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Stress is a non specific respone of body if the deman of body increase cause a stressor. Stress will increase sympathetic activity with releasing apinephrine and cortisol.
Siti Arifah, Okti Sri Purwanti
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The Biology of the Germinal Center [PDF]
The immune system requires the production of high affinity antibodies of different subclasses to accomplish its many effector functions. Specific steps in B-cell ontogeny that occur within germinal centers of secondary lymphoid organs create much of the diversity in the immune system.
openaire +2 more sources
A Theory of Germinal Center B Cell Selection, Division, and Exit
High-affinity antibodies are generated in germinal centers in a process involving mutation and selection of B cells. Information processing in germinal center reactions has been investigated in a number of recent experiments.
Michael Meyer-Hermann +5 more
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Enhancers are regulatory regions of DNA, which play a key role in cell-type specific differentiation and development. Most active enhancers are transcribed into enhancer RNA (eRNA) that can regulate transcription of target genes by means of in cis as ...
Sara Napoli +17 more
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Background A phase II trial of dose-adjusted etoposide, prednisone, vincristine, cyclophosphamide, doxorubicin and rituximab (DA-EPOCH-R) from the National Cancer Institute showed promising activity in untreated diffuse large B-cell lymphoma.
Wyndham H. Wilson +15 more
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microRNA Fine-Tuning of the Germinal Center Response
Germinal centers (GCs) are complex multicellular structures in which antigen-specific B cells undergo the molecular remodeling that enables the generation of high-affinity antibodies and the differentiation programs that lead to the generation of plasma ...
Teresa Fuertes +3 more
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Exosomes take (germinal) center stage
Efficient antibody production is a crucial step during immune responses leading to pathogen clearance and neutralization. Immune synapses, contact points between T and B lymphocytes in the presence of an antigen, are necessary to initiate the ...
Jennifer Pérez‐Boza +3 more
core +1 more source
Investigating the Mechanism of Germinal Center Shutdown
Germinal centers (GCs) are transient structures where affinity maturation of B cells gives rise to high affinity plasma and memory cells. The mechanism of GC shutdown is unclear, despite being an important phenomenon maintaining immune homeostasis.
Theinmozhi Arulraj +3 more
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The human-specific gammaherpesviruses Epstein-Barr virus and Kaposi’s sarcoma-associated herpesvirus infect >95% of all adults, establish lifelong infections, and are associated with multiple different cancers, including B-cell lymphomas.
Sheikh Tahir Majeed +3 more
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ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele +19 more
wiley +1 more source

