Research Services Blog

The Human Cell Atlas (HCA) consortium has unveiled a landmark collection of over 40 studies, marking a significant leap in our understanding of the human body. Published across Nature and its affiliated journals, this release represents years of collaborative effort, utilizing cutting-edge single-cell and spatial transcriptomics technologies to map the cellular composition of tissues in unprecedented detail.

Lung cancer remains the leading cause of cancer-related deaths globally, accounting for 18.4% of all cancer fatalities. Smoking is the primary cause of lung cancer, responsible for 80-90% of lung cancer deaths, though other risk factors like secondhand smoke, radon, asbestos, and family history also play roles.

The adaptive immune system’s ability to recognize and neutralize a vast array of pathogens relies on the diversity of its lymphocyte repertoire. T and B lymphocytes, with their unique T cell receptors (TCRs) and B cell receptors (BCRs), are crucial for immunological memory and effective immune responses. This diversity allows the immune system to identify and combat a broad range of pathogens. Studying immune repertoire diversity offers valuable insights into disease mechanisms, therapeutic strategies, and vaccine development.

Illumina’s TSO 500 empowers comprehensive genomic profiling (CGP), unlocking crucial tumor biomarkers to drive precision medicine. By focusing on clinically relevant genomic regions, CGP provides in-depth analysis, accurately detects low-frequency mutations, and comprehensively characterizes tumors. This facilitates tailored treatment approaches, guiding therapy selection based on specific molecular profiles. Moreover, CGP enables non-invasive disease monitoring through circulating tumor DNA (ctDNA) analysis.

Single-cell sequencing offers unprecedented resolution for analyzing the unique molecular signatures of individual cells. By deconstructing the cellular landscape, it reveals hidden cell populations, tracks how cells differentiate, and identifies disease biomarkers. By dissecting the genomic, transcriptomic, and epigenetic landscape of single cells, researchers can now gain a deeper understanding of complex biological processes, disease mechanisms, and how patients respond to treatments. This method is essential for both basic and clinical research for unlocking the mysteries of cellular complexity and dynamic biological processes.

Short-read sequencing technologies have, without a doubt, revolutionized genomics. The ability to look at genetic variants at the base pair level and compare gene expression levels between normal and other conditions has made it possible to diagnose more diseases, develop more robust crops, and protect the biodiversity here on Earth.

Spatial analysis has become an indispensable tool in unraveling the complexities of biological systems. From understanding gene function to dissecting tissue microenvironments, spatial data holds the key to unlocking valuable insights into biological processes. However, harnessing the full potential of spatial data requires not only sophisticated analytical techniques but also considerable computational resources and expertise.

Skin cancer is the most common type of cancer in the US. One in five Americans have the likelihood of developing skin cancer by the age of 70. Some common manifestations of skin cancer include basal cell carcinoma (BCC), squamous cell carcinoma (SCC) and melanoma. Research suggests over 5 million cases of skin cancer occur annually in the US alone. Non-melanoma skin cancers (basal cell carcinoma and squamous cell carcinoma) are the most common, followed by melanoma, the more aggressive form. Other types of skin cancer include Merkel cell cancer, cutaneous T-cell lymphoma, Kaposi sarcoma, skin adnexal tumors and sarcomas.

Head and neck squamous cell carcinoma (HNSCC) ranks among the most prevalent cancers worldwide. In the United States, it is estimated that 58,450 new cases will be diagnosed in 2024, primarily affecting the oral cavity and pharynx1. Incidence rates among males are highest in non-Hispanic White and American Indian/Alaska Native individuals, with lower rates observed in Hispanic and Asian/Pacific Islander populations. Among females, incidence rates are elevated in non-Hispanic White and Asian/Pacific Islander individuals, while being lowest in Hispanic and Black populations.

Colorectal cancer (CRC) stands as the third most prevalent cancer and the second leading cause of cancer-related deaths in the US. It is projected that in 2024, there will be around 106,590 new cases of colon cancer and 46,220 new cases of rectal cancer. CRC incidence is notably higher among African Americans and lowest in Asian Americans/Pacific Islanders.

National Cancer Prevention Month is observed in the month of February every year, with an objective to raise awareness and promote initiatives to prevent cancer. Cancer ranks as the second leading cause of death in the United States (US). Despite government-led cancer education initiatives, the battle against this disease remains complex, with variations in cancer risk persisting among different ethnic groups due to genetic predispositions and disparities in healthcare access.