Polyamines in embryogenic cultures of Norway spruce (Picea abies
... the same group of loosely organized suspensor cells were commonly observed. Each tissue clump (150-200 mg fresh weight) produced 40-60 somatic embryos within 6-8 weeks of transfer to the maturation medium (Figure 2B). Usually most of these embryos turned green on maturity and germinated into seedlin ...
... the same group of loosely organized suspensor cells were commonly observed. Each tissue clump (150-200 mg fresh weight) produced 40-60 somatic embryos within 6-8 weeks of transfer to the maturation medium (Figure 2B). Usually most of these embryos turned green on maturity and germinated into seedlin ...
Regulation of Metabolic Events during Embryo Development
... The overall aim of this thesis was to identify and characterize metabolic and biochemical events that are involved in regulation of embryo development in Norway spruce. Embryogenesis involves coordination of multicellular patterning events which are critical for establishment of the apical-basal pla ...
... The overall aim of this thesis was to identify and characterize metabolic and biochemical events that are involved in regulation of embryo development in Norway spruce. Embryogenesis involves coordination of multicellular patterning events which are critical for establishment of the apical-basal pla ...
The Respiratory System - AB Course Sharing Hub
... draw enough oxygen into their lungs when they breathe. By wearing oxygen masks, climbers can get enough oxygen to stay alive as they near the summit. Without this technology, climbers would become confused and soon lose consciousness. Oxygen is so important to life that even minutes without it can l ...
... draw enough oxygen into their lungs when they breathe. By wearing oxygen masks, climbers can get enough oxygen to stay alive as they near the summit. Without this technology, climbers would become confused and soon lose consciousness. Oxygen is so important to life that even minutes without it can l ...
Raven Ch
... A. Answer a is incorrect. Blood is a type of connective tissue. It carries material between the epithelial tissue of the respiratory system and the endothelium lining the capillaries in the tissues. The correct answer is b—Muscle B. Answer b is correct. Muscle is not a type of connective tissue. Alt ...
... A. Answer a is incorrect. Blood is a type of connective tissue. It carries material between the epithelial tissue of the respiratory system and the endothelium lining the capillaries in the tissues. The correct answer is b—Muscle B. Answer b is correct. Muscle is not a type of connective tissue. Alt ...
Keystone Exams: Biology - Standards Aligned System
... BIO.A.1.2.2 Describe and interpret relationships between structure and function at various levels of biological organization (i.e., organelles, cells, tissues, organs, organ systems, and multicellular organisms). ...
... BIO.A.1.2.2 Describe and interpret relationships between structure and function at various levels of biological organization (i.e., organelles, cells, tissues, organs, organ systems, and multicellular organisms). ...
Chloroplast anchoring: its implications for the
... the noted accumulation and avoidance responses of chloroplasts observed in leaf mesophyll cells of various angiosperms (Haupt and Scheuerlein, 1990). Conversely, under non-fluctuating light conditions favourable for photosynthesis, chloroplasts actively maintain their ...
... the noted accumulation and avoidance responses of chloroplasts observed in leaf mesophyll cells of various angiosperms (Haupt and Scheuerlein, 1990). Conversely, under non-fluctuating light conditions favourable for photosynthesis, chloroplasts actively maintain their ...
Supplementary Information
... supernatants containing mAbs were characterized for their ability to bind to CD47 on Jurkat cells by FACS and to block SIRP binding to Jurkat cells as previously described. Positive antibodies were purified from culture supernatants by Protein-A chromatography for further evaluation. To improve aff ...
... supernatants containing mAbs were characterized for their ability to bind to CD47 on Jurkat cells by FACS and to block SIRP binding to Jurkat cells as previously described. Positive antibodies were purified from culture supernatants by Protein-A chromatography for further evaluation. To improve aff ...
PhD projects 2014 Central Clinical School Medicine, Nursing and Health Sciences
... BakerIDI Heart & Diabetes Institute ........................................................................................................................... 5 Atherosclerosis and Vascular Biotechnology Laboratory .................................................................................... ...
... BakerIDI Heart & Diabetes Institute ........................................................................................................................... 5 Atherosclerosis and Vascular Biotechnology Laboratory .................................................................................... ...
Pattern recognition receptors and control of adaptive immunity
... sense the presence of different classes of infection and control the induction of appropriate effector responses through the production of specialized instructive signals. Thus, bacterial infections can induce interleukin-12 (IL-12) production, viral infections trigger type I interferon (IFN) produc ...
... sense the presence of different classes of infection and control the induction of appropriate effector responses through the production of specialized instructive signals. Thus, bacterial infections can induce interleukin-12 (IL-12) production, viral infections trigger type I interferon (IFN) produc ...
P.U.C. – I BIOLOGY QUESTION BANK
... When two or more organs perform a common function by their physical and/or chemical interaction they together form organ system. ...
... When two or more organs perform a common function by their physical and/or chemical interaction they together form organ system. ...
запорожець т.м., ткаченко о.в. фізіологія «фізіологія крові
... is linked with presence not only of oxydated hemoglobin but also reducted hemoglobin. Blood temperature depends greatly on organ metabolism level from which it outflows. The more intensive metabolism level is, the higher is the temperature of blood that outflows from it. Thus, venous blood temperat ...
... is linked with presence not only of oxydated hemoglobin but also reducted hemoglobin. Blood temperature depends greatly on organ metabolism level from which it outflows. The more intensive metabolism level is, the higher is the temperature of blood that outflows from it. Thus, venous blood temperat ...
this PDF file
... plants [1-4]. However, the evolutionary history of the microbes that perform this biochemical process has been a long-standing mystery to be solved by the scientific community. Initially, on the basis of thermodynamics calculation, Broda [5] predicted the existence of the chemolithoautotrophic bacte ...
... plants [1-4]. However, the evolutionary history of the microbes that perform this biochemical process has been a long-standing mystery to be solved by the scientific community. Initially, on the basis of thermodynamics calculation, Broda [5] predicted the existence of the chemolithoautotrophic bacte ...
PDF
... by mucosal vaccination were protective against microbial invasion in the gut mucosa. Several scientists (32, 57, 58) have shown that CD8α, which is a marker for activated cytotoxic T-lymphocytes (CTLs) in fish, accounts for the largest proportion of T-lymphocytes in the gut of teleosts fish. It is i ...
... by mucosal vaccination were protective against microbial invasion in the gut mucosa. Several scientists (32, 57, 58) have shown that CD8α, which is a marker for activated cytotoxic T-lymphocytes (CTLs) in fish, accounts for the largest proportion of T-lymphocytes in the gut of teleosts fish. It is i ...
Here - Muscle Health Research Centre
... all skeletal muscles as the animal reaches maturity (10). That said, endogenous mRNA levels of Xin in healthy, uninjured, adult skeletal muscle are observed to be low (10), and protein expression appears to be primarily localized to the myotendinous junction (16). The mRNA expression within skeletal ...
... all skeletal muscles as the animal reaches maturity (10). That said, endogenous mRNA levels of Xin in healthy, uninjured, adult skeletal muscle are observed to be low (10), and protein expression appears to be primarily localized to the myotendinous junction (16). The mRNA expression within skeletal ...
Structural and chemical differences in the cell wall regions in
... been extensively investigated.6 However, unlike fruits ...
... been extensively investigated.6 However, unlike fruits ...
QUESTION - biologyjones
... • ANSWER: The primary function of the Calvin cycle • QUESTION: What is the synthesis of simple sugars from carbon dioxide (or carbon fixation)? ...
... • ANSWER: The primary function of the Calvin cycle • QUESTION: What is the synthesis of simple sugars from carbon dioxide (or carbon fixation)? ...
PDF + SI - Development - The Company of Biologists
... the progenitor cell for each AM and TARM. Three-dimensional highresolution analyses indicate that AMs and TARMs connect the exoskeleton to the aorta/heart and to different regions of the midgut, respectively, and surround-specific tracheal branches, pointing to an architectural role in the internal ...
... the progenitor cell for each AM and TARM. Three-dimensional highresolution analyses indicate that AMs and TARMs connect the exoskeleton to the aorta/heart and to different regions of the midgut, respectively, and surround-specific tracheal branches, pointing to an architectural role in the internal ...
Review
... (A) The cytoplasmic Ca2+ level is low in resting cells. Cytoplasmic [Ca2+] is maintained at ?100 nM by extrusion via plasma membrane Ca2+ ATPase (PMCA) and smooth endoplasmic reticular Ca2+ ATPase (SERCA) transporters. The Na/Ca exchanger (NCX), a major secondary regulator of [Ca2+], is electrogenic ...
... (A) The cytoplasmic Ca2+ level is low in resting cells. Cytoplasmic [Ca2+] is maintained at ?100 nM by extrusion via plasma membrane Ca2+ ATPase (PMCA) and smooth endoplasmic reticular Ca2+ ATPase (SERCA) transporters. The Na/Ca exchanger (NCX), a major secondary regulator of [Ca2+], is electrogenic ...
The Cellular and Humoral Immune Response against Primary
... is still unclear what role ticks and other arthropods play in the spread of C. burnetii in the environment. History: Q fever was initially described in 1937 by Edward Holbrook Derrick as a febrile illness found in abattoir workers in Brisbane, Queensland, Australia (13). Due to its intracellular na ...
... is still unclear what role ticks and other arthropods play in the spread of C. burnetii in the environment. History: Q fever was initially described in 1937 by Edward Holbrook Derrick as a febrile illness found in abattoir workers in Brisbane, Queensland, Australia (13). Due to its intracellular na ...
Exocytosis Precedes and Predicts the Increase in
... diol-esters (Ishii et al., 1999; O’Neill et al., 2001; O’Neill et al., 2004). The non-cross-linked pectins, which are presumably most abundant at the extreme apex of the cell, render the wall extensible, whereas Ca2+ and borate cross-linking, which probably occurs primarily on the flanks of the apic ...
... diol-esters (Ishii et al., 1999; O’Neill et al., 2001; O’Neill et al., 2004). The non-cross-linked pectins, which are presumably most abundant at the extreme apex of the cell, render the wall extensible, whereas Ca2+ and borate cross-linking, which probably occurs primarily on the flanks of the apic ...
Calcium Signaling. Cell 131: 1047
... (A) The cytoplasmic Ca2+ level is low in resting cells. Cytoplasmic [Ca2+] is maintained at ?100 nM by extrusion via plasma membrane Ca2+ ATPase (PMCA) and smooth endoplasmic reticular Ca2+ ATPase (SERCA) transporters. The Na/Ca exchanger (NCX), a major secondary regulator of [Ca2+], is electrogenic ...
... (A) The cytoplasmic Ca2+ level is low in resting cells. Cytoplasmic [Ca2+] is maintained at ?100 nM by extrusion via plasma membrane Ca2+ ATPase (PMCA) and smooth endoplasmic reticular Ca2+ ATPase (SERCA) transporters. The Na/Ca exchanger (NCX), a major secondary regulator of [Ca2+], is electrogenic ...
Sickle cell anemia, thalassemia, and congenital hemolytic
... Hemoglobin AS is highly protective against malaria.35 A recent study36 showed that hemoglobin AS was 90% effective in preventing malaria in 2591 children with severe malaria compared to a group of 2048 control children in Ghana. In this study, AC was only associated with a decrease in cerebral malar ...
... Hemoglobin AS is highly protective against malaria.35 A recent study36 showed that hemoglobin AS was 90% effective in preventing malaria in 2591 children with severe malaria compared to a group of 2048 control children in Ghana. In this study, AC was only associated with a decrease in cerebral malar ...
Somite dorsoventral polarity - Development
... In the experiments reported here we have repeated a classic somite rotation experiment of Aoyama and Asamoto and analyzed the resulting tissue by morphogenesis and in situ hybridization. Six chimeric embryos gave somite development patterns corresponding to the predicted pattern: (1) somites that we ...
... In the experiments reported here we have repeated a classic somite rotation experiment of Aoyama and Asamoto and analyzed the resulting tissue by morphogenesis and in situ hybridization. Six chimeric embryos gave somite development patterns corresponding to the predicted pattern: (1) somites that we ...
the signaling role of the accessory receptors cd2 and cd6 in t cell
... by PCR the rat homologue of CD6 and biochemical analysis showed that CD6 interacts with CD5 at the surface of T lymphocytes and that the fraction of CD5 associated with CD6 was highly phosphorylated in kinase assays, in marked contrast with the low level of phosphorylation of CD5 associated with eit ...
... by PCR the rat homologue of CD6 and biochemical analysis showed that CD6 interacts with CD5 at the surface of T lymphocytes and that the fraction of CD5 associated with CD6 was highly phosphorylated in kinase assays, in marked contrast with the low level of phosphorylation of CD5 associated with eit ...