of the month - Retina

2017-03-24
Image of the week Immunohistochemistry Retina

Immunohistochemical staining of human neural retina. The brown color represents the presence of proteins found in rods and cones. A, GNGT1 is a rod protein and B, RP1 is expressed in cone cells.

Hello everyone!

Welcome back to the Tissue Image of the Month.

This week we will focus on a complex and delicate tissue in our body, namely the retina!

More than a century ago, Cajal published his groundbreaking work on the retina. At that time, Cajal was eager to confirm previous observations he had made in other neural tissues, and he considered the retina very suitable to study due to its simple organization and structure.

The human retina is a multilayered neural tissue that originates from the developing brain, and populates the innermost layer of the eye, called the inner photosensitive layer...Read more


Tissue Atlas: production and staining

2017-03-21
Antibody Immunocytochemistry Tissue Atlas

Today, we start a "mini-series" about our Tissue Atlas here at the blog. Join us on a tour through the lab, meet some of the people working there, and see some really nice images produced by the scientists.

All the work on our Tissue Atlas is done at our Uppsala site, with Cecilia Lindskog as site director. You can learn all about her in one of our previous blog posts.

First we meet research engineer IngMarie Olsson who is group leader for the Tissue Microarray Production, Immunohistochemistry, and Scanning-group...Read more


New treatment attacking liver disease and diabetes

2017-03-14
Liver Metabolic networks

Researchers from the Human Protein Atlas are planning a clinical trial of a new treatment for nonalcoholic fatty liver disease and type 2 diabetes which harnesses liver cells own ability to burn accumulated fats.

In a study involving 86 patients with varying degrees of fatty liver disease, researchers found that the liver has the ability to burn up accumulated fats. The researchers propose a mixture of substances that will set this process in motion.

Assistant Professor Adil Mardinoglu says the team´s metabolic modeling approach, which relied on data from the Human Protein Atlas project, can be used for a number of chronic liver diseases...Read more