• Thumbnail for Null cell
    Null cells, a subset of large circulating white blood cells, mimic the appearance of T or B lymphocytes but do not possess their defining surface receptors...
    4 KB (413 words) - 00:16, 27 May 2025
  • Thumbnail for Pituitary adenoma
    normal, basophilic, gonadotroph cells) True null cell adenomas are typically composed of uniform, mildly atypical cells with chromophobic cytoplasm. This...
    55 KB (5,781 words) - 17:37, 4 February 2025
  • A null allele is a nonfunctional allele (a variant of a gene) caused by a genetic mutation. Such mutations can cause a complete lack of production of the...
    11 KB (1,506 words) - 14:32, 22 March 2024
  • Thumbnail for Chi-squared test
    quantities over all of the cells is the test statistic; in this case, ≈ 24.57 {\displaystyle \approx 24.57} . Under the null hypothesis, this sum has approximately...
    22 KB (2,432 words) - 16:59, 17 March 2025
  • Thumbnail for Inner cell mass
    these TE cells, indicating Cdx2 plays a role in suppressing Oct4 in this cell lineage. Moreover, embryonic stem cells can be generated from Cdx2-null mice...
    13 KB (1,750 words) - 22:20, 23 April 2025
  • Thumbnail for Cellular differentiation
    significant decrease in neural stem cell proliferation along with increased astrocyte proliferation in Bmi null mice. An alternative model of cellular...
    53 KB (6,222 words) - 15:54, 23 May 2025
  • male-to-female ratio of 1.6. The majority of the underlying tumors are "null cell" or nonsecretory tumors, which do not produce excessive amounts of hormones;...
    26 KB (3,054 words) - 15:06, 19 January 2024
  • Thumbnail for Cytotoxic T cell
    A cytotoxic T cell (also known as TC, cytotoxic T lymphocyte, CTL, T-killer cell, cytolytic T cell, CD8+ T-cell or killer T cell) is a T lymphocyte (a...
    31 KB (3,853 words) - 11:23, 9 January 2025
  • Thumbnail for Anaplastic large-cell lymphoma
    lesions exhibit large malignant T-cells or null cells (i.e. cells lacking many T-cell receptor proteins) with "Hallmark" cell features of anaplasia, pleomorphism...
    42 KB (5,288 words) - 07:17, 24 May 2025
  • Thumbnail for Blood type
    Blood type (redirect from Red cell antigens)
    Antigen B with antibody A Antigen AB with neither antibody A nor B Antigen null (group O) with both antibodies A and B There is an agglutination reaction...
    57 KB (6,302 words) - 02:36, 27 May 2025
  • each cell with equal frequency. The "theoretical frequency" for any cell (under the null hypothesis of a discrete uniform distribution) is thus calculated...
    40 KB (5,767 words) - 05:36, 19 May 2025
  • Thumbnail for Lymphangioleiomyomatosis
    is required for mTOR activation. In TSC2-null and human LAM cells, Rho GTPase activity is required for cell adhesion, motility, proliferation and survival...
    100 KB (11,094 words) - 06:40, 11 January 2025
  • Thumbnail for Schwann cell
    cells or neurolemmocytes (named after German physiologist Theodor Schwann) are the principal glia of the peripheral nervous system (PNS). Glial cells...
    19 KB (2,448 words) - 10:54, 2 May 2025
  • Thumbnail for Trent Reznor
    two albums, Ghosts I–IV and The Slip, independently on his own label, The Null Corporation. In 2009, Nine Inch Nails went on hiatus following the Wave Goodbye...
    135 KB (12,213 words) - 23:55, 18 May 2025
  • Schwenk H, Bornkamm G (1977). "Characterization of EBV-genome negative "null" and "T" cell lines derived from children with acute lymphoblastic leukemia and...
    5 KB (701 words) - 12:27, 25 May 2025
  • There are 10 cells. If the null hypothesis had specified a single distribution, rather than requiring λ to be estimated, then the null distribution of...
    4 KB (680 words) - 15:02, 31 August 2024
  • discovery rate (FDR) is a method of conceptualizing the rate of type I errors in null hypothesis testing when conducting multiple comparisons. FDR-controlling...
    32 KB (4,565 words) - 01:32, 4 April 2025
  • Cutaneous T-cell lymphoma, NOS (C44._) Cutaneous lymphoma, NOS M9714/3 Anaplastic large cell lymphoma, T cell and Null cell type Anaplastic large cell lymphoma...
    138 KB (9,870 words) - 04:07, 14 March 2025
  • needed] Jk(a-b-) represents the null phenotype and usually results from homozygosity for a silent gene at the JK locus. The null phenotype is rare in most populations...
    8 KB (1,181 words) - 19:31, 27 October 2022
  • transcriptase inhibitors (NRTI) – nucleotide – nucleotide analogs – nucleus – null cell ocular – off-label use – oncology – open-label trial – opportunistic infections...
    23 KB (1,720 words) - 22:45, 3 January 2023
  • NOP (code) (redirect from Null statement)
    NOP or null statement if it has no effect. Null statements may be required by the syntax of some languages in certain contexts. In Ada, the null statement...
    36 KB (2,313 words) - 09:39, 6 May 2025
  • lymphoid and myeloid cell development in NOD/LtSz-scid IL2R gamma null mice engrafted with mobilized human hemopoietic stem cells" (PDF). J. Immunol. 174...
    15 KB (1,429 words) - 11:50, 24 May 2025
  • Thumbnail for Rh blood group system
    human blood group system. It contains proteins on the surface of red blood cells. After the ABO blood group system, it is most likely to be involved in transfusion...
    53 KB (5,661 words) - 20:39, 24 May 2025
  • Thumbnail for Aicardi–Goutières syndrome
    retroelements accumulates in Trex1-deficient cells; however, the upregulation of retroelements in TREX1-null cells has recently been disputed. Similarly, another...
    30 KB (3,342 words) - 11:26, 22 August 2024
  • Extracellular vesicle (category Cell biology)
    megakaryocyte-derived microparticles transfer CXCR4 receptor to CXCR4-null cells and make them susceptible to infection by X4-HIV". AIDS. 17 (1): 33–42...
    63 KB (6,975 words) - 18:49, 28 May 2025
  • voltage can be calculated from the position of the sliding contact. This null balance measuring method is still important in electrical metrology and standards...
    9 KB (1,214 words) - 05:27, 10 July 2024
  • Thumbnail for O-GlcNAc
    O-GlcNAc (category Cell signaling)
    maturation. OGT knockdown had a diminished effect on SREBP-1 levels in AMPK-null cell lines. In a mouse model, OGT knockdown inhibited tumor growth but SREBP-1...
    130 KB (14,334 words) - 15:23, 22 May 2025
  • Thumbnail for Haematopoiesis
    HSCs are self-renewing cells: when they differentiate, at least some of their daughter cells remain as HSCs so the pool of stem cells is not depleted. This...
    32 KB (3,355 words) - 15:36, 18 December 2024
  • Thumbnail for Christopher Null
    "Hollywood's Next Anti-Piracy Crusade: Crappy Cell Phone Copies". Wired. Retrieved 11 January 2015. Null, Christopher (3 April 2013). "Hacking Media Production...
    12 KB (903 words) - 18:46, 6 May 2025
  • = NULL; // initialize invalid links to nil. if (head == NULL) { head = temp; // If the linked list is empty (i.e., the head node pointer is a null pointer)...
    55 KB (7,792 words) - 06:22, 14 May 2025